baber/WOPTO huggingface dataset:
Patent JP-H01268253-A (JP)
Title: Picture reader
Inventor: OTSUKA KENICHIRO
IPC: H04N1/12
Filed: 1988-04-18
Abstract: PURPOSE:To perform original reading without waiting for a long period when originals exist in both of an original moving type reading mechanism and original stopping type reading mechanism by preferentially starting the original reading operation of the original stopping type reading mechanism. CONSTITUTION:An original moving type reading mechanism 30 is suitable for reading a sheet-like original and an original stopping type reading mechanism 31 is suitable for reading a book type original. Since reading of sheet-like originals may be carried out for numerous sheets, such as 50 or 100 sheets, but reading of book-like original may be limited to several pages only to the utmost, the original stopping type reading mechanism 31 is actuated when originals simultaneously exist in both reading mechanisms 30 and 31. Accordingly, the waiting time of the reading mechanism 30 can be reduced and this picture reading device is constituted in a rational manner.
Patent JP-H09286760-A (JP)
Title: Antibacterial and antifungal agent
Inventor: TANABE YOSHIMITSU
IPC: C07C65/105
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial and antifungal agent effective against a wide range of fungi and strains, and containing a salicylic acid derivative. SOLUTION: This antibacterial and antifungal agent contains at least one kind selected from salicylic acid derivatives expressed by the formula (R1 to R5 are each H or an alkyl; X1 is H, an alkyl, an alkoxy, an aralkyl or a halogen; X2 and X3 are each H, an alkyl, an alkoxy or a halogen) and its salt as an active component. The antibacterial and antifungal agent is contained in a base material such as a resin, rubber, an adhesive, a paste, a coating material, a printing ink, fibers, nonwoven cloth, wood, building material, paper, synthetic paper, leather, a sealant material or a food to impart antibacterial and antifungal property. The agent is effective against a fungus or a bacterium such as bread mold, blue mold, Bacillus subtilis, Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli, a salmonella, a vibrionic bacterium, Trichophyton or MRSA.  As the compound of the formula, a zinc salt of 3-(1',3'- diphenylbutyl)-5-α-methylbenzylsalicylic acid is exemplified.
Patent JP-S62254927-A (JP)
Title: Aluminum plate stock for ironing
Inventor: BABA TAKEAKI
IPC: B21D22/28
Filed: 1986-04-28
Abstract: PURPOSE:To obtain the aluminum plate stock for ironing without causing a crack even with ironing for a seizure by making the roughness of the surface abutting to the punch of an aluminum plate stock larger than the roughness of the surface abutting to the wall face of a forming open hole. CONSTITUTION:An aluminum plate stock is subjected to an ironing in the forming space formed between the forming open hole wall face and the surface of the punch provided therein. In said aluminum plate stock, the roughness of the surface abutting a punch is formed larger than the roughness of the surface abutting the forming open hole wall face. The lubrication oil is thus reduced at the tide side, the plate stock becomes in the state of sticking to the wall face of the forming open hole and the force to rupture the plate stock is reduced. On the other hand, the lubrication oil is increased at the punch side and the force to rupture the plate stock is reduced even on the punch surface. Consequently the aluminum plate stock is subjected to an ironing with good efficiency without causing a crack and seizure.
Patent JP-S5621133-A (JP)
Title: Electrophotographic receptor
Inventor: AKUTSU HIDEKAZU
IPC: G03G5/04
Filed: 1979-07-31
Abstract: PURPOSE: To obtain the titled photoreceptor superior in electrophotographic characteristics, such as acceptance potential, charge retentivity against dark decay, etc., by providing an electron donative resin layer having rectifying property between a substrate conductive layer and a charge generating layer in a positive charge type electrophotographic receptor.  
