baber/WOPTO huggingface dataset:
Patent JP-2001029946-A (JP)
Title: Photocatalytic reaction tube
Inventor: TAWARA OSAMU
IPC: C02F1/32
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of oxidative decomposition while suppressing the fluid resistance of a photocatalytic reaction tube. SOLUTION: Inside a reaction tube case 1, a plurality of partition walls 13a which are fixed to the inner wall of the reaction tube case 1 and arranged apart from a protecting tube 7, and a plurality of partition walls 13b which are fixed around the protecting tube 7 and arranged apart from the inner wall of the reaction tube 1, are arranged. The partition walls 13a and 13b are alternately disposed, and titanium dioxide as a photocatalyst is applied to their surfaces. A fluid sample enters from a sample inlet 3 and flows through the reaction tube case 1 while it is made to meander by the partition walls 13a and 13b. During these processes, the fluid sample is oxidized by the photocatalyst.
Patent JP-H0259302-A (JP)
Title: Press processing method for green sheet
Inventor: YOSHIDA NORIBUMI
IPC: B28B11/14
Filed: 1988-08-24
Abstract: PURPOSE:To set up depths and forms of divided grooves in accordance with setting in every possible board thickness states, by a method wherein in the case where a face divided groove molding mold is made movable, a back divided groove molding mold is fixed and cog angles of the former and latter are made respectively A deg. and B deg., and simultaneous press processing is performed by setting up a cog angle condition so that A deg.<=B deg.+5 deg. is satisfied. CONSTITUTION:Cogs of a movable face divided groove molding mold 1 and a stationary back divided groove molding mold 2 are prepared, for example, five each at uniform intervals. A cog angle (a) and cog height (b) of the face divided groove molding mold 1 are made, for example, respectively 45 deg. and 0.12mm and a condition is set up so that a cog angle (c) and cog height (d) of the back divided groove molding mold 2 are made respectively 50 deg. and 0.12mm. The divided grooves are press-processed on both the surfaces of the green sheet at a time with this device. With this construction, depths and forms of the divided grooves whose dispersion is stabilized greatly can be obtained.
Patent JP-H0864258-A (JP)
Title: Circuit of embedding type storage battery overheat prevention and voltage adjustment and method thereof
Inventor: SATSUTOUINDAA MARUHI
IPC: H01M10/48
Filed: 1994-08-01
Abstract: PURPOSE: To highly sensitively and reliably prevent overheating by composing a MOSFET switch, a diode with high sensitivity to temperature, and a control circuit in one integrated circuit and lower the production cost and the cost of the whole system by miniaturizing the whole system. CONSTITUTION: A voltage-adjusting circuit 200 is produced as a single integrated circuit chip. Alternatively, the circuit 200 is produced in a single integrated circuit chip, while being combined with an overheating prevention circuit. In this case, a TrQ1, which is a p-channel MOSFET transistor is connected in series between a positive pole of a battery cell 202 and a positive outside connection part (+) of a battery, and the negative pole of the cell 202 is connected to a negative outside connection part (-). The gate of the TrQ1 is connected to an output connection part 218 of a control circuit 204. TrQ1, a heat sensitive diode, and the circuit 204 are formed as a single integrated circuit and buried in a container of a battery, and the operation of the TrQ1 is controlled by the circuit 204, so that the whole body of the system can be miniaturized and the system operation can be improved.
Patent JP-H0260178-A (JP)
Title: Solid-state laser oscillation device
Inventor: NASU SHOICHI
IPC: H01S3/093
Filed: 1988-08-26
Abstract: PURPOSE:To realize the lasers oscillation of large power by a method wherein the inner face of the peripheral wall of an envelope is made to be a plane which has such an optical property that it reflects light rays whose wavelength is smaller than a specified value but does not reflect light rays whose wavelength is equal to or more than the specified value. CONSTITUTION:The inner face C of the peripheral wall of an envelope 3 is made to have such an optical property that it reflects light rays whose wavelength is smaller than 600nm but does not reflect light rays whose wavelength is equal to or more than 600nm. By this setup, required light rays smaller than 600nm in wavelength, radiated from a pumping lamp 2, are effectively reflected by the inner face C and concentrated to be directed onto a solid rod 1, so that not only a required laser oscillation can be realized but also most of heat rays radiated from the pumping lamp 1, whose wavelength is larger than 600nm and which are directed toward the inner face C, are not reflected by the inner face C, so that the solid rod is prevented from being heated and consequently protected against the damage caused by heat.
