baber/WOPTO huggingface dataset:
Patent JP-2001174051-A (JP)
Title: Power supply method from commercial power source and bath water heating apparatus using the same
Inventor: SHIINO SHIGEKI
IPC: F24H1/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To preclude the possibility of a leakage accident, reduce the number of switching in each of two switching means in the case of no possibility of the leakage accident, and lengthen service life of relays when the switching means are composed of the relays. SOLUTION: A heater 6 directly supplied with power from a commercial power source is housed in a water-proof box body being in contact with bath water in use. A first switching means (a circuit 17a) for switching an energizing side of the commercial power source for supplying power to the heater 6, and a second switching means (17b) for switching an earthing side of the commercial power source, are provided. In the case of the possibility of the leak accident to bath water, e.g. in the case of having a bath, the first and the second switching means are broken, and in the case of no possibility of the leak accident, either one of the first or the second switching means is switched and the other means are kept in a closed state, allowing a part where power is supplied to be completely separated from the commercial power source in the case of the possibility of the leak accident.
Patent JP-2001173635-A (JP)
Title: Hinge device
Inventor: SATO KATSUTOSHI
IPC: F16C11/04
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide hinge device of high value of commodity. SOLUTION: The hinge device provided at a pivoting part 3 for the pivotally connected first member 1 and second member 2, is constituted of a bearing 6 and a buffer bearing 8. The bearing 6 is provided with a one-way rotation preventing mechanism 5 for blocking the one-way relative rotation of a fulcrum shaft 4 and for permitting the shaft 4 to make a smooth relative rotation in an opposite direction. The buffer bearing 8 mounted on the member 2 or the member 1 is provided with a buffer mechanism 7 obtaining buffer action from the shaft 4 rotated relative to the bearing 6 mounted on the member 1 or the member 2 in the case of the relative rotation in the direction opposite to a direction of a smooth relative rotation of the member 1 and the member 2.
Patent JP-2000184754-A (JP)
Title: Magnetron driver
Inventor: SAKAI SHINICHI
IPC: H05B6/66
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To assure a withstand voltage of a rectifying means connected to a secondary side of a leakage transformer in a power converter for a magnetron driver. SOLUTION: To eliminate an excess voltage generated when a magnetron 9 is started in a rectifying means 8 connected to a secondary winding side of a leakage transformer 2, a peak voltage is suppressed by using a comparison calculator 13 for comparing a voltage divided by two resistors 10, 11 provided between a connecting point of the transformer 2 to a third capacitor 3 and a DC power source 1 with a specified reference voltage, and hence a withstand voltage of an element used for the rectifier can be lowered.
Patent JP-2000178481-A (JP)
Title: Liquid for forming electrodeposited film for transcription
Inventor: GOTO HIROFUMI
IPC: C09D11/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid for forming electrodeposited film for transcription, capable of imparting high accuracy patterns improved in heat resistance, insulation property and reliability as well as transcription property. SOLUTION: When a polyimide-based liquid for forming electrodeposited film for transcription includes particles dispersed in an aqueous medium, and the particles include both (A) a polyimide soluble in an organic solvent and (B) a hydrophilic polymer in each identical particle and have 0.03-5 μm average particle diameter, the elastic modulus of electrodeposited film for transcription formed using the liquid is 105-109 Pa in the temperature range of 100-350 deg.C.
Patent JP-2001170016-A (JP)
Title: Sphygmograph
Inventor: TSUBATA KEISUKE
IPC: A61B5/0245
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmograph capable of detecting pulse waves precisely without being affected by noise caused by the movement of a hand, etc. SOLUTION: This sphygmograph has a sensor 19 on the radial artery 2 as a main sensor and a sensor 19' on the ulnar artery 3 as an auxiliary sensor to detect pulse waves. Pulse waves are received by a receiver 21 of the sensor 19. If the amplitude of the reflected waves f1A' after a prescribed process is not in between two thresholds ATh1 and ATh2, a pulse rate is detected from the ulnar artery 3, as it is judged that detection from the radial artery 2 is difficult. After the detection by the sensor 19' is continued for a prescribed period of time, the detection sensor is automatically changed to the sensor 19. If the detection by the sensor 19 is possible, the detection by the sensor 19 is continued as it is. If the detection by the sensor 19 is difficult even after a prescribed period of time, the detection sensor is changed again to the sensor 19'.  If the detection by the sensor 19' is also difficult, a buzzer sound is produced to inform the user of the situation.
