baber/WOPTO huggingface dataset:
Patent JP-H04103557-A (JP)
Title: Production of alpha,beta-enone derivative
Inventor: NAKAZAWA MASAKAZU
IPC: C07B61/00
Filed: 1990-08-23
Abstract: PURPOSE:To industrially advantageously produce an alpha,beta-enone derivative, especially an intermediate for prostaglandins in a short process by reacting 2-ynol derivative with a catalytic amount of palladium complex. CONSTITUTION:2-Ynol derivative expressed by formula I [R<1> is (substituted) aryl or group having 1,3-conjugated system; R<2> is 1-10C alkyl] is reacted with a catalytic amount of palladium complex (e.g. tetrakistriphenylphosphine palladium or palladium chloride) to provide alpha,beta-enone derivative expressed by formula II. In this reaction, especially when R<1> is formula III shown in the formula I, a compound expressed by formula TV which is an important intermediate for production of prostaglandins is efficiently and preferably produced. The compound expressed by formula I is readily produced. alpha,beta-enone derivative is an important intermediate for synthesizing a medicine or physiologically active natural product.
Patent JP-H1064603-A (JP)
Title: Zinc air battery
Inventor: MORITA KORENOBU
IPC: H01M12/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a zinc air battery which is dischargeable with a current of no less than 15mA/cm<2> per unit electrode area and whose deterioration in the electric capacity after 30 days at 25 deg.C and 60% RH is below 10%. SOLUTION: This zinc air battery contains zinc 11 as negative electrode active material and uses oxygen in the air as positive electrode active material, and the positive electrode is provided with an air electrode for oxygen reduction, wherein the max. discharge current per unit area of air electrode 4 is no less than 15mA/cm<2> . A fine porous film 7 having chiefly small holes of diameters under 596Å is used to a gas dispersion layer 5 arranged on the gas dispersion surface of the air electrode 4, and thus the zinc air battery of button form is constituted.
Patent JP-H0647153-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 1992-07-28
Abstract: PURPOSE:To easily mount and remove a prize ball tank by providing a projecting piece at one side of a prize ball tank main body and an engagement projecting piece having an engagement hole at the other side, and providing a machine frame with a claw made of an elastic body for locking in the engagement hole and a channel which can fit with the projecting piece. CONSTITUTION:A pin hole 7a is bored in a projecting piece 7 located on the right side of a prize ball tank main body 1a and an engagement hole 9 for locking a claw 10 and a pin hole 8a are bored in the respective portions of an engagement projecting piece 8 located on the opposite side of the main body 1a. Claw 10 made of an elastic body having a curved end portion is mounted on a machine frame 101 and a pin fitting hole 8b is bored in a position corresponding to the pin hole 8a. A support plate 13 for supporting the engagement projecting piece 8 is provided below the claw 10 and a channel 11 which can fit with the projecting piece 7 is formed at the right of the machine frame 101 and a pin fitting hole 7b is bored in a position corresponding to the pin hole 7a. The projecting piece 7 is inserted in the channel 11 and the prize ball tank main body 1a is pressed against the machine frame and then the claw 10 is passed through the engagement hole 9 through its elasticity and is lockingly secured therein so that a prize ball tank 1 is supported by the support plate 13.
Patent JP-S61101054-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGIMOTO SHUICHI
IPC: H01L23/24
Filed: 1984-10-24
Abstract: PURPOSE:To reduce part numbers eliminating adhesive by means of forming a dam utilizing thermosetting resin. CONSTITUTION:Dam members 10 forming a dam to cover a pellet 4 are mounted on a substrate 2. The dam members 10 are composed of two layered structure made of the first layers comprising thermosetting resin 10a melting at low temperature and the second layers comprising other thermosetting resin 10b melting at high temperature. In such a constitution, the part numbers of resin potting semiconductor device 1 may be reduced since the resins 10a, 10b may serve both as a dam and an adhesive.
