baber/WOPTO huggingface dataset:
Patent JP-H07198647-A (JP)
Title: Gas sensor
Inventor: YOOZEFU GERUPURINGAA
IPC: G01N27/12
Filed: 1994-11-16
Abstract: PURPOSE: To provide a gas sensor which can be exposed to an atmosphere containing corrosive gas for a long time without being damaged and stable against chloride compound and sulfur compound existing especially in exhaust gas from an internal combustion engine or combustion equipment. CONSTITUTION: A gas sensor has a gas sensitive sensor element 33, electrode systems 35, 36 put in contact with the sensor element 33 and a protecting layer 34 to cover the sensor element 33, the protecting layer 34, at least, being exposed to gas mixture. The protecting layer 34 is formed of material which chemically joints gas mixture components leading to damage the sensor element 33.
Patent JP-H07135682-A (JP)
Title: Recorder
Inventor: KUSANO AKIHISA
IPC: G06F3/12
Filed: 1993-11-11
Abstract: PURPOSE:To prevent a battery of a cordless telephone set from running down when the recorder is connected to a host via the cordless telephone set. CONSTITUTION:A cordless telephone set (slave set) 1 makes communication with a master set and its driving power supply depends on a battery 8. When the slave set 1 is connected to a printer 10, a charging circuit 14 checks the charging state of the battery 8 and when the voltage drops to a predetermined voltage or below, the circuit 14 charges the battery. Thus, even when the slave set is in operation, since the battery is charged every time when the voltage drops, the running out of the battery during communication with the printer 10 is avoided.
Patent JP-H11120484-A (JP)
Title: Illuminating device
Inventor: HAMANA TETSUYA
IPC: G09F13/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device capable of further improving the safety of a driver of a vehicle on a road. SOLUTION: In a control part 1, plural lighting parts 21 -24 are bus-connected through a signal line Ls and the respective lighting parts 21 -24 are respectively equipped with light sources 211 -214 . A guiding means is constituted of the plural light sources 211 , 212 , 213 and 214 . The control part 1 prepares a control signal for controlling the plural lighting parts 2 based on the output of a vehicle detector 3 and transmits it to the light line Ls. Each of the lighting parts 21 , 22 , 23 , and 24 is provided with a control signal monitoring means for monitoring the reception of the control signal for every constant period and an abnormal time guiding means. The abnormal time guiding means changes the lighting state of each of the light sources 211 , 212 , 213 and 214 to guide a vehicle at the time of detecting the absence of the input of the control signal even after the lapse of a constant time based on the output of the control signal monitoring means.
Patent JP-H06109626-A (JP)
Title: Surface treatment method for optical material
Inventor: IKEDA MASAHIKO
IPC: G01N21/3577
Filed: 1992-09-28
Abstract: PURPOSE:To provide a surface treatment method for an optical material which permits formation of a thinner film, compared to prior art ones, on a surface of optical material with no pin holes accompanied. CONSTITUTION:A processing liquid prepared by dissolving amorphous perfluoro carbon in a solvent is coated an the surface of optical material, to be treated, by a dip coat or spin coat means. Then the optical material treated by coating is heated as required, for the solvent to be removed.
Patent JP-H1181342-A (JP)
Title: Base isolated independent footing
Inventor: OTA MASAHARU
IPC: E02D31/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a base isolated independent footing capable of reducing amplitude of traverse shake of the ground occurring in the case an earthquake occurs and reducing vibration transferred to a building main body. SOLUTION: A stabilized leaf spring 2 is set to the inside of a receiver pan 1 fixed to concrete, movable metal balls 3 are set to the inside thereof. A movable disc 4 is mounted thereon. A ball joint 5 is mounted to the top of the movable disc, wind pressure prevention board 6 is put thereon, and a sill holder 7 is mounted to the upper part of the wind pressure prevention board 6. A wind pressure prevention board holder 8 is fixed with an anchor bolt buried in the concrete 9.
