baber/WOPTO huggingface dataset:
Patent JP-2000170622-A (JP)
Title: Fuel transpiration preventing device of engine
Inventor: SUZUKI TAKESHI
IPC: F02M25/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reliably prevent fuel vapor allowed to flow through an injector and a delivery pipe from transpirating to the atmosphere regardless of the operation and the stop of the engine. SOLUTION: An injector 28 and a delivery pipe 35 are housed in an inner space 34 of a cover member 31 mounted on an intake manifold 18 of an engine E through seal rubber. The inner space 34 is communicated with an air cleaner 43 through a first ventilation passage 46 having a first opening and closing valve 48 and also communicated with an intake manifold 18 through a second ventilation passage 47 having a second opening and closing valve 49. In the operation of the engine E, the first and second opening and closing valves 48, 49 are opened, the inner space 34 is ventilated by outside air to be sucked by the intake manifold 18. In the stop of the engine E, the first and second opening and closing valves 48, 49 are closed, and the inner space 34 is hermetically sealed.
Patent JP-H06201690-A (JP)
Title: Body fluid sample
Inventor: TSUJI NOBUYUKI
IPC: G01N33/543
Filed: 1992-12-28
Abstract: PURPOSE:To provide a body fluid sample which can be directly thrown into sewerage after using and, at the same time, can be efficiently infiltrated with a body fluid in such a state where the infiltrating process of the body fluid can be visually traced. CONSTITUTION:The sample is constituted by providing a body fluid collecting section 41, body fluid expanding sections 42, and body fluid discriminating sections 43 and 43' which are connected to each other on one surface of a platy substrate 5 and the substrate 5 and sections 41, 42, and 43 are constituted of a water dispersing base material. The cross-sectional area of the section 41 in the direction perpendicular to the infiltrating direction of a body fluid into the inspecting body is made larger than the cross-sections areas of the sections 42 in the direction perpendicular to the infiltrating direction of the body fluid.
Patent JP-H10191130-A (JP)
Title: Electronic camera
Inventor: TAMAMURA HIDEO
IPC: G03B17/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the sizes and weight of the entire camera and to improve the functions and the performance of the camera by configuring the camera with an electronic camera main body that is able to pick up an image by its single body and a recording section that is able to be combined with the electronic camera and adopting the configuration that various function are enhanced in the case of the integration. SOLUTION: An electronic still camera main body 1 is configured to pick up a still image by its single body. On the other hand, its optical system and its image pickup system, in the case that they are combined with a recording section main body 20, pick up a moving image in cooperation with an optical system built in the recording section main body 20 and the picked-up image is recorded on a recording medium at the recording section. A finder of the electronic still camera main body 1 acts also like a finder for moving image pickup in the case of the combination. In the combining operation, the electronic still camera main body 1 is fitted to a recessed part of the recording section main body 20, claws 23, 26 and a groove 7 or the like are engaged with each other and contacts 22 or the like are in contact with each other.  In the case of removing the electronic still camera main body 1 from the recording section main body 20, engagement of the claws 23, 26 and the groove 7 or the like is released by the operation of knobs 24, 25.
Patent JP-H07243884-A (JP)
Title: Flowmeter for highly viscous fluid material
Inventor: AOKI AKIO
IPC: G01F23/288
Filed: 1993-12-29
Abstract: PURPOSE:To enable highly accurate measurement of a flow rate of highly viscous material such as sludge flowing through a conveyance tube regardless of the filling rate of the fluid material. CONSTITUTION:This apparatus is made up of a flow velocity measuring means 13 to measure a flow velocity of a highly viscous fluid material within a conveyance tube 12, a filling rate measuring means 16 to measure the filling rate of the highly viscous fluid material within the conveyance tube 12 and an arithmetic device 20 to compute a flow rate of the highly viscous fluid material within the conveyance tube 12 based on the flow velocity of the fluid material measured by the flow velocity measuring means 13 and the filling rate of the fluid material measured by the fitting rate measuring means 16.
