baber/WOPTO huggingface dataset:
Patent JP-2001153099-A (JP)
Title: Portable blower
Inventor: NAKAZAWA SATOSHI
IPC: F04D29/66
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable blower having a fan short in axial length and providing a low cost and a low noise. SOLUTION: A first conical projected part 22 is provided at the center part of a fan 21 of a blower 20 on the air suction side of a fan 21. A guard net 30 made of a molded resin comprising a peripheral surface part 3 surrounding the axis X-X of the fan 21 having an air inlet 33 therein and a surface vertical to the axis X-X of the fan 21 having a cover part 31 thereon is installed so as to cover an air suction hole 24 in a volute chamber 23 having the fan 21 installed therein. A second projected part 35 opposed to a first projected part 22 is installed at the center part of the cover part 31 of the guard net 30. Thus, a smooth air flow passage S can be formed, noise can be reduced, and the axial length of the fan can be shortened.
Patent JP-H03223261-A (JP)
Title: Benzimidazole derivative and its preparation and anti-ulcer agent containing the same
Inventor: OKABE SUSUMU
IPC: A61K31/4184
Filed: 1989-12-28
Abstract: NEW MATERIAL:A 2-(2-aminobenzylsulfinyl)benzimidazole of formula I. USE:Useful as an anti-ulcer agent. The compound of formula I exhibits an excellent gastric acid secretion-inhibiting action based on a specific H<+>+K<+>ATPase- inhibiting action thereof. PREPARATION:A 2-mercaptobenzimidazole of formula II is subjected to a reaction with a 2-aminobenzyl compound of formula III (X is a reactive group) preferably in the presence of an alkaline agent such as sodium hydroxide in a solvent such as toluene at the room temperature to the reflux temperature of the solution to prepare a compound of formula IV. The compound of formula IV is oxidized with an oxidizing agent such as hydrogen peroxide in an inactive solvent such as chloroform at -30 deg.C to 50 deg.C, especially at -15 deg.C to 5 deg.C, to provide the compound of formula I.
Patent JP-H09181077-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MURAKAMI TOMOYASU
IPC: H01L21/3205
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To easily flatten an interlayer insulation film by reducing stepped parts of a gate electrode interconnection on an element isolating insulation film, thereby accurately forming a gate electrode pattern. SOLUTION: A semiconductor device comprises a semiconductor substrate 1 having an element isolating insulation film 2 and element region formed at desired positions and gate electrode interconnections 10 formed on the film 2 and element region. The surface level of the interconnection 10 on the film 2 is nearly the same as that on the element region. Since the steps on the surface of the interconnection 10 after forming its pattern are as high as only the thickness of the interconnection 10, a deposited interlayer insulation film can be easily flattened. By polishing a gate electrode material 4, using the chemical and mechanical polishing means, the surface levels of the interconnection 10 can be nearly equal everywhere.
Patent JP-H09176187-A (JP)
Title: Histidine-containing peptide having active oxygen scavenging activity
Inventor: IKODA NOBUO
IPC: C07K7/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new peptide, having a specific amino acid sequence containing histidine and scavenging actions on active oxygen, capable of manifesting strong inhibiting actions on hydroxy radicals which are one of main causes for radiation injuries and useful for radiation protectants, etc. SOLUTION: This new histidine-containing polypeptide is represented by formula I [R is H or represented by the formula, R'CO (R' is H, an alkyl or an aralkyl)] and formula II, has scavenging actions on active oxygen and is capable of manifesting strong inhibiting actions on hydroxy radicals considered as one of main causes for radiation injuries and useful as radiation protectants, etc. The peptide is obtained by using a tertiary butoxycarbonyl (Boc) group or fluorenylmethoxycarbonyl (Fmoc) group as an α-amino protecting group, successively bonding an amino acid having a protected α-amino group from the carboxyl terminal according to an amino acid sequence of a peptide, synthesizing a protected chain thereof according to a liquid-phase or a solid-phase method and carrying out the deprotection and elimination from the solid phase in the case of the solid-phase method.
