baber/WOPTO huggingface dataset:
Patent JP-H05141050-A (JP)
Title: Odd-shaped article for roof
Inventor: SATO KUNIAKI
IPC: E04D3/40
Filed: 1991-02-20
Abstract: PURPOSE:To prevent leakage while obviating blowing-up by seam-folding the end section of a rectangular member and installing a drip while mounting a hooking piece, one end section of which has the same shape as the chevron- shaped end section of the waste throating. CONSTITUTION:An end section in the longitudinal direction of a rectangular member is seam-folded 2 downward, thus forming a chevron shape A. The member is bent in the chevron shape along the center line C of the member while drips 4 are formed through seam-folding 3 along parallel two sides. A hooking piece 8 is formed of a top face section 5, one end section of which has the same shape as the chevron-shaped end section of the throating 4, and an underside section 6, which is continued to the top face section 5 through a vertical piece 7 in height the same as the thickness of a roof material on a line L in an intermediate section and has the same width as the throating 4 and one end section of which has the same shape as the chevron-shaped end section of the throating 4.
Patent JP-S58165565-A (JP)
Title: Fuel injection pump
Inventor: TSUNODA AKIRA
IPC: F02M59/26
Filed: 1982-03-24
Abstract: PURPOSE:To enable a device of low cost to control injection from a fuel injection pump of jerk type in which a flange with a control section can slide in a sleeve, by providing a small sleeve position controller for setting the timing and quantity of the injection. CONSTITUTION:When a plunger 1 is pushed up by a fuel cam not shown in the drawing, a port 3 is first closed by the upper part 1'a of a control section. When the plunger 1 is pushed up further, the oil passage 6b of a small plunger 6 is closed by the bottom 7a of a samll sleeve 7 so that the pressure in a plunger chamber 4 rises to start discharge from an injection valve A. When the plunger 1 is pushed up still further, the lower part 1'b of the control section is placed on the port 3 so that the ful in the plunger 4 flows out to an oil supply chamber 5 and the discharge is finished. To modify the time of the fuel discharge, a lever 10 is operated to move the small sleeve 7 up or down through a cam 8 to change the time of the closure of the oil passage 6b of the small plunger 6 with the bottom 7a of the small sleeve.
Patent JP-H03249106-A (JP)
Title: Method for controlling component of tapped iron from blast furnace
Inventor: SAKURAI MASAAKI
IPC: C21B7/10
Filed: 1990-02-28
Abstract: PURPOSE:To uniformize the component of tapped iron by adjusting cooling water flow rate in a cooling device at furnace bottom based on the detected temp. value at the furnace bottom corresponding to an iron tapping hole and the normal temp. at the furnace bottom corresponding to the desired molten iron component. CONSTITUTION:The normal furnace bottom temp. (Tn) corresponding to the desired molten iron component (e.g. Si) is obtd. from e.g. the following equation Si(%)=13Tn-3.962gamma+3.185 (wherein, gamma: heat flow ratio at lower part of the furnace). Then the furnace bottom temp. at the position corresponding to the iron tapping hole 41 in the blast furnace is detected with a detector 11a. Successively, based on this detected value and the normal furnace bottom temp. corresponding to the above-mentioned desired molten iron component, the cooling water flow rate in the cooling device 45 at the furnace bottom 44 arranged to each iron tapping hole is adjusted, respectively.
Patent JP-H06233607-A (JP)
Title: Reaping apparatus of harvester
Inventor: HIDAKA SHIGEMI
IPC: A01D41/12
Filed: 1993-02-09
Abstract: PURPOSE:To enable safe and sure on-off control of reaping blade driving by simple constitution means. CONSTITUTION:A hydraulic circuit equipped with a pair of hydraulic pump 48 and hydraulic motor 49 for carrying out driving of a reaping blade 9 for reaping grain culms is provided with a motor driving circuit 60 for carrying out driving of the hydraulic motor 49 and a clutch circulating circuit 61 for stopping driving of the hydraulic motor 49,and further, provided with a circuit changeover valve 57 for carrying out changeover of the driving circuit 60 and the circulating circuit 61,and the changeover valve 57 is ordinarily controlled to the side of the circulating circuit 60 by a spring 68.
