baber/WOPTO huggingface dataset:
Patent JP-2001132570-A (JP)
Title: Fuel tank system
Inventor: KOBAYASHI SHOEI
IPC: F02M37/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank system which can efficiently suppress generation of vapor accordingly to the cooling capacity of a cooling means, and downsize a canister. SOLUTION: A Peltier unit 76 is attached to an upper wall of a fuel tank body 10 for cooling fuel. A valve member 48, composed of a control valve 80 and a pressure relief valve 82 which are arranged parallely to each other, is arranged on an oil supplying vapor line 36 lead from a float valve 32 to a canister 34. A Peltier unit 84 is attached to an evaporation passage 36 between the float valve 32 and the valve member 48. The fuel is cooled by actuating the Peltier unit 76, for suppressing generation of vapor. When the pressure inside the fuel tank body 10 exceeds control pressure, the control valve 80 is opened and the pressure inside the fuel tank body 10 is so controlled as to be lowered than relief pressure during running, by means of a control circuit.
Patent JP-2000142549-A (JP)
Title: Bicycle having auxiliary drive
Inventor: FUJIWARA NOBUHIRO
IPC: B62M1/24
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle having an auxiliary drive which is simple in constitution, small in number of part items, inexpensive and capable of surely detecting the stepping-in force. SOLUTION: A bicycle having auxiliary drive comprises an auxiliary drive mounted on a driving wheel, a driving force transmitting means 20 mounted between a sprocket 26 and a rear wheel, a pair of pedal levers 22, a crank lever 30R to transmit the rotational force of the pedal lever to the sprocket, and a slide part 40R forming the oscillation supporting point of the pedal lever, a slide pin 42R at one end of the pedal lever slides in the slide part as the pedal lever is turned, and the rotational force accompanied by the turn of the pedal lever is transmitted to the rear wheel through the sprocket. A stepping-in force sensor 52 is located on a part of the pedal lever to effect the approximately reciprocating motion, and the sensor output is supplied to a controller to control the auxiliary drive through a signal line 54, etc.  The assist timing of the auxiliary drive is controlled based on the sensor output. Since the stepping-in force sensor output is transmitted by the signal line, the accuracy is high, the response is high, the loss is small, and the mechanism is simple.
Patent JP-2000149037-A (JP)
Title: Image processing method and its device
Inventor: HIKITA YUICHIRO
IPC: G06T11/80
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To enable efficient processing of plural images by performing a batch processing of the plural grouped images with set processing conditions. SOLUTION: A folder which is to be the object image of processing and processing conditions are set (S101, 102), all images in an input folder are processed, and the processed images are stored in an output folder (S103). The images are inspected whether or not they are adjusted as the images with desired characteristics, the processing is proceeded to S106 in the case of 'OK', image data before processing are copied in a reprocessing folder, and processed image data are copied in an additional processing folder in the case of 'NG' (S104, 105). The processings in S104, 105 are repeated for the processed image (S106). The processing is continued by proceeding to S109, when no image of 'NG' exists in S104 and proceeding to S108 when the image of 'NG' exists in S104 (S107). A folder to be processed at a second stage is set as the input folder (S108). Output folders for the processings at each stage are integrated, and only the processed images with the desired characteristics are gathered (S109).
Patent JP-H10148455-A (JP)
Title: Refrigerator
Inventor: IWASA KENJI
IPC: F25D23/06
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which a reduction in cooling efficiency is prevented, while a dew formation at an outer box of a heat insulated box formed of vacuum heat insulating material is eliminated. SOLUTION: A refrigerator is made such that there is provided a vacuum heat insulating member 1 having a heat insulating core member 5 vacuum sealed within a gas-barrier film 2 and this vacuum heat insulating member 1 is fixed to an inner surface of an outer box 22 of a heat insulated box 21. In this case, a condensing pipe 34 of a refrigerant circuit is arranged at an inner surface of the outer box 22 around the vacuum heat insulating member 1. The condensing pipe 34 is spaced apart from the end part of the vacuum heat insulating member 1 within a range capable of preventing a dew formation at the surface of the outer box 22 around the part to which the vacuum heat insulating member 1 is fixed.
