baber/WOPTO huggingface dataset:
Patent JP-S6113497-A (JP)
Title: Semiconductor storage device
Inventor: NOUTOMI SEIJI
IPC: G11C11/34
Filed: 1984-06-29
Abstract: PURPOSE:To write and read information with low power consumption and high reliability by connecting a means which detects the potential of a word line and a gate which is driven by the word line potential detecting means and grounds the word line when the detected potential is high to the word line. CONSTITUTION:When information is read out, a word line decoder selects a word line WL to apply a high-level signal to the gate of the charging transistor E-Tr1 of a word line driving circuit PP-WD and a low-level signal to the gate of the discharging E-Tr2. Then, the charging E-Tr1 turns on to flow a current limited by the current capacity of the TR E-Tr1 to the word line WL from a power source VDD, charging the word line WL to the high level. When the word line WL attains to the specific high level, a differential amplifier DA makes a comparison with the ground level to detect the high level and applies a high-level signal to the gate of the 2nd discharging TR E-Tr3, which is turned on.
Patent JP-S6122267-A (JP)
Title: Mount structure of testing jig and testing method by said testing jig
Inventor: KOBAYASHI MASAAKI
IPC: G01R31/28
Filed: 1984-06-29
Abstract: PURPOSE:To facilitate the replacement of a jig by the hand of a robot and to certainly perform the placement of the jig to a testing device, by providing a grasping plate, which has a projection for facilitating the connection and location with the hand of the robot, to the jig itself. CONSTITUTION:A fixture G10 is mounted to a tester at the predetermined position thereof as a testing jig and a top plate G11 for masking a probe pin by a test pattern is placed on said fixture G10. Thereafter, a printed circuit board Pt is placed on said top plate G11 and sucked by a sucking machine so as to be closely contacted therewith to perform a test. Flange parts 801, 802 are provided to both sides of the fixture G10 and the top plate G11 in a state removing the part to which the holding parts 61 of a robot hand 6 is impinged. By this structure, the inside corner parts of both side flange parts 801, 802 are impinged to the holding parts 61 of both side pair of the robot hand to secure certain holding and the stacking of the fixture, the top plate and the printed ciucuit board becomes easy and the lateral oscillation of the robot during movement can be prevented.
Patent JP-S62292903-A (JP)
Title: Fluid cylinder device
Inventor: MIYATA YASUHIKO
IPC: F15B15/24
Filed: 1986-06-10
Abstract: PURPOSE:To enable a piston head to stop at the middle of a cylinder without complicating the structure, by providing the cylinder at its middle position with a middle-position-stop-mechanism consisting of a fluid intake/discharge port, a pipe, and a valve, which are for a middle-position-stop. CONSTITUTION:A pair of air passing ports 26 and 27 are installed at the middle position of a cylinder 2. These air passing ports 26 and 27 are connected with each other via a communication pipe 28 provided with a solenoid valve 30 that opens or closes the passage. Thus, once the solenoid valve 30 is opened, the fluid pressure at both sides of a piston head 14 becomes nearly equal to each other when the piston head 14 is situated at a position between the air passage 26 and the air passage 27. As a result, the piston head 14 stops. With the contrivance, it becomes possible to stop the piston head 14 at the middle positions of the cylinder 2, without complicating the structure of the cylinder device.
Patent JP-S63298188-A (JP)
Title: Manufacture of photodetector
Inventor: WATABE TOSHIO
IPC: G01J1/02
Filed: 1987-05-29
Abstract: PURPOSE:To minimize errors in deviation between light emitting and receiving axes of light emitting and receiving elements, by positioning both the elements accurately with an insertion hole of a housing body previously provided with two lines of V cut sections and through holes for insertion of light emitting and receiving elements. CONSTITUTION:A housing body 1 has two lines of roughly planar V cut sections 2 and 2 parallel to each other and wings 10 and 11 on both sides of the cut section 2 have holes 8 and 9 for insertion of a plurality of light emitting and receiving elements made at positions linearly symmetrical to each other. The housing body 1 is placed on a split substrate 20 to insert a nib 3 into a fixing hole 23 while heads of the respective elements 4 and 5 are inserted into the insertion holes 8 and 9 and the housing body 1 is soldered on the substrate 20. Then, the substrate 20 is divided with perforations 22 and further, the housing body 1 is bent along the cut section 2 and cut along the perforations. Then, the work is assembled almost in a concave shape.