Patent JP-S5951121-A (JP)
Inventor: AREKUSANDORE TEOHAROPUROSU
IPC: F01N3/18
Filed: 1982-12-20
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-S60115048-A (JP)
Title: Tape cassette loading device
Inventor: MATSUNO TOSHIO
IPC: G11B15/675
Filed: 1983-11-28
Abstract: PURPOSE:To attain the correct control of the position of a tape cassette with a simple structure by eliminating a position variance caused when a cassette is inserted to a stage with a guide member unified with a frame in response to the move-down of the stage. CONSTITUTION:A stage 1 is supported correctly by an X link 4 and a toggle link 5 which are held by a pair of right and left frames 3. Then guide members 16l and 16r are provided in a body with a frame at right and left sides of a cassette insertion slot. A cassette 2 put on the stage 1 is pushed down to move down the stage 1. In this case, the front-back position variance of the cassette 2 to the stage 1 is controlled by a sloping surface 16b of the member 16 together with the right-left variance controlled by a vertical surface 16a respectively. Thus the cassette 2 can be set at a correct position in accordance with the move-down of the stage 1.
Patent JP-H04105021-A (JP)
Title: Throw-in type water level transmitter
Inventor: ISHII AKIRA
IPC: G01F23/14
Filed: 1990-08-27
Abstract: PURPOSE:To provide stable measurability even in an environment containing saturated water vapor by leading only gas from the outer air to converters, and providing a shield member which does not admit passage of liquid. CONSTITUTION:A shield film 21 is formed from a material deriving from polytetrafluoroethylene, which was subjected to a special ductile elongation process to be turned into porous material and is mounted so as to enclose the underside of an outer air lead-in pipe 16, and thereby only gas is allowed to pass under a certain pressure level, while liquid such as water is not admitted to pass. Thereby the pressure in an accommodation part 17 is made identical to the atmospheric pressure, and at the same time, the moisture, water drops, etc. in the atmosphere are precluded from intruding to the accommodation part 17 or upper chamber 6. Thus the atmospheric pressure can be transmitted to the upper chamber 6 side of a sensing part 1 while the moisture in an atmosphere is shut off by separating the atmospheric side from the accommodation part 17 side by the shield film 21, which provides protection of a signal processing part 14 on the sensing part 1 side against moisture etc., and the signal processing part 14 is liberated from inconvenience such as poor insulation performance due to bedewing.
Patent JP-H0696492-A (JP)
Title: Method, device for reserving broadcast program and print medium
Inventor: KOZUKA MASATAKA
IPC: H04N5/782
Filed: 1992-08-21
Abstract: PURPOSE:To freely select a printing place by constituting one character with two pieces of wide bars and four pieces of narrow bars, arranging colors alternately, displaying reserve information by 8 figures and reducing a bar code mark. CONSTITUTION:A program is reserved by reading the displayed bar code. At this time, the bar code is constituted of two pieces of wide bars WB1, WB2 (WW1, WW2) and four pieces of narrow bars NB1-NB4 (NW1-NW4) per 1 character, and two characters are displayed by alternate arrangement with a black bar and a white bar. Further, the reserve information is constituted of two figures of a channel code showing a channel and displaying 15-ary number, four figures of a time code showing a starting time and displaying 15-ary number and two figures of a program code showing a program time and displaying 15-ary. By such a constitution, the reserve information is displayed with 8 figures. Then, the bar code mark is reduced, and interference with program identification is prevented, and the printing place is selected freely.
Patent JP-S61101482-A (JP)
Inventor: MIYAKE MASAYA
IPC: B23B27/14
Filed: 1984-10-23
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-S6380734-A (JP)
Title: Output transmission device for motor
Inventor: AOKI KAZUO
IPC: H02K7/10
Filed: 1986-09-20
Abstract: PURPOSE:To efficiently transmit the output of a motor without waste to a transmission shaft by so composing the output transmission that the output torque of the motor becomes maximum when the maximum force is applied to both gears of engaged state. CONSTITUTION:When the cutout surface 10 of a rotational shaft 9 is disposed at the front side on the way of rotating the shaft 9, the salient pole of an armature core at the cutout surface 10 is opposed at the center of the N-pole of the front half of a field magnet, the teeth of both gears 4, 6 start contacting with one another at a point P, and the output torque of a motor 2 becomes maximum when the maximum force is applied to both the gears 4, 6. When the shaft 9 is further rotated counterclockwise at 60 deg., the salient pole of the armature core is opposed to the center of the S pole of the rear half of the field magnet, the next teeth of both the gears 4, 6 simultaneously start engaging with one another. Thereafter, similar state is repeated at every 60 deg. of the rotation of the shaft 9.