Patent JP-H08182387-A (JP)
Title: Overheat protecting method for alternate current motor
Inventor: HIEDA MASAAKI
IPC: H02P27/06
Filed: 1994-12-26
Abstract: PURPOSE: To prevent an operation stop owing to the transient overheat of an AC motor driven by an inverter. CONSTITUTION: By the aid of the analog/digital converter 21 of a control circuit 20, a CPU 22 detects that the detected temperature by a temperature detector element 4a fitted to the stator winding of an AC motor 4 has exceeded an upper set temperature Tm1 , decreases the output frequency for of an inverter by Δf with an appropriate time gradient. When the detected temperature Tm becomes a lower set temperature Tm2 or lower, the output frequency of the inverter is increased by Δf or up to an appropriate-width decreased value of Δf with an appropriate time gradient.
Patent JP-H01163651-A (JP)
Title: Exhaust gas sensor for engine
Inventor: KOMATSU KAZUYA
IPC: G01N27/409
Filed: 1987-12-21
Abstract: PURPOSE:To enhance the durability of an exhaust gas sensor by forming a porous lead sticking layer which captures particulate lead components and deposits the same thereon within a porous protective layer formed to cover a platinum electrode on a discharge passage side. CONSTITUTION:The lead sticking layer 14 for capturing the fine lead particles contained in an exhaust gas and sticking and depositing the same thereon is formed in the protective layer 8. This layer 14 is formed by using platinum Pt, etc., like a platinum electrode 4b. A compact sintered body is used for a solid electrolyte 2. For example, the electrolyte is formed by using ZrO2 added with a small amt. of Y2O3 as a base material, molding this material to a bottomed cylindrical shaped cup-like body and calcining the molding. The paste of platinum is coated on the inside and outside peripheral faces of the solid electrolyte 2 and is calcined to form the porous platinum electrodes 4a, 4b having about 5-10mum thickness. MgA1204 or the like is then thermally sprayed by plasma onto the surface of the electrode 4b to form the protective layer 8a. The electrolyte is then immersed in a chloroplatinic acid soln. contg. platinum and is calcined to form the lead sticking layer 14 consisting of the platinum; further, MgA1204 or the like is thermally sprayed on the surface of the protective layer 8a to form the 2nd protective layer 8b, by which the sensor element part is obtd.
Patent JP-H06272311-A (JP)
Title: Connecting structure of precast concrete column and steel framed beam
Inventor: MAEDA AKIO
IPC: E04B1/16
Filed: 1993-12-21
Abstract: PURPOSE:To increase the shearing force of the concrete of the bracket section of a semi-PC column, to similify a method of the arrangement of reinforcements for reinforcement for shear, to reduce the quantity of the reinforcements arranged and to simplify execution while improving the rational stress transmission of a connecting section and toughness. CONSTITUTION:Bracket sections 2b formed in a U shape so that the end sections of steel framed beams 3 can be placed and a semi-PC column 2 with a plurality of upper-end main reinforcements 7a and lower-end main reinforcements 7b connected to the steel framed beams 3 are installed to the capital section of a PC column 1. Band plates 12 fitted at the end sections of the bracket sections 2b at end sections and the end sections of the steel framed beams 3, to which fixing plates 11, on which the upper-end main reinforcements 7a and the lower-end main reinforcements 7b are fixed, are mounted, are placed on the bracket sections 2b of the semi-PC column 2. The band plates 12 are fitted at the front end sections of the bracket sections 2b, the beam upper-end main reinforcements 7a and the lower-end main reinforcements 7b are fastened to the fixing plates 11, and concrete is placed to the U-shaped insides of the bracket sections 2b and the upper sections of the bracket sections 2b, thus constructing the connecting sections of the bracket sections 2b and the steel framed beams 3.
Patent JP-H09154905-A (JP)
Title: Chair type massaging machine
Inventor: MINE TAKASHI
IPC: A61H7/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To minimize waste of electricity by preventing useless massaging operation when a user not sit on the body of a chair. SOLUTION: Bag bodies (treating elements) 4, 5, 6a, 6b, 7a, 7b, 8a, 8b and 9 and an air supply/discharge device (operating device) 51 for operating the treating elements are mounted on the body of a chair and a control command is inputted by a remote controller (operating device) 31 into a controller 30 for controlling the device 51 to control the controller 31 with the controller 30 based on the command. A sitting detector 40 is mounted on the body of the chair to detect whether a user sits on the body or not. Thus, inputting from the controller 31 is made into the controller 30 by detecting the sitting of the user and massaging operation is performed only when the user sits on the body of the chair.