Patent JP-H0855447-A (JP)
Title: Method for writing servo signal
Inventor: MORI KYOICHI
IPC: G11B21/10
Filed: 1994-08-11
Abstract: PURPOSE:To prevent contact of respective servo signals SV with each other with respect to a magnetic disk 1 by eliminating the influence of the non- synchronized run-out of a spindle of a servo writer. CONSTITUTION:First and second clock pulses CK1, CK2 are written on a disk 1 by a clock head 3 and both CK1, CK2 are read out by setting the clock head 3 in the position of a center line C of the position where CK1, CK2 are written. The differential pulses pB of the crest values of the respective read out pulses Pr1, pr2 are successively detected and deviation signals SB changing according to the magnitude of the respective differential pulses pB are formed. A servo head 4 is made to follow up the center line C by these signals. The deviation of CK1, CK2 or the deviation of the clock head 3 under reading out by the non- synchronized run-out of the spindle 2 are offset and the respective servo signals SV are successively written along the center line C.
Patent JP-H0770819-A (JP)
Title: Production of polyester fiber
Inventor: NAGAO MASAYASU
IPC: D01F11/08
Filed: 1993-08-25
Abstract: PURPOSE:To provide a direct spinning and stretching method capable of stably producing a high-modulus and low-shrink polyester fiber. CONSTITUTION:In drawing an ethylene terephthalate-based polyester at 2500 to 6000m/min to form an unstretched fiber having >=0.85 intrinsic viscosity and >=1.365g/cm<3> density, applying an oil agent thereto and subsequently applying multiple stretch heat treatment thereto in two or more stages without winding it, this method for production of a polyester fiber comprises (1) applying an oil agent having <=10wt.% water content and <=50 centistoke viscosity, (2) applying the first stage stretching treatment at <=70 deg.C in a ratio of >=60% based on the whole draw ratio and (3) applying stretching treatments at <=100 deg.C in the second and later stages.
Patent JP-2001044318-A (JP)
Title: Manufacture of multilayer wiring board and semiconductor device
Inventor: TAKEUCHI YUKIHARU
IPC: H01L23/12
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a build-up multiplayer wiring board for a flip-chip type BGA and a semiconductor device, capable of reducing wiring distance between a silicon chip and a chip capacitor used for reducing simultaneous switching noise. SOLUTION: This method comprises the steps of adhering a first insulating base material 302, provided with terminal pads 301 for mounting a chip capacitor 321 to a second insulating base material 304 provided with a recess 303 in such a way that the pads 301 and the recess 303 face each other forming build-up layers 303 each having a plurality of wiring layers laminated on the external surfaces of the materials 302 and 304 and forming a chip capacitor accommodating hole 316 by removing the portion of the material 304 which corresponds to the bottom of the recess 303 and the portion of the layer 313 corresponding to the recess 303 formed on the external surface of the material 304, whereby the capacitor 321 is mounted into the hole 316.
Patent JP-H0854173-A (JP)
Title: Heat insulation box body having electric wiring and manufacture thereof
Inventor: UENO KOJI
IPC: F25D23/00
Filed: 1994-08-10
Abstract: PURPOSE:To provide a heat insulation box body which is constituted to eliminate a need for a special member for insertion of a lead wire or simplify a work to insert the lead wire and to provide manufacture thereof. CONSTITUTION:An introduction port 26 and an insertion port 27 for a lead wire 43 are formed in a joiner 9 between the opening edges of outer and inner boxes 5 and 6. A lead-out port 28 is formed in the front of the outer box 5 and an oblong hole-shaped relay port 29 in the upper surface thereof. A drill is inserted through the introduction port 26 to the front end side of a relay port 29 and drills through a heat insulation material 47 to form a vertical first passage 51, and a second passage 52 is formed in a similar manner described above in such a state to extend from the lead-out port 28 to the relay port 29. A lead wire 43 of a cord heater 42 is introduced, as shown in (A), through the introduction port 26 linearly to the first passage 51 and led out through the relay port 29 to the outside once. After the led-out lead wire 43 is curved around, as shown in (B), at the outside, the lead wire is linearly led, as shown in (C), through the relay port 29 to the second passage 52 and led out through the lead-out port 28 to the front of the heat insulation box 1.
