baber/WOPTO huggingface dataset:
Patent JP-H05167457-A (JP)
Title: Voice coder
Inventor: YOSHIDA TADASHI
IPC: H03M7/30
Filed: 1991-12-19
Abstract: PURPOSE:To provide the excellent voice coder in which distortion is. minimized even when an inputted voice signal is changed to a non-voice or a voice sound with a steep rising from the non-voice sound at a low bit rate. CONSTITUTION:The coder is provided with a weighting filter 1 applying listening sense weighting to an input voice signal for a prescribed period, a long term prediction filter 2 generating a prediction drive signal with a preceding drive signal and a delay setting signal deciding the portion to be used in the preceding drive signal to generate a prediction drive signal, a pulse generator 10 generating a pulse component for a prescribed period in response to a pulse position signal, a probability code book 3 latching plural noise signals and outputting the noise drive signal corresponding to the code book number, and a distortion minimizing processing unit 5a generating the delay setting signal, the pulse position signal and the code book number.
Patent JP-2001156466-A (JP)
Title: File unit fixing mechanism and its system
Inventor: KANAI KOICHI
IPC: H05K5/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a fault that the file unit attaching or detaching is band for a user having no tool or impossible when a screw is short or lost even with the tool. SOLUTION: A movable bracket 8 having a guide pin 9 is coupled to the inner surface of a base 1 and a spring 10. An intermediate plate 6 engaged with the shaft 5 of a lever 4 through a hook is engaged with the hook, and the file unit is installed on a support base 7. The base 7 has a guide pin 3 and a support bend 2 for receiving the unit on its inner surface. A lever is supported at a point of its circular arc in contact with the outer surface of the base as a fulcrum of rotation to pull the plate engaged with the shaft with the hook while rotating. The bracket 8 is also pulled by the rotation of the lever. When the lever is half-rotated, the lever is locked, and the unit is fixedly sandwiched between the bracket and the lever side inner surface of the base.  When the lever is reversely half-rotated and returned to the original position, the spring pulls the bracket 8, thereby releasing the fixing of the unit.
Patent JP-2000165021-A (JP)
Title: Control unit and its manufacture
Inventor: TSUKADA MASAKAZU
IPC: F02D41/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of a resin filled in a case by setting a control circuit structure in the case and packing the case with the resin so as to bury constituent elements of the circuit structure. SOLUTION: A control circuit structure 5 is set in a case and supported with spacers 8 so that the surface of a printed board 3 is parallel to the bottom 6b of the case 6. A resin net 9 covers the surfaces of electronic components 2 along their heights, the constituent elements of the circuit structure 5, in the case 6. The case 6 is packed with a molten resin 7a up to at least the lowest level of the undulations of the net 9 by filling means 10, thereby moving the molten resin 7a due to the capillary phenomenon as shown by the arrow mark to cover the upper constituent elements of the circuit structure 5. Thus, the resin 7 covers the electronic components 2, constituent elements of the circuit structure 5, at the packing level up to the undulated surfaces of the components 2.
Patent JP-H07189617-A (JP)
Title: 4 cycle engine
Inventor: YOSHIKAWA MASAAKI
IPC: F01L1/26
Filed: 1993-12-28
Abstract: PURPOSE:To provide a 4 cycle engine miniaturizable by making its cylinder head in an integral structure regardless of its structure formed in multivalves. CONSTITUTION:In a 4 cycle engine equipped with three intake valves for each cylinder for opening and closing intake and exhaust by cam shafts 22 and 23, a cylinder head 15 is made in an integral structure, a cank shaft rotational speed is reduced by two steps and transmitted to the cam shafts 22 and 23. A cam shaft heating is set between each lifter of the intake valve (circular holes 40-1 an 40-2) and a cylinder head bolt (a bolt inserting hole 50) on the intake side is set outside the lifters (circular holes 40-1 and 40-2) of the intake valve.