Patent JP-H0562303-A (JP)
Title: Cassette type magnetic recording and reproducing device
Inventor: ICHIKAWA RYOICHI
IPC: G11B15/665
Filed: 1991-09-03
Abstract: PURPOSE:To prevent torsion and slackness of a tape from occurring in a process of tape loading by fitting posts to bases capable of moving two-dimensionally and three-dimensionally respectively and moving these bases in synchronization with each other. CONSTITUTION:The base 5 fitted with rollers 2, 3 and 4 is guided by a three- dimensional guide groove, while the base 9 fitted with a slant pin 7 and a roller 8 is guided by a two-dimensional guide groove 10, and these are movably provided. Then, these bases 5 and 9 are fitted to two guide bases provided underneath, and are moved in synchronization with each other, so as to make the positions and directions of the moving posts to be in geometrical positions where torsion and slackness do not occur on the magnetic tape 11. Then, in a process of separating the magnetic tape 11 from a rotary cylinder 1, the rollers 2, 3 and 8 are brought under the state of being drawn into an opening part of the cassette, and hence the number of rollers to be moved into the opening part is suppressed to a min.
Patent JP-S60113735-A (JP)
Title: Position plate of torque converter indicator for automobile
Inventor: YOSHIDA HIDEO
IPC: F16H59/02
Filed: 1983-11-26
Abstract: PURPOSE:To make a position plate so as not to be dislocated in looking from upside aslant or right overhead, by installing the specified number of concave lenses in the backside of the transparent position plate, while making a virtual image of a shift position indicating pointer so as to cause it to be connected to the same height as that of characters on the position plate. CONSTITUTION:A pointer 4 of a shift lever shaft is slidably installed in the lower part of a position plate 1, while a concave lens part 2 is formed in the backside of the position plate 1, and shift position indicating characters 3 are printed on the said concave lens part 2. Curvature in the concave lens part 2 is made so as to cause a vertual image of the said pointer 4 to be connected to the same height as that of these characters 3 in design, and there is no dislocation, in vertical directions, between these characters 3 of the position plate 1 and the virtual image of the pointer 4 so that it looks these characters 3 and the pointer 4 are always congrous with the same height even in looking from upside aslant or right overhead.
Patent JP-S61102579-A (JP)
Title: Detecting device for radiation source position
Inventor: UMADONO SHINJI
IPC: G01T1/29
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a detecting device which has high sensitivity, high spatial resolution, and fast responsibility by an inexpensive means by improving the detection sensitivity and spatial resolution by using a coded aperture plate, and providing an optical reproduction plate behind a sincillator and performing optical direct reproduction. CONSTITUTION:gamma rays or X rays emitted from one point of a radiation source 1 pass through the aperture plate 2 to form a shadow similar to the aperture opening pattern on the surface of a radiation-light converting element (plate) 3. Light emitted by the element 3 is transmitted through or absorbed by the optical reproduction plate 4 according to the similar pattern determined by the aperture of the aperture plate 2 and an optical position detecting element 5 detects the transmitted light. Then, the signal from preamplifier part 6 including preamplifiers 61-64 which receive the electric signal from the element 5 is used by a position calculating device 7 to calculate the position of a radiation source 1. Thus, a real-time reproduced image is obtained and its constitution means is simple and inexpensive.
Patent JP-2000053809-A (JP)
Title: Flame-retardant elastomer composition
Inventor: NISHIHARA HAJIME
IPC: C08K5/49
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. excellent in the flame retardance, durability and mechanical strengths, by subjecting a formulation comprising a crosslinkable elastomer, a thermoplastic resin and a non-halogen flame retardant in a specified ration to partial or complete dynamic crosslinking. SOLUTION: This compsn. comprises 1-99 pts.wt. (hereinafter addreviated as pts.) of a crosslinkable elastomer, 1-99 pts. of a thermoplastic resin (the total of the above components is 100 pts.) and 1-500 pts. of a non-halogen flame retardant, pref. a hydrated metal compd. (e.g. magnesium hydroxide), and/or a phosphorus-based flame retardant (e.g. red phosphorus). The above components are subjected to partial or complete dynamic crosslinking to provide the composition. The crossslinkable elastomer is pref. a copolymer from two or more vinyl monomers, more pref. a copolymer from ethylene and a 3-20C α-olefin, still more pref. an ethylene/α-olefin copolymer rubber prepared by using a metallocene-based catalyst and desirably having a copolymerization ratio of the α-olefin of 1-60 wt.%. The thermoplastic resin is pref. an olefinic resin (e.g. PP).