Patent JP-H0271908-A (JP)
Title: Tool insert
Inventor: KURAUSU TANKU
IPC: B28D1/18
Filed: 1989-08-15
Abstract: PURPOSE: To reduce the risk of crushing and improve heat radiation and distribution force by joining a polishing compact into a recess formed at one end of a support with the side face inclined inward as tending to the center of a base bottom to be in a mutually complementary shape with the recess in the support. CONSTITUTION: A recess is formed at the top face 12 of a right circular cylinder shaped cemented carbide support 10 having the top face 12, a bottom face 14 and side faces 16 and defined by the side faces 18 joined to a plane base bottom 20 therearound 22 and inclined inward. In the recess, a diamond or cubic system boron nitride polishing compact 24 joined to the support 10 is placed which extends upward from the plane face 12 of the top of the support 10 and has a semispherical top face 26 curved outward. During use, a tool insert is secured to the face of a tool to be used so that the cutting plane of the tool can be obtained by the curved face 26 of the polishing compact 24 to provide crushing prevention due to thermal and dynamic force in cutting.
Patent JP-H0259522-A (JP)
Title: Improver for cerebral metabolism and/or mental symptom
Inventor: WAKI ISAMI
IPC: A61P25/28
Filed: 1988-08-26
Abstract: PURPOSE:To obtain an improver for cerebral metabolism and mental symptom effective against oxygen deficiency state of various nerve cells considered to have participation of improving action on cerebral function disorder, etc., comprising eptazocine or a salt thereof as an active ingredient. CONSTITUTION:The title improver comprises one of eptazocine shown by the formula and salts thereof (e.g., hydrochloride, hydrobromide or sulfate) as an active ingredient. The compound shown by the formula is useful for oral administration, parenteral administration such as intravenous injection, intravenous drip, intramuscular injection or administration to rectum and further for external use. An effective dose is 1-10mg/kg daily and administered dividedly once three times daily, as required.
Patent JP-H0631755-A (JP)
Title: Cast molding device for reactive curing synthetic resin
Inventor: TAKEUCHI ATSUO
IPC: B29C39/42
Filed: 1992-07-14
Abstract: PURPOSE:To constitute the title device so that after casting of raw materials, a decompression device is separated to conduct filling-up of another molding tool, by a method wherein a resin trap is provided on a casting molding device performing the filling-up of the liquid raw materials and mold clamping by vaccum suction force and a coupler is provided on mold clamping negative pressure piping and casting negative pressure piping joining the decompression device and a suction port to each other. CONSTITUTION:A groovelike sealing gap 2A is provided in a mold registration face of a bottom force 10 provided with a molding cavity and sealing part is formed by fitting with a packing. A vacuum suction groove 13 communicated with a cavity and a vacuum suction prot 15 of a bottom force 10 is provided on the circumference of the inside of the sealing gap 2A. A vacuum suction port 15B and a raw material resin casting port 16 communicating with the sealing gap 2A are provided in a top force 11 and a coupler 6A is fitted to a suction port 15B. A communication port 24 communicating with the vacuum suction port 15A and a suction port 25 joining to a casting negative pressure piping 4B are provided in a resin trap 5A and a coupler 6B is fitted to a suction port 25. After completion of filling-up, airtightness between the cavity and resin trap 5A is kept and the couplers 6A, 6B are removed.
Patent JP-S6365144-A (JP)
Title: Fuel control device for electronic fuel injection type engine
Inventor: IWAKI MASATO
IPC: F02D41/04
Filed: 1986-09-08
Abstract: PURPOSE:To prevent air-fuel ratio from becoming over-rich by limiting a part of quantity increasing correction when plural conditions for carrying out quantity increasing correction are overlapped with respect to a fuel injection quantity. CONSTITUTION:A basic fuel injection quantity corresponding to engine speed and engine load is operated by a setting means A. And, the result is corrected by a correcting means B in accordance with an engine operating condition. When conditions for carrying out quantity increasing correction are overlapped, the quantity increasing correction is limited to less than a defined value by a quantity increasing correction limiting means C. Thereby, the air fuel ratio can be prevented from becoming over-rich.