Patent JP-H05183050-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI TAKASHI
IPC: H01L21/316
Filed: 1991-12-27
Abstract: PURPOSE:To provide a method for forming an element isolation region which is suitable for manufacturing a fine semiconductor device, which is stable in the name of process and which has a good reproducibility and a large throughput instead of the conventional LOCOS method and to provide the mask material suitable for the use in the method. CONSTITUTION:This method includes a process wherein mask material 20, constituted of three layers, a first silicon nitride film 22, a silicon film 24, and a second silicon nitride film 26, is formed on a silicon substrate 10 and after that, the mask material 20 is patterned to expose the silicon substrate selectively and a process wherein ultraviolet rays are cast on the exposed section 14 in an oxygen or ozone atmosphere to oxidize the silicon for forming an element isolation region 12. The mask material is constituted of three layers, the silicon nitride film 22, the silicon film 24, and the silicon nitride film 26.
Patent JP-H0772001-A (JP)
Title: Combination weighing or counting apparatus
Inventor: SHINJI HIDEO
IPC: G01G19/387
Filed: 1991-12-28
Abstract: PURPOSE:To enable self-reset for each of meters by driving and controlling sub CPUs provided on the respective meters individually by an interrupt processing based on the operation command of a main CPU to improve weighting capacity. CONSTITUTION:When a weight data demand signal is sent to sub CPUs 1-n from a main CPU 0, the respective sub CPUs 1-n receive the signal through an interrupt with a signal from the CPU 0, fetch a weighing data into A/D converters thereof, and convert the data into a digital weight value to be sent to the CPU 0. The CPU 0 stores the weight data from the CPUs 1 to perform a combination operation based on the data so that a meter as the optimum combination is selected to send out a drive demand signal. For example, the CPU 3 receiving the signal by an interrupt performs a control for the driving of a weighing hopper, the driving of a pool hopper, the feeder presetting and other. This can prevent misreading of instructions caused by noises or the like, thereby always enabling the starting of a processing from a correct address.
Patent JP-H10209515-A (JP)
Title: Inline resistor with low inductance for superconductive integrated circuit
Inventor: HUGO W CHAN
IPC: H01L39/24
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To produce a resistor with low inductance having a flat structure by adhering a superconductive layer to a base layer, providing a pattern for mutual connecting area on the superconductive layer, converting a part of the area to a resistor material area, and providing the resistor material area and superconductive layer in the same plane. SOLUTION: A flat resistor 10 is formed by adhering a superconductive layer 12 to a base layer 14 and further adhering a conductive layer 22 to the superconductive layer 12, forming a double layer structure 24. Then a pattern for mutual connecting area 16 is provided on the double layer structure 24, and the mutual connecting area of the double layer structure 24 is converted to a resistor material area of low value. The resistor material area and the structure 24 are formed substantially in the same plane. In addition, after the converting step of the resistor material area, a resist pattern is formed, and the upper metal area of the double layer structure is removed through etching, forming a resistor of high value. Thus, both high-value resistor and low-value resistor can be formed in the same plane.
