baber/WOPTO huggingface dataset:
Patent JP-2001215332-A (JP)
Title: Optical retardation film and its continuous manufacturing method
Inventor: NISHIKOJI YUICHI
IPC: G02F1/1335
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To develop an optical retardation film with <=80 nm optical retardation and its stable and efficient manufacturing method with little variation in an orientation angle. SOLUTION: The optical retardation film is composed of a norbornene type polymer film. When its refractive indexes in the plane are expressed as nx, ny and that in the thickness direction is expressed as nz, inqualities nx>=ny>nz hold. The product of the difference of its refractive indexes between the two directions arbitrarily selected and the film thickness is <=80 nm and Nz, defined by a formula (nx-nz)/(nx-ny), is 1-4. Its continuous manufacturing method comprises a step uniaxially stretching a long-length film composed of the norbonene type polymer at a temperature >=30 deg.C higher than the glass transition temperature of the polymer 1.1-3 times its length in the width direction.  Consequently the optical retardation film is obtained which is with low retardation, is excellent in heat resistance and is capable of highly precisely compensating variation of display characteristics due to the viewing angle of the liquid crystal cell.
Patent JP-2001215014-A (JP)
Title: Ignition rod
Inventor: SAITO MASAKI
IPC: F23Q2/16
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To improve operability, and to reduce the number of components and to improve the easiness of assembling by eliminating loading components in an ignition rod, which does ignition by the operation of an operation member and provided with a locking member locking the operation member during a non-use state. SOLUTION: An engaging part 6e, interfering a part of the operation member 5 of a locking member, is attached to the main body 3 in such a way that the engaging part 6e can be displaced from the fixed part 6a to the main body 3 by elastic deformation, the engaging part 6e can be restored to the locking position by the elasticity, a lock releasing part 6d, which moves the engaging part 6e in the releasing direction, protrudes with smooth curvature allowing simultaneous touch of the lock releasing part 6d with a finger F operating the operating part 5b of the operation member 5.
Patent JP-2001216363-A (JP)
Title: Fatigue elimination support system for computer operator and storage medium stored with program making computer perform process of same system
Inventor: TSUTSUMI SHIGENOBU
IPC: G06Q10/06
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a fatigue elimination support system which supports the elimination of the fatigue of a computer operator by measuring the fatigue accumulated during the operation of the computer operator while taking into account how much the operator recover from the fatigue during a rest. SOLUTION: This fatigue elimination support system which supports the elimination of the fatigue of the operator when the fatigue degree corresponding to the measured time of operation of an input unit reaches a reference value has a decision means which decides which of a use time value or a rest time value the value of the time is when the input unit is not operated, a fatigue degree accumulating means which calculates the fatigue degree accumulated corresponding to a continuous use time value represented as the sum of decided use time values when the decision means decides it is the use time value,  and a recovery degree subtracting means which subtracts the fatigue recovery degree corresponding to a continuous rest time value represented as the sum of continuously decided reset time values from the fatigue degree accumulated by the fatigue accumulating means when the decision means decides it is the rest time value.
Patent JP-2001222596-A (JP)
Title: Mail-order sale system
Inventor: FUJIMURA MASANORI
IPC: G06Q30/06
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To improve incentive for making many and unspecified users contribute their objective criticisms to commodities. SOLUTION: At a sales management part 14 of a base station 2, the payment of a user is decided to his/her ordered commodities and also the criticism information Cr received from an unspecified terminal station 3 is stored in a criticism information data base 23. Then the influence contributing to ordering of the commodities is decided about each information Cr as a score of information on the value added. On the basis of this information score, the evaluation value of each information Cr is decided in terms of money and restored to the user according to his/her contribution.
Patent JP-2001221054-A (JP)
Title: Engine generator
Inventor: SAITO SHINICHI
IPC: F02B77/13
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an engine generator capable of reducing the number of part items and improving stillness without lowering cooling efficiency. SOLUTION: Main body covers 1a, 1b are formed in a double wall structure furnished with an external wall 31 to overjacket an engine generator, an inwall 32 to form a device storage 34 to forma a cooling air passage to cool an engine 2 and a muffler 4 as well as to store the engine 2 and a hollow inside space 33 formed between the external wall 31 and the inwall 32 on an engine generator to store the engine 2, the generator 3, the muffler 4 and a cooling fan 5 in a casing 1. The main body covers 1a, 1b are formed by blow-molding polypropylene.
