baber/WOPTO huggingface dataset:
Patent JP-H10140643-A (JP)
Title: Grating having water permeable layer
Inventor: KONDO KOICHI
IPC: E03F5/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a prescribed water permeable performance while keeping the elasticity of a water permeable layer by successively superposing a porous support body and the water permeable layer on a bearing bar, forming the water permeable layer of a mixture of a soft aggregate and a hard aggregate whose particle sizes and mixing ratios are specified, which is an aggregate bonded body bonded by a binder. SOLUTION: A plurality of I-shaped sectional bearing bars are juxtaposed, and enclosed by a frame body of end plates and side plates, a porous support body 6 formed of a porous plate having a number of water holes 5 is welded to the bearing bars, and a water permeable layer 9 consisting of a mixture of a soft aggregate 7 and a hard aggregate 8 is formed on the porous support body 6. The water permeable layer 9 is formed of an aggregate bonded body in which a soft aggregate having a grain size of 3-8mm formed of fine grains of natural rubber, synthetic rubber or a synthetic resin having about the same elasticity and a hard aggregate having a grain size of 4-10mm such as crushed stone are mixed together in a ratio of 80-60:20-40% by capacity, and the adjacent aggregates are partially bonded by a binder 10.
Patent JP-2000165686-A (JP)
Title: Color converter, color converting method and storage medium readable by computer
Inventor: IKEDA EIICHIRO
IPC: G06T1/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the number of bits of an image signal after color conversion from exceeding the specified number of bits while improving color reproducibility of the image signal after the color conversion. SOLUTION: An MGYC input signal is converted into an RGB signal by a color conversion matrix arithmetic circuit 43. Since there is a case that the number of bits of an outputted RGB exceeds restriction of 11 bits, the RGB signal is compared with a specified limit value and even when any one color exceeds the limit value, a MAX value of the RGB is detected. A gain in which the MAX value becomes the limit value is calculated, the gain is multiplied by all RGBs. Thus, the maximum value is prevented from exceeding the limit value and irregularity of the hue is eliminated not by clipping but performing gain correction when the maximum value exceeds the specified number of bits.
Patent JP-H10163531-A (JP)
Title: Light-emitting diode having electrode at periphery
Inventor: YAMADA MOTOKAZU
IPC: H01L33/38
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To minimize the reduction of the light-emitting output and lower the forward voltage. SOLUTION: A light-emitting diode having an electrode at the periphery comprises a nitride semiconductor layer, including a light-emitting layer on a square flat substrate, and a pair of p and n-electrodes 5, 4, formed on the surface on which the nitride semiconductor layer, is formed. The diode has a square flat shape, as seen from the electrodes disposed at the corners of the diode along its diagonal line. One of the paired p and n-electrodes 5, 4 is connected to a peripheral electrode 7 disposed at the periphery of the diode, and the other is connected to a transparent electrode 6 disposed inside the peripheral electrode 7.
Patent JP-H08157793-A (JP)
Title: Double-faced thermosetting adhesive tape and car accessory attachment structure made using the same
Inventor: YASUI OSAMU
IPC: C09J7/02
Filed: 1994-12-09
Abstract: PURPOSE: To prepare a double-faced thermosetting adhesive tape suppressed in the amt. of blistering in the course of heat curing thereof in attachment of an accessory such as a molding to a car body with the double-faced thermosetting adhesive tape used therebetween, and having the adhesive strength thereof prevented from lowering at high temps. after attachment of the accessory such as a molding thereto. CONSTITUTION: A foam material 2, which is an epoxy-modified acrylic foam material, has one surface having a pressure-sensitive adhesive member layer 6 adhered thereto and laminated thereon with an epoxy-modified acrylic pressure-sensitive adhesive therebetween. The adhesive member layer 6 is a nonwoven fabric impregnated with an epoxy-modified acrylic pressure-sensitive adhesive, whose degree of epoxy modification is higher than that of the foam member 2. The resultant double-faced thermosetting adhesive tape 14 is used to attach an accessory such as a molding with the adhesive member layer 6 thereof on the side of a car body and with the foam material 2 thereof on the side of the accessory.
