baber/WOPTO huggingface dataset:
Patent JP-H04128766-A (JP)
Title: Electrophotographic sensitive body
Inventor: HIROSE HISAHIRO
IPC: G03G5/06
Filed: 1990-09-19
Abstract: PURPOSE:To enhance sensitivity and to decrease residual potential as well as to improve the durability at the time of repetitive use by incorporating a photosensitive layer contg. specific azo compds. on a conductive base. CONSTITUTION:The photosensitive layer contg. the azo compds. expressed by formula I, formula II, etc., is provided on the conductive base body. In the formula I, Cp respectively independently denotes a residual coupler group having a phenolic hydroxyl group; R<1> to R<4> respectively denotes a substituent; m<1>, m<4> respectively denote an integer from 0 to 4; m<2>, m<3> respectively denote an integer from 0 to 2; (n) denotes an integer from 2 to 4. In the formula II, Cp respectively independently denotes a residual coupler group having a phenolic hydroxyl group; R<1> to R<4> respectively denote a substituent; m<1>, m<4> respectively denote an integer from 0 to 4; n<2>, m<3> respectively denote an integer from 0 to 2; (n) denotes an integer from 2 to 4. The sensitivity is enhanced in this way; the residual potential is lowered and the durability at the time of the repetitive use is improved.
Patent JP-H0988272-A (JP)
Title: Gutter hanger
Inventor: FURUKAWA YOSHIAKI
IPC: E04D13/072
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting work of a gutter hanger which has a sufficient strength without screw holes on folded roof plates. SOLUTION: A gutter hanger A is constituted of a hanger body 1, 8 hanger rod 2 and a fixing member 3. The hanger body 1 is constituted of a support plate 11 and lug supports of an eaves gutter 5a. The fixing member 3 is formed to have a U-shape together with vertical plates 31 and a lower horizontal plate 32 connecting the vertical plates. Notches 33 are made at the boundaries of both vertical plates and the lower horizontal plate and a hanging bolt 21 is suspended from the horizontal plate 32. The support plate 11 of the hanger body 1 is fitted to the lower end of the hanger rod 2.
Patent JP-H04244572-A (JP)
Title: Apparatus for driving damper flap for cold storage and device and method for controlling said apparatus
Inventor: TEI INKOU
IPC: F25D17/04
Filed: 1991-09-27
Abstract: PURPOSE: To provide a damper flap actuator for a refrigerator, and a control apparatus and method of the actuator which enable the adjusting of the inflow of cool air under the optimum condition to control the in-storage temperature to a specified level. CONSTITUTION: A damper flap has a core member 50 and a coil surrounding it and the core member 50 adjusts the angle of opening of the damper flap advancing or retracting axially. The position of the core member 50 is converted to an electrical signal by means of the coil to be supplied to a controller, and the controller varies the position of the core member 50 through a drive mechanism so as to keep in-storage temperature at the optimum level. The damper flap drive controls the angle of opening of the damper flap linearly, thereby enabling precise and quick adjustment of the inflow of cool air into the storage.
Patent JP-S63104652-A (JP)
Title: Method for activating metal-wire catalyst
Inventor: OTSUJI KAORU
IPC: B01D35/06
Filed: 1986-10-22
Abstract: PURPOSE:To enhance the activity of the catalyst for the Bosch reaction by oxidizing the surface of the metal-wire catalyst to form a metal oxide, and then reducing and removing the metal oxide on the surface by gaseous hydrogen to increase the surface of the metal-wire catalyst. CONSTITUTION:The surface of a metal-wire catalyst base material 1 is transiently oxidized to form a metal oxide layer 2 on the surface. Fine ruggedness (at the part 2) is formed at the boundary between the iron oxide layer 2 and the metal-wire base material 1 due to the grain boundary, etc. The iron oxide layer 2 is heated and reduced by sending gaseous hydrogen to remove oxygen, and hence finer ruggedness remains on the surface. The metal-wire catalyst is packed in a reactor, and the Bosch reaction is carried out. Namely, the surface area of the metal-wire catalyst to be used in the Bosch reaction is increased, and the activity of the metal-wire catalyst is enhanced.
