baber/WOPTO huggingface dataset:
Patent JP-H08273403-A (JP)
Title: Light projector
Inventor: SEYAMA KOICHI
IPC: F21V19/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide a light projector which is small-sized and is lightened. CONSTITUTION: The shape of a lamp 6 to be used is formed into cylindrical similarly to the shape of a light source cylinder 5. The small opening at the base portion of a reflection plate 1 through which the lamp 6 passes settles the matter so that the shape of the reflection plate 1 can be small. The lamp 6 can be exchanged from the rear side of the light source cylinder 5. A cap 11 fastening the socket 9 of the lamp 6 can surely be positioned inside the light source cylinder 5 by a positioning guide and is held.
Patent JP-H09292602-A (JP)
Title: Production of liquid crystal display panel and producing device
Inventor: KOSAKO SHINYA
IPC: G02F1/1333
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a liquid crystal display panel which has improved scattering performance in a light-scattering state and gives high contrast and little variance in the display quality. SOLUTION: In the production process of a polymer dispersion type liquid crystal display panel, the panel is irradiated with such UV rays in such a manner that the intensity and intensity ratio of 403nm wavelength UV rays to the intensity of 365nm wavelength UV rays are controlled so as to increase the scattering performance. The polymer dispersion type liquid crystal display panel is completed by using a UV irradiation device equipped with at least two UV lamps 21a, 21b each independently having a light-controlling function. This device has at least two kinds of UV light sources having different wavelength distribution from each other produced by selecting different kinds of UV lamps or using optical filters 28, 29 having different wavelength distributions of transmittance.
Patent JP-H07276842-A (JP)
Title: Metal mask
Inventor: SAKAGUCHI YOSHIKAZU
IPC: B41N1/24
Filed: 1994-04-14
Abstract: PURPOSE:To provide a metal mask for screen printing discharging a uniform amt. of paste from each of aperture parts to enable good printing and coating. CONSTITUTION:In a metal mask formed by an electroforming method for printing the soldering connection pad on a printed wiring board with solder paste, the surface roughness of squeegee sliding surface is set to Ra=0.20-1.00mum. pref., Ra=0.30-0.50mum. Concretely, the metal mask is formed under specified plating conditions up to about -5mum with respect to objective thickness by electroforming and, thereafter, a Dk value is altered to about 2-3 times to continue plating to obtain the metal mask with a specific thickness.
Patent JP-H08298407-A (JP)
Title: Printed antenna
Inventor: KUROKAWA KAZUHIKO
IPC: H01Q5/10
Filed: 1995-04-26
Abstract: PURPOSE: To attain a broad band for the printed antenna and to make the weight of the antenna light. CONSTITUTION: A throughhole 5 is made to a low dielectric board 11 used to keep the distance between a dielectric board 12 on which an antenna pattern 2 is formed and a dielectric board 13 on which an earth pattern is formed. Thus, the print antenna whose weight is lighter than the weight of a broad band print antenna without the hole is obtained.
Patent JP-S63268091-A (JP)
Inventor: OTA YASUHITO
IPC: G07G1/00
Filed: 1987-04-27
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-H04245412-A (JP)
Title: Stationary induction electric apparatus and its manufacture
Inventor: YAGO KATSUJI
IPC: H01F27/25
Filed: 1991-01-30
Abstract: PURPOSE:To strengthen a rigidity by means of a simple structure and to restrain the deformation of the magnetic thin belt due to its own weight and the production of fragments by a method wherein an insulator is wound between the whole outer circumferential face region and the leg reinforcement part of a winding iron core and a winding is fitted and inserted into and held at the leg iron part of the wining iron core on which the leg reinforcement part has been installed. CONSTITUTION:A winding iron core 22 is shaped to be a rectangle; it is annealed in a magnetic field; after that, a bow-shaped reinforcement member 27a is wound on the inner circumferential face of the leg iron parts (a), (a) at the winding iron core 22; an insulator is wound on the outer circumferential face. The same bow-shaped reinforcement member 27a as that for the inner circumferential face is arranged on the leg ion parts (a), (a). One pair of insulating frame bodies 29, 29a which have been formed to be U-shaped from the shacked edge side of the leg iron parts (a), (a) are fitted in a state that the reinforcement members 27, 27a have been built in. They are pasted on and bonded to the stacked edge; a leg reinforcement part 30 is formed. Consequently, the rigidity of the winding iron core 22 is strengthened by the leg reinforcement part 30 when it is assembled to a winding 25.