Patent JP-2000149071-A (JP)
Title: History managing method and system
Inventor: EGUCHI TOSHIHIRO
IPC: G07B15/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To facilitate construction of utilization history by each user of a card by analyzing utilization history data, unauthorized utilization of the card and utilization characteristics of each user. SOLUTION: One to n areas of counters 1011 to record use frequency of card utilization equipment 1020 in a memory of the card 1010 are provided. When the card is issued, values of all the counters 1011 are initialized, when the card utilization equipment 1020 is utilized by the card 1010, operations of the counters 1011 are performed depending on attributes or utilization contents of the card 1010, and the utilization machine 1020 and the values of each of the counters 1011 is updated. A card ID, card utilization information and the counter values are transmitted to a history management system, depending on the utilization contents of the card 1010 by the card utilization equipment 1020, and the utilization information of the card 1010 is arranged by each ID in the history management system. In this case, exact utilization history data is generated by arranging utilization data in the order from the one with the smallest counter value by every ID and analysis of the utilization characteristics by every ID is executed by comparing the values of each of the counters 1011.
Patent JP-S63186911-A (JP)
Title: Valve integrally formed with auxiliary combustion chamber
Inventor: TSUCHIDA MASASHI
IPC: F02B19/16
Filed: 1987-12-19
Abstract: PURPOSE:To improve the fuel consumption and output by installing a circular movement valve body for adjusting the opening degree of a through hole into an auxiliary combustion chamber, in the constitution in which the auxiliary combustion chamber communicates with a main combustion chamber through a through hole. CONSTITUTION:A cylindrical body 1 is fitted into a cylinder head so that the top edge surface having a through hole A is set close to a combustion chamber, and a circular movement valve body 2 having a valve hole for adjusting the opening degree of the through hole A at the top edge surface is rotatably fitted into the body 1. A valve hole 6 for the connection with a auxiliary intake passage 5 formed on the cylinder head is formed on one part of the peripheral side wall of the circular movement valve body 2, and an elliptical hole for preventing the interference with the top edge of a spark plug 4 set close to the auxiliary chamber in the circular movement valve body 2 is formed. Then, the compression ratio can be increased by adjusting the superposition quantity of the through hole A and a valve hole B by revolving the circular movement valve body 2, and the fuel consumption and output can be improved.
Patent JP-H09139246-A (JP)
Title: Female terminal metal fitting
Inventor: MUTA JUNJI
IPC: H01R13/11
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a female terminal metal fitting. SOLUTION: Crossing parts 16 abd 16, overlapped on the partner side elastic contact pieces with each other while adjoiningly crossing the partner side with each other in a width direction, are provided on the extending ends 15B and 15B of a pair of elastic contact pieces 15 and 15. When a male tab T is fitted to one side elastic contact piece 15, the elastic contact piece 15 is elastically bent to abut on a bottom plate part 12, and also the crossing parts 16 of the elastic contact piece 15 is engaged with one more side elastic contact piece 15 to make it elastically bent, thereby ensuring contact pressure with the male tab T by the elastic force of both the elastic contact parts 15 and 15.  Since, a dimension, occupied by the crossing part 16 out of the overall lengtns of the elastic contact piece 15, is owned jointly with the partner side elastic contact piece 15; the overall length of a female terminal metal fitting 10 is shortened by a common dimension part, when compared with a metal fitting wherein both elastic contact pieces are not crossed.
Patent JP-H07234946-A (JP)
Title: Method and device for plotting polygon
Inventor: SHIROMIZU HIROSHI
IPC: G06F17/50
Filed: 1994-12-26
Abstract: PURPOSE:To provide the method and device for plotting polygon capable of speedily plotting polygons in succession without separating it into triangles. CONSTITUTION:This device is provided with a polygon vertex register 105 temporarily storing the polygon vertex data in advance, vertex control device 101 performing control for storing the polygon vertex data, start point register 110 temporarily storing polygon vertex data by deciding the data to be the plotting start vertex, contour generating device 106 controlling sequentially the order of generating the contour of the polygon, vertex address up counter 103 outputting the next polygon vertex data in the clockwise direction of the contour of the polygon, vertex address down counter 104 outputting the next polygon vertex data in the counterclockwise direction thereof, interpolation device 102 interpolating the clockwise and counterclockwise contour straight lines of the polygon respectively, straight line plotting means 107 for plotting the polygon interpolation span taking the end points of the right and left contour straight lines as line segment.
