baber/WOPTO huggingface dataset:
Patent JP-H11183414-A (JP)
Title: Scanning heat transfer distribution measuring device
Inventor: HARA SHINYA
IPC: G01N37/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To measure the heat transfer distribution of a minute region on a sample surface. SOLUTION: A cantilever 1 comprises a probe 1b and a thermocouple at its tip part 1a and can be elastically deformed. A laser light source 4 irradiates the tip part 1a with intensity-modulated laser light, and the probe 1b is subjected to AC heating. A thermo-electromotive force amplifier 10 amplifies a thermo- electromotive force detected by the thermocouple of the probe 1b and outputs it to a lock-in amplifier 13. The lock in amplifier 13 detects only the same thermo-electromotive force as a reference frequency component with the modulation frequency of a laser power source 11 as the reference frequency. A position sensor 5 detects the bending of the cantilever 1 by an optical lever method, outputs it to a computer 14 via an I-V converter 8 and an amplifier 9. The computer 14 performs feedback control via a driving device 12 to control the location of a sample 15.  The computer 14 stores the location of the cantilever 1 and the temperature changes of the probe 1b and obtains the surface shape and the heat transfer distribution of the sample.
Patent JP-2000186685-A (JP)
Title: Rotary multistage vacuum pump device dealing with high temperature gas
Inventor: KANBE SHIGEHARU
IPC: F04C29/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To appropriately operate a vacuum pump device by dealing with high temperature gas without cooling it. SOLUTION: Mechanical seals 51, 52 are arranged on housing sides of bearings 351, 352 supporting shafts of a vacuum pump. An oil tank 40 is arranged outside the vacuum pump for storing lubricating oil. An oil pump is attached to the oil tank for circulating the lubricating oil. A suction port of the oil pump communicates with the oil tank, while a discharge port communicates with oil feed pipes 311, 312 communicating with mechanical seal support bodies of gear and driving sides. An oil return passage 43 is led to the oil tank.
Patent JP-H11179082-A (JP)
Title: Embroidery data processor and recording medium recording embroidery data processing program
Inventor: SUZUKI MIKITOSHI
IPC: D05C5/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To make automatically and easily reparable embroidery data for forming multiple embroidery stitches capable of stereoscopically and gorgeously expressing an embroidery pattern. SOLUTION: The image data of the embroidery pattern are read by an image reader (S1) and an original embroidery reference line (IL) is obtained by executing a thinning processing to the image data (S2). Area setting picture elements (Q) are obtained from many reference picture elements (P) for constituting the original embroidery reference line (IL) based on the original embroidery reference line (IL) and an embroidery reference line (BL) for connecting the plural area setting picture elements (Q) and a reference width (W) for every plural line segments included in the embroidery reference line (BL) are obtained (S4). Based on the embroidery reference line (BL) and the reference width (W), the embroidery data for embroidering and sewing respective plural embroidery areas equivalent to the number (G) of times of overlapping are prepared (S5).  The embroidery data for the stereoscopic and gorgeous multiple embroidery stitches by satin stitches are automatically and easily prepared.
Patent JP-2000192380-A (JP)
Title: Method for reducing chloroform in bleaching process of chemical pulp
Inventor: SHIMIZU TAKESHI
IPC: D21C9/10
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing chloroform in a chemical pulp bleaching process using an acid treatment capable of decomposing chloroform included in a drainage and an exhaust gas in the bleaching process by reducing the used amount of a chlorine-based bleaching agent generally used in the chemical pulp bleaching process and effectively using usual facilities. SOLUTION: In this method for reducing chloroform in a chemical pulp bleaching process, chloroform included in a drainage and an exhaust gas is reduced by acid-treating chemical pulp using sulfuric acid, reducing the amount of a hypochlorite to be added in 10-30% in a successive chlorine stage, adding 50-80% of the hypochlorite based on the reduced hypochlorite in an alkali extraction stage in a condition of pH 10-11 and 45-75 deg.C.
Patent JP-H11187370-A (JP)
Title: Real-time picture display system in video telephone system
Inventor: HARANO TAKESHI
IPC: H04N7/14
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a real-time picture displaying system capable of displaying a picture of satisfactory gradation and resolution by sufficiently showing the performance of a picture display part even when the information quantity of picture data is smaller than that of a picture display part in a video telephone system. SOLUTION: Picture data sent from an opposite communication terminal is compared with an information quantity which can be displayed by a monochromatic liquid crystal display part 9, at an information quantity comparing part 22a. When the information quantity of the picture data is smaller, picture the data is given density pattern processing by a density pattern processing circuit 18a to be displayed on the part 9. When the information quantity of the picture data is larger, the picture data is dither-converted by a dither picture converting circuit 18b to be displayed on the part 9.
