baber/WOPTO huggingface dataset:
Patent JP-2001330328-A (JP)
Title: Cryostat
Inventor: SATO AKIO
IPC: F25B9/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce heat intrusion into a superfluid helium tank, while securing positively the storage capacity of the liquid helium tank. SOLUTION: In the cryostat, a liquid helium tank storing liquid helium and a superfluid helium tank 14 storing pressurized superfluid helium are provided respectively in the upper and lower sides, and a separator 13 is installed between them. The liquid helium tank is divided into a first liquid helium tank 31 and a second liquid helium tank 32, a separator 13 is installed between the bottom face of the tank 31 and the tank 14. Alternatively, a locally protruding part is provided in the bottom face of the liquid helium tank, the separator 13 is installed between the protrusion and the superfluid helium tank 14.
Patent JP-2000342767-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To make the game contents variable by changing the rate of occurrence of special game state (big hit), improving the expectation for special game state occurrence, setting a limit to changing period for rate of occurrence to raise game quality, and preventing the special game state from occurring too much. SOLUTION: Normal probability control or high probability control is done with a rate control means. When there is a starting memory, according to being done as the normal probability control or the high probability control for a variable display game against each starting memory, the luminescent color of special pattern switch memory display device 66 is changed. For example, when the starting memory, which has a possibility for high probability control, the special pattern switch memory display device 66 emits to red, and when it is the normal starting memory, it emits to green to inform.
Patent JP-2001335324-A (JP)
Title: Iron oxide particles
Inventor: MIWA MASAHIRO
IPC: C09C1/24
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To smooth the surface of iron oxide particles and raise the affinity with resins. SOLUTION: When A (g) represents the amount of adsorption of myristic acids, B (g) is the weight of iron oxide particles, and C (m2/g) is the specific surface area according to BET method using nitrogen, the copper elements are contained in and/or exposed on the surface of iron oxide particles to satisfy formula 1, A/(B×C)>=4×10-4 (g/m2).
Patent JP-2001335747-A (JP)
Title: Peelable cured film-forming silicone composition
Inventor: KAIYA NOBUO
IPC: C09D183/04
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a peelable cured film-forming silicone composition capable of forming a peelable film having a large speed dependence of peeling resistance after curing when peeled at a high speed (about >=50 m/min), and furthermore, does not reduce the residual adhesion ratio of an adhesive substance adhered to this peelable cured film. SOLUTION: The organic solvent-free, peeelable cured film-forming silicone composition comprises (A) a diorganopoly-siloxane having at least two alkenyl groups in the molecule whose viscosity at 25 deg.C is 50-5,000 mPa.s, (B) a mixture of (b-1) a diorganopolysiloxane having silicone atom-bonded hydrogen atoms at both molecular chain terminals whose viscosity at 25 deg.C is 1-1,000 mPa.s with (b-2) an organohydrogenpolysiloxane having at least three silicon atom- bonded hydrogen atoms in the side chains of the molecular chain whose viscosity at 25 deg.C is 1-1,000 mPa.s [provided that the ratio of component (b-1) to component (b-2) by weight ratio is (1:0.01) to (1:1), and (C) a platinum type catalyst.
Patent JP-2001336869-A (JP)
Title: Freezer/refrigerator
Inventor: HARAKAWA NOBUYOSHI
IPC: F25D11/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a current refrigerator employing a CFC based refrigerant that it has no achievement of reliability or long term service life because it is not provided with means for detecting leakage of refrigerant, contrary to a conventional refrigerator employing a combustible refrigerant provided with means for detecting leakage of refrigerant in order to avoid the risk of explosion, and that the cost may be increased for a user when a detecting means is provided additionally in the refrigerator. SOLUTION: In the freezer/refrigerator employing a combustible refrigerant, risk of explosion or firing due to leakage of refrigerant can be suppressed without requiring means for detecting leakage of refrigerant by interrupting operation of a compressor upon detecting abnormality of a fan for cooling the compressor required for ensuring safety.
Patent JP-2001343081-A (JP)
Title: Constant differential pressure regulating value
Inventor: HIROTA HISATOSHI
IPC: F25B41/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a constant differential pressure regulating valve which has excellent characteristics in terms of constant differential pressure and controllability. SOLUTION: An attraction load which depends on the location of a plunger 54 is made less variable, by providing a protruding portion 59 on the end face of a core 55 side of a plunger 54 and by reducing the variation of an attractive force in relation to the gap between the plunger 54 and the core 55. On account of this, the variation of the attraction load which changes depending on the position of the plunger is reduced and the performance for the constant differential pressure is improved. In addition, a shaft 56 which holds the plunger 54 and drives a pilot valve body 44 is rotatably supported at two points of a bearing 50 and another bearing provided in a depressed manner, and the plunger 54 is kept not to contact with the inner wall of a sleeve 53.  While the plunger 54 drivers the pilot valve body 44 through the shaft 56, the plunger 54 is made contact-free with the sleeve 53 and then the frictional resistance is drastically reduced and the controllability is improved.
