baber/WOPTO huggingface dataset:
Patent JP-S5438798-A (JP)
Title: Ultrasonic warning device
Inventor: OOHASHI HIROSHI
IPC: G01S15/50
Filed: 1977-08-31
Abstract: PURPOSE: To reduce erroneous alarming through noise by setting the lower limit of reflection levels from a stationary reflecting object and varying the area being detected so that the level does not become lower than said value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63269025-A (JP)
Title: Fourier transform infrared spectrophotometer
Inventor: ICHIMURA KATSUHIKO
IPC: G01J3/45
Filed: 1987-04-27
Abstract: PURPOSE:To measure the effect of steam or carbon dioxide with high accuracy even when the response of an infrared detector is long, by splitting interference beam continuously changed in beam path difference into two directions to allow the split beams to transmit through a specimen cell and a control cell and applying Fourier transform to the detection outputs of transmitted beams. CONSTITUTION:The parallel beam due to a beam source 1 and a collimator mirror 2 is split into two beams by the half mirror 4 of an interferometer 3 while the split beams are respectively reflected by a fixed mirror 5 and a movable mirror 6 to become interference beam continuously changing in beam path difference. This beam is split by a splitting mirror 9 and one of the split beams transmits through a specimen cell 12 and the other beam transmits through a control cell 13 and both transmitted beams are respectively incident on detectors 16, 17. The output signals of the detectors 16, 17 are supplied through a switch performing high speed change-over to be subjected to Fourier conversion by a processing circuit. By this constitution such that the inputs and outputs of the detectors 16, 17 continue and a detection electric signals are changed over at a high speed, the effect of steam or carbon dioxide in a beam path is measured with high accuracy even when the response of the infrared ray detectors is long.
Patent JP-H07304384-A (JP)
Title: Light system for vehicle
Inventor: NINO NAOAKI
IPC: F21V7/00
Filed: 1995-04-28
Abstract: PURPOSE:To improve the safety in the high speed traveling by increasing the radiation distance to a remote place according to the increase of the car speed. CONSTITUTION:A subreflector 18 is arranged in a turnable manner or the back surface side of a light source 16, and on the back surface side of the subreflector 18, a main reflector 17 which refleets the light supplied from the light source 16 and directs the light to the front surface direction is arranged fixedly, and the subreflector 18 is turned according to the car speed. At 10km/h, the turning angle position of the subreflector 18 is shown by (a). At this time, the diffusion angle of a head lamp is wide. In case of 30km/h or more, the turning angle position of the subreflector 18 is shown by (b), and the diffusion angle is reduced.
Patent JP-2000297287-A (JP)
Title: Regeneration of used, molded and dry-type desulfurization agent and device therefor
Inventor: MAEKAWA YOJI
IPC: B01J20/06
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To regenerate a used, molded and dry-type desulfurization agent by releasing sulfur from iron sulfide, while the desulfurization ability is maintained, without modification of maghemite and magnetite into hematite by inducing the regeneration reaction in a low temp. range and further using a simple installation through easy operations. SOLUTION: The used, dry type and molded desulfurization agent in its assembled form is placed in an inner vessel 3 of a mesh structure. The inner vessel 3 of the mesh structure is rotated in an outer vessel 2, while a regeneration gas is blown into the outer vessel 2 whereby the desulfurization agent is regenerated in the assembled form, while controlling an increase in the reaction temperature due to the heat from the reaction with the regeneration gas.
Patent JP-S5629173-A (JP)
Title: Measuring device of flow speed of thermal wire type
Inventor: FUKUSHIMA MASASHI
IPC: G01P5/12
Filed: 1979-08-20
Abstract: PURPOSE: To enable the flow speed measurement with the same range as conventional flow speed measuring range even with the A/D converter slower in A/D conversion speed, by providing the differential amplifier between the flow speed detector and the A/D converter and another A/D converter.  