Patent JP-2001181410-A (JP)
Title: Polypropylene-based resin sheet for ptp packaging
Inventor: NAKADA HIRONORI
IPC: C08J5/18
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin sheet for PTP packaging, not causing a trouble by a pitch lag in processing by a PTP packaging machine. SOLUTION: This polypropylene-based resin sheet for PTP packaging is characterized in that the propylene-based resin sheet comprises a propylene-based resin and has 0 to 4×10-4 (/ deg.C) shrinkage factor in a temperature fall process of thermomechanical analysis.
Patent JP-2000197100-A (JP)
Title: Mobile body-satellite communication system
Inventor: KAWAKAMI YOICHI
IPC: H04W4/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a mobile body device and to simplify a mobile body position information collection system as a whole that collects positioned information of a mobile body in a center base station via a satellite. SOLUTION: In this mobile body position information collection system consisting of a plurality of position information satellites for navigation 9, that transmits time reference information with high accuracy, an on-ground mobile body 1 provided with a receiver to obtain its own position information, on the basis of the time reference information received from a plurality of the satellites 9 and satellite orbit information obtained in advance and a center base station that collects the obtained position information of the mobile body 1 that is obtained via the satellites, any of a plurality of the position information satellites for navigation 9 is provided with a transmitter/receiver that relays information to the center base station and a time information receiving antenna of the on-ground mobile body is used also as an information relay antenna. Furthermore, a CDMA system is adopted fro a two way communication method for relaying information to the center base station.
Patent JP-2000140367-A (JP)
Title: Management device for pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enable the game parlor side to confirm how the number of motion execution came up per a prescribed ball number including the probability variation time by calculating and outputting the average execution number of a game device per the prescribed hit-in ball number by pinball game machines. SOLUTION: The execution number of motion and the number of balls hit into the game area including special game conditions generated in probability variation time are counted up by Pachinko machines. Data on the execution number of motion of game device per prescribed number of hit ball is calculated and outputted by pinball game machines. Thereby data on the execution number of motion of a game machine per prescribed ball number are obtained for the game parlor. Consequently, the game parlor is enabled to recognize how many times motion of the game device is executed per prescribed hit-in ball number including the probability variation time by pinball game machines to be extremely preferably used for administrative control of pinball game machines.
Patent JP-2000191571-A (JP)
Title: Production of beta, gamma-unsaturated alkenyl group- substituted phenol
Inventor: OUCHI KATSUYA
IPC: C07C39/21
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To continuously, efficiently and industrially advantageously obtain substituted phenols at the high degree of rearrangement by the continuous Claisen rearrangement of an unsaturated alkenyl ether of phenols in a specific reactor. SOLUTION: The objective phenols are obtained by the continuous Claisen rearrangement of a β,γ-unsaturated alkenyl ether of phenols in a continuous extrusion-type continuous reactor. The continuous extrusion-type reactor has a heating unit and a space where a reactant fluid can move. In the reactor a fed raw material extrudes contents of the reactor in order and a raw material is made to move from one end of the reactor to the other one while being heated so as to cause reaction. The second reactor having a heating unit and, optionally, an agitator may be placed in order to make the reactant fluid stay for a fixed time in front of and/or at the rear of the reactor.
Patent JP-H11192884-A (JP)
Title: Illuminating lamp for mounting on working vehicle
Inventor: SATOHIGASHI SUEKAZU
IPC: B60Q1/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To store an illuminating lamp mounted on a working vehicle and used as illumination in night operation in an existing space where a sufficient illuminance can be obtained and small and light weight power supply device is provided. SOLUTION: An inverter device 10 is connected to an illuminating lamp 1 with high illuminance illuminated at a commercial voltage and a battery 13 for working vehicle, and a battery voltage is built up to the commercial voltage so as to supply power to the illuminating lamp 1. Also, a working machine interlocked switch 18 detects the non-driving condition of a working machine loaded on the working vehicle so as to stop the operation of the inverter device 10, or opens a circuit for connecting the inverter device 10 to the illuminating lamp 1.
Patent JP-H11173519-A (JP)
Title: Domestic incinerator
Inventor: NIIGUNI SHOICHI
IPC: F23G5/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce soot, bad smell and harmful substance, which are discharged upon incineration, by a method wherein a combustion chamber is provided with an air supplying tube, supplying air into the combustion chamber, while a smoke discharging port is constituted of three kinds of duct hoods. SOLUTION: Air, sent out of a ventilating unit 2 passer through an air-supply tube 5 for supplying air to the upper part of a combustion chamber 4 to be supplied to the upper part of a grate 6 and the combustion chamber 4. A duct hood including duct hoods, is constituted in the upper smoke discharging port of the combustion chamber 4. The air supplying tube 5 is provided in such a manner whereby the supply of oxygen into flame and the improvement of combustion power as well as the increasing of temperature of combustion can be contrived. On the other hand, the effect of reducing the flow rate of smoke and the heating as well as re-combustion of the smoke can be provided through the function of the duct hood. According to this method, dispersion of ash and flame can be prevented. As a result, soot, bad smell and the like, which are discharged upon combustion, can be reduced.