Patent JP-2000172426-A (JP)
Title: Coordinate input device
Inventor: SATO HAJIME
IPC: G06F3/03
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To constitute a vibration input coordinate input device so that a vibration input means is made cordless for a coordinate input device main body and coordinate input can be performed with high precision. SOLUTION: A light emitting element 22 is provided to a vibration input pen 21 which comes into spot contact with a vibration transmission plate 8 to input vibration and driven once the pen 21 is driven to output a light signal. On the main body side of the coordinate input device, an optical detecting circuit 2 detects the light signal and a signal processing circuit 3 processes its detection signal to generate a signal indicating the oscillation timing of the pen 21; and the signal is inputted to an arithmetic control circuit 1 and used as a start timing signal for starting the measurement of the vibration transmission time from a vibration input point on the vibration transmission plate 8 to vibration sensors 6a to 6d.  The constitution of the signal processing circuit 3 makes it possible to generate the signal indicating the oscillation timing, i.e., detect the oscillation timing with high precision.
Patent JP-2000169128-A (JP)
Title: Carbon sheet, conductive composite sheet and their production
Inventor: NANBA YOICHI
IPC: H01G11/44
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode sheet having a sufficient electrostatic capacity, excellent in producibility and free from deterioration even when it is repeatedly charged and discharged, and to provide an activated carbon electrode sheet which is obtained by composting the electrode sheet and by which the problems of handling property, resistance between the electrode sheet and the current collecting metal sheet or the like are solved. SOLUTION: This carbon sheet is produce by using 70-85 wt.% activated carbon powder having an average particle diameter of 1-30 μm, 7-20 wt.% phenol resin powder having a weight average molecular weight of <=100,000 and 70-20 wt.% cellulosic fiber and has electrostatic capacity of aqueous electric double layer capacitor of at least 25 F/cc or the electrostatic capacity of organic electric double layer capacitor of at least 20 F/cc. The laminated composite sheet is obtained by laminating the sheet obtained by a wet sheet forming method on a metal sheet or conductive formed sheet containing graphite and firing the layers at 220-400 deg.C under a pressure of >=5 kg/cm2 to unify. This electric double layer capacitor is obtained by using them.
Patent JP-H09176570-A (JP)
Title: Two-pack type of solventless urethane-based resin coating agent
Inventor: OGAWA TERUHIKO
IPC: C08J7/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a two-pack type of solventless urethane-based resin coating agent, having excellent smoothness when applied to a body, bearing a strong adhesion even to the body such as a foamed plastic and capable of maximally accomplishing the purpose of the surface protection. SOLUTION: This two-pack type of solventless urethane-based resin coating agent comprises (A) a polyisocyanate component, (B) a polyol component and (C) a catalyst. The polyol component (B) comprises a N,N,N',N'- tetrakis[hydroxypropyl]ethylenediamine-based compound (B1) and the other polyol (B2), while the catalyst (C) is composed of a bismuth-based compound. A typical example of the polyisocyanate component (A) is diphenylmethane diisocyanate-based polyisocyanate. A typical instance of the other polyol (B2) of the polyol component (B) is polypropylene glycol. As a typical example of the catalyst (C), bismuth-based compound is used.
Patent JP-H06154782-A (JP)
Title: Assembled machine of fully automatic intermittent aeration for effecting aeration and discharge
Inventor: MIHASHI KAORU
IPC: C02F11/12
Filed: 1992-11-17
Abstract: PURPOSE:To reduce troubles and maintenance and to treat excessive sludge under optimum conditions according to a treatment process by simplifying the combination of machines for controlling aeration time by detecting settling velocity of sludge by means of a light sensor in a batch type intermittent aeration method wherein organic contaminants, nitrogen, and phosphorus are removed from waste water at high efficiency. CONSTITUTION:There are provided an assembled machine which is supported by a plurality of floats 1 each having therein a water chamber able to introduce and discharge water (treatment) and which effects surface aeration and cleaning of projecting and receiving surfaces of a light sensor by means of a surface aeration machine 2 in its floating state and effects discharge of supernatant water in its submerged state, and an excessive sludge concentrating device wherein sludge containing a relatively large number of filiform bacteria, as specific characters of a batch type activated sludge process, is filtered and concentrated by means of bundles of monofilament fibers.