Patent JP-S5924672-A (JP)
Inventor: AKAMATSU TOSHIYUKI
IPC: B32B43/00
Filed: 1982-08-02
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-S5660788-A (JP)
Title: Semisubmerged catamaran with oblique strut
Inventor: ADACHI TAKEJI
IPC: B63B1/12
Filed: 1979-10-19
Abstract: PURPOSE: To enable the adjustment of rolling period and lateral restoring force, by coupling a cross deck to a right and a left submerged lower hulls and inclining a right and a left struts so that they extend through the surface of water obliquely thereto and are located symmetrically to each other.  
     CONSTITUTION: When the inclinaion angle C of struts 2 which couple lower hulls 1 to a cross deck 3 is more than 90° and the body of a catamaran is sunk from its lower draft limit 4 to its upper draft limit 4a, the displacement of the catamaran increases slightly but this increase has only a small percentage of the whole displacement. The height of the transverse metacenter decreases drastically because the horizontal distance Wa between the outsides of the right and the left struts 2 at the lower draft limit 4 diminishes to that Wb at the upper draft limit 4a. For that reasons, the rolling period is longer and the lateral restoring force is weaker at the upper draft limit 4a than at the lower draft limit 4. When the inclination angle C is less than 90°, the rolling period is shorter and the lateral restoring force is stronger on the contrary to the former case. Therefore, the inclination angle of the struts 2 and the draft are appropriately selected depending on the condition of the sea. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5837658-A (JP)
Title: Method for enhancing gradation of copied image by electrophotography or facsimile
Inventor: ICHIKAWA SHIGENORI
IPC: G03B27/32
Filed: 1981-08-28
Abstract: PURPOSE:To enhance gradation of a copied image in electrophotographic copying, by using a 50-300 mesh white screen overlaid on an original image face in an electrophotographic exposure. CONSTITUTION:An original containing both a portrait photoraph and letters is used and a white screen made of nylon is overlaid on the image face of the original. Electrophotographic copying using 9 kinds of screen of 50, 75, 100, 125, 200, 250, 300, 350 meshs and no screen is tested and the results are compared. The no screen test results in forming areas attached too densely with toner and too poorly, and disabling a portrait to be expressed by defficiency of gradation. Use of 70-250 mesh white screen enhances gradation of a copied image.
Patent JP-H06345670-A (JP)
Title: Production of 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane
Inventor: TAKADA NAOKADO
IPC: C07C17/20
Filed: 1993-06-07
Abstract: PURPOSE:1,1,1-Trichloroethane is fluorinated by hydrogen fluoride in a liquid phase to obtain 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane in high selectivity. CONSTITUTION:The reaction is carried out at 1.0-10.1kg/cm<2> pressure and at 10-70 deg.C reaction temperature by using a catalyst comprising an antimony compound and a tin compound at 0.0001-0.05 tin/antimony atomic ratio.
Patent JP-H10311170-A (JP)
Title: Replacing device of cylinder lock in lock device
Inventor: KOUTOKU MASAHIRO
IPC: E05B9/08
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To simply replace an initial cylinder lock only with another cylinder lock having different mounting type in a temporary or existing lock device. SOLUTION: In a lock device fixed to a door 10, the initial cylinder lock in a lock case 1 is replaced with an exchanging assembly body 30 including another cylinder lock 7 by the control of a mounting device 2. The exchanging assembly body 30 is constituted of a circular adaptor 4, a joint shaft having an interlocking piece 51 and a holding groove 52, a base ring 6 and another cylinder lock 7 having a facing ring 73 capable of adjusting a position in the direction of the axis.
Patent JP-H032157-A (JP)
Title: Production of ureas
Inventor: IKARIYA TAKAO
IPC: B01J27/20
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a urea compound in high yield and high reaction rate in a state easily separable from catalyst by using a specific compound as a main part of the catalyst and a specific compound as a part of reaction solvent and reacting an aromatic primary amine, an aromatic nitro compound and CO. CONSTITUTION:An urea compound is produced by reacting an aromatic primary amine (e.g. aniline or o-toluidine), an aromatic nitro compound (e.g. nitrobenzene or o-nitrotoluene) and carbon monoxide using a catalyst composed mainly of a compound containing a platinum-group metal [e.g. Ru3(CO)12 or H4Ru4(CO)12)] and using an amide compound capable of coordinating to the above metal (e.g. N,N-dimethylacetamide or N,N-dimethylformamide) or an oxygen-containing sulfur compound (e.g. DMSO, diphenyl sulfoxide or sulfolane) as a part of the solvent or as a ligand. The process is advantageous because halogen compounds are not used in the process and, accordingly, the corrosion of the apparatus material is prevented and the side reaction is suppressed.