     CONSTITUTION: A precoat layer is formed on a substrate conductive layer using an electron donative resin, such as a melamine resin, polyvinylpyrrolidone, or polyurethane for inhibiting injection of negative charge during corona discharge. After said 0.1W10μ thick precoat layer is formed on the conductive substrate, a 0.5W5μ thick charge generating layer and a 3W50μ thick charge transfer layer are provided on the precoat layer by the ordinary method to form an electrophotographic receptor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59222674-A (JP)
Title: Seal mechanism
Inventor: MIZUNO NAOKI
IPC: F16J15/32
Filed: 1983-05-31
Abstract: PURPOSE:To prevent a seal member from extruding or being nipped, by setting an angle between an inclined plane and a sliding surface to a range of 40-70 deg. as well as setting a ratio of length ranging from the sliding surface to the bottom of a seal groove and a heel part of the seal member to a range of 0.08-0.4. CONSTITUTION:A groove 1 is formed in one side of a seal member X, and a lip 2 is formed in the upper part of the groove 1, while a slope 3 is formed at the side opposite to the groove 1, and an inclined plane 4 is formed at the opposite side to the side where high pressure acts. An angle alpha made up between a sliding surface 6 and the inclined plane 4 is set to 40 deg.<alpha<70 deg., and both of length lranging from the sliding surface 6 to the bottom 8 of a seal groove Y and length (a) ranging from the sliding surface 6 to a heel part 5 of the seal member X are set to 0.08<=a/l<0.4. With this constitution, if there is no backup, extrusion and nipping in the seal member X can be prevented from occurring, thus any hindrance to functions of a sliding member 9 is preventable.
Patent JP-S61255988-A (JP)
Title: Liquid crystal composition
Inventor: KUDO SHOICHI
IPC: C09K19/54
Filed: 1985-05-09
Abstract: PURPOSE:To obtain a liq. crystal compsn. capable of providing a wide working temp. range when driven at a constant voltage and suitable for use in a liq. crystal display device for a dynamic drive, by incorporating a specific compd. in a liq. crystal or non-liq. crystal containing a liq. crystal added thereto. CONSTITUTION:A liq. crystal such as compds. of the formulae I-III (wherein R is a straight-chain or branched alkyl or alkoxy; and part of the H atoms of the benzene ring, the cyclohexane ring, etc. may be unsubstituted or substituted with groups such as halogen, cyano or CH3) or non-liq. crystal contg. a liq. crystal added thereto is incorporated with 0.1-10wt% optically active substance, in which the pitch decreases with an increase in temperature, and comprising a compd. of the formula IV [wherein R is a 2-12C alkyl (R as used herein is unrelated to the above R); * is the center of the optical activity; X is a single bond, -COO-, -CH2CH2-, -CH2O- or -OCH2-; n is an integer of 1 or 2; Y and Z are each independently a single bond, 1,4-disubstituted phenylene, 1-4-disubstituted cyclohexylene; R' is a 1-12 C alkyl or alkoxy].
Patent JP-H02276083-A (JP)
Title: Optimizing method for disk head seeking operation
Inventor: UDO MASUMI
IPC: G11B27/10
Filed: 1989-04-17
Abstract: PURPOSE:To optimize a seeking operation by queing at the processing buffer of a seeking request command to position a head in order to write/read information to/from a disk, and rearranging the queue. CONSTITUTION:The total cylinders of the disk are divided into plural window areas 4. Further the rearrangement of the window areas 4 and rearrangement 203 of the seeking request commands are executed in the queing processing buffer so that the seeking direction of the disk head may be set in the direction where the window area 4 having the maximal number of access requests exists, and so that and the cylinders may be sought in a sequence from the one nearest to a current position 1 of the write and read disk head. In addition, the access request commands are rearranged during the seeking operation of the disk head. Thus the seeking operation is made highly efficient and optimal.
Patent JP-H08291388-A (JP)
Title: Electroless plating device
Inventor: YOSHIZAWA IZURU
IPC: C23C18/31
Filed: 1995-04-21
Abstract: PURPOSE: To reduce the consumption of the energy required for cooling and heating operations of a plating liquid in a plating liquid circulating route by making a plating liquid replenishing means in this route variable in capacity and operating this means by a replenishment signal for an insufficient component. CONSTITUTION: The plating liquid in a plating cell 11 is circulated at a low rate by a circulating means 14 or is stopped during the stoppage of the plating liquid replenishing means 17. The concn. of the plating liquid constituting components in this plating cell 11 is analyzed by a controller 16 during this time. This controller emits a control signal instructing the replenishment of the prescribed amt. of the component to the circulating means 14 and the replenishing means 17 when the controller detects the component failing not to meet the set concn. The circulating means 14 operates, upon receipt of this signal, to circulate the liquid by as much as the prescribed amt. of circulation and the replenishing means 17 transfers a replenishing liquid 18 of the instructed component.  The replenishing liquid 18 and the circulating plating liquid cooled by a cooler 12 are mixed in a mixer 19, and further, the mixture is heated to a set temp. in a heater 13 and is returned to the plating cell 11. The energy consumption is reduced to about 60% of the energy consumption of the conventional system by adoption of this system.