Patent JP-2000251293-A (JP)
Title: Optical disk device
Inventor: UEDA EIJI
IPC: G11B7/095
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk device for measuring and correcting the amount of offset without making unstable focusing and tracking control even if an optical disk suffers from face defection and the external vibration of the optical disk device. SOLUTION: An optical disk device is composed of an optical disk 113, a sensor 101, an error signal synthesis circuit 102, an arithmetic unit 103, a drive circuit 108, an actuator 109, and a laser beam application circuit 110. The arithmetic unit 103 is composed so that it detects the amount of eccentricity of the optical disk due to an amount-of-eccentricity detection part, detecting the amount of tracking error fluctuation due to an amount-of-error fluctuation measurement part, and changes the hold time of focus control and tracking control for measuring offset according to the measurement result of both of them.
Patent JP-2000237336-A (JP)
Title: Worker protecting device
Inventor: YOSHIMURA SHIGEMI
IPC: A62B35/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To secure safety of a worker at the time of working on barge cargo. SOLUTION: In this worker protecting device 1 for securing the safety of a worker working on the barge cargo on a load-carrying platform, a rail 8 is fixed along the longitudinal direction of this barge cargo over the barge cargo, a traveling vehicle 28 is fitted in the state of being freely travelable along the rail 8 and a supporting means 36 is suspended at this vehicle 28 to stop the rapid movement of the worker to support the worker. The rail 8 is provided with a horizontal direction moving mechanism 10 moving in a horizontal direction by following the movement of the worker working on the barge cargo and the mechanism 10 is provided with a movement adjusting device 18 adjusting the movement of horizontal moving by balance weights 20, 21 moving in a vertical direction.
Patent JP-S55138713-A (JP)
Title: Copying apparatus
Inventor: YOSHIMURA TETSUZOU
IPC: G03H1/00
Filed: 1979-04-16
Abstract: PURPOSE: To eliminate the abrasion and damages of the apparatus and make possible enlargement and reduction at the magnifications differing in the two-dimensional directions by performing the enlargement and reduction of the original image thrugh electrooptical operations by making use of Mellin transform.  
     CONSTITUTION: When the light image of an original picture 1 is formed on a PRM 5, the dielectric constant changes in correspondence to the light image. When laser light is radiated from a laser light source 7 to the PROM5, the polarization direction rotates. The transmitted light of the PROM5 is then subjected to phase modulation by an optical filter 8. The Mellin transform is performed by the constitution of this filter 8, polarizer 9, reflecting mirror 10, optical lens 11, PROM12, light source 14, half mirror 15, polarizer 16 an optical lens 17, whereby pattern information is recorded in an image memory plate. The light image of the memory plate 18 is subjected to reverse Mellin transform by the system of the optical lens 22, polarizer 23, reflecting mirror 24, half mirror 25, reflecting mirror 26, image memory plate 27, light source 28, filter 30, polarizer 31, optical lens 32 and the light is subjected to phase modulation by an optical filter 31. White light is then radiated through a polarizer 36 to the memory plate 33, and the image subjected to magnification conversion by sensitive body 38 is obtained by the rotational reflected light. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55137657-A (JP)
Title: High pressure metallic vapor discharge lamp
Inventor: SHIYOUDA ISAO
IPC: H01J61/35
Filed: 1979-04-16
Abstract: PURPOSE:To improve the color rendering of a lamp by the synergism with a material sealed in the luminous tube, in such means as to specifically determine the shape of the luminous tube. CONSTITUTION:On the inner wall of an outer tube 1 is coated a luminous film 3 that produces a maximum luminous emission in the range of wave length 610- 630nm. In the outer tube 1 a luminous tube 4 is supported and fixed by a support wire 5. The construction of a lamp is made in such a manner that relations of 0.65<=D<=0.95, 7<=80/piDla<=14, 2<=mHg<=13, 0.002<=mCd+mZn  <=10, (0<=mCd, 0 <=mZn), 0.4<=le<=0.8 are established among the inside diameter of luminous tube Dcm, length lacm between electrodes 6, 7, length lecm from an end of the electrode 6 or 7 to the sealed part, and the amounts of mercury, cadmiun and zinc sealed in the luminous tube 4mHg, mCd and mZnmg/cc. repectively.