Patent JP-H10224832-A (JP)
Title: Assignment and its release of transmitting resource in private branch branching distribution service system
Inventor: CHARLES W ROARK
IPC: H04W84/14
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To assign transmitting resources and to release the assignment by assigning a frequency and a time slot to a calling in response to an idle signal after off-hooking and synchronizing to a frequency to which the home device unit of a customer is assigned to. SOLUTION: An LMDS system 10 receives a request to the delivery of a calling from a central station 18 or one of telephone sets 20, decides whether the transmitting resources are available to the calling in response to the request for the delivery of the calling like the above and when one of the resources is available, assigns specific time slot and frequency for delivery. During delivery, a remote terminal 12 executes normal calling processing with the station 18 and in response to one of an on-hook signal and a disconnection signal, the system 10 executes the same disconnected call processing routine. During the disconnecting processing, the arrangement of the time slot and the frequency is released and these transmitting resources can be utilized again.
Patent JP-H11157340-A (JP)
Title: Weatherstrip with sound insulating function
Inventor: BABA HIDEKAZU
IPC: B60J5/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the entry of external sound into the interior without causing problems of sheet metal pollution and appearance by absorbing the external sound by sponge rubber on the exterior side of a lip, then cutting off the external sound by solid material embedded in the lip, and further absorbing the external sound by sponge constituting the interior side of the lip. SOLUTION: A weatherstrip 3 fitted to a vehicle door 20 has a lip 31 made of sponge rubber and brought into pressure contact with a body panel 10. In this case, solid material 32 formed of material harder than sponge rubber and having sound insulating effect is embedded in the lip 31, in an attitude of cutting off the interior from the exterior so as to reduce entry of external sound into the interior without causing problems of sheet metal pollution and appearance. The solid material 32 is formed of unvulcanized rubber, rubber with metal powder mixed in unvulcanized rubber, resin, or resin with a metal film vapor- deposited.
Patent JP-H11157038-A (JP)
Title: Laminated white polyester film
Inventor: SEKI SHIGEMI
IPC: B32B27/36
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To lower the value of color tone, and improve whiteness, a shading property, and surface glossiness by laminating a polyester layer containing barium sulfate minute particles on both the surfaces of a polyester layer containing titanium oxide minute particles, and allowing a fluorescent whitening agent to be contained in at least one layer of both polyester layers. SOLUTION: A polyester layer B containing barium sulfate minute particles is laminated on both the surfaces of a polyester layer A containing titanium oxide minute particles. In this instance, the polyester layers A, B can be a composition of the same polyester or a composition of diverse polyester. In addition, at least one layer of the polyester layers A, B are allowed to contain a fluorescent agent. The fluorescent whitening agent has a function to absorb irrisible UV rays in sunlight or artificial light, and convert this invisible lights from violet to blue for irradiation, and develop whiteness by the action of fluorescent without lowering the brightness of polymeric substance. In this way, a value of color tone (b) can be lowered, and also whiteness and a shading property can be raised.
Patent JP-H09187051-A (JP)
Title: Radio selective calling receiver
Inventor: TSUNODA KAZUYUKI
IPC: H04W88/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To allow the receiver to easily generate a message of its own making and its character codes in a short time. SOLUTION: A routine message having a message code is stored in advance in a message memory 10. A character table 11 is a matrix table corresponding Kana (Japanese syllabary) English characters to 2-digit character codes in a matrix form. In the case of generating a transmission message of its own making, a CPU 3 displays the routine message stored in the message memory 10 onto an upper stage of a display screen of a display device 6. Then routine messages selected by keys are combined to generate a message of its own making. Furthermore, the Kana English characters of the generated message of its own making are converted into character codes based on the character table 11 and displayed to a lower stage of the display screen.
