baber/WOPTO huggingface dataset:
Patent JP-S59155644-A (JP)
Title: Speed reducer
Inventor: ISHIHARA HIROMASA
IPC: F16H1/32
Filed: 1983-02-23
Abstract: PURPOSE:To aim at a sharp reduction in cost, by fitting a circular frame in a flex spline through a pin, while supporting the circular frame and a circular spline at a fixed position by means of a bearing. CONSTITUTION:A circular frame 14 is fitted in a flex spline 12 through a pin 15, while the circular frame 14 and a circular spline 13 both are supported at a fixed position by means of a bearing 1. With this constitution, the flex spline 12 can be held shiftably in a radial direction and yet rotation in the flex spline 12 is able to be transmitted to the circular frame 14 so that the number of work stages for gear cutting is sharply reduced, thus machining costs can be considerably reduced.
Patent JP-H10228857-A (JP)
Title: Fuse element and manufacture thereof
Inventor: YASUKUNI JUN
IPC: H01H85/147
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuse element with excellent durability and at the same time provide a method for manufacturing the fuse element at low cost. SOLUTION: A part 14 to be melted and ruputured which crosses connection pieces 13 of a fuse element 12 is formed into a shape curved in the thickness direction. The fuse element 12 slightly radiates heat and the part 14 to be melted and ruptured is thermally expanded. The thermally expanded portion can be absorbed by increasing the curved degree of the part 14 to be melted and ruptured, so that the connection pieces 13 are prevented from receiving tensile force from each other and have a durable and long life. The fuse element 12 is produced by forming the connection pieces 13 and the part 14 to be melted and ruptured by blanking a plate material, rolling the part 14 to be melted and ruptured, and punching the rolled part 14 in a prescribed width. Since blanking is carried out after rolling, the blanking process can easily be carried out at high size precision.  Moreover, since the all of the processes can be carried out be a press, production cost can be lowered. Consequently, a fuse element with stable quality can be produced.
Patent JP-S57143844-A (JP)
Title: Chip composition of wafer
Inventor: TERASAWA TOMIZOU
IPC: G03F7/20
Filed: 1981-02-28
Abstract: PURPOSE:To take more chips out of a wafer of an identical area and improve the yield by a method wherein hexagonal chips are formed on the wafer and are cut out. CONSTITUTION:A disc wafer 2 is sliced out of a cylindrical semiconductor single crystal substance 1. The wafer is divided into hexagonal semiconductor chips 3 in which integrated circuits or like are composed. The impurity density in the circumference area of the substance 1 is differnt from that in the inner area, but the chips obtained by dividing the wafer into hexagons can be arranged in the circumference area at the relatively uniform intervals, so that the deviation of the impurity density for respective chips can be avoided. And, for instance, 153 hexagonal chips can be cut out of a three-inch wafer, while 150 square chips can be cut out of the same wafer.
Patent JP-S64563-A (JP)
Title: Writing retouch solution
Inventor: KOMANO HIROSHI
IPC: G03F7/26
Filed: 1988-02-12
Abstract: PURPOSE: To obtain the titled solution of a resist pattern having excellent acid resisting property by incorporating a specified copolymer in the titled solution.  
     CONSTITUTION: The titled solution contains the copolymer obtd. by copolymerizing a rosiny substance and at least one kind of the compd. selected from methacrylic acid and/or acrylic acid, a methacrylic acid derivative, an acrylic acid derivative, styrene and its derivative. Thus, as the titled solution has the high sticking property to the resist pattern, and is not affected with the resist pattern, even if an erroneous retouching is carried out, the repeatedly retouching enables. And, as the film of the titled solution can be peeled at the same condition to that of the resist pattern, the retouch working of the faulty portion of the resist pattern is remarkably simplified, thereby improving the workability of the retouching. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S63197767-A (JP)
Inventor: ABE TETSUJI
IPC: A47K4/00
Filed: 1987-02-10
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-S59154410-A (JP)
Title: Inputting circuit for range finder
Inventor: TOKUDA RIYUUJI
IPC: G01C3/10
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a large number of information and reduce the scale of a photo-electric element outputting circuit by changing the photo-electric element freely and performing addition or subtraction by the element itself or a circuit element connected to it. CONSTITUTION:When a switch 1 is made off and a switch 3 is made on, photocurrent of photo-electric elements 5, 7 generated according to the intensity of incident light is converted to voltage by a feedback circuit 11 and an operational amplifier 9. If (a), (b) represent output voltage corresponding to output current of photo-electric elements 5, 7, signal voltage of (a+b) is outputted at the output end 9A of the amplifier 9. Conversely, when the switch 1 is made on and the switch 3 is made off, signal voltage of (b) corresponding only to photocurrent from the photo-electric element 7 is outputted at the output end 9A. As these signal voltage (a+b), (b) is outputted from the amplifier in time series, an arithmetic circuit 13 performs operation of (a+b)-b=a, aXb, a/b, a/(a+b) etc. and sends the information to a distance information processing circuit.