Patent JP-S61294-A (JP)
Inventor: ARUBAATO ROTSUSHI
IPC: C10L1/18
Filed: 1985-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01255538-A (JP)
Title: Device for clamping flexible plate for rotary press
Inventor: BUIRII IESHIYUKE
IPC: B41F27/12
Filed: 1989-03-01
Abstract: PURPOSE: To accurately tension a printing plate by supporting tensioning rails at an end of a forward printing plate by a leaf spring to allow an elastic motion of a plate cylinder in a circumferential direction, preventing a lateral motion, supporting the rear end by the rod spring, and allowing the elastic motion in the circumferential and axial directions. CONSTITUTION: A printing plate 2 is tensioned at a plate cylinder 1, and tensioning rails 4, 5 of printing plate ends 6, 7 are provided in cylinder channels 3. When a tensioning screw 11 is operated to regulate and fix registering, a round rod spring 12 is operated like a linkage, and the rails 4 move substantially parallel to the end 6 together. The rail 5 is similarly clamped at an upper side of a leaf spring 15 at both sides, and tensioned in parallel with the end 7.
Patent JP-H03252301-A (JP)
Title: Tritium storage vessel
Inventor: IDE TAKAHIRO
IPC: C01B4/00
Filed: 1990-02-27
Abstract: PURPOSE:To simplify vessel structure and improve heat release effect by uniformly mixing a metal having good heat conductivity and having fibrous form, etc., into a metal hydride and making it possible to be able to efficiently release heat generated in the metal hydride outside. CONSTITUTION:The aimed tritium storage vessel is formed of airtight vessel 1, powder 3 of metal hydride (e.g. La-Ni3-Mn2 alloy) capable of storing tritium housed in the vessel 1 and metal (e.g. aluminum or copper) 10 housed in the above-mentioned vessel 1 and having good heat conductivity. The above- mentioned metal 10 having good heat conductivity has heat conductivity higher than that of the above-mentioned metal hydride and has porous or fibrous shape and is blended with the above-mentioned metal hydride powder 3.
Patent JP-H10234642-A (JP)
Title: Dish dryer
Inventor: MINENAGA AKIO
IPC: A47L19/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve safety by housing a kitchen knife without reducing a dish storage space by supporting a kitchen knife storage part, with which the kitchen knife is stored on one side wall in a drying chamber, so as to swing its lower end part toward the inside of the drying chamber. SOLUTION: A downside dish rack 6a is arranged on the base of the drying chamber 4, an upside dish rack 6b is arranged at a vertical interval with the downside disk rack 6a, and both the end parts of the upside disk rack 6b are locked and held by a hanging metal fixture drooped from the top surface of the drying chamber 4. Then, a kitchen knife storage part 10 is formed on one side wall inner surface of the drying chamber 4, and a leg part 13 formed at the lower end part of the holding plate 12 for holding a kitchen knife 11 while letting it stand up is freely turnably held in the state of having a little space at a recessed part 14 formed at the lower part of one side wall of the drying chamber 4.  Besides, when the holding plate 12 is turned down in the case of taking out/in the kitchen knife 11, the lower end of leg part 13 is abutted to the side wall of the recessed part 14, and the turn of holding plate 12 more than a prescribed angle is regulated.
Patent JP-S61205234-A (JP)
Title: Fluorine-containing hydroxycarboxylic acid ester
Inventor: ISHIKAWA NOBUO
IPC: C07C69/732
Filed: 1985-03-09
Abstract: NEW MATERIAL:The compound of formula I (Rf is fluorine-containing aliphatic group; R<1> is aliphatic group or aromatic group; R<2> is aliphatic group). EXAMPLE:2-(Trifluoromethyl)-3-hydroxy-3-phenylpropionic acid methyl ester. USE:A modifier of especially antibiotic substances, such as beta-lactam antibiotic substances. PREPARATION:The compound of formula I (preferably Rf is <=10C fluorine- containing alkyl or alkenyl; R<1> is <=10C alkyl, alkenyl or phenyl; R<2> is <=10C alkyl or alkenyl) can be produced advantageously in view of the operation simplicity and cost, in high yield, e.g. by the Reformatskii reaction of the methyl alpha-trifluoromethyl-bromoacetic acid of formula II with the aldehyde of formula III in dioxane in the presence of Zn powder and I2 catalyst at room temperature for 6 hr.
