baber/WOPTO huggingface dataset:
Patent JP-2000170563-A (JP)
Title: Egr control device for cylinder-halted engine
Inventor: AKIYAMA EITETSU
IPC: F02D21/08
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To properly perform an EGR operation even if the engine temperature is low and improve the fuel consumption and exhaust gas by executing the EGR operation at an engine temperature higher than a first prescribed temperature in a full cylinder operation, and at an engine temperature higher than a second prescribed temperature in a cylinder halting operation. SOLUTION: In a cylinder-halted engine 3 capable of switching the operating state between a full cylinder operation for operating all cylinders 3a and a cylinder halting operation for halting the operation of a part of the cylinders 3a, wherein the exhaust gas is recirculated to the intake side through an EGR pipe 13, this engine 3 is provided with an ECU 2 for comparing the engine temperature detected by a water temperature sensor 45 with an upper limit and a lower limit. In the ECU 2, it is judged in which state of the full cylinder operation and the cylinder halting operation the cylinder-halted engine 3 is operated.  When the judgment result is the full cylinder operation, the EGR operation is executed at an engine temperature higher than the upper limit value, and in case of the cylinder halting operation, the EGR operation is executed at an engine temperature higher than the lower limit value.
Patent JP-H06168766-A (JP)
Title: Stack type connector
Inventor: AZUMA YOICHIRO
IPC: H01R13/502
Filed: 1992-11-30
Abstract: PURPOSE:To enable only one type of a connector to cope even with the fluctuation of stack height by cutting the end of a spacer arm to an arbitrary size and, then, coupling a connector member or a positioning plate member to the end of the spacer. CONSTITUTION:By using a connector, a spacer arm 35 is cut by arbitrary length from the upper end thereof, whenever necessary, before coupling a positioning spacer member 3 to a connector member 1. The arm 35 has the same cross sectional area at any vertical position and, therefore, an engagement projection on the cutout edge thereof can be inserted in the engagement guide groove of an insulating housing 10. Also, when the arm 35 of maximum required height is prepared beforehand by coupling the member 3 to the member 1, a stack type connector of required height can be manufactured, provided that the lead section 21 of each contact 20 be cut by the predetermined length corresponding to the cutting of the arm 35.
Patent JP-H10180464-A (JP)
Title: Manufacture of copper-stainless steel clad plate
Inventor: YONEMITSU YOSHIHISA
IPC: B23K20/14
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the bonding strength by performing the heating and diffu sion treatment under the prescribed conditions after the pressure welding through the cold rolling of the prescribed draft in manufacturing the copper-stainless steel clad plate to be used for an oil cooler for vehicle. SOLUTION: Brushed bonding surfaces of a copper plate and a stainless steel plate are overlapped with each other to perform the cold rolling of the draft of 2-10%, and after the pressure welding, the heating treatment for >=2 hours at 500-1000 deg.C under the vacuum of <=10<-4> Torr. is performed. The draft is expressed by (t0 -t)/t0 (%), where t. is the sum of the thickness of the copper plate and the stainless steel plate, and (t) is the thickness of the clap plate after rolling. The peeling strength of >=20 N/mm can be obtained. The brushing treatment of the bonding surfaces is performed by a rotary wire brush provided with alumina or silica particles, and the surface roughness Ra measured in the direction orthogonal to the brush is preferably >=0.12 μm. When Ra is <=0.12 μm, no mechanical anchoring effect by rolling can be expected.
Patent JP-H10182500-A (JP)
Title: Medicine for external use and cosmetic
Inventor: HIRAI KIMITOKU
IPC: A61K8/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine for external use and a cosmetic excellent in stability with time, moldability, shape retention and feeling in use, comprising a candelilla wax composed of a hydrocarbon having a specific number of carbon atoms. SOLUTION: This medicine for external use contains a candelilla wax having 65wt.% of a hydrocarbon having 28-33 carbon atoms and the ratio of a hydrocarbon having 31 carbon atoms in the hydrocarbon of >=60wt.%. This cosmetic comprises a candelilla wax and an oil component having <=1.0 IOB value. A liquefied cosmetic or an emulsified solid cosmetic contains a candelilla wax and a volatile silicone.