Patent JP-S56127862-A (JP)
Title: Ball valve
Inventor: TERAMOTO TETSUYA
IPC: F16K27/06
Filed: 1980-03-10
Abstract: PURPOSE: To provide an efficient production of a ball valve and improve a quality of the ball  valve by a method wherein valve casing is casted simultaneously with the valve while the valve  body of the ball valve is stored in the valve casing and the valve body is separated by a machining operation.  
     CONSTITUTION: Valve body 15 is integrally casted with the valve body 15 being assembled in  the valve casing 11. Dies are formed such that the supporting member 23 for use in supporting  the valve body casing 11 and the valve body 15 in a cooperative relation is simultaneously casted.  The supporting member 23 is arranged near the opening 12 in the valve casing 11 to form a hot  water supplying passage for the valve body 15 when the casting is made. Various machining  operations of the flange 14 in the valve casing 11 are made while the flange 14 is held by the supporting member 23, a machining of the valve seat fixing surface 24 of the valve body 15, a  machining operation of the valve axis 16 and the fixing surface and a machining operation of the  installation base etc. are performed. After that, the supporting member 23 is separated, the valve  body 15 is made to be rotatable, the inner surface of the passage hole 20 is machined with the passage hole 20 being directed toward the opening 12. Cast sand discharge hole 25 in the valve casing 11 is closed by a blind plate. Then, the valve seat 21 is fixed, a movable seal 22 is installed in  the opening 12 to complete the ball valve 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09222863-A (JP)
Title: Led lighting system
Inventor: YOKOTA SHUICHI
IPC: F21V8/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an excellent LED lighting system capable of attaining illumination having sufficient luminance and high homogeneity on a lighting display section having a wide lighting area with LEDs as few as possible. SOLUTION: A recess 3 is provided at the center section of the lighting surface 2 of a light guide body 1, and the bottom face of the recess 3 is formed with an inclined reflecting surface 4. LEDs 6 are stored in an LED storage hole 11 formed at a part of the outer peripheral section of the light guide body 1. The LED storage hole 11 is provided with an insertion port 12 having a circular cross section on the outer periphery side and a light guide port 13 penetrating the upper and lower faces of the light guide body 1 and having a D-shaped cross section on the recess side. A prism sheet 14 is arranged on the side wall face formed on the recess 3 side of the light guide port 13 and having a circular arc-shaped cross section. The prism sheet 14 is arranged so that the direction of a prism is made perpendicular to the axes of the LEDs 6.  An LCD 8 having a lighting range 20 of a fixed size is arranged on the lighting surface 2 of the light guide body 1 via a diffusing plate 7.
Patent JP-H11215209-A (JP)
Title: Serial data interface device, modem and communication device
Inventor: NOGUCHI HIROYUKI
IPC: H04L69/14
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the versatility of a serial data interface circuit by storing the transfer condition of serial data that is designated by software, generating a clock and a pulse which are coincident with the transfer condition and using these clock and pulse to transfer the serial data. SOLUTION: This circuit can give various communication conditions accordant with the communication formats of a D/A converter 18 and an A/D converter 19 which are placed around a DSP to a DSP core 6 by means of a soft program that is mounted on a ROM 7. The core 6 stores these given communication conditions in a setting command register 9. Then a clock pulse generation part 10 generates the desired clocks and pulses to automatically satisfy the said communication conditions. As a result, the serial data stored in a transmitting data buffer 13 are sent to the converter 18 and also the serial data sent from the converter 19 are stored in a receiving data buffer 14.
Patent JP-H05225069-A (JP)
Title: Information reading regulation method
Inventor: KADOOKA YOSHIMASA
IPC: G06F21/10
Filed: 1992-02-17
Abstract: PURPOSE:To prevent the information in a memory medium of an authorized user from being freely used by another read terminals infringing a copyright in regulating the information reading. CONSTITUTION:A memory 11 has a built-in program PG for read regulation, and a read terminal 12 on which the memory 11 is mounted loads and executes the program PG, and discriminating whether or not the memory 11 is legally correspondent to itself. According to the discrimination result, the information reading is enabled or inhibited.