Patent JP-S582979-A (JP)
Title: Integrating circuit
Inventor: MATSUMOTO SUMIO
IPC: G06G7/186
Filed: 1981-06-29
Abstract: PURPOSE:To make it possible to use a polarized capacitor, by clamping the signal from the output terminal of an operational amplifier in a clamp circuit and saturating the output voltage of the amplifier to make the voltage between terminals of a capacitor, which is connected to the inverted input terminal of the amplifier, unidirectional. CONSTITUTION:The signal from an input terminal Vin of an integrating circuit is inputted to an inverted input terminal 2 of an operational amplifying circuit 1, and a non-inverted input terminal 3 is grounded, and the output from an output terminal 4 of the circuit 1 is applied to a clamp circuit 6 by a Zener diode D and a resistance R2. A capacitor C2 is connected between the input terminal 2 of the circuit 1 and the output terminal 4. The output voltage from the output terminal 4 of the circuit 1 is clamped in the clamp circuit 6 to make the voltage between terminals of the capacitor C2 unidirectional, and a polarized capacitor is used as the capacitor C2 to simplify the constitution of the integrating circuit.
Patent JP-2000293346-A (JP)
Title: Data distributing device and control method therefor
Inventor: KAKIMOTO ATSUSHI
IPC: H04L12/42
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To display the preview of an image to be distributed at a distribution source. SOLUTION: When the distribution of an image is instructed (S61) and preview display is instructed (S68), preview data is generated on the basis of the capability information of the output device of a distribution destination (S69), when the image is instructed to be read again, the image is read again (S612) and preview is repeated. In the case of distribution, image data corresponding to the capability of the device of the distribution destination is generated and distributed (S616 and S617).
Patent JP-S5626928-A (JP)
Title: Polymerization of cyclopentadiene
Inventor: KATAYAMA SHIGERU
IPC: C08F32/06
Filed: 1979-08-13
Abstract: PURPOSE: To obtain in high yield a liquid polymer useful for paints, inks, adhesives, sealing materials, etc., by a method wherein a cyclopentadiene is polymerized in the presence of a halide of W, Mo or Re and a phenol as catalysts by a cationic polymn.  
     CONSTITUTION: 100pts.wt. of a cyclopentadiene such as (methyl)cyclopentadiene is polymerized in the presence of (i) 0.1W3mg (calculated as metal) of a halide of W, Mo or Re (e.g. WCl 6 , MoCl 5 , ReCl 5 ) and (ii) 1W6mol [per mole of the (i) component] of a phenol of the formula (wherein X is H, R, OH, CH 2 OH, CHO, OR, COR, COOR; R is a 1W4C alkyl), in a solvent (e.g. benzene) and in an inert stmosphere at a temp. of 0W50°C to obtain the desired liquid polymer having a number-average MW of 300W3,000. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0754461-A (JP)
Title: Method for executing work for wall surface material
Inventor: ANDO TAKAHIKO
IPC: E04F13/08
Filed: 1994-04-15
Abstract: PURPOSE:To prevent the drop of a wall surface material by a method wherein a mounting hole is formed on the back side of the wall surface material and a fitment for execution of a work comprising a fastening fitment and a suspension fitment is engaged with the hoop on the wall surface side. CONSTITUTION:A mounting hole 9 approximately in a T-shape in cross section is formed in the upper back of a wall surface material 2 and a fastening fitment 11 comprising an outer cylinder member 12 and an inner cylinder member 16 is mounted in the mounting hole and a fitment 10 for execution of a work togetherwith a suspension fitment 18 is mounted. A hoop 7 is then horizontally mounted on a wall surface 1a of a body 1 through an anchor bolt 8. Mortar is injected between the back of the wall surface material 2 and a wall surface 1a of a body 1 to apply the mortar and the fitment 10 for execution of a work is mounted in a suspension state to the hoop 7. This method prevents the drop of the wall surface material and improves reliability.
Patent JP-H10251743-A (JP)
Title: Method for strengthening bolt or rivet hole of steel plate
Inventor: TATSUMI TARO
IPC: C21D1/09
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To effectively improve fatigue strength of a structural material by executing the irradiation of laser beam on the surface of a steel plate on the outer periphery of opening end part of a bolt or rivet hole bored in the steel plate and forming the annular quenched part. SOLUTION: The steel plate 10 is fastened with the other parts with the bolt 14. The bolt hole 12 or the rivet hole is formed with ordinarily punching work or by machining with a drill but the crack is easily developed from the opening hole edge of the bolt hole 12 on the surface of the steel plate 10 caused by stress concentration with burr or sharp edge. The annular quenching part on the outer peripheral point containing the opening hole edge of the bolt hole 12 is formed with the irradiation of the laser beam. This quenching part is desirable to form continuously over the whole periphery in the circular direction. The development of the crack on the opening hole end edge of the bolt hole 12 is prevented by this quenching part and also, the fatigue strength can be improved by developing the compressive residual stress on the quenched part.
