baber/WOPTO huggingface dataset:
Patent JP-2000206765-A (JP)
Title: Printing device
Inventor: ONISHI AKITO
IPC: G03G15/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To always charge a photoreceptor drum to have fixed potential under various environmental conditions by adjusting applied voltage to a charging roller in accordance with charging start voltage. SOLUTION: A charging start voltage measuring part 20 measures the potential at which a charging current starts to flow by applying variable voltage to the photoreceptor drum before printing is started. The measured voltage is the charging start voltage of the photoreceptor drum. The charging start voltage is compared with the charging start voltage in a reference state so as to select the appropriate applied voltage of a charging power source 3. Arithmetic processing for deciding charging voltage is executed by a CPU for a power source 14 and controlled by a charging power source control circuit 12.
Patent JP-H10206305-A (JP)
Title: Material testing machine
Inventor: HIRAKI HITOSHI
IPC: G01N3/06
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To conduct the marking in any case by performing the marking in the zero direction when a characteristic part of the characteristic data is in the vicinity of the full scale, or in the full-scale direction when the characteristic part is in the vicinity of zero. SOLUTION: An operation device of a testing machine performs the A/D conversion of the characteristic analog data to be obtained by applying the load to a test piece. A judgment is made whether or not the load signal exceeds the upper limit value As in the vicinity of the full-scale A, and when it is judged that the load signal exceeds the upper limit value, the prescribed value is subtracted from the load signal. Otherwise, the prescribed value is added to the load signal. When an instruction switch of the marking to the CPU of the operation device is pressed, for example, in the vicinity of the maximum load in the load-displacement curve to be indicated step by step, a downward marking n1 is indicated in an indication part. When the instruction switch is pressed at the completely unloaded time, the upward marking n2 is indicated. Thus, in any case, marking is performed.
Patent JP-S58128869-A (JP)
Title: Preparation of thin film heat sensitive recording head
Inventor: SASAKI TAKAO
IPC: B41J2/335
Filed: 1982-01-29
Abstract: PURPOSE:To lower the price of a thin film heat sensitive recording head by raising its yield by reducing the number of processing stages through such an arrangement wherein a metallic film used for an inverse-flow prevention diode mounting unit and a wiring unit is to be composed of three layers of chrome, copper and gold. CONSTITUTION:A film of chrome 2, that of copper 3 and that of gold 4 are formed in sequence throughout the surface of a ceramic substrate 1 by spattering. Next, photoresist is coated on the substrate and a photoresist pattern 5 is formed by photoresist forming method, and then the gold film 4, copper film 3 and chrome film 2 are etched in order by using etching solution and an inverse flow prevention diode mounting unit 6 and a space unit 7 are formed.
Patent JP-H07215805-A (JP)
Title: Herbicidal composition containing fatty acid and phosphate and method for weeding using the same
Inventor: OORA JIYUNKO
IPC: A01N59/26
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a herbicidal composition, enhanced in herbicidal activity of a fatty acid and having sufficient herbicidal activity and high safety to human body. CONSTITUTION:This herbicidal composition contains a fatty acid and a phosphate as active ingredients. A 4-18C saturated or unsaturated fatty acid can be used as the fatty acid and a 8-13C fatty acid, especially pelargonic acid is preferably used. Potassium pyrophosphate or sodium pyrophosphate is preferably used as the phosphate and sodium phosphate, potassium phosphate, magnesium phosphate, calcium phosphate or potassium dihydrogenphosphate can be also used. The composition is prepared into an emulsion or wettable powder, diluted with water, sprayed on weeds and used. The concentration of the fatty acid in the diluted solution is preferably 0.5-1.5% and that of pyrophosphate is preferably 0.25-2%. The content of the fatty acid in a herbicide can be reduced and a problem of an oil smell in spray and a problem of cost can be solved.
Patent JP-H08201097-A (JP)
Title: Route guidance system
Inventor: SHII DAISUKE
IPC: G01C21/00
Filed: 1995-01-27
Abstract: PURPOSE: To obtain a route guidance system which can indicate an intersection in a shape fitted to the traveling feeling of a driver at all times. CONSTITUTION: A decision is made whether a recommended path is present within a predetermined angle (S1) and when the recommended path is present within a predetermined angle, a decision is made whether another branch path is present (S2, S3). When only one more branch is present, a decision is made whether a recommended path is a road of the same class as the branch road (S4) and when it is a road of the same class, a decision is made whether the recommended path and the branch path are oriented symmetrically (S5). When they are not oriented symmetrically, the orientation is corrected (S6) and a recommended path is guided (S7) using the corrected orientation.