Patent JP-H0991685-A (JP)
Title: Magnetic recording medium
Inventor: NAGAI NOBUYUKI
IPC: B22F1/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium ensuring high saturation magnetic flux density and excellent in oxidation stability. SOLUTION: A magnetic layer consisting essentially of iron-base acicular magnetic metal powder as magnetic powder and a binder is formed on a nonmagnetic substrate to obtain the objective magnetic recording medium. The actual surface area of the magnetic metal powder per unit weight is <=2.5 times the calculated value in the case where the surface of the powder is regarded as a smooth surface.
Patent JP-H03112978-A (JP)
Title: Production of 3,4-dihydrocumarins
Inventor: SHIRAFUJI TAMIO
IPC: C07D311/20
Filed: 1989-09-25
Abstract: PURPOSE:To advantageously obtain the title compound useful for perfume industry in good catalyst activity by heating 3-(2-cyclohexanoyl)propionic acid esters in the presence of a solid metal catalyst to carry out cyclodehydrogenation reaction, activating the catalyst with oxygen and successively reacting the treated compound with hydrogen. CONSTITUTION:3-(2-Cyclohexanoyl)propionic acid esters expressed by formula I (R1 to R4 are each H, methyl or ethyl; at least two among R1 to R4 are H; R5 is 1-4C alkyl) are subjected to cyclodehydrogenation in the presence of at least one solid metal catalyst selected from the group consisting of platinum, palladium, iridium, rhodium and nickel at about 100-350 deg.C, preferably about 230-260 deg.C. After cyclodehydrogenation, the reaction liquid is brought into contact with oxygen to activate the catalyst in the liquid and cumarins expressed by formula II and produced as a by-product are successively directly partially hydrogenated using hydrogen to provide the compound expressed by formula III. The above-mentioned catalyst is preferably used at an amount of about 0.5-2wt.% based on the compound expressed by formula I.
Patent JP-H06213253-A (JP)
Title: Starting control device for vehicle
Inventor: KURIHARA KAZUMASA
IPC: F16D48/02
Filed: 1993-09-10
Abstract: PURPOSE:To improve operability and safety at starting in the steering condition by selecting a half clutch control pattern having generous variation of characteristic, when a vehicle is in the steering condition and the step-in quantity of an accelerator is under a specific quantity. CONSTITUTION:When a vehicle is started back in the steering condition of the steering signal ST on the H level, if the step-in quantity A of an accelerator is in state of A <=60%, output of an AND passage 21 becomes the H level, a third changeover circuit 15 selects a target clutch position signal following to a half clutch control pattern at steering 14B, and a second changeover circuit 13 selects a half clutch control signal from a second comparison circuit 16. Thereby, the half clutch control signal following to the half clutch control pattern at steering 14B is input to a clutch drive device through a first changeover circuit, and a friction clutch is controlled. The half clutch control pattern at steering 14B is more generous in characteristic variation than a usual half clutch control pattern 14A, and hence the load on an engine is lightened and starting of the vehicle is made generous against the accelerator operation.
Patent JP-H0991272-A (JP)
Title: Vector data processor
Inventor: SHIJIYOU KAZUE
IPC: G06F17/16
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To increase the processing speed of an instruction string including an update/sending instruction of mask data. SOLUTION: Mask data used to discriminate whether the vector data processing in a vector data processing part 3 is valid or not is held in a mask memory 21. An instruction issue control part 1 is provided with a cycle element number determining means 12 which determines the number of elements of mask data which should be subjected to the update/sending processing in one cycle. A mask instruction operation switching means 20 provided in a mask control part 2 which controls update and sending of mask data switches the operation in a mask update/sending instruction in accordance with the indication from the cycle element number determining means 12.
Patent JP-S61129479-A (JP)
Title: Radial piston type liquid pressure rotating machine
Inventor: SATO HITOSHI
IPC: F04B1/10
Filed: 1984-11-27
Abstract: PURPOSE:To prevent deflected wear accompanying deflection with a control pin as a center pin by rotatably supporting an input-output shaft integrally rotating with a rotor to a casing via a bearing, and rotatably supporting to the control pin by another bearing. CONSTITUTION:An inner ring fitting unit 21B whose diameter is smaller than outer diameter of a change-over face 21A is annularly formed on a tip of a control pin 21. And an inner ring fitting unit 23A is formed on a position opposite to an outer ring fitting unit 22A of a bearing mounting unit 22 on an outer periphery of an input-output shaft 23, and the tip side of the control pin 21 is put in the tip portion and an outer ring fitting unit 23B opposite to the inner ring fitting unit 21B is formed. And a ball bearing 24 for rotatably supporting the input-output shaft 23 to the bearing mounting unit 22 is provided between the outer ring fitting unit 22A and the inner ring fitting unit 23A. While, a ball bearing 25 for rotatably supporting the input-output shaft 23 to the control pin 21 is provided between the inner ring fitting unit 21B and the outer ring fitting unit 23B.