Patent JP-H05177362-A (JP)
Title: Inverter type resistance welding method
Inventor: KITSUNAI KEIICHIRO
IPC: B23K11/24
Filed: 1991-12-28
Abstract: PURPOSE:To improve productive efficiency by suppressing the interruption of welding work to the minimum when an abnormal situation of unenergizing is generated, in a secondary side circuit of an inverter type resistance welding machine. CONSTITUTION:At the time of normalcy, constant current control is carried out so that a welding current I2 is coincident to a set value by a secondary side feedback system. When a situation that the welding current I2 does not flow in the secondary side circuit during a welding energizing cycle is generated due to some causes, an unenergizing detection part 44 detects the abnormal situation of unenergizing and informs a system control part 42 on it. The system control part 42 interrupts or suspends welding energizing, releases a welding gun 24 and allows an inverter control part 34 to carry out test energizing. In this test energizing, when a current I1 is not carried to a primary side circuit, the system control part 42 allows the welding gun 24 to again sandwich materials to be welded and allows the inverter control part 34 to resume welding energizing to carry out welding energizing by constant current control of a primary side feedback system.
Patent JP-2001175221-A (JP)
Title: Display device
Inventor: SERITA HIROAKI
IPC: G09G3/296
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To improve a display so that the sticking phenomenon generated by displaying a high luminance pattern on the screen of the display for a long time becomes to be inconspicuous with a simple correcting means with respect to a display that phosphors are used for luminescence. SOLUTION: The degraded pixel whose light emission luminance is lowered by the sticking phenomenon of a high luminance part is detected in a comparator 27 to be stored in an address memory 28 and light emission luminance of other pixels are matched to that of the degraded pixel by a correcting circuit 29.
Patent JP-H10174196-A (JP)
Title: Loudspeaker equipment mounted on two-wheeled vehicle
Inventor: YONEZAWA SADAO
IPC: H04R1/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To transmit clear voice sound over a wide extent and to facilitate movement by avoiding disadvantages of a conventional portable loudspeaker having been frequently in use as a capability limit such as a narrow transmission range and ease of production of howling. SOLUTION: A telescopic pole 2 is fitted to a two-wheeled vehicle, and a loudspeaker 3 having a swing and elevating angle variable adjustment function is fixed to a loudspeaker mount bracket placed at the top of the pole 2 with screws, and the height is set to a proper position by a height fixing screw of the telescopic pole 2. An amplifier 4 is mounted on the two-wheeled vehicle 1, the amplifier 4 and the loudspeaker 3 are interconnected by a telescopic cable 6 and a microphone 15 is used by the wireless system.
Patent JP-2000176231-A (JP)
Title: Filter for adsorption treatment, and adsorption treatment device and adsorption treatment method using it
Inventor: SHIMIZU TAEKO
IPC: B01D53/02
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption treatment filter showing an adsorption treatment high in performance with a constitution of jointly using a physical adsorbent and a chemical adsorbent. SOLUTION: The adsorption treatment filter 1 is a filter for allowing a gas to be treated to pass in one direction and adsorbing a component to be adsorbed in the gas. The adsorption treatment filter 1 is provided with the physical adsorbent layer 2 and the chemical adsorbent layer 3, and the physical adsorbent layer 2 is arranged on the upstream side in the ventilation direction of the gas to be treated and the chemical adsorbent layer 3 is arranged on the downstream side.
Patent JP-H06203420-A (JP)
Title: Magneto-optical detector
Inventor: SAITO KIMIHIRO
IPC: G11B11/10
Filed: 1992-12-30
Abstract: PURPOSE:To unnecessitate the positioning process of optical parts and to miniaturize a detector by integrally joining a beam splitter film and a polarization beam splitter film to a medium surface for rotating the polarization plane of a returning light from a magneto-optical disk. CONSTITUTION:Beam splitter film 32 for optical branching and polarization beam splitter film 34 are adhered to both surfaces of a crystal member 33 so as to integrate them as a composite prism 40 and the prism is fixed on a substrate 36. An emitting light LA1 from a semiconductor laser 2 is reflected by the beam splitter film 32, converted on a magneto-optical disk 10 through an objective lens 8 and the reflecting light LA2 is again made incident on the crystal member 33 through the beam splitter film 32. Then, the polarization direction of the light is rotated by 45 deg., the light is introduced to the polarization beam splitter 34, split into a P-and S-polarization components, made incident on photodetectors 22, 24, respectively, and magnetic recording information is detected. Consequently, in the magneto-optical detector 30, by integrating the composite prism 40, the complicated positioning process of the optical parts is avoided and the detector is miniaturized.
