baber/WOPTO huggingface dataset:
Patent JP-S63237354-A (JP)
Title: Grid for lead storage battery
Inventor: HOSHIHARA NAOTO
IPC: H01M50/536
Filed: 1987-03-26
Abstract: PURPOSE:To suppress the corrosion of a shelf portion by forming a lead-tin alloy layer on the upper surface layer of a grid lug section welding multiple electrode plates with the same polarity in the lug section of the expanded grid made of a lead-calcium alloy. CONSTITUTION:A rolled sheet is formed with a lead-Ca-Sn alloy. A lead-tin alloy foil is pressed to the center section of this rolled sheet and expand- machined to form a grid. On the current collecting lug section 4 of this grid, a lead-tin alloy layer is formed on the upper surface layer 6 of the grid lug section 4' welding multiple electrode plates 1, 2 with the same polarity. The corrosion of a shelf 5 can be suppressed accordingly.
Patent JP-S61252865-A (JP)
Title: Fuel injection pump and manufacture thereof
Inventor: TANAKA NORITOSHI
IPC: F02M59/44
Filed: 1985-04-05
Abstract: PURPOSE:To facilitate the finishing of a plunger barrel by constituting the plunger barrel from the outside barrel body and the liners fixed onto the inside of the barrel body, thus preventing the deformation of the slidable part with the plunger due to the quenching of the body. CONSTITUTION:As for a plunger barrel 3, liners 3b and 3c are insertion-fitted into the insertion holes 5a and 5b after the material of the barrel body 3a is quenched, and then the barrel body 3a is cold-fitted, and the liners 3b and 3c are fixed. Then, each inside diameter of the plunger insertion holes 6a and 6b is finishing-worked, and fitted with a plunger 7. Therefore, the deformation of the slidable part of the plunger 7 in the quenching of the barrel body 3a can be prevented, and the plunger barrel 3 can be easily finishing-worked. Since, as for the barrel body 3a, the liners 3b and 3c are insertion-fitted and fixed through cold fitting, the manufacture of the plunger barrel 3 is facilitated.
Patent JP-H05254954-A (JP)
Title: Production of carbonaceous foamed body
IPC: C04B38/00
Filed: 1991-03-12
Abstract: PURPOSE:To inexpensively produce a carbonaceous foamed body with the average pore diameter and pore volume adjusted. CONSTITUTION:A carbonaceous material in which the atomic ratio of carbon to hydrogen is controlled to 0.55-41 and having >=40 deg.C softening point is chemically treated to increase the nitrogen content by elemental analysis to >=2.0wt.% and the oxygen content to >=20.0wt.%. The treated material is then heated to at least 250 deg.C at the rate of 100 deg.C/hr and then baked at <2000 deg.C, as required, and the carbonaceous foamed body having 1.0-g/cm<3> bulk density and <=0.04 to 5mum average pore radius and in which the volume of the pores having 0.004 to 50mum radius is controlled to >=0.2cm<3>/g is obtained.
Patent JP-S57186880-A (JP)
Title: Static picture storing and reading-out circuit
Inventor: HAYASHI YASUSHI
IPC: H04N5/44
Filed: 1981-05-14
Abstract: PURPOSE:To eliminate jitter generated on a TV picture, by independently feedback-controlling a reset operation of a binary counting circuit by obtaining a set signal by its own timing and a feedback line. CONSTITUTION:A clock signal of prescribed frequency sent from a main oscillator 6 and a frequency-divider 8 is applied to a binary counting circuit 1 through an input line 30. In a skipping circuit 10, when a set signal of a logical value ''1'' is applied from an input line and is set, a logical value ''0'' is provided to a gate 9 of OR from an output line 31 of an opposite logical side Q, therefore, a horizontal synchronizing negative pulse provided to an output line 72 from a synchronizing signal generator 7 resets the circuit 1 through the gate 9. Subsequently, when signals of output lines 21, 22, 24, 26, 27 and 29 of the circuit 1, and a clock signal of an input line 30 are inputted to a NAND gate 5, a negative pulse is outputted to an output line 51. This negative pulse sets the circuit 1 from an input line 92 through a gate 4.
