baber/WOPTO huggingface dataset:
Patent JP-S62196646-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C1/035
Filed: 1986-02-25
Abstract: PURPOSE:To provide a high inter-layer effect between different color sensitive layers and to improve color reproducibility by incorporating specific silver halide into at least one layer of photosensitive silver halide emulsion layer and incorporating a DIR compd. into at least one layer of photographic constituting layer. CONSTITUTION:At least one layer of the photosensitive silver halide emulsion layer of a silver halide color photographic sensitive material having the photographic constituting layer contg. at least one layer of the photosensitive silver halide emulsion layer on a base contains the silver halide having the crystal plane defined by Miller index (nn1) (n>=2, n is a natural number) on the outside surface and at least one layer of the photographic constituting layer thereof contains the compd. (DIR compd.) which releases a development restrainer or development restrainer precursor by reacting with the oxidant of a developing agent. The ratio of the (nn1) crystal plane to the total surface area is at least 30%. The DIR compd. is generally incorporated into the emulsion layer preferably at 2X10<-5>-5X10<-1> per mol of the silver in said layer.
Patent JP-H02219992-A (JP)
Title: Tracking simulation and apparatus therefor
Inventor: KONDOU AKIKO
IPC: F41G3/00
Filed: 1989-02-21
Abstract: PURPOSE:To perform efficient and accurate tracking simulation by determining deciding whether direct advance or curved one by means of a direct and curved advance discriminator, and altering a sampling interval by means of a sampling interval setter according to the determined result. CONSTITUTION:After an initial value is set, time data is altered at a sampling interval by a timing data generator 1, and observed value data is generated from the timing data and predicting value data by an observing data generator 2. Smoothed value data is generated from the observed value data and the predicted data by a smoothed value data generator 3, and direct advance and curved one are decided from the observed value data and the predicted value data by a direct and curved advance discriminator 4. If a curving flag is '1' and a direct advance is decided, a curved advance flag is set to '0', a sampling interval is increased by a sampling interval setter 5. If the curved advance flag is '0' and a curved advance is decided, the curved advance flag is set to '1', a sampling interval is reduced by the setter 5, predicted value data after sampling interval is generated from smoothed value data by a predicted value data generator 6, and a series of flow is repeated until is in finished.
Patent JP-H01217756-A (JP)
Title: Regulating plate
Inventor: NAGASHIMA YASUO
IPC: G11B17/34
Filed: 1988-02-25
Abstract: PURPOSE:To ensure the abutting of a magnetic head against a magnetic sheet by providing a blocking part on a regulating plate to be protruded with its protrusion amt. increasing gradually in the upstream direction of the magnetic sheet in its rotation. CONSTITUTION:The regulating plate 31 is formed with a groove 32 for receiving the magnetic head, an upstream rib 33 on the upstream side of the rotational direction (direction of an arrow R) of the magnetic sheet and a downstream rib 34 on the downstream side across this groove 32, and moreover, the blocking part 35 is erected to be protruded to the side of the magnetic sheet on an outer edge part of the upstream rib 33 of the regulating plate 31, facing the outer periphery of the magnetic sheet. Since this blocking part 35 is gradually increased in its protrusion amt. in the upstream direction of the rotation of the magnetic sheet, so as to follow the bending deformation of the outer periphery of the magnetic sheet under the recording or reproducing state, the magnetic sheet is approached with its outer periphery to the blocking part 35. By this method, an airflow between the regulating plate and the magnetic sheet is prevented from leaking out, thus ensuring the abutting of the magnetic head against the magnetic sheet.
Patent JP-2000236998-A (JP)
Title: Refrigerant showcase
Inventor: KONUMA SHIGEHARU
IPC: A47F3/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent troubles caused by the overheat of the compressor of a refrigerant showcase and to miniaturize the showcase by improving the heat exhausting efficiency. SOLUTION: A compressor 4 is disposed inside a machine room 6 formed under a showroom 3, an air cooling condenser 7 is inside an exhaust heat duct 8 formed behind the showroom 3. A fan 35 is disposed at a corner between the machine room 6 and the exhaust heat duct 8, and by the fan 35, outside air is sucked into the machine room 6 from an air inlet 27 on the front of the machine room 6. After the compressor 4 inside the machine room 6 and the air cooling condenser 7 inside the exhaust heat duct 8 are cooled in this order with the sucked air from outside as the cooling air, the air is exhausted from an air vent 29 formed on the top of the exhaust heat duct 8.