Patent JP-2001221200-A (JP)
Title: Suspended particulate matter collector
Inventor: OKURA SHIGENOBU
IPC: F04D29/70
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a suspended prticulate matter collector capable of collecting suspended particle matters in a good condition by preventing clogging of a filter. SOLUTION: The suspended prticulate matter collector is provided with a condensed collection fan device 2 having a collection intake fan 13 rotated by driving a motor in a casing, and a front stage filter device 3 which is disposed on a front stage of the condensed collection fan device 2 and filters air which is sucked at the front stage. In the front stage filter device 3, a metallic mesh filter 8 is disposed, and nozzles 10, 11 for washing the metallic mesh filter 8 by injecting washing water are disposed.
Patent JP-2001230611-A (JP)
Title: Holder bolt for antenna for portable telephone set and producing method therefor
Inventor: SHIMIZU KIYOSHI
IPC: H01Q1/24
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a holder bolt for antenna for portable telephone set, which facilitates production, is advantageous in terms of cost, and further, can smoothly mount a collet member 2 to the holder bolt and is provided with a secure stopper function as well. SOLUTION: The holder bolt for antenna for portable telephone set, composed of a head part provided with a groove 13 for driver fitting and a body part provided with a screw part 14 and internally, has a hollow part capable of internally mounting the collet member 2, an upper stopper part 11 of the collet member 2 is formed by reducing the diameter of the hollow part, and a lower stopper part 12 of the collet member 2 is formed, by reducing the diameter of a body end by inner bending.
Patent JP-2001229632-A (JP)
Title: Data conversion method for swing arm type head positioning mechanism
Inventor: WATANABE HIROTO
IPC: G11B21/08
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To specify the position on a disk medium 33 by a radius (d) and a sector number S even when a swing arm type positioning mechanism is used. SOLUTION: The disk medium 33 is rotated and the swing arm 29 is oscillated, by which a head 31 is made to collect the actually measured position data on the dust, defect, etc., on the disk medium 33. The correction rate meeting the radius of the disk medium 33 is applied to this declination data of the actually measured position data, by which the data is converted into the corrected radius data. The correction rate of this time is calculated by applying the cosine theorem relating to the triangle determined by three points; the revolving shaft 10 of the swing arm 29, the center O of the disk medium 33 and the head 31.
Patent JP-2001236211-A (JP)
Title: Distributed system
Inventor: NUMATA HIROKUNI
IPC: G06F13/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an install work by automatically extracting the version of a related program to be installed according to the version-up of a certain program. SOLUTION: An install work is operated at the time of initial install or any program update, and a specific change ID is applied to each work and stored as a program history. Then, in installing a new version, the history of the program of the version between the new version and the present version of the program is checked, and the other program having the same change ID as the change ID of the program and the version are extracted. Then, processing to extract the other program having the same change ID as the change ID of the extracted other program and the version is repeated by an install target extracting function 103, and the extracted program is used as the programs to be installed.
Patent JP-2001235881-A (JP)
Title: Image retaining member for electrophotographic device and image forming device using the same
Inventor: EBIZUKA MOTOI
IPC: G03G5/05
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an image retaining member for an electrophotographic device free of the lowering of its sensitivity even in use over a long period of time, having stable image quality and printing resistance and excellent in durability and an image forming device using the member. SOLUTION: In the image retaining member with a laminate type photosensitive layer on an electrically conductive member, an electric charge transferring layer in the photosensitive layer contains two or more resin binders and the surface of the electric charge transferring layer has been irradiated with light.
Patent JP-2001237187-A (JP)
Title: Manufacturing method of crystalline silicon semiconductor thin film
Inventor: OKAMOTO KEIJI
IPC: H01L31/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To enhance the production efficiency of a crystalline silicon semiconductor thin film, which is formed by a low-temperature plasma CVD method, by increasing the film-forming rate of the thin film and also to modify the characteristics of the film. SOLUTION: The manufacturing method of a crystalline silicon semiconductor thin film is characterized by that a plasma discharge electrode to blow off reaction gas is arranged in opposition to a substrate, each of a plurality of gas exhaust holes being included in the electrode has the long sectional diameter on the gas exhaust side in comparison with the sectional diameter on the gas introducing side, the gas pressure within a reaction chamber is a pressure higher than 5 Torr, the reaction gas contains silane gas and hydrogen gas as its main component and the deposition rate of the silicon semiconductor thin film is higher than 1 μm/h as the condition that the silicon semiconductor thin film is deposited by a plasma CVD method.
Patent JP-2001237670-A (JP)
Title: Piezoelectric vibrator
Inventor: MIYAZAKI SHIGEYUKI
IPC: H03B5/32
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator composed of the monocrystal of lithium tetraborate improved in temperature characteristics and capable of proving a bend vibrating mode. SOLUTION: A diaphragm 101 practically cut at (Zyw) 30.2 deg. to the X, Y and Z axes of the monocrystal of lithium tetraborate (Li2B4O7) is used for the piezoelectric vibrator.