Patent JP-H05165128-A (JP)
Title: Radiograph information recording and reading device
Inventor: OGAWA EIJI
IPC: G03B42/02
Filed: 1991-12-16
Abstract: PURPOSE:To suppress an effect by the fading of a stimulative phosphor sheet caused by the rise of temperature in the device and to obtain an excellent image with high S/N by fixing the stimulative phosphor sheet at a prescribed position and cooling it by a cooling means. CONSTITUTION:An image reading part 50 is provided at the right end position of the lower part of a circulation passage 26 and the cooling fans 60 and 60 for cooling the stimulative phosphor sheet 30 are provided between the image recording part 20 and the reading part 50 of the passage 26. By the fans 60 and 60, the hot air of the sheet 30 waiting in order to be read is eliminated and the temperature thereof is held to be low. It is preferable that the temperature is kept to be lower than the ordinary temperature (25 deg.C) and it is desirable that it is within the range of 0-20 deg.C. Therefore, the temperature of the sheet 30 at the position is kept to be lower than 25 deg.C by the fans 60 and 60.
Patent JP-2001147301-A (JP)
Title: Optical element and method for producing the same
Inventor: MACHIDA HIDEAKI
IPC: C08J5/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a new optical element capable of arbitrarily and easily controlling the refractive index of a material comprising a naturally originated substance, such as silk fibroin and to provide a method for producing the same. SOLUTION: This optical element has a biopolymer as its main component and is irradiated with light and/or heated, in such a way that the refractive index change is induced.
Patent JP-H0532507-A (JP)
Title: Germicidal composition for agriculture and horticulture
Inventor: NOGUCHI HIROSHI
IPC: A01N47/20
Filed: 1991-12-16
Abstract: PURPOSE:To provide a germicidal composition for agriculture and horticulture, exhibiting an excellent control effect even in fields containing mixed resistant fungi. CONSTITUTION:An agricultural and horticultural germicidal composition contains (A) one kind or more of N-phenylcarbamate compounds of formula I (R is lower alkyl, lower alkenyl, lower alkinyl, lower haloalkyl, lower haloalkinyl, phenyl-substituted lower alkyl; Z is H, lower alkyl carbonyl, lower cycloalkylcarbonyl, benzoyl capable of having a hologen atom) and (B) one kind or more of cyclic imide germicides of formulas II, III, IV, and V as active ingredients, and exhibits a high blight control effect even in lower concentrations than the case when the components A and B are separately used, respectively. The composition exhibits the excellent blight control effect even in any field, and can especially previously prevent the generation of chemical-resistant fungi, even when the epidemy of the chemical-resistant fungi is feared by continuously applying benzimidazole.thiophanate germicides or the cyclic imide germicides to fields which are upto data free from the generation of the chemical-resistant fungi.
Patent JP-H09171366-A (JP)
Title: Information terminal device
Inventor: ITO TAKEO
IPC: G06Q50/10
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To enable a user to accurately recognize characteristics of an advertisement and to enhance the effectiveness of the advertisement by providing a sample related to the advertisement information. SOLUTION: This information terminal device 1 is operated by the command of a CPU 13 connected to a host computer 31 which is connected to a database device 32. The program, which operates the device 1, is transferred from a hard disk memory 17 to a RAM 19. Moreover, the CPU 13 is connected to a CRT display device 3, a touch panel 4, a fragrant generator 5, a card reader 6, an advertisement material provider 8 and an uttering device 16. The device 1 normally shows the picture on the device 3 to urge the user to select a menu with the CPU 13 and provides information. An advertisement material providing means provides a sample of the material being advertised. Thus, the user recognizes the characteristics of the material being advertised better than by just looking at the advertisement displayed by an advertisement display means.
Patent JP-H10169670-A (JP)
Title: Clutch hub and transmission for vehicle
Inventor: MEGURO NOBORU
IPC: F16D1/06
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To markedly reduce weight of a transmission, by attaining lightening of weight of a clutch hub relatively heavy of parts assembled in a transmission for a vehicle. SOLUTION: In s clutch hub 11 having splines 12, 13 respectively connected to a sleeve and a shaft in an internal/external periphery to be assembled in a synchronizer of a transmission for a vehicle to transmit power between the shaft and the sleeve, the clutch hub is made of high tensile aluminum alloy, also to at least a surface of each spline 12, 13, hard anodic oxide coat treatment is applied.
