baber/WOPTO huggingface dataset:
Patent JP-H03158340-A (JP)
Title: Picture image communication device
Inventor: ISHII YUJI
IPC: H04N1/00
Filed: 1989-11-14
Abstract: PURPOSE:To provide only one sensor base and to reduce the process number of the assembly by installing a switching part sensor and a cutter sensor on a common sensor base. CONSTITUTION:When a switching part 12 is turned on or off, a change-over actuator 22 is operated linking to the movement of the part 12, and the operation of the change-over member 12 is detected by detecting the operation of the actuator 22 with a change-over sensor 19. And when a cutter 13 is operated, a cutter actuator 23 is operated linking to the movement of the cutter 13, and the operation of the cutter 13 is detected by detecting the operation of the actuator 23 with a cutter sensor 20. And by installing the change-over sensor 19 and the cutter sensor 20 on a common sensor base 18, only one sensor base 18 is used.
Patent JP-H07202949-A (JP)
Title: Wide-band equalizer with line length detecting function
Inventor: KURISHIYUNASUWAMII NAGARAJI
IPC: H04L25/03
Filed: 1994-11-30
Abstract: PURPOSE: To provide an automatic line length equalizer used for T1 or E1 repeater which is required for digital telephone communication. CONSTITUTION: In telecommunications system, an automatic line equalizer for T1 or E1 repeater is equipped with line state and length detector 200. This line state and length detector 200 also contains a first electric element, a second electric element and an amplifier circuit. The first electric element indicates fixed impedance and the second element presents variable impedance which varies as a function of gain control voltage of line equalizer. The amplifier is designed to generate outputs voltage as a function of the ratio of the first impedance of the first element to that of the second one. Output voltage of the amplifier indicates the state and the length of input line. The equalizer reacts against the indication of line state and length.  The indication of line state and length is used when switching the equalizer or performing coarse adjustment in order to correspond to various line states and length.
Patent JP-S62152361-A (JP)
Title: Brushless motor
Inventor: KAWAMOTO TETSUO
IPC: H02K29/00
Filed: 1985-12-23
Abstract: PURPOSE:To facilitate the magnetization of a permanent magnet used for a rotor and simple winding to reduce the cost, by appropriately setting the pole width and the dimension of the pole base of each magnetic pole of a stator. CONSTITUTION:A rotor 1 is provided with a cylindrical permanent magnet 2 magnetized with different poles alternately at equal intervals in the circumferential direction, a cup-formed yoke 3, and a rotary shaft 4; and the supply direction of the current in windings 11 arranged in a stator 5 is changed by the output of a magnetism-sensitive element 12. So far as the respective magnetic poles 6a, 6b of the stator 5 are concerned, an electrical angle for the magnetic pole surface width is arranged to be almost 90 degrees, and the width of the magnetic pole base is arranged to be sufficiently smaller than the magnetic pole surface width, and an electrical angle on the side of shorter distance between the magnetic poles is arranged to be almost 140 degrees, and the length from the center to the magnetic pole surface is formed to have a dimensional relation.
Patent JP-S62151696-A (JP)
Inventor: SEKI MASAHIKO
IPC: F16L37/06
Filed: 1985-12-25
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-H11132164-A (JP)
Title: Scroll compressor
Inventor: TSUBONO ISAMU
IPC: F04C18/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide high performance in the whole operation area by arranging a back face excessive intermediate pressure area to apply pressure slightly larger than intermediate pressure between suction pressure and delivery pressure to a turning back face being the anti-compression space side of an end plate of a scroll member. SOLUTION: An opposite surface side space of a valve element 100a leads to an intermediate pressure chamber 68 where a time average becomes intermediate pressure being pressure between suction pressure and delivery pressure by an intermediate side conducting passage 2α. Therefore, when pressure of a back face excessive intermediate pressure area 99 becomes higher than excessive intermediate pressure being a constant value correspondent to pressing force of a differential pressure regulating valve spring 100c in this intermediate pressure, the valve element 100a moves to the differential pressure regulating valve spring 100c side.  As a result, among gas and oil in a turning side surface area 67, one except flowing in a suction chamber 60 through a slidingly movable surface flows in the intermediate pressure chamber 68 through a back face side conducting passage 2β, a clearance between the valve element 100a and a valve seal surface 2j, a side surface of the valve element 100a, a valve hole 2f and an intermediate side conducting passage 2α. As a result, volumetric efficiency is improved, and a small and large capacity compressor is obtained.
