baber/WOPTO huggingface dataset:
Patent JP-H106444-A (JP)
Title: Biodegradable laminate
Inventor: NAKAMURA FUMIKO
IPC: B32B27/36
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To subject at least two kinds of biodegradable resins different in extrusion processing aptitude to co-extrusion so that the resin good in processing aptitude becomes outside to prevent the blocking to a chill roll to enhance working efficiency at a time of extrusion processing. SOLUTION: Corona treatment is applied to both surfaces of a paper base material 11 and a biodegradable resin (A) 12 based on a 3-hydroxyalkanoate resin and a biodegradable resin (B) 13 based on aliphatic polyester consisting of dicarboxylic acid and glycol are laminated to the corona treated surfaces by a co-extrusion method so that the biodegradable resin (A) 12 comes into contact with the paper base material 11 to produce a biodegradable laminate 1.
Patent JP-2000161246-A (JP)
Title: Oil pump
Inventor: KONISHI HIDEO
IPC: F04C2/344
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To realize the small size of the whole body of an oil pump furnished with a flow rate control valve, to simplify its assembly, to reduce the manufacturing cost, and at the same time, to reduce the motive power loss of the pump, and to prevent the generation of the noise when the pump is operated. SOLUTION: A pump composing element 13 to form a pump chamber 18 between a rotor 15 and a cam ring 17 to house the rotor 15 is provided. Plates 12 and 20 are provided at both sides of the rotor and the cam ring. A housing space 14 to house the pump composing element 13 is formed by a front body 11 and a rear body 12, A driving shaft 16 in order to drive to rotate the rotor is journalled by penetrating the front body 11. A circular space 41 around the driving shaft is provided at the inner side of the front body, and at the front side of the housing space. In this circular space, a flow rate control valve 40 to reflux the pump discharge fluid from the pump chamber to the pump suction side as an excessive fluid is provided.
Patent JP-H0866698-A (JP)
Title: Inactivation of liquid waste mud and solid waste containing heavy metal due to sulfuric acid reducing bacteria
Inventor: JIYUSETSUPE RUKEESE
IPC: B09B3/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To convert heavy metallic ions into insoluble inert sulfides by carrying out a neutralization step and an anaerobic reduction step of sulfate ions under specified conditions, using a consortium of sulfate-reducing bacteria and lactobacilli in the reduction step and adding whey as a carbon and nitrogen source to the reaction mixture.  
     SOLUTION: When liq. waste, mud and solid waste contg. sulfates and heavy metals are treated, a neutralization step is carried out at pH3-10, preferably 6-7.5 using sulfuric acid or calcium sulfate and an anaerobic reduction step of the sulfate ions is carried out at 20-70°C, preferably 35°C for 5-30 days using a consortium of sulfate-reducing bacteria and lactobacilli. Whey is added as a carbon and nitrogen source to the reaction mixture. The heavy metallic ions present in the liq. waste, mud and solid waste can be converted into insoluble inert sulfides. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6237256-A (JP)
Title: Anti-skid control device
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/40
Filed: 1985-08-12
Abstract: PURPOSE:To prevent abnormal consumption of pressure oil during normal braking by providing a valve means blocking the inflow of brake pressure oil from a brake device while a reservoir piston is stopped at an initial position in a reservoir device. CONSTITUTION:A gate valve device 1 is provided in the middle of brake oil transmission passages 2, 3 between a master cylinder M/C and the wheel cylinder W/C of a brake device. A reservoir device has a stepped reservoir piston 15, which is biased to an initial position by a return spring 16, and a ball section 17 is brought into contact with the opening valve seat section 18 of a branch passage 4 facing a reservoir chamber C so as to normally close the communication between the branch passage 4 and reservoir chamber C. Accordingly, the reservoir is doubly cut off normally by two valves of the gate valve device and reservoir device, thus there is no abnormal consumption of pressure oil during normal braking.