Patent JP-H04283719-A (JP)
Title: Optical isolator
Inventor: MAKIO SATOSHI
IPC: G02B27/28
Filed: 1991-03-12
Abstract: PURPOSE:To offer the optical isolator with an ultra long wavelength band by using a highly reliable glass material which transmits light of >=2mum. CONSTITUTION:The optical isolator consists of a Faraday rotator 1, a hollow permanent magnet 3 containing it, polarizers 2a and 2b on both sides of the Faraday rotator 1, and a holder where the polarizers 2a and 2b are fixed, and the wavelength of light used by the isolator is 2-5mu. Glass consisting principally of, specially, fluoride is used best for the polarizers. Further, garnet oxide single crystal consisting principally of Y, Bi, and Fe is used best for the Faraday rotator 1.
Patent JP-H10229956-A (JP)
Title: Toilet seat with handle
Inventor: KOIZUMI TOSHIO
IPC: A47K13/10
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To open/close a toilet seat sanitarily by attaching at least one or more handles to an arbitrary position of a Western-style toilet seat. SOLUTION: In using a Western-style toilet in department stores, hospitals, schools where an unspecified number of the general public use it, the toilet seat has to be opened/closed directly by hand, which is unsanitary. Therefore, in order to do it without directly touching the seat by hand, at least one or more handles 4 of an arbitrary shape are attached to the toilet seat. This serves to operate the seat sanitarily as well as functioning as a handrail for a disabled or elderly person to safely discharge body wastes. The handles 4 may be attached with screws and adhesives, snapped into the seat, or formed integrally at the time of manufacture of the seat.
Patent JP-H06278810-A (JP)
Title: Remote control device of mobile rack system
Inventor: TANAKA KAZUNORI
IPC: B65G1/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a remote control device for mobile rack system with which the safety of operator(s) is secured by structuring so that a rack facing the passage for works formed through manipulation of a specified remote control operation part will not move even though other rate control operation part is manipulated. CONSTITUTION:A remote control device for a mobile rack system stores in memory the information by which remote operating means 23-25 the applicable passage for works is formed when such passage is formed by manipulation of any of the remote operating means 23-25, and when operational information to disengaging the interlock of racks 15-22 facing the formed work passage is generated by the remote operating means 23-25 and judgement is such that the interlock is not due to the remote operating means 23-25 which has sent the operational information on the basis of the data which has been stored in the memory, the interlock of the racks 15-22 is maintained while no reception is made of the operational information.
Patent JP-H01295970-A (JP)
Title: Supporter for concrete leak-preventing plate
Inventor: OKAMURA TOMOYUKI
IPC: E04G11/38
Filed: 1988-03-25
Abstract: PURPOSE:To curtail time and labor required for fitting operations by a method in which a supporter is made up of a U-shaped fitting face for beams and a leak-preventing support tool and fixed to the fitting part and beam by contacting a bolt screwed into a tapped hole in the lower part of the fitting part with the beam. CONSTITUTION:A supporter 1a is made up of a fitting part 2a to a beam 17 and a leak-preventing support 3a extending upwards from the part 2a. The part 2a is of a nearly U-shaped form and has a tapped hole through which a bolt 12a is passed on its lower part. The part 12a is fitted into the beam 17, positioned, and fixed with the bolt 12a to support a concrete leak-preventing board 13a on the support 3a. Under the condition, floor concrete 16 is placed on a deck plate 18 and hardened, and the supporter 1a is removed from the beam 17 to remove the board 13a. The time and labor required for fitting operation of the board 13a can thus be curtailed.
Patent JP-S62227871-A (JP)
Title: Four wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1986-03-31
Abstract: PURPOSE:To ensure the stability of a vehicle on a low friction road surface such as an icy road surface, by restraining the speed of change in rear wheel steering ratio in accordance with the slip factor of the road surface of restrain a change in movement of the vehicle in association with a change in rear wheel steering ratio. CONSTITUTION:In a four wheel steering device for a vehicle, in which the ratio of rear wheel steering is variable, there are provided a friction detecting means 1 for detecting the friction of a road surface and a limiting means 2 for limiting the speed of change in rear wheel steering ratio. Further, there is provided a limiting amount regulating means 3 receiving a signal from the friction detecting means 1, for setting the limiting amount by the limiting means 2 so that it is greater when the friction of the road surface is small than when the friction is large. Further, a limitation is exerted to the speed of change in rear wheel steering ratio in accordance with the slip rate of the road surface in view of the fact that the travel of the vehicle on a low friction surface such as an icy road surface is sensitive with respect to a change in rear wheel steering ratio. Thereby it is possible to ensure the stability of the vehicle during running particularly on a low friction road surface.