     CONSTITUTION: When the electric signal representing the flow speed is input 12 of the differential amplifier 14 by the flow speed detector 10, the amplifier 14 subtracts the signal 40 representing the initial voltage level V 0  fed to the D/A converter 26 via the input and output interface 22 and lead 28 from the computer 24 and converted into analog signal at the converter 26, from the input electric signal from the detector 10, and this is fed to the A/D converter 18. The signal representing the result of subtraction appeared at the lead 16 is equivalent to the output of the detector 10 shifted downward by the initial voltage level V 0  as shown in the arrow 42. Since the A/D conversion speed of the converter 18 is slower in proportion to the input voltage, the operation margin of the converter 18 is increased by level shift. That is, as the converter 18, it can be applied with simple circuit constitution and lower performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6297550-A (JP)
Title: Armchair
Inventor: JIYAN JIYATSUKU EMIIRU RUSHIAN
IPC: A61G5/00
Filed: 1986-05-07
Abstract: The invention provides an armchair on which is retractably fixed at least one foot rest pivoting with respect to the frame of the armchair. According to the invention, the foot rest is locked against rotation, in its service position, by means of a rotary cam which cooperates with the adjacent upright of the frame, this cam being locked by means of a locking finger. The cam and the locking finger are mounted on one of the lateral faces of the foot rest.
Patent JP-H08295645-A (JP)
Title: Liquid crystal compound
Inventor: ENDO TAKESHI
IPC: G02F1/13
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a new liquid crystal compound useful as an additive to thermoplastic resins and capable of improving their mechanical properties, thermal properties and molding processability. CONSTITUTION: This new liquid crystal compound is expressed by formula I ((m) is 6-10; (n) is 6-14), and is obtained by reaction of a tolan derivative of formula II with a straight-chain 6-10C 1,ω-dibromoalkane under basic conditions. The compound exhibits optical anisotropy while maintaining its molecular liquid crystal nature, i.e., partly retaining the orientation of its molecule within a certain temperature range when melting. Therefore, addition of this compound to a thermoplastic resin lowers the melt viscosity of the resin or facilitates its processing such as injection molding owing to the high orientation of the liquid crystal molecules in the resin. Besides, during melt processing of the resin, the liquid crystal molecules set to fibrous form exhibit self-reinforcing action, resulting in improving the mechanical properties and thermal properties of the resin and also preventing the thermoplastic resin from declining in performance in its recycling.
Patent JP-H09286649-A (JP)
Title: Production of cement mixing agent and cement concrete using the same
Inventor: ANDOU TOMOYA
IPC: C04B24/32
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cement mixing agent making an appearance of the surface of a cement concrete excellent and to provide a production method of the cement concrete using the mixing agent. SOLUTION: The cement mixing agent blending a surfactant whose 1wt.% aq. soln. has <=30 deg. contact angle with a mineral oil in a ratio of 0.1-10wt.% per cement dispersant is blended to a green cement concrete material in a ratio of 0.01-3.0wt.%. On the other hand, a molding flask peeling agent consisting essentially of the mineral oil to which 0.1-10wt.% surfactant having <=30 deg. contact angle of a 1wt.% aq. soln. with the mineral oil is applied on an inner wall of the molding flask. Then the green cement concrete is packed in the molding flask and deaerated to closest-pack by using an internal or external vibrating machine and hardened. After that, the hardened body is released from the flask to produce the cement concrete.
Patent JP-H09290315-A (JP)
Title: Cutter machining method and milling tool
Inventor: SAITOU TAKANOBU
IPC: B23C5/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To machine a tip installation seat quickly and accurately. SOLUTION: A bottom surface 13 is cut in a ring shape to form a tip installation seat 4 by feeding an endmill 22 having a first/second cutting edges 28, 30 separated from a center axis O vertically. A projection part 18 around a screw hole 17 is left in the center of the bottom surface 13. A first cutting edge 28 is composed of a front edge 32, an outer edge 33 and an inner edge 34 and a second cutting edge 30 is composed of a front edge 40, a slant edge 42 slanted at its inside and an outer edge 41. An escape part 16 is cut before plane cutting the bottom surface 13 and side walls 14, 15b are machined after plane cutting the bottom surface 13.