Patent JP-2001345210-A (JP)
Title: Soft magnetic material
Inventor: SAWAZAKI TATSUO
IPC: H01F1/147
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetic material, which does not contain a gas element such as N, O or the like difficult in control in an atmosphere in sputtering and is manufactured easily and in which stable soft magnetic characteristics can be obtained and which has excellent soft magnetic characteristics in a high-frequency range and large saturation magnetization. SOLUTION: The soft magnetic material having a texture, in which high melting point compound ultrafine particles consisting of M and Ge and α-Fe microcrystalline phase coexist, by including one kind or more of Mg, Ca, Ti, Zr, Hf, V, Nb, Ta, Sc, Y and rare earth elements and Ge to one kind or more of Fe, Co and Ni at fixed ratios and which has excellent soft magnetic characteristics in the high-frequency range and large saturation magnetization, is obtained.
Patent JP-2001028009-A (JP)
Title: Method and system for forming, storing and using set of data value
Inventor: MEEK JAMES A
IPC: G06F17/30
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To facilitate use of a navigation system by deciding difference between a real data value and a value estimated by a defined mathematical expression with respect to each real data value in an initial supply source of data and storing the difference together with a medium variable in a data structure. SOLUTION: A data programming 20 converts a real data value included in a request into format of substitute display used instead of the data stored in a storage medium 16. Then, the difference between each converted real data value and the value estimated by a mathematical expression defined due to retrieval 32 of geographical data 14 of the medium 16 is decided. The decided difference is stored together with a medium variable in a data record 19 of the medium 16. Thus, the data 14 is efficiently stored in the medium 16, and a navigation system can easily use the data 14.
Patent JP-2001341413-A (JP)
Title: Ink jet recording material and method for manufacturing modified liquid for ink jet
Inventor: SAKAI TOMOHIKO
IPC: B41M5/50
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material not having a fault occurring in a drying step after coating and a method for manufacturing a modified liquid for an ink jet. SOLUTION: This ink jet recording material comprises at least one layer coating with the modified liquid having a viscosity at a shearing speed of 200 [1/sec] of 100 to 10,000 [mPa.s].
Patent JP-2001345949-A (JP)
Title: Electric equipment
Inventor: TAKEDA MASATO
IPC: H04M11/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide electric equipment which can easily and speedily make contact with a repair company by telephone with a simple constitution. SOLUTION: If abnormality such as the breaking of a heater and a fault of a flower occurs, a controller 30 places an electronic sound generator 50 in operation. This electronic sound generator 50 generates the tone signal corresponding to the telephone number of the repair company. Then a mobile telephone put in the off-hook state is put close to a toilet seat box 11. Consequently, the repair company is called and the fault details can be communicated by telephone.
Patent JP-2001086068-A (JP)
Title: Optical transmitter and two-way optical space transmission system using the transmitter
Inventor: SHIGETA JUNJI
IPC: H04B10/118
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To identify one of plural optical transmitters opposite to each other and to use it for the main body communication by generating an auxiliary signal that undergone the spread spectrum modulation, producing an optical signal in response to the signal obtained from multiplexing of the auxiliary signal and a main signal, receiving the optical signals from other optical transmitters and detecting the modulated auxiliary signal to demodulate it with spreading. SOLUTION: An auxiliary signal that is produced at an auxiliary signal generation part 20 undergoes the spread modulation at a spread modulation part 22 with the pseudo noise series received from a pseudo noise generation part 21 and then multiplexed with a main signal inputted from a main signal input part 23 at a multiplexing part 24. The multiplexed auxiliary signal is converted into an optical signal at an electrical-to-optical conversion part 27 and transmitted to the opposite optical transmitter through a lens 28, etc. Meanwhile, the light received from the opposite optical transmitter is reflected by a polarized beam splitter 29 through a lens 31, etc., and separated from a transmitting beam.  Then the reflected and separated light is partly converted into an electrical signal at a optical-to-electrical conversion part 37 and then demodulated into a main signal via a demodulation part 38.