Patent JP-H09234497-A (JP)
Title: Method for anaerobically digesting activated sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To completely reduce the volume of an excess activated sludge by returning most of the sludge separated from liq. to an aerobic digestion stage, ozonating a part of the separated sludge and supplying the whole separated sludge to the aerobic digestion stage. SOLUTION: The excess activated sludge 1 discharged from the activated sludge treating plant of an org. sewage such as sewerage is supplied to an aerobic digestion tank 2, aerated with an oxygen-contg. gas and aerobically digested. The aerobically digested biological sludge is sent to a solid-liq. separation tank 3, the sludge is separated from liq., the deposited sludge 4 is extracted, most of the deposited sludge is returned to the aerobic digestion tank 2 as a return sludge 5, a part of the sludge is transferred to an ozone oxidation tank 7 as a transfer sludge 6, ozone 8 is added to the sludge 6 in the tank 7 to solubilize the sludge 6 by an oxidation reaction, and the solubilized sludge 9 is returned to the aerobic digestion tank 2 along with the return sludge 5. Accordingly, the volume of the activated sludge 1 is completely reduced.
Patent JP-2000175235-A (JP)
Title: Personal communicator
Inventor: ICHIYAMA YOSHIKAZU
IPC: H04W84/10
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To attain communication between unspecified parties by allowing a transmitter side personal communicator to transmit a message and an attribute specific to transmitter and receiver side personal communicators repetitively and intermittently by means of a signal stream with a prescribed format and receiving and displaying them on a display section through an instruction of the decoded and selected signal stream. SOLUTION: A signal generator 25 generates a signal series with a prescribed format instructed under the control of a control section 24 while power is supplied by a power switch 12, a transmission amplifier section 26 and a transmission reception antenna section 21 are used to repeat burst transmission and the transmission reception antenna section 21 and a reception amplifier section 22 receive a signal from other party for an idle time period between the burst transmission times. A signal decoder 23 decodes the received signal and it is processed according to instructions such as reading without taking in, display to a display entry section 11.  Contents of transmitted signals or instructions as to operations after the reception are entered in advance by using a function key 13 and the touch screen type display entry section 11 and they are stored in a memory in the control section 24.
Patent JP-2000170107-A (JP)
Title: Grass-preventing structural body
Inventor: TAKASAGO TAKEHIKO
IPC: E01C13/08
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To maintain good appearance and excellent durability by turning back an end portion of a grass-preventing sheet to be laid on the ground in a state of a tight contact with a concrete wall portion thereby prohibiting the growth of weeds between the wall portion and ground. SOLUTION: A glass-preventing sheet 1 is formed by unwoven fabrics, knitted goods and mesh-shaped goods consisting of synthetic fibers with a light-shielding rate of higher than 80% and a quantity of airflow of 10 to 50 cc/cm2. This grass-preventing sheet 1 is laid by embedding an end portion of the sheet 1 after excavating a boundary portion between ground 4 and a foundation structural body 2 made of concrete or asphalt, and turning back the sheet 1 in a state of tight contact with wall surface of the foundation structural body. Next, cobble (including small stone and gravel) or the like is laminated for fixation. In this case, the cobble may include a weed killer. Also, a water-permeable artificial lawn may be used for the grass removing sheet 1. And the growth of weeds from the boundary between concrete 2 and ground 4 is avoided.  In this way, the grass-preventing structural body with excellent durability can be obtained.
Patent JP-2000226387-A (JP)
Title: Method for producing cyclic amido compound
Inventor: HASHIMOTO HIDEO
IPC: C07B61/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To readily obtain a cyclic amido compound useful as an active ingredient for a medicine or an aglochemical or a synthetic intermediate for the medicine or the aglochemical without using an expensive metal catalyst, capable of controlling by-product formation, in sufficient yield with enough purity by reacting a specific amido compound with an acid anhydride. SOLUTION: A compound of formula I [R1 is a (substituted) hydrocarbon group or a (substituted) heterocyclic group; X is a substitutable bifunctional group; Y is a (substituted) methylene group] or its salt is preferably reacted with an acid anhydride being a carbonic acid anhydride (e.g. acetic anhydride) preferably in the presence of an organic base such as 1,8-diazabicyclo[5.4.0]-7- undecene and the objective compound of formula II  e.g. 1-[(1R,2R)-2-(2,4- difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triaxol-1-yl)propyl]-3- [4-(1H- tetrazol-1-yl)phenyl]-2-imidazolidinone} is obtained.
