baber/WOPTO huggingface dataset:
Patent JP-H07241257-A (JP)
Title: Forming device for simplified seat cover of western style toilet
Inventor: SHIMIZU HISANOBU
IPC: A47K13/18
Filed: 1994-03-02
Abstract: PURPOSE:To easily form a seat cover of western style toilet by using toilet tissue paper delivered from a paper roll. CONSTITUTION:Claw gears 3a, 3a extending in the right and left directions of the toilet tissue paper 2 and to supply a wrinkle 2A being shallowed gradually are formed on two gears 3F, 3R of a wrinkling roller 3 holding the surface and back of the toilet tissue paper 2 in-between. A press roller 4 holding the surface and back of the toilet tissue paper 2 delivered from the wrinkling roller 3 is constituted of two conical rollers 4F, 4R which deliver the toilet tissue paper 2 as bending in either a right or left direction by compressing the wrinkle 2A. A simplified sanitary cover convenient to cover the seat of the western style toilet can be folded in a form by passing the toilet tissue paper 2 through the wrinkling roller 3 and the press roller 4. The toilet tissue paper can also be drawn out when stopping the function of the press roller 4, etc.
Patent JP-H03259528-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUKAWA HIDETOSHI
IPC: H01L21/31
Filed: 1990-03-09
Abstract: PURPOSE:To prevent dimensional spread at lower side, and form an excellent pattern on an Si3N4 film and an Si substrate, by stacking the Si3N4 film and a resist mask on the Si substrate, performing heat treatment after the surface is modified by exposure to plasma gas, and turning the resist aperture section into a curve type. CONSTITUTION:On a semi-insulative GaAs substrate 1, an Si3N4 film 2 and a photoresist mask 3 are stacked by a plasma CVD method. By plasma etching using CF4, an aperture is formed in the Si3N4 film 2, and the resist 3 (PMMA) is modified; the aperture section of the resist 3 is worked into a curve type by heat treatment at 170 deg.C in N2 for about 30 minutes; by wet etching, the GaAs substrate 1 in the aperture part of the resist 3 and the Si3N4 film 2 is scrapped off and covered with Ti 4. Since the mutual adhesion of the substrate 1, the Si3N4, and the PMMA resist is excellent, the permeation of etching liquid into the interface can be prevented, and accurate wet etching completely equal to an upper pattern can be realized.
Patent JP-S61217985-A (JP)
Title: Static type ram
Inventor: KOYAMA YOSHIHISA
IPC: G11C11/34
Filed: 1985-03-25
Abstract: PURPOSE:To lower a precharge electric wave and lower its peak value by amplifying a level of a complementary data line to which a memory cell is connected by the first precharge signal and short-circuiting the complementary data line at the second timing. CONSTITUTION:Under a condition in which a chip selecting signal is made low level, when any one of address signals Ai is changed, an address signal chage detecting circuit ATD detects this and makes the first precharge signal phip high level for a fixed period and the inverse of phip low level. An amplifying circuit makes the outputs of the precharge signals in a high impedance conditions when the precharge signal phip is brought into the low level and the inverse of approx.=p into the high level. Thereafter, a second precharge signal phis is brought into the high level, and an MOSFET Q22 and the like are turned on. According to this, complementary data lines D0, the inverse of D0 are precharged to an intermediate level such as about Vcc/2.
Patent JP-H08256346-A (JP)
Title: Digital convergence device
Inventor: FUJIWARA MASANORI
IPC: H01J29/96
Filed: 1995-03-17
Abstract: PURPOSE: To attain proper convergence correction without increasing circuit scale by providing plural memories in the digital convergence device and providing convergence adjustment data to the plural memories and applying time base processing to the data. CONSTITUTION: The device is provided with a selection circuit 9 used to apply time base multiplex to correction data in a 1st memory 6 and a 2nd memory 5, a vertical interpolation section 10 applying vertical interpolation to the data, and the data are latched, D/A-converted and the result is given to a low pass filter. Thus, the data are converted into analog data in response to the correction amount, a correction signal is fed to each convergence coil and each video color signal processing circuit 18 for R, G, B data and the correction signal is fed to a projection tube.