Patent JP-H0775214-A (JP)
Title: Method and device for regulating output dynamically in travelling vehicle provided with fuel cell
Inventor: HERUMUUTO RORENTSU
IPC: H01M8/04537
Filed: 1994-07-06
Abstract: PURPOSE: To provide a method and an apparatus for dynamically adjusting the output of a vehicle with a fuel cell with generated electrical energy optimally utilized. CONSTITUTION: An air mass flow rate required for a fuel cell 1 to prepare an output demand obtained from an accelerator pedal position is calculated from the target output and adjusted by controlling the number of revolutions of a compressor 8 placed in air piping. In order to prevent the fuel cell 1 from producing a larger electrical output than a drive unit 17 can absorb at that point, the drive unit 17 is restricted by transmitting a corresponding defect signal, and the output demand is thereby coped with. In addition, an output target guided to the drive unit 17 is corrected so that a larger output than an output produced by the fuel cell at that point is never demanded by the drive unit. As a result, damage to the fuel cell is prevented.
Patent JP-S6238815-A (JP)
Title: Silencer device for internal combustion engine
Inventor: YAMAZAKI YUTAKA
IPC: F01N1/04
Filed: 1985-08-14
Abstract: PURPOSE:To reduce exhaust noise with simple structure, by forming a part of the circumferential wall of an exhaust passage with a porous member and forming an annular air chamber outside the porous member so as to absorb the exhaust noise by the porous member and make the air chamber work as a resonant chamber. CONSTITUTION:A silencer device comprises an exhaust pipe 2, a silencer connected to one end of the exhaust pipe 2 and others. In the above device a porous member 5, for example, such as porous alminium sintered material or the like which defines a part of the circumferential wall of the exhaust pipe 2, is welded 6 to a portion which is the middle portion of the exhaust pipe 2 and extends in horizontal direction. Then, an outer cylinder 7 covering the porous member 5 is provided, and an annular air chamber 8 is defined therebetween. At that time, both ends of the outer cylinder 7 are closed by partition walls 9, 9, the exhaust pipe 2 and the outer cylinder 7 are welded together via welds 10, 11 so that the air chamber 8 becomes an air-tight space. Thereby, a Helmholtz resonator can be defined by the porous member 5 and the air chamber 8.
Patent JP-H114707-A (JP)
Title: Catch for pierced earring
Inventor: MARUYAMA OSAMU
IPC: A44C7/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce a using cost by reducing the thickness of a member to be used. SOLUTION: A catch for a pierced earing is constituted of a land part 2 provided with a through hole 3 in its center and a pair of wing parts 4 opposed by inserting this hole 3 and curves this pair of wing parts 4 to the same side with respect to the part 2 with repulsiveness to each other. Long grooves (a) are formed in the longitudinal direction of the parts 4 and the long grooves are made continued grooves reaching the hole 3 through the part 2.
Patent JP-H0227719-A (JP)
Title: Plasma processing equipment
Inventor: EHATA TOSHIKI
IPC: H01L21/302
Filed: 1988-07-15
Abstract: PURPOSE:To prevent undercut-etching based on radicals mixed in an ion beam by introducing an inert gas into a plasma forming chamber and changing a plasma led out as an ion beam into the inert gas. CONSTITUTION:A sample S is fitted to a sample base 5 in a reaction chamber 3, the insides of a plasma forming chamber 1 and the reaction chamber 3 are set at the degree of vacuum required, and an inert gas is introduced into the plasma forming chamber 1 through gas supply systems 1g, 3g while the inside of the reaction chamber 3 is supplied independently with a reactive gas contributing to an etching reaction. Microwaves are induced into the plasma forming chamber 1 and the inert gas is brought into a plasma state, and the sample base 5 is irradiated with the plasma in the form of an ion beam. Only a section irradiated with the ion beam of the inert gas is excited on the surface of the sample S at that time. On the other hand, reactive gas atoms adsorbed to the surface of the sample chemically react only on the exciting section, thus advancing etching.
Patent JP-H05345602-A (JP)
Title: Control unit for ozone generation
Inventor: MINE SHINGO
IPC: H01T23/00
Filed: 1992-06-12
Abstract: PURPOSE:To provide an ozone generation control unit capable of making optimal cleaning treatment at all times, ensuring the ozone injection rate in an ozone reactor to be maintained at a constant level even in case the amount of water in the reactor is varied. CONSTITUTION:The control unit is so designed that the first differential amplifier 7 is provided to amplify the difference between (A) the ozone concentration detected by an ozone concentration detector 5 and (B) that set by a relevant setting device 6 and the difference between (1) the ozone level set by an ozone injection setting device 1 and (2) the output signal from the first differential amplifier 7 is amplified.