Patent JP-H04194621-A (JP)
Title: Measuring method for liquid level n tube by means of neutron
Inventor: WADA NOBUO
IPC: G01F23/288
Filed: 1990-11-28
Abstract: PURPOSE:To increase a counting rate ratio by counting neutrons with a thermal neutron counter tube surrounded by cadmium after counting them with the thermal neutron counter tube not surrounded by cadmium. CONSTITUTION:A level of liquid surface 5 of reserved liquid 3 inside a liquid reservoir tube 4 to be measured is measured. First, a neutron beam source 8 coated by high density polyethylene 6a and cadmium 7a is inserted into a tube 2a in which gas flows on the left of the tube 4b to be measured. Then a thermal neutron counter tube 9 is inserted into a tube 2b where gas flows on the right of the tube 4b to be measured while the tube 9 is not surrounded by cadmium 7b to measure the level of the liquid surface 5. Then the thermal neutron counter tube 9 is inserted into the tube 2b to be measured while it is surrounded by cadmium 7b to measure the level of the liquid surface 5. Thus disturbance due to neutrons having higher energy than thermal neutrons can be removed thereby largely improving a counting rate ratio.
Patent JP-H07174972-A (JP)
Title: Variable power lens for copying
Inventor: UEDA TOSHIHIKO
IPC: G02B15/177
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a lens which is well corrected in aberrations, such as distortion aberrations, coma aberrations and magnification chromatic aberrations, even in a wide magnification range of 0.5X to 2.0X by forming the lens in a 3-group lens constitution and satisfying specific conditions. CONSTITUTION:This lens consists of a first negative lens group I, a second positive lens group II and a third lens group III. The second positive lens group II is asymmetrical with the center of the lens groups. The spacing between the first negative lens group I and the second positive lens group II and the spacing between the second positive lens group II and the third negative lens group III are changed at the time of variable magnification. The projection magnification is changed while the specified conjugation length is maintained by moving the entire part of the lens system. This variable power lens satisfies the conditional equations of 0.3<d12E/d12R<1.5, 0.5<d23E/d23R<3.0. In the equations, d12E denotes the spacing between the first lens group I and the second lens group II at the magnification end; d12R denotes the spacing between the first lens group I and the third lens group II at the reduction end; d23E denotes the spacing between the second lens group II and the third lens group III at the magnification end, d23R denotes the spacing between the second lens group II and the third lens group III at the reduction end.
Patent JP-H07174644-A (JP)
Title: Strain gage, strain measuring device and manufacture of the device
Inventor: MITANI TATEKI
IPC: G01L1/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a strain gage and a strain measuring device in which the strain amount of an object to be measured can be measured stably for a long period at a high temperature or a low temperature. CONSTITUTION:A strain gage 9 is provided with a screw part 9a, and a gage resistance is formed at the head part 9b of the screw part 9a so that a strain applied to an object 1 to be measured can be measured in a state that the screw part has been screwed into a screw hole 8 in the object 1 to be measured.
Patent JP-H01165569-A (JP)
Title: Production of optically sotalol
Inventor: OKAMOTO YOSHIO
IPC: C07C301/00
Filed: 1987-12-22
Abstract: PURPOSE:To obtain optically active sotalol useful as an antiarrhythmic agent at low cost, in high purity and readily, by optically resolving racemic modification of dl-sotalol by using a specific amylose tri-substituted phenylcarbamate. CONSTITUTION:dl-Sotalol shown by formula I is optically resolved by using an amylose tri-substituted phenylcarbamate [especially amylose tris(3,5- dimethylphenylcarbamate)] having a unit shown by having II (X is 1-3 halogens or lower alkyls) to give optically active sotalol. A method wherein the amylose tri-substituted phenylcarbamate is supported on silica gel, packed into a column and resolution is carried out by using a solvent, for example, is cited as a means for optical resolution. This method is more advantageous than conventional method.