Patent JP-2000191332-A (JP)
Title: Cutting of sheet glass and apparatus therefor
Inventor: TAKATSUJI HIDEO
IPC: B26F3/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to cut sheet glass without the generation of cutting scrap by holding the sheet glass scored with cutting lines by means of holding means, then elevating the holding means to a prescribed extent. SOLUTION: The glass blank sheet 18 in a processing line 10 is first transported by transporting devices 20, 20,... to a dead removing stage 12 where the beads sticking to the surface are removed by brushes, or the like. The glass blank sheet is then transported to a cutting stage 14 where the cutting lines are scored on its surface by a cutting device 22 and thereafter the glass blank sheet is cut to small glass blank sheets 18A and 18A of a prescribed size. The cutters score the cutting lines on the glass blank sheet 18 by the actuation of an X-direction moving carriage 40 and a Y-direction carriage 42. Suction pads 64 exclusively used for folding are positioned onto the cutting lines and are risen.  The cut glass blank sheets 18A and 18A of the small size the held by pads 26, 26,..., 26', 26',... for transportation and are thereafter ejected onto a cradle 28 of an unloading stage 16 by the transporting action of the cutting device 22.
Patent JP-2000193419-A (JP)
Title: Tire chain detecting device and studless tire detecting device
Inventor: KAWAKITA YASUHIRO
IPC: B60C19/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a tire chain detecting device and a studless tire detecting device wherein detecting of a tire chain attached car or studless tire attached car, which was visually inspected so far, is automatically performed by image processing. SOLUTION: The tire of a car is in an input image Ig through an image input part 11 and a image storage part 12. A square region image R13 for a tire part is extracted from the input image Ig by a judgement region extracting part 13. A tire pattern judging part 14 detects a shade part in the region image R13, and based on the shade, judges whether a tire chain is attached to the tire or not, a judgement result J14 is provided to an information presentation part 15. Based on the judgement result J14, the information presentation part 15 raises/lowers a crossing gate, for example.
Patent JP-2001180358-A (JP)
Title: Glove box of automobile
Inventor: SASAKI TOSHIO
IPC: B60R7/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a glove box of an automobile having a table settable in a using position by opening a door. SOLUTION: Front side and rear side arms 21, 22 are pivotally fixed to a table plate 20, and a lower end part of the rear side arm 22 is pivotally fixed to a door 2a. An elongate hole 26 for guiding both end parts of a shaft 23 for supporting a lower end part of the arm 21 by being energized backward by a spring 29 is formed in a vertical sheet-like base 11. The front end position is set so that the arms 21, 22 constitute parallel links for raising the table plate 20. A rear end position of the elongate hole 26 is set so as to rotate the table plate 20 to a horizontal using position with the arm 22 as a fulcrum by the arm 21 sliding to the rear end position in a rising position. A lever 30 for restricting the shaft 23 on the front edge in the front end position of the elongate hole 26 is pivotally fixed to the door 2a.  A lock pin 39 is projected on the arm 21, and a lock groove 38 is formed on the lever 30, for engaging with the lock pin 39 by rotating downward in a state where the shaft 23 released from restriction by the front edge slides to the rear end position of the elongate hole 26 by the upward rotary operation.
Patent JP-2000193173-A (JP)
Title: Pipe joint
Inventor: FUKUMOTO KENTARO
IPC: F16L37/24
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint which can maintain a sufficient water tightness and also mount an electric wire pipe by a simple operation. SOLUTION: A pipe joint has a joint main body 2, an annular elastic packing 3, a nearly cylindrical collar 4, whose one part is contacted to the packing, for deforming the packing elastically, at least one drill hole 25 formed on the periphery wall of the collar and at least one bolt 5, screwed from the screw hole 8 provided on the outer periphery surface into the joint main body, for fixing the pipe to the joint main body by contacting to the outer surface of the pipe connecting through the drill hole. A pin 24 projecting to the outside of the radius direction of the periphery wall of the collar is provided and the collar is inserted so as to change from the not push-pressed state of the packing to the push-pressed state while guiding this pin and a guide means 11 for maintaining the collar under the push-pressed state of the packing is provided on the joint main body.