Patent JP-2001348836-A (JP)
Title: Roll-like vegetation body for seeding and planting revetment, and installation method therefor
Inventor: TAKASUGI TERUO
IPC: E02B3/12
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a roll-like vegetation body which is lightweight, excellent in carriage property, installation property and strength, adaptable to various rivers of different flow speed, capable of simplifying the work at site and saving the man-hour by housing the vegetation body in advance, suitable for growing plants, and effective in improving the natural environment. SOLUTION: A cylindrical core 2 is a paper-made hollow cylindrical body. A columnar roll 3 for vegetation wound around the cylindrical core 2 is formed of a sheet 4 formed by knitting vegetable fibers or chemical fibers in a rectangular shape. A vegetation base material 6 is stuck to the sheet 4 close to a position on a tip side 4B, and the vegetation base material 6 is formed by appropriately blending a vegetation body 7 such as seeds, a fertilizer 8, and a soil conditioner 8. The roll-like vegetation body for seeding and planting revetment is installed by passing a stretched wire through the cylindrical core 2.
Patent JP-2001353422-A (JP)
Title: Gas detoxifying system and operation method thereof
Inventor: MANGYO HIROTAKA
IPC: B01D53/46
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas detoxifying system which enables drastically reducing the consumption of dilution gas and also estimating the decomposition time of a detoxifying agent while safely and surely performing detoxifying treatment by means of the detoxifying agent and an operation method thereof. SOLUTION: Concentration of the object to be detoxified which is included in an exhaust gas is measured, at the same time, flow rate of the exhaust gas is measured and an introduced amount of the dilution gas which is introduced into the exhaust gas is controlled in accordance with the measured concentration and flow rate.
Patent JP-2001000692-A (JP)
Title: Game machine and playing method
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To inspire a player with more thrill and excitement by changing the contents of a pattern mating game started at a change of a ball getting prize in a special prize hole. SOLUTION: A screen game control means 50 changes the display color of a pattern for a long time in a first step of a screen game on a variable display means 20 when a ball gets prize in a special prize hole 12 and informs and displays the rank of a success, that is, how the probability of a success in the following screen games is changed, by using the final display color of the pattern. Then, a second step of the screen game appears and a pattern mating game simulated as a slot machine which shows a success when numbers '777' are in line is executed at the second step of the screen game. Based on the result of the second step, whether the success of the displayed rank in the preceding first step actually appears or not is informed and displayed.
Patent JP-2001352810-A (JP)
Title: Sulky rice transplanter
Inventor: NAKAO TOSHIO
IPC: A01B63/10
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To improve safety of a backward connection mechanism of a sulky rice transplanter. SOLUTION: In a backward connection mechanism of a sulky rice transplanter having a constitution in which a planting machine is liftably installed at the rear part of a traveling machine body, the traveling machine body is furnished with a speed change lever for a speed change operation and a planting, lifting and lowering lever for operating the lifting and lowering of the planting machine, the speed change lever is linked and connected to the planting, lifting and lowering lever through a lever connection mechanism and when the speed change lever is slantingly operated so as to move the traveling machine body backward, the planting, lifting and lowering lever is changed in position so as to raise the planting machine in linking to the inclination operation and the planting machine is raised,  the backward connection mechanism is equipped with a backward movement position retaining means for holding the speed change lever in an inclined position of the speed change lever so as to move the traveling machine body backward.
Patent JP-2001066912-A (JP)
Title: Image forming device
Inventor: KAWANO YUZO
IPC: G03G15/01
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of the speed of an intermediate transfer belt occurring because of the fluctuation of the speed of a photoreceptor drum in a multiple image forming device. SOLUTION: This image forming device is provided with an electrifier 11 uniformly electrifying the surfaces of the plural photoreceptor drums 5, an exposure unit forming an electrostatic latent image on the drum 5 by emitting a scanning line corresponding to the image data of a specified color, a developing unit 13 making the electrostatic latent image formed on the drum 5 a sensible image, the intermediate transfer belt 6 arranged along the drum 5, a driving roller circulaly turning the belt 6, a driven roller rotated according as the belt 6 is turned by the driving roller and a 1st transfer roller 21 freely rotatably arranged at a position separated from a contact part B between the drum 5 and the belt 6 and brought into contact with the belt 6 by being pressed so as to successively superpose and transfer toner images made to be sensible on the drum 5 on the belt 6.
Patent JP-2001357676-A (JP)
Title: Semiconductor storage device
Inventor: SUMIYA NORIHIKO
IPC: G11C11/417
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To improve read-out/write-in speed. SOLUTION: Column selecting gates CS0-CS3 are connected respectively between pairs of bit line BL1-BL4 and a pair of input/output line IO0. Column selecting gates CS4-CS5 are connected respectively between pairs of bit line BL3, BL4 and a pair of input/output line ZO4. In the case of x4 bits constitution, any one column selecting gate out of the column selecting gates CS0-CS3 is conducted, a corresponding pair of bit line is connected to the pair of input/ output line IO0. In the case of x8 bits constitution, either one column selecting gate out of the column selecting gates CS0, CS1 is conducted, a corresponding pair of bit line is connected to the pair of input/output line IO0, either one column selecting gate out of the column selecting gates CS4, CS5 is conducted, and a corresponding pair of bit line is connected to the pair of input/output line IO4.