Patent JP-H11159128-A (JP)
Title: Multi-purpose stage for construction of building frame body
Inventor: YAMAZAKI SHINOBU
IPC: E04G21/16
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a construction work by forming upper and lower stages which are vertically movable separately and provided with a window opening for transportation, a receiving part for loads, scaffolds for works, etc., at an opening part such as an open ceiling or the like in a building to dispense with a large quantity of scaffolds. SOLUTION: An upper stage 1 and a lower stage 21 are installed to be vertically movable at an opening part P such as an open ceiling or the like of a high-rise building under construction, and a temporary elevator 9 is installed between the upper and lower stages 1, 21. And a plurality of support beams 6 or the like laid over the scaffolds 4 for works and a building frame body 5 are provided on respective stages 1, 21 and a window opening 2, a receiving part 3 for loads, a motor-driven hoist, etc., are installed on the upper stage 1. Stages 1, 21 are fixed to a specified floor and construction materials and instruments on the lower stage 21 are transferred through the window opening 2 by a crane and the lower stage 21 is lifted or lowered by the motor-driven hoist installed on the upper stage 1.  In this way, works at elevated positions are remarkably reduced and replacement works can be carried out in a short time and safety can be increased and cost can be reduced.
Patent JP-H0539139-A (JP)
Title: Sheet transport apparatus
Inventor: IWATA KAZUO
IPC: B41J13/02
Filed: 1991-12-06
Abstract: PURPOSE:To provide a sheet transport apparatus which can decrease load torque to the time of transporting documents and recording paper sheets. CONSTITUTION:A one-way clutch 10 on which a cam 11 is integrally formed is disposed on one feed roller 9, and the one-way clutch 10 is locked when the feed roller 9 is rotated in the direction opposite to the direction of transporting sheets A ratched lever 13 is integrally formed on the cam 11 so that even if the feed roller 9 is rotated in the direction of transporting sheets, the cam 11 is not rotated together. Accordingly, when a document 2 or recording paper sheet 6 is transported by the feed roller 9, neither one of a reading unit 5 an a recording unit 8 which is not needed for transport may press the feed roller 9. Thus, the movement of the cam prevents one of the reading unit 5 and the recording unit 8 from being pressed by the feed roller 9, so that unnecessary frictional torque is not generated so as to decrease load torque.
Patent JP-H03182538-A (JP)
Title: Fluororesin coating solution
Inventor: KAWASHIMA CHIKAFUMI
IPC: C08L27/12
Filed: 1989-12-13
Abstract: PURPOSE:To prepare the title soln. capable of forming a highly flexible fluororesin film excellent in the adhesion to a flexible substrate by mixing a polar solvent soln. of a specific flexible fluororesin with a soln. of a polyurethane resin having a specified low glass transition point. CONSTITUTION:A flexible fluororesin is obtd. by graft polymerizing 20-80 pts.wt. vinylidene fluoride onto 100 pts.wt. trunk polymer comprising an elastic fluorocopolymer which has a glass transition point lower than room temp. and is obtd. by copolymerizing at least one monomer including at least one fluoromonomer with a monomer having both a double bond and a peroxy bond in the molecule. The resin is dissolved in a polar solvent to give a soln., which is then mixed with a soln. of a polyurethane resin having a glass transition point of 40 deg.C or lower to give the title soln. The soln. enables the formation of a film with good adherence and useful for modifying the properties of a flexible substrate by a simple method, i.e., by directly applying the soln. to the substrate and evaporating the solvent at a relatively low temp.
Patent JP-2001145020-A (JP)
Title: Image editor and method
Inventor: ITOKAWA OSAMU
IPC: H04N21/234
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an image editor that can attain efficient processing for image processing, edit and display or the like of an image consisting of a set of shape data and texture data. SOLUTION: A shape decoding section 102 decodes bit stream data of a shape to obtain the shape data. A texture decoding section 104 decodes a bit stream of a texture to obtain the texture data. A shape processing section 106 revises the shape data on the basis of an operation of a user. Then a texture revision section 107 revises the corresponding texture data in response to the updated shape data made by the shape processing section 106 by an end instruction of the shape processing operation.