Patent JP-S53129984-A (JP)
Title: Silicon impatt diode for oscillation
Inventor: OOMORI MASAMICHI
IPC: H01L29/864
Filed: 1977-04-19
Abstract: PURPOSE: To surely obtain the oscillation output of a specified frequency by defining the impurity concentration of a high resistance region where depletion layer spreads from three of the maximum voltage intensity of the depletion layer spreads from three of the maximum voltage intensity of the depletion layer spreading when a breakdown voltage is applied, the density of the current supplied and the frequency of oscillation output and also defining the impurity concentration of regions other than a valance region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000244047-A (JP)
Title: Laser oscillator
Inventor: KOYAMA HIROTAKA
IPC: H01S3/11
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a part when a Q switch element is operated at high frequency. SOLUTION: A solid amplification medium 11, total reflection mirror 14 provided on both sides of it, and output mirror 13 are provided. Between the solid amplification medium 11 and total reflection mirror 14, a Q switch element 15 is provided. A pulsative high frequency power is applied to the Q switch element 15 from a Q switch driver 16. A control device 17 controls the Q switch driver 16 so that it applies such high frequency power as below an oscillation stop power P0 which suppresses totally the oscillation of laser light.
Patent JP-H11249985-A (JP)
Title: Client server system and prepaid card system
Inventor: KUROI TOSHIO
IPC: G06Q20/20
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To allow one person to perform quick work in the confirmation work of a communication state, to make work such as restoring a communication failure efficient and to reduce costs by allowing a client, e.g. in the neighborhood of a reading means to easily perform work such as confirming a communication state. SOLUTION: When a reading device 2 has received a request command from a relaying device 3, it produces response including sales information and used card information, etc., in response to it and sends it to the device 3. The device 3 confirms a communication state in a maintenance state by sequentially sending a confirmation command to the device 2 under control and receiving confirmation response from the device 2. A state confirming device 5 is configured as a portable confirmation terminal having portability, receives communication state information from the device 3 and shows it by sending a state confirmation request in response to a terminal confirmation command sent from the device 3 in a maintenance mode at a prescribed time interval.
Patent JP-H07253282-A (JP)
Title: Cold-storing tank
Inventor: TAMURA TOSHIKI
IPC: F25J5/00
Filed: 1994-03-17
Abstract: PURPOSE:To simply charge cold-storing material even at a site, and to conveniently transport a tank without the necessity of previously charging the material in a factory. CONSTITUTION:A cold thermal storage tank comprises a brine tank 2 in which brine l to be circulated is charged, and a cold thermal storage unit 3 in which a cold thermal storage material is charged and which is mounted in the tank 2, wherein cold heat is applied from the brine 1 to store cold heat in the material or the cold heat is applied from the material to the brine 1 to dissipate the cold heat from the material. In the tank, the unit 3 is formed of a cold thermal storage mat 3b in which a plurality of tubes 3a are integrally connected and the tubes 3a communicate in a mat state so that the material can be simultaneously poured in the plurality of the tubes 3a. A flowing hole 8 for feeding the brine 1 is provided at an upper part of the mat 3b to eliminate disturbance of the flow of the brine 1.
Patent JP-H03253463-A (JP)
Title: Electric power steering device
Inventor: CHIKUMA ISAMU
IPC: B62D5/04
Filed: 1990-03-01
Abstract: PURPOSE:To eliminate the necessity of providing a transmission mechanism with a clutch and employing a gear of a module larger than required by providing the transmission mechanism with an intermediate shaft which is elastically supported in its axial direction, the transmission mechanism transmitting the rotary force of an electric motor to a steering system. CONSTITUTION:A transmission mechanism comprises a large bevel gear 15 integrally provided to a steering system in the direction of rotation and an intermediate shaft 18 connected to the output shaft 17 of an electric motor 16 and having a small bevel gear 22 to be engaged with the large bevel gear 15 and the intermediate gear 18 is elastically supported in its axial direction by coned disc springs 20a, 20b. The rotary force of the electric motor 16 generated in response to steering torque detected by a torque sensor 7 is transmitted to the steering system via the output shaft 17, the intermediate shaft 18 and the large bevel gear 15 and acts as steering auxiliary torque. Even when the inertia of the electric motor 16 is transmitted to the steering system e.g. after steering of the steering system is stopped, the inertia is absorbed by the axial displacement of the intermediate shaft 18 which is elastically supported in its axial direction.
