baber/WOPTO huggingface dataset:
Patent JP-H07117477-A (JP)
Title: Door check device for automobile
Inventor: ARAFUKA MAKOTO
IPC: E05C17/22
Filed: 1993-10-28
Abstract: PURPOSE:To enable a door to be stopped in any position of the door, and also to prevent it from sensing the position in the normal opening/closing. CONSTITUTION:A door check device for an automobile is provided with a door check lever wherein synthetic resin layer 12 for covering an insert 11 is provided with two pairs of crest parts for making the synthetic resin layer 12 thick on both surfaces of an insert 11, a pair of valley parts 17 wherein the synthetic resin layer 12 is made thin and on both front surfaces, protrusions 19 formed on the surface of the valley part 17. And the door checking lever is pinched from the both surfaces by means of rollers to which elastic force is evergized in the direction to make them approach to each other by a spring, and a pair of rollers are rolled in the longitudinal direction of the door checking lever accompanying the release of the door, and a pair of rollers change the position to pinch the door checking lever.
Patent JP-H05106769-A (JP)
Title: Connection structure between pipe and pipe joint
Inventor: KOBAYASHI KAZUTO
IPC: F16L21/08
Filed: 1991-10-18
Abstract: PURPOSE:To facilitate connection of a metal pipe with its inner face coated with resin with a sufficient anti-pulling force without application of threading work to a pipe end by fitting a rubber packing between the outer face of cylindrical core part of synthetic resin compact and the inner face of the pipe end so as to performing work for preventing water from passing through to the pipe end face and pipe outer part. CONSTITUTION:A synthetic resin form 1 having a cylindrical core member 11 is fixed in a pipe joint main body 2 and a pipe end insertion gap 3 is formed. A female threaded groove 21 is formed on the inner ace of end of the pipe joint main body 2 and the rubber packing fitting groove 12 is formed on the outer face of the cylindrical core part 11. The pipe end (b) of a metal pipe with its inner face being coated with resin B is inserted into the gap 3 and compressed with the inner face (b1) of the pipe end. A lock ring 5 of C type in section has at its outer circumferential face a male thread groove 51 threaded to the female thread groove 21 of a pipe joint A and at its inner circumferential face a thread groove 52 fitted forcedly to the outer face (b2) of the pipe end, and the thread groove 52 at the inner face is forcedly fitted to the outer face (b2) because it is reduced in its diameter when threaded to the female thread groove 21 of the pipe joint A.
Patent JP-H01115496-A (JP)
Title: Sewage cleaning treatment device
Inventor: TSUBATA HISASHI
IPC: C02F3/00
Filed: 1987-10-27
Abstract: PURPOSE:To enable the recycling ot cleaned water after cleaning without troubles by diffusing the salt contents contained in night soil to the surrounding during sewage treatment and excluding the concn., deposition and gathering of the salt contents. CONSTITUTION:The night soil is sucked up in an air lift pipe of a recycle unit 10 by the air lift generated by a blower 18 and is introduced into a contact aeration vessel 13 when the night soil is discharged to a flow rate control tank 4 in cleaning of the night soil which is discharged from home and is subjected to a rinsing treatment. The sewage is then emitted from the fine bleeding holes of the pipe 14 and is penetrated into the filter media 12 in the tank 13. The sewage is thereafter passed through an upper screen 24, a 3rd filter layer 25, a 2nd filter layer 23, and a lower screen 22 to a 1st filter layer 21 and is stored in a tank 13. On the other hand, part of the clean water in the 3rd filter layer 26 is further cleaned in said tank and a synthetic soil layer 26. The salt contents in the sewage are thus dispersed on the surface of the top layer which allows planting. The salt content in the recycling water are thereby extremely mini mized and the salt damage are prevented.
Patent JP-2000097497-A (JP)
Title: Device for detecting blocking of filter of hot air heater
Inventor: NISHINO MITSUSHIGE
IPC: F24H3/04
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To accurately detect blocking without delay by storing the correlation curve between a flow rate and pressure, and by judging the blocking of a filter when the correlation curve exceeds a preset setting value. SOLUTION: In ultrasonic sensors 43a and 43b, the average flow velocity of an outdoor-air intake path 23 is measured and is multiplied by the sectional area of the intake path 23 to obtain a flow rate. The pressure of the intake path 23 is obtained by a pressure sensor 41. When a filter 21 is not blocked, a first correlation curve is shown by a solid line (a). In the case of blocking, the pressure is decreased according to the degree of the blocking as shown by dashed line (b) or (c), which corresponds to a second correlation curve. The relationship between the width of the fluctuation and the degree of the blocking is experimentally verified in advance.  The difference between a flow-rate value from the correlation curve of the solid line (a) corresponding to the pressure value being detected by the pressure sensor 41 and that being detected by supersonic sensor 43a or the like at the same time is obtained for calculating the fluctuation width of the flow rate. When the fluctuation width exceeds a setting value, it is judged that the blocking bas occurred, and a warning is issued.