Patent JP-2001153450-A (JP)
Title: Air conditioner
Inventor: KEZUKA KAZUHIKO
IPC: F24F13/22
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To let dew flow down without fail into a dew receiver, and equalize the wind velocity distribution of a heat exchanger so as to improve heat exchange performance and noises, by securing space between the dew receiver and the heat exchanger and preventing the center of the heat exchanger from flexing, with simple constitution. SOLUTION: In an air conditioner which has a dew receiver 33 arranged under an inclined heat exchanger 63, a heat exchanger support 32 is made integrally with a dew receiver 33, at the center in right and left direction of the dew receiver 33 besides being between the front of the bottom of the heat exchanger 63 and the front 33a of the dew receiver 33.
Patent JP-H03199783-A (JP)
Title: Shower bath
Inventor: UEKI KOICHI
IPC: G10L15/00
Filed: 1989-12-26
Abstract: PURPOSE:To make instantaneous correcting response possible even in the case of user's maloperation by providing a flow rate control means controlled by user's indicating voice and a hot water temperature control, means on a shower bath. CONSTITUTION:A hot water supply means 21 is connected with a control means 13, which is connected with a voice input means 24. A control section is composed of a voice recognizing means 25 formed of a voice analyzing means 26, a standard pattern registering means 27, a similarity computing means 28 and an identifying means 29, the first energizing rate setting means 30, a flow rate control means 10, a hot water temperature setting means 31, a hot water temperature set value computing means 32, and a hot water temperature control means 33 formed of a hot water te temperature detecting means 8, a deviation computing means 34 and the second energizing rate setting means 35. A voice signal is first devided into each of specific frequency bands through the voice analizing means 26 of the voice recognizing means 25, and given judgement on its indicating command by the identifying means 29. Thus a shower bath can be safely operated without confusing the operation of the shower bath and its maloperation.
Patent JP-H07184854-A (JP)
Title: Electronic endoscope
Inventor: YOSHIMITSU KOICHI
IPC: A61B1/04
Filed: 1993-12-28
Abstract: PURPOSE:To achieve a finer diameter even when an insertion part is long-sized. CONSTITUTION:A CCD20 is arranged on a focal plane of a group of objective lenses 19 housed into a tip part 7 of an insertion part. A signal line requiring a larger diameter is given a proper outer diameter according to a signal involved on the side of the signal line connected to the CCD20 and the outer diameter of other signal lines is made smaller. The signal lines are bundled to be inserted through the insertion part.
Patent JP-H10245457-A (JP)
Title: Ethylenic copolymer composition, and film, sheet or tube composed of the same
Inventor: OKADA KEIJI
IPC: C08L23/08
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an ethylenic copolymer composition, having moderate elongation elasticity and tackiness and excellent in transparency, strength, strain recovery properties, blocking resistance and processability without containing chlorine, and to provide a film composed thereof. SOLUTION: The ethylenic copolymer composition and film consisting of the composition comprises (A) 10-90wt.% copolymer having >=10 and <90% crystallinity and 1-10dL/g intrinsic viscosity [ηA] as a copolymer of ethylene and an aromatic vinyl compound or an α-olefin and (B) 10-90wt.% polymer having >10 and <=90% crystallinity and 0.1-2dL/g intrinsic viscosity [ηB] as an ethylene homopolymer or a copolymer of the ethylene and the aromatic vinyl compound or the α-olefin. The components A and B are polymerized by using a metallocene catalyst and at least either of the components A and B is copolymerized with the aromatic vinyl compound. The crystallinity of the component A/crystallinity of the component B is <1 and [ηA]/[ηB] exceeds 1.
Patent JP-2001157068-A (JP)
Title: Image processor
Inventor: TORIYAMA HIDEYUKI
IPC: G06T1/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor using a simple constitution. SOLUTION: This image processor consists of an image preprocessing part for executing preprocessing concerning image data on an original by prescanning, an image main processing part for processing image data by main scanning based on the result of the prescanning by the image prescanning part, a memory shared by a part of the image preprocessing part and apart of the image main processing part and a switching part for storing data in the memory for the partial processing of the picture preprocessing part at prescanning and for storing data in the memory for the processing of the image preprocessing part at scanning.