Patent JP-2000176144-A (JP)
Title: Pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To enable the reliable recognition what type of pachinko balls those balls are which have been paid off to a ball receiving tray. SOLUTION: In a pachinko machine 1, a ball receiving tray 14 is disposed in the front surface of a front surface frame 3, and a game board 5 is disposed in the back surface of the front surface frame 3. A mechanism plate 17 is mounted to the back surface of the game board 5, and a ball payoff device 25 capable of payoff of a plurality of types is equipped for the mechanism plate 17. Pachinko balls paid off from the ball payoff device 25 are paid off from a ball exit 39 to the ball receiving tray 14 via a discharging chute 26. The pachinko machine 1 is provided with a detecting sensor 36 to detect pachinko balls paid off from the ball payoff device 25 and an announcing means 43 in the vicinity of the ball exit 39 to announce the payoff of balls by a detection signal of the detecting sensor 36.
Patent JP-H11195201-A (JP)
Title: Recording track width measuring method, head width measuring method, head step measuring method, and computer-readable record medium
Inventor: OGAWA HIROSHI
IPC: G11B5/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a head step measuring method which can easily measure the recording track width, head width and head step of a computer-readable recording medium, and the computer-readable record medium with respect to a recording track width measuring method, a head width measuring method, and a head step measuring method for measuring recording track width, head width and a head step for evaluating the state of an information recording and reproducing device which records information on a beltilike record medium by a helical scan system, a recording track width measuring method, a head width measuring method and the computer-readable record medium. SOLUTION: While the travel speed of a magnetic tape 5 is varied, specific recording patterns A and B are recorded by recording heads 16A and 16B and then reproduced by reproducing heads 17A and 17B right after being recorded to generate reproduction signals Va and Vb; and the gradients of the characteristics of the obtained reproduction signals Va and Vb at respective parts are linearly approximated to calculate the track width, head width, and head step of the recording patterns A and B from the gradients and segments of respective parts obtained by the linear approximation.
Patent JP-H06203153-A (JP)
Title: Method and device for processing image
Inventor: YAMAKAWA JUNICHI
IPC: G06T9/20
Filed: 1992-12-28
Abstract: PURPOSE:To constitute a memory required for holding the outline vector data of an image with a little capacity. CONSTITUTION:A contour vector expressing the picture element arrangement of a binary image obtained by a binary image acquirement part 1 is extracted by an outline extraction part 2, and an isolated point is extracted from the contour vector. This isolated point is stored as information expressing the position of the isolated point by an isolated point data preparation part 7. The contour vectors other than the isolated point are stored as vector data by a vector data preparation part 3. In the case of reproduction to the binary image, the position information of the stored isolated point is expanded to the vector data again and processed by an isolated point data extension part 8. Thus, since the isolated point is stored not corresponding to the contour vector but corresponding to the position information, the capacity of a storage medium for storing the contour vector can be reduced.
Patent JP-2000186556-A (JP)
Title: Internal combustion engine piston
Inventor: JINGU YOSHIHISA
IPC: F02F3/28
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine piston to improve combustion stability through reduction of a quench region and provide excellent gas flow maintenance. SOLUTION: The inclination angle of the outer surfaces of ridge parts 11 and 12, of which the ridge lines L1 and L2 of a recess part 13 consisting of a cylindrical surface formed at the central part of the crown surface of a piston 1 consist, with the vertical surface of the outer surface is set to an optimum range of 20-45 deg.. Thereby, a gas flow generated by the recess part 13 is not damped at a compression stroke but held at an optimum flow strength. Further, propagation of flame to the outer surface side of the ridge parts 11 and 12 is excellently executed, a quench region is prevented from formation, and combustion stability is improved.