Patent JP-S5727619-A (JP)
Title: Round saw sharpener device
Inventor: SAKAGUCHI TOSHIO
IPC: B23D63/14
Filed: 1980-07-28
Abstract: PURPOSE: To sharpen lips of a round saw uniformly and enhance effectiveness of sharpening work by controlling automatically elevation/sinking of a sharpner table on which the round saw is fixed, forward/backward motion of the grinder support table, and work of the feeding device and allowing them to function in linkage.  
     CONSTITUTION: This arrangement is composed of a sharpner table 10 to hold a round saw 1, a support table 20 to support firmly a grinder 2, a feed device 30 to feed the round saw 1 a tooth after another, and a saw teeth holder device 50 to push and fix the teeth of round saw 1 so that they do not oscillate at the time of grinding. Thus the sharpening work of the tips of a round saw composed of the grinding process by the grinder and the transport process of the ground tip one after another at the same time as feeding the subsequent tip to the grind position can be made automatically integratedly by the use of two or more cams 40, where a uniform accuracy in grinding can be accured for all tips as well as enhancement of the effectiveness in the work expected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58218704-A (JP)
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01B5/14
Filed: 1982-06-14
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-H04331898-A (JP)
Title: Pipe end insertion tool and pipe member or pipe joint
Inventor: NAKAI KENJI
IPC: F16L55/00
Filed: 1991-05-08
Abstract: PURPOSE:To facilitate the application of lubricant or the like, by forming a recess groove opened to the outer peripheral side of a body section, on the opposite side to a locking part provided at one end of the body section, and by charging a lubricant in this recess groove so that the application of the lubricant may be made only by inserting a pipe end insertion tool or a pipe member or a pipe joint. CONSTITUTION:A pipe end insertion tool 1 is composed of a short pipe body part 2, and a locking part 6 adapted to be locked in one end part of a socket part 16 in a pipe member or a pipe joint, provided in one end part of the body part 2. In this case, a recess groove 3 opened to the outer peripheral side of the body part 2 is formed in the vicinity of one end part of the body part 2 on the opposite side to the side on which the locking part 6 is formed. Further, a lubricant 4 is charged in the recess groove 3. With this arrangement, the lubricant 4 charged in the recess groove 3 can be automatically applied over the inner peripheral surface of the pipe member or the pipe joint only by inserting the pipe end insertion tool 1 into the pipe member or the pipe joint. Accordingly, the application of the lubricant 4 and the connection of the pipe or the pipe joint can be facilitated.
Patent JP-S59229102-A (JP)
Inventor: HOSHINO YOSHIYUKI
IPC: F22D1/32
Filed: 1983-06-10
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-S5436989-A (JP)
Title: Pressure gas sampling apparatus
Inventor: OSADA HISAJIROU
IPC: G01N1/22
Filed: 1977-08-29
Abstract: PURPOSE: To make possible the simplification of apparatus maintenance even ofr pressure gas containing water soluble components and much of dust quantity by so constructing the apparatus that part of gas from a gas-liquid separator is fed back to a dust remover through a gas mixing means of dissolving the gas in washing water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04309723-A (JP)
Title: Heat pump system
Inventor: KINOSHITA TERUO
IPC: F24D3/18
Filed: 1991-04-08
Abstract: PURPOSE:To enable each of heating capability or hot water storing capability to be realized under its maximum limitation by a method wherein each of a plurality of valves is controlled for its opening or closing, only an indoor heat exchanger is operated to radiate heat to perform an indoor heating operation, a hot water storing tank is ignited, a hot water storing operation is carried out by radiating heat of each of downstream side heat exchangers and other operations are simultaneously performed. CONSTITUTION:Each of connecting pipes A to C provided with each of control valves 2 to 4 and each of heat exchangers 5 to 7 is connected to a discharging pipe 1b of a compressor 1. In addition, a connecting pipe E connected to the other end of the heat exchanger 6 is connected to the connecting pipe A. Each of the connecting pipes F and G connected to each of the other ends of the heat exchanger 5 is connected to the heat exchanger 8 through a check valve 13. A connecting pipe H provided with an expansion valve 9 and the heat exchanger 10 is connected to a suction pipe 1c of the compressor 1. With such an arrangement, each of control valves 2 to 4 is opened or closed, a heating operation for operating only the indoor heat exchanger 6 as a radiator to perform a heating operation and each of an intermediate heat exchanger 7 and a downstream side heat exchanger 8 of a hot water storing tank 12 is operated as a radiator, respectively, so as to perform a hot water storing operation.