Patent JP-H09164951-A (JP)
Title: Lock adjusting mirror for point lock
Inventor: UMANO MITSUHIRO
IPC: B61L5/10
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To confirm the lock state in an easy attitude by removably providing a box main body having a mirror fitted on the upper face side adjustably for the erecting angle and a luminaire fitted on the front face side on an inspection window for inspecting the lock state between a lock rod and an insertion lever. SOLUTION: This lock adjusting mirror 16 is provided with a box-like box main body 17, a luminaire 18 is fitted on the front end face side, and a mirror 20 adjustable for the erecting angle via a knob is fitted on the upper face side. A fixing metal 21 fixing the box main body 17 to the inspection window 14 of a point lock main body 10 is provided on the front end side lower face of the box main body 17. When the lock state between the lock rod and insertion lever in the point lock main body 10 is to be confirmed, the inspection cover 15 of the inspection window 14 is released, the box main body 17 is fixed on the lower end side of a window frame via the fixing metal 21, then a knob is rotated to adjust the erecting angle of the mirror 20, and the lock state is confirmed via the mirror 20.
Patent JP-2000184628-A (JP)
Title: Stator for motor
Inventor: OCHI HIDEKI
IPC: H02K1/14
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a stator for a motor capable of improving the motor characteristics by reducing the eddy-current loss caused by the fluctuation of magnetic flux in the circumferential direction at the tip of the magnetic pole of the stator. SOLUTION: A yoke 11 of a stator 1 for a motor is formed by pressing, stacking and caulking silicon steel plates. The magnetic pole parts 3 of the stator is formed by pressing hard magnetically soft steel powder metal to be molded into the shape of the magnetic poles as shown in a figure. The fitting parts 4 of these magnetic pole parts 3 are press fitted into the yoke 11 to structure a stator core. The magnetic flux which passes through from the magnetic pole 31 of the stator to the tooth parts 22 of a rotor is attracted from the parts corresponding to openings toward the tooth parts 22 because of the presence of the openings between the tooth parts 22. This stator reduces eddy- current loss arising from the eddy-current caused by the fluctuation of magnetic flux.
Patent JP-2000166797-A (JP)
Title: Water saving apparatus for showerhead
Inventor: SHIRAI TOSHIHARU
IPC: A47K3/28
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a water saving apparatus for a showerhead, capable of providing sufficient water pressure while saving water. SOLUTION: This water saving apparatus comprises a nozzle portion 11 interposed between a shower hose 4 and a showerhead 5 and connected to the shower hose 4 while its line cross section decreases in the direction of water flow, a throat portion 12 provided forward and away from the end of the nozzle portion 11 in the direction of water flow, and a chamber portion 13 provided between the nozzle portion 11 and the throat portion 12 and communicated to atmosphere. The apparatus also includes a diffuser portion 14 provided continuously with the throat portion 12 and connected to the showerhead 5 while its line cross section increases in the direction of water flow.
Patent JP-H09185397-A (JP)
Title: Speech information recording device
Inventor: TAKAHASHI HIDEYUKI
IPC: G10L19/20
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reproduce an excellent speech without deterioration in speech quality at a switching place at reproduction time by providing a control means which continues the encoding by the same speech encoding means until the decision result of a speech decision means indicates that a sound is voiceless and switches the encoding to another speech encoding means once the voiceless sound is decided. SOLUTION: The input signal from a microphone 1 is converted by an A/D converter 4 into a digital signal and a speech decision unit 16 decides whether the sound is voiced or voiceless. Then when a user switches an operation input part 18 during sound recording to select a high-quality sound recording mode or long-time sound recording mode, a system control part 17 places a coder decoder 14 or coder decoder 15 selectively in operation according to the switching operation for the sound-recording mode. The encoding by the same encoder decoder is carried on until the decision result of the speech decision unit 16 indicates the voiceless sound, and once the voiceless sound is decided, the switching to another encoding means is performed.