Patent JP-S58146064-A (JP)
Title: Transparent friction plate for cassette
Inventor: YAMASHITA TOSHIHIRO
IPC: G11B23/087
Filed: 1982-02-24
Abstract: PURPOSE:To make a friction plate antistatic by using a plastic film which is made of a thermoplastic synthetic resin mixed with an antistatic agent and a lubricant of 0.02-1wt% against the synthetic resin and formed by biaxial stretchching. CONSTITUTION:A wound magnetic tape 3 rotates by making its side contact with a friction plate 11. Pellets of an antistatic raw material are manufactured by mixing 1pt.wt. antistatic agent which is prepared by adding 8mol of ethylene oxide to lauryl amine, with 100pts.wt. polypropylene having a melt index of 2.0. Master pellets are produced by adding and mixing 2pts.wt. silicone resin to 100pts.wt. raw material pellets, and then, by performing melt extrusion and cooling on the mixture. Then 10pts.wt. master pellet is mixed with 90pts.wt. antistatic raw material pellet, and the mixture is subjected to melt extrusion and  biaxial stretching. Thereafter, corona discharge treatment is performed on both  surfaces of the stretched product, and thus, a friction plate of polypropylene having a thickness of 50mu is obtained.
Patent JP-S56127919-A (JP)
Title: Working method of butt-type magnetic head
Inventor: NAKAMURA MINORU
IPC: G11B5/187
Filed: 1980-03-08
Abstract: PURPOSE:To secure a simultaneous grinding for the front curved surfaces of a number of heads regardless of the thickness of a head half body, by fixing the positioning at the cut part of a butt-type magnetic head and based on the other butt surface. CONSTITUTION:The wedge-shaped hooking pawls 11-14 are formed at the upper part of the tool main body 10 with a certain space secured and lengthword. The butt-type magnetic head 1 is inserted among these pawls 11-14 with an engagement secured at the cut part. A plural number of pushers 16 and pressure screws 17 are provided on the main body 10 at the side of the flat surface of the hooking pawl. These screws 17 are operated to press the pushers 16 to the head 1, and thus each head 1 is positioned and fixed at one side part 15 of the pawls 11-14 and based on the butt surface of the half body 6. Then the front curved surface of the head 1 is ground by a forming rotary grindstone. In such way, a simultaneous grinding is possible for a number of heads' front curved surfaces in the same size and regardless of the thickness of the head half body.
Patent JP-S62187003-A (JP)
Title: Manufacture of outer face coating reinforced foaming container
Inventor: MANTANI YUTAKA
IPC: B29K105/04
Filed: 1986-02-12
Abstract: PURPOSE:To reinforce the outer face of molding with a coating resin film simultaneously with foam molding by inserting a resin film between a male force and a female mold of a foaming container molding machine and heat welding. CONSTITUTION:A film supplying device 2 interlocks with a foaming container molding machine 1 and supply a resin film 4 to each manufacturing of foaming container 3. The resin film 4 delivered by a roller 11 is supplied by being inserted between a female mold 5 and a male force 6. When the old is closed and foaming material 7 is supplied, the resin film 4 is pushed toward the male force 6 and heat-welded to the outer face of molding 12. Thus the outer face of a foam molding can be reinforced with the coating resin film 4 simultaneously with being foam molded.
Patent JP-S62189248-A (JP)
Inventor: AIZAKI SEIGO
IPC: E04D13/08
Filed: 1986-02-13
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-S59155876-A (JP)
Title: Erasing liquid for electrophotographic copying
Inventor: SATOU KAZUTOSHI
IPC: G03G21/00
Filed: 1983-02-24
Abstract: PURPOSE:To erase a copying character extending over a wide range by preparing an erasing liquid for electrophotographic copying by adding an oil component to 111 trichloroethane. CONSTITUTION:The erasing liquid is prepared by adding 1-5% spindle oil to 111 trichloroethane. A felt is immersed with this erasing liquid, a character is rubbed to elute carbon and after the erasing liquid volatizes, the oil component and the carbon are removed with an eraser. An erasion extending over a wide range can be executed simultaneously, and also the clean erased state is obtained.
