baber/WOPTO huggingface dataset:
Patent JP-2002039224-A (JP)
Title: One-way clutch
Inventor: IMAMURA MASAHIRO
IPC: F16D25/0638
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To improve durability of a one-way clutch, in the one-way clutch formed such that the one-way clutch 2 situated in juxtaposition with a hydraulic friction element 1 is coupled to each of an inner member 10 and an outer member 11 of the hydraulic friction element 1, the clutch consists of a plate type one-way clutch provided with first and second plates 20 and 21, axially opposed to each other, and relative rotation in one-way direction of the first plate is allowed, however, relative rotation in the other direction of the first plate is blocked as a result of a claw piece 24 mounted on a pocket part 22 of the first plate being engaged with a notch part of the second plate. SOLUTION: The first plate 20 is formed integrally with the inner member 10. An input part for restraining torque inputted to the first plate 20 through the claw piece 24 is reinforced by the inner member 10 and durability is improved.
Patent JP-2002051339-A (JP)
Title: Image-decoding apparatus, method of the same and storage medium
Inventor: KISHI HIROKI
IPC: H04N19/134
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To make the time for decoding a frame, fall within a prescribed time. SOLUTION: The time for decoding frame coding data k is estimated (S1209). When the estimated decoding time exceeds a target time (S1210), the data is excluded from codes to be decoded, in the order from a high-frequency subband to a low-frequency subband (S1211), and for the subband in which one part of the data is excluded, the bit of a quantization value which is not obtained by excluding is set to zero (S1212). For subbands, from which all the data is excluded (S1204), entropy decoding and reverse quantization are not performed and all the discrete wavelet transformation coefficients are processed as zeros (S1206).
Patent JP-2002047045-A (JP)
Title: Spraying material and spraying process using the same
Inventor: YAMAMOTO KENJI
IPC: E02D17/20
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a spraying material of cement/concrete capable of preventing hanging down of concrete immediately after spraying or slipping down from a slope, ensuring fine sight of the slope face because of having time for trowel-finishing, and to provide a spraying material especially for public works to prevent the sliding of a steep slope or to spray on a frame arranged in lattice form for example on a slope apt to fall down, and to provide a spraying process using the spraying material. SOLUTION: The spraying material comprises polyalkylene oxide, a condensation product containing trisphenols having an average molecular weight of 10,000 to 50,000, an alum, and further comprises cement. The spraying process is characterized by mixing cement/concrete containing cement and polyalkylene oxide with an alum and the condensation reaction product containing trisphenols, immediately before spraying, and spraying the spraying material onto a slope formed as the frame skeleton by arranging reinforcement.
Patent JP-2002047080-A (JP)
Title: Ceramics formed body
Inventor: KAWASE SHIGEKI
IPC: C04B41/86
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a ceramics formed body imparted with antifoulancy wherein, adhesivity of an intermediate layer whose main component is a glaze on a surface of the body to a water-repellent layer is improved. SOLUTION: The water-repellent layer is formed on the intermediate layer whose main component is the glaze 3 containing zirconium silicate 2. The finished ceramics formed body assures an excellent water-repellent property and the water-repellent durability.
Patent JP-2002049116-A (JP)
Title: Heat developable photosensitive material
Inventor: TAMURA YUTAKA
IPC: G03C1/498
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material excellent in photographic performance and image preservability and having no harmful effect on working environment. SOLUTION: In the heat developable photosensitive material with constitutional layers comprising at least one image forming layer containing at least one photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions and a binder and at least one non-photosensitive layer on at least one face of the base, the total water content of the constitutional layers on the base at 25 deg.C and 60% relative humidity is 0.1-1.5% and the total solvent content is 0.001-50 ppm.