Patent JP-2000166955-A (JP)
Title: Heating element and its production
Inventor: UEKI AKIO
IPC: A61F7/08
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a heating element which makes the designs formed on an inner bag unerasable by steam and friction, improves the appearance of the designs and may be produced at a low cost and a process for producing the same. SOLUTION: This heating element consists of the inner bag 1 which is manufactured of a laminate formed by laminating a thermally fusible film on the inside surface side of an air permeable base material, an exothermic composition which is housed in the inner bag 1 and generates heat in the pressure of air and a hermetic bag into which the inner bag 1 is sealed. The heating element is constituted by printing at least any of the one side surface of the surface of the thermally fusible film on the side in contact with the air permeable base material and the surface of the air permeable base material on the side in contact with the thermally fusible film with the designs 3.
Patent JP-H07202038-A (JP)
Title: Nonvolatile semiconductor memory device and manufacture thereof
Inventor: ZON SOKU GU
IPC: H01L27/115
Filed: 1993-12-17
Abstract: PURPOSE: To increase the integrated density of nonvolatile semiconductor memory devices and improve the characteristics of their programming and erasing operations. CONSTITUTION: In a predetermined region of a first conductivity-type semiconductor substrate 10, a second conductivity-type low-concentration first active region 13 is formed. Then, on both the sides of the first active region 13, a second conduction type high-concentration, second and third active regions 18a, 18b are formed to cover the third active region 18b with the first conductivity-type high-concentration fourth active region 19.
Patent JP-H10179499-A (JP)
Title: Washing tool and its production
Inventor: SAITO YOKO
IPC: A47L25/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To produce a washing tool excellent in washability, durability and using feeling by a simple process and at a low cost. SOLUTION: A cylindrical net member 11 forming mesh is contracted in the direction of its axis L to be the state of bellows. Then narrowed parts are obtained by bonding one-side areas between both end parts of the axial direction of the contracted member 11 such as two places 13b with ring-formed string members 14a and 14b. Because of its flexibility, the member 11 becomes a shape with fan-shaped elastic puffs on both sides of the parts 13b. Then the remaining part of the members 14a and 14b are gathered and bound to make the parts 13b into one body so that the member 11 may make an enveloping shape a nearly spherical body.
Patent JP-H03200948-A (JP)
Title: Production of projecting screen
Inventor: OKADA MIZUO
IPC: G03B21/62
Filed: 1989-12-28
Abstract: PURPOSE:To improve the performance of the above screen by bulging a molten resin in radial direction right after spinning of the resin from nozzle holes, welding and integrating light transparent strands to each other to a sheet shape, and taking off this sheet, thereby forming a screen body. CONSTITUTION:The nozzle holes 2A are linearly arranged and are disposed in proximity to each other apart small spacings 2B provided between each other. The spun light transparent strands 10 are brought into tight contact with each other (Barus effect) to bulge in the diametral direction, by which the strands are welded and integrated to each other when the molten resin is spun from such nozzle holes 2A. The integrated sheet is generally stretched and is further reduced in the diameter to improve the strength. The projecting screen with which the strands adhere closely and tightly to each other and which has the excellent screen performance is efficiently produced in this way.
Patent JP-H07174493-A (JP)
Title: Beam shooting toy gun, beam shooting toy gun magazine and beam bullet changing-over toy gun
Inventor: TOMITA SABURO
IPC: F41B11/62
Filed: 1993-12-17
Abstract: PURPOSE:To enable the same gun main body to be used as both a bullet toy gun and a beam toy gun by a method wherein a bullet housing is replaced from another one. CONSTITUTION:A gun main body 1 is comprised of a bullet magazine storing part 2; trigger mechanisms 10, 12, 14, 16 for transmitting power to the bullet magazine 4 as a trigger 8 is pulled; and a gun path pipe 6. A beam shooting bullet magazine 4 is comprised of a first bullet magazine main body 20 loaded in a bullet housing storing part 2, a switch 24 operated by the trigger mechanism 16, a laser diode 32 for shooting a beam through a bullet path pipe 6, a battery 28 for emitting light from the diode and a control circuit 30. The beam shooting bullet magazine 4 can be replaced with the bullet shooting bullet housing.