Patent JP-S55912-A (JP)
Title: Divider circuit
Inventor: NODA MASARU
IPC: G06G7/163
Filed: 1978-06-16
Abstract: PURPOSE:To realize division arithmetic between signals A and B with high precision by using gain variable circuits. CONSTITUTION:Division siganl A is inputted from terminal 6 to the 1st gain variable circuits Q1 and Q2, whose outputs are fed back as control voltage V of the 1st gain variable circuits, thereby automatically holding the output K(V).1 at about constant value C. On the other hand, the 2nd gain variable circuits Q4 and Q5 whose gains are similarly expressed by K(V) are supplied with the same control voltage V while divided signal B is applied to terminal 7, so that a signal equivalent to the division result will appear at the output.
Patent JP-S55164282-A (JP)
Title: Fluorescent substance with pigment
Inventor: SHIMIZU YOSHINORI
IPC: C09K11/08
Filed: 1979-06-08
Abstract: PURPOSE: To bond a fluorescent substance with pigment firmly without using a binder, by depositing a resin having a crosslinking structure obtained by copolymerizing a specific nonfunctional monomer with an epoxy compound, etc. on the surface of the fluorescent substance with pigment.  
     CONSTITUTION: A) One or more of nonfunctional monomers, e.g., (meth)acrylate, styrene, etc. is copolymerized with B) a) a compound having an epoxy group in its molecule, e.g., glycidyl methacrylate, etc. or b) a polyfunctional monomer molecule having two or more polymerizable double bonds to give a resin with a crosslinking structure which is deposited on the surface of a fluorescent substance. A monomer (e.g., triethylene glycol diacrylate, etc.) having -COOH, -O-, etc. is added in the copolymerization, if necessary, so that a hydrophylic group is introduced to the resin, which can be made into a slurry with ease.  
     EFFECT: The fluorescent substance and pigment are linked in a dispersion state so that they seem as one particle. The fluorescent substance provides a fine screen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04309525-A (JP)
Title: Production of aromatic copolycarbonate
Inventor: SASAKI HIROO
IPC: C08G64/40
Filed: 1991-04-05
Abstract: PURPOSE:To obtain the title compound having a high molecular weight at good efficiency by performing the prepolymerization of a specified aromatic polycarbonate oligomer and a specified monomer under specified conditions and subsequently performing the crystallization and solid-state polymerization of the formed prepolymer each under specified conditions. CONSTITUTION:An aromatic polycarbonate oligomer represented by formula I [wherein Ar<1> and Ar<2> are each arylene; X<1> is a single bond, alkylene, O, S, a group of any one of formulas II-IV, or a combination of at least two of these groups, provided that the total of groups of formulas II-IV is up to 15%, and the remaining 85% portion comprises a single bond, alkylene, O, or S; Y<1> and Y<2> are each H or C(O)OAr<3> (wherein Ar<3> is aryl); and (n) is 1 or greater] and having a specified number-average molecular weight, a specified terminal OH content and a specified terminal aryl carbonate group content, and a dihydroxydiaryl bis(aryl carbonate) monomer of formula V (wherein Ar<4> to Ar<7> are each Ar<1> or Ar<2>; X<2> is a group determined by the kind of Ar<4> to Ar<7>) are subjected to prepolymerization under specified conditions to form an amorphous prepolymer, which is subjected to crystallization and solid-state polymerization each under specified conditions.
Patent JP-H10263632-A (JP)
Title: Rolling mill fitting bending mechanism at outside
Inventor: UCHIYAMA SETSU
IPC: B21B13/14
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rolled material having uniform sheet thickness by arranging small diameter work rolls and multi-stage backup rolls in a stand frame, extending the shafts of the work rolls to the outside of the stand frame, supporting the shafts with horizontal members and arraigning a bending mechanism. SOLUTION: Both shaft end parts of the upper work roll 2 extended to the outside of the stand frame 1 are supported with the upper horizontal member 4 and both shaft end parts of the lower work roll are supported with the lower horizontal member 5. The upper horizontal member 4 is supported with cylinders 6a and 6b at the upper part and the lower part at both ends, respectively and the lower horizontal member 5 is supported with cylinders 6c and 6d at the upper part and the lower part in both ends, respectively and these members are fixed to the stand frame 1 through fitting member 7.  Related to the movement of the bending mechanism, in the case of forming the rolling material in convex surface state, the center part is pressed to make flattening thereof by actuating the cylinders 6b and 6c, and in the case of forming the rolling material in concave surface state, the both end parts thereof are pressed to make the flattening thereof by working the cylinders 6a and 6d, and the quality and the productivity can be improved.