Patent JP-2001241443-A (JP)
Title: Oil-impregnated sintered bearing and spindle motor
Inventor: GOTO HIROMITSU
IPC: H02K5/167
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an oil-impregnated sintered bearing with a simple structure and low cost. SOLUTION: This oil-impregnated sintered bearing is composed of a flanged shaft 1 of a sintered porous member having a column part 2 and a ring part 3, a sleeve 4 rotatably fitted with the flanged shaft 1, a thrust plate 5, minute gaps RR1, RR2, RS1, RS2, RV, and CS formed between these bearing composing members, and lubricating oil F filled in oil circulating holes Q1, Q2, and Q3.
Patent JP-2001242648-A (JP)
Title: Coating device for electrophotographic photoreceptor
Inventor: KINO HIDEKI
IPC: G03G5/05
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating device for an electrophotographic photoreceptor in which irregular coating influenced by the material or form of a chuck or by the contact state of the chuck with a cylindrical substrate is prevented and a uniform coating film can be stably reproduced even when films are repeatedly formed. SOLUTION: The coating device is constituted by horizontally connecting a mount disk 4 consisting of an electric insulating material such as industrial plastics to an elevating mechanism 5 which can vertically move, and by providing the lower face of the mount disk 4 with a chuck 1 made of metal such as aluminum on which a packing 2 is disposed around the outer face near the top end having a streamline shape, with the top end of the chuck facing downward so as to support the inside of the upper end of a cylindrical substrate 7 with the axis of the cylinder kept in a vertical state. Because the chuck 1 and the cylindrical substrate 7 can be surely kept in a non-grounded state in this constitution, the effect of the electrostatic attractive force does not generate so that irregular coating on the surface of the cylindrical substrate can be suppressed.
Patent JP-2000189562-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To relieve the burden of a processing in a game control means by constituting a control means controlling a game machine so that it is devided into the game control means at the side of main control and into a display control means, a discharge control means and a game sound control means at the side of subordinate control and connecting the respective control means at the side of subordinate control to the game control means so as to be communication possible. SOLUTION: When a game ball wins a prize in one of plural starting ports, a variable display game by a variable display device is started and the three patterns become the combination of the prescribed patterns. In the case of a big hit, a game state is shifted to the one for a special game to give a player an opportunity for obtaining a bonus. In this case, the game state control means 14, the game sound control means 11, the discharge control means 12 and the display control means 13 at the side of subordinate control, which are divided by the various kinds of functions, are provided as a control means. Then the game sound control means 11 is connected to the means 14, 12 and 13 so as to be communication possible and issues a prescribed game sound in accordance with a signal for requesting the output of the game sound corresponding to a game state.
Patent JP-2001241618-A (JP)
Title: Combustion equipment
Inventor: NAGATA ITSUO
IPC: F23D14/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a combustion equipment in which a thick and thin fuel combustion system is adopted, an oscillating combustion is suppressed, and a turn down ratio is great. SOLUTION: The combustion equipment comprises a fuel feed part 2, two sheets of rich mixture-passing parts 3, and burner port members 5. A thin gas feed path 70 is formed on the port member 5 by the space between two rich mixture-passing parts 3, a fuel supply member 2 is disposed therebetween. The gas is released to a block space 73 formed between the member 2 and the mixture-passing parts 3, and the gas flows upward. Big gas feed holes 20b and 20c are made in the center part of the block, so a comparatively high concentration mixture enters the mixing chamber from the central part of the block space 73, and comparatively low concentration mixture enters the mixing chamber from the end side.  Consequently variation in the concentration is generated in the thin mixture according to the site of ejection from the port member 5, and various kinds of vibration frequency waves are generated to disperse the vibration period, accordingly the oscillating combustion is hard to generate.
Patent JP-2001240857-A (JP)
Title: Luminous radiation body and light source having the same
Inventor: KAWASHIMA TSUTOMU
IPC: H01K1/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a luminous radiation body stably having a high luminous efficiency and a sufficient quenching effect on infrared rays even at a high temperature. SOLUTION: The luminous radiation body consists of a carbon material having fine holes opening to the surface. The fine holes have a numerical aperture on the surface of 20-60%, pore sizes of <=0.3-0.6 μm and depths of >=1 μm. A light source having the luminous radiation body (1) placed in a transparent bulb (2).