Patent JP-H07138696-A (JP)
Title: Steel parts excellent in fatigue strength
Inventor: MURAI NOBUHIRO
IPC: C22C38/48
Filed: 1993-11-11
Abstract: PURPOSE:To remarkably improve the rolling fatigue life of parts for machine structural use, such as gear, joint, and bearing, requiring weight reduction. CONSTITUTION:The parts have a base material composition consisting of, by weight ratio, 0.05-0.40% C, <=2.0% Si, 0.30-2.0% Mn, <=0.05% P, <=0.05% S, <=2.0% Cr, 0.01-0.10% sol.Al, 0.0030-0.020% N, 0-0.2% Ni, 0-1.0% Mo, 0-0.50% V, 0-. 10% Nb, and the balance Fe with inevitable impurities. Further, C and N in the surface part are incorporated by the amounts satisfying, by weight ratio, 0.05%<=C<=1.0% and 0.8%<N<=-1.325C(%)+2.5%. Moreover, the structure is composed essentially of martensite and austenite. By this method, the steel parts excellent in fatigue strength can be obtained.
Patent JP-H09130667-A (JP)
Title: Image input device
Inventor: SHIBAZAKI KIYOSHIGE
IPC: G03B15/03
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To decrease an adverse influence from external light by performing the electric discharge drive of a photoelectric converter by a driving device and starting later the image storage processing of the photoelectric converter and the drive of an illuminator. SOLUTION: While an unwanted electric discharging signal (d) is generated, an imaging device driving circuit 3 discharges unwanted images while using light excepting for illumination light. After the generation of the unwanted electric discharge signal (d) is finished, the imaging device driving circuit 3 changes an imaging device 2 into image storage state. Just after the generation of this unwanted electric discharge signal (d) is finished, a synchronism generating part 4 outputs a signal to a light emission control circuit 10 and announces the image storage state. When the signal is received from the synchronism generating part 4, this light emission control circuit 10 outputs a light emitting trigger (e) to a light emitting tube 5.  In response to the trigger signal (e), the power of an electric charge storage element 6 is supplied to the light emitting tube in a short time and an object is illuminated. With this illumination due to the light emitting tube, the optical image of the object is stored in the imaging device 2. After the light emitting operation of the light emitting tube 5 is completed, the device 2 finishes the image storage operation.
Patent JP-H03145262-A (JP)
Title: Reader
Inventor: OGATA NOBUAKI
IPC: H04N1/04
Filed: 1989-10-30
Abstract: PURPOSE:To adjust the squareness between a main scanning line and a subscanning line with high accuracy by using a positioning fixed pin and a positioning rotary pin to apply rough positioning of an optical unit with respect to a moving piece and turning the positioning rotary pin to turn the optical unit around the positioning fixed pin with respect to the moving piece. CONSTITUTION:A positioning fixed pin 30 and a positioning rotary pin 31 apply rough positioning of an optical unit with respect to a moving piece 14 and the positioning rotary pin 31 is turned. Then the positioning rotary pin 31 turns the optical unit 5 around the positioning fixed pin 30 with respect to the moving piece 14 to vary the tilt of the optical unit 5 with respect to the moving piece 14. Thus, the tilt of the optical unit 5 is adjusted by the turning pin 31 to adjust the squareness between a main scanning line and a subscanning line with high accuracy.
Patent JP-S62140969-A (JP)
Title: Paper sheet reverse carrying device
Inventor: TSUJIHARA SOTOHIRO
IPC: B65H15/00
Filed: 1985-12-17
Abstract: PURPOSE:To prevent the folded edge and creases of a paper sheet fed reversely on a reverse carrying path from occurring by providing a knocking return roller made of soft material which can freely come into contact with a reverse guide plate or separate from it, and is rotated to be driven in the reverse feed direction of the paper sheet. CONSTITUTION:When a reverse delivery copy mode has been selected, a decalcomania paper is fed between a main reverse roller 23 and a before reversion roller 24 through a reverse mode carrying path 27, and then carried to the side of a reverse carrying path 32 by the above rollers. When the rear end of the decalcomania paper 26 has been detected, a knocking return roller 36 moves to come into contact with a reverse guide plate 30. Since the roller 36 is rotating anticlockwise, the decalcomania paper 26 carried on the reverse carrying path 32 is reversely fed by the roller 36 in a switch back mode, and fed by the main reverse roller 23 and an after reversion roller 25 to the side of a carrying path for delivered paper 33 to be delivered in its reverse state. In this case, gripping force for the decalcomania paper is not very strong, and a slip ratio is high because the roller 36 is made of soft material, and thereby the tip of the decalcomania paper 26 is not folded or creased.
