baber/WOPTO huggingface dataset:
Patent JP-S62254211-A (JP)
Title: Operation controller for unmanned vehicle
Inventor: TERADA YOSHIYUKI
IPC: G05D1/02
Filed: 1986-04-26
Abstract: PURPOSE:To secure an accurate operation control for unmanned vehicle with no useless waiting time by controlling the operations among plural vehicles at each intersection area with the signal proper to each intersection. CONSTITUTION:When an unmanned vehicle 12a enters an intersection area A, a mark sensor 14a of the vehicle 12a reads a mark 10b and the reception is started for the radio wave signal of a frequency fA proper to an intersection PA. At the same time, the transmission of said radio wave is also started. While a mark sensor 14b of another unmanned vehicle 12b reads a mark 10a when the vehicle 12b enters the area A. Then the reception of the radio wave of the frequency fA is started. In this case, the radio wave of fA is already transmitted from the vehicle 12a and therefore the vehicle 12b received said radio wave to decide that another unmanned vehicle is already traveling the area A. Thus the vehicle 12b stops temporarily and then starts again after no radio wave of fA is received any more.
Patent JP-S63262058-A (JP)
Title: Power source
Inventor: NOMURA YASUHISA
IPC: H02M3/155
Filed: 1987-04-18
Abstract: PURPOSE:To enhance the safety and the reliability of a power source by regulating voltage and current limiting means of the main bodies of a protection section, and then constructing so that predetermined output characteristic is obtained by the limiting means. CONSTITUTION:A power source converts the power of a commercial power source 1 by a rectifying and smoothing unit 2 to DC, and applies it to a switching element 3. The element 3 is connected in series with a current detector 4 and an inductance 5, and turned ON, OFF by a controller 9. A current I thus intermittently fed is so converted by the inductance 5 and a rectifying and smoothing unit 6 as to apply a predetermined DC voltage E to a load 8 through the series circuit. The voltage E is monitored by a voltage detector 7, and output to the controller 9. The controller 9 has a logic unit 93, a time limiter 92 and an output unit 91, and turns OFF the element 3 when a logic output D is '0'. Thus, the safety and the reliability of the power source are enhanced.
Patent JP-H09258568-A (JP)
Title: Transfer device
Inventor: ITO CHIKASHI
IPC: G03G15/16
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent faulty cleaning on the surface of a transfer belt from being caused by a foreign matter or the refuse of rubber adhering to the inner peripheral surface of the transfer belt by providing the device with a foreign matter removing means sliding on the inner peripheral surface of the transfer belt and removing the adhesive matter thereon. SOLUTION: A cleaning blade 11 constitutes the foreign matter removing means, and consists of a plate-like member hanging down from the inner wall surface of a recessed part 12 formed on the lower surface side of a frame 4 and opened downward. In a state where the blade 11 is somewhat inclined to an upstream side in the feeding direction of the transfer belt 1, the leading edge of the blade 11 slides on the inner peripheral surface of the belt 1. The blade 11 is formed of polyester film. The foreign matter 10 such as the refuse of rubber or the toner adhering to the inner peripheral surface of the belt 1 is scraped by the blade 11 and removed from the belt 1. Thus, a protrusive part is prevented from being formed on the belt 1 as shown in the figure, and cleaning is excellently performed by a cleaning device 8.
Patent JP-S62251446-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: NAKAJIMA TOYOHEI
IPC: F02D41/14
Filed: 1986-04-24
Abstract: PURPOSE:To enhance the responsiveness of air-fuel ratio control, by correcting a reference value for air-fuel ratio control in accordance with a first correcting value corresponding to an operating range and a second correcting value corresponding to a deviation between an air-fuel ratio detected by an oxygen concentration proportion type oxygen sensor and a desired air-fuel ratio. CONSTITUTION:An electronic control device 4 determines a reference value for air-fuel ratio control in accordance with values detected by an absolute intake-air pressure sensor 32 and a crank angle sensor 35, and calculates a proportional portion, an integral portion and a derivative portion in accordance with a deviation between a value detected by an oxygen concentration proportion type oxygen sensor 1 and a desired value to carry out feed-back control to correct the air-fuel ratio which therefore has a value suitable for the operating condition of the engine. The electronic control device 4 reads out a first correcting value in accordance with an absolute intake-air pressure and a rotational speed to correct the reference value. The first correcting value is calculated and updated in accordance with a previous value stored in one and the same operating range and a deviation between the value detected by the oxygen sensor 1 and a desired value when the temperature of cooling water exceeds a detected value.