Patent JP-H0778682-A (JP)
Title: Electroluminescence element and display device
Inventor: TANAKA MASAHIRO
IPC: H05B33/00
Filed: 1993-09-08
Abstract: PURPOSE:To provide a simple EL display using an EL material of low brightness by enwrapping a rod-shaped transparent base body with a light emitting element, and releasing the emission light from the end parts. CONSTITUTION:A rod shaped transparent base body 3 is furnished between a transparent electrode 2 of glass board 1 and a metal electrode 4 of a base board 5. This base body 3 is enwrapped with an EL light emitting layer and a reflecting material, and the emission light of the EL light emitting layer is released only from the end part of the base body 3 to present a high brightness light. Accordingly a simple EL display can easily be massproduced with good economy using an EL material having low brightness.
Patent JP-H0665543-A (JP)
Title: Sticking of fancy veneer to steering handle or the like
Inventor: MAKITA SADAO
IPC: B62D1/06
Filed: 1992-08-21
Abstract: PURPOSE:To provide a process for sticking a fancy veneer to an automotive steering handle or the like without bail while preventing wrinkling of the curved surface of the handle, etc. CONSTITUTION:A surface-side core material 7 is set on the support 15b of a table 15. A molded fancy veneer 6 having a lower surface 6a coated with an adhesive is placed on the core material 7 set on the support 15b of the table 15. A body 11 is lowered to press the veneer 6 from above with the press member 12 thereof. The press member 12 is subject to elastic deformation along the curved surface 7a to tightly adhere the whole of the veneer 6 to the curved surface 7a, through small holes 15a to suck air present between the veneer 6 and the curved surface 7a to tightly while are is sucked adhere the veneer 6 to the curved surface 7a without wrinkling of the latter. Subsequently, the surface of the press member 12 is heated to coagulate the adhesive to fix the veneer 6 onto the curved surface 7a.
Patent JP-S61101150-A (JP)
Title: Telephone call tone generating circuit
Inventor: KINEKAWA YASUKAZU
IPC: H04M1/00
Filed: 1984-10-23
Abstract: PURPOSE:To prevent a telephone call tone from ringing together by inputting an output of a terminal 2 of a telephone tone transmission circuit to a voltage detection circuit and using a voltage of the terminal 2 to turn on/off a switching circuit. CONSTITUTION:Let a voltage of a capacitor C2 when an incoming tone is given to L1, L2 be E1, and the relation of E1, E2, E3 is set to be E1>E3>E2, so that the switching circuit is turned on when an input to a voltage detection circuit 2 is E3 or over and the circuit is turned off when the input is less than the E3. When a telephone call comes, a square wave is outputted from the terminal 2. The operation that a voltage E1 is applied to a ringer 4 when the square wave output is E1 and no voltage is fed to the ringer when O is repeated and a call tone is generated from the ringer 4. In case of a dial pulse, since the relation of E2<E3 exists in the output from the terminal 4, a voltage detection circuit 2 remains off and the square wave output from the terminal 2 is not fed to the ringer 4. Thus, in case of the dial pulse, no call tone is generate from the ringer 4.
Patent JP-H0271234-A (JP)
Title: Data inprinting device for camera
Inventor: GOTO TETSURO
IPC: G03B17/24
Filed: 1988-09-06
Abstract: PURPOSE:To prevent appearance of a meaningless mode at the time of selecting the data inprint mode and to prevent the malfunction by selecting inprint data related to the control mode from plural data inprint modes only at the time of setting the control mode to inprint data on a film surface. CONSTITUTION:Plural selectable data inprint modes and the control mode of bracketing or the like which can be set by a independent operation are provided, and the data inprint mode related to the control mode is added to plural data inprint modes and can be selected only when the control mode is selected. Consequently, inprint data related to the control mode does not appear in plural data inprint modes when the control mode for bracketing or the like is not selected, and inprint data appears in plural data inprint modes only when the control mode is selected. Thus, since unnecessary display is prevented when the control mode is not selected, the convenience for use is good and malfunction or the like is prevented.