Patent JP-H08140868-A (JP)
Title: Hand mixer
Inventor: TAKECHI KAZUNORI
IPC: A47J43/044
Filed: 1994-11-17
Abstract: PURPOSE: To make a power cable hardly ride over a stanchion supporting a main body in a storage case in a hand mixer having the storage case mounting the main body CONSTITUTION: This hand mixer has a storage case 23 mounting a main body 21, and the storage case 23 is provided with a stanchion 24 supporting the main body 21 in contact with a main body lower section 21a when the main body 21 is mounted, and the stanchion 24 is provided below the plane section of the main body lower section 21a. The main body lower section 21a can be supported by the stanchion 24 having the minimum required size, and a power cable 22 is made hardly ride over the stanchion 24 as compared with the case that ribs are protruded from the inside faces 23a of the storage case 23.
Patent JP-H09124829-A (JP)
Title: Foaming particle of polypropylene-based resin, its production and method for foaming in mold using the same
Inventor: SHINTO KOJI
IPC: C08J9/232
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain foaming particles of a polypropylene-based resin capable of forming in a high density by neither using a specific pre-treatment nor a specific facility and not requiring a post-treatment and to provide a method for its production and a method for forming in a mold using the particles. SOLUTION: The foaming particles of a polypropylene-based resin having 80-500g/l bulk density have each a crystal structure showing two peaks in a DSC curve obtained by the measurement of the differential scanning calorimetry of the particles, of which peak in the high temperature side is located at a temperature higher than that of the completion of melting of the base resin, having 20-30J/g heat value of the peak. The production method thereof is to disperse the particles of the base resin into water in a hermetically sealed container, supply a volatile foaming agent into the sealed container, heat the dispersion liquid and discharge the content in the sealed container to atmosphere having a lower pressure than that in the container.
Patent JP-H03145291-A (JP)
Title: Video signal reproduction circuit
Inventor: ITANI TETSUYA
IPC: H04N5/94
Filed: 1989-10-31
Abstract: PURPOSE:To eliminate a delay line for one horizontal time for dropout compensation by realizing the delay time for dropout compensation data generation with a delay element for error interpolation time matching of a feedforward system. CONSTITUTION:Since an output of a video signal demodulation circuit 43 includes a high frequency jitter component sufficiently unable to be extracted by the control of a spindle motor 57 due to eccentricity of a video disk 41, a digital variable delay element 49 is used to eliminate its jitter component. Moreover, since the PLL system frequency characteristic of a 2nd phase comparator 60 is limited by the sample-and-hold characteristic, the data between sampling are subject to error interpolation and the phase of a variable phase oscillator 65 is varied by the error interpolation data to vary the time axis of the video signal read from a digital variable delay element 49 to suppress jitter. Thus, the delay line for one horizontal time for compensating dropout is not needed.
Patent JP-H10120271-A (JP)
Title: Electro photographic device system
Inventor: YAMAZAKI AKIHIKO
IPC: B65H45/107
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the arrangement property of a continuous paper by providing a conveyor device having two conveyance faces at a rear step of an electrophotographic device, setting travel speed of a first conveyance face to higher speed than travel speed of a second conveyance face, and providing the second conveyance face at a low position for the first conveyance face. SOLUTION: In an electrophotographic device, paper 10 of which printing is completed is assorted by a swing fin 14 and is piled up on a paper sheet conveyor device 1. This paper sheet conveyor device 1 consists of conveyors 15, 16 and a paper longitudinal piling part 17. On the conveyor 15, the paper 10 is conveyed by deviating a pitch of the paper 10 piled up on a conveyance face in the direction of conveyance greatly due to the high-speed rotation of a belt 20. Moreover, on the conveyor 16, stacking capacity is ensured due to the low speed rotation of a belt 24. Since a conveyance face of the conveyor 16 is provided at a lower position that a conveyance face of the conveyor 15, paper pushing out force by the belt 20 is improved.