Patent JP-H08233368-A (JP)
Title: Bathtub water heater with water heater
Inventor: HAMAKO YASUTAKA
IPC: F24H1/00
Filed: 1995-02-28
Abstract: PURPOSE: To stop filling hot water at a set level stably irrespective of the shape of a return pipe by providing a control device whereby the pressure at the time point of submergence of a circulation port detected by a water level sensor is stored as a reference value and this value is not updated once it is stored for retention. CONSTITUTION: In a bathtub water heater with a water heater which has a function of filling hot water automatically, a control device executing a test mode operation is provided. On the occasion of setting a reference value by the test mode, water is poured into a bathtub 17 to a level at which a circulation port 16 is submerged completely, a circulation switch 28 is then turned on to operate a circulating pump 10, air in a circulation passage is thereby expelled and the water is filled therein. On the occasion when the test mode is started, an on-off valve is opened, the circulating pump 10 is stopped and a pressure is detected by a water level sensor 12 and stored for retention as a reference value. This reference value is so designed as not to be updated by the same operation once it is retained.  In other words, the reference value is stored and retained by using a nonvolatile memory.
Patent JP-H0564625-A (JP)
Title: Dish dryer
Inventor: ASADA HIDEO
IPC: A47L19/00
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a simple-structural and inexpensive dish dryer which is expected to get a higher efficiency of drying dishes. CONSTITUTION:A circular partition wall 14 forming the central containing chamber 16 to contain a heater box 20 and a grooved trough 15 receiving the conducted water by a water receiver plate 22 arranged above the central containing chamber 16 are formed as a unit in the dryer body 11 made of synthetic resin. The bottom of dish dryer is made not to be of a double-wall structure. And the heater box 20 is contained in the central chamber 16 with a clearance (g) from the internal face of the circular partition wall 14. And a hot air outlet (d) connected to the clearance (g), between the periphery of the water receiver plate 22 and the upper circular part 14a of the circular partition wall 14, is provided to cool the circular partition wall 14 heated due to radiation heat from the heater box 20 by the outside air flowed in from the air suction hole 19 provided at the bottom of the circular partition wall 14.
Patent JP-S61201789-A (JP)
Title: Method for preventing rusting by surface treatment of wood for packing and rust preventive
Inventor: ITO TAKAAKI
IPC: B27K5/00
Filed: 1985-03-01
Abstract: PURPOSE:To prevent effectively the rusting of a metallic article packed in a box by applying a wood treating agent to the surface of wood forming the inside of the box. CONSTITUTION:A wood treating agent is applied to the surface of wood forming the inside of a box in which a metallic article is packed. The treating agent penetrates into the structure of the wood and neutralizes a rusting substance in the wood. The treating agent is alkaline and has high penetrating power. A composition consisting of, by weight, 31-47% 8-20C higher fatty acid, 10-15% diethanolaminedicyclohexylamine mixture having 1:1 weight ratio, 20-40% oil soluble surfactant, 4-8% mineral oil and 15-10% water may be used as the treating agent.
Patent JP-S52125116-A (JP)
Title: Stabilization of methyl methacrylate
Inventor: YAMADA KANTAROU
IPC: C07C69/54
Filed: 1976-04-12
Abstract: PURPOSE: Crude methyl methacrylate distillate which is susceptible to ready polymerization is stabilized by incorporation of a nitriate salt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09230418-A (JP)
Title: Power feeding device for camera
Inventor: TAGUCHI FUMIYA
IPC: G03B17/14
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To supply sufficient power to a photographic lens side while maintaining compatibility with conventional cameras without adding new components, etc., by judging voltages of power supply parts and feeding power from the selected power source part of one side to an actuator, based on the judgement. SOLUTION: In the case of feeding power from a battery 7 to a photographic lens 54, a body CPU 1 starts up a DC-DC converter 4 by controlling CTL terminals performing the starting up and the stopping of the converter 4 and then power is fed into the photographic lens 54 via an electrical contact 11. Next, in the case of feeding power from the battery 15 in a data bag 60 to the photographic lens 54 via a camera body 52, the CPU 1 starts up the DC-DC converter 4 and power is fed to the lens 54 via an electrical contact 14. The changing over of power feeding routes is controlled by the judging of the batteries. Consequently, power can be fed to the actuator from the suitable battery of batteries 7.15.