Patent JP-S5632083-A (JP)
Title: Automatic pump
Inventor: NISHIMURA SHIYUNICHI
IPC: F04B23/02
Filed: 1979-08-22
Abstract: PURPOSE: To improve the stability of a pump at the time of its transportation and installation of the same, by placing a pressure tank above a motor to which a pump head is coupled directly, in the manner such that the center of gravity of said pressure tank is located between a plurality of supports which are Provided below of the motor.  
     CONSTITUTION: Supports 28, 30 formed integrally with a pump base 2 disposed below a motor 4 are located such that the vertical line suspending from the center of gravity of the weight WT of a pressure tank 8 passes a portion between support 28 and 30. Further, arrangement is such that the center of gravity of the weight WP of a pump head 6 and that of weight WT of pressure tank 8 are located on the opposite sides of support 28 for the purpose of balacing the similarly the vertical line depended from the center of gravity of the entire pump weight W also passes a portion between supports 28 and 30. With such an arrangement, it is enabled to improve stability at the time of its transportation and installation of the pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08325336-A (JP)
Title: Thermosetting resin composition and electrical laminate obtained from the composition and production thereof
Inventor: LANE SCOTT ALAN
IPC: C08F299/02
Filed: 1996-04-25
Abstract: The present invention relates to thermosetting resin compositions with excellent electrical properties comprising (a) a first vinyl ester resin synthesized from diglycidyl ether of bisphenol A, bisphenol A and glacial methacrylic acid, in about 1% to about 95% by weight of the total composition; (b) a resin selected from the group consisting of (1) a second different vinyl ester synthesized from diglycidyl ether of bisphenol A with glacial methacrylic acid, and (2) an unsaturated polyester, in about 1% to about 69% by weight of the total composition; and electrical laminates made therefrom which further comprise a catalyst in about 0.1% to about 2% by weight of the total composition and which may or may not be clad with an electrical conductive layer on at least one side; and method of producing these.
Patent JP-H02287022-A (JP)
Title: Microwave heating cooking appliance
Inventor: NARITA TAKAYASU
IPC: F24C7/02
Filed: 1989-04-27
Abstract: PURPOSE:To shorten the heat-cooking time period by a method wherein when a state that allows generating the maximum output is judged, a magnetron is automatically controlled so that it generates the maximum output larger than the normal continuous maximum output. CONSTITUTION:When a reactive switch SW of a operating part 20 is operated, a control circuit 19 drives a magnetron 17 so that it generates the normal continuous maximum output so as to restrain the entire power consumption in case other electric appliance are in use in a home. On the other hand, when the reactive switch SW is not operated and a microwave cooking appliance is in use, an inverter circuit 13 is controlled so that the magnetron 17 is driven through a high frequency trans 12 and a half-wave voltage doubler rectifier circuit 16 and generates the maximum output larger than the normal continuous maximum output. Thus, the heat-cooking time period is shortened, and the entire power consumption in the home is restrained.
Patent JP-2000296221-A (JP)
Title: Game machine
Inventor: ASANO HIROYUKI
IPC: A63F7/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To improve the attractiveness in a game machine having a pattern display device capable of variably displaying plural patterns in pattern lines. SOLUTION: An operation port 3 and a grand prize winning port 4 are disposed on a game board 2 of a Pachinko machine 1, and a display device 13 having a display part 13a is incorporated in the central part of the game board 2. Plural pattern lines are displayed in the display part 13a, and the pattern lines are comprised of plural kinds of patterns. A control device 24 produces pre-winning game states on the basis of predetermined pre-winning states occurring in a preceding stage of specific patterns finally stopped and displayed. The pre-winning game states consist of a first pre-winning game state, and a more hopeful second pre-winning game state.  The control device 24 announces identification information concerning the patterns to a player and produces the second pre-winning game state in case a pattern stopped and displayed when the pre-winning state occurs coincides with the announced identification information.
Patent JP-S5631243-A (JP)
Title: Am stereo demodulating circuit
Inventor: AKITAKE ISAO
IPC: H04H40/36
Filed: 1979-08-22
Abstract: PURPOSE:To improve the separation degree of signals throughout a range from the weak signal input level to the strong signal input level, by controlling the gain of the FM or PM detecting circuit for obtaining a stereo difference signal according to the input level. CONSTITUTION:A DC voltage proportional to the stereo sum signal output from AM detecting circuit 13 is generated by low-pass filter 20. This DC voltage is fed back to higher harmonic amplifying circuit 11 and intermediate frequency amplifying circuit 12 to control the gain and the amplitude of separation degree compensating circuit 30 which amplifies the stereo difference signal obtained by FM detecting circuit 15, thereby equalizing amplitudes of the stereo difference signal and the stereo sum signal.