Patent JP-H05127741-A (JP)
Title: Guide device for unmanned carriage
Inventor: HIROOKA SHIGERU
IPC: G01C3/06
Filed: 1991-02-19
Abstract: PURPOSE:To decrease the number of installed distance measuring sensors and to reduce the size of the body of the unmanned carriage by switching the survey light beam from the distance measuring sensors to the side of the carriage body to be measured by rotating a reflector. CONSTITUTION:The optical distance measuring sensors 2 and the reflector 3 which reflects the survey light emitted by the optical distance measuring sensors 2 by 90 deg. are supported rotatably on a vertical axis, and a driving means which optionally rotates the reflector 3 is provided; and the survey light from the distance measuring sensors 2 can be switched to the side of the carriage body which needs to be measured by rotating the reflector 3, so only four distance measuring sensor are installed to recognize the relative position to a reference wall surface in all side directions of the unmanned carriage as before.
Patent JP-H07262226-A (JP)
Title: Data collecting system
Inventor: NAGATA TATSUYA
IPC: H04M3/36
Filed: 1994-03-18
Abstract: PURPOSE:To reduce the deviation of the collection time zone of traffic data on plural devices on a data collecting system collecting traffic data of the plural devices. CONSTITUTION:In the data collecting system, the plural devices 20 provided with data storage parts 21 having two storage surfaces to be switched by the control of a host device 10 store traffic data in one side of the storage surfaces and the host device 10 collects traffic data stored in the order storage surfaces. The host device 10 is provided with a surface switch timing calculation means 11 calculating a switch timing value until the storage surface is switched from time when a surface switch instruction is received from the host device 10 for simultaneously switching the storage surfaces of the plural devices in accordance with the devices, a surface switch instruction means 12 transmitting the surface switch instruction to which the switch timing value is added to the plural devices at a prescribed period. Further, surface switch control means 22 switching the storage surfaces after the time of switch timing value designation is elapsed when the surface switch instruction is received are provided for the plural devices.
Patent JP-H10246773-A (JP)
Title: Ultrasonic level meter
Inventor: MATSUNAGA YOSHINORI
IPC: G01S7/521
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve impact resistance and weather resistance by providing the container of a wave transmitting and receiving device composed of metal integrally forming the radiation block of a Langevin oscillator and a bolt on the bottom from the first. SOLUTION: An insulation tube 25 is inserted in the bolt 23 of the container 21 of a wave transmitting and receiving device composed of metal, and electrodes 26, 28 and piezoelectrical elements 27, 29 are inserted in the tube 25. A backing plate 31 is screwed by the bolt 23, and the electrodes 26, 28 and the elements 27, 29 are assembled to be pushed by a radiation block 22. As the result, the radiation block 22 of a Langevin oscillator and the bolt 23 are formed on the bottom 24 in integral structure from the first, the plate 31 is screwed to the container 21 composed of metal by the bolt 23, and the electrodes 26, 28 and the elements 27, 29 are assembled to be pressed by the block 22. Thus, since the Langevin oscillator is not adhered to the container 21 by an adhesive, fear in which peeling and the like occur is eliminated.
Patent JP-S62207739-A (JP)
Title: Glass composition for built-in resistor in cathode ray tube
Inventor: TOYODA JUNICHI
IPC: H01J29/50
Filed: 1986-03-05
Abstract: PURPOSE:To reduce the cracks of a glass coat layer, to control the sintering temp., and to obtain the titled glass composition with less variations in the voltage dividing resistor by composing the composition essentially of PbO, SiO2, and B2O3 in a specified ratio. CONSTITUTION:The glass composition consists essentially of PbO, SiO2, and B2O3, and the composition is controlled to 55wt%<=PbO<=65wt%, 20wt%<=SiO2<=30wt%, and 5wt%<=B2O3<=15wt%. In this case, when PbO exceeds 65wt%, the thermal expansion coefficient of the glass coat layer is increased, and the glass coat layer becomes easy to crack. Conversely, at <55wt%, the composition becomes difficult to bake at <=650 deg.C. When SiO2 exceeds 30wt%, the viscosity of the glass paste increases, and conversely, the thermal expansion coefficient of the glass coat layer increases at <20wt%. Moreover, when B2O3 exceeds 15wt%, the sealing temp. of the glass paste is excessively increased, and the composition becomes difficult to vitrify at <5wt%.