Patent JP-S61254887-A (JP)
Inventor: FUKUMURA NOBUO
IPC: G21C3/328
Filed: 1985-05-07
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-H05293161-A (JP)
Title: Self-metabolic deodorizing device
Inventor: KISHIMOTO YOSHIO
IPC: A61L9/00
Filed: 1992-04-16
Abstract: PURPOSE:To provide the self-metabolic deodorizing device which is carried with ferromagnetic material-contg. particles having a deodorization effect on smelling molecules by a magnetic means and causes self-metabolism by using the nature that these particles are nonmagnetized by the above-mentioned deodorization effect. CONSTITUTION:This device has a fluid introducing port 5, a deodorant fluid discharge port 6, a means 3 which has at least a deodorant carrying part 2A to be carried with the deodorant 1 contg. the ferromagnetic material-contg. particles by the magnetic means and supplies the ferromagnetic material-contg. particles having the deodorization effect on the smelling molecules from a deodorant housing part 4 to the deodorant carrying part 2A and the housing part 4 which houses the deodorant and/or magnetic deodorant nonmagnetized by the deodorization effect. The deodorant is prepd. by mixing magnetite having 35nm average grain size and particulates of cobalt phthalocyaninetetrasulfonic acid having 100nm average grain size at 1:1 and preparing the ferromagnetic material-contg. particles for deodorization of 630 gauss saturation magnetization using polyvinyl butyral as a binder.
Patent JP-H08293406-A (JP)
Title: Manufacture of electronic part
Inventor: ISHIBASHI HIROSHI
IPC: H01C17/28
Filed: 1995-04-21
Abstract: PURPOSE: To perform soldering by using cream solder in a short time and with less energy by moving an electronic part element assembly through the inside of an induction heating equipment under a condition where a lead terminal touches an electrode portion via cream solder. CONSTITUTION: A silver electrode 1a is formed on both the surfaces of a ceramic electronic part element assembly 1 constituted by a varistor sintered body having zinc oxide as main component. Cream solder 2 is screen-printed on this silver electrode 1a and is dried. Flat plate-shaped lead terminals 3 clamp both the surfaces and are temporarily bonded together under pressure; and cream solder 2 is melted by passing through an induction heating equipment and the lead terminal 3 is soldered to the silver electrode 1a. By doing this, working time can be shortened and the amount of energy used can be reduced.
Patent JP-S57211126-A (JP)
Title: Photographic information input means for camera
Inventor: SHIMIZU MASAMI
IPC: G03B7/00
Filed: 1981-06-22
Abstract: PURPOSE:To facilitate the adjustment, by providing a brush position adjusting electrode pattern in one end part of a variable resistor for information input and using an exposure value indicating means to monitor the contact position of a switching brush. CONSTITUTION:One and the other sliding brushes which are not shown in a figure are brought into contact with fixed resistances RO and RT and a variable resistance VRSV and slide on sliding parts 53a and a common pattern 54, respectively. When the brush is placed in a position A, the output of an OP amplifier 134 is determined by the resistance ratio of the resistance RT (135) to the resistance RO (132) and is indicated on an exposure indication meter which is not shown in the figure. When the brush is placed in a position B, the brush is brought into contact with patterns 55 and 56, and the output of the OP amplifier 134 is determined by resistances 132, 131, and VRSV (135). When the brush is placed in a position C, the output of the OP amplifier 134 is determined by resistances 132 and 131. Thus, the exposure indication meter is monitored to adjust the brush position easily.
Patent JP-H02277584-A (JP)
Title: Method for solidifying photographic processing waste
Inventor: IWANO HARUHIKO
IPC: C02F1/00
Filed: 1989-04-18
Abstract: PURPOSE:To easily solidify photographic processing waste by solidifying the waste generated in the treatment of a photosensitive material with a previously wetted hydrophilic high molecular compd. having a specified weight average mol.wt. CONSTITUTION:A hydrophilic high molecular compd. is previously wetted with a wetting agent to obtain the wetted compd. having >=10<6> weight average mol.wt. A specified amt. of the wetted hydrophilic high molecular compd. is added to the photographic processing waste generated in the treatment of a photosensitive material to solidify the waste. An acrylic polymer, a vinyl-based polymer, a cellulose derivative, etc., are exemplified as the hydrophilic high molecular compd. having >=10<6> weight average mol.wt. A lower monohydric alcohol, a lower ketone, etc., are exemplified as the wetting agent, and the amt. of the agent to be added is appropriately controlled to 1-100wt.%, or preferably 1-10wt.%, of the hydrophilic high molecular compd.