Patent JP-H08139301-A (JP)
Title: Solid-state image pickup
Inventor: UCHIMURA KOICHIRO
IPC: H01L27/146
Filed: 1994-11-04
Abstract: PURPOSE: To effectively reduce resistance of a hole path to the periphery ground from a surface of a light-receiving part by a method wherein a P-type high concentration region constituting a hole storing region is formed to extend on between the light-receiving parts adjacent to each other vertically. CONSTITUTION: A light-receiving part 1 is formed with a P-type well region 5 on an N-type semiconductor substrate, for example, a silicon substrate 4, and an N-type region 6 is formed in the well region 5 to form a photodiode 7. Further, a hole storing region is formed on the N-type region 6 of the photodiode 7 by a P-type high concentration region 8. The P type high concentration region 8 is formed so that a stripe part 8s and an outer periphery part are continued. The stripe part 8s is formed on between the region 8 and a shift register 2 adjacent on the reverse side to the side of reading signal electric charges from each of the light-receiving parts 1, and the outer periphery part is provided on the outer periphery of the image part and electrically ground.  With this construction, the p-type high concentration region 8 constituting the hole storing region is further formed so as to extend on between the light- receiving parts adjacent to each other vertically.
Patent JP-H1095167-A (JP)
Title: Recording medium
Inventor: KATANO YASUO
IPC: B05D7/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium with an appropriate surface roughness at a low manufacturing cost by forming a layer containing a recording layer material and a microparitcle with a specified volume average particle diameter on a substrate and then forming a layer of only the recording layer material. SOLUTION: This recording medium is formed of a flat substrate 1 of a low cost material and a recording layer 2 whose surface is roughed by the microparticle 3 projecting from the surface after applying a coating liquid in which the microparticle 3 is previously disposed and drying the coating liquid. The particle diameter of the microparticle 3 which is appropriate for obtaining an optimal surface roughness range (maximum roughness: 8μm, the height of a crest from an average plane: 4μm, and the depth of a root on an average plane: 4μm), is 4μm or less on the volume average. The substrate 1 is a heat- resistance film of polyethylene tetraphthalate or a polyimide, or an elastic member such as a rubber roller or rubber sheet. The microparticle 3 is a resin obtained by dispersion polymerization or emulsion polymerization, or an inorganic material such as silica.
Patent JP-H05114232-A (JP)
Title: Floppy disk device
Inventor: TANAKA HITOSHI
IPC: G11B20/10
Filed: 1991-10-21
Abstract: PURPOSE:To eliminate the operation of a mechanism part such as a read/write head, to make the processing time of a piece of read data fast and to realize the low power consumption or the like of the title disk device. CONSTITUTION:When a floppy disk is inserted, its content is copied automatically into a built-in memory 3 via a microcomputer 2 and an internal bus 4. Against a read-data request after that, a read-data signal RD is output not from the floppy disk but from the memory 3 via a data conversion circuit 5. After a copying operation has been executed to the memory 3, the memory 3 outputs a memory write completion signal S3. Thereby, a spindle-motor control signal S4 is generated, and a spindle motor is stopped automatically from an internal circuit 1.
Patent JP-2001098394-A (JP)
Title: Electrolytic refining method for metal
Inventor: ANZAI FUKUMI
IPC: C25C1/10
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic refining method for metal by which the generation of industrial waste or the like is suppressed and metal of high purity can be obtained. SOLUTION: In this electrolytic refining method for metal in which electrolysis is executed using an electrolytic solution with a crude metallic sheet as an anode. Refined metal is electrodeposited on a cathode, inert gas is introduced at least into the electrolytic solution in the electrolytic equipment other than an electrolytic cell or into the vapor phase part in contact with the surface of the electrolytic solution in the electrolytic equipment other than the electrolytic cell.