Patent JP-H01217114-A (JP)
Title: Garbage disposal device
Inventor: TAI YASUSHI
IPC: F23G5/00
Filed: 1988-02-24
Abstract: PURPOSE:To dry, ignite and burn garbage efficiently to shorten a disposal time, by mixing the garbage in a disposal vessel by mixing blades while heating the garbage by conducting a heater in a main body. CONSTITUTION:When garbage in a main body 1 is thrown into a disposal vessel 5 after opening a lid 4 and, then, the lid 4 is closed and a heater 3 is conducted, the garbage 6 is heated through the hollow cylindrical part 11a of a rotating unit 11. When a motor 13, attached to the upper part of the lid 4, is driven at the same time, the rotating unit 11 is rotated and mixing blades 16, attached to the side surface of the rotating unit 11, are also turned to lift the garbage 6 up. The lifted garbage 6 drops naturally and is collected to the vicinity of an opening part 12 again by the wall surface of the frustum type disposal vessel 5, thereafter, is dropped. During this period, the garbage receives infrared rays from the heater 3 and the mixing blades 16 are heated by the heat of the rotating unit 11, heated by the heater 3, whereby the garbage is dried efficiently and uniformly. When the drying is advanced, the garbage is ignited spontaneously and is burnt. Combustion is promoted since air prevails throughout the garbage 6 by the mixing of the mixing blades 16 whereby the garbage is changed into ash without leaving any trace thereof.
Patent JP-S55134571-A (JP)
Title: Subscriber's circuit
Inventor: NAGASHIMA KUNIO
IPC: H04M19/02
Filed: 1979-04-05
Abstract: PURPOSE:To obtain a miniature and lightweight subscriber's circuit which does not need large power for control, by employing the constitution of a differential amplifier, arithmetic circuit, in-phase amplifier, and inverting amplifier and by combining a hybrid circuit with a semiconductor switch for howler signals. CONSTITUTION:An audio signal, applied in the form of ground balancing between terminals 200 and 203, is inputted via capacitors 201 and 204 to differential amplifier 205, where it is converted into the form of ground unbalancing, and the conversion output is transmitted from terminal 207 to a converting circuit by way of adding circuit 208. An audio signal, applied from the converting circuit to terminal 206 is converted into the form of ground balancing through adding circuit 210 and inverting amplifier 212, and the conversion output is sent to a subscriber via a resistance. Although this signal is applied to circuit 208 via amplifier 205, part of the signal from terminal 206 is applied and canceled to prevent echoes, thereby constituting a hybrid circuit. The output of howler signal supply 213 is applied to the subscriber by way of switch element 214, circuit 210 and amplifier 212. Since the adder circuit and amplifier are high in input impedance, a little switch current only is required and semiconductors can be employed for constitution.
Patent JP-S61203230-A (JP)
Title: Coil spring separation unit
Inventor: NISHIYAMA MIKIO
IPC: B65G47/90
Filed: 1985-03-01
Abstract: PURPOSE:To separate a comparatively small coil spring from the following coil spring by pinching the coil spring fed from an unscrambling and transferring tube and rotating the coil spring in the direction to distangle an entangled one before feeding it to the automatic machine assembly line. CONSTITUTION:Coil springs 6 are transferred from an unscrambling and transferring tube 11 to a coil spring separation unit 20. In the next step, the coil spring 6a at the head of the row is pinched by a pinch jaw 30 and is separated from the following coil spring 6b by driving a motor 25 to rotate a rotary shaft 27 in the direction to distangle clil spring 6 entangled. After that, the coil spring separation unit 20 is lowered to detect the conic direction of the coil spring 6a by means of a direction detecting device 50. And the pinch jaw 30 is opened to blow air from either an air blast opening 85 or 86 supplying the coil spring 6a to a use side with the conic direction of the coil spring 6a arranged in order. By this constitution, the separation of the coil springs 6 can be automatically performed.