Patent JP-S5925310-A (JP)
Title: Preservative composition
Inventor: UMEDA SEIICHI
IPC: A01N55/00
Filed: 1982-08-04
Abstract: PURPOSE:To prepare the titled composition suitable for the preservation of a product having high water-content, by reacting a metal halide such as silicon tetrachloride with an alkyl halide and an alcohol, and combining the reaction product with the carbonate or bicarbonate of an alkali metal or alkaline earth metal. CONSTITUTION:The present preservative composition is composed of (A) one or more compounds of formula (at least one of R is halogen and the rest is H, halogen, univalent hydrocarbon group, or OR'; R' is univalent hydrocarbon group; M is metallic atom belonging to the IV-group of the periodic table; Y is bivalent hydrocarbon group; m is 0 or 1; n is 0 or integer of <=10) and (B) carbonate or bicarbonate of an alkali metal or alkaline earth metal. The composition evolves caron dioxide gas together with alcohol or phenol vigorously and smoothly by the liquid-solid reaction. It is effective especially to a material having extremely high water content, and keeps the material for a long period.
Patent JP-S63300394-A (JP)
Inventor: DEGUCHI MINORU
IPC: G07G1/14
Filed: 1987-05-30
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-H05305161-A (JP)
Title: Golf club head
Inventor: KOBAYASHI MASASHI
IPC: A63B53/04
Filed: 1992-04-28
Abstract: PURPOSE:To achieve an increase in flying range of a ball gaining rigidity almost harmonized with the deformation of the ball by providing a face part of a head body with an elastic layer comprising rubber or a rubber elastic body to cover the surface of the elastic layer with a fiber reinforced resin layer. CONSTITUTION:In a club head which has a head body 10 of a hollow structure formed from metal such as stainless steel or light alloy steel, a fiber reinforced resin, a fiber reinforced metal or the like, an elastic layer 11 comprising rubber such as butadiene or a rubbery elastic body with a mechanical nature almost equivalent thereto is fastened on a face part 10a of the head body 10 with an adhesive, for instance. A fiber reinforced resin layer 12 which comprises a long fiber of carbon fiber, glass fiber, alamide fiber, metal fiber or the like impregnated with a resin singly or a proper combination thereof woven in a cloth impregnated with the resin is fastened on the surface of the elastic layer 11. The elastic layer 11 has a hardness equivalent to 30-100 in rubber hardness and is set to meet the maximum thickness in the range of 3-12mm.
Patent JP-H11335345-A (JP)
Title: Prevention of solidification of industrial urea and recovery of melted urea from urea treated with solidification preventing agent
Inventor: KURASHIGE SATOSHI
IPC: C07C273/14
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of preventing solidification of granular urea or powdery urea and provide a method for recovering melted urea from urea to which a solidification preventing agent is added. SOLUTION: This method for preventing solidification of industrial urea comprises adding and mixing ethylene glycol or ethylene carbonate in an amount of 0.1-1 pt.wt. based on 100 pts.wt. urea with granular urea or powdery urea. This method for recovering melted urea comprises melting urea containing ethylene glycol or ethylene carbonate as the solidification preventing agent by heating and then cooling and removing ethylene glycol evaporated from melted urea.
Patent JP-S61296514-A (JP)
Title: Magnetic head
Inventor: MIYAHARA NOBUO
IPC: G11B5/187
Filed: 1985-06-21
Abstract: PURPOSE:To exactly control track width and to assemble a magnetic head with good accuracy with a slider by providing a nonmagnetic packing part only on one side of a magnetic gap. CONSTITUTION:A core 3 is inserted and fixed into a notch 5. The nonmagnetic packing part 3a is provided to one side face of the core 3. The nonmagnetic packing part is provided to one side face of the gap part and the core having the larger width as compared with the track width is used so that the core has the less tendency to chipping, etc. even if the track width is made extremely narrow. The gap is exposed on the other side face side. The length (track width) of the gap is therefore exactly controlled by lapping the other side face.