Patent JP-H1173436-A (JP)
Title: Method and device for calculating delay of logic circuit, and method for calculating delay data of delay library
Inventor: HATSUDA TSUGUYASU
IPC: G06F17/50
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To surely obtain delay time by easily and analytically calculating the power supply voltage dependency of delay time of a logic circuit. SOLUTION: In a delay power supply coefficient determining process S03, the drain saturated current Idspi of a p-channel MOS FET is calculated based on prescribed operation power supply data 15 and saturated current parameters 16 such as the moving distance of a carrier and the thickness of an oxidized film based on the data 15 and then the ratio of the current Idspi to the drain saturated current Idsp0 of the p-channel MOS FET at the time of impressing reference power supply voltage Vdd0 is calculated to determine a delay power supply coefficient Kv at the time of impressing operation power supply voltage Vddi.  In an effective delay calculation process S04, an effective delay calculation means multiples delay time at the time of impressing the reference power supply voltage Vdd0 calculated by a delay calculation means by the delay power supply coefficient Kv calculated by a delay power supply coefficient determining means to determine the delay time at the operation power supply voltage Vddi.
Patent JP-H04105301-A (JP)
Title: Coating method and its equipment
Inventor: MATSUDA SHUZO
IPC: H01G13/00
Filed: 1990-08-24
Abstract: PURPOSE:To reduce the imparting time of coating material to chip type electronic parts, and automatically supply coating material whose quality is stable, by uniformly pushing out fused coating material on a porous plate surface, and recovering superflu ous fused coating material into the porous plate in the state that the electronic parts are dipped in the pushed-out fused coating material. CONSTITUTION:Fused coating material 8 is uniformly pushed out on the surface of a porous plate 1 through which the fused coating material 8 can pass, and electronic parts 12 are dipped in the pushed-out fused coating material 8b. In this state, superflu ous fused coating material 8 is recovered into the porous plate 1, and fused coating material 8c is imparted to the electronic parts 12. For example, the fused coating material is pushed out on the surface of the porous plate l; pushed-out fused coating material 8a is subjected to zero-squeezing by a blade 5, and eliminated from the surface of the porous plate 1. Fused coating material in a second cylinder 4 is pushed-out, and the fused coating material is pushed out on the surface of the porous plate 1, and then the bottom parts or inductance parts 12 are dipped in the coating material 8b. The fused material is recovered into the second cylinder 4 in the state that the parts 12 are dipped in the coating material 8b.
Patent JP-H04106143-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKAMURA HIRONOBU
IPC: C08K5/20
Filed: 1990-08-24
Abstract: PURPOSE:To prepare the title compsn. having a good thermal flowability and an excellent moldability and giving a molded item excellent in resistances to heat and impact by compounding a vinyl chloride resin with a specific amide compd. CONSTITUTION:The title compsn. comprises 100 pts.wt. vinyl chloride resin and 2-15 pts.wt. amide compd. of formula I, II, or III [wherein R<1> is a 7-25C alkyl; and X is -SO2-, -CH2-, or -C(CH3)2-]. The average degree of polymn. of the resin is pref. 300-1400, because the resin with a lower degree of polymn. results in a molding poor in impact resistance, while one with a higher degree shows an inferior moldability. When a post-chlorinated vinyl chloride resin is used, one obtd. by chlorinating a vinyl chloride resin having a degree of polymn. of 300-1400 is pref., too. The decrease in the number of carbon atoms in the amide compd. elevates the m.p. of the compsn. to make it nonmeltable in processing, where as the increase in the number lowers the m.p. to degrade the heat resistance, thus a pref. number being 11-21.
Patent JP-S6466497-A (JP)
Title: Axial air blower
Inventor: SUGIO TAKASHI
IPC: F04D29/68
Filed: 1987-09-07
Abstract: PURPOSE:To attain basic and low noise performance with a simple design by integrating a triangular flat plate forming a forward tilting angle and being inserted into the front edge of each blade from the outside in a rotational direction and the blade into one body. CONSTITUTION:At a forward tilting edge 3 of each blade of a fan where a plurality of blades 2 are formed on the outer circumference of a hub 1, a substantial triangular flat plate 5 is formed such that one face is arranged substantially along the outer dia. circumference while the other is closely contacted with the outer circumference of the edge 3. It is thus possible to improve the complication in conventional designs of a runner according to this simple design while to keep an excellent basic performance, and to reduce a pulsive interfering sound generated by the blade and surrounding resisting substances.