Patent JP-S6365344-A (JP)
Title: Dust detector for vehicle
Inventor: WATABE TAKASHI
IPC: G01N21/59
Filed: 1986-09-08
Abstract: PURPOSE:To reduce the number of parts of the titled detector by providing a light emitting element and a light receiving element to structural material of a grill and eliminating the need for a frame, etc., for exclusive use to support said elements. CONSTITUTION:A light emitting diode 2 is fixed by brackets 6 and 7. Furthermore, the harness 4 is installed along a groove of the rear of the front grill 1. On the other hand, a phototransistor 3 and its harness 5 are installed by the same means as the diode 2. Further, slits 8 to prevent the penetration of the dust or the mud are provided to the brackets 6 and 7 of the diode 2 and the transistor 3. Then, when the dust, etc., are passed through between the diode 2 and the transistor 3, the extinction rate is changed and a decision part distinguishes the dust and black smoke from others. At this time, when the decision part decides to be the dust and the black smoke, it sends a signal to a servomotor and actuates an inside and outside air changeover damper so as to intercept the outside air. In this way, the number of parts of the titled detector can be reduced.
Patent JP-S60103336-A (JP)
Title: Optical scanner
Inventor: MURAI TATSUYA
IPC: G03G15/04
Filed: 1983-11-11
Abstract: PURPOSE:To move smoothly by providing a slide member and moving either pulley within a specific range in the moving direction of a scanner, and thus preventing torsional force due to the position shift of a pulley from operating on the scanner. CONSTITUTION:The slide member 32 bent in a crank shape is fitted to a bracket 11 and a pulley 12 is supported pivotally on the slide member 32; and long-sized holes 33 and 34 are formed at both end parts of the slide member 32, which is slidable in the direction of the long-sized holes, i.e. in the moving direction of the scanner. When the pulley shifts in position after tension is applied to the pulley 12 with a tension wire during the assembly of the device, screws 35 and 36 are loosened and the slide member 32 is adjusted to correct the position shift; and the screws 35 and 36 are clamped to fix the slide member.
Patent JP-H1056148-A (JP)
Title: Ferroelectric memory and manufacturing method
Inventor: OCHIAI AKIHIKO
IPC: H01L21/8242
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory with a small cell area and its manufacturing method, in which a storage charge capacity is ensured by using a capacitor in a cubic structure and a flattening step can be simplified. SOLUTION: A ferroelectric memory includes a semiconductor layer 11 on a face of an insulating substrate 21, a field-effect transistor ST formed at the semiconductor layer 11, a pillar-shaped lower electrode 31 buried in the insulating substrate 21 and connected with a diffusion layer of the field effect transistor ST, a ferroelectric film 32 that covers part of or all the surrounding faces of lower electrode 31, and an upper electrode 33 that covers the ferroelectric film 32. In a manufacturing method, an insulating film is formed on a face of the semiconductor substrate, and a connection hole extending to the face of the semiconductor substrate is formed in the insulating film. A conductive material is buried in the connection hole. A pillar-shaped lower electrode is formed in the same way as in the case for forming a plug, and a capacitor is formed.  Then, the substrates are bonded to each other in a clad state.