Patent JP-H11113249-A (JP)
Title: Switched capacitor transformer
Inventor: OTA ICHIRO
IPC: H02M3/07
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To reduce ripples in a current flowing from a power supply to a switched capacitor circuit, by driving a first group of switches and a second group of switches out of phase. SOLUTION: Driving signals ϕ1 , ϕ2 , ϕ3 which drive switches S11...S32 for connecting a charge transfer capacitor Ce1 are brought to high state in the order of ϕ1 to ϕ2 to ϕ1 to ϕ3 , and clock signals ϕ4 , ϕ5 , ϕ6 for selectively connecting a charge transfer capacitor Ce2 are brought to high state in the order of ϕ4 to ϕ5 to ϕ4 to ϕ6 . The clock signals ϕ1 , ϕ2 , ϕ3 and the clock signal ϕ4 , ϕ5 , ϕ6 are out of phase by 1/4 cycles. The clock signals ϕ1 , ϕ4 connected to a capacitor C1 are alternately brought to high state, and timing with which the capacitors Ce1 , Ce2 for charge transfer are connected to capacitors C2 , C3 is alternately produced.  The ripples in a current flowing from input terminals T1-T1 direct to the group of the connected capacitors are smoothed by setting such timing of clock signals. As a result, the ripple component in a current flowing in from a power supply can be reduced.
Patent JP-H01114902-A (JP)
Title: Process controller
Inventor: OHASHI AKIHIRO
IPC: G05B13/02
Filed: 1987-10-29
Abstract: PURPOSE:To attain parallel processing of determination for an optimum parameter and a control variable by separating a control object unit, the determination of a model of controlled system, a parameter determining part, and a control variable determining part from each other and setting up a bus for inputting/ outputting the quantity of state of the controlled system to the shortest length. CONSTITUTION:The model of controlled system which may be changed in accordance with an operating condition is corrected and determined by a controlling computer 6 and obtained parameters and gain are transmitted to process control parts 1-1, 1-2 through a network 8. The control parts 1-1, 1-2 calculate control output vectors based on the quantity 27 of state inputted from the controlled system 7 through a process unit device 2 and an optimum gain matrix applied from the computer 6 and output the calculated vectors to the controlled system 7 through a process output device 3. Said processing is executed by a processing unit 21 in the control part 1-1 and a functional process input device 4 calculates an offset value, etc., and outputs the calculated result to the controlled system 7 as a control signal 24.
Patent JP-H0992497-A (JP)
Title: Magnetic circuit for inserted light source device
Inventor: TAKADA TAKEO
IPC: H05H13/04
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide magnetic field strength greater than conventional ones. SOLUTION: Hybrid lines 20A, 20B of magnets, each comprising a plurality of permanent magnets and magnetic substances, are provided opposite to each other with a vacuum duct 40 between them. Magnetic substances 43A, 43B, 44A, 44B are provided on the interior wall side of the vacuum duct 40 which corresponds to the positions of the magnetic substances of each hybrid line of magnets.
Patent JP-S62130834-A (JP)
Title: Molding of tire
Inventor: SUMIUCHI MASAHARU
IPC: B29D30/26
Filed: 1985-12-03
Abstract: PURPOSE:To facilitate the control of molding action and consequently enhance the molding efficiency of a tire by a method wherein the same cylindrical body is used in both the turning-up operation and the carrying-out operation. CONSTITUTION:Each cylindrical body 49 consists of a plurality of slides 46, holders 47 and segment plates 48. Guide bars 51 slidably fit to guide blocks 50 so as to respectively hold stands 18 and 19 shiftably in the radius direction. In addition, when each rotary plate 35 rotates relative to a ring part 31, the cylindrical body 49 expands or contracts itself under the state that its cylindrical shape is kept unchanged. Elongated holes 33 and 36, a shaft 34, the rotary plate 35 and a cylinder 40 constitute an expanding and contracting means 52 to expand and contract the cylindrical body 49 as a whole. Further, a screw shaft 20, screw blocks 21 and a motor constitute an approaching and separating means 53 to draw near and set apart both the cylindrical bodies 49 each other as a whole. Furthermore, a lower rack 7, an upper rack 9 and a cylinder with a piston rod 12 constitute a shifting means 54 to integrally shift both the cylindrical bodies 49 as a whole in the axial direction of a tire molding drum 1.