Patent JP-S62253974-A (JP)
Title: Compressor
Inventor: SUZUKI YOSHIO
IPC: F04B39/10
Filed: 1986-04-25
Abstract: PURPOSE:To improve assembly performance without deteriorating the sealing performance of a check valve by installing a check valve mechanism at a prescribed position by successively inserting a guide cylinder having a check valve assembled and a fixed ring from a suction port. CONSTITUTION:A check valve mechanism 23 is constituted of a check valve 19, guide cylinder 20, coil spring 21, and a fixed ring 22, and an engaging projection 20a is formed onto the outer peripheral surface at the top edge of the guide cylinder 20, and a small diameter part 22c and a large diameter part 22a are formed onto the outer peripheral surface of the fixed ring 22, and a positioning annular groove 4a is formed at a prescribed position of a suction port 17. Therefore, the check valve mechanism 23 can be positioned at a prescribed position on the compressor certainly and easily by only successively inserting the guide cylinder 20 and the fixed ring 22 from the suction port 17, securing the sufficient sealing performance.
Patent JP-H01267348-A (JP)
Title: Slide throttle valve type carburetor
Inventor: OBARA KIYOHARU
IPC: F02D9/04
Filed: 1988-04-19
Abstract: PURPOSE:To improve acceleration property and transient characteristics, by a method wherein a control lever to control a throttle valve at the specified opening and more of the throttle valve forward and backward movably situated to a venturi part is provided, and the lever is connected to an actuator for controlling an exhaust valve. CONSTITUTION:In a title carburetor, the opening area of a venturi part 18 in the middle of an intake air passage 3 is varied by means of a throttle valve 4 to control an intake air amount. The opening area of a main nozzle 5 is varied by means of a jet needle 8 mounted to the throttle valve 4 to perform weighing of fuel. In this case, the throttle valve 4 is adapted to energize upward through the force of a spring 9, and is controlled by means of a throttle lever 10 actuated in linkage with an accel part through a wire 14. When the opening of the throttle valve 4 is increased to a value higher than a specified value, control is effected by a control lever 15, and the lever 15 is actuated in linkage with an actuator, controlled by an electronic control device to drive an exhaust valve situated in the exhaust gas passage of an engine, through a wire 25.
Patent JP-S63263363-A (JP)
Inventor: OYAGI SHUJI
IPC: B60H1/32
Filed: 1987-04-20
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-S5220828-A (JP)
Title: Automatic exposure control camera of both priority type which can be p rovided with electric motor drive device
Inventor: KOUZUKI SUSUMU
IPC: G03B7/08
Filed: 1975-08-09
Abstract: PURPOSE: To enable an efficient functioning of a motor-drive AE camera by preferring either of the longest allowable shutter second time and a shutter second time due to an automatic exposure control as a priority. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11281795-A (JP)
Title: Radiation image conversion panel
Inventor: FUKUI SHINICHIRO
IPC: G03B42/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image conversion panel that can impart a radiation image with improved sharpness while maintaining the high durability in the transportation and sensitivity of the panel. SOLUTION: This is a radiation image conversion panel which has a phosphor layer consisting of stimulable phosphors and a protective film placed on the layer sets the range of a light scattering length in the protective film in a main light emission wavelength of the stimulable light emission in the stimulable phosphors at 5 to 80 μm.
Patent JP-S61254723-A (JP)
Inventor: MURAKAMI HIROKUNI
IPC: E03B9/08
Filed: 1985-05-07
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-H08290670-A (JP)
Title: Thermal recording body
Inventor: OHASHI MASANORI
IPC: B41M5/333
Filed: 1995-04-21
Abstract: PURPOSE: To provide a thermal recording body having excellent record sensitivity and preservative property with time of recorded images, and excellent light resistance and water resistance. CONSTITUTION: In a thermal recording body having a recording layer which contains a colorless or light color basic dye and a coloring agent arranged on a support body, the recording layer contains a 3-p- dimethylaminophenylamino,-5,7-dimethylfluoran, 4,4'-isopropylidene diphenol and 1,1,3-tris(2-methyl-4-hydroxy-5-cyclohexylphenyl)butane.