Patent JP-2000119425-A (JP)
Title: Thermoplastic resin foam
Inventor: NAKANO YOSHINORI
IPC: C08J9/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resin foam excellent not only in heat resistance and but also in dimensional stability and mechanical strengths by incorporating a thermoplastic resin having a specified melting point (Tm) with a fibrillated liquid crystal polymer. SOLUTION: The thermoplastic resin used has a melting point (Tm) of 180-350 deg.C, a heat distortion temperature(HDT) of 18.6 kg/cm2 as measured under a load of 18.6 kg/cm2, a melt index of 0.1-20 g/10 min. This may be an optionally crosslinked one. The thermoplastic resin used is exemplified by a polyamide resin, a polyacetal resin, or a polycarbonate resin. The liquid crystal resin used is exemplified by a thermoplastic liquid crystal polyester. The fibrillated resin has an aspect ratio of, desirably, 50-5,000. The mixing ratio of the resin composition is desirably such that 0.1-60 pts.wt. liquid crystal resin is used per 100 pts.wt. thermoplastic resin. The blowing agent used is exemplified by a saturated aliphatic hydrocarbon, calcium carbonate, or carbon dioxide.
Patent JP-H09138756-A (JP)
Title: Test method/system using interpreter
Inventor: ONOUE KUNIHITO
IPC: G06F11/22
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce capacity (data quantity) as a whole test system. SOLUTION: In the test system operating in an interpreter system, a source file where the basic procedure of a test and data are mentioned is analyzed and executed 4 while it is changed in accordance with change item data 20 provided in accordance with a test item. At that time, change item data 20 corresponding to the test item is given in a basic test file. Change item data 20 corresponding to the test time is given as an individual change item file 2. A file change means 3 is provided in the analysis execution means 4.
Patent JP-H08152146-A (JP)
Title: Device for floor heating
Inventor: HASEGAWA HIROSHI
IPC: F24D3/16
Filed: 1994-11-30
Abstract: PURPOSE: To improve the durability and installation work by laying a plate having a hollow, where there is a gap between layer members juxtaposed on a base material, in a manner of filling the gap to which the hollow corresponds, laying a pipe member for passing a heated fluid through in the hollow, and then superposing a flooring member over the layer members. CONSTITUTION: First a base material 2 (compressed panel) with a prescribed thickness is provided on joists 11 and boards each with a prescribed breadth and as a layer member 3 are juxtaposed thereupon with a gap 4 between each two in keeping with the diameter of a cross-linked-polyethylene pipe (pipe member 5). Next conductive annealed copper plates (plates 7) are laid over the layer members 3. This annealed copper plate has a hollow 8 in the shape of an inverted letter Ω and at the part to be positioned at the gap 4. Then a single cross-linked-polyethylene pipe is passed though the hollows 8 by being fitted into each hollow 8 under pressure and run in a zigzag course. Subsequently a suitable flooring member 1, for example, a flooring material of tatami (straw matting) or wooden board, is superposed on the annealed copper plates.  For example, hot water is passed though the cross-linked-polyethylene pipe and the heat is transferred from the hot water to the flooring member 1 through the annealed copper plate.
Patent JP-H02143420-A (JP)
Title: Manufacture of hetero epitaxial film on silicon substrate
Inventor: HIRAYAMA HIROYUKI
IPC: H01L21/203
Filed: 1988-11-24
Abstract: PURPOSE:To obtain a compound semiconductor layer of desirable quality by passivating the clean Si surface with hydrogen atoms and using the Si as a substrate for hetero epitaxial growth. CONSTITUTION:Within an ultra-high-vacuum silicon molecular beam epitaxy apparatus, the rear face of an Si substrate 1 is heated by a heater 3 at 900 deg.C for 10 minutes so that a protecting oxide film on the surface is removed to provide a clean Si (100) face. The substrate 1 is then held at room temperature and hydrogen atoms obtained by cracking hydrogen molecule gas is supplied to the substrate 1 from an electron cyclotron resonance cell 6 so that the clean surface of the substrate 1 is totally covered with the hydrogen atoms. In order to operate the resonance cell 6, 3 sccm of hydrogen gas is first supplied to the cell 6 from a gaseous hydrogen molecule cylinder 7 while a flow is controlled by means of a sub-chamber 10 and then microwaves of 150 W are supplied to the cell 6 from a klystron 11 through a waveguide 8, whereby resonance plasma of hydrogen is created. The hydrogen gas is directed to the substrate 1 only by difference in pressure between the cell 6 and the growth chamber without applying any voltage to a plasma lead-out electrode 9.