Patent JP-2000186123-A (JP)
Title: Graft copolymer containing graft of polydiorganosiloxane and polybutylene and its production
Inventor: LEE MICHAEL KANG-JEN
IPC: C08F290/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To produce a graft copolymer by using a polydiorganosiloxane which is a macromonomer copolymerizable by free radicals and a polybutylene that is a macromonomer. SOLUTION: This graft copolymer is a graft copolymer having the main chain and >=2 polymer side chains and is formed by the polymerization of at least one kind of acryloyloxyalkyl functional polydiorganosiloxane macromonomer, at least one kind of acrylic terminated carboxy functional polybutylene macromonomer and at least one kind of ethylenically unsaturated monomer copolymerizable with the above polydiorganosiloxane macromonomer and the polybutylene macromonomer.
Patent JP-H1111069-A (JP)
Title: Securities
Inventor: KOBAYASHI FUMITO
IPC: B42D15/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide securities capable of being appropriately determined as to whether the securities are true or not. SOLUTION: A passenger ticket 1 has a pattern 2 formed by gravure printing or silk screen printing with ink containing scale pigment on its rear surface. Through the deviation of a distribution of the scale pigment, the thickness of the pattern 2 can be seen variably depending upon the angle of view. Also, the pattern 2 is variable in its color. the brightness of color (L*) in the rear surface the base material regulated by JIS Z8729 is in the range of 0-80, preferably, in 0-45. In addition, if wt.% relative to the scale pigment is 1-50 wt.%, preferably, 5-30 wt.%, an effect of loss of the patter can be made considerable.
Patent JP-H11174321-A (JP)
Title: Variable power device
Inventor: MATSUMOTO TAKAHIKO
IPC: G02B15/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To realize an intermediate variable power mechanism free from the misalignment of optical axis at the time of varying power even when a rotary shaft has mechanical backlash. SOLUTION: A 1st objective lens 1 and a 2nd objective lens 2 are arranged on a main optical axis MA. A middle part between the lenses 1 and 2 forms a so-called infinite optical system. A 1st plane-parallel optical system 5 consisting of a pair of mirrors 5a and 5b is arranged on the lower side of the middle part, and a 2nd plane-parallel optical system 6 consisting of a pair of mirrors 6a and 6b is arranged on the upper side of the middle part. A sub optical axis SA in parallel with the main optical axis MA is formed by the optical system 5, and the optical path of a light beam from an object surface OS passing through the lens 1 is shifted to the sub optical axis SA side. Then, the optical path is restored to the main optical axis MA side from the sub optical axis SA side by the optical system 6.  In the case of varying the power, the lenses 1 and 2 are integrally rotated around the main optical axis MA so as to properly change a variable power, optical system arranged on the sub optical axis SA.
Patent JP-2001171049-A (JP)
Title: Transparent resin plate with colored layer
Inventor: YANAGI HIDEO
IPC: C08J7/04
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a transparent resin plate, which has a colored layer provided on a part of the surface of its silicone hard coat layer, excellent in adhesion of the silicone hard coat layer and the colored layer and good in the weatherability and scratch resistance of the colored layer. SOLUTION: A urethane resin colored layer 3 is formed on a part of the surface of one of the silicone hard coat layers on a transparent resin plate 1.
Patent JP-2001171996-A (JP)
Title: Retracting system, forklift, push-pull attachment, and push-pull forklift
Inventor: IKEDA TSUTOMU
IPC: B66F9/12
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To realize a push-pull attachment of a low cost, by making the push- pull attachment installed to a forklift, and used to handle a sheet pallet, in a simple form and a light weight. SOLUTION: A pair of fork claws are installed to an elevating body installed movable up and down, to the mast of a forklift, and the platen 36 of a push-pull attachment 33 is installed disconnectable to the pair of form claws. An arm mechanism 7 is composed of a base end part 1 fixed to the elevating body of the forklift, arm members 2 and 3, link rods 5 and 6, and the like, and a face plate 4 where a wheel part 23 and a gripper 34 are provided is installed to the front end of the arm mechanism 7. By holding the face plate 4 movable by the wheel part 23, it is not necessary to use a pantagrough to support the face plate movable forward and rearward in a conventional push-pull attachment, so as to simplify the structure of the arm mechanism 37.