Patent JP-H11215729-A (JP)
Title: Storage battery charger device
Inventor: HASE YUKIO
IPC: H02J7/14
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide compatibility to both miniaturization and output increase of a generator. SOLUTION: In a generator 21, a three-phase armature coil 30 is wound to a salient pole of stator core in the same direction, to provide a Y-connection, either one leader line 30a (natural point) of winding start or end of the armature coil 30 of each phase is connected to a ground terminal, and the other leader line 30b is connected to a half-wave rectifying circuit 36. The half-wave rectifying circuit 36 is constituted by using three thyristors 37, which are rectify elements with switching function, in accordance with the number of the phases of the armature coil 30.  In a charge control circuit 38, when charge voltage of a storage battery 34 is lower than the charge completion voltage, a prescribed gate voltage is applied to each thyristor 37, to make it function as a rectifying element, an AC output of the armature coil 30 of each phase is half-wave rectified in the half-wave rectifying circuit 36 to charge the storage battery 34, and when charge voltage thereof is increased to the charge completion voltage or higher, the thyristor 37 is kept in an off-condition, and the charging of the storage battery 34 is stopped.
Patent JP-S58136716-A (JP)
Title: Manufacture of high strength hot rolled steel plate for working having low yield ratio and composite structure
Inventor: FURUKAWA TAKASHI
IPC: C21D8/02
Filed: 1982-01-28
Abstract: PURPOSE:To manufacture the titled steel plate easy to descale by hot rolling a low carbon steel contg. a very small amount of B and remarkably reduced amounts of Mn, Si, etc. at a finishing temp. FT at the outlet side prescribed by an equation and coiling the hot rolled steel at an extra-low temp. after rapid cooling. CONSTITUTION:A steel contg., by weight, 0.03-0.12% C, 0.7-1.3% Mn, 0.01- 0.9% Si, 0.01-0.1% Al, 0.0005-0.005% B and <=0.006% N is hot rolled at a finishing temp. FT at the outlet side prescribed by the equation. The hot rolled steel is cooled to <=300 deg.C at 20-200 deg.C/sec average cooling rate and coiled.
Patent JP-H07205499-A (JP)
Title: Automatic gap adjusting device
Inventor: TAKAHASHI BUNICHI
IPC: B41J11/20
Filed: 1994-01-11
Abstract: PURPOSE:To maintain a gap between a printing head and a platen constant in a printer device even if the operating condition of the device or the mounting dimension of a part changes. CONSTITUTION:At the time of product delivery, a gap between the detection position by a sensor S1 and the stopping position of a platen is adjusted, the initial adjusting value and the initial moving distance from the home position of the platen at this time to the stopping position are stored in an E<2>PROM3 respectively, and the rising control of the platen is carried out based on the output of the sensor and the initial adjusting value when this device is installed and started. A moving distance from the home position of the platen to the stopping position is measured, the initial adjusting value is corrected from a difference between the measured value and the initial moving distance in a memory, and based on the correction value, the rising control of the platen is carried out.
Patent JP-H06230805-A (JP)
Title: Programmable controller and programming apparatus for programmable controller
Inventor: AMAGASAKI SHINICHI
IPC: G05B19/05
Filed: 1993-01-28
Abstract: PURPOSE:To improve the productivity of a program for numerical instructions, i.e., to improve the easiness of programming and the readableness of a program. CONSTITUTION:This programming apparatus for a programmable controller 1 having a user device memory 1-1 and a system device memory 1-2 for storing the halfway result of a numerical instruction is provided with a developing means 2-1 for developing a formula (instruction) programmed for the controller 1 to plural instructions included in the controller 1 for the memory 1-2 and a restoring means 2-2 for restoring plural instructions developed by the means 2-1 to the original formula (instruction).