Patent JP-S63198944-A (JP)
Title: Preparation of noodle dough
Inventor: FUJINAKA YOSHIHARU
IPC: A23L7/109
Filed: 1987-02-13
Abstract: PURPOSE:To prepare a noodle dough having high quality at a low cost, by mixing wheat flour with a specific amount of saline water, stirring the mixture, putting into a cylindrical pressure-proof molding frame made of a metal and compression-molding the mixture under a definite pressure with a compression molding machine. CONSTITUTION:100pts.wt. of wheat flour is mixed with 33-39pts. of saline water containing 2-6pts. of salt and stirred with a kneader to obtain finely divided mixture. The mixture is put into a cylindrical pressure-proof molding frame made of a metal, pressed with a compression molding machine driven e.g. by hydraulic power and maintained under a pressure of >=10kg/cm<2> for >=15min. The formed product is taken out of the molding machine and cut into a specific size to obtain the objective dough.
Patent JP-H08224512-A (JP)
Title: Battery type power sprayer
Inventor: MANABE YUICHIRO
IPC: B05B17/00
Filed: 1995-02-17
Abstract: PURPOSE: To provide a battery type spray device capable of effectively stirring the inerior of a tank while suppressing power consumption. CONSTITUTION: A propeller fan 71 is arranged in the vicinity of the bottom part 1a of a tank 1 and the rotary shaft 71a of the propeller fan 71 is connected to the drive shaft 32a of the electromagnetic motor 32 of a pump 3 through a transmission shaft 73. When the pump 3 is driven, the propeller fan 71 is rotationally driven at the same time to stirr the liquid F in the tank 1.
Patent JP-H08260158-A (JP)
Title: Substrate treating device
Inventor: SUDA ATSUHIKO
IPC: H01L21/205
Filed: 1996-01-24
Abstract: PURPOSE: To provide a substrate treating device which has a two-vessel structure having an inside vessel and an outside vessel and is capable of preventing the flow of reactive gases, etc., into the outside vessel. CONSTITUTION: This substrate treating device has the outside vessel 40 and the inside vessel 30. The inside vessel 30 has a cathode 120 and an anode 130. A reactive gas introducing pipe 28 is communicated with the inside of the inside vessel 30. The anode 130 has a substrate stage 35 and an anode heater 33. The lower wall 32 of the inside vessel around the anode heater 33 is provided with discharge holes 49 enclosing the substrate stage 35. The anode heater 33 is provided with a discharge vessel 37 thereunder. The inside of this discharge vessel 37 is communicated with the inside of the inside vessel 30 with the discharge holes 49. The discharge vessel 37 is provided with an inside discharge pipe 39 in communication with the inside thereof. This inside discharge pipe 39 is positioned in the central part of the substrate stage 35 in plane view.  A bottom plate 211 of the outside vessel 40 is provided with an outside discharge pipe 41. The inside discharge pipe 39 is loosely fitted to this outside discharge pipe 41. The inside discharge pipe 39 is projected by a length L2 from the inside wall 214 of the bottom plate 211.
Patent JP-S58147102-A (JP)
Inventor: KOJIMA SOUJI
IPC: H01C7/12
Filed: 1982-02-26
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-S52112705-A (JP)
Title: Manufacturing method of rotor
Inventor: SAKAI KAZUMA
IPC: H02K17/16
Filed: 1976-03-17
Abstract: PURPOSE: To facilitate the skewing out of the rotor, and reducing the height of the end ring by making the inner diameter of the end ring close to that of the rotor core, and to increase the precision of concentricity between the rotor core and the end ring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61190606-A (JP)
Title: Working discriminating method for workpiece
Inventor: KUSUNOKI KAZUTERU
IPC: G05B19/4063
Filed: 1985-02-20
Abstract: PURPOSE:To detect accurately and easily whether a workpiece is already worked or not, by measuring preliminarily the weight of the workpiece before working and setting this weight as a reference value and measuring the weight of each work at the working time and comparing this measured weight with said reference value. CONSTITUTION:A weight measurer 3 is provided in a conversion position of a subloader 2, and a saucer 3a and the surface of the subloader 2 are leveled. Before discriminating whether a work 4 is already worked or not, the measured value measured by the weight measurer 3 is stored preliminarily as the reference value in a register of a controller. At the discrimination time, works 4 worked by a hobbing machine are carried to the subloader 2 and are placed on the saucer 3a successively at a certain timing. The weight of the work 4 is measured by the weight measurer 3 and is compared with the preliminarily stored reference value by the controller. If the reference value is larger than the measured value, it is discriminated that the work 4 is already worked. If it is discriminated that the work 4 is not worked yet, the work 4 is worked again.