Patent JP-S5439565-A (JP)
Title: Microwave tube of straight line beam
Inventor: UEDA ISAO
IPC: H01J23/027
Filed: 1977-09-02
Abstract: PURPOSE: To prevent the total length of tube from being lengthened, by performing vacuum sealing for the joint of the external inner tube and external tube of the double cylinder with the bellow possible for expansion and shrinkage toward tube axis. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04335713-A (JP)
Title: Pulse generator
Inventor: MOGI SHIGERU
IPC: G01R19/04
Filed: 1991-05-10
Abstract: PURPOSE:To accurately measure a voltage applied to a load by keeping the value of a static capacitance at a high voltage side constituting a voltage divider constant regardless of the change of temperature. CONSTITUTION:A load 34 in the inside of a ground tank 9 is connected to a blooming line 6. A voltage divider is constituted of a static capacitance between a high voltage electrode 7 at the terminal of the load and a low voltage electrode 8 provided in the vicinity of the ground tank 9 in an electrical stray manner. The voltage divider is connected to a voltage measuring device 12 to measure a voltage at the terminal of the load 34. The low voltage side electrode 8 consists of a hollow member capable of expansion/contraction and an insulation gas filling/recoverying device 14 provided on the outside of the ground tank 9 is connected to the hollow low voltage electrode 8. The insulation gas is filled/exhausted to/from the low voltage electrode 8, When the position of the low voltage electrode 8 is changed to a position, e.g. 8a, the static capacitance between the high voltage electrode 7 and the low voltage electrode 8 is changed to adjust the voltage division ratio between the static capacitance and the low voltage side capacitor.
Patent JP-H06296029-A (JP)
Title: Semiconductor nonvolatile storage element and manufacture thereof
Inventor: TSUCHIYA TATSUO
IPC: G11C17/00
Filed: 1993-04-08
Abstract: PURPOSE:To enable execution of writing at a low voltage without lowering a capacity of holding written data, by forming a tunnel insulation film out of a tunnel silicon oxide film and a tunnel silicon nitride-oxide film provided on this tunnel silicon oxide film. CONSTITUTION:A tunnel silicon oxide film 12 is formed as a first insulation film in the surface region of a semiconductor substrate 11. Since the thickness of this tunnel silicon oxide film 12 lessens when a tunnel silicon nitride-oxide film 13 is formed, the film 12 is formed to be thicker than the thickness which lessens. Then, a silicon nitride film 14 is formed on the tunnel silicon nitride- oxide film 13 so that the tunnel silicon nitride-oxide film 13 be formed to have a uniform film thickness. Moreover, a silicon oxide film 15 is formed on the silicon nitride film 14 and a gate electrode 16 of a gate electrode material is formed on the silicon oxide film 15. According to this constitution, high integration can be attained without lowering a capacity of holding written data.
Patent JP-H047318-A (JP)
Title: Nitrocellulose modified with oxidized urethane and its preparation
Inventor: HARADA MUNENORI
IPC: C08G18/83
Filed: 1990-04-24
Abstract: PURPOSE:To prepare the title nitrocellulose having excellent pigment dispersion properties and giving a coating film excellent in antiblocking properties, abrasion resistance, and calendering properties by extending the chain of a specific prepolymer with a diol having a specified mol.wt., reacting the resulting prepolymer with nitrocellulose, and oxidizing the reaction product. CONSTITUTION:The chain of a prepolymer having a number-average mol.wt. of 1000-20000 and obtd. by reacting a polyol (e.g. a polytetramethylene ether glycol) with an equimolar amt. of higher of an org. diisocyanate (e.g. tolylene diisocyanate) is extended with a diol having a mol.wt. of 200 or lower and two primary hydroxyl groups (e.g. 1,4-butanediol), subjected to react with nitrocellulose, and oxidized (e.g. with H2O2) to give the title nitrocellulose.