Patent JP-S62253526-A (JP)
Title: Four-wheel driving device
Inventor: HIRAIWA KAZUMI
IPC: B60K17/348
Filed: 1986-04-28
Abstract: PURPOSE:To allow the torque distribution to front and rear wheels with a simple structure by arranging a clutch switchable between a tightened condition and a released condition and a viscous clutch in series on the front wheel side driving path. CONSTITUTION:The output from a front wheel differential device is transmitted to the left front wheel 40 via a drive shaft 38 and is transmitted to the right front wheel 48 via a clutch 42, a viscous clutch 44 and a drive shaft 46 arranged in series. When a rotating speed difference is generated between the front wheel side and rear wheel side, it is absorbed by a split of the clutch 44. When a rear wheel 34 or 36 becomes an idle running condition, the clutch 44 transmits the torque to the right front wheel 48, and the torque is also transmitted to the left front wheel 40 by the differential device 14. Accordingly, the torque distribution to the front and rear wheels necessary for a four-wheel drive vehicle can be obtained by a simple structure, and the complex hydraulic control is not required.
Patent JP-S5531072-A (JP)
Title: Preparation of 2-pyridone compound
Inventor: KOU KUNIO
IPC: B01J31/24
Filed: 1979-07-30
Abstract: PURPOSE: To obtain the title substance useful as antiphlogistics, pesticides or their intermediates, in one step, by reacting a triphenylphosphine-π-cyclopentadienylcobaltacyclopentadine derivative with an isocyanate compound.  
     CONSTITUTION: A compound of formula I (R 2 , R 3 , R 4 , and R 5  are H, alkyl, aryl, or alkoxycarbonyl groups, Ph is phenyl group) is reacted with a compound of the formula R 1 -N=C=O (R 1  is H, alkyl, or aryl group) at about 130°C for 1W 2hr to give a compound of formula II. The compound of formula I can be obtained by reacting π-cyclopentadienyl-bis(triphenylphosphine)cobalt with an acetylenic compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5523668-A (JP)
Title: Terminal connection system
Inventor: HIGUCHI TAIHOU
IPC: G06F13/00
Filed: 1978-08-09
Abstract: PURPOSE: To reduce the cost by making unnecessary the MODEM between the terminal and the adaptor, by providing the signal generation means of carrier detection and transmission enable at the line adaptor between the communication control unit and the terminal, and folding means to the signal from the terminal.  
     CONSTITUTION: The direct connection line adaptor 4 is provided between the communication control unit main body 6 and the terminal 2. The unit ready signal ER from the terminal 2 is folded as the data set ready signal DR, and the transmission request signal RS from the terminal 2 is folded as the transmission enable signal CS. The signals ER and RS from the terminal 2 are inputted to the gate 6 and outputted as the carrier detection signal CD. The unit ready signal ER and the transmission request signal RS in the adaptor 4 are inputted to the gate 7 to form the carrier detection signal CD to the terminal and the transmission enable signal in the adaptor CS. Thus, the part between the terminal 2 and the adaptor 4 is the same interface as via the MODEM, and the terminal can perform the same operation as the connection of MODEM. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11294751-A (JP)
Title: Flue of exhaust gas purifier
Inventor: ISHIZAWA SHUICHI
IPC: F23J11/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifier comprising a combustor, a reformer and a flue in which transportation is facilitated and field work is simplified while enhancing strength of the flue by a structure where the flue is divided and fixed by means of a flange. SOLUTION: An incineration system is provided with a reformer, a combustor 4, a high temperature flue and a temperature reducer as an exhaust gas purifier in order to remove noxious substances. When a rectangular flue is used, safety factor is substantially zero for buckling and strength is especially low in the central part of the flue. The flue is thereby divided into two at the weakest part and jointed through a flange 5 which serves as a rib for enhancing strength of the flue. Since the divided flue is assembled at the site, transportation is facilitated, fixing to the inside of a castable, or the like, is simplified and the workability is enhanced.