Patent JP-H031810-A (JP)
Title: Kitchen system
Inventor: KAMIMURA NAOKO
IPC: A47B77/02
Filed: 1989-05-30
Abstract: PURPOSE:To save space, to improve the convenience of a hot plate and to easily clean a hot plate part by forming a low stage part lower by one stage from the upper face of a work top thereon, providing a water vessel part integrally connected to thereto, making the front lateral width of the water vessel part wider in the connecting part of the low stage part and the water vessel part and inclining the heating part of the hot plate part so as to extend along the connecting part. CONSTITUTION:A hot plate 8 is provided at a low stage part 2 lower by one stage from the upper face of a work top 1. The burner part 4 of the hot plate 8 faces the low stage part 2. A water vessel 3 having a front lateral width made wider is provided adjacently to the low stage part 2. The hot plate 8 is inclined so as to extend along a connecting part. Thus, large pans can be placed in parallel on the hot plate 8. Since the front part of the water vessel 3 is wider, it suits for washing, leading to save space and improve convenience. Since the hot plate 8 is adjacent to the water vessel 3, even when the low stage part 2 becomes dirty due to cooking, it is cleaned by using water, then, the filthy water can be caused to directly flow down the water vessel 3 and simple and easy washing can be achieved without dropping droplets on a floor or the work top 1.
Patent JP-S5925868-A (JP)
Title: Composition for deicing material
Inventor: MURASE HEIHACHI
IPC: C08K3/22
Filed: 1982-08-04
Abstract: PURPOSE:The titled composition, containing a specific organopolysiloxane and an alkali metallic compound in a specific proportion, capable of completely preventing the sticking of frozen water to the surface of a body, and effective for preventing the danger of the icing on ships or aircraft. CONSTITUTION:A composition prepared by incorporating (A) 70-99.8wt% organopolysiloxane expressed by formula I (R is monofunctional organic group bonded to the silicon atom through a carbon-silicon bond, preferably 1-6C lower alkyl or H; R' is H, 1-20C alkyl, acyl, aryl or oxime residue; n<4; m<4; n+m<4) with (b) 0.2-30wt% alkali metallic compound expressed by formula II{M is alkali metal selected from Li, Na and K; X is inorganic acid radical, e.g. F, Cl or NO3, etc., OH, organic acid radical, e.g. HCOO or a saturated monocarboxylic acid radical of formula III [(n is an integer 0-20); a is an integer 1-4]}. A lithium compound, e.g. lithium acetate is preferred for the component (B).
Patent JP-S61294124-A (JP)
Title: Intake device of diesel engine
Inventor: SAKURAI SHIGERU
IPC: F02D9/02
Filed: 1985-06-21
Abstract: PURPOSE:To prevent hunting, by actuating an opening and closing valve after a predetermined time when it is transferred from an inoperative region to an operative region, in the case of an engine which provides the opening and closing valve in an intake passage and adiabatically compresses intake to increase its temperature by opening the opening and closing valve in the half way of an intake stroke. CONSTITUTION:An engine turnably provides an opening and closing valve 10 in an intake passage 6 communicating with an intake port 5 and separately provided in each cylinder. Said opening and closing valve 10, in a condition that it is positioned in the intake passage 6, is an automatic valve automatically opened when a negative pressure in the intake passage 6 in the downstream of the opening and closing valve 10 becomes a predetermined value or more. While the valve 10 is turned around a rotary axis 10a by an actuator 21 comprising diaphragm device or the like. The engine, connecting the actuator 21 with a vacuum pump 23 through a selector valve 24, controls the selector valve 24 so as to actuate the opening and closing valve 10 after a predetermined time when it is decided in a control circuit 25 from outputs of an engine speed detecting means 26 and a load detecting means 27 that the opening and closing valve 10 is transferred from its inoperative region in the side of a high speed and a high load to the operative region in the side of a low speed and a low load.