Patent JP-S52132668-A (JP)
Title: Magnetron
Inventor: OGURO TOMOKATSU
IPC: H01J23/10
Filed: 1977-04-13
Abstract: PURPOSE: To enhance the efficiency of magnetron by causing the magnet to approach the operating space by providing the antenna lead-out line at the position off set from the axial center of the magnetron. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62253605-A (JP)
Title: Activation of titanium and vanadium catalyst useful for ethylene polymerization
Inventor: KEBIN JIYOZEFU KIYAN
IPC: C08F4/02
Filed: 1987-02-26
Abstract: A process for activating a titanium or vanadium com. pound and producing a polyethylene comprising (i) dissolving a divalent magnesium halide and a Lewis acid having the formula R<sub>m</sub>AlX<sub>n</sub> or R<sub>m</sub>BX<sub>n</sub> wherein R is an alkyl or aromatic radical, each radical having 1 to 12 carbon atoms and each R being alike or different; X is a halogen atom; m is an integer from 0 to 3; n is an integer from 0 to 3; and m+n equals 3, in an excess of electron donor compound selected from alkyl esters of alkyl and aromatic carboxylic acids and alkyl and cycloalkyl ethers, each compound having 2 to 12 carbon atoms, in such a mannerthat a magnesium halide/Lewis acid/ electron donor complex is formed; (ii) separating the complex from excess electron donor compound; and (iii) introducing (a) the complex, the titanium or vanadium compound, and a hydrocarbyl aluminum compound and (b) ethylene into a reactor in such a manner that the titanium or vanadium compound is activated and polyethylene is produced.
Patent JP-S60187644-A (JP)
Title: Sliding contact point material
Inventor: FUJISHIMA SUSUMU
IPC: H01H1/023
Filed: 1984-03-05
Abstract: PURPOSE:To provide a sliding contact point material having excellent wear resistance and stable contact resistance by adding a specific amt. of Cd and at least one kind of Sn and Ti to Ag and substituting part of Sn, T, etc. with an Fe group element. CONSTITUTION:Cd is added at 3-15wt% and at least one kind of Sn and Ti is added at 0.5-10wt% to Ag. Part of additive elements such as Sn, Ti are substd. with an Fe group element such as Fe, Ni, Co or the like in a 0.01-0.5wt% range. The wear resistance is improved by addition of Cd and the softening of the material during sliding is suppressed by addition of Sn and Ti to improve the wear resistance. The finer crystal grains of the alloy are further formed by addition of the Fe group element. The sliding contact point material having excellent wear resistance and stable contact resistance is thus obtd.
Patent JP-H08235472-A (JP)
Title: Burglary prevention receiver
Inventor: MATSUSHIMA MASAKAZU
IPC: G08B23/00
Filed: 1995-03-01
Abstract: PURPOSE: To input the personal identification number in a burglary prevention receiver by a simple constitution. CONSTITUTION: An input button 21 is the button for inputting the figure of tens and an input button 22 is the button for inputting the figure of units. When the input button 22 is depressed once, a controller 30 displays '0' at the units of a display part 20 and when the input button 22 is depressed once more, the controller 30 displays '1' at the units of the display part 20. Subsequently, even time the input button 22 is depressed, the controller 30 increases the value displayed at the units of the display part 20 one. As for also the input button 22, the same matter is performed. When a release button is depressed in a state that a two-digit personal identification number is inputted, the controller 30 judges whether the inputted password is matched with the registered personal identification number or not.  When the numbers are matched, the release button is validated and the state enters a release state. When the numbers are not matched, the release button is invalidated and a guard state is maintained.
Patent JP-2000241638-A (JP)
Title: Array waveguide diffraction grating part
Inventor: HIRAI SHIGERU
IPC: G02B6/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized array waveguide diffraction circuit which can multiplex muti-wavelength signal light of two wavelength bands, and can be easily manufactured. SOLUTION: This diffraction grating part is constructed by forming on a substrate 11 a first input/output channel waveguide 12, a first slab waveguide 13 connected to the first input/output channel waveguide 12, a first array waveguide part 14 which is connected to the first slab waveguide 13 and is formed by M1 channel waveguides 141-14M1 different in optical path length, a second array waveguide part 15 which is connected to the first slab waveguide path 13 and is formed by M2 channel waveguides 151-15M2 different in optical path length, a second slab waveguide 16 connected to the array waveguide parts 14 and 15, N1 second input/output channel waveguides 171-17N1 connected to the second slab waveguide 16, and N2 third input/output channel waveguides 181-18N2 connected to the second slab waveguide 16.