Patent JP-H03295940-A (JP)
Title: Pillar-beam joint structure
Inventor: KATO TOMOYASU
IPC: E04B1/22
Filed: 1990-04-12
Abstract: PURPOSE:To improve the earthquake resistance by arranging a piece of restraining metalware attached on the top edge of a beam around a pillar and the side surface of the pillar and laying a steel rod penetrating through the joint part between the pillar and the beam between the metalware and a fixation plate attached on a vertical hunch. CONSTITUTION:A piece of restraining metalware 2 is wound around a pillar C at the tdp edge position of a beam B and arranged, and attached on the side surface of the pillar C and the top edge of the beam B at the same time. Further, a fixation plate 1 is attached on the whole surface of the undersurface of a vertical hunch (b), and connected with the metalware 2 by a steel rod 3 laid in aslantly crossing between the restraining metalware 2. A nut 4 is tightened, and a tension is applied on the steel rod 3, and a compression force is applied on the concrete of the joint part between the pillar and beam by the steel rod 3.
Patent JP-S58213834-A (JP)
Title: Cooler
Inventor: YOSHIMOTO HIROSHI
IPC: C21D1/667
Filed: 1982-06-07
Abstract: PURPOSE:To provide a cooler which relieves the stress to be generated in a steel plate during cooling cnsiderably, by forming the ejection ports for cooling gas formed in plenum chambers into increasingly larger diameters toward the transfer direction of an object to be heated. CONSTITUTION:Ejection ports 3 which eject cooling gas such as air are formed so as to have increasingly larger diameters toward the transfer direction of an object to be heated such as a metallic strip 1 or the like under continuous transfer in plenum chambers 2 which face both top and bottom surfaces of the object 1 to be heated. Otherwise, many ejection ports 3 are formed in the same diameter and the intervals thereof are made gradually denser toward the transfer direction of the object 1. The coefft. of heat transmission is made smaller on the inlet side of the cooling zone and the internal stress to be generated in the initial period of cooling is made low. The coefft. of heat transmission is set gradually larger according to the transfer of the object 1, whereby the max. internal stress to be generated in the object 1 is suppressed considerably low while the object passes through the cooling zone over the entire length thereof. Creases, distortion, etc. are reduced, and the quality of the product is stabilized.
Patent JP-S59222390-A (JP)
Title: Transfer-type thermal recording method
Inventor: ENMANJI KIMIE
IPC: B41M5/26
Filed: 1983-05-31
Abstract: PURPOSE:To enable to transfer multiple times and contrive to enhance high-temperature preservability and abrasion resistance of a record, by a method wherein a photo-curing and heat-fusible resin material is used as a transfer-type thermal recording medium, and a material comprising a resin material mixed with a dye is used as a transfer-type thermal recording sheet. CONSTITUTION:The transfer-type thermal recording sheet 4 comprises a backing material 1 coated with a resin material 6 in which a dye 5 is dispersed, while the transfer-type thermal recording medium 7 comprises a photo-curing and heat- fusible resin applied to, for exapmle, a paper. When the sheet 4 is heated from above the backing material 1, a portion of the dye 5 contained in the sheet is melted out to a surface layer of the resin material of the medium 7, and the resin material is hardened by irradiating with light, thereby recording. The photo-curing and heat-fusible resin material preferably comprises at least one unsaturated prepolymer having at least two polymerizable unsaturated groups in its molecule, or a mixture of the prepolymer and a vinyl monomer, to which a photo-sensitizer is added.
Patent JP-H03295606-A (JP)
Title: Manufacture of wood tray and apparatus for manufacturing frame body for wood tray
Inventor: OHIRA SHOZO
IPC: B65D6/04
Filed: 1990-04-12
Abstract: PURPOSE:To manufacture the wood trays inexpensively efficiently by placing the front end surfaces of pillar materials into contact with a suction block, and fabricating the pillar material as they are. CONSTITUTION:Pillar materials 26 having the cross sectional configuration of each side panel 12 are formed, and the pillar materials 26 are disposed such that they encompass a suction block 33 having an outer configuration of the shape approximately similar to the inner configu ration of a frame and suction holes 35 made on the outer wall surfaces, and the front end surfaces thereof are opposed against the corresponding outer wall surfaces of the suction block 33 and in the direction of perpendicularly intersecting the outer wall surfaces. An adhesive agent is applied at least on either one of projections 27 and recessed grooves 28, and each pillar material is pressed by pressing means for putting the front end surfaces into contact with the corresponding outer wall surfaces of the suction block 33 in order to fit the projections 27 into the recessed grooves 28. Thereafter, pressure forces by the pressing means are released and the vacuum pressure suction forces by the suction block 33 are affected to the front end surfaces of each pillar material 26, at the same time, the front end parts of the pillar materials are cut into the thickness of the side plates 12 of a tray frame body by cutting blades 40 for forming a frame body and, finally, a woody tray is completed by attaching a bottom plate 14 to the frame body.
