baber/WOPTO huggingface dataset:
Patent JP-S5664285-A (JP)
Title: Condensor
Inventor: SAKURADA SHIGERU
IPC: F28B1/02
Filed: 1979-10-31
Abstract: PURPOSE: To increase corrosion resistance of cooling pipes of the condensor for a steam-power plant or the like and to improve the heat conduction efficiency, by arranging end plates onto opposite sides of a drum body of the condensor and by attaching a group of unticorrosive cooling pipes between the end plates such that they are supported by supporting members not to be abutted on buffles.  
     CONSTITUTION: Onto oposite sides 1a, 1b of the drum body 1 are provided the end plates 4, 5, a plurality of the unticrossive cooling pipes 6 extend between the end plates 4, 5, and outer cooling pipes 6 of the group of the cooling pipes 6 are passed through the supporting members 7 in the shape of arc such that the outer cooling pipes 6 are supported not to abut on the buffles 8. The groups of the cooling pipes 6 are also supported by supporting plates 9. The supporting members 7 are secured by stay pipes 10 and stay bolts 11. Thus, the flexion of the cooling pipes is prevented, the corrosion resistance of the cooling pipes is improved, and therefore the heat condition efficiency of the condensor can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63305287-A (JP)
Title: Speech-output time piece
Inventor: FURUYA YOSHIKIYO
IPC: G04G13/00
Filed: 1987-06-05
Abstract: PURPOSE:To facilitate operation and to make it possible to implement miniaturization of a product and rationalization, by performing the different operations based on the number of pushing times of a push button. CONSTITUTION:A push switch 1 is directly coupled with an input control circuit 13. When the push switch 1 is inputted, an input control circuit 13 is operated. The number of the input times of the push switch 1 is detected. An operating instruction corresponding to the number of times is sent to a counting circuit 8. A control circuit 10 issues an instruction to a speech synthesizing circuit 11 based on a time signal from the counting circuit 8. A speaker driving circuit 12 is operated with the speech synthesizing circuit 11 based on the instruction. The speech is outputted from the speaker 2.
Patent JP-S61296743-A (JP)
Title: Chip carrier
Inventor: TAKAMI SHIGENARI
IPC: H01L23/02
Filed: 1985-06-25
Abstract: PURPOSE:To provide reliable wet-proof sealing and to improve the radiation of heat by connecting the cap that coats a semiconductor element to a metal base by means of a hermetic seal without an intermittent insulative layer. CONSTITUTION:The seal of a semiconductor element 3 which is mounted on the circuit surface of a printed circuit substrate 1 with a metal base is harmetically connected with the skirt of a base cap 2 which is sealed by exposing a metal base from the insulative layer 10 around the semiconductor element 3 and covering the semiconductor element 3 on it. That is, the skirt section of the metal cap 2 is hermetically connected by utilizing the exposed section of the metal base 18 at the end surface of the metal base circuit substrate. The sealing material is solder, glass silver solder and glass resin.
Patent JP-2000328588-A (JP)
Title: Mold device and method for constructing retaining wall
Inventor: TSUTSUMI SADAHIKO
IPC: E02D29/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten a retaining wall construction period, reduce a working cost, and remarkably increase safety on working. SOLUTION: A retaining wall constructing mold device 10 comprises a multiple hole wall body 28 having a front mold 12 disposed erectedly on a road side R and a rear mold 14 disposed opposedly to the front mold and erectedly on an earth side M. The rear mold 14 further comprises a multiple hole wall body 28 formed by connecting, in the vertical and horizontal directions, metallic holed frame units, 18 having a number of holes provided in its entire surface and a sheet member 30 located on one surface side of the multiple hole wall body and expanded over its entire surface. The retaining wall constructing mold device 10 comprises additionally a connecting mechanism 32 connecting both the front mold 12 and the rear mold 14 to each other while holding a clearance S between these molds.  The rear mold comprises the metallic holed frame unit and the sheet member so as to eliminate a mold removing operation and also shorten a work period and reduce a working cost.
Patent JP-S5474376-A (JP)
Title: Position detection system for semiconductor chip
Inventor: ARIMURA YOSHIAKI
IPC: H01L21/68
Filed: 1977-11-26
Abstract: PURPOSE: To automatize the fabrication of parts, by detecting the position shift of fine parts, which can not be positioned mechanically, by an optical method.  