Patent JP-H1019516-A (JP)
Title: Method and device for inspecting attaching position of image-pickup element of image input device
Inventor: HASHIYA HIROSHI
IPC: G01B11/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To inspect dislocation in attaching position of an image-pickup element to a device main body with ease and in a state similar to actual usage condition. SOLUTION: The device main body 1 of an image input device is attached and fixed onto a fixing stage 10. A test pattern 11 is so arranged that, when an imaging element is not dislocated in terms of attaching position from the device main body 1, the center part of the imaging element and its center part 0 match each other. The test pattern 11 has four areas A1 -A4 divided with straight lines in the horizontal and vertical directions, and by coloring each area A1 -A4 adjoining one another in the horizontal and vertical directions in black and white, a specified difference in contrast is obtained.  Based on the image signal of the test pattern 11 imaged with the image input device, an equation of two straight lines connecting coordinates at interface points of each area A1 -A4 is established, and the dislocation amount in attaching position of an imaging element 2 is calculated based on the inclination angle of a straight line and the coordinate of intersection of two straight lines.
Patent JP-H1021018-A (JP)
Title: Print controller
Inventor: WATANABE JUNKO
IPC: B41J5/30
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed to expand print data at the time of insert printing in page units. SOLUTION: A PDL(page description language) storage part 106 and an image storage part 110 stores last received PDL data and its expanded image data in page units. Then, PDL data sent from a host device is received by a reception queue 102 and divided by a page division part 104 into data in page units. The divided PDL data is compared, page by page, by a PDL comparison part 112 with last data stored in the PDL storage part 106. As for a page where the both do not match each other as a result of the comparison, the received data is expanded into an image by an expanding process part 108 and the image is sent to a printer 20. As for a page where both the data match each other, on the other hand, the received data is not expanded and the last image data is taken out of the image storage part 110 and sent to the printer 20.
Patent JP-H0621186-A (JP)
Title: Preparation of sample for totally-reflective fluorescent x-ray analysis
Inventor: SUGIHARA KOHEI
IPC: G01N23/223
Filed: 1992-07-06
Abstract: PURPOSE:To reduce a time required to make an analysis sample and improve a detection lower limit concentration. CONSTITUTION:A space defined by a protruding circumference 15 of a sample table 11 and a wafer 14 supported by the circumference 15 is evacuated. When the space defined by the sample table 11 and the wafer 14 is depressurized, a pressure is applied to the wafer 14 toward the inside of the sample table 11 and the center part of the wafer 14 is warped to form a recess. The sample table 11 is made to rotate around a center axis. Solution 12 which recovers heavy metal is dropped onto the wafer 14 on the rotating sample table 11.
Patent JP-H0682275-A (JP)
Title: Display device of indicating instrument
Inventor: NAKANO KAZUMASA
IPC: G01D13/04
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a display device of an indicating instrument wherein a display character can not be seen irrespective of a state of its exposure to light when a lamp is not turned on. CONSTITUTION:In an indicating instrument having a transparent display plate 9 whereon an opaque printed layer 9b is formed, a display part 6 wherein the opaque printed layer 9b is not present is formed in a part of the transparent display plate 9 and characters-marks 6a are provided in this display part. In front of these characters-marks 6a, a light-absorptive layer 9c is provided so that it covers the whole surface 6 of the display part 6. The opaque printed layer 9b and the light-absorptive layer 9c are formed by delustering printing.
Patent JP-H0465697-A (JP)
Title: Automatic time correcting device
Inventor: SAKA TOSHISUKE
IPC: G04G5/00
Filed: 1990-07-05
Abstract: PURPOSE:To maintain time accuracy of 100msec for a long period by providing a timepiece device, a receiving device, and a microcomputer, and correcting time by tracking an omega signal automatically. CONSTITUTION:The wide-band receiving device 2 acquires pulses of at least two kinds of frequency of the transmission pattern of a received signal, where omega radio waves from plural stations are repeated at intervals of 10sec, in order and outputs them to the microcomputer 3 through a BPF 9 and an A/D converter. The computer 3 samples the input signal at constant time intervals and reads it in a RAM 12, and the mean value of sampling signal data in a determined time zone is calculated; and a waveform-shaped signal waveform is retrieved to discriminate between the signal and a noise, and the start time of a pulse pattern of different frequency is used as the reference for time correction, thereby correcting the time of a timer IC 4. The time accu racy of 100ms is maintained for a long period by this automatic correction.