Patent JP-H01268123-A (JP)
Title: Photoelectron transcription device
Inventor: YAMADA AKIO
IPC: H01L21/027
Filed: 1988-04-20
Abstract: PURPOSE:To improve throughput by detecting at least two or more register marks on a wafer one by one, measuring a position corresponding to a proper coordinate on a stage, and by registering an register mark position on a mask and the register mark position on a wafer by correction. CONSTITUTION:Laser beam is irradiated to detect register marks alpha, beta, gamma, deltaon a wafer one by one by electron beam emitted from a register mark (a) on the photoelectric mask 5. Positions of the register marks alpha, beta, gamma, delta on a wafer corresponding to the proper coordinate on a stage 23 are measured from the reading of a laser length measuring machine 21. That is, positions of register marks (a), (b), (c), (d) on a mask and positions of register marks alpha, beta, gamma, deltaon a wafer are measured by the proper coordinate on the same stage 23, and the stage 23 and conditions of electric field and magnetic field are controlled to correct and register each position by a controlling section 22. A transcription pattern 16 on the photoelectric mask 5 can be transcribed accurately onto a desired pattern transcription position 15 in this way.
Patent JP-S5432398-A (JP)
Title: Gas sensitive element
Inventor: YOKOMIZO YUUJI
IPC: G01N27/12
Filed: 1977-08-17
Abstract: PURPOSE: To obtain the element which is superior in sensitivity and selectivity, is particularly linear in resistance value change for isobutane gas density and is large in gas density separating characteristic by providing a catalyst layer containing specific Bi 2 O 3 -MoO 3  on the surface of the sensitive body containing specific amounts of ZnO, Me 2 O and Me 2 'O 3  (where Me is one of Li, Na, K, Rb and Me' of Ga, B, In, Fe, Al, Cr). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H041425-A (JP)
Title: Soundproofing type engine working machine
Inventor: YASUI SHIGEHARU
IPC: F02B77/13
Filed: 1990-04-13
Abstract: PURPOSE:To attach and detach an exhaust muffler without attaching and detaching other equipment by integrating a case side fan duct with a soundproofing case to improve sealing and insulating properties, and also forming an opening part on the part of an engine side duct. CONSTITUTION:An engine E and a working machine D are fixedly connected to be arranged in the inside of a soundproofing case C. The exhausting wind of an engine cooling wind is introduced with an engine side duct 3. Moreover the exhausting wind of a working machine cooling air is guided by a working machine side duct 6. Both the exhausting winds are joined in a case side fan duct 1, in which an engine exhaust muffler is arranged in the inside, to be exhausted out of the soundproofing case C. In the above constitution, the case side fan duct 1 is made a duct, having constitution integrated with the soundproofing case C, to make the attaching and detaching of the soundproofing case C and the case side fan duct 1 impossible. An opening- and closing-possible opening part 3a is provided on the fitted part upper side of the cylinder head of an exhaust muffler base on the engine side duct 3.
Patent JP-S5920850-A (JP)
Inventor: ZESU KAARU PATSUTON
IPC: G01N27/404
Filed: 1983-06-03
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-S59221901-A (JP)
Inventor: OOTSUKA TADAHIRO
IPC: F21V1/22
Filed: 1983-05-31
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-S61256050-A (JP)
Title: Automatic transmission in work car
Inventor: KATAYAMA YOSHIYUKI
IPC: F16H63/42
Filed: 1985-05-09
Abstract: PURPOSE:To prevent a hunting condition from being generated in a transmission, by performing a speed decreasing shift when an engine speed decreases less than a preset value while a speed increasing shift when the engine speed exceeds the above said preset value. CONSTITUTION:A transmission calculates both a speed of an engine 3 and its torque in this speed in a no-load condition from the artificially set position of an accelerator lever. Accordingly, if the speed of the engine 3 further decreases lower than the optionally set value, an oil hydraulic transmission B is switched to the low speed side. Next when the speed of the engine 3 exceeds a value set higher than the before said set value, the oil hydraulic transmission B is switched to the high speed side. The transmission, setting a certain difference between the both set values, is prevented from generating hunting between high and low speed change shifts.