Patent JP-2002048575-A (JP)
Title: Car navigation system
Inventor: HAKATA HIROSHI
IPC: G01C21/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation system capable of performing a route search avoidable of a traffic jam incidental to a regulation. SOLUTION: This car navigation system comprises a searching means 1 for searching the guide route from the present position of a vehicle to a designation, a display means 7c for displaying the guide route, a regulation information gaining means 9 for gaining the regulation information present in the guide route, and an inflow link group searching means 1 for searching a first inflow link group on this side, when seen from the present position, of a first intersection located in the entrance of a specified searched road candidate giving the regulation information. The searching means 1 search a new guide route from the present position to the designation, excluding the specified searched road candidate and the first inflow link group.
Patent JP-2002048216-A (JP)
Title: Assembling method of torque convertor and set plate
Inventor: TATEIWA KOJI
IPC: F16H41/24
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method of a torque convertor with which a set block transmitting power via a crank shaft and a drive plate is accurately positioned with setting at the circumference of a front cover. SOLUTION: The circumference of a front cover 2 is welded at a shell 1, afterwards a center piece 4 is set at the center of front cover 2, and a set plate 5 in which the set block 7 is set is fitted and fixed in the front cover 2.
Patent JP-2002053723-A (JP)
Title: Vinyl chloride resin composition excellent in stiffness and its use
Inventor: AOYANAGI TERU
IPC: C08L27/24
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition having high stiffness and good processibility and its use. SOLUTION: This composition comprises 100 pts.mass vinyl chloride resin and 1-150 pts.mass organic clay composite obtained by treating a layered silicate with an organic cation. A molded article for construction materials, etc., prepared therefrom is also provided.
Patent JP-2002054834-A (JP)
Title: Refrigerating cycle device
Inventor: OKAJIMA JIRO
IPC: F24F11/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle device to effect sprinkling on a condenser without the occurrence of a response delay, reduce a consumption power of an air conditioner, and be compatible between comfortability and energy saving. SOLUTION: Based on an outside air temperature detected by an outside air temperature detecting means 34, a future value of an outdoor air temperature is predicted. Based on the prediction value of the outside air temperature, a sprinkle amount is computed by a sprinkle amount computing means 26, and the sprinkle amount is controlled by a sprinkle amount controlling means 27 such that a sprinkle amount is adjusted to the computing value.
Patent JP-2002054991-A (JP)
Title: Light detecting sensor
Inventor: TSUKAMOTO TAKESHI
IPC: H01L31/0203
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a light detecting sensor superior in light detectability at a low elevation angle. SOLUTION: A sensor chip (a light receiving element) 3 is arranged on an upper surface of a housing 2. Above the sensor chip 3, the incident light is guided to the chip 3 side through a recessed part 23 opening on an under surface by an optical lens 4. Above the sensor chip 3, the light from the optical lens 4 is sent to the chip 3 through a through hole 18 by a light shielding plate 5. An opening part of the recessed part 23 of the optical lens 4 and an upper surface side opening part of the through hole 18 of the light shielding plate 5 are the same shape and the same dimension, and the outer peripheral edge in the opening part of the recessed part 23 of the optical lens 4 and the outer peripheral edge in the upper surface side opening part of the through hole 18 of the light shielding plate 5 are arranged in a vertically aligned state.  An under surface of the optical lens 4 and an upper surface of the light shielding plate 5 contact with each other.
Patent JP-2002052212-A (JP)
Title: Pachinko game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that when a game board has no decoration at its corners, a power feed cable can be seen from the outside through a gap between two glass plates, facing each other, so that the external appearance of the game board is deteriorated. SOLUTION: A planar member 50 is inserted into between glass plates 21a1, 21a2 from the periphery of an aperture 21a toward an area outside a game area in a protective cover 20 so that a power feed cable 21b3 disposed outside the game area may not be seen through a space formed between the plates 21a1, 21a2. Hence, even if no decoration is provided at the corners of the game board 11, the appearance of the periphery of the board 11 can be prevented from being deteriorated.