     CONSTITUTION: A video signal obtained by picture-taking a group of semiconductor chips by pickup unit 6 is converted by A-D converter 9 into a digital signal synchronizing with the synchronizing signal of pickup unit 6. This digital signal is stored in an address equivalent to two-dimentional coordinates of memory 10, video signals are read out sequentially from memory 10 to find the threshold value by threshold-level calculator 15 judging from the mean values of the high-signal-level region and low-signal-level region, and this threshold level is inputted to subject extraction unit 17 via signal line 16. Next, the group of chips and its circumferential background part are discriminated by the threshold level and the specific subject is extracted from the discriminated chip group through the singal processing; after the extraction, end signal 18 is supplied to chip-difect detector 19 and the position- shift signal of the subject is obtained from data on the extracted subject. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06348128-A (JP)
Title: Reproduced toner cartridge
Inventor: GARU PII KERII
IPC: G03G15/08
Filed: 1994-05-31
Abstract: PURPOSE: To easily and inexpensively reproduce a used toner cartridge by providing a toner cartridge with an aperture for filling the cartridge with toner at one end at the beginning of production and inserting a new toner dam through the aperture for filling. CONSTITUTION: The used toner cartridge 10 is provided with a cover 12 and a bottle 14, both of which are provided with adjacent flanges 16 and 18 coupled with each other. An adjacent flange 20 is set at one end of the cartridge 10, is not coupled, and is provided with a form seal in between. By accessing a pull string through the seal, the original toner dam is removed. The aperture for filling 22 is formed at the other end of the cartridge 10, and the toner is introduced into the inside space 23 of the cartridge 10 through the aperture 22 first. By pulling the string 30, at such a time, an adhesive strip 32 is removed and distortion enough to cleave a weakened part 36 and expose the toner in a bag 24 is caused on the weakened part 36.
Patent JP-S6034533-A (JP)
Title: Brake
Inventor: BAN ITSUKI
IPC: F16D65/28
Filed: 1983-08-03
Abstract: PURPOSE:To make necessary electric power a little, by a method wherein two levers are supported turnably by a supporting shaft provided on a main body, end parts of the levers are connected with levers supported bendably, and a yoke equipped with an excitation coil is fixed to one side ends of the levers. CONSTITUTION:Levers 1, 2 and a gear 9 are supported turnably by a supporting shaft 9a provided on a main body. Levers 3, 4 supporting respective eccentric rotary wheels 10, 11 turnably and supported bendably on end parts of the levers 1, 2 by a connecting shaft 4a are connected with supporting shafts 10a, 11a of the levers 1, 2 and a yoke equipped with an excitation coil 7 is fixed to an end part of the lever 3. With this construction, even if a spring 1a stretched between the levers 1, 2 is a strong one, a magnet 6 can be done with a tiny one by keeping an included angle between the levers 3, 4 at about 180 deg.. Electric power, therefore, electrifying the exciting coil 7 can be done with a little power.
Patent JP-H07330600-A (JP)
Title: Antimale hormonal agent
Inventor: HIRAYAMA YUTAKA
IPC: A61K8/00
Filed: 1994-05-31
Abstract: PURPOSE:To obtain the medicine, containing a compound selected from a specific pterocarpan compound and a specified isoflavan compound and useful for treating male type alopecia, etc., due to excellent antimale hormone actions possessed thereby without any hormonal actions and high safety. CONSTITUTION:This medicine contains at least one of 3-hydroxy-8,9 methylenedioxy-pterocarpan of formula I, 3-hydroxy-9-methoxypterocarpan of formula II, 7,2'-dihydroxy-4'-methoxy-isoflavan of formula III or 7,2',4'- trihydroxy-isoflavan of formula IV. The compounds of formulas I to IV are preferably obtained by extracting Maackia amurensis, etc., which are plants of the genus Maackia with methanol, etc., and then separating the compounds therefrom.