Patent JP-H06289684-A (JP)
Title: Color image forming device
Inventor: SASAKI HIDEKAZU
IPC: G03G15/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a color image forming device capable of shortening printing time by starting a device from a print enabling state in a minimum waiting time. CONSTITUTION:This color image forming device is provided with a photosensitive body, a latent image forming means, a developing unit, a photosensitive body cleaning means for cleaning the surface of the photosensitive body, an intermediate transfer belt 12, a belt cleaning means for removing developer remaining on the belt 12, and a fixing device fixing the developer which is unfixed after transfer on transfer paper from the belt 12. In the device, plural position information parts 25 informing the belt 12 of position information are formed, and a position information detecting means 26 obtaining a position information detecting signal for starting forming the latent image on the photosensitive body by detecting the information parts 25 is provided. Then, a latent image forming start deciding means for deciding the start of forming the latent image of a next version by counting the number of the information parts 25 based on the position information detecting signal used for starting forming the latent image on the photosensitive body is provided.
Patent JP-H07281643-A (JP)
Title: Driving device for liquid crystal display
Inventor: HASHIMOTO MASAYUKI
IPC: H04N5/66
Filed: 1994-04-12
Abstract: PURPOSE:To perform sequential scanning by making one half of the sum of signal voltages of an odd numbered scanning line and an even numbered scanning line a scanning voltage for a scanning line between the odd numbered scanning line and the even numbered scanning line. CONSTITUTION:Each gate(g) of a first to Nth (N>=2) pixel(p) of the Mth (M>=2) horizontal pixel array is connected to each gate(g) of the (N+1)th to the 2Nth pixel(p) of the (M-1)th horizontal pixel array by means of a gate line. An Nth pixel driving means executes sampling/holding of a video signal voltage on the odd and even numbered scanning lines and on every scanning line. The switch SW4 of a first to the Nth pixel driving means is closed for the entire period of the even numbered scanning lines, a switch SW5 is closed for the entire period of the odd numbered scanning lines and a switch SW6 is closed in the latter half period of every scanning line. The switch SW4 of the (N+1)th to the 2Nth pixel driving means is closed in the latter half period of the even numbered scanning lines and the first half period of the next odd numbered scanning lines, the switch SW5 is closed in the latter half period of the odd numbered scanning lines and the first half period of the next even numbered scanning lines and the switch SW6 is closed in the first half period of every scanning line.
Patent JP-H06289586-A (JP)
Title: Device and method for generating process instruction
Inventor: KASHIWABARA HIDEAKI
IPC: G03F1/00
Filed: 1993-03-31
Abstract: PURPOSE:To generate a process instruction which improves the efficiency of a process operation and performs the operation without an error. CONSTITUTION:The device has a corresponding parts storage means 30 and a mount storage means 32. A parts arranging means 36 arranges corresponding pictures, characters and line drawing parts on a mount. An identifier position input means 39 displays the corresponding picture parts for every divided mount. When the arrangement position of the identifier is inputted in the vicinity of a corresponding picture part according to the display, an identifier arrangement means 38 reads the identifier from an identifier output means 34 for every corresponding picture part and places the identifier at the arrangement position which is inputted. A dividing instruction input means 35 displays the corresponding picture parts that are to be arranged on the mount. When a dividing instruction that divides the corresponding picture parts into plural groups in accordance with the display, a dividing means 37 receives the dividing instructions and generates parts groups. An output means 40 outputs a divided process instruction for every parts group.