Patent JP-H06221086-A (JP)
Title: Relaxing device for gust at exit of tunnel
Inventor: INOUE SEIJI
IPC: E21F1/00
Filed: 1993-01-28
Abstract: PURPOSE:To relax a gust from the exit of a tunnel produced when a train leaves the tunnel. CONSTITUTION:A gust diffusing deflection plate 3 opened in curved shape toward the outside from the center of a tunnel 2 is installed at the exit of a subway tunnel 2. When a train 1 in the subway comes to the exit of the tunnel 2 through the tunnel 2, a high velocity and high pressure wind 5 is produced. The high velocity and high pressure wind 5 flows along the surface of the diffusing deflection plate 3, and the wind 5 is diffused over the entire area by the diffusing deflection plate 3. The diffused wind is changed to a wind 6 low in wind pressure and wind velocity, and flows through a platform 4 where passengers wait for the train to reduce affection to the passengers.
Patent JP-S62171124-A (JP)
Title: Dropping method for liquid
Inventor: HIGUCHI TAKAO
IPC: B05C5/00
Filed: 1986-01-23
Abstract: PURPOSE:To prevent the nonuniform or discontinuous dropping of a liquid, the dropping of unnecessary liquid onto a substance to which the liquid is dropped, at the time when the dropping is ended, and the mixing of dust in the dropping liquid, by a method wherein after pressure is applied to the inside of a vessel, an on-off valve is opened so that a liquid stored in the vessel be dropped from a dropping nozzle, and the on-off valve is closed after the dropping of the liquid ended with release of the pressure. CONSTITUTION:An opening drive signal A1 is impressed on a three-way solenoid valve 18 by a control unit 21 to open this valve. Inactive gas is supplied into a pressurizing vessel 16 to make the pressure therein higher than the atmospheric pressure, thus applying a pressure to the inside of a vessel 11. After a compression time (b) passes, an opening drive signal B1 for an on-off valve 13 is impressed from the control unit 21 to open this valve, and thus the dropping of a liquid 10 having been compressed in a transfer passage 12 is started. After a dropping time (c) passes, the control unit 21 closes the three-way solenoid valve 18. Then, the inactive gas in the pressurizing vessel 16 is discharged through a gas discharge pipe 20. Consequently, the pressure applied to the inside of the vessel 11 is released, and the dropping of the liquid 10 is also ended.
Patent JP-S59140258-A (JP)
Title: Polyamide resin composition
Inventor: ISHIKAWA RIYOUICHI
IPC: C08L23/00
Filed: 1983-01-31
Abstract: PURPOSE:To provide a resin compsn. which has excellent resistance to impact and heat, gives moldings having excellent appearance and is highly useful as an engineering plastic, by melt-mixing an acid-modified olefin copolymer with a polyamide resin having a heat distortion temp. not lower than a specified temp. CONSTITUTION:A polyamide resin compsn. is obtd. by melt-mixing 1-100pts.wt. acid-modified olefin copolymer such as ethylene/(meth)acrylic acid copolymer with 100pts.wt. polyamide having a heat distortion temp. of 80 deg.C or above (ASTM D-684, a load of 18.6kg/cm<2>). The compsn. has high thermal stability, exhibits excellent mechanical properties even in a high-temperature atmosphere, and has greatly improved impact resistance and relatively low water absorption so that this compsn. is excellent in characteristics as an engineering plastic.
Patent JP-S62171422-A (JP)
Inventor: KAJIWARA YUKI
IPC: H02J15/00
Filed: 1986-01-23
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-S5297050-A (JP)
Title: Rotary vane type expanding device
Inventor: OOYA HIROSHI
IPC: F01C1/344
Filed: 1976-02-10
Abstract: PURPOSE: To provide a rotary vane type expanding device for prolonging the life of a vane by reducing the radial load which is effected at the back of the vane to the minimum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07218988-A (JP)
Title: Zoom type finder device
Inventor: NISHIMURA TOMOTAKA
IPC: G03B13/10
Filed: 1994-02-04
Abstract: PURPOSE:To miniaturize a cam for a finder and to make the inclination of the cam gentle by forming the cam slope of the cam for the finder with at least two cam parts. CONSTITUTION:The cam for the finder 20 is composed of a first cam part 1 where the cam slope 20A is formed, a second cam part 2 where a cam slope 20B is formed and a third cam part 3 having a gear 20C fixed on the top end. In the first cam part 1, the cam slope 20A at an angle of 360 deg. is formed by one rotation of the came part 1, that is, on its periphery. Moreover, in the second cam part 2, the cam slope 20B connecting to the cam slope 20A is formed. In other words, the cam slope 21 formed in the cam for the finder 20 is constituted to join the first cam part 1 to the second cam part 2, so that the first and second cam parts 1 and 2 can be separately manufactured in a method of removing them into an axial direction from a cam molding die, at the time of manufacturing.