Patent JP-S6158575-A (JP)
Title: Method and apparatus for preparation of home liquor, etc.
Inventor: MUKOYAMA SHIGEKI
IPC: B01F13/08
Filed: 1984-08-29
Abstract: PURPOSE:To prepare home liquor, etc., easily in a short time, by mixing the raw materials of fruit liquor, etc., and heating the mixture in a vessel at a specific temperature. CONSTITUTION:SHOCHU (unrefined distilled spirits), brandy, gin, etc. having an alcoholic concentration of 25-65 deg. is charged to a vessel 3 together with fruits such as unripe plum, lemon, apple, etc. or herbs such as SENBURI (Swertia japonica), boxthorn, aloe, etc. The vessel 3 is is made of a heat-conductive material, and is inserted removably into a heat-conductive outer vessel 2 fit to the main body made of a heat-insulating synthetic resin. The vessel is sealed with the lid having an opening 5 at the top and made of a transparent synthetic resin. A knob cap 7 is fixed to the protruded cylinder 6 forming the opening 5. The heating means 9 surrounding the outer vessel 2 is electrified, and the content is heated at a proper temperature between 40-100 deg.C for 3-24hr to effect the aging of the liquor.
Patent JP-S5976054-A (JP)
Inventor: TEMISUTOKURESU DAMASENO JIYOAK
IPC: C07D277/20
Filed: 1983-09-28
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-H0529727-A (JP)
Title: Flexible printed circuit board
Inventor: SUGIMOTO KENICHIRO
IPC: H05K1/09
Filed: 1991-07-18
Abstract: PURPOSE:To enhance conductivity and to improve flexing resistance by forming a circuit pattern of rolled and annealed copper foil made of special copper alloy, and forming an electromagnetic wave shied layer, a jumper circuit, and a through-hole circuit of special conductive paint. CONSTITUTION:Copper alloy contains Fe and P in such a manner that its contents are 0.02-1wt.% of Fe and 15-80wt.% to 0.02-1wt.% to P:Fe content, and contains at least one or more of substances of In, Sn, Pb and Sb in such a manner that total content of the substances except the Fe and the P is 0.01-0.5wt.% and the individual contents of the substances are 0.006wt.% or more. Conductive paints (a), (b) include titanate-coated zirconate-coated copper particles, resol type phenol resin, chelate layer forming agent, adhesive property improving agent, etc. The paint (a) forms an electromagnetic wave shield layer 7 and a jumper circuit 6. The paint (b) forms the circuit 6 and through-hole circuits 5a, 5b or the through-hole circuits 5a, 5b.
Patent JP-S5880689-A (JP)
Inventor: NOZAKI TETSUO
IPC: G09F11/32
Filed: 1981-11-09
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-S57100857-A (JP)
Title: Structure fining method of centrifugal casting
Inventor: NAKAGAWA YOSHIHIRO
IPC: B22D13/00
Filed: 1980-12-16
Abstract: PURPOSE: To fine a solidified structure even in case of a high casting temperature, by casting, continuously varying the casting thickness of a molten metal from a casting start in order to satisfy a specific expression.  