Patent JP-S58108322-A (JP)
Inventor: SURABANDANHARI ENU PURAKASHIYU
IPC: F23D14/24
Filed: 1982-12-01
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-2001034769-A (JP)
Title: Device and method for image processing and navigation device
Inventor: KASHIWAZAKI TAKASHI
IPC: G06T7/20
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle image processor and an on-vehicle navigation device which maintain the safety of a traveling vehicle and can also acquire road width data by imaging sides from the traveling vehicle and performing image processing. SOLUTION: An image signal from a CCD camera 19a imaging sides of a vehicle is inputted to an image processing part 18 included in a navigation device, and converted into a digital image signal by an A/D converter 21 to be frame image data having a prescribed frame cycle. Two pieces of continuous frame image data are respectively stored in 1st and 2nd image memories 22 and 23. A motion vector detecting part 24 detects a motion vector in each area of the image on the basis of these frame image data and vehicle speed data, and a motion vector processing part 25 calculates a distance to a road edge from the vehicle on the basis of the motion vector. Further, the width of a road where the vehicle travels can be calculated from the distance.  Thus, an alarm is issued to a driver when the vehicle approaches the road edge, a traffic lane on which the vehicle travels is decided to guide the driver to a right lane, the width of the road is stored to be effectively utilized later so that the safety and convenience of the vehicle can be improved.
Patent JP-H0533907-A (JP)
Title: Layer height control device of fluidized bed boier
Inventor: NISHIYAMA AKIO
IPC: F23C10/24
Filed: 1991-07-30
Abstract: PURPOSE:To make it possible to supply and extract a fluid medium even in the case of a fluidized bed boiler which repeats frequently and halts the operation of a carrier medium at a small flow rate and, what is more, control favorably the fluid medium even when it is in an uncontrollable region. CONSTITUTION:Carrier medium valves, which are designed on/off valves 28 and 29, supply a carrier medium from carrier medium supply pipelines 11 and 12 in the shape of pulses. If the carrier medium is supplied in the shape of pulses, it is possible to supply a fluidized medium even in an uncontrollable region substantially in direct proportion.
Patent JP-H0876637-A (JP)
Title: Image forming device
Inventor: YAMAGAMI MASAFUMI
IPC: G03G21/00
Filed: 1994-09-05
Abstract: PURPOSE: To erase an unwanted part for reading in an original with a simple operation and to repeat the copying, by detecting the unwanted part for reading at the time of reading the original image on the first copying operation, and storing the positional information. CONSTITUTION: On the first copying operation, the image erasing key is depressed by the operator at the timing when the unwanted part in the original passes a third sensor 6. During the time of depressing the image erasing key, an acting state is switched ON, and switched OFF when the depressing action is released. The original length at the time of switching is respectively stored as the positional information. At the time of performing the copying basing on the positional information stored at the copying operation of the first time, the read out image corresponding to the positional information of the unwanted part for reading previously stored is erased.  By this method, the copying operation is controlled basing on the previously stored positional information of the unwanted part for reading, thus the normal copying and the erasing of the image are severally performed while automatically switching the normal copying and the erasing of the image.
Patent JP-H0259016-A (JP)
Title: Gas separation membrane module
Inventor: ITO YUKIO
IPC: B01D69/08
Filed: 1988-08-25
Abstract: PURPOSE:To sufficiently fulfill the function of a hollow yarn separation membrane by partitioning the space of a cylindrical container by at least one partition in a bundle of hollow yarns along to the longitudinal direction of a hollow yarn separation membrane. CONSTITUTION:An introduced raw material gas flows to the direction of a second tube sheet 6 in a space 12 while it is repeatedly brought into contact with a hollow yarn separation membrane 4 surrounding a cylindrical partition 13, moves to the inside of a partition 8 through a gas between the second tube sheet 6 and the other end of the partition 8, and flows to the direction of a ventilating hole 8a while it is further brought into contact repeatedly with the hollow yarn separation membrane. Therefore, a gas which does not permeate the hollow yarn-type separation membrane 4 is discharged through un unpermeative gas outlet 9 and a gas which permeates the hollow yarn-type separation membrane 4 passes its inside and a space 10 or 11 and is discharged through a permeative gas outlet 3 or 3'. As a result, the raw material gas can be separated into un unpermeative gas and permeative gas.
Patent JP-H02150273-A (JP)
Title: Novel moenomycin-decomposing microorganism and method of decomposition
Inventor: BUERUNAA ARETSUTSU
IPC: C12P19/26
Filed: 1989-08-18
Abstract: It is possible with the aid of a Bacillus species or the appropriate enzymes obtained therefrom to degrade phosphoglycolipid antibiotics. The degradation products of the moenomycins have antibiotic activity or can be used as building block in the synthetic preparation of transglycosylase inhibitors.