Patent JP-H11158985-A (JP)
Title: Flexible joint for connecting branch pipe
Inventor: SUZAKI YASUYOSHI
IPC: E03F3/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a flexible joint for connecting a branch pipe, in which cutoff performance for a prolonged term is ensured and by which the execution of works can be conducted easily. SOLUTION: The flexible joint 1 for connecting the branch pipe is composed of a joint body 1, annular joint-body fixing bands 6 and a branch-pipe clamping band 7. The joint body 2 has a saddle section 3 placed on a main pipe 20 and a cylindrical section 4 gripping the branch pipe 21. Both the saddle section 3 and cylindrical section 4 of the joint body 2 consist of a rubber having flexibility. A hold-down cover 5 being made up of an approximately arcuate sectional member, having the opening of an outside diameter larger than the outside diameter of the cylindrical section 4 and being made of a metal is buried into the saddle section 3.
Patent JP-H03191562-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMORI AKIYOSHI
IPC: H01L21/822
Filed: 1989-12-20
Abstract: PURPOSE:To make an oxidation speed slow and to form a thermal oxide film with good controllability by a method wherein an undoped polysilicon film is formed on the surface of a first electrode composed of polysilicon into which impurities have been introduced and, after that, it is thermally oxidized. CONSTITUTION:A silicon oxide film 2 is formed on the surface of a silicon substrate 1; and a polysilicon film is grown by using an LPCVD method; ions of impurities are implanted; after that, a first electrode 3 is formed by a photoetching operation. Then, an undoped polysilicon film 4 is formed on the surface of the first electrode 3; a thermal oxidation operation is executed; and a thin silicon oxide film 5 is formed. Then, a silicon nitride film 6 is formed by an LPCVD method or the like; a thermal oxidation operation is executed; a thin silicon oxide film 7 is formed; a polysilicon film to be used as a second electrode is deposited; a doping operation is executed; then, a photoetching operation is executed; and the second electrode 8 is formed. Thereby, an oxidation speed is made slow, and the thin thermal oxide film 5 can be formed with good controllability.
Patent JP-H09182410-A (JP)
Title: Linear motor
Inventor: IZAWA MAKOTO
IPC: H02K41/035
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor which can develop a high propulsive force by making effective use of the conductor part of an armature coil, which can be made compact as a whole for the propulsive force of a moving element and in which the arrangement of every part can be adjusted easily. SOLUTION: An armature coil 2 is formed in such a way that its cross section perpendicular to its movement direction is polygon-shaped, a field magnet 11 is formed in such a way that a plurality of magnetic poles as bent N-poles and bent S-poles whose cross section is L-shaped are arranged side by side, a cutout is formed along the movement direction of the armature coil at the bent corner part 110 of the field magnet 11, and two faces 11A, 11B along the movement direction of the armature coil 2 on the side of the armature coil at the field magnet 11 are arranged so as to face two continued side faces 2A, 2B of the armature coil 2 via respective gaps.
Patent JP-H01173346-A (JP)
Title: Magneto-optical card recording and reproducing device
Inventor: TAKAHASHI AKIRA
IPC: G11B11/105
Filed: 1987-12-26
Abstract: PURPOSE:To execute the access of information at high speed by providing a magnetic field generator moving means to move one part or the whole of a magnetic field generator, which impresses a bias magnetic field, to abut this generator on a magneto-optical card to fix it. CONSTITUTION:The coarse retrieval of a magneto-optical card 1, which is fetched by a magneto-optical card moving device, is executed. This, rough retrieval is executed by suitably moving the magneto-optical card 1 so that a laser beam 4, which is emitted by an optical head 2, can irradiate a prescribed area on a recording surface 5. When the coarse retrieval is finished, the magneto-optical card 1 is stopped at the position. A magnetic field generator 6 is immediately moved in an upper direction by a magnetic field generator moving device 9 and the tip surface of a core 7 is pressed to the lower surface of the magneto-optical card 1. Then, the oscillation of the magneto-optical card 1 at the stopping time is stopped and the card is fixed without fail. The optical head 2 scans the inside of the area with the laser beam 4, and the erased record reproducing of the information is executed. Thus, the access of the information can be executed at high speed.