Patent JP-H09152311-A (JP)
Title: Method and apparatus for measurement of line width of pattern
Inventor: MURAKAMI ATSUSHI
IPC: G01B11/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To shorten the measuring time of a plurality of patterns when the plurality of patterns whose direction is different are measured. SOLUTION: A light beam is scanned along a line L1-L2 so as to cross a pattern P1 and a pattern P2 on a sample face. Reflected light on the sample face by the light beam is detected photoelectrically. Edge positions a1, a2, b1, b2 at the respective patterns are detected on the basis of a change in the intensity of the detected reflected light, and line widths of the patterns P1, P2 are found geometrically on the basis of the detected edge positions and on the basis of an angle θp and an angle θb . Thereby, edges of the patterns P1, P2 in two directions are found by one scanning operation of the light beam, the respective line widths are found by a computing operation by using angle information, and the measuring time of the patterns is shortened.
Patent JP-H08164153-A (JP)
Title: Normally adequately cooling curing mat
Inventor: TANAHASHI YUTAKA
IPC: A61F7/10
Filed: 1994-12-14
Abstract: PURPOSE: To provide a pillow capable of maintaining adequate cool throughout the year without chilling. CONSTITUTION: Silicon fibers 6 and carbon fibers 7 are blended as a crystal control agent for a high-canon. hydrating agent of sodium nitrate to permanently and repetitively obtain sherbet-like recrystals. The mixture formed in such a manner is put into a flat bag 3 consisting of a thin film 2. This flat bag 3 and an outside bag 11 are constituted double and water is injected into the spacing therebetween.
Patent JP-2001150511-A (JP)
Title: Rubber extrusion molding apparatus
Inventor: HOTEIYA KIYOHIKO
IPC: B29B7/74
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the replacement of rubber without lowering productivity and bringing about an increase in cost or the large loss of rubber. SOLUTION: A feed mill is equipped with first and second milling chambers for respectively kneading different rubbers. An inter-mill conveyor has a selective feed device capable of feeding the rubber from a surge mill so as to change over the same to either one of the charging ports of the first and second milling chambers. A feed mill conveyor is supported so that the end on the upstream side thereof can be changed over to the positions facing to the charging ports of the first and second milling chambers. A detection means for detecting the arrival period of the joint part of the terminal part of the rubber discharged from one milling chamber and the start end part of the rubber discharged from the other milling chamber to the extrusion port of an extruder is provided.
Patent JP-H10177914-A (JP)
Title: Superdonducting magnet system with refrigerater
Inventor: NAGAO MASASHI
IPC: H01F6/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the superconducting magnet system, wherein the consumption amount of cryotemperature refrigerant accompanying evaporation is zero. SOLUTION: First, second and third counterflow heat exchangers 31, 32 and 33 are arranged in parallel in a communicating pipe 4 from the high- temperature side to the low-temperature side. A cooling heat exchanger 37 is arranged in the gaseous-phase part of a very-low cryotemperature refrigerant container 2. First and second heat exchanger parts 34 and 35 are arranged in closing proximity to the inner wall surface of the communicating pipe 4, respectively. A throttle part 36 is provided at the high pressure side of the cooling heat exchanger 37. Then, the high-pressure helium gas flowing through a transmitting pipe 38a is cooled by heat exchange with the helium flowing through a returning pipe 38b at each heat exchanger. Thereafter, the helim is expanded at the throttle part 36, and refrigeration is generated.  The helium gas is sent into a cooling heat exchanger 27, and the helium gas in the cryotemperature refrigerant container 2 is cooled and liquefied.
Patent JP-H09176702-A (JP)
Title: Production of sintered composite member having coating layer
Inventor: SUGIYAMA MASAKI
IPC: B22F7/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a sintered composite member which is advantageous in obtaining a coating layer of a small thickness and advantageous in expanding the degree of freedom in the shape of a powder molding 1 to be laminated with the coating layer by utilizing the application of a slurry. SOLUTION: The step of laminating the coating layer 3 on the powder molding 1 by applying the slurry S onto the surface of the powder molding 1 and the step of obtaining the sintered composite member having the coating layer by integrally sintering the powder molding 1 together with the coating layer 3 are successively executed. The powder constitution the powder molding 1 consists substantially of copper-nickel powder and molybdenum powder. The slurry S is prepd. in the range of 20 to 80vol.% in the concn. of powder particles (essential component: copper-nickel powder), 5 to 20vol.% in the concn. of a binder and the balance a solvent.