Patent JP-S63148650-A (JP)
Title: Face-down bonding
Inventor: YOKOUCHI KISHIO
IPC: H01L21/60
Filed: 1986-12-12
Abstract: PURPOSE:To align mutual positions of an IC chip element and a circuit substrate easily by aligning the IC chip element with the circuit substrate by an infrared see-through method. CONSTITUTION:After mutual alignment between an IC chip element 1 which has an infrared light transmitting chip forming substrate 2 and non-light- transmitting pad electrodes 3 lead out from the substrate 2 and a circuit substrate 10 on which the chip element 1 is mounted is performed by an infrared see-through method, face-down bonding is carried out. By the infrared radiation 4 which is transmitted through the IC chip element 1, the patterns of the non- light-transmitting pad electrodes 3 are seen-through and, further, protruding electrodes against which the pad electrodes 3 are pressed are also seen-through. With this constitution, a highly accurate mechanical feeder can be eliminated and the mutual alignment at the time of bonding can be performed easily and economically.
Patent JP-H05147089-A (JP)
Title: Injection molding device having heating element divided into cavity forming inserts
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/00
Filed: 1991-11-13
Abstract: PURPOSE: To provide a nozzle that solves a problem in that thermal response is delayed due to cooling at the cavity insert and heating at the nozzle. CONSTITUTION: This thermal gate injection molding device has a cavity molding insert 14 separated from a high temperature nozzle, and the cavity molding insert 14 is provided with a combination of heating and cooling devices extending around the center molten bore leading to a gate 76. The insert 14 is also provided with an integrated electro-heating element 56, inside which multiple coils are arranged next to the gate 76. Drive force to the heating element 56 is turned on and off during the thermal gate cycle, and the combination of heating and cooling devices improves the thermal response to shorten the cycle time of injection molding.
Patent JP-H04171213-A (JP)
Title: Exhaust gas cleaning device for engine
Inventor: MUKAI TSUNESABURO
IPC: F01N3/28
Filed: 1990-11-05
Abstract: PURPOSE:To prevent heat dissipation from an exhaust air inflow section and enhance the coefficient of cleaning exhaust gas right after starting an engine by providing a flow passage control valve on the inlet side and the outlet side of a catalyser to change the flow direction of exhaust air to an opposite one near the outlet side of the catalyser and change it again near the inlet side of the catalyser. CONSTITUTION:In general, when an engine is in a warm-up condition, an exhaust air flow passage control valve 5 is opened by the force of a spiral spring 6 to allow uniform flow of exhaust air into a catalyser 2. When the engine is cool, a current flows in a solenoid 7 in accordance with signals from a water temperature sensor or an exhaust air temperature sensor to open a cutoff valve 8. As a result, lower pressure (negative) than atmospheric pressure in an inlet manifold is applied to a piston 10 to operate a lever 9 connected thereto for setting the exhaust gas flow passage control valve close. In such a state, exhaust gas flows through S1, S2 and S3 in sequence. It is thus possible to prevent heat dissipation to the outside and provide high exhaust gas cleaning coefficient.
Patent JP-H01136934-A (JP)
Title: Method for controlling temperature of wire rod in high frequency heating furnace
Inventor: MASAKI HIDENAO
IPC: C21D11/00
Filed: 1987-11-24
Abstract: PURPOSE:To secure drawn wire quality so that an aimed temp. is not out of an allowance range by putting the inlet position of a process at the time of starting wire drawing to the point and controlling the temp. of the wire rod at a tip part from here with high frequency electric power in accordance with the holding of working temp. CONSTITUTION:The wire rod 1 is worked at a deforming work process 2 and heat-treated at a high frequency heating process 3. The temp. control at the tip part from the point at the inlet position in the working process for the wire rod at the time of starting the wire drawing is execute with an arithmetic and controller 4 by setting the fixed value of plural terms 6a-6c in accordance with the holding heat of the working process, using a timer means 5 and changing the high frequency electric power with feed-forward control. After the working heat is fixed, the feed-back control is executed. By this method, the wire rod having good quality can be secured at a little waste wire.