Patent JP-H05216264-A (JP)
Title: Photosensitive-picture forming body
Inventor: RAMU ESU NARANGU
IPC: G03G5/14
Filed: 1992-09-29
Abstract: PURPOSE: To reduce light interference in a layered photosensitive image forming member and to obtain a copy free from interference fringes. CONSTITUTION: The layered photosensitive image forming member 14 exposed with coherent light is modified so as to reduce the influence of the interference in the member 14 caused by reflection from different planes of air and a curl prevention coating 35 for covering a base substrate. As for the modification of the member 35, the coating 35 including a pigment with a density level selected so as to increase the light absorption in the coating 35 is formed. The pigment density is changed so that the wave length of the coherent light may obtain the maximum absorptivity.
Patent JP-2001109823-A (JP)
Title: Electronic medical chart system
Inventor: HOSHINA AKIHIKO
IPC: G16H10/60
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent paper sheets from being wasted by reusing medical chart information paper sheets of patients which are already printed when the updated medical chart information is printed. SOLUTION: A conventional electronic medical chart system prints contents stored in a device as they are. The medical chart information is updated at every time when medical examination is done. For printing, a form which is printed last is discarded and a new form needs to be printed. For the purpose, differential operation between image data of medical chart information of a patient which is already printed and the medical chart information to be printed is carried out and the resulting image data are extracted as an updated part to print only the updated part on the form used to print the last medical chart information of the patient.
Patent JP-H07113336-A (JP)
Title: Formation of turning center of column at time of overturning structure
Inventor: HASEGAWA AKIYOSHI
IPC: E04G23/08
Filed: 1993-10-19
Abstract: PURPOSE:To precisely form a turning center on a column selected as the turning center in the case of wrecking a structure by way of overturning it. CONSTITUTION:A section 3 of a column member 1 is cut from both sides to portions adjacent to a reinforcing bar 2 in the neighbourhood of a neutral axis of the section 3 of the column member 1 of a structure consisting of reinforced concrete. Thereafter, by loading an explosive 4 along the neutral axis and blasting it, the concrete is blasted and the reinforcing bar 2 in the neighbourhood of the neutral axis is remained.
Patent JP-H03147235-A (JP)
Title: Phosphor dot array tube of optical signal write device
Inventor: KATO IKUO
IPC: H01J31/15
Filed: 1989-10-31
Abstract: PURPOSE:To reduce unevenness in the quantity of write signal light by constructing a phosphor dot array tube in such a manner that the characteristic frequency of each of filament-like cathode rays may be set to a value of not less than at least one quarter of the write scanning frequency of an optical signal write device. CONSTITUTION:The characteristic frequency Nf of each of filament-like cathode rays 6 has been set to a value of not less than at least one quarter of the write scanning frequency Ns of an optical signal write device while having been set to integer times the write scanning frequency Ns or to a value near integer times. By such a construction like this, the dispersion of positional changes resulting from oscillations of the filament-like cathode rays to the scanning cycle of the optical signal write device may be suppressed to a small value of not more than a constant level, so that unevenness in the quantity of signal light which is being written in the device may be suppressed within a constant range.
Patent JP-S62141802-A (JP)
Title: Fixing structure for dielectric coaxial resonator
Inventor: SAITO KOJI
IPC: H01P1/205
Filed: 1985-12-16
Abstract: PURPOSE:To easily fix a dielectric coaxial resonator to an attaching member by forming the dielectric coaxial resonator to a prismatic shape and forming cut and raised pieces on the side of the attaching member to position the dielectric coaxial resonator. CONSTITUTION:Each dielectric coaxial resonator 41 is a quarter-wave TEM resonator having a quadrangular prism-shaped dielectric 42, and dielectric coaxial resonators 41 are placed in the same direction on an earth plate 43 as the attaching member. On the earth plate 43, cut and raised pieces 49, 49... are formed at intervals equal to one side of a square cross section of the dielectric coaxial resonator 41. Each cut and raised piece 49 is cut and raised at right angles to the earth plate 43, and rectangular holes 48 are formed on the earth plate 43 after cut and raised pieces 49 are cut and raised. Since each dielectric coaxial resonator 41 is held between cut and raised pieces 49 of the earth plate 43, dielectric coaxial resonators 41 are held stably on the earth plate 43.