Patent JP-S60140347-A (JP)
Title: Photomask
Inventor: ARII KATSUYUKI
IPC: G03F1/00
Filed: 1983-12-28
Abstract: PURPOSE:To prevent a photomask from straining by forming a light intercepting pattern by using a negative magnetostrictive alloy on a glass plate. CONSTITUTION:A negative magnetostrictive substance, such as Mn-B type alloy 6, is formed as a masking material on a quartz glass plate. As a result, bimetal phenomenon and straining due to temp. change at the time of forming a photomask and pattern transfer using the photomask can be prevented.
Patent JP-H03112108-A (JP)
Title: Fireproof induction machine
Inventor: HORII SHIGENOBU
IPC: H01F27/20
Filed: 1989-09-26
Abstract: PURPOSE:To provide a compact fireproof induction machine by providing an outer casing filled with insulating gas and an inner container holding nonflammable liquid, and by furnishing the inner container with a pressure release valve operative upon an internal accident and a constant-pressure container for absorbing a change in liquid level. CONSTITUTION:An outer casing 1 is filled with nonflammable gas such as SF6. A cooling system includes a cooling pipe or a panel in an iron core 2. An inner container 3 holds coolant in which windings are immersed, and the coolant is circulated between the vessel and an external cooling device 5. The coolant, nonflammable, cools heat-generating members of a device, such as the core 2 and windings 4, and also insulate the windings 4 as a charger. If an internal accident occurs in this system, liquefied gas turns into gas, thus causing an abrupt increase in pressure inside the container 3. As a result, a release valve 9 on the bottom of the container operates to allow the nonflammable liquid to enter the outer casing 1. The nonflammable gas surrounds the point of accident and stops the supply of oxygen to prevent fire. Even if a fire occurs during the rise in pressure, it is extinguished upon entrance of the liquid.
Patent JP-2001071591-A (JP)
Title: Composite printing apparatus and control method thereof
Inventor: IKENO TOSHIHIKO
IPC: G06F3/12
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To detect the runaway of a controller automatically to restart the controller. SOLUTION: A printer controller 102, a copy controller 103 and a facsimile controller 104 issue a communication confirming command to a main controller 105 at an interval shorter than a predetermined time. If the main controller can not receive the communication confirming command at a predetermined time interval, a runaway monitor part 115 judges that the main controller gets into a runaway state to issue a restart signal through a restart part 116.
Patent JP-S63105895-A (JP)
Inventor: ONO SHIGEO
IPC: B25J17/00
Filed: 1986-10-23
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-H1197073-A (JP)
Title: Method for charging sealed lead-acid battery
Inventor: MATSUMURA TOSHIYUKI
IPC: H01M10/44
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To improve charge and discharge cycle life characteristics of a battery group by measuring the oxygen concentration around the outside of a charging storage battery, controlling of the decrease of charging current or the drop of charging voltage, or stopping charging, and suitably charging the battery group with a simple method in which many storage batteries are connected in series,. SOLUTION: A battery group in which twenty four battery modules each of which has parallel connected six storage batteries and has electric capacity of 60 Ah (standardized capacity) are connected in series is put in a housing container and covered with a hood. A hole is provided on a part of the hood, and an oxygen concentration meter is attached to the part. Therefore, charging is started at the constant current of 20 A while the oxygen concentration is measured for each minute, and charging current is decreased to one third when, the oxygen concentration reaches 25%. The oxygen concentration is once decreased and then increased. When the oxygen concentration again reaches 25%, the charging current is again decreased to one third. The operation is repeated, and charging is finished at the time when about eight hours pass from the start of charging.