Patent JP-S62299450-A (JP)
Title: Structure of seat belt anchor attachment part
Inventor: MURATA MASAYOSHI
IPC: B60R22/22
Filed: 1986-06-19
Abstract: PURPOSE:To reduce the weight of an anchor attachment member without sacrificing its strength by joining a reinforcement having a plurarity of ridges and grooves in a lateral direction of a vehicle from under a floor panel and arranging a torque arrester straddling ridges neighboring each other and an anchor retention part in a border recess. CONSTITUTION:A seat belt anchor retention part 32 consists of a border portion 44, a nut plate 32b welded to sloped surface of both ridges 41 and 42 between which the border portion 44 is held, and a weld nut 32a, while a seat belt anchor 51 for retaining a seat belt 50 is fixed to the retention part 32 by means of a bolt 52. A torque arrester 31, arranged to straddle the ridges 41 and 42, are fitted at positions apart from a floor panel 10 to the ridges 41 and 42 by means of a bolt 31c. A reinforcement 40, having a great strength with a box type cross section continuously spanning between side members 20 and 21 can effectively spread impact forces applied to the torque arrester or tensile forces applied to the seat belt anchor 51 over the floor panel 10 in spite of a small thickness of the sheet forming the reinforcement 40.
Patent JP-S6045516-A (JP)
Title: Physiologically active agent containing 1alpha- hydroxyvitamin d3
Inventor: YAMATO HIDEYUKI
IPC: A61P9/10
Filed: 1983-08-02
Abstract: PURPOSE:A physiologically active agent useful as a blood pressure adjustor, blood lipid adjustor, cholestrol-lowering agent, inhibitor of blood platelet aggregation, antiarteriosclerotic agent, antithrombotic agent, anti-inflammatory drug, antipyretic analgesic, etc., containing 1alpha-hydroxyvitamin D3. CONSTITUTION:A physiologically active agent containing 2X10<-5>-1X10wt%, prefereably 2X10<-4>-1wt% 1alpha-hydroxyvitamin D3 such as 1alpha-(OH)-D3, 1alpha.25- (OH)2-D3, 1alpha.24S(or 24R)-(OH)2-D3, 1alpha.24S(or 24R).25(or 26)-(OH)3-D3, 1alpha.25- (OH)2-23(or24)-OXO-D3 and/or 1alpha.25S(or 25K).26-(OH)3-23-OXO-D3, etc. as an active ingredient in a unit administration form such as compressed tablet, etc. A dose of the active ingredient is 0.1-10<4>mug/day/person, preferably 0.5-10<3>mug/day/ person, and it can be administered 1-3 times daily.
Patent JP-S5264826-A (JP)
Title: Control signal multiplication information transmission system
Inventor: YAMADA TSUKASA
IPC: H04N7/035
Filed: 1975-11-26
Abstract: PURPOSE: The control discrimination circuit is provided at transmission side to perforn signal descrimination with supply of information signal, and control signal multiplication information signal is sent out after conversion is given to the signal element as prescribed.  As a result, no control error is produced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5365668-A (JP)
Title: Electron beam exposure device
Inventor: MIYAUCHI SAKAE
IPC: H01J37/305
Filed: 1976-11-25
Abstract: PURPOSE: To ensure a correction in a short time for the position variation of the electron beam, by obtaining an error signal between the detection signal obtained through scanning of a reference mark and the preset reference signal and then piling the error signal on the pattern signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H082208-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: TAKAHASHI HIDENORI
IPC: B60C9/00
Filed: 1994-06-23
Abstract: PURPOSE:To prevent any separative trouble in a turnover end from occurring by embedding a carcass part in rubber after arranging plural pieces of aromatic polyamide cords in rows, and setting up a wire reinforced layer consisting of plural metallic cords along both the ends of a carcass layer turned over and wound around a bead core. CONSTITUTION:In a carcass layer 6, an aromatic polyamide cord of 98kg in cord strength per piece, 0.95mm in cord diameter, 3500denier/two-ply in thread weight is subjected to the specified adhesive processed and thereby plural pieces are embedded in coated rubber, while the carcass layer is set up after getting a bead core 7 set up right and left at a two-layer tire cross section wround toward the outside from the inside in the tire axial detection and turned over. In succession, the number of arranging pieces, namely, the number of driving pieces in the tire carcass layer of the aromatic polyamide cord in a crown center part of a product tire is made into 5pieces/25mm in both two layers. Since each position of respective ends is evaded from a stress concentration position and dispersed, the extent go bead durability performance is well improved.