Patent JP-S59140603-A (JP)
Title: Signal transmitting device
Inventor: HIRAI JIYUN
IPC: G11B5/02
Filed: 1983-01-29
Abstract: PURPOSE:To reduce equivalently the crosstalk between channels of a rotary transformer by processing signals. CONSTITUTION:The video and sound signals SV and FA are added by resistances RVA and RAA, and this addition signal SV+FA is supplied to an input terminal at the negative pole side via a resistance RBA. Then a signal SV+FA- xFB is supplied to a coil 31A of a rotary transformer 30A. At the same time a signal SV+FB-xFA is supplied to a coil 31B. Here (x) means the crosstalk ratio between rotary transformers 30A and 30B. Both transformers are connecting in the same polarity. Therefore the signal leaked out from 30B to 30A is shown as x(SV+FB-xFA); while the signal leaked out from 30A to 30B is shown as x(SV+FA-xFB) respectively. Then signals (1+x)SV+(1-x<2>)FA and (1+x)SV+ (1-x<2>)FB are supplied to rotary heads 40A and 40B respectively. Thus the crosstalks between channels of transformers 30A and 30B can be eliminated by the signals applied to the heads 40A and 40B.
Patent JP-H01189223-A (JP)
Title: Clock signal detecting circuit and through current preventing circuit for dynamic shift register utilizing same
Inventor: MATSUKI KOJI
IPC: H03K5/19
Filed: 1988-01-23
Abstract: PURPOSE:To detect the stopping and oscillating states of a clock signal by means of the coincidence and non-coincidence of both inverter outputs by inputting respective inverter outputs of n-channels and p-channels in which the outputs are made into the same state and mutually reverse states in the stopping and changing states of the clock signal to an exclusive OR circuit part. CONSTITUTION:When the clock signal is in the stopping condition, the outputs of both inverters of the n-channels and p-channels are made into mutually the same state. When transistors 1 and 4 of respective inverters are switched from on-states to off-states, for the side of the n-channels, the rise of the output is suppressed by the charge of a capacitor 2, for the side of p-channels 4, the fall of the output is suppressed by the discharge of a capacitor 6, thereby, the outputs of both inverters are made into the states to be mutually reverse, and they are detected as the coincidence and non-coincidence of both inverter outputs by an exclusive OR circuit part 11. When a coincidence detecting signal is outputted from the exclusive OR circuit part, the through current preventing circuit of a dynamic shift register conducts a transistor 75 for grounding, makes the input of an inverter 56 for an output into a low level, and prevents the generation of the through current.
Patent JP-H04247514-A (JP)
Title: Additional memory control system for terminal equipment
Inventor: KOBAYASHI SETSU
IPC: G06F3/08
Filed: 1991-02-04
Abstract: PURPOSE:To simplify the interface of external memory access to a high-order program on a program and to offer high-speed access time from a magnetic disk device similarly to the memory card of an EPROM or the like at the point of processing speed. CONSTITUTION:According to the instruction of an FDD controller 43, a decode part 12 executes the write or read instruction of data to CMOSRAM 15-1, 15-2...15-J to a memory select part 14. The written and read data are passed through a buffer part 13. A pulse circuit part 17 generates a pulse for transmitting this data, generates a control pulse to the FDD controller 43 and dispatches the respective pulse signals to a bus driver/receiver 11. When a supplied voltage in an additional memory is lower than a fixed value, a battery backup part 18 backs up the memory by an inside capacitor.