Patent JP-S53142956-A (JP)
Title: Coated roll
Inventor: CHIYONOBU TOSHIMI
IPC: F16C13/00
Filed: 1977-05-20
Abstract: PURPOSE: A coated roll, for use of transformation units, which has improved resistance to wear, resistance to impact, and resistance ot peeling of the coating material, by spirally burying the reinformcing material such as metallic wire or belt, etfc., within the coating material for lining the coated roll. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06269511-A (JP)
Title: Fire extinguishing facility and fire extinguishing method for free access floor
Inventor: KOJIMA KAZUYA
IPC: A62B13/00
Filed: 1993-03-18
Abstract: PURPOSE:To provide a fire extinguishing facility and a fire extinguishing method which enable a large quantity of air to be supplied at low velocity into a living room where a fire is occurring, and can form a smoke layer in the vicinity of the ceiling hereby, and enable sufferers to take refuge safely, and can exhaust smoke efficiently, and further facilitate the recovery work after extinguishment of a fire due to the extinguishment using carbon dioxide. CONSTITUTION:These are a fire extinguishing facility comprising a blowout port 3, which is placed in the vicinity of a floor panel 2 connecting the interior of a room with the inside 1 of a floor, inside the room with a free access floor, a fair supply device and a carbon dioxide supply device 24, which lead to the blowout port so that they can supply air and carbon dioxide K, respectively, into the room through opening and closing mechanisms from the inside of the floor and ducts 7 and 7', a suction port 4, which leads to the interior of the room, being placed provided in the vicinity of the ceiling, and a air and smoke exhauster, which leads to the duct 6 and the suction port through an opening and closing mechanism, and a fire extinguishing method comprising a process of evacuating sufferers while supplying air into the interior and a fire extinguishing process of supplying carbon dioxide into the exterior after refuge from a fire.
Patent JP-H11223130-A (JP)
Title: Heat-sealed engine
Inventor: YOKOTA MAAKU SETSUSON
IPC: F01B9/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an engine to improve fuel consumption through the recovery of an exhaust heat. SOLUTION: A piston 1, and a piston 2 having a sectional area larger than that of the piston 1 are arranged in a connection state such that the amplitudes of both are brought into the same as each other and operation is delayed by a 172 cycle. A valve 3 for intake air and a valve 4 for exhaust are arranged at the cylinder of the piston 1, and the valve 4 is connected to a combustion pipe 8 through a retrograde type heat exchanger 7. A combustion pipe 8 is connected to the valve 5 for intake of the cylinder of the piston 2. Further, a valve 6 for exhaust is arranged at the cylinder of the piston 2, the outlet thereof is connected to the intake port 11 of the retrograde type heat-exchanger 7 and after an exhaust heat is recovered, the exhaust heat is discharged through an exhaust port 12 to an external part 15.  A crank shaft 14 is arranged in a manner to receive the force of the piston 2, and the whole of an engine is wrapped with a heat insulation material 13.
Patent JP-S52142569-A (JP)
Title: Temperature measuring device for inside rotor of electric motor
Inventor: KOSUGE HIROSHI
IPC: G01K7/00
Filed: 1976-05-21
Abstract: PURPOSE: To manage the most thermally weak portion of a motor by calculating the temperature variation level, which is very similar to the actual temperature variation level of the rotor of the motor, with the use of a motor current signal detector, a conversion coefficient presetter and a converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58175732-A (JP)
Title: Composite heating cooker
Inventor: IKEDA NOBUO
IPC: F24C15/02
Filed: 1982-04-07
Abstract: PURPOSE:To prevent a leakage of microwave and improve a heat insulation of the cooker device by a method wherein a gasket of semicircular heat-resistant resilient body is arranged along the inner wall of the door, while its one side is fixed between the door inner wall and the sealing wall. CONSTITUTION:Only a side end surface of the gasket 14 of semi-circular section composed of a heat-resistant resilient body is held between the door inner wall 8 and the edge of the groove in the sealing wall 9 so as to cause the pressure to be released when the door 3 is closed at a non-fixed part. With this arrangement, when the door is closed, the gasket 14 is collapsed by a slight pressure, so that even if the cooker is designed such that a height of the gasket 14 is higher than the door inner wall 8 with the door 3 being opened to have an effect against a clearance as big as possible, it is possible to prevent an occurrence of clearance between the door inner wall 8 and the front wall 15 of the heating chamber. Thus, it is possible to improve a heat insulation effect.