Patent JP-S61295065-A (JP)
Title: Ink replenishing body in ink ribbon cassette
Inventor: KIKUCHI KO
IPC: B41J31/16
Filed: 1985-06-25
Abstract: PURPOSE:To obtain an ink replenishing body easy to adjust printing density and having high consumption efficiency, by arranging a plurality of ink occluding bodies having different void ratios so that the void ratios becomes small toward an ink replenishing part. CONSTITUTION:The ink occluding body received in an ink replenishing body case 3 is constituted of two ink occluding bodies 13, 14 respectively different in a void ratio and the ink occluding body 13 having a small void is arranged so as to be contacted with an ink replenishing part while the ink occluding body 14 having a large void ratio is arranged to the side opposite to the ink repleshing part 1 so as to be contacted with the ink occluding body 13. Ink moves from the ink occluding body 14 toward the ink occluding body 13 through the contact surfaces of both of them. When the supply amount of the ink is increased, the length of an ink occluding body 14a having a large void ratio is made long while that of an ink occluding body 13a having a small void ratio is made short and the transfer amount of the ink to the ink replenishing part 1 is increased as a whole. When the supply amount of the ink is reduced, the length of the ink occluding body 13b to reduce the transfer amount of ink to the ink replenishing part 1.
Patent JP-S6116660-A (JP)
Title: Abnormality annunciating device
Inventor: ONOKI MIKIO
IPC: H04M1/71
Filed: 1984-07-02
Abstract: PURPOSE:To disconnect a slave telephone set from a telephone circuit even when the slave telephone set is in use by providing a slave set control part composed of a circuit switching control means which connects and disconnects the slave telephone set to and from the telephone circuit, and controlling said circuit switching control means when a signal is outputted from an abnormality sensor to a master set control part and disconnecting the slave telephone set from the telephone circuit. CONSTITUTION:When a smoke detector 5 detects smoke, relays 7 and 8 are operated to disconnect the telephone circuit 1 from the master telephone set 3 and connect to a microcomputer side 6, and the slave telephone set control means 6e outputs a disconnection signal A for disconnecting the slave telephone set 2 from the telephone circuit 1. A circuit disconnection control means 6f turns off the relay 8 after the output of the disconnection signal A and operates the relay 8 again a specific time (t) (normally 3-5sec) later to make a relay contact 8a. Thus, dial pulses B are sent out to the telephone circuit 1 and an abnormality alarm tone generating means 6d sends out an abnormality alarm tone C indicating that the smoke detector 5 operates.
Patent JP-S5839489-A (JP)
Title: Rotary mimeographing printer
Inventor: HORII JIYUICHI
IPC: B41L13/04
Filed: 1981-09-02
Abstract: PURPOSE:To separate a stencil paper without staining hands by winding the paper off with the head thereof as a shaft in such a manner that the head of the paper is erected with the release of a clamp thereat after the printing. CONSTITUTION:After the end of printing, with the operation of a plate discharge switch, a cam device 30 is jutted inwardly and a cylinder starts rotating at a low speed to turn a clamp 10 counterclockwise with a clamp shaft 12 as the center causing the head of the stencil paper to be released from the clamp 10. Subsequently, a stencil paper erection device 20 is turned clockwise to erect the head of the paper away from the cylinder. As the head of the paper is delivered to a specified position, the cylinder stops rotating and a stencil paper take-off claw is driven out inwardly to insert a fork part into the head thereof. Then, a positioning device 42 is turned to the position free from disturbing the winding of the paper and then, stopped. With the rotation of the stencil paper take-off claw, the stencil paper is wound around the head thereof as its shaft. In this manner, the stencil paper is automatically separated from the surface of the cylinder.
Patent JP-S63301757-A (JP)
Title: Feed for culturing fish mainly consisting of fermented soybean cakes
Inventor: HORI ATSUSHI
IPC: A23K1/00
Filed: 1987-05-30
Abstract: PURPOSE:To produce the feed for culturing fishes from soybean lees in low costs without troubles of indigestion by using, as a starting material, soybean lees which have been boiled or steamed and fermented with a protease. CONSTITUTION:Soybean lease are boiled or steamed, inoculated with a protease such as Bacillus natto and fermented. The subject feed is produced by using the fermented product as a major component. The feed is readily mixed with fish flour, when it is in the state of a powder. The proteins in the soybean lees are hydrolyzed into amino acids by the fermentation. Further, water-soluble protein is formed and the fermented product can be added to the feed in a higher proportion than in the conventional feed with digestibility improved. Thus, the environmental conditions are reserved good.