Patent JP-2001104416-A (JP)
Title: Thign muscle training apparatus
Inventor: KOGA YOSHIO
IPC: A61H1/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a training apparatus by which muscles of thigh are trained while burden on the knee joints is decreased and training conditions are quantitatively controlled and training states can be recognized by a user. SOLUTION: A load receiving part 3 on which a popliteal fossa part of the lightly bent inferior limb is placed, a sensor 9 for detecting a load applied on the load receiving part 3 and a control part 10 for setting a program for training are provided.
Patent JP-H06192311-A (JP)
Title: Vapor phase polymerization reaction using soluble unsupported catalyst
Inventor: ROBAATO KONBAASU BUREIDEI ZA S
IPC: C08F2/34
Filed: 1993-10-18
Abstract: Gas phase polymerization processes are disclosed which utilize unsupported soluble transition metal coordination catalysts. The catalysts are introduced into the reactor as a solution.
Patent JP-H07102667-A (JP)
Title: Supporting method and supporting metallic material for wire-mesh mortar wall
Inventor: MATSUO KYOJI
IPC: E04B2/84
Filed: 1993-10-07
Abstract: PURPOSE:To provide a fitting metallic material for fitting a wall in a position further separated outward from the outer surface of a building frame in the case of fitting an outer wall made of wire-mesh mortar to the building frame, whereby furring strips and a stud can be omitted and a work for fitting a lathing material can be facilitated. CONSTITUTION:An iron piece to which a bolt 4 is fixed is fitted to the tip of one arm-like iron piece 2 to make a metallic material. The arm-like part of the metallic material is fitted to a structure frame by using plural metallic materials to make a fitting surface for a lathing material. A lathing material formed by a three-dimensional wire-mesh 7 is fixed by using the bolt 4 fixed to the fitting surface.
Patent JP-2000111543-A (JP)
Title: Device for controlling quality of coffee
Inventor: TAKO IWAO
IPC: A47J31/44
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To notify a user of a disposal time by detecting the amount of extracted and prepared coffee in a vessel and indicating or notifying of the quality evaluation of the coffee based on its amount and lapse of time. SOLUTION: A controller 6 controls the calorific value of a heater 10 like the heater of a heat insulator 4. A weight sensor 5 detects the weight of coffee 3 in a coffee decanter 2, and a clock 9 measures the lapse of time since the coffee 3 was extracted into the coffee decanter 2. Both of them permit the quality evaluation of the coffee 3, indicating a disposal time on a display 7, and a operating an alarm 8 at the time of disposal. The quality of the coffee 3 in the coffee decanter 2 is pre-determined by a smell sensor 14 for every amount, and the results are computed by a computer 16, so that the disposal time of the coffee 3 in every amount is decided. The amount of the coffee 3 is obtained by subtracting the weight of the coffee decanter 2 from the weight measured when the coffee decanter 2 was placed on the warmer 4.
Patent JP-2001105269-A (JP)
Title: Work positioning device
Inventor: GOTO KANAME
IPC: B23Q3/18
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To cope with plural kinds of work while easily and quickly exchanging some structural parts in a work positioning device with the structure that plural steel balls pushed upward by a tapered surface of a tapered pin inserted into a holder is brought in contact with the inner surface of a work positioning hole. SOLUTION: A guide member 68 is fixed to a holding frame 55 freely to be removed, and a holder 69 is connected to a holder driving body 81, which can not turned around an axis of a positioning hole 43, so that the connecting condition for hindering the axial directional relative movement of the holder 69 in relation to the holder driving body 81 and the connection canceling condition for canceling the connecting condition while relatively turning the holder 69 around the described axis by the set quantity in relation to the holder driving body 81 can be switched. A turn hindering means 76 for hindering the turn of the holder 69 connected to the holder driving body 81 around the axis is provided between the guide member 68 and the holder 69, and a pin driving body 89 abuts on the same shaft of a tapered pin 71.