Patent JP-S63226948-A (JP)
Title: Hybrid integrated device
Inventor: ITO TOMIO
IPC: H01L23/02
Filed: 1987-03-16
Abstract: PURPOSE:To enhance the integration density without expanding an external shape by a method wherein a separate hybrid integrated circuit is constituted and a connecting electrode is installed at the inside face of a lid while another connecting electrode is installed at a package so that both connecting electrodes can be connected to each other by an airtight sealing operation of the lid and the package. CONSTITUTION:At a hybrid integrated device where a hybrid integrated circuit is constituted at an inside bottom 3a of a package 3 and the upper part is sealed airtightly by a lid 7, a separate hybrid integrated circuit is constituted at an inside face of the lid, and connecting electrodes 9 are installed; connecting electrodes 5 are also installed at the package 3; when the lid 7 and the package 3 are sealed airtightly, both connecting electrodes 9, 5 are connected mutually. For example, after individual prescribed electronic components have been connected to wiring patterns at an inside bottom 3a of the package 3 and other wiring patterns at an inside face 7a of the lid 7, a solder ring 6 is brought into coincidence with 9 stepped part 3b of the package 3. Then, the lid 7 is positioned and is put on the upper face of the solder ring 6; after that, the solder ring 6 is melted by heating; electrodes 4 and 8 for airtightness use and the connecting electrodes 5 and 9 are molten-bonded.
Patent JP-S63226867-A (JP)
Title: Secondary ion mass spectrometer
Inventor: NAGAI KAZUTOSHI
IPC: H01J49/04
Filed: 1987-03-16
Abstract: PURPOSE:To improve the quantitativeness of the analysis by measuring the mass spectrum of secondary ions emitted from a sample with each mass sweep signal and the output signal maximum value from a mass spectrometer for it. CONSTITUTION:After a vacuum container 5 is exhausted by a vacuum pump 6, high-speed ions 7 from an ion source collide with a sample 2, and secondary ions 8 are emitted from the sample 2. On the other hand, a low-frequency sawtooth generator 11 and a mass sweep signal generator 12 are driven by pulses with the preset repetition frequency generated by a pulse generator 13, the low-frequency sawtooth voltage is applied to the sample 2 via a sample holder 3, and the mass sweep signal changed in step waves synchronously with the sweep frequency of the sawtooth wave voltage is fed to a mass spectrometer 4. When a peak hold circuit 14 records the maximum signal of the output of the spectrometer 4 and feeds it to the Y axis of an XY recorder 15 and ions 8 are emitted from the sample 2, secondary ions are emitted with the maximum efficiency from the sample element every time a pulse is generated from the generator 13, and the maximum output is obtained from the spectrometer 4.
Patent JP-S63226187-A (JP)
Title: Television image/satellite image display system
Inventor: HARUNO TATSUO
IPC: H04N5/445
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a video signal from a television signal, as a varicolored display image by a satellite image display technique, and also, to save a television image by sharing an image data storage means, an image data contents display means, and a control means for controlling them provided on the respective systems. CONSTITUTION:A sound signal of a fetched television signal is reproduced by a voice converter 41 and becomes audible sound by a loudspeaker 42, and a video signal is converted from an analog signal to a digital signal by a television signal A/D converter 43. These digitized image signal data from a meteorological satellite and digitized video signal data from the television signal are selected alternatively through a CPU 21 and a data bus part 22 by a selecting operation of a control part 20 having both a function of an operation control part of a satellite image display system and a function of a data control part of a televise image display system, and stored temporarily in an IC memory part 5 equal to that which is used the satellite image display system. As for the data which has been stored temporarily, its contents are recorded or displayed through the CPU 21 and the data bus part 22 by various commands from the control part 20. In such a way, the component can be decreased.
Patent JP-H08256282-A (JP)
Title: Image pickup device
Inventor: ISHIGURO YASUO
IPC: H04N5/372
Filed: 1995-03-17
Abstract: PURPOSE: To obtain the image pickup device with durability in which a magnification is switched at a high speed. CONSTITUTION: A light from an image pickup object 12 is made incident onto a beam splitter 28 as an optical path split means via full reflection mirrors 22, 24 and a lens 26. The light transmitted through the beam splitter 28 is led to a 1st solid-state image pickup device 14 and the light reflected by the beam splitter 28 is led to a 2nd solid-state image pickup device 18. Since the dimension of the two image pickup devices 14, 18 differs from each other largely, an image signal with a different magnification is obtained respectively from the two image pickup devices 14, 18. An image signal circuit 38 being an image information selection means selects either of the image signal to attain a high speed magnification switching operation.