Patent JP-H088147-A (JP)
Title: Electric capacitor
Inventor: RESURII EFU UOOREN JIYUNIA
IPC: H01G11/40
Filed: 1995-06-08
Abstract: PURPOSE: To obtain an electric capacitor having a high output and high energy density by providing an electrolyte composed of a salt and solvent contg. succinonitrily mixed with dinitrile forming a liq. at room temp.; the electrolyte separating a pair of electrodes. CONSTITUTION: A super-capacitor comprises carbon form electrodes 22, electric contacts 18 to a power source 19, electrolyte 14, cell separator and ambient seal 15. The electrolyte, a main component of the capacitor, includes a combination of a salt and solvent and is a liq. at room temp. and contains nitriles showing a comparatively high dielectric const. Other solvent includes dinitrile such as 2-methylglutaronitrile and 2-cyanoethyl ether and mixture of nitrile and dinitrile.
Patent JP-H022341-A (JP)
Title: Method for propagating plant cell mass
Inventor: SUZUKI AKIRA
IPC: C12N5/00
Filed: 1988-06-10
Abstract: PURPOSE:To efficiently propagate a cell mass as a homogeneous population by freezing a plant cell mass, crushing the frozen cell mass, returning the cell mass to a state of ordinary temperature and culturing the obtained cell mass. CONSTITUTION:A plant cell mass is frozen and crushed in a frozen state. The crushed pieces are then melted, returned to a state of ordinary temperature and cultured. Furthermore, the above-mentioned cell mass is preferably a cell population containing calli or cytodifferentiated cells or hydrolyzed tissue and the afore-mentioned freezing temperature is -10 to -50 deg.C. The freezing is preferably carried out by cooling the cell mass from the state of ordinary temperature at 0.1-10 deg.C/min temperature gradient.
Patent JP-S6034502-A (JP)
Title: Hydraulic pressure controller
Inventor: KAWASAKI HARUHIKO
IPC: F15B11/00
Filed: 1983-08-02
Abstract: PURPOSE:To enable stabilized control, by a method wherein a control valve is connected with a downstream side of an adjusting valve and liquid passed through the control valve is supplied to the regulator of a variable pump as a control pressure signal. CONSTITUTION:An adjusting valve C is connected with the downstream side of a variable pump P and a control valve V is connected with the downstream side of the adjusting valve C. Then the discharge quantity of the variable pump P is adjusted by supplying a fluid passed through the control valve V to the regulator L of the variable pump P as a control pressure signal. With this construction, as the discharge pressure of the variable pump P is varied quite smoothly, stabilized control becomes possible and generation of hunting disappears.
Patent JP-H06345725-A (JP)
Title: Production of 1-acyl-3-thiosemicarbazide
Inventor: BANSHO TAKASHI
IPC: C07C337/06
Filed: 1993-06-14
Abstract: PURPOSE:To industrially, obtain a 1-acyl-3-semicarbazide of high purity in high yield while suppressing production of by-products by using a thiosemicarbazide and an acylhalide as raw materials. CONSTITUTION:The thiosemicarbazide is suspended in an aprotic polar solvent, and the acyl halide is added gradually to the suspension to react with the above thiosemicarbazide to produce the 1-acyl-3-thiosemicarbazide of high purity in high yield.
Patent JP-H038971-A (JP)
Title: Formation of uneven coated floor
Inventor: ASAKAWA FUMIO
IPC: E04F15/12
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a nonslip floor with a valuable design, by blowing molten wax on a floor face with an incompletely hardened coating to cause recesses on the floor face and removing the wax after the coating on floor face and wax are solidified. CONSTITUTION:Molten wax 3 is blown on a floor face 2 with an incompletely hardened coating so that recesses 4 are formed on the floor face 2 through the blowing pressure or residual heat of the wax 3. Next, after the coating of floor face 2 and wax 3 are solidified, the wax is removed to form an uneven floor face 2. The surface of the floor is formed like the peel of a citron or a pockmarked face, and it serves as a safe and excellently designed floor.