Patent JP-H04269111-A (JP)
Title: End mill for minimum hole diameter
Inventor: FUKUCHI KENZO
IPC: B23C5/10
Filed: 1991-02-25
Abstract: PURPOSE:To improve the durability of an end mill to cut a groove of a minimum width of 2mm or less. CONSTITUTION:A blade body comprises a triangular conical body or triangular pole body having an equilateral triangle cross section T inscribed to a cutting hole diameter B in a perpendicular plane to an axial line A.
Patent JP-H08242872-A (JP)
Title: Method for enzyme acylation of alcohol using alkoxyvinyl acetate by eater interchange
Inventor: MANFUREETO SHIYUDOKU
IPC: C12P41/00
Filed: 1996-02-19
Abstract: Enzymatic acylation process for alcohols is claimed. The process comprises: (a) reacting an ester of formula (I) with an alcohol of formula (II) or (IV) in the presence of lipase (L), and isolating the optically pure alcohol, and opt. the other enantiomers, from the ester obtd. (L) is derived from porcine liver or pancreas, or microorganisms such as Candida, Penicillium, Mucor, Rhizopus, Aspergillus and Pseudomonas. R1 = H, 1-18C alkyl (opt. substd. by halo), phenyl or 1-3C alkoxy-(1-4C)-alkyl; R2 = H or E or Z Me; R3 = Me, Et, Pr, i-Pr or n-Bu; R4 = 1-18C alkyl or 3-10C cycloalkyl (both opt. halogenated); R5 = 1-5C epoxyalkyl (with the epoxy gp.  beta - to the OH gp.), 1-10C alkyl, 2-10C alkenyl, 2-10C alkynyl or 3-8C cycloalkenyl (these 4 opt. substd. by COOH, halo, NO2, CN, 1-4C alkoxy or Ph), or aryl or heteroaryl (both opt. substd. by 1-4C alkyl, 1-4C alkoxy, halo, NO2, CN or NA); or R4+R5 = a gp. of formula (a) or (b) (sic), or the alkenylene (a) or (b) forms a keto gp.; Ph = phenyl (opt. substd. by halo, NO2, CN or 1-4C alkoxy); NA = protected amino; n = 1-3; R6,R7 = H, 2-4C alkenyl or 1-4C alkyl; or R6+R7 = anellated phenyl or naphthyl (both opt. substd. by 1-4C alkyl, 1-4C alkoxy, NO2, CN or halo); R8 = H or alkyl; R9 = XR10, R10 = alkyl, aralkyl, aryl, benzyl or naphthylmethyl; X = bond or O.
Patent JP-H05229742-A (JP)
Title: Recording sheet
Inventor: TSUKAMURA KIYOSHI
IPC: B65H75/24
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a roll of paper which makes it difficult for a recording sheet to be skewed, damaged, etc., without causing any increase in cost by constructing a core extendably, in the rolled recording sheet used for an image forming device. CONSTITUTION:A roll of paper 1 is provided with a core 2 into both ends of which a shaft 11 is forcibly inserted. To wind up a recording sheet when the roll of paper 1 is produced, both winding methods in one of which the core 2 is set in a conventional manufacturing device so as to wind the recording sheet on it, while in the other of which the core 2 is set with the shafts 11 pressed into the core 2 so as to wind the recording sheet on it can be applicable. When the roll of paper 1 is replaced and set, the shaft 11 in both ends of the core 2 are pulled out, and set at the bearing section of a paper roll holding plate for an image forming device. With this constitution, cost of production and transport for the roll of paper can be prevented from increasing.
Patent JP-H05225960-A (JP)
Title: Electrodeless low pressure rare gas type fluorescent lamp
Inventor: MATSUO SHIGEKI
IPC: H01J65/04
Filed: 1992-02-18
Abstract: PURPOSE:To provide an electrodeless low pressure rare gas type fluorescent lamp having good temperature characteristics, quick beam rise characteristics and high luminous efficiency. CONSTITUTION:A discharge vessel 1 is internally coated with a phosphor 2, and contains mixed rare gas 3 comprising 50% or less of xenon and the rest of argon by a volumetric ratio. Magnetic field is induced, upon power supply from a high-frequency power supply to an induction coil 4, and the gas 3 in the vessel 1 discharges and becomes luminous. The rare gas 3 is caused to be luminous by this constitution and, therefore, a constant beam can be obtained, regardless of temperature. Also, the rise of a beam becomes quick. In addition, luminous efficiency can be improved, compared with the case of the use of xenon or argon alone, as the mixed rare gas 3 of 50% or less of xenon and the rest of argon by a volumetric ratio is used as rare gas.