Patent JP-S5322606-A (JP)
Title: Swash plate type compressor
Inventor: DEGAWA TAKU
IPC: F04B39/02
Filed: 1976-08-16
Abstract: PURPOSE: To give sure lubrication to a radial bearing with a simple structure by providing a gain connected with a suction chamber to a part of a sleeve sustaining a bearing to spray low pressure refrigerant containing lubricating oil to a bearing part directly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05272602-A (JP)
Title: Reverse mechanism for gear transmission
IPC: F16H3/14
Filed: 1992-03-23
Abstract: PURPOSE:To provide a reverse mechanism for a gear transmission, in which a smooth reverse shift is possible, without lengthening a shaft length and providing retreat exclusive gears on an input and an output shafts. CONSTITUTION:A first speed gear 6, fixedly provided on an input shaft 2 is engaged with a first idler gear 31 via a first speed gear 14 idling on an output shaft 3. A second idler gear 32 is engaged with a third speed gear 17 fixedly provided on the output shaft 3 via a third speed gear 8 idling on the input shaft 2. The first and the second idler gears 31 and 32 are selectively connected to a retreating synchronizer 33.
Patent JP-H07278767-A (JP)
Title: Large-diameter molybdenum rod and its production
Inventor: TANABE NARIMITSU
IPC: B21B1/16
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a large-diameter molybdenum rod having a laminated structure free from defects and having excellent high-temp. strength by incorporating La or its oxide at a specific ratio into this rod and working this rod to a specific diameter by caliber rolling of a specific reduction rate of section. CONSTITUTION:The large-diameter molybdenum rod contg. La or a lanthanum component consisting of its oxide at 0.10 to 1.0wt.% in terms of La is subjected to caliber rolling or caliber rolling and roll striking at a high reduction ratio of a reduction rate of >=75% cross section to obtain a diameter of >=10mm by which the laminated structure is formed without defects and the large-diameter molybdenum rod having excellent sagging resistance is obtd. Further, this large-diameter molybdenum rod is subjected to a recrystallization heat treatment to form the laminated structure composed of the crystal grains slender in the section parallel with the working direction described above and the aspect ratio of the crystal grains is made into at least 5. The impact resistance at room temp. is thus improved. The large-diameter molybdenum rod is obtd. by adding a prescribed ratio of an La(NO3)3 soln. to MoO2 powder and drying the mixture, then subjecting the mixture to hydrogen reduction, then to press sintering to a bar shape by a powder metallurgical method and further to caliber rolling at a surface temp. of <=1050 deg.C.
Patent JP-H07307543-A (JP)
Title: Printed wiring board
Inventor: NAKAO YASUSHI
IPC: H05K1/11
Filed: 1994-05-11
Abstract: PURPOSE:To protect a connection pattern against discontinuity caused by the warpage of a printed wiring board when an external force is applied onto a discrete component. CONSTITUTION:A discrete component 15 such as a connector is fixed to a printed wiring board 41 through such a manner that its leads 16 are inserted into through-holes 42 provided on the wiring board 41 and soldered. A connection pattern 44 led out from a land 43 is arranged extending from the land 43 by a certain distance vertical to the direction of a force applied to the discrete component 15. By this setup, the connection pattern 44 is kept free from the influence of the warpage of the board 41 and hardly discontinued. The connection part 44A of the connection pattern 44 is locally thick and hardly discontinued.