Patent JP-S63107994-A (JP)
Title: Erythromycin derivative
Inventor: MORIMOTO SHIGEO
IPC: A61P31/04
Filed: 1987-04-28
Abstract: NEW MATERIAL:4''-Deoxy-6-O-methylerythromycins of formula (R<1> is H or methyl; R<2> is H or OH; R<3> is H, lower alkanoyl, alkoxycarbonyl or alkylsuccinyl) and its salt. EXAMPLE:4''-Deoxy-6-O-methylerythromycin B. USE:Antibacterial agent against Gram-positive bacteria and Gram-negative bacterial. PREPARATION:A compound of formula wherein R<1> is H can be produced by (1) reacting 2'-O,3'-N-bis(benzyloxycarbonyl)-N-demethylerythromycin A (or B) with 1,1'-thiocarbonyldiimidazole to obtain 4''-(1-imidazolyl)thiocarbonyl compound, (2) methylating the product with methyl iodide, (3) eliminating 4''-(1- imidazolyl)thiocarbonyloxy group from the methylated product, (4) reacting the resultant 4''-deoxy compound with ammonium formate and (5) reacting the resultant 3'-N-methyl compound with formaldehyde and formic acid.
Patent JP-H04309704-A (JP)
Title: Wick for combustion equipment
Inventor: HIRAMATSU SHUICHI
IPC: F23D3/08
Filed: 1991-04-08
Abstract: PURPOSE:To provide a wick for a combustion equipment which is superior in fuel sucking efficiency and combustion stability in such a manner as a simple and inexpensive way by a method wherein fuel is sucked up with oil absorbing thread of large size acting as warp strands of a fabric and surplus fuel sucked up is held by a web fabric. CONSTITUTION:A sucking layer 23 comprising a fabric 21 with an oil absorbing large sized thread 22 acting as a warp thread and with a small sized thread 23 acting as a weft thread is placed in an inner layer 20 of a web fabric 1 or piled up on a surface 4. A piled-up body 24 comprised of the web fabric 1 and the fabric 21. is provided with a plurality of thread insertion holes 3 in sequence through which some threads 2 of optional size are inserted. Linear threads 5 are formed on the surface of the piled-up body 24 and at the same time some ring-like threads 7 are formed at a reflection surface 6. The linear threads 5 are engaged in sequence with the ring-like threads 7 and some stitches 8 are arranged to perform a stitching operation. After this operation, the adjoining threads 9 of optional size are stitched in sequence with a small clearance being left in the same manner as that of the stitches 8 in respect to the piled-up body 24 of the threads.
Patent JP-S58219701-A (JP)
Inventor: YAMAMOTO YUTAKA
IPC: H01C17/06
Filed: 1982-06-16
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-S5728577-A (JP)
Title: High-frequency switching inverter
Inventor: TAYAMA HARUO
IPC: H02M7/537
Filed: 1980-07-28
Abstract: PURPOSE:To contrive to reduce distortion of wave form of output and to reduce output impedance of a high-frequency switching inverter by a method wherein a part of output of the inverter is fed back to an amplifying circuit through a feed back circuit. CONSTITUTION:Signals obtained by performing amplitude modulatin in an amplitude modulating circuit 15 on a sine wave sent from a sine wave generating circuit 14, and triangular waves or saw tooth waves sent from a triangular wave or saw tooth wave generating circuit 19 are performed with phase modulation respectively in comparators 20a, 20b, a switching circuit 2 is made to perform switching by the output signals of the comparators to obtain higher harmonic signals, and moreover the signals thereof are demodulated in a demodulating circuit 8 by synchronizing rectification making synchronizing signals sent from a frequency dividing circuit 13 as the reference to convert into the sine wave and to obtain the output of the inverter. A part of the output of the inverter is fed back to the amplifying circuit 18 through the feedback circuit 21. Accordingly because distortion of wave form of the AC output is improved and output impedance is reduced, transient characteristic to be generated by fluctuation of load can be improved.