Patent JP-H03204595-A (JP)
Title: Condenser
Inventor: SASAKI HIRONAKA
IPC: F25B39/04
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the optimum amount of heat dissipation as well as an air side pressure loss in the actual use of a condenser by specifying the area of the front surface of a core, the width of a tube, the height of the tube, the pitch of fins, the height of fins and the width of a louver within a specified range. CONSTITUTION:A condenser is provided with a pair of hollow headers 3, 4, arranged in parallel, a multitude of flat tubes 1, arranged in parallel between both headers, and fins 2 equipped with louvers and arranged between neighboring tubes while a core unit 20 is constituted of the tubes 1 and the fins 2. The area of a counter surface 21 to the flowing air of the core unit 20 is specified to 0.05-0.40 m<3>, the width of the tube 1 is specified to 10-22 mm, the height of the tube is specified to 1.2-3.0 mm, the pitch of the fins 2 is specified to 1.6-4.0 mm, the height of the fins is specified to 5-11 mm the width of th louver is specified to 0.7-2.5 mm. Accordingly, the amount of dissipating heat of about 5000-10000 Kcal/hr and the air side pressure loss of about 15 mmAq or less, which are required in the actual use of the condenser such as a car air conditioner or the like, can be realized.
Patent JP-H05177472-A (JP)
Title: Device for control over parts residual number in parts box
Inventor: TACHIBANA SHIGEHIRO
IPC: B65G1/137
Filed: 1991-12-26
Abstract: PURPOSE:To control the residual number of parts in each parts box partially used so simply and accurately without fail by installing a code printing means which prints the residual number of parts at each part inserting part read by a read means, to a printer with each of designated codes. CONSTITUTION:The residual number of parts at each part inserting part is loaded onto a parts residual number grasping means of automatic mounters A<1>, A<2>,... with only each of code reads E1, E2...En applied to respective parts where the number of parts being stored in each parts box is printed by each designated code with a loading means. In addition, when operation of the automatic mounter is suspended and the parts box in a state of being partially used is removed out of the automatic mounter, the residual number of parts at each part inserting part is printed with the designated code by a printing means B4 through a printer.
Patent JP-H05178247-A (JP)
Title: Stop lamp device for motorcycle
Inventor: FUKUOKA ISAMU
IPC: B62J6/04
Filed: 1991-12-26
Abstract: PURPOSE:To install a carrier and a stop lamp without deteriorating outside appearance and without increasing the number of parts. CONSTITUTION:As for a motorcycle 10 in which a seat 13 is arranged from the center of the upper part of a vehicle to the rear part, a carrier 25 is arranged behind the seat, and a stop lamp 26 is built in the rear edge part of the seat.
Patent JP-2000172963-A (JP)
Title: Picture sensor
Inventor: ISHIDA KENJI
IPC: G08B13/196
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture sensor which can surely discriminate between a trespasser and the background without increasing the quantity of infrared light thrown to an area to be monitored. SOLUTION: A picture 2 obtained by photographing the area to be monitored while throwing infrared rays different in wavelength (810 nm and 950 nm) to the area and a picture 1 obtained by photographing the area at the time of normalcy are compared with each other by a discrimination means, and it is judged based on a differential picture 3 whether the state of the monitor area is normal or not. Since the background and a trespasser in the monitor area have different reflection factors by wavelengths of thrown light, reflection factors of the background and the trespasser are different in at least one picture, and they are easily discriminated in the picture. Thus, it is unnecessary to increase the quantity of infrared light to be thrown.
Patent JP-H07179353-A (JP)
Title: Production of tea polyphenol containing low caffeine
Inventor: SETO RYUTA
IPC: A61K31/35
Filed: 1993-12-22
Abstract: PURPOSE:To provide a method for efficiently producing tea polyphenol having a low caffeine content by an extremely simple method. CONSTITUTION:A tea extract is dissolved or suspended in an organic solvent and washed with an aqueous solution of an acid to provide the objective method for producing tea polyphenol having a low caffeine content.