Patent JP-2002057573-A (JP)
Title: Pll circuit
Inventor: TOMIZAWA HITOSHI
IPC: H03L7/099
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a PLL(phase-locked loop) circuit which has high frequency stability and causes no abnormal oscillation even when the frequency abnormality of a reference signal occurs and the signal of an unexpected frequency is inputted. SOLUTION: This circuit is proved with a VCO 3 to change an oscillation frequency depending on a control voltage Vc, a phase comparator 1 for detecting a phase difference between an output signal Sout of the VCO 3 and an input signal (reference signal) S and outputting the signal of a voltage level corresponding to the phase difference of both the signals, a charge pump loop filter 2 for applying the control voltage Vc corresponding to the output signal of the phase comparator 1 to the VCO 3 and a frequency detecting circuit 4 for detecting the frequency of the input signal S and when the frequency abnormality of the input signal S is detected, the output of the VCO 3 is fixed.  The frequency detecting circuit 4 is provided with a high-pass filter and a low-pass filter or the like for inputting the input signal S and when the frequency of the input signal S is <= or >= a cutoff frequency, a control signal C for fixing the output of the VCO 3 is outputted.
Patent JP-2001088140-A (JP)
Title: Rigid core for manufacturing tyre containing rim for integral connection
Inventor: LEGAGNEUR ALAIN
IPC: B29C33/76
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a core capable of being easily handled. SOLUTION: The core 1 comprises a plurality of fractions 10. Each fraction 10 has a contact portion 12 for attaching to a rim 14. The rim 14 is circumferentially continuous. The fraction 10 has a first attachment bearing surface A2G of the fraction side provided at the contact portion of each fraction and a second attachment bearing surface A2D of the fraction side. The rim 14 has an attachment bearing surface A4G of the rim side and an attachment bearing surface A4D of the rim side corresponding to the surfaces A2G and A2D of the fraction side. The core has a blocking bearing surface B4G provided at the rim, and a blocking bearing surface B2D provided at the fraction 10. A gripper has a bearing washer P11 of which one lateral face contained in a plane perpendicular to the axis of the core, constitutes a blocking bearing surface P11G.  A spring P15 tends to push the washes P11 axially to the right. The gripper P ahs as many blocking blades P12 as fractions 10 of the core. The locking blades P12 are terminated by a flare P13 having a blocking bearing surface P150.
Patent JP-2002057408-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: HIRATA SHOJI
IPC: H01S5/022
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a highly reliable semiconductor laser by suppressing application of bonding stress to an active layer. SOLUTION: The semiconductor laser 1 comprises an n-type substrate 10, where protruding regions 10a and recesses regions 10b are formed contiguously to each other; function layers 20 each comprising an n-type clad layer 21, an active layer 22 and a p-type clad layer 23 formed sequentially in the recesses region 10b of the substrate 10; trench parts 11 each being made between the sidewall of the protruding region 10a and the function layer 20; n electrodes 41 formed on the protruding regions 10a of the substrate 10; p electrodes 32 formed on the function layers 20 at positions closer to the substrate 20 side than to the n electrode 41; and a mounting substrate 50, where the n electrodes 41 and the p electrodes 32 are connected via solders 42.
Patent JP-2002054753-A (JP)
Title: Single lever combination faucet
Inventor: OSHIMA HIROSHI
IPC: F16K11/06
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a single lever combination faucet capable of preventing the occurrence of such problems that water in a bore cannot be drained and a lever handle cannot be closed because chips and wear powders peeling off from a packing are plugged up in a drain groove due to cutting and wear of the packing after the use for a long time. SOLUTION: An operation block is provided between a movable valve plate and a lever, a guide ring guiding the operation block in the direction of opening and closing of the movable valve plate is provided around the operation block, and the operation block is provided with the bore opening an end face on which the movable valve plate faces the direction of valve closing and a piston which comes in and out freely for the bore and whose protruding end is substantially restrained by the guide ring.  The piston is provided with a hole communicating the bore with an external flow passage, a minute groove part is provided in at least either of substantially restrained end face part and a surface part of a mate member with which the end face part comes into contact, the inside of the bore is communicated with the external flow passage on the downstream side more than the movable valve plate by a water supply passage and a water drain passage of two systems, and a flow rate of water passing through the water supply passage per unit time is larger than that of water passing through the water drain passage.