Patent JP-2001155490-A (JP)
Title: Semiconductor memory
Inventor: YOKOZEKI WATARU
IPC: G11C16/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sense amplifier circuit capable of being stably operated even in noise and increasing output amplitude, high in operation speed and low in power consumption. SOLUTION: In the semiconductor memory provided with a sense amplifier circuit for amplifying the difference of current outputted on a complemental data bus line conforming to a logic value held in a memory cell, the sense amplifier circuit is provided with a positive feedback circuit having differential pairs of P channel field effect transistors of plural kinds, so that correspondent gates of each P channel field effect transistor constituting the differential pairs of P channel field effect transistors of plural kinds are connected mutually.
Patent JP-H06182644-A (JP)
Title: Holding device and device using it
Inventor: IZUMI MAKOTO
IPC: B23Q1/28
Filed: 1992-12-18
Abstract: PURPOSE:To provide a holding device having high holding force and rigidity and a stage device using it. CONSTITUTION:The periphery of a shaft 1 is pressed and held by the clamper 2 of a holding mechanism constituted of an elastic hinge 6 and the clamper 2 in the normal state. The displacement of a piezoelectric element 3 is transferred to the clamper 2 via a lever mechanism, and the clamper 2 is separated from the periphery of the shaft 1 to release the hold when the piezoelectric element 3 is driven.
Patent JP-H11177034-A (JP)
Title: Memory element and memory array
Inventor: NOMOTO KAZUMASA
IPC: H01L27/115
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To quickly attain wiring or erasing of information at a low gate voltage, to attain high integration by reducing power consumption, and the surely hold information. SOLUTION: A barrier layer 4a, a transition layer 5a, a barrier layer 4b, a transition layer 5b, a barrier layer 4c, a charge storage layer 6, and a barrier layer 4d are successively layered on a conductive layer 1a, so that transition of the charge of the conductive layer 1a to the charge storage layer 6 can be attained by resonating tunneling. The conductive layer 1a, the transition layers 5a and 5b, and the charge storage layer 6 are made of Si, and the barrier layers 4a, 4b, 4c, and 4d are made of SiO2 , and electronic compatibility can be made alternately large and small. Each electrostatic capacitance of the barrier layers 4a, 4b, and 4c is made smaller than e<2> /kBT, and the transition of the charge can be prevented even when a voltage within a constant range is impressed by a Coulmb blockade effect.  Also, (e) is an electric elementary quantity, and kB is a Boltzmann constant, and T is an operating temperature.
Patent JP-H04202512-A (JP)
Title: Production of thermoplastic resin and lens having high refraction index
Inventor: SUZUKI MINORU
IPC: C08F212/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title resin useful as a material for lens of glasses and other optical lenses, having excellent heat resistance, dyeability and transparency by polymerizing styrene with acrylonitrile and tricyclodecyl methacrylate in a specific ratio. CONSTITUTION:35-70wt.%, preferably 40-60wt.% styrene is polymerized with 10-25wt.%, preferably 15-20wt.% acrylonitrile and 10-40wt.% (100wt.% total amount) methacrylic acid tricyclo[5,2,1,0<2.6>]dec-8-yl to give the objective resin having >=1.53 refractive index, >=35 Abbe's number and excellent dyeability of lens. The polymerization is carried out by suspension polymerization and polymerization temperature is preferably raised from 65-80 deg.C by stages.
Patent JP-2001151891-A (JP)
Title: Polysiloxane compound, method for producing the same and photoreceptor of electrophotography by using the same
Inventor: TAMURA HIROSHI
IPC: G03G5/07
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polysiloxane compound capable of maintaining a high image quality by improving abrasion resistance, hardly causing cleaning defects even after repeated use, and capable of providing a photoreceptor for an electrophotography having a high sensitivity and a high durability. SOLUTION: This polysiloxane compound is represented by formula (I). The compound is obtained by reacting a compound of formula (II) with a compound of formula (III) in the presence of a platinum catalyst.