Patent JP-2000175382-A (JP)
Title: Concentratedly winding brushless dc motor
Inventor: ARAI KAZUHIKO
IPC: H02K1/14
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To apply regular winding without wasteful labor by setting the dis tance of an intersection when a bottom point along the tooth part of a stator slot and the bottom point of a slot are drawn with a perpendicular on a straight line passing through the center of the tooth part from the center of the stator, so that the range of the slot bottom point may become a specific range based on the bottom point of the tooth part. SOLUTION: The relation between the intersection X of a perpendicular line S linking a straight line passing through the center of a tooth part from the center of a stator and the intersection P of a line A and a line B of a slot part 14, and an intersection Y on which a line T passing through the intersection E of the stator center and the line B through the bottom of the slot part 14 and being a parallel line with the line S intersects with a straight line passing through the center of the tooth part from the center of the stator intersected, are set so that the distance of the intersection X and the intersection Y may become the range -2 - +5 mm based on the line S. It is thus possible to downsize the stator of a brushless DC motor and apply regular winding to the bottom of the tooth part of a stator core without wasteful labor.
Patent JP-H07180292-A (JP)
Title: Class roofing structure for greenhouse and glass roofing construction method and structure thereof and member used in construction method
Inventor: TOCHIGI NOBORU
IPC: E04D3/06
Filed: 1993-12-24
Abstract: PURPOSE:To secure strength of plate glass by reliably fixing the plate glass together in a four-side supporting shape as well as to facilitate assembling and maintenance by extremely facilitating fixation of a lateral sash bar member to a rafter member. CONSTITUTION:A glass placing part 13 and two-stage water gathering grooves of upper and lower water gathering grooves 11 and 12 are arranged above a rafter member 1, and a fitting part 14 is arranged in an upper end part. Almost recumbent H-shaped cross-sectional embedding parts 22 and 23 in which edge parts of upper and lower plate glass G1 and G2 are embedded, are arranged above a lateral sash bar member 2, and an installing fitting part 24 is arranged in an end part, and they are fitted and joined to a the rafter member through this installing fitting part. In this fitted and joined condition, they are fixed to the rafter member by a wedge member 4, and a glass cover 3 is fitted in the fitting part 14, and a butt part of the plate glass is sealed.
Patent JP-H07115046-A (JP)
Title: Method for partition of model included in irradiation pattern
Inventor: BAAJINIA MARII CHIYUN
IPC: B82B1/00
Filed: 1993-12-24
Abstract: PURPOSE: To classify and organize the data with respect to rectangles and to shorten the processing time of proximity correcting algorithm, by partitioning the shapes included in irradiation patterns, and by providing the step for classifying the irradiation patterns into the shapes including the inner and outer retangles. CONSTITUTION: In an initializing process A00, the individual conditions of a buffer and a pointer are set, and the position of a rectangle forming a pattern is established by the address and the magnitude. As a result of sleeves, the rectangles are classified into the different memory regions based on whether the rectangle is the inner-side rectangle or the outer-side rectangle. Furthermore, framing is performed in this stage. The far more rectangles are formed with respect to the inner-side rectangle. The additional cutting A02 for the outer-side rectangles is performed based on the environment of each outer-side rectangle.  Following the cutting of the rectangle based on the environment, the incrimental cutting A03 and the classification are further performed, the shape is made sufficiently small so that there is no large difference in the exposure between the neighboring cut shapes, and the searching region is limited.
Patent JP-H05181793-A (JP)
Title: Method for controlling scsi bus
Inventor: TAHIRA FUMIAKI
IPC: G06F3/00
Filed: 1991-12-27
Abstract: PURPOSE:To bypass-control the data transfer of only the data phase without passing through the general LSI. CONSTITUTION:A file memory controller 9 provided with a CC interface section 1, microprocessor unit 2, direct memory access controller 3, buffer memory 4, ROM 5, RAM 6, and SCSI protocol controller 7, connects and controls a hard disk 8 by the SCSI bus. A data transfer controller 10 is provided on the SCSI bus connecting the SCSI protocol controller 7 and the hard disk 8. only the data transfer in the transfer phase among the SCSI protocol is controlled by the data transfer controller 10 provided outside the SCSI protocol controller 7.