Patent JP-2002018181-A (JP)
Title: Water floatable washing basket mounted with foamed styrol
Inventor: TOMIKAWA MASAMI
IPC: D06F35/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To ensure easy washing by using a water floatable washing basket mounted with foamed styrol while heretofore the sneakers, when washed by an automatic washing machine, come into contact with the pulsator (vanes to rotate water) of the automatic washing machine, resulting in the damage of the sneakers and the generation of large sounds. SOLUTION: The foamed styrol is mounted at the upper part of the basket to make the basket floatable on a water surface, by which the direct contact of the sneakers with the pulsator (the vanes to rotate the water) is averted.
Patent JP-2002057982-A (JP)
Title: Digital signal output device and recording device
Inventor: OKAMOTO HIROO
IPC: H04N5/44
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal output device and a recording device that are compatible with the case of simultaneously outputting services or the case of recording/reproducing them. SOLUTION: Output or recording of a signal with services are multiplexed can be attained by revising the sequence of the services described in a program association table.
Patent JP-2002059915-A (JP)
Title: Packaging container
Inventor: WATANABE TAKEHIKO
IPC: B65D5/22
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container wherein a task of writing an address is eliminated, and a document can be enclosed with an article without being damaged. SOLUTION: A lid 1 comprises a lid plate 7 which is to serve as a lid body, a protruding piece 3 and a tab 4 for closing the packaging container P, and a pair of inward pieces 5 and 6 for holding the document. In addition, a window 2 is provided on a position where necessary items such as a name and an address of an addressee mentioned on the document held by the inward pieces 5 and 6 on the lid plate 7 can be viewed. A housing 8 comprises a base plate 9 for mounting a video cassette, a longitudinal rim 11 which is one of rims of a body and connected with the lid 1, widthwise rims 10 and 12 which are similarly rims of the body and a longitudinal rim 13. Holding pieces 14 and 15 for holding the video cassette and closing pieces 16 and 17 for closing gaps between the rims are also provided.
Patent JP-2002064238-A (JP)
Title: Semiconductor laser device
Inventor: IKETANI AKIRA
IPC: H01S5/22
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally optical damages that instantly deteriorates and an end face deterioration occurring after a long operation in the laser end face, when the light output of a semiconductor laser device that has an active layer in quantum well structure and is highly reliable is increased, and the problem of characteristics deterioration due to occurrence of crystal defects near the end face caused by heat being generated on the end face by the recent requests for higher output or longer service life. SOLUTION: The semiconductor laser device has a diffusion preventing layer 28, having a larger inhibition bandwidth than that of a well layer 24 between the well layer 24 and an optical damage inhibiting layer. The optical damage inhibiting layer 29 is made of InGaP, and the diffusion preventing layer 28 is made of In0-0.2Ga0.8-1P and is as thick as 2-10 nm.
Patent JP-2002061620-A (JP)
Title: Embedded forming screw structure
Inventor: OYAMA YASUTO
IPC: F16B35/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To surely fasten and loosen an embedded screw by forming a rotating force receiving surface and an extract force receiving surface in the embedded screw to surely transmit the rotating force and extract force applied to a head part made of synthetic resin to the embedded screw even in the case of an embedded forming screw used in a place disadvantageous in temperature condition. SOLUTION: The metal embedded screw 10 is inserted to form the head part 18 of a synthetic resin. A neck part 11 reduced in diameter more than a non-screw part 10b and a flange part 12 at the end are formed on the base end part connected to the head part 18 of the embedded screw 10, and a plane parallel to the axis of the non-screw part 10b is machined on the neck part 11 and the flange part 12 to form the rotating force receiving surface 13. The extract force receiving surface 14 is formed on the inside surface of the flange part 12. A gate 25 of metal molds 21, 22 in forming the head part 18 is provided in a position making an angle of about 180 degrees between the gate and the rotating force receiving surface 13.