Patent JP-S63125214-A (JP)
Inventor: KOMATSU KOJI
IPC: A61G7/00
Filed: 1986-11-14
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-H05111385-A (JP)
Title: Production of l-alanine
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/15
Filed: 1991-10-21
Abstract: PURPOSE:To obtain in an industrially advantageous way L-alanine useful as a raw material for synthesizing foods and medicines by culture of L-alanine- productive bacteria belonging to Corynebacterium or Brevibacterium and having specific characteristics. CONSTITUTION:L-alanine-productive microorganisms be longing to Corynebacterium or Brevibacterium and resistant to L-cycloserine are cultured in pref. a liquid medium, and the objective L-alanine produced and accumulated in the cultured product is collected. The microorganisms is e.g. Corynebacterium glutamicum LCSR 50-10 (FERM-BP-3587) mutationally derived from Corynebacterium glutamicum ATCC 13869. The culture is pref. made aerobically at ca.30 deg.C and a near neutral pH level.
Patent JP-S63126623-A (JP)
Title: Manufacture of metal pipe with spiral fin
Inventor: KURODA KOICHI
IPC: B21D17/04
Filed: 1986-11-14
Abstract: PURPOSE:To improve the shape quality of a fin by performing a cross type hot slanting rolling with the rolling roll providing the groove for forming a fin at the intervals becoming wider gradually and the inner face constrainer capable of changing a feeding speed. CONSTITUTION:The groove forming a fin on the conical rolling rolls 1-3 of a cross type inclined rolling mill is arranged by gradually widening its intervals toward the outlet side from the inlet side of a metal pipe 4 and a mandrel bar 5 as the inner face constraining jig capable of changing the feeding speed is arranged as well. The metal pipe 4 progresses with rotating by being rolled after being bitten in order by the rolls 1-3 and the fin is formed. In this case, the feeding speed of the mandrel bar 5 is adjusted and the fin being inclined in the front and back directions is prevented. With this method, the fin having a correct shape dimension can be formed, so the shape quality of the fin is improved.
Patent JP-H04150363-A (JP)
Title: Grounding protection system for line current supply circuit
Inventor: SHIMOMA MASASHI
IPC: H04Q3/42
Filed: 1990-10-11
Abstract: PURPOSE:To prevent a faulty heating of a transistor(TR) by operating an stopping the operation of the TR supplying a current to a line at an interval when a line is grounded. CONSTITUTION:When terminals 1,2 are grounded via grounding resistors 22,23, the terminal 1 reaches a ground level and the level of the terminal 2 changes to the ground level. A resistance ratio of resistors 9,10 and a resistance ratio of resistors 11, 12 of a comparator circuit comprising TRs 13, 14 are selected so that a base level VTH2 is hither than a level VTH1 at grounding. The level VTH2 rises at grounding, the TR 14 is active and fact of grounding is informed to a CPU 21 through a change in a VON 26. In this case, the CPU 21 controls drive circuits 5,6 of TRs 3,4 by using an output VCON 27 to limit a current from the TRs 3,4 thereby preventing an abnormal heat. Then a current supply for a short time is restarted to discriminate the recovery of grounding and when the grounding is recovered, the current supply is restarted.
Patent JP-H09112279-A (JP)
Title: Intake device of v-type eight cylinder engine
Inventor: NISHIZAWA HIROYUKI
IPC: F02B27/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent rapid change of volume efficiency at the time of transient operation while improve volume efficiency in a wide rotational range. SOLUTION: In a first surge tank 31, a #1 intake manifold 11 and a #4 intake manifold communicates with each other. In a second surge tank 32, a #3 intake manifold and a #8 intake manifold communicate with each other. In a third surge tank 33, a #2 intake manifold 12 communicate with a #5 intake manifold. In a forth surge tank 34, a #6 intake manifold and a #7 intake manifold communicate with each other. First shut-off valves 41, 48 and a second shut-off valve 51 are appropriately opened/closed, and thereby, respective surge tanks 31 to 34 communicate with each other or shut-off according to engine rotational speed. It is thus possible to prevent rapid increase/decrease of a torque which is caused by rapid change of volume efficiency while improving volume efficiency in a wide rotational range.