Patent JP-H10250352-A (JP)
Title: Vehicular air conditioner
Inventor: TAKAHASHI TSUNESATO
IPC: B60H1/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature difference of an air conditioned wind blown out from each blow out port, in a vehicular air conditioner constituted so as to blow out the air conditioned wind facing to the upper half of the body of an occupant from the blow out port provided on both ends of the cross direction of a vehicle. SOLUTION: In this vehicular air conditioner, a first blow out opening part for the side 19a and a second blow out opening part for the side 19b are formed so as to line up to the orthogonally crossing direction with the side by side placing direction (vehicular width direction) of a cold wind passage and a bent warm wind passage. Three way branch duct 13 is installed in these opening parts and by three way branch duct 13, an air conditioned wind sent to a first blow out opening part 19a for side is sent to a vehicular one end side (right side) and the air conditioned wind sent to a second blow out opening part for side 19b is sent to the vehicular other end side (left side).
Patent JP-S60226829-A (JP)
Title: Separating agent consisting of polysaccharide derivative
Inventor: NAMIKOSHI HAJIME
IPC: C07B57/00
Filed: 1984-03-29
Abstract: PURPOSE:A separating agent useful for preparing an optically pure compound, having high-quality optical isomer discrimination ability, showing different adsorption power on optical isomers of compound, comprising a polysaccharide derivative containing an acryl group, etc. as a substituent group as an active ingredient. CONSTITUTION:A separating agent comprising a polysaccharide derivative (a polysaccharide having <=10-<=500 number-average polymerization degree is easily handleable) containing an acyl group shown by the formula I or a carbamoyl group shown by the formula II (R is an atom group having a skeleton consisting of conjugated pi bond system, and >=5 bonds in the shortest path existing between an atom contained in the atom group, being linked to carbonyl group or to amino group, and an atom locating at the remotest position from the atom, contained in the pi bond system) as a substituent group as an active ingredient. The separating agent is usually used in gas chromatography, thin layer chromatography, etc.
Patent JP-H09249763-A (JP)
Title: Polypropylene resin foam particle
Inventor: TARUMOTO HIROYUKI
IPC: B29K105/04
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a low density, abundant in independent foams, and low shrinkage foam particle, without using a peroxide which requires caution in handling. SOLUTION: This polypropylene resin foam particle is obtd. by melting and kneading a base resin mainly comprising a polypropylene resin which has a Z average mol.wt. Mz of at least not less than 2.0×10<6> , a Mz/Mw(weight average mol.wt.) of not less than 3.0, and a mol.wt. curve (by gel permeation chromatograph) having a camel type bump showing the content of a branched polymer in the polymer region, a crosslinking additive, and a foaming agent, in an extruder, then by being foamed by pushed out of the extruder, and being cut.
Patent JP-S51137024-A (JP)
Title: An injection carburetor
Inventor: ABE KAZUMI
IPC: F02M69/00
Filed: 1975-05-21
Abstract: PURPOSE: An injection carburetor capable of fixing the delivery pressure of a plurality of delivery pressure control valves at the same pressure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61220660-A (JP)
Inventor: KENESU II RIIDERU
IPC: A61G9/00
Filed: 1986-03-19
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-S60219153-A (JP)
Inventor: ROORENSU AARU MAIYAASU
IPC: B60T13/56
Filed: 1985-03-26
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-H02241673-A (JP)
Title: Joint structure
Inventor: HATA NORIYUKI
IPC: B23K9/00
Filed: 1989-03-14
Abstract: PURPOSE:To simply join integrally both members by forming a projecting hole flange part in one of two tubes, etc., and forming a recessed hole flange part in the other, fitting the projecting hole flange part into the recessed hole flange part and joining peripheral edges of the fitting parts. CONSTITUTION:As for a heat exchanger 1, six tube materials 2-1 - 2-7 are bundled and joined integrally, and each of these pipe materials in constituted of an outer cylinder 3 and an inner cylinder 4 of a double cylindrical structure, and the upper and the lower ends are closed up by ring-like cover members 5, 6. In the outer cylinder and the inner cylinder, ring-like chambers S1 - S7 are formed and in other pipe materials than the center tube material, partition plates 11 - 16 are provided. By burring, a projecting flange part 3d and a recessed flange part 3e are formed on the upper and the lower sides of the outer cylinder 3 of the tube material, respectively, both of them are fitted and peripheral edges of fitting end parts are welded, and a passage 9 for allowing the chamber S3 and the chamber S4 to communicate with each other is formed. In such a way, while forming the passage between both the members at a low cost and simply, both the members can be joined integrally.