Patent JP-2000158706-A (JP)
Title: Image processor and processing method
Inventor: SAITO MEGUMI
IPC: H04N1/46
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To equalize the color of image between a gloss paper and a plain paper by providing means for performing color processing of an input image data depending on the characteristics of an imaging section to generate a plurality of color component data, and adding a specified value to the magenta component when a recording medium is a gloss paper. SOLUTION: At the controller 21 for an imaging system, RGB signals inputted from a host computer, or the like, are subjected to brightness/density conversion to produce Y0, M0, C0 which are then subjected to inking to determine an ink quantity K0. Subsequently, the Y0, M0, C0 are subjected to masking depending on masking and the K0 is subjected to nonlinear conversion. Processed Y0', M0', C0' are subjected to UCR processing based the K subjected to nonlinear conversion thus determining YMCK. When a decision is made by a glass sensor 3 that a recording medium is a gloss paper, a specified value Mh is added to a magenta signal M.
Patent JP-H03200510-A (JP)
Title: Container holder
Inventor: KURATA SHUICHI
IPC: B65B21/12
Filed: 1989-12-26
Abstract: PURPOSE:To make it possible to cope with various types of containers, and at the same time to maintain a designated gripping force, and position a container accurately by a method wherein a slide mechanism which moves a pair of gripping plates forward and backward to a container is equipped. CONSTITUTION:Among a pair of rods 13, when one rod is pressed in the direction shown by arrow (d), a fixed gripping plate 4 is pressed in the direction shown by arrow (d) and moves on a slide shaft 3 in the same direction. At the same time, the other gripping plate 4 is moved to the opposite direction from the first gripping plate 4 through a link R, and a pair of gripping plates 4 move in the direction shown by arrow (b) and give an open condition. Under this condition, a container Y is placed between notches 15 and on a loading base 2. Then, when pressing to the rod 13 is released, a pair of gripping plates 4 are moved to the center by returning force of a tensile spring 11 and the link R, and grip the container Y by the notches 15 while positioning the container Y.
Patent JP-H05153023-A (JP)
Title: Diversity communication method for time division mobile communication
Inventor: ITO SADAO
IPC: H04W16/28
Filed: 1991-11-28
Abstract: PURPOSE:To attain diversity transmission/reception with a satisfactory quality by FM/AM modulating a telephone signal through the use of a same radio carrier wave in mobile communication mounting a time-compressed signal on the time slot of frame constitution. CONSTITUTION:Through the use of one time slot of one radio channel assigned between a traveling radio equipment 100 and a radio base station 30, the telephone signal is FM-modulated and the modulated signal is AM-modulated with the same telephone signal again to transmit/receive diversity. When a reception electric field drops lower than a fixed value, only the demodulation signal of AM-modulation is received and a transmission side reduces an FM modulation deviation quantity to increase an AM modulation rate. Thus, the communication quality becomes satisfactory, the width of a desired band is not expanded and interference to an adjacent radio channel is previously prevented so that frequency can effectively be used.
Patent JP-H11245610-A (JP)
Title: Tire and rim assembly
Inventor: KATO YOSHINARI
IPC: B60C17/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of puncture when a tube body is pinched between a rim and the ground by forming a cushion material of an elastic ring body to be arranged in the rim and a tube body to be arranged in a tire. SOLUTION: A cushion material 5 is formed at least two members of an elastic ring body 5a to be arranged in a rim and a tube body 5b to be arranged in a tire. The elastic ring body 5a is projected from the tire side to a rim 6 direction and arranged to a position so that the rim 6 is perfectly covered with the cushion material 7. Wit this structure, in the case where the tire is deformed large, since the tube body 5a attenuates the shock generated when the tube body 5a is pinched between the rim 6 and the ground through the tire 1, generation of puncture due to the impact by the rim can be prevented. Since the tube body 5b filled with the compressed air is arranged outside of the elastic ring body 5a, comfortableness of riding is improved by the air cushion, and the traveling performance including the cornering is improved.