Patent JP-H1097891-A (JP)
Title: Liquid heating flat plate ceramic heater
Inventor: MATSUMOTO KAZUYA
IPC: H05B3/14
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To equalize the distribution of vessel water temperature to easily select an installation position, to miniaturize a liquid heating vessel, and to improve electrical insulation properties and manufacturing facility by forming a large number of through holes. SOLUTION: A water supply port 1a is formed in the vessel bottom portion of a plastic water storage vessel 1, and a water delivery port 1b is also formed in the vessel top part thereof. A flat plate ceramic heater 2 having a plate thickness of 1 to 7mm is provided with a number of through holes 2a of 0.5 to 10mm in diameter. In the water storage vessel 1, the flat plate ceramic heater 2 is disposed over the water supply port 1a and in the closer proximity to a bottom wall 1c of the water storage vessel 1, extending parallel to the bottom wall 1c. The heaters 2 are placed in the almost entire region of the bottom wall 1c of the water storage vessel 1 in a superposed state, and are threadedly fastened to a ring-shaped projecting part 1d.  Since the water storage vessel 1 having a large surface area stretches two- dimensionally, the convection distribution can be equalized in the water storage vessel 1 in heating to improve the evenness of water temperature distribution. With the heater 2 disposed in the closer proximity to the bottom wall 1c, the water storage vessel 1 can be reduced in size, and electrical insulation properties, manufacturing facility and the like can be improved.
Patent JP-S61129746-A (JP)
Title: Optical recording method of information signal
Inventor: HONJO YOSHIHIKO
IPC: G11B23/30
Filed: 1984-11-28
Abstract: PURPOSE:To save manufacturing cost by modulating the beam from a laser light source to obtain the 1st beam to record the 1st signal, and utilizing the energy not used as the 2nd beam to record the 2nd signal. CONSTITUTION:A zero-order light 67 passes through a polarized prism 15, is collected on an unrecorded mother disc 1 via an objective lens 17 after being reflected on a reflecting mirror 16 and a major information signal is recorded in a geometrical pit. The primary-light 68 is made incident in an optical modulator 20, modulated by a reference signal fp1 of fp2, and the 1st reference signal modulated beam 69 and the 2nd reference signal modulated beam 70 are outputted alternately at every turn of a turntable 2. The modulated beams 69, 70 are reflected in the reflecting mirror 71, the polarized direction is changed by 90 deg. through a 1/2 wavelength plate 72, incident in the polarized prism 15, where the light is reflected and it is collected on the unrecorded mother disc 1 via the reflecting mirror 16 and the objective lens 17 and recorded adjacently to the major information signal so that the reference signals fp1, fp2 are converted into a gemometrical pit.
Patent JP-S63104758-A (JP)
Title: Control method for molten surface for continuous casting
Inventor: SUZUKI MIKIO
IPC: B22D11/10
Filed: 1986-10-22
Abstract: PURPOSE:To maintain the waving height on molten steel surface in a suitable range and to reduce the surface defect in a cast slab by controlling the waving height on the molten steel surface in a mold by making a signal of the waving height from a molten surface level meter the magnetic field control input for a static magnetic field generator. CONSTITUTION:Plural sets of the magnetic field generators 2 are arranged as facing near the molten surface level at both side faces of longitudinal direction of the mold 1, and plural eddy current type molten surface level meters 3 are arranged at the constant interval on the molten surface along the center line of longitudinal direction of the mold 1. The variation of waving height is detected by the molten surface level meter 3 and this signal is inputted to a magnetic field output controller. In accordance with this, to the magnetic field generating by the static magnetic field generator 2, the variation containing the variation caused by factor except the static magnetic field is compensated and it is controlled, so that the waving height generating near the molten surface in the mold is always maintained to constant.
Patent JP-H0589968-A (JP)
Title: Lighting monitor and control system
Inventor: WATANABE YUICHI
IPC: H04Q9/00
Filed: 1991-09-30
Abstract: PURPOSE:To prevent a user from making a mistake by an indicator lamp being lighted after loads are turned off by performing OFF control for all of the loads, and then outputting an OFF control signal to the indicator lamp of the control switch. CONSTITUTION:The main control portion 22 of a host machine reads from a pattern storage portion 23 a load alloted to the control switch of a pattern monitoring terminal so as to determine whether OFF control is performed for all of loads. When OFF control is performed for all of the loads, a transfer control portion 21 performs OFF control for all of the loads and actuates a timer circuit 24 to perform control, by that, after a fixed time is measured, an OFF control signal is output to the indicator lamp of the control switch. Therefore a user, when seeing the indicator lamp being lighted regardless of the loads being turned off, does not mistake either of the loads corresponding to the pattern monitoring terminal for being lighted.