Patent JP-H01188633-A (JP)
Title: Continuous annealing method for metallic hoop
Inventor: TESHIGAWARA SATOSHI
IPC: C21D9/63
Filed: 1988-01-22
Abstract: PURPOSE:To produce a high-quality annealed material with compact equipment and lower energy consumption by carrying the hoop in the high-temp. part of a continuous annealing furnace by a floating system and using the atmosphere gas heated by the exhaust gas from the high-temp. part in the heating zone of said furnace for floating and preheating of the hoop. CONSTITUTION:The floating system to support the metallic hoop (material to be annealed) 2 by the gas ejected from floaters 3 is adopted as the form of carrying the hoop 2 in the hightemp. holding zone of the continuous annealing furnace 1. The exhaust combustion gas recovered from the high-temp. part in the heating zone of the furnace 1 is introduced as it is into a heat exchanger 4 or after the gas is further heated up to the high temp. by additional firing at need, the gas is introduced into the heat exchanger to heat the atmosphere gas circulated from the furnace 1. Part of the heated atmosphere gas is introduced into the floaters 3, from which the gas is ejected to support and carry the continuously moving hoop 2. The heated atmosphere gas mentioned above is simultaneously blown through another pipeline into the preheating zone of the furnace 1.
Patent JP-H11202413-A (JP)
Title: Projector device
Inventor: SHIBUYA YOSHIAKI
IPC: G03B21/16
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide the projector device which can make a lamp unit small- sized and has its optical axis adjusted with ease. SOLUTION: A lamp 21 is stored in a lamp duct 33, which is stored in a lamp box 34. A bracket 35 for adjustment is mounted on the lamp box 34. A longitudinally long slide hole 35c is formed in the front of the bracket 35 for adjustment and the lamp duct 33 is fixed with screws 37. The slide hole 35c is positioned in the blind zone of the lamp 21. Slide holes 34c are formed on the top and reverse surfaces of the lamp box 34, which is fixed with screws 36.
Patent JP-H10199349-A (JP)
Title: Manufacture of self-supporting type cable
Inventor: MIYAJI HIROSHI
IPC: H01B13/24
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To shorten the device line of a self-supporting type cable and completely open a window. SOLUTION: At first, a supporting wire 1A and a cable 1B are extrudedly coated, and also a support connecting part is extrudedly formed continuously in the longitudinal direction between both the side to be delivered. Next, the respective parts of the supporting wire 1A and the cable 1B are cooled, and also the support connecting part is heated on one side. Then the supporting wire 1A and the cable 1B are wound, by a peripheral length part in accordance with an adequate center angle, on a drawing roll 5 to give a given spare length to the supporting wire 1A to the cable 1B. After that, the whole of these supporting wire 1A, cable 1B, and support connecting part is cooled. Finally, the support connecting part is slit at appropriate intervals in the longitudinal direction to open a window.
Patent JP-H10208692-A (JP)
Title: Ion trap mass spectrograph
Inventor: KONISHI IKUO
IPC: H01J49/42
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the detection sensitivity of an ion and the sensitivity of an ion trap mass spectrograph without giving asymmetry to the electric field in the vicinity of the center in an ion trap electrode. SOLUTION: An ion trap mass spectrograph is provided with a ring electrode 2 of at least one side of end cap electrodes 3 and 4 and auxiliary electrodes 11 and 12 on the opposite side, and voltage is applied between auxiliary electrodes 11 and 12 and end cap electrodes 3 and 4. The ion is trapped by trapping electric field by the ring electrode 2 formed inside an ion trap electrode 10 and auxiliary high frequency electric field by end cap electrodes 3 and 4. Then, when DC or high frequency voltage is applied between auxiliary electrodes 11 and 12 and end cap electrodes 3 and 4, an electric field which is different from trapping electric field or auxiliary high frequency electric field is formed inside the ion trap electrode 10 through holes bored through end cap electrodes 3 and 4.  This electric field promotes the extracting action of ions to the outside, increases amounts of detection by a detector and improves detection sensitivity.
Patent JP-H04253674-A (JP)
Title: Large-sized base plate receiving device
Inventor: NAKAHARA NORIHIKO
IPC: B65D85/38
Filed: 1991-02-04
Abstract: PURPOSE:To prevent the thermal deformation of shelf members of a receiving rack in order to improve productivity and yield rate. CONSTITUTION:A large-sized base plate receiving device which comprises shelf members 5 formed integrally from the fluororesin fixed to the left and right sides of frame members 1, 2 and 3; horizontal groove parts 6 formed in horizontal directions in the inner side faces of the shelf members 5; reinforcing parts 7 formed in vertical directions on both outer side faces of the shelf members 5; hollow parts 10 defined on the reinforcing parts 7 by ribs 9; and warpage preventing members 11 having engaging pins 11a-11c projecting therefrom, the engaging pins 11a-11c being press fitted into the hollow parts 10 to prevent the thermal deformation of the shelf members 5.