Patent JP-H03202737-A (JP)
Title: Video-output type pressure distribution sensor using high-speed scanning method
Inventor: SHIMOJO MAKOTO
IPC: G01L9/00
Filed: 1989-12-28
Abstract: PURPOSE:To make it possible to perform high-speed measurement highly accurately by arranging pressure detectors at the intersections of matrix-shaped electrodes, connecting inverted type operation amplifiers to scanning circuits of columns, connecting FET switches to the amplifiers, and selecting the columns. CONSTITUTION:Pressure detectors 1 whose electric resistances or capacitances are changed with pressure are arranged at the intersections of matrix-shaped electrodes in (m) rows and (n) columns. Scanning circuits in the directions of the row are the same circuits as conventional circuits. Inverted type operational amplifiers 2 are connected to scanning circuits of the columns. When an input potential to the amplifier 2 virtually becomes a zero potential, the conditions for a zero-potential method are satisfied. FET switches 3 are arranged after the amplifiers 2. The column is selected by the switch. As a result, scanning can be performed at a high speed accurately. A video-signal converting part 13 sends a vertical-direction scanning signal and a horizontal-direction scanning signal to a high-speed scanning part in order to form the timing for a video signal 14. The pressure data taken out of the detector 1 selected by both scanning signal are converted into the video signals, and the signals are outputted from the converting part.
Patent JP-H03202916-A (JP)
Title: Coordinate input device
Inventor: TERAJIMA HIROKATSU
IPC: G06F3/038
Filed: 1989-12-28
Abstract: PURPOSE:To efficiently move a cursor mark on a display screen by automatically and roughly changing resolution when the moving amount of a coordinate input device is more than a set value and automatically and finely changing it when the moving quantity is less than the set value. CONSTITUTION:In addition to the coordinate input means 1, a coordinate dis placement data comparing means 2 and a coordinate displacement data scale setting means 3 are provided. Then, the moving precision of the cursor mark on the display screen is changed in correspondence with a two-dimensional coordinate displacement quantity obtained in the coordinate input means 1. Namely, the moving amount of the cursor mark on the display screen is en larged compared with the moving amount of a hand when two-dimensional coordinate displacement data becomes more than the prescribed value, and the moving amount of the cursor mark on the display screen is reduced com pared with the moving mount of the hand when it becomes less than the pre scribed value on the other hand. Thus, the moving precision of the cursor mark can be changed without a special operation and operability is improved.
Patent JP-2000174344-A (JP)
Title: Light-emitting diode
Inventor: UNNO TSUNEHIRO
IPC: H01L33/42
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting diode of AlGaInP at a low cost in which increase of a driving voltage is restrained and luminance is high. SOLUTION: In this light-emitting diode, an AlGaInP active layer 3 is sandwiched by P-type clad parts 4, 5 and an N-type clad part 2 which are composed of a single layer or a plurality of layers of AlGaInP and AlGaAs whose band gap energies are higher than the active layer 3. A P-side electrode 9 is formed on the surface of the P-type clad parts 4, 5 side. A transparent conducing film 7 is formed on the surface except the P-side electrode 9, out of the surface of the P-type clad parts 4, 5.
Patent JP-H09154979-A (JP)
Title: Stretching platform
Inventor: YAMAMOTO AKIHIRO
IPC: A63B23/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To protect a waist part from being damaged with a higher stability of a human body by arranging a height adjustable backrest seat on the front part of a stretching platform and a waist pad plate contacting a waist part and a grip contacting hands when a user sits on the backrest seat and a back part of his body is kept right in contact with a roller part. SOLUTION: A plate 17 is mounted across side frames 1 and 1A at a first half area of a base frame A. A backrest seat 12 is so arranged to allow the adjustment of the height thereof to a part on the plate 17 where the hip part is positioned when the back part of a human body contacts a rear roller part 5. A waist pad plate 14 is fitted on an arch-shaped frame 3 at a position contacting the waist when a user sits on the back-rest seat 12 and the back part of his body contacts the roller part 5. Grips 13 and 13A are formed on the arch-shaped frame 3 at a part contacting hands. This eliminates excessive bending of the waist part getting rid of the possibility of damaging the waist and back of the user.