Patent JP-2002067227-A (JP)
Title: Gas barrier laminate and its manufacturing method
Inventor: YAMAMOTO TETSUYA
IPC: B32B27/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier laminate which can maintain sufficiently high gas barrier under a conventional use environment (under a constant humidity and dry condition or under a reduced pressure condition) and under a severe environment (under a high humidity and wet condition or under a highly reduced pressure condition). SOLUTION: A gas barrier laminate is obtained by laminating a coating layer (A) composed of a polymer compound (I) having an amino group and an organic compound (II) having a functional group reactive with the amino group in a molecule, and a gas barrier resin coating layer (B) on a film substrate.
Patent JP-2002068655-A (JP)
Title: Man conveyer
Inventor: KIKUCHI TAKAYUKI
IPC: B66B31/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a man conveyer allowed to be easily taken out from the inside of a truss even in case of a step constructed so that a rear wheel projects to the outside of the side of a frame. SOLUTION: This man conveyer is provided with a step train 4 incorporated in the truss 1, support members 15, 16 provided inside the truss 1, a skirt guard panel 22 fitted to the support members 15, 16, a handrail panel 18 erected along the side of the step train 4, and an inner deck 25 provided between the handrail panel 18 and the skirt guard panel 22. The section in the midway of the truss 1 is a step removable section L, and the support members 15, 16, the skirt guard panel 22 and the inner deck 25 in this section are split parts 15a, 15b, 22a, 25a removable from the parts of the other section, whereby a prescribed step 2 separated from the step train 4 by removing the split parts can be taken out to the outside of the truss 1.
Patent JP-2002068467-A (JP)
Title: Article transfer device
Inventor: WATANABE KAZUYOSHI
IPC: B65G1/133
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To integrally interlock plural shoes without providing special shoe changing means. SOLUTION: When the front shoe 21 is moved in the direction of push-out of commodities, the following plural shoes engage each other at their locking step portions 31 formed on the opposed surfaces and they are integrally interlocked sideways for transferring the commodities 8 on a slat 18 after pushed out onto a tray 5 such as a rotary rack 2.
Patent JP-2001150032-A (JP)
Title: Method and device for mold exchange in the bending machine
Inventor: KOYAMA KATSUMI
IPC: B21D37/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of mold exchange in the bending machine and a device for it with which an inexperienced person can practice manual exchange of mold corresponding to various bending forms within a short suspended time of the bending machine. SOLUTION: In this device, in parallel with the bending operation, a punch P and a die D to be used in the next bending operation are selected from punches P and dies D stocked in the mold holding piece 29 which is provided in one side of left and right side plates 3L and 3R of the press-brake PB, and they are laid out each in the punch holding piece 25 and in the die holding piece 27 on the mold racks 5L and 5R in the above one side. And when the bending operation is over, the used punch P and die D are removed from the press-brake PB and slided to the mold racks 5L and 5R provided in the other side of those left and right side plates 3L and 3R, and the punch P and the die D laid out in the mold racks 5L and 5R in the above one side are slid and set to the press-brake PB.
Patent JP-2002075474-A (JP)
Title: Photoelectric conversion element and photocell
Inventor: NAKAMURA YOSHISADA
IPC: H01M14/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element with excellent durability which does not make a photoelectric conversion efficiency deteriorate, and to provide a photocell and a solar cell module using the above. SOLUTION: For the photoelectric conversion element comprising a conductive layer, a semiconductor particle layer sensitized by pigment, a electric charge transfer layer, and an opposite pole, the pigment is bonded to the semiconductor particle with covalent bond, and inorganic and/or organic hole transfer material is used for the electric charge transfer layer.