Patent JP-S55152950-A (JP)
Title: Stepless transmission plastic ring for regulating revolutional number changed by varied temperature
Inventor: FUUBERUTO KUROITSUAA
IPC: F16H55/56
Filed: 1979-05-16
Abstract: PURPOSE: To prevent a transmission containing a case and power transmitting elements having different stretch coefficients, from causing malfuction on account of temperature changes, by providing a plastic ring high in tensile coefficient between the case and a bearing sustaining an output ring.  
     CONSTITUTION: Axial distance between an adjust ring 6 and an output ring 7 can be adjusted by a drive ball 5 interposed between them, thereby enable to vary running speed of a stepless transmission. The transmission consists of a light metal case 20 and steel power transmitting elements consisting of a ball bearing 22, output ring 7, drive ball 5, adjust ring 6, roller 9, fixed ring 14 and others. A plastic ring 24 high in tensile coefficient is put between the bearing 22 and the case 20. As temperature rises, the ring 24 pushes the ring 7 to the left. The ring 6 is moved to the left due to a difference between tensile coefficients of the case 20 and power transmitting elements. Therefore a distance between both rings 6, 7 can be maintained constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05268417-A (JP)
Title: Picture reader
IPC: H04N1/00
Filed: 1992-03-17
Abstract: PURPOSE:To detect a focusing state with simple configuration and processing. CONSTITUTION:Picture data obtained by reading a focusing checking chart having a pattern on which white level areas and black level areas are arranged alternately by an image sensor are inputted to a latch 42 and a level difference detection circuit 43 at every picture element. The level difference detection circuit 43 obtains the level difference of picture data between adjacent picture elements over one line and the maximum value of the level difference values is obtained by a maximum value deciding circuit 44. Then a decision circuit 45 compares the maximum value obtained by the maximum value deciding circuit 44 with a reference value DR set in advance to decide the focusing state.
Patent JP-S57173743-A (JP)
Title: Resistance type gas sensor
Inventor: OOTSUKA YASUHIRO
IPC: G01N27/16
Filed: 1981-04-21
Abstract: PURPOSE:To improve an adhesive quality of a resistance wire to a substrate, by a method wherein heat resisting inorganic material powder, reacting and being adhered to the substrate, is mixed in a metal layer forming a resistance wire. CONSTITUTION:A resistance wire 2a is formed on a substrate 1 surface of a sensor element, and a ceramic coating layer 7, preventing short-circuiting of the resistance wire due to carbon contained in exhaust gas, is formed on a substrate, whereon the resistance wire is formed, to form a catalyst layer 4a thereon. Said resistance wire 2a is formed by a screen printing. The printing paste is prepared such that, in addition to Pt or other metal powder, 0.3-5pts.wt., based on weight of metal such as Pt, of a heat resisting inorganic material, for example, powder (mean particle size of 0.1-5mu), such as Al2O3, SiO2, MgO, TiO2, millute, having a better adhesive quality to the substrate 1 and the ceramic caoting layer 7, is mixed.
Patent JP-S52144145-A (JP)
Title: Treatment of distilled water
Inventor: HAYAKAWA KIYOSHIGE
IPC: C02F1/68
Filed: 1976-05-26
Abstract: PURPOSE: To provide a method of temporarily imparting hardness to distilled water obtained through treatment of sea water, in which sodium hydrogencarbonate and calcium chloride are added to the sidtilled water at the molar ratio of 2 to 1, so as to make pH change small in comparison of pH before reaction and pH after reaction. 
     COPYRIGHT: (C)1977,JPO&Japio