Patent JP-H05268659-A (JP)
Title: Radio transmission system
Inventor: MAKOWSKI PIERRE
IPC: H04B7/26
Filed: 1992-12-24
Abstract: PURPOSE: To prevent the movement of radio resources, when a group calling is performed by making a base station assign a groupcalling channel to a calling station and a called station and performing information exchange between mobile stations belonging to the group calling. CONSTITUTION: If a slave station M1 calls the calling of a local group, this call is inspected at the level of a base station RA, and a time interval of group carrier frequencies FMRA and FRAM are assigned. Then, this calling is transmitted to the relevant mobile station via a down channel. Then, if a time-divisional channel is assigned, all the mobile stations confirm the presence of mobile station belonging to this local group calling, and then join in this transmission or open this channel. Thus, the exchanging of information is performed directly between the mobile stations belonging to the group calling, and when the group calling is performed, a radio resource moves are prevented.
Patent JP-2001160848-A (JP)
Title: Communication terminal and image read/processing method in the communication terminal
Inventor: OHASHI KOJI
IPC: H04W88/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can easily register various pieces of information such as telephone number information and personal information without the need for an external processing device and easily grasp and discriminate the registered information to the utmost. SOLUTION: An image read means 111 reads an image on an original, an image processing means 112 recognizes a binary pattern of the read image, and converts the recognition pattern into image information, a control means 109 allow a storage means 108 to store the image information, and reads the stored image information and displays it on a display means 110.
Patent JP-2000156023-A (JP)
Title: Disk reproducing device
Inventor: KIMURA MASARU
IPC: G11B19/16
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device reproducing the recording contents of a disk with simple operation. SOLUTION: When an automatic reproducing instruction is performed by a user, a system controller 60 successively selects respective items incorporated in a title menu being a selective instruction picture to automatically reproduce the contents of respective items. When the reproducing of the contents answering to any item is ended, the system controller 60 stores the data discriminating the item that the reproducing operation is ended in an incorporated RAM to use them for deciding the presence/absence of unreproduced items. Further, in a still picture display of a menu picture, etc., a display time is set variable according to the complication degree of the display picture.
Patent JP-H02272296-A (JP)
Title: Fire grate cooling device
Inventor: KAARU FUON BUEDERU
IPC: F27D15/02
Filed: 1989-12-29
Abstract: PURPOSE: To suppress wear of side guide part due to a mobile frame by forming a tension strand inclined at a specified angle or more relative to the perpendicular longitudinal plane of a grate cooler. CONSTITUTION: A tension strand 4 is formed at an angle α of 3 deg. or more relative to the perpendicular longitudinal plane of a grate cooler. When the tension strand 4 is formed as a leaf spring flexible in the carrying direction but rigid in the lateral direction and secured rigidly to a lateral beam 3, centering power is enhanced because of the angle α of 3 deg. of the tension strand. Grates 14, 15 are not separated 2 mm or more even upon occurrence of friction. The inclining hollow airtight extension 16 of a lower grate housing contains the tension strand 4 which is coupled with a duct 17 for supplying refrigerant to the grates and kept at a constant temperature of refrigerant. Wear of a side guide part due to a mobile frame is thereby suppressed and service life of the grates is prolonged.
Patent JP-H06195936-A (JP)
Title: Plastic welding machine
Inventor: SASAKI TORU
IPC: B29C65/08
Filed: 1992-12-25
Abstract: PURPOSE:To provide a plastic welding machine adequate for use in the case of bonding of upper and lower cassette halves by welding. CONSTITUTION:This plastic welding machine welds the upper and lower cassette halves 3a, 3b as objects 3 which are to be welded and imposed on a welding table 2 while pressurizing and exciting the upper and lower cassette halves 3a, 3b by a horn as a pressurizing member 4. This welding table 2 is supported on a table supporting member 6 via a welding pressure uniformalizing mechanism 5 for approximately uniformalizing the pressurizing force to be applied on the upper and lower cassette halves 3a, 3b. as the objects 3 to be welded over the entire area of the upper and lower cassette halves 3a, 3b.