     CONSTITUTION: A centrifugal casting metallic mold 1 is used, a molten metal 3 in a reservoir pan 2 under rotation of the metallic mold 1 is poured into the metallic mold 1 by use of a sprue runner 4 which moves freely, and a casting is obtained along the inside surface of the metallic mold 1 by centrifugal force. In this case, the casting is performed, continuously varying  the casting thickness into the metallic mold 1 through the sprue runner 4 of the molten metal 3 in accordance with the time passing from start of casting so as to satisfy the expression of T=At 1/2 , provided that T, (t) and A denote casting thickness mm, time minute after casting start, and 17W23mm/min, respectively. In case when a drop of a molten metal casting temperature caused by extension of a casting time becomes a problem, its drop is prevented by heating a molten metal flowing in the sprue runner 4 by a cover which is heated freely, as necessary. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000011177-A (JP)
Title: Method for recognizing graphic shape and device therefor
Inventor: SUZUKI AKIRA
IPC: G06T9/20
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To quickly correct the three-dimensional distortion or in-plane graphic rotation of a binary image in which the three-dimensional distortion or in-plane rotating graphic are recorded, and to restore the original graphic image. SOLUTION: This graphic shape recognizing device is provided with an angular difference calculating means 1 for calculating angular differences for the whole outline points of a graphic, an angular candidate area detecting means 2 for detecting angular candidate areas by using the calculated angular differences, an angular difference mean value calculating means 3 for calculating the mean value of the angular differences for each angular candidate area, an angular difference total value calculating means 4 for calculating the total values of the angular differences for each angular candidate area, an angular candidate area judging means 5 for judging whether or not the total value and mean value of the angular differences are beyond each threshold value for each angular candidate area,  and certifying the angular candidate area as an angular area when both the values are beyond the threshold value, and a polygon judging means 5 for calculating the rate of the sum of the total values of the angular differences of the area certified as the angular area to the total values of the angular differences for the whole areas, judging whether or not the rate is beyond a designated value, and judging the graphic as a polygon when the rate is beyond the designated value.
Patent JP-2000005414-A (JP)
Title: Mounting frame for front glass door frame of pachinko machine
Inventor: KONDO KEIICHI
IPC: A63F7/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a mounting frame of a front glass door frame for which an old front wooden frame can be reused. SOLUTION: This mounting frame comprises separately formed upper and lower frame pieces 1, 2 and side frame pieces 3, 4, and wooden frame cover pieces 12, 22, 32, 42 which can cover the front and outer end faces of a front wooden frame 5 are joined to the outer peripheries of the frame pieces 1, 2, 3, 4 except a placement window and screw holes.
Patent JP-H0465753-A (JP)
Title: Kana/kanji converter
Inventor: YOSHIDA HIROICHI
IPC: G06F17/22
Filed: 1990-07-05
Abstract: PURPOSE:To prevent the generation of conversion into a meaningless word and to improve the conversion efficiency of 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion by deciding the validity of addition of a suffix to a word and deciding the validity of connection of words. CONSTITUTION:A 'KANA' character string is stored in a character string storing means 105 and divided into clauses by an analyzing means 106 and a word corresponding to each clause is read out from a dictionary means 101 by a reading means 107. The validity of connection of read words is decided by a deciding means 108 based upon a table stored in a connecting condition storing means 102, the validity of addition of a prefix is decided by a table stored in an adding condition storing means 103 and the 'KANA' character string stored in the means 105 is converted into a 'KANJI'-'KANA' mixed sentence by a conversion means 109 based upon the decision. Consequently, the generation of conversion into a meaningless word is prevented in prefix processing and the conversion efficiency of 'KANA'/'KANJI' conversion is improved.
Patent JP-S5968484-A (JP)
Inventor: KISHIMOTO RIYOUZOU
IPC: E05B63/14
Filed: 1982-10-14
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-H0648752-A (JP)
Title: Device for bending local part of flat plate glass and device for processing plate glass of pattern mold
Inventor: HONDA HIDEYUKI
IPC: C03B23/03
Filed: 1992-06-12
Abstract: PURPOSE:To eliminate a wide installing space and to raise thermal efficiency by integrating flat plate glass heated to >= the softening temperature with an upper auxiliary heating plate and a lower auxiliary heating plate, forcedly rotating the glass upward by a given angle to bend the plate glass. CONSTITUTION:A lower heating plate 3 is raised at the other end, pulled to an upper heating plate 1 by elastic clamping means 7... and a main body part G1 of flat plate glass G is sandwiched in between both the plates. A lower auxiliary heating plate 4 is rotated, pulled to an upper auxiliary heating plate 2 by the elastic clamping means 7..., a projected part G2 of the flat plate glass G is sandwiched and fixed. Then, the flat plate glass G heated to the softening temperature by sending an electric current to sheath heaters 12 is integrated with the upper auxiliary heating plate 2 and the lower auxiliary heating plate 4, rotated upward by a given angle by handling a driving means 8 and forcedly bent. In the operation, the outside of the bending line (position) is preferably heated further.