Patent JP-H01268718-A (JP)
Title: Production of polymer
Inventor: TSUCHIYA SHOZO
IPC: C08G61/08
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a polymer having excellent impact resistance, rigidity and heat-resistance and suitable for exterior panel of automobile, etc., by heat- treating an unsaturated compound containing a specific amount of cyclopentadiene, etc., at a specific temperature and subjecting the treated product to ring-opening polymerization. CONSTITUTION:The objective polymer is produced by heat-treating a mixture composed of (A) >=20wt.%, preferably 60-90wt.% of one or more compounds selected from cyclopentadiene, monoalkyl-substituted cyclopentadiene (preferably methylcyclopentadiene) and their dimers and (B) preferably 10-40wt.% of an unsaturated compound other than the above compounds (preferably 1-butene, cyclopentene, styrene, etc.) at 160-300 deg.C, preferably 200-280 deg.C for 20min-10hr and subjecting the heat-treated product to ring-opening polymerization [preferably in a state diluted with dicyclopentadiene, etc., in the presence of WCl6/ Al(C2H5)3, etc., as a catalyst].
Patent JP-S5323231-A (JP)
Title: Power control system
Inventor: SAITOU CHIHARU
IPC: H02J1/00
Filed: 1976-08-14
Abstract: PURPOSE: To perform entire closing control or breaking control efficiently not wasting time against unconnected interfaces. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01268954-A (JP)
Title: Supporting member for ridge ventilation equipment
Inventor: FUNAKI GANTAN
IPC: E04D13/16
Filed: 1988-04-20
Abstract: PURPOSE:To make construction of ventilation equipment possible with better settlement regardless of ridge situation, by making supporting members adjustable in installation heights and in positions at right angled crossing in the longitudinal direction of a ridge. CONSTITUTION:Connecting bolts 6 are protrudingly installed on a sustaining plate 3 of a supporting metal fixture 1, which is erected and fixed over rafters. On a connecting plate 8 of an adjusting metal fixture 2, adjusting slits 11 are provided at positions corresponding to the connecting bolts 6. Then, the supporting metal fixture 1 and the adjusting metal fixture 2 are connected at a height that is adjustable and at a position adjustable at right-angled crossing in the longitudinal direction of a ridge. With the above mentioned arrangements, every adjustable metal fixture 2 can be placed at an aligned centerline in the longitudinal direction of the ridge and a ventilation equipment 19 can be constructed with better settlement, regardless of ridge situation.
Patent JP-H06308050-A (JP)
Title: Detection method for surface flaw
Inventor: KANAYAMA ISATO
IPC: G01N21/892
Filed: 1993-04-23
Abstract: PURPOSE:To surely detect surface flaw notwithstanding the variation of moving velocity of an object by renewing flaw detection sensitivity always in accordance with the moving velocity of the object and judging the surface flaw based on the renewed flaw detection sensitivity. CONSTITUTION:A line sensor 1 consisting of photocharging type photoelectric converter elements is arranged between a steel belt coil transmitter 2 and a steel belt winder 3 and detects surface flaw generating on the steel belt surface. According to the moving velocity of the steel belt, a detection sensitivity operator 6 calculates a detection sensitivity value with a specific equation and based on this, a line sensor controller 7 renews the detection sensitivity point by point. During increasing the moving velocity of the steel belt, the view field of the sensor l comes wider and S/N ratio lowers and so the flaw detection sensitivity is increased. Conversely, during decreasing the moving velocity, the view field of the sensor 1 becomes narrow and S/N ratio increases and so the flaw detection sensitivity is lowered. The flaw detection sensitivity of the controller 7 is renewed in this manner at every second based on the detection sensitivity value according to time moving velocity of the steel belt and the surface flaw judgment is done in a defect signal processing judging pat 8.
Patent JP-H10320875-A (JP)
Title: Tape loading device
Inventor: U SHISEI
IPC: G11B15/665
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a digital video cassette recorder without requiring a guide plate and to facilitate assemblage and disassemblage of a link mechanism by providing one pair of guide rails for guiding one pair of rod-like base part assemblies for loading a tape to a head drum. SOLUTION: One-ends of the guide rails 48 and 68 are inserted into holes 74 in a substrate 72, and stoppers 70 at the other ends are tightly connected onto a deck 46 by screws 50, and then the rod-like base part assemblies 62 are disposed to be guided to the head drum 40. Cross-sectional shapes of the guide rails 48 and 68 are formed into various shapes such as rectangles and triangles, etc., without rotating the rod-like base part assemblies 62 in the guide rails 48 and 68 around their centers respectively. Consequently, the conventional guide plate is not required, and hence the digital video cassette recorder can be miniaturized, and then assemblage and disassemblage of the link mechanism 98 on the deck 46 can be simplified because the link mechanism 98 can be seen.