Patent JP-H08165501-A (JP)
Title: Fusiform metallic magnetic-grain powder consisting essentially of cobalt and iron and its production
Inventor: OKINAKA KENJI
IPC: C22C38/10
Filed: 1994-12-13
Abstract: PURPOSE: To develop a fusiform metallic magnetic power for a high-density magnetic recording medium consisting essentially of Fe and Co by allowing an aq. ferrous salt soln. to react with an aq. alkali carbonate soln. and an aq. alkali hydroxide soln. to form a suspension contg. Fe and then adding a Co compd. to the suspension thereby subjecting the suspension to reaction. CONSTITUTION: An aq. soln. of a ferrous salt such as FeCl2 is added to and allowed to react with an aq. soln. of an alkali carbonate such as Na2 CO3 and an aq. soln. of an alkali hydroxide such as NaOH to form a suspension of a Fe-contg. precipitate, a gas such as N2 is blown into the suspension, and the suspension is agitated and aged in a nonoxidizing atmosphere. An Aq.  CoSO4 soln. is added to the suspension, the suspension is subjected to a reaction and aged, then an oxygen-contg. gas such as air is blown into the suspension to bring about an oxidation reaction, the compds. of Al, Si and other elements are added to form a fusiform goethite grain having the oxide film, the grain is filtered off, and the fusiform metallic magnetic grains having 0.05-0.12μm average major axis, 0.01-0.02μm average minor axis 4-7 aspect ratio, 1850--2000Oe coercive force and >135emu/g saturation magnetization are produced.
Patent JP-H03191819-A (JP)
Title: Magnetic encoder
Inventor: MIYAO OSAMI
IPC: G01D5/245
Filed: 1989-12-21
Abstract: PURPOSE:To make the cost of an apparatus low by providing the magnetoresistance element in the second set at a position where the element is shifted in the direction perpendicular to the moving direction of a multipolar magnetized body and at the position where the element is not overlapped on the magnetoresistance element of the first set with the phase being shifted by the specified pole width. CONSTITUTION:Magnetoresistance elements 29A and 29B in respective phases are provided with first and second magnetoresistance elements 29a and 29b composed of a plurality of conductors having the magnetoresistance effect along the pole width of about lambda/4 at positions which are separated by the pole width of about lambda/2 (where lambda is the width of about one pole of the multipolar magnetized body). A magnetoresistance element 29-1 in the first set is composed of the magnetoresistance element 29A in the first phase and the magnetoresistance element 29B in the second phase. A magnetoresistance element 29-2 of the second set which is assembled in the similar structure of the element 29-1 is provided at a position which is shifted in the direction perpendicular to the moving direction of the multipolar magnetized body, at the position where the element is not overlapped with the element 29-1 and at the position where the phase of the pole width of about lambda/8 is shifted in the moving direction of the multipolar magnetized body. Thus, the cost of the encoder can be made low the resolution can be improved.
Patent JP-H04199413-A (JP)
Title: Keyboard system
Inventor: KABUTO TAKAO
IPC: G06F3/02
Filed: 1990-11-29
Abstract: PURPOSE:To prevent such defects as the repetitive operations, the lock states, etc., of keys due to the omission of break codes by limiting the store of make codes and securing an area for store of the break codes. CONSTITUTION:A function is provided to decide whether the key code sent from a keyboard 13 is identical with a make or break code together with another function that decides whether the idle capacity of a keyboard buffer 31 is larger or smaller than a prescribed level when a make code is received from the keyboard 13. If the idle capacity is larger than the prescribed level, the key code is stored, if the idle capacity is smaller than the prescribed level, no key code is stored. Furthermore no limitation is given to the break codes and therefore these codes can be stored up to the limit capacity of the buffer 31. Thus it is possible to prevent such defects as the repetitive operations, the lock states, etc., of keys due to the omission of break codes in a keyboard system when the make and break codes produced through the keyboard 13 are stored in the buffer 31.