Patent JP-S5436972-A (JP)
Title: Electronic watch
Inventor: FUKUSHIMA YASUHIRO
IPC: G04C3/14
Filed: 1977-08-29
Abstract: PURPOSE:To control motor driving pulse widths with simple circuits from the detection dignal state above a certain value of the divided voltage of supply voltage with insertion of the impedance element in series with the motor equivalently with sampling pulses at the driving of the step motor.
Patent JP-H041823-A (JP)
Title: Inference system for production system
Inventor: SATO EMI
IPC: G06F9/44
Filed: 1990-04-19
Abstract: PURPOSE:To carry out an inference at a high speed by extracting a working memory element emerging at the LHS (left-hand side) of a rule type knowledge when this knowledge is compiled and applying a RETE network for only the working memory element that is referring to at the LHS in order to process the initial condition collation. CONSTITUTION:When a rule type knowledge 1 stored in a rule store means is compiled, a working memory element information extracting means 3 extracts the information on all working memory elements 13 which are referred to at the LHS of the knowledge 1. This extracted working memory element information 5 is stored in a working memory element information storage means 9. Then an initial condition collation means 8 uses the information 5 stored in the means 9 at execution of an inference. Then a RETE network 6 is applied for only the element 13 that is referred to at the LHS of the knowledge 1 for collation of the LHS. Thus the inference is carried out at a high speed.
Patent JP-H11282268-A (JP)
Title: Image forming device
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which forms a satisfactory image free of a transfer irregularity. SOLUTION: An intermediate transfer body 20 has a conductive layer 21, a resistance layer 22 formed on the conductive layer, and an electrode part 23 exposed on the surface of the end of the intermediate transfer body 20 and used for feeding a transfer voltage to the conductive layer. On the end of either the intermediate transfer body 20 or a photoreceptor 10 on the electrode-part side, an annular, riblike gap-member 50 is provided. The gap-member 50 is made of a material having a resistance value higher than that of the resistance layer 22 of the intermediate transfer medium, preferably an insulating material.
Patent JP-H01273451-A (JP)
Title: Duplicated clock synchronizing system
Inventor: MARUYAMA AKIRA
IPC: H04L7/02
Filed: 1988-04-26
Abstract: PURPOSE:To synchronize an output clock of a duplicated clock generating circuit by adding a simple gate circuit as a control circuit for a counter. CONSTITUTION:Control circuits 4N, 4E making a count start point for a counter 1N in use and a counter 1E not in use coincident with each other are provided to a clock generating circuit where PLL oscillators 2N, 2E, counters 1N, 1E and decoders 3N, 3E are provided duplicatedly through the gate processing a control signal H of one counter 1N by using the longest period clock in not only a decode output of its own counter 1N but also a decoded output of the other counter 1E. Then the output clocks N, E of the two systems of clock generators are synchronized. Thus, in case of selection and changeover by using a control signal USE deciding which of duplicated clocks is to be used, no data error takes place.
Patent JP-H08100065-A (JP)
Title: Sulfur-containing polymer
Inventor: MATSUO RYUICHI
IPC: C08G75/02
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a sulfur-contg. polymer having a high refractive index and an improved clarity by reacting a specific sulfur-contg. compd. with an arom. dihalide in the presence of an org. amide solvent. CONSTITUTION: A sulfur compd. selected from among alkali metal (hydrogen) sulfides and H2 S is added to an org. amide solvent and dehydrated by heating to 100-204 deg.C in an inert gas atmosphere under normal pressure. After the inside temp. of the system is reduced to a temp. in the range of from room temp. to 170 deg.C, an arom. dihalide is added to the system in a molar ratio of the halogen group of the dihalide to the sulfur atom of the sulfur compd. of 0.85-1.25 and reacted with the sulfur compd. at 140-300 deg.C for 0.5-12hr, thus giving a sulfur- contg. polymer which comprises 30-95mol% at least one kind of repeating units represented by formulas I to III [wherein R<1> to R<3> are each a 1-9C alkyl or optionally a substd. phenyl; (a) is the number of R<1> groups, being 0-4;  (b) is the number of R<2> groups, being 0-4; and (c) is the number of R<3> groups, being 1-4] and 5-70mol% repeating units represented by formula IV and has 1,1':4',1":4",1'''-quaterphenylene structures in an amt. of 20mol% or lower based on the total repeating units and having a reduced viscosity of 0.2-9.7dl/g.