Patent JP-2000239787-A (JP)
Title: Extra-low carbon cold rolled steel sheet excellent in formability and stretch rigidity and its production
Inventor: SUGIURA NATSUKO
IPC: C22C38/32
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an extra-low carbon cold rolled steel sheet excellent in stretch rigidity which is the rigidity of press parts having a relatively slow curved face and having an extremely large surface area to the sheet thickness such as an automotive outer board panel in the case external force is acted on the parts. SOLUTION: This is a cold rolled steel sheet contg., by mass, 0.0007 to 0.01% C and having 0.5 to 0.8 mm sheet thickness and 120 to 250 N/mm2 yield stress, and in the case it is applied with prestrain of 2% by equivalent strain, is subjected to heat treatment at 150 to 170 deg.C for 5 to 20 min and is again subjected to a tensile test, the ratio A (=X/Y) between the slope X of a stress- strain curve at 0.06% strain quantity and the Young's modulus Y satisfies A>0.8, and the increasing margin of the yield stress after the heat treatment is >=40 N/mm2.
Patent JP-H07229204-A (JP)
Title: Buckling confined braking member
Inventor: SAEKI EIICHIRO
IPC: E04H9/02
Filed: 1994-02-17
Abstract: PURPOSE:To make it possible to set freely rigidity and yield strength of a buckling confined bracing member and to make smooth the current of stress of a steel center axial force member. CONSTITUTION:Large section members 2 are continuously provided to both longitudinal ends of a small section member 1 to form a steel center axial force member 3, and slopes 4 at an obtuse angle with the small section member 1 are provided to the ends of the small section member side in the large section members 2. Deformation absorbing elastic members 5 are fixed to the slopes 4, and a deposit prevention coating 6 is provided to a part buried in concrete in the steel center axial force member 3. A part except the ends in the steel center axial force member 3 having the deformation absorbing elastic members 5 and deposit prevention coating 6 is inserted into a steel pipe 7, and concrete 8 is filled between the steel pipe 7 and steel center axial force member 3 having the deformation absorbing elastic members 5 and deposit prevention coating 6.
Patent JP-S62200837-A (JP)
Title: Frame synchronizing system
Inventor: MITOMO ISAMU
IPC: H04L7/08
Filed: 1986-02-28
Abstract: PURPOSE:To reduce the synchronization locking time and to improve the sound quality without incurring the deterioration of sound quality by increasing the number of bits of a frame pulse in the hunting period and a backward protection period more than that of other period in the frame synchronization system with respect to a digital transmitter. CONSTITUTION:A frame pattern 8 exists the head of one frame period 7 and a signal 9 exists after that in a data 6 corresponding to, e.g., a signal recovery period. A frame pattern 12 having 1 more bit number than the frame pattern 8 corresponding to the signal recovery period in the data 10 corresponding to a signal non-recovery period similarly and a signal 13 having a fewer bit number by the bit increment exist in the pattern. Thus, the bit number of the frame pattern is decreased and the bit number of a sound signal is increased in the normal signal reception period to keep an excellent sound quality, and the bit number of the frame pattern is increased during the period when the normal signal reception due to out of synchronism is disabled so as to reduce the time required for the synchronization locking.
Patent JP-S62199948-A (JP)
Title: Controller for internal combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: F02P5/15
Filed: 1986-02-28
Abstract: PURPOSE:To markedly improve the drivability of an automobile by treating the information related to the number of revolution or the torque by a Kalman filter and controlling the output of an engine on the basis of the information so that vibration is suppressed. CONSTITUTION:An air flow meter 4, throttle switch 6, revolution speed sensor 9, water temperature sensor 10, and a spark plug 11 are connected with a control circuit 12 and an ignitor 13. A torque sensor 40 is installed onto the crankshaft 39 of an engine 1. The control circuit 12 treats the information related to the number of revolution or the torque by a Kalman filter, and the information after the treatment is input into a plurality of state equations related to the torque of the engine, and the ignition timing and the fuel quantity are obtained so that vibration is reduced. Thus, the speed correspondence and stability are secured at the same time, and the drivability of an automobile can be improved markedly.