Patent JP-2000234084-A (JP)
Title: Method of improving adhesion of polymer material to metal surface
Inventor: FERRIER DONALD
IPC: C23C22/52
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of improving adhesion of a polymer material to a metal surface and increasing peeling strength between the two material. SOLUTION: A metal surface is treated with an adhesion promoting composition containing an adhesion increasing ion source selected from the group consisting of oxidants, acids, corrosion inhibitors, halide ion sources, molybdates, tungstates, tantalates, niobates, vanadates and mixtures thereof and optionally a water-soluble polymer and a polymer material is bonded to the metal surface.
Patent JP-2000189251-A (JP)
Title: Toothbrush
Inventor: SUZUKI SHINGO
IPC: A46B9/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush which provides a good feel of use, more particularly a contact feel with the gingiva at the time of brushing, is high in the degree of arrival of bristle tips at the interdental parts and is excellent in brush cleaning efficiency and scrapping out force. SOLUTION: A broad flat part 2, which is formed broader than the size of a bristle 1 and is formed flat, is formed at the top end of the bristle of the toothbrush having a head part flocked with a plurality of the bristles and a neck part and clamping part following this part. As a result, the degree of arrival at the interdental parts is enhanced and the brush cleaning efficiency and the scrapping out force are made exceedingly higher than those of the conventional brushes when the broad flat part 2 is formed to the front end. The broad flat part 2 acts like a spatula and, therefore, the stain removing area of the tooth faces is made wider than the conventional brushes. The efficient scrapping off of the steins on the tooth faces is made possible.  Since the bristle size from near the base part of the bristles to the necks of the broad flat parts does not change, the bristles themselves have stiffness strength and adequate elastic force and contact feel may be obtained.
Patent JP-2000189151-A (JP)
Title: Sample holder setting structure for microbial luminescence image analyzer
Inventor: TAKAHASHI HISAHIRO
IPC: G01N21/78
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject structure designed to surely prevent a sample and tapered fiber end from mutual contact and facilitate sample holder setting up operation. SOLUTION: This structure has such a scheme that a sample holder 18 with a sample 40 placed thereon is loaded into a sample holding section 16 through pushing the end 28b of a slide contact member 28, the end 26a of a sample holding member 26 is abutted on the upper part 22a of the wall 22 of an analyzer body 12 to effect displacement of the sample holding member 26 upward and the projection 24 of the analyzer body 12 is engaged on the recess 32 of the sample holding member 26, thereby positioning and holding the sample holder 18; wherein the upper surface of the sample 40 is abutted on the projection 42 of an annular member, or disposed slightly apart from the projection 42.
Patent JP-2000175522-A (JP)
Title: Rice transplanter
Inventor: YAMAMOTO KAZUNORI
IPC: A01C11/02
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of always detecting an accurate surface hardness without influence of uneven state on the surface of a field by arranging a hardness sensor for detecting the surface hardness of a field by a specific method. SOLUTION: This rice transplanter is equipped with a hardness sensor 127 for detecting the surface hardness of a field. The hardness sensor 127 is installed so as to drop a falling body 128 from above on a field and to detect the hardness from the sinkage. In the operation, preferably the falling body 128 is vertically movably supported on parallel link mechanisms 131 and 132 and preferably a sensor unit mechanism 149 having the hardness sensor 127 is linked and connected to a planting depth changing mechanism.
Patent JP-2001168589-A (JP)
Title: Machine and method for installing surface mounting component
Inventor: MASUI MITSUHARU
IPC: H05K13/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounting-component installing machine by which the installation time of an electronic component is shortened, whose production costs can be reduced, whose maintainability can be enhanced and whose installation efficiency is enhanced sharply, and to provide a surface-mounting-component installing method. SOLUTION: In the surface-mounting-component installing machine A which is provided with a plurality of mounting heads 7, raising and lowering drive sources (servomotors) 12 of holding members (nozzles) 9 which are attached to the mounting heads 7 are linked via raising and lowering members 11, operating members 15, racks 16 and pinions 14. The interval between the axial centers of the respective holding members (nozzles) 9 is made sharply narrower than the interval between the axial centers of the respective raising and lowering drive sources 12.
Patent JP-2001172882-A (JP)
Title: Method for producing porous material
Inventor: HONJO AKIRA
IPC: C08L75/04
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an open-cell porous material equivalent to materials obtained by conventional methods using organic solvents by using a water-based urethane resin emulsion in a nonsolvent system without using the organic solvents. SOLUTION: This method for producing the porous material comprises adding a water-soluble natural material having high crystallinity such as chitosan, an alkaline casein, a carboxymetyl cellulose, methyl cellulose, etc., to the water- based urethane resin emulsion in the nonsolvent system without using the organic solvents, coagulating the highly crystalline natural material with steam and heat to be a core and the drying the highly crystalline natural material to remove moisture. The part in which the moisture was present is thereby become the open-cell porous material suitable for the artificial leather.