Patent JP-2000169564-A (JP)
Title: Manufacture of ether-ester type copolymer
Inventor: SAI SHOYU
IPC: C08G63/672
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an ether-ester type copolymer for improving a crystalline temperature, a crystallinity index and a phase separation by heat melting a polyester, a polyether alcohol and copolymerizable monomers in a reaction tank, and reacting them under a degree of vaccum not more than a specified value, and at a certain reaction temperature. SOLUTION: An ether-ester type copolymer is obtained by heat melting 100 pts.wt. of a polyester of polybutylene terephthalate or the like, 50-300 pts.wt. of a polyether alcohol of a molecular weight of 500-5,000 and copolymerizable monomers of 0.5-5 pts.wt. in a reaction tank, and condensation reacting them under a degree of vaccum not more than 4 torr, and at a reaction temperature of 230-280 deg.C. As the polyether alcohol, is used polytetramethyleneether glycol, polypropyleneether glycol or the like. Regarding the copolymerizable monomer, a diol is ethylene glycol, 1,5-pentanediol or the like and polyol is glycerin, trimethyfolethane or the like and a two basic acid is isophthalic acid, adipic acid or the like.
Patent JP-H05182313-A (JP)
Title: Tape recorder
Inventor: KAGE SHINGO
IPC: G11B15/66
Filed: 1991-12-27
Abstract: PURPOSE:To evade holding the tip of an arm-like member between a guide piece and a holder without disengaging the arm-like member and the guide piece from each other even when a vibration is given by providing a step part on the guide piece and a flange on a shutter operating shaft. CONSTITUTION:A circular-arcuate notched part 20 to enable the shutter operating shaft 17 of a holder 6 to be operated is provided. Then, the flange 18 to regulate its movement in the axial direction of the operating shaft 17 against the notched part 20 is provided. Moreover, the step part 16 is provided on a tip parallel part of the guide piece 15. By this method, when the guide piece 15 is situated in a retreating position, the step part 16 is held between a plate shaped pat of the tip of the arm-like member 13 and the notched part 20 of the holder 6. Consequently, even when the tape recorder is given a strong vibration, the member 13 and the guide piece 15 are not disengaged, and hence such abnormality that the tip of the member 13 is held between the holder 6 and the guide piece 15, etc., cannot take place.
Patent JP-H07179316-A (JP)
Title: Crop growth stimulator
Inventor: YAMAMOTO TOKU
IPC: C09K17/02
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a crop growth stimulator which is inexpensive, easy to handle and shows a high growth-stimulating effect. CONSTITUTION:Erupted minerals from volcanoes are crashed and used as a crop growth stimulant. The growth of crops are markedly stimulated by far- infrared rays and magnetism generated from the erupted minerals.
Patent JP-H10188608-A (JP)
Title: Safety light
Inventor: WADA SEIJI
IPC: F21S8/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a safety light which can be thinned and miniaturized, reduce manufacturing costs, and reduce the possibilities of theft and quick exhaustion of a light-source battery. SOLUTION: This safety light includes a base 11, a light source 12, a light- source battery 13 supplying electricity to the light source 12, a contact electrode 16 to which an electric circuit is electrically connected by the spokes of a bicycle, and a reflector 14 refracting and reflecting light emitted from the light source 12, and is so designed that only when mounted between the spokes does it reflect the light emitted from the source 12 toward both sides of the bicycle.
Patent JP-H10182753-A (JP)
Title: Mixture of interpolymer containing esterified carboxyl group and lubricant containing the same
Inventor: COVITCH MICHAEL J
IPC: C10N30/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture containing an interpolymer derived from a low mol.wt. olefin or vinyl aromatic compound and an A,B-unsaturated aliphatic acid, and capable of being added to lubricant compositions to impart excellent low temperature characteristics, etc., thereto. SOLUTION: This mixture contains an esterified carboxyl group-containing interpolymer having a reducing specific viscosity(RSV) of about 0.05-2. The esterfied carboxyl group-containing interpolymer is derived from at least two kinds of monomers including (A) a 2-30C aliphatic olefin or vinyl aromatic monomer and (B) an α,β-unsaturated acylating agent (preferably an unsaturated aliphatic acid). The mixture contains at least two of constituents selected from the group consisting of four kinds of specific esters. The esters, especially nitrogen-containing esters, can enhance the dispersibility of other additives and impurities (e.g. soil, water, etc.) in lubricant compositions.