Patent JP-H04261647-A (JP)
Title: Leak compensation circuit for blood oxygen sensor
Inventor: SETSUDO MORUTAZABI
IPC: A61N1/365
Filed: 1991-09-24
Abstract: PURPOSE: To properly initialize an oxygen sensor regardless of the value of leak resistance by discharging a more satisfactory light quantity of a light emission diode, and easily obtaining the accurate measured value of blood oxygen saturation via the charging of a capacitor to the prescribed voltage during the initialization mode. CONSTITUTION: A pulse generator 11 is provided with a sensor drive circuit 25 via the first and second lead wires 27, 29 of an adjustment lead 13 to an oxygen sensor 21, and its voltage is monitored and evaluated by the sensor processing circuit 31 of the pulse generator 11 to detect the blood oxygen level. The oxygen sensor 21 contains a LED 35 and a photo-transistor circuit 37, and it is connected between the lead wires 27, 29. A current pulse 39 is fed to the oxygen sensor 21 via the adjustment lead 13 so that the LED 35 emits light E1 to blood to detect the blood oxygen level. The initialization current of the photo-transistor circuit 37 charges a field through capacitor 51 to a voltage lower than the onset voltage of the LED 35.
Patent JP-H01117739-A (JP)
Title: Smoke emitter
Inventor: SHIMADA MASAHIRO
IPC: A01M1/20
Filed: 1987-10-30
Abstract: PURPOSE: To safely and surely emit smoke without using fire by laminating a smoke emitting agent bag, hydroexothermic agent and water bag within a vessel having a cap provided with plural smoke ejecting holes and inserting an operation needle to emit smoke. CONSTITUTION: The smoke emitting agent bag 4 is obtd. by sealing the natural smoke emitting agent 6 formed by combining a noxious insect exterminant material (e.g.: DDVP) or a repellent and arom. agent, deodorant, etc., and the thermal smoke emitting agent formed by compounding 0.5 to 10 pts.wt. (hereafter pt.) reducing agent (e.g.; carbon powder) with 1 pt. perchlorate (e.g.; NH4 ClO4 ) into a packaging bag 5. Next, the bag 4, the hydroexothermic agent bag 7 sealed with 100 to 400 pt. hydroexothermic agent (e.g.; CaO) based on 100 pt. smoke emitting agent and the water bag 9 sealed with 10 to 60 pt. water per 100 pt. exothermic agent are then laminated successively from above into the vessel 1 having the cap 2 provided with the plural smoke ejecting holes 3.  The needle tip 11c of the operation needle 11 is screwed from the holes 3 and is penetrated through the bags 4, 7, 9, by which the water 10 and the exothermic agent 8 are brought into hydration reaction and the smoke emitting agent 6 is made to emit smoke.
Patent JP-H07128524-A (JP)
Title: Wavelength dispersion generator and its production and wavelength dispersion compensator
Inventor: NISHIMURA MASAYUKI
IPC: H04B10/2519
Filed: 1993-11-01
Abstract: PURPOSE:To provide the wavelength dispersion compensator having high performance and excellent compactness (smaller size). CONSTITUTION:Wavelength dispersed signal light is inputted from a terminal 310 of a directional coupler 300 and is outputted from a terminal 320. This signal light is inputted to a wavelength dispersion generator. The wavelength dispersion generator which has an optical fiber 100 formed with a diffraction grating continuously varied in inter-grating spacing and a supporting member 200, has a polarity reverse from the polarity of the wavelength dispersion of the signal light inputted from the terminal 310 and is adjusted in the absolute value of the wavelength dispersion to approximately the same value is used. Then, the wavelength dispersion generated in the wavelength dispersion generator compensates the wavelength dispersion of the signal light inputted from the terminal 310. The signal light subjected to compensation of the wavelength dispersion is outputted from a light incident end face 110 of the wavelength dispersion generator and is inputted from a terminal 320 to the directional coupler. The signal light inputted from the terminal 320 is outputted from a terminal 330. The signal light compensated in the wavelength dispersion is thus obtd.
Patent JP-H06101755-A (JP)
Title: Lockup clutch controller of automatic transmission
Inventor: NAGAKURA TOYOAKI
IPC: F16H61/14
Filed: 1992-09-18
Abstract: PURPOSE:To prevent generation of racing of an engine and clamping shock of a lockup clutch in accordance with temporarily releasing the lockup clutch at the time of speed change. CONSTITUTION:The duty ratio of a solenoid (58) for lockup clutch control before and after speed change is set so that a lockup clutch (18) may come in a specified slipping condition. A continuous change is allowed from the duty ratio before the speed change to the duty fue after speed change, during process of speed change.