Patent JP-S58222636-A (JP)
Title: Write control system to frame matching device
Inventor: UOZUMI KAZUTAKA
IPC: H04B10/032
Filed: 1982-06-21
Abstract: PURPOSE:To attain the extraction of clock at the next stage, by switching a data impossible for clock extraction to a data of a specific pattern possible for extraction, in a loop network system which scrambles data for transmitting. CONSTITUTION:A selector 2 selects data from an optical transmission line and writes the data in a frame matching device 1 in the normal state. If the extraction of clock is impossible and a clock alarm is generated, the selector 2 switches an input signal and writes the data of a specific pattern in the frame matching device 1 with descrambling. Thus, when the operation is started again, the data of the specific pattern descrambled and written in the frame matching device 1 is scrambled to be the data of the specific pattern and transmitted. Thus, regeneration of the clock alarm is prevented.
Patent JP-H02286514-A (JP)
Title: Parts sorting device in vibrating parts feeder
Inventor: ARAIDA TOMOJI
IPC: B65G47/14
Filed: 1989-04-26
Abstract: PURPOSE:To feed only parts in the fixed attitude with different shapes by providing a plate-shaped part hooking/guiding projection on the lower edge of a conveying track, providing a recess on a track shift face at the preset distance from the projection, providing an air injecting means above the recess, tilting the part hooked on the recess with injection air, and discharging it to the outside over the projection. CONSTITUTION:Parts 1 fed to a spiral track 27 in a train by the vibration of a vibrating part feeder are moved to a trough 40 and applied with the judgment by the first attitude judging device 52. The part 1 with its longitudinal direction set perpendicularly to the shift direction as shown in the figure has an attitude partially protruded on a recess H, it is pressed into the recess H by the air injected via an air injection pipe 60 and a through hole 61, the opposite edge is moved over a projection 57, and it is slid downward by the gravitational force. The part 1 not protruded to the recess H is not applied with the action of the injection air and is moved to the downstream as it is. Parts 1 can be surely fed in the preset attitude.
Patent JP-S5533275-A (JP)
Title: Reactive power controller
Inventor: GOTOU SEISHIROU
IPC: G05F1/70
Filed: 1978-08-31
Abstract: PURPOSE: To control reactive power with good response, by making it possible to switch a breaker to be controlled as to power feed immediately after a power-feed instruction for a phase-advancing capacitor is sent to the breaker in an ON state.  
     CONSTITUTION: To control the reactive power of a power system by connecting several phase-advancing capacitors to an adequate system on detecting the reactive power, circuits 521CT and 522CT are provided which make decision an ON and OFF states of breakers of endless rotary switches 55RLS-A1 and 55RLS-A2 selecting ON coils and OFF coils of breakers for feeding power to phase-advancing capacitors, and when a breaker in an ON or OFF state receives a power-ON or OFF command sent corresponding to the reactive power of the power system, and advance pulse is  supplied to a corresponding rotary switches to change over the breaker to be controlled, thereby controlling the reactive power with good response. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01276366-A (JP)
Title: Order control system
Inventor: SAWA HIROSHI
IPC: G06Q50/00
Filed: 1988-04-28
Abstract: PURPOSE:To attain the registration of the order data even while the data are set at each order receiving terminal equipment by setting a transmission/ reception controller in a reception mode for order data for a prescribed time every time the set data less than the prescribed quantity is transmitted by radio. CONSTITUTION:A transmission/reception controller 4 is set under a reception state for radio data for a prescribed time after the data are transmitted up to the prescribed quantity and then transmits the order data received by radio to an order controller 2 via a wire circuit 5. Then the controller 4 transmits again the data up to the prescribed quantity via a radio circuit 6 in case the radio data is not received within a prescribed time and the transmission data to be sent to the optional receiving terminal equipments 11-1n remain. While the controller 2 is set under a reception state in case the collision of data is decided on the circuit 5 and the transmission of the transmission data is discontinued. Thus the order data can be received and processed even in a state where the data are transmitted to those terminal equipments 11-1n.