Patent JP-H06181530-A (JP)
Title: Solid-state image pickup camera
Inventor: SUZUKI MASAHARU
IPC: H04N5/378
Filed: 1992-12-11
Abstract: PURPOSE:To improve picture quality and to reduce cost by reading out the picture data of a solid-state image pickup element along geometric deformation due to the geometric distortion of an image generated by an image pickup zoom lens and executing distortion aberration correction. CONSTITUTION:When a focal length information obtained by a focal position detecting circuit is included within the distortion aberration correcting range of the image pickup zoom lens, a variable SW1 is turned on and a signal generated from a CCD 10 is outputted to an amplifier 6. A distortion aberration correcting circuit formed from the amplifier 6 up to an interpolation circuit 12 is driven, distortion averration correction is executed based on the signal outputted from the CCD 10 and address information outputted from an address storing circuit 11 and a corrected signal is outputted to a video signal processing circuit 13. When the focal length information is outside the range, the SW1 is turned off and the signal of the CCD 10 is directly sent to the circuit 13, which generates and outputs a video signal. When a zooming mechanism is driven, focal length information is newly detected and the operation is executed. Thereby the allowable value of distortion of the zoom lens can be improved and the size and price of the lens can be reduced.
Patent JP-H09187047-A (JP)
Title: Line selection device
Inventor: MUNAKATA TADAO
IPC: H04Q3/58
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To allow the device to report occurrence of a fault of its own device to a maintenance center via a telephone network. SOLUTION: On the occurrence of a fault in the line selection device 1, an AL relay 21 of a trunk circuit 11-8 is thrown to the position of a hybrid transformer 30 to form a loop in a maintenance exclusive line Nm1 , a telephone network (B) 4 is used to detect loop forming of the maintenance exclusive line Nm1 to form a loop to a maintenance exclusive line Nm2 and a maintenance center 261 detects loop forming of the maintenance exclusive line Nm2 . Thus, the occurrence of a fault of the line selection device is reported the maintenance center 261 via the telephone network (B) 4.
Patent JP-H11184288-A (JP)
Title: Fixing device
Inventor: HANIYU NAOHIKO
IPC: G03G15/20
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that hot offsetting is hardly caused. SOLUTION: This fixing device, provided with a heating roller 91 equipped with a halogen heater lamp (heating means) 210, the pressure roller 92 held in press contact with a heating roller 91, the cooling roller (cooling member) 350, disposed so as to be held in contact with an area out of the passing area of transfer material of the minimum size inside the passing area of the maximum size on the heating roller 91, is allowed to adopt the metallic roller as the heating roller 91, and to adopt the roller, as the cooling roller 350, that a silicone rubber layer 352 (elastic layer with thermal conductivity ratio is more than 0.16 W/mK) is formed on the periphery.
Patent JP-H07194893-A (JP)
Title: Clothes dryer
Inventor: KOBAYASHI KOHEI
IPC: D06F58/02
Filed: 1993-12-28
Abstract: PURPOSE:To ensure the air quantity of an exhaust fan and improve clothes drying efficiency without considering a counterplan such as material change when a fan belt is elongated by a secular change. CONSTITUTION:The driving force of a driving motor 51 is transmitted to an exhaust fan through a fan belt (round belt) 55 laid between a rotating pulley 42c and a driving pulley 54. Thus, the exhaust fan is rotated at high speed. When the total operating time reaches a predetermined standard time, a lever clutch 71 is operated, and its lever 71a pushes down a locking plate 62a to extend a tension coil spring 62 in the arrowed direction A. A pulley 61 is energized in the same direction by the elongation of the tension coil spring 62, the elongation of the fan belt 55 is consequently absorbed, and its tension is kept constant.
Patent JP-H0617210-A (JP)
Title: Production of aluminized titanium containing chromium, tantalum and boron
Inventor: SHII CHIN FUAN
IPC: C22C14/00
Filed: 1991-12-18
Abstract: PURPOSE: To develop a Ti-Al base alloy having fine crystal grain structure and excellent ductility by inoculating the molten Ti-Al alloy containing specific contents of Cr and Ta with B and applying thermal mechanical working to a cast alloy.  