Patent JP-H05232291-A (JP)
Title: Preparing equipment of reactor operation plan
Inventor: SANO HIROKI
IPC: G21D3/00
Filed: 1992-02-25
Abstract: PURPOSE:To shorten the time for preparing an operation plan after shutdown of a reactor and the time for starting it by setting a target output within opera tion limits and a control rod pattern meeting thermal limits and making xenon be minimum or maximum at the time of the minimum or maximum flow rate. CONSTITUTION:Preparing equipment 6 of a reactor operation plan is constructed of a target pattern preparing part 1, a control rod sequence preparing part 2, an operation plan preparing part 3, an operation plan evaluating part 4 and an operation plan modifying part 5. In the preparing part 1, a pattern which meets thermal limits to a target output and can maintain criticality even when a changing width of xenon is maximum can be set as a target and therefore the pattern wherein a starting time is the shortest can be made the target. Since a sequence being easiest thermally can be prepared by the preparing part 2, the starting time can be shortened. By a construction wherein/an error of an operation plan for preestimation of approximate core characteristics formed in the preparing part 3, from a detailed plan, is evaluated 4 and the operation plan is modified 5 as occasion demands, moreover, the time for preparing the plan can b shortened and the time from shutdown of a core to the beginning of starting can be shortened sharply.
Patent JP-H01246356-A (JP)
Title: Formation of thin alloy film by sputtering
Inventor: TAKEUCHI HIDEAKI
IPC: C23C14/34
Filed: 1988-03-29
Abstract: PURPOSE:To form the title laminated synthetic thin film of different metals with good productivity and high precision by successively switching the impressed voltages so that an electric discharge by a sputtering source immediately before a discharge from the preceding sputtering source on which a voltage is firstly impressed is interrupted. CONSTITUTION:A substrate 12 to be sputtered is fixed to a holder 17, the inside of the sputtering device 1 is evacuated 16, and a fixed amt. of a gas such as Ar is introduced 17. A voltage is then alternately impressed on the sputtering sources 3 and 4 to produce a potential difference between a cathode 2 and an anode 10. Namely, the rise in voltage of both sputtering sources 3 and 4 is controlled so that the voltage is increased to specified voltages (V1, V2) prior to the voltage falling time of one sputtering source (Ta,Tb). As a result, both sputtering sources 3 and 4 can be switched without interrupting the discharge between the cathode 2 and the anode 10. Accordingly, the voltages V1 and V2 to be impressed on both sputtering sources 3 and 4 can be stabilized, and a laminated synthetic thin film is obtained with high precision and good productivity.
Patent JP-H0576792-A (JP)
Title: Method and device for processing experimental waste
Inventor: BARONQUEL PIERRE
IPC: B02C19/18
Filed: 1992-02-25
Abstract: PURPOSE: To obtain a method and device for treating laboratory waste by which a container containing dangerous and noxious laboratory waste or the like is subjected to an explosion treatment in a submerged medium. CONSTITUTION: An automatic treatment device comprises a water basin 5 filled with water, means for automatic conveyance 3, a device for automatic submersion of baskets 2, 2', 2" carrying waste container and an explosion device (explosive fuses and detonators). These devices are integrated into a whole complex comprising an area 1 for the loading of the containers in the baskets 2, 2', 2", a room 6 for the storage of explosive fuses and a room 7 for the storage of the detonators having safety rooms 8, 9 and a system 12 for recovery of the broken containers. Thereby treatment of the wastes from laboratories and chemical facilities can be safely executed.
Patent JP-S58192264-A (JP)
Title: Alkaline manganese battery
Inventor: IMADA NOBUYUKI
IPC: H01M4/50
Filed: 1982-05-04
Abstract: PURPOSE:To substantially increase discharge performance by specifying molding pressure and compression density of a positive mix prepared by mixing manganese dioxide and conductive material. CONSTITUTION:In an alkaline manganese battery comprising a negative electrode using zinc as an active mass and a positive mix prepared by mixing conductive mass to manganese dioxide which is an active mass, molding pressure of the positive mix is 0.3-1.5t/cm<2> and compression density of the positive mix containing only manganese dioxide and conductive material is 2.5-2.9g/cm<3> on a dry basis. When molding pressure is more than 1.5t/cm<2> especially 3t/cm<2> or more, discharge performance is almost same as that of conventional alkaline manganese battery. When molding pressure is less than 0.3t/cm<2>, discharge performance is substantially decreased. The positive mix obtained by above mentioned molding pressure has a compression density of 2.5-2.9g/cm<3> on a dry basis of only manganese dioxide and conductive mass. The alkaline manganese battery using the positive mix having this range of compression density shows the best discharge performance.