Patent JP-2001231554-A (JP)
Title: Microorganism carrier reinforced covering material
Inventor: YAMASHITA HIROSHI
IPC: C02F3/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for microorganisms capable of being resistant to be used for a long time and being hardly deformed and increasing water flow resistance of a fixed bed filled with the carrier caused by compaction of the fixed bed and provide a method for producing the same. SOLUTION: This method for producing a carrier for microorganisms is to heat a main resin material containing a thermoplastic resin at a temperature equal to or higher than its softening point to melt and knead by extruder, inject a foaming agent and further knead and foam the kneaded mixture by extruding the mixture from a die, subsequently pre-heat the extruded foam from the die, while extrude the raw material of a coating material from another extruder to pass through a coating apparatus and form a coating material 3 on the outer surface of the foam, and cut the obtained rod-like product in a predetermined length to obtain the carrier for microorganisms. Further, a sewage purification tank installed with the aforesaid microorganism carrier is claimed.
Patent JP-2001239151-A (JP)
Title: Gasification apparatus
Inventor: UMEDA YOSHITO
IPC: C23C16/448
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a gasification apparatus which can supply gas stably. SOLUTION: The apparatus for gasifying a liquid material by heating has a gasification part filled with a linear body. By using these apparatus, the passage resistance of a carrier gas and a produced gas is decreased, and the boiling of the liquid material in the gasification part is controlled so that the gas can be supplied stably.
Patent JP-2001238531-A (JP)
Title: Unloading device in combine harvester
Inventor: OSAKI MASAMI
IPC: A01F12/46
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To simplify a unloading device and a mounting structure on a combine harvester, reduce the damage to conveyed grains, facilitate the operation and improve the operation efficiency. SOLUTION: This unloading device in the combine harvester has a threshing device 2 at the upper position of one right or left side of a traveling device 7, a grain tank 3 at the upper position of the other right or left position, an intermediate part of a cylindrical member 14 for the unload, for conveying the grains by a high-pressure air from a blower 15, and joined to the unloading part 12 of the grain tank 3, a vertical unloading cylindrical part 19 which passes through the interior of a vertical rotary cylinder 29 installed in the rear side of the grain tank 3, and a horizontal unloading cylindrical part 20 installed between a grain-unloading opening 16 at the tip of the cylindrical member 14 for the unload.
Patent JP-2001248897-A (JP)
Title: Bath circulation system
Inventor: SUGIYAMA MASAKI
IPC: F24H1/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and noise of a circulation pump. SOLUTION: A function for calculating a circulated flow amount of a circulation pump 18 and a function for adjusting circulation capability of it are provided based on an applied heating value and a temperature difference detected with thermisters 19 and 20 provided on both forward and backward sides of a bath circulation circuit 4. Thus, depending on a bathtub and bath piping construction conditions, the capability of the bath circulation pump 18 is adjusted for driving at an appropriate capability, resulting in reduced wasteful power consumption and noise.
Patent JP-2001251152-A (JP)
Title: Device and method for automatically controlling gain and radio communication equipment provided with automatic gain control function
Inventor: MIURA NOZOMI
IPC: H04B3/04
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To perform automatic gain control of a plurality of systems in accordance with an operation state such as the stability/instability of a signal level, to optimize automatic gain control characteristics in each system and to also reduce power consumption. SOLUTION: This automatic gain controller has variable gain amplifiers 11a and 11b for respectively variably amplifying input signals RI1 and RI2 to construct the control loops of a plurality of systems for respectively performing automatic gain control by the feedback control of an output signal level. A variation detecting part 20 detects the variations of detection outputs of demodulation outputs RD1 and RD2, and a control part 19 selects a control loop having the maximum detection output when a variation is small and stable, performs automatic gain control by the gain control signal of the control loop and a correction gain control signal to the other control loop and makes the gain control signal generating part of the other control loop inoperative.
Patent JP-2001245621-A (JP)
Title: Method for producing tofu
Inventor: TAKANO MASASHI
IPC: A23L11/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tofu (soybean curd), capable of coagulating soybean milk even if its proteins are decomposed in a certain degree, and producing the tofu containing an allergen as less as possible. SOLUTION: This method for producing the tofu is provided by adding 0.00018-0.00072% (w/v) protease to the soybean milk for decomposing proteins contained in the soybean milk to peptides and amino acids and then producing the tofu by prescribed means such as adding a coagulating agent, heating, cooling, etc.
Patent JP-2001250639-A (JP)
Title: Tab terminal
Inventor: KITAJIMA YOSHIICHI
IPC: H02G3/16
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a tab terminal on which coatings of the same color as the electric wire are applied which is to be connected to a tab terminal by way of prevention against any false connection. SOLUTION: In the tab terminal 1 mounted on a circuit board 10, there is provided a discrimination part 2 on which coatings 3 of the same color as the electric wire are applied which is to be connected to this concave part 1i installed on at least on side of the base 1b of nearer side to a base part 1c than a connecting part 1a to the connector of a tab terminal 1. Any false connection with a tab terminal mounted on a circuit board is prevented by this.