Patent JP-H11185831-A (JP)
Title: Battery device
Inventor: MURAKI TOSHIHIKO
IPC: H01M10/652
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To protect an electric motor in a battery device. SOLUTION: In a casing 6 in which a secondary battery 2, a centrifugal multiblade fan 3 and an electric motor 5 are housed, a barrier member 9 to separate the secondary battery 2 and the centrifugal multiblade fan 3 from the electric motor 5 is placed. Thereby, heat is prevented from being conducted from the secondary battery 2 to the electric motor 5 and dusts sucked from an inlet 7 is prevented from adhering to the electric motor 5. Thus, the electric motor can be protected.
Patent JP-H09170310-A (JP)
Title: Eaves gutter
Inventor: TANNO NORIO
IPC: E04D13/064
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To bury a metal thin plate between synthetic resins which are difficult to rust and have large rigidity and respond to various shapes and size. SOLUTION: A metal thin plate 1 is buried between synthetic resins 2 in an eaves gutter body 3, a plate-like long body capable of cutting and bending processing is U-shaped in cross section. Lug part material 4 is a long body composed of a lug part body 5 and a connection part opened in a U-shaped cross section on one side edge of the lug part body 5. The opening of the connection part 6 of the lug part material 4 is fitted to and fixed on the upper edge part of the U-shaped cross section of the eaves gutter body 3.
Patent JP-H07186999-A (JP)
Title: Steering gear of working or service car
Inventor: MATSUFUJI MIZUYA
IPC: B62D11/08
Filed: 1993-12-27
Abstract: PURPOSE:To change a turning radius freely in varying the turning center of a machine body optionally in the point midway till it is turned to the central position by performing the connection of a reversing clutch for doing a spin turn in a gradual manner. CONSTITUTION:In a device equipped with a pair of side clutches LC and RC capable of transmitting power to each of side gears for inputting into both symmetrical travel devices, and a hydraulic friction type reversing clutch SC capable of transmitting reversing power to the travel device at the side where the side clutch is made into a state of being disengaged, it is also provided with a control means controlling to change a torque ratio so as to make reversing transmission torque go up continuously till the reversing clutch comes to a state of being engaged from the disengaged.
Patent JP-H05167617-A (JP)
Title: Method for identifying frame length and device therefor
Inventor: YAMAGUCHI KENJI
IPC: H04L12/70
Filed: 1991-12-17
Abstract: PURPOSE:To identify a frame length based on data themselves. CONSTITUTION:Processing data 31 in a prescribed unit are linked by an optional number to form a frame, then one bit of an identification bits 32 is added at every processing data 31. The identification bit 32 is set in the same state (e.g. at '0') in one frame and the state of the identification bit 32 is switched to a different frame ('0' is switched to '1' or vice versa). Thus, a variable frame length is identified by extracting sequentially the identification bit 32 and discriminating whether or not the state of the bit 32 is the same.
Patent JP-H11171577-A (JP)
Title: Glass formation treatment furnace for pours optical fiber perform
Inventor: UEHARA MASAMITSU
IPC: C03B37/014
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly of a furnace tube and the removal thereof from a furnace body by providing the furnace with the furnace core tube of a vertical multidivision type formed to a tapered structure that the upper tube is inserted into the lower tube. SOLUTION: The tapered part 10 of the furnace core tube 1 is formed to the tapered structure that the bottom end of the upper core tube 1a is reduced in its diameter and that the top end of the lower tube 1b is so expanded in its diameter as to allow the insertion of the bottom end of the upper tube 1a. When the length of the tapered part 10 is defined as L and half the increased length of the diameter of the pipe at the tapered part 10 as γ and when γ/L defined as a taper ratio, the taper ratio is 1/10 to 1/7. The lower part of the furnace core tube 1 is provided with a treating gas supply port 6 and the upper part thereof with a treating gas discharge port 61. A perforated optical fiber preform 9 hung at a rotating support rod 91 from the upper part of the furnace core tube 1 is inserted into the furnace core tube 1.  Heaters 2 are arranged in an inert gas sealing space 40 regulated by the outside walls 4 of the furnace body disposed on the outer periphery of the furnace core tube 1 and thermally insulating materials 3 are arranged to enclose these heater 2.