Patent JP-H1187134-A (JP)
Title: Controller for electromagnetic solenoid
Inventor: NISHINA MASATOSHI
IPC: F16H61/14
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a voltage holding and storing circuit from a controller for an electromagnetic solenoid by A/D-converting (sampling) detected current during the half on-time and estimating the instantaneous value of a current at a pulse fall point by using an appropriate function based on the sampled values. SOLUTION: A controller actuated an A/D converter when the time corresponding to half the on-time ta of a drive pulse A has elapsed and samples the instantaneous value of a current supplied to a linear solenoid SL3 through A/D conversion. Then the controller drives another linear solenoid SL4 so that another drive pulse B may rise when the time corresponding to half the period Ta of the pulse A has elapsed. The periods Ta and Tb of the pulses A and B are made the same value. When the instantaneous values of the currents of the solenoids SL3 and SL4 are A/D-converted at the rise and fall points of the pulses A and B, the overlapping of A/D-converting timing can be avoided.
Patent JP-H0999575-A (JP)
Title: Thermal head
Inventor: HYODO TETSUHARU
IPC: B41J2/335
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To carry out the wirings and connections of high density by forming a plurality of switching elements for turning on and off the power supply to respective electrodes on the upper face of a base of electric insulation properties and controlling them by output signals from a drive IC. SOLUTION: A plurality of heating elements R are formed into the straight line shape at the given intervals on the upper face of a base 10 of electric insulation properties, and one ends of the heating elements R are connected in common with a common electrode 34. On the other hand, the other ends of the heating elements R are connected respectively with respective electrodes 15 of the same number, and wirings are carried out toward a drive IC 12 by every given number of respective electrodes 15. The wiring of a ground electrode 16 is carried out on the upper face of the base 10 between the heating elements R and the drive IC 12, and switching elements 20 are formed between the ground electrode 16 and respective individual electrodes 15. Also a control electrode 17 for controlling respective switching elements 20 is drawn out of the drive IC 12.  The drive IC 12 can be made smaller and wirings and connections of high density can be carried out by the above arrangement.
Patent JP-S62114701-A (JP)
Title: Method for suppressing formation of scale on thin slab
Inventor: NITO TAKASHI
IPC: B21B1/46
Filed: 1985-11-12
Abstract: PURPOSE:To improve the yield of a product by holding or heating thin slabs in a low oxidation or nonoxidation atmosphere in a thin slab holding furnace, buffer furnace, etc. provided between a continuous casting machine and hot finishing mill. CONSTITUTION:The holding furnace 13 for equalizing the temp. of the thin slabs and the buffer furnace 20 are disposed between the continuous casting machine 11 and the hot finishing mill 24. Recuperators 14, 21 for preheating air in order to maintain the temp. in the furnace at 1,100-1,150 deg.C by low air ratio combustion are respectively mounted and installed to the holding furnace 13 and the buffer furnace 20. The air ratio expressed in terms of the ratio of the theoretically required air quantity with the supply air quantity is controlled to a 0.3-0.9 range by such method, by which the holding or heating of the thin slabs is executed with the low air ratio combustion. Since the heating, etc. is executed at the low air ratio, the formation of scale is reduced by half and the yield of the product is improved.
Patent JP-H0195714-A (JP)
Title: Method for automatically administering granular feed to pet or the like
Inventor: YABUTA TAMAJIROU
IPC: A01K5/02
Filed: 1987-10-06
Abstract: PURPOSE:To facilitate unmanned supply of a constant amount of a feed, by scooping up a granular feed from a rotating drum and discharging the feed. CONSTITUTION:A granular feed is filled in a drum 1. A valve is opened as the drum 1 rotates. The feed is then placed in a part 5 for scooping up the feed. When the part 5 for scooping up the feed faces downward, the feed is scattered out to a discharge port 14. The discharge port 14 is then opened to supply the feed. If the interval for opening the discharge port is suitably set by a timer, etc., a constant amount of the feed can be supplied at a constant interval.