Patent JP-S5844670-A (JP)
Title: Manufacture of air cell
Inventor: YOSHIDA KAZUMASA
IPC: H01M4/88
Filed: 1981-09-08
Abstract: PURPOSE:To obtain an air cell, which has an excellent discharge performance and a  high preservation performance, by using an air electrode made by integrating together  an oxygen-reducing porous member located on the electrolyte side and a high water- repellent porous member located on the opposite side to the electrolyte side, with a current collecting body interposed between them. CONSTITUTION:10pts.wt. of Water-repellent pulverized Teflon powder and 50pts.wt. of  a highly-viscous kerosene residue, which is obtained after manufacturing kerosene by  fractionating crude oil, are mixed into 40pts.wt. active carbon containing an oxygen  reducing matter, and the mixture is formed into a sheet-like shape so as to make an  oxygen reducing body 12. A sheet-like water-repellent body 13 with a thickness of  about 0.2-0.3mm. consists of 50pts.wt. pulverized Teflon powder with a grain diameter  of several microns and 50pts.wt. the kerosene residue. The oxygen reducing body 12  and the water-repellent body 13 are joined togethet with pressure, with a current collecting body 4 made of nickel net interposed between them. After that, the joined body  is heated to 240-290 deg.C, and the kerosene residue contained in the bodies 12 and 13 is  eluted with solution or vapor of trichloroethylene. By the means mentioned above, the  oxygen reducing body 12 and the water-repellent body 13, respectively, are made to have a porosity of 10-70% and 20-85%.
Patent JP-H0435980-A (JP)
Title: Formation of sharp pattern
Inventor: NAGANO KATSUICHI
IPC: B41M1/10
Filed: 1990-05-31
Abstract: PURPOSE:To enable a sharp pattern to be formed by irradiating ultraviolet rays to ink to turn it into a semicured state capable of adhering, and then transferring the semicured ink to an object to be printed or to a blanket in a printing machine. CONSTITUTION:Desired ultraviolet ray curing ink 2 is fed to a properly shaped printing image forming part 11 formed on the surface of an intaglio 1, and ultraviolet rays are irradiated from above the printing image forming part 11 for a predetermined period of time. The intercohesive force of the ink is gradually increased from its surface side exposed to air and, as a result, the ink 2 increases in viscosity to begin to cure and is converted into ink 21 which is in a semicured state that the cohesive force is increased to the extent of the substantially half depth of the printing image forming part 11 without deteriorating adhesive properties at the surface part. Under such a condition, when a blanket 3 made of rubber in a printing machine is brought into contact with the surface of the intaglio 1 under proper pressure, the ink 21 adheres to the surface of the blanket 3, and the ink above the level of the substantially half depth is transferred to the blanket 3. When the ink 21 transferred to the surface of the blanket 3 is transferred to an object to be printed, such as a glass base sheet, a sharp printing image having a uniform film thickness up to end portions can be formed.
Patent JP-H0311076-A (JP)
Title: Biphenyl derivative, its production and synthetic intermediate therefor
Inventor: IWASAKI TAMEO
IPC: C07D321/00
Filed: 1989-06-02
Abstract: NEW MATERIAL:A biphenyl derivative of formula I (R<1>-R<6> are such that one or two of them is (are) H, the others being each lower alkoxy, phenyl lower alkoxy or lower alkylenedioxy through mutual binding of adjacent two groups; Alk is lower alkylene; Arl is arylene: n is 0 or 1). EXAMPLE:5,6-methylenedioxy-4',5'-dimethoxy-2'-(2- hydroxymethylphenyloxycarbonyl)-2-biphenylcarboxylic acid lactone. USE:A preventive or therapeutic agent for hepatopathy, also an intermediate for other medical compounds. PREPARATION:A reaction is made between (A) an alcoholid compound of formula II or its salt and (B) a 2-halogenobenzoic acid compound of formula III or IV (X is halogen), a reactive derivative therefrom through reaction at the COOH, or its salt, and the resulting novel dihalogenocompound of formula V is put to intramolecular cyclization, thus obtaining the objective compound of the formula I.
Patent JP-H09326108-A (JP)
Title: Magnetic field modulation head
Inventor: TAKIZAWA ATSUSHI
IPC: G11B21/21
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To stabilize the load of a head supporting spring with the simple structure capable of assembling/disassembling by forming elastic connection pieces in the manner of embedding one end part sides of flexible conducting pieces in a wall part and protruding the tip parts thereof. SOLUTION: An E-shaped core 14 is provided for fitting against a fitting groove 28 arranged on the upper side of a coil bobbin 12 wound round with a coil 18. Lead wires led out from the coil 18 are conductively connected to lead wire connecting terminals 26a properly. The coil bobbin 12 provided with the core 14 is mounted on a supporting member 16. The elastic connection pieces 36a of the supporting member 16 are abutted against connection terminal 26b provided on the bobbin 12. By connecting these abutted parts, the bobbin 12 and the supporting member 16 are firmly connected. As a result, the magnetic field modulation head 10 is easily assembled, and the electrical connection of the coil 18 is facilitated through the flexible conducting pieces 36.