Patent JP-2001356317-A (JP)
Title: Method for driving liquid crystal display element
Inventor: TAKAHASHI KENICHI
IPC: G09G3/36
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the quality of a display picture owing to impurity ions while maintaining a sufficient bit-plane time in a liquid crystal display element. SOLUTION: In the method for driving a liquid crystal display element, an internal DC voltage is suppressed from being generated by using a driving voltage waveform consisting of a display signal period and a control signal period which is not related to display in a fixed time or in plural frame periods or in one frame period and by applying an AC voltage such as rectangular wave to the liquid crystal display element in a control signal period.
Patent JP-2002002937-A (JP)
Title: Circulation carrier device for food and drink
Inventor: ISHINO MURAICHI
IPC: B65G21/22
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a circulation carrier device for food and drink, allowing the arrangement of supplied food and drink to be properly transformed matching to the internal structure of a hall and the arrangement of people during dining in the hall for events including a stand-up dinner party and an entertainment and people to easily get food and drink as required without moving in the hall. SOLUTION: Since a circulation carrier path 1 on which food and drink are placed to be circulated and carried is installed in a transformable manner, it can be freely installed matching to the internal structure of the hall at an installation site and the arrangement of people moving in flow. So, people can get food and drink as required without moving in the hall.
Patent JP-2002007306-A (JP)
Title: Electric equipment, computer and recording medium
Inventor: NAKADA TAKESHI
IPC: G06F13/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide electric equipment for easily judging which electric equip ment name corresponds to which electric equipment when displaying an electric equipment name inside a network. SOLUTION: In the electric equipment, of which the system is constituted for communicating with other one of or a plurality of electric equipment connected by a communication control bus 2, the names of electric equipment in that system and that name in that system are displayed and a name is selected out of the displayed names. This electric equipment is provided with a means for inputting the other name corresponding to the displayed name in that system, a means 3 for correspondently storing the name inputted by the input means 6 and the name in that system, and a means 7 for displaying a name, which is stored in the storage means 3 corresponding to the name in that system, in place of that name.
Patent JP-2001326711-A (JP)
Title: Gripping and holding mechanism of portable telephone set also operating as self-stand
Inventor: YANO TSURAYUKI
IPC: H04M1/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain the reliable gripping and holding of a portable telephone set, the improvement in the flexibility of a thumb in an input operation and also a self-stand function of the portable telephone set in the portable telephone set having a flip mechanism. SOLUTION: A flip 2 can be turned up to an angle surpassing 270 deg. from its closed state and is locked at the rear face of a main body at the turning angle up to 300 deg. at most and an almost L shape is formed with the main body and the flip. In the cross section of the flip in the direction of a turning axis, roundness or chamfering is performed on both sides of an end part facing the outside when the flip is closed, and the flip is generally outwardly convex and can be gripped between the middle finger and the ring finger or between the ring finger and the little finger so that the portable telephone set 1 can reliably be gripped without having the sense of incongruity.
Patent JP-2002016076-A (JP)
Title: Heterojunction bipolar transistor and its manufacturing method
Inventor: TANOMURA MASAHIRO
IPC: H01L31/072
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor, where reliability of the device is improved and offset voltage can be reduced without lowering the collector injection efficiency. SOLUTION: In this heterojunction bipolar transistor in which a collector layer 103, a base layer, and an emitter layer 106 are sequentially laminated, the base layer is composed of a base layer 104 that is joined to the collector layer 103 in an internal base region directly below the emitter layer 106 and a base layer 105, that is junctioned to the collector layer 103 in an external base region adjacent to the internal base region, and the base layer 104 is formed by a semiconductor, having an energy band gap larger than that of the collector layer 103.
Patent JP-2002014686-A (JP)
Title: Voice-outputting toy
Inventor: KIRIFUCHI CHIZUKO
IPC: A63H33/30
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a voice-outputting toy capable of outputting voice adaptive to the situation of a site by making it possible to suitably detect the situation where the toy is located. SOLUTION: The toy is provided with a voice output device comprising switches 1, 2 to be operated only when an operation related to a prescribed output is done to the toy, a voice IC 3, a voice data part 4 to store voice information therein beforehand, a signal amplifier part 5 for amplifying a signal from the voice IC, and a voice output part such as a speaker 6 or the like, built in it. The toy is configured so that when a signal detected by the switch part is based on the operation related to the prescribed output, the voice information stored in the voice data part beforehand is converted into a voice signal and outputted from the voice output part.