Patent JP-H10121575-A (JP)
Title: Lightweight shape steel frame and panel and production thereof
Inventor: WADA HIROTAKA
IPC: E04B2/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To easily produce a partition wall panel like an partition wall panel and a frame thereof. SOLUTION: A plurality of frame members 2a-2d made of lightweight shape steel are framed so as not to fix mutual crossings but fit. These frame members 2a-2d are mutually fixed by a foamed resin 3 stuck on the crossings to constitute a lightweight shape steel frame 1. A part or the whole of the frame member is made of channel-shaped lightweight shape steel. Panels are put together with the lightweight shape steel frame 1 at a construction site and joined by fastening tools like tapping screws to form a panel, and these panels are used for partition wall panels, hanging wall panels, spandrel wall panels, etc.
Patent JP-2000117900-A (JP)
Title: Release film
Inventor: OGINO TOMOAKI
IPC: B32B27/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a release film suitable for a carrier film for molding a ceramic sheet excellent in the coating properties of a ceramic slurry containing water as a solvent and not generating a pinhole in the ceramic sheet. SOLUTION: In a release film constituted by providing a release layer having an uneven surface on at least the single surface of a thermoplastic resin film, the three-dimensional center line average roughness (SRa) of the surface of the release layer is 0.4 μm or less and the three-dimensional max. height (SRmax) of the uneven surface is 5 μm or less. The release film pref. comprises at least one material selected from polypropylene and polyester such as polyethylene terephthalate or polyethylene naphthalate from an aspect of a thermal dimensional change, mechanical strength, moldability and economical efficiency.
Patent JP-H02145752-A (JP)
Title: Ferritic stainless steel
Inventor: TSUDA YOICHI
IPC: C22C38/00
Filed: 1988-11-28
Abstract: PURPOSE:To improve the corrosion resistance of the title steel and also to apply the title steel to heat-transfer tubes, etc., of heat exchangers by reducing Co content in the steel and also specifying respective contents of C, Si, Mn, Cr, Mo, Ni, N, Ti or Nb, Co, and Cu. CONSTITUTION:The ferritic stainless steel has a composition consisting of, by weight ratio, <=0.030% C, <=1.0% Si, <=1.0% Mn, 16.0-20.0% (not including 16.0%) Cr, 0.5-4.0% Mo, <=0.6% Ni, <=0.030% N, 6X(C+N)-0.75% Ti or Nb, <=0.05% Co, 0.01-0.5% Cu, and the balance Fe with accompanying impurities. By the above composition, corrosion resistance can be improved and, when the above steel is used for heat-transfer tubes of feed water heaters, moisture decomposition heaters, etc., superior stress corrosion cracking resistance can be provided and lower Co content is allowed and Fe cladding during water supply is reduced and further, the stability and reliability of the nuclear power plant can be improved.
Patent JP-H03157125-A (JP)
Title: Deodorizing method with photocatalyst
Inventor: TOKUMITSU SHUZO
IPC: B01D53/38
Filed: 1989-11-16
Abstract: PURPOSE:To effectively decompose a malodor by the action of a photocatalyst by supporting a semiconductor on a cubic porous body, passing gas contg. the malodor through the resulting photocatalyst and irradiating the semiconductor with light. CONSTITUTION:A cubic porous body of ceramics, etc., produced from a fibrous structure as starting material is dipped in a titania sol to impregnate the sol into the porous body and this porous body is dried and heat-treated to support titanium oxide to obtain a photocatalyst 1. The resulting photocatalyst 1 is set on the bottom of a stainless reactor 2 so that the photocatalyst confronts a window 3 of a quartz sheet and a UV lamp 4 is laid just above the window 3. Gas contg. a malodor and air are allowed to flow in the reactor 2 and the lamp 4 is put on to irradiate the photocatalyst 1 with light. The gas comes in very satisfactory contact with the photocatalyst and the decomposition reaction of the malodor with the photocatalyst proceeds efficiently without shielding UV.