     CONSTITUTION: After adding 0.5-2.0% B as an inoculant to the molten Ti-Al base alloy containing 41-55.5% Ti, 43-48% Al, 0-3% Cr, 1-6% Ta, the molten alloy is cast into a mold. The molten alloy whose crystal structure is fined, whose fluidity is improved and whose viscosity is lowered with the inoculant of B is made flow in every corner of even the mold having complicate shape to obtain the cast alloy having good formability. To the cast material, the thermal mechanical working of high temp. isobaric compressing method, etc. at a high temp. under high pressure, is applied to obtain the Ti-Al alloy having fine crystal structure and excellent strength and ductility. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11178754-A (JP)
Title: Vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L5/14
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner avoiding a suction port body from absorbing a floor surface and avoiding air from being discharged to outside from the suction room of the suction port body. SOLUTION: The cleaner is provided with a vacuum cleaner main body 20 provided with a dust collecting room 21 and an electric blower 22 making this room 21 negative pressure, the suction port body 50 forming the suction room 56 with a suction aperture at its bottom surface, a suction pipe 60 communicating the room 21 and the room 56, and an exhaust pipe 70 communicating an exhaust room 23 and the room 56. The blower 22 sucks air in the room 56 into the room 21 through the pipe 60 to return this sucked air from the room 23 to the room 56 through an exhaust pipe 70 to circulate air. In the case, the diameter of the pipe 70 is made larger than that of the pipe 60 to make the pressure in the room 56 of the body 50 nearly atmospheric pressure.
Patent JP-2001134671-A (JP)
Title: Method for anonymously providing advertisement service for situations
Inventor: ARATAKI TOSHIMASA
IPC: G06Q50/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling the job hunting of wide range while minimizing the registration of privacy information on the condition of not always providing the job hunting service of wide range since most of services limit reference to contracted enterprises from the consideration of privacy in spite of uneasiness of privacy and difficulty in use for a person, who wants to change a job, since the privacy information such as name, address and telephone number is required at the time of registration for conventional Internet job hunting service. SOLUTION: Only the registration of an electronic mail address is required as privacy information and that electronic mail address is not disclosed so that extremely high anonymity can be provided. Since the privacy information is not disclosed, it is not necessary to limit the reference to the contracted enterprise, either, and the situations-vacant advertisement service of wide range is enabled.
Patent JP-H07196290-A (JP)
Title: Screw jack
Inventor: AMANO TATSUJI
IPC: B66F3/16
Filed: 1993-12-28
Abstract: PURPOSE:To simplify machining and reduce cost by fitting a ram guide inside of a cylindrical case protruding on a base and forming the case into a square for a telescope type screw jack, a ram being within the ram guide. CONSTITUTION:A screw jack comprises a cylindrical case 2 protruding on a base 1, a ram guide 3 fitted slidably within the case 2, and a ram 4 fitted slidably within the ram guide B. The case 2 is formed to be conical cylinder in the lower portion and then to be square cylinder upward. Then, by means of bead at each corner portion 21, the strength is enhanced, and thus, the fitting of the each corner portion 21 in a channel 22 is positive for the ram guide 3. On the other hand, the ram guide 3 is cylindrical. Around it, bead 31 for fitting in each corner channel 22 protrudes on the case 3. At the lower end of the bead 31, a fitting protrusion is formed to engage with a fitting protrusion formed at the channel, in the case 2.
Patent JP-H11253187-A (JP)
Title: Production of l-serine by fermentation process
Inventor: SUGA MIKIKO
IPC: C12P13/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a bacterium which converts glucose into L-serine, and also provide a method for producing, on a commercial scale, or accumulating L-serine in a culture solution by the conversion function of the bacterium. SOLUTION: This method for producing L-serine cultures a coryneform group of bacteria, having L-serine productivity, at least one of phosphoserine phosphatase activity and phosphoserine transaminase, and, preferably an introduced gene coding for D-3-phosphoglycerate dehydrogenase freed from feedback inhibition by L-serine, in a culture medium, and recovers the L-serine from the culture medium.