Patent JP-H02144994-A (JP)
Title: Structure of cabinet rack
Inventor: ZENITANI HIDEKI
IPC: H05K5/02
Filed: 1988-11-28
Abstract: PURPOSE:To improve the workability of cable connecting and maintaining works and to prevent the deformation of a cable leading-in section by providing a removable back cover and, at the same time, stabilizing cables led into a cabinet rack main body by keeping the cables with a vertically movable keeping plate. CONSTITUTION:A back cover 2 and keeping plate 9 are removed when this cabinet rack is installed. Cables 12 from the floor are led into a rack main body 1 through cable guide plates 6 on both left and right sides and connected with connectors provided on a shelf. Then the cables 12 are firmly pressed down by the plate 9 in such a way that the gap between the plate 9 and cables 12 can be minimized and the cables 12 cannot move. When the quantity of the cables 12 led into the main body 1 is large, the plate 9 is fixed to the upper part of the plate 6 and, as the quantity of the cables 12 becomes smaller, the fixing position of the plate 9 to the plate 6 becomes lower. Thereafter, the back cover 2 is put on and fitted to the back of the main body 1, with the latch 5 of the main body 1 being engaged with a window 4 in the cover 2.
Patent JP-H11128803-A (JP)
Title: Paint feeder
Inventor: OSAWA KATSUMI
IPC: B05C5/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a flow coater-type paint feeder by which a stabilized paint curtain is formed even from a low-viscosity paint contg. a coarse aggregate and uniform coating is performed. SOLUTION: The paint supplied to a paint head 1 is discharged from the drip slit of the paint header 1 as a paint curtain to perform coating. In this flow coater-type paint feeder, the head 1 is provided with an outer case 2 with a tapered face 4 connected to the drip slitformed therein and a trough 3 attached to the tapered face 4, with a slit formed at the bottom corner and having a V-shaped section, and the slit is communicated with the drip slit through the tapered face 4.
Patent JP-S62158763-A (JP)
Title: Monoazo dye mixture
Inventor: HIMENO KIYOSHI
IPC: C09B67/22
Filed: 1985-12-30
Abstract: PURPOSE:To provide a monoazo dye mixture which is red and has excellent dispersion stability even when polyester fibers,m etc., are dyed under high- temperature and severe conditions, having a specified crystalline modification. CONSTITUTION:A mixture of diazo components of formulas I and II is diazotized. The resulting diazo mixture is coupled with a coupling component of formula III is an aq. medium at 0-15 deg.C for 30min to 10hr to obtain a mixture of monoazo compds. having a beta modification, composed of 70-30wt% monoazo compd. of formula IV and 30-70wt% monoazo compd. of formula V. The mixture is dispersed in an aq. medium in the pesence of optionally a dispersant such as a concentrate of sulfite pulp waste liquor mainly composed of a condensate of formaldehyde with naphthalenesulfonic acid and sodium lignosulfonate and the dispersion is stirred at 60-130 deg.C for 0.5-30hr to obtain a mixture of monoazo dyes of formulas IV and V, having a beta modification charcterized by an X-ray diffraction pattern (CuKalpha) with five intense peaks at an angle (2<theta>) of about 14.1 deg., 18.6 deg., 23.6 deg., 25.0 deg. and 25.8 deg..
Patent JP-H05134962-A (JP)
Title: Electronic disk processing system
Inventor: SUGAYA RITSUO
IPC: G06F13/10
Filed: 1991-11-14
Abstract: PURPOSE:To shorten the processing time by controlling whether the processing is executed by the electronic disk processor receiving an input/output request or the other electronic disk processor in accordance with a load state of the electronic disk processor which receives an input/output request from a host device. CONSTITUTION:When an input/output request is transferred to an electronic disk processor through a signal line 1 through an input/output device from a central processing unit, a host interface part G receives its request. In the case a load of the processor is heavy, and a signal of an input/output request registration load is inputted from a signal line 8, the host interface part G does not register the received request in its own interface part but transfers it to a transfer part H through a signal line 6. In this case, since a transfer instructing signal is inputted already from a signal line 9, the transfer part H transfers the received input/output request to the other electronic disk processor by a signal line 5. Subsequently, the transfer part H of the other electronic disk processing part receives the input/output request from the signal line 5, and transfers it to a subordinate interface part J through a signal line 7.