baber/WOPTO huggingface dataset:
Patent JP-H0850751-A (JP)
Title: Cd player
Inventor: SUZUKI TOKIO
IPC: G11B17/028
Filed: 1994-08-04
Abstract: PURPOSE:To preferably stabilize the holding of a disk even under a vibration environment by providing a CD player inclined by a predetermined amount in a direction in which the inside is raised at the time of non-clamping the disk pressing surface by a clamper. CONSTITUTION:A clamper 1 is disposed above a turntable 2 in the state held at the end of a clamp arm 3, and the arm 3 is driven to approach or separate the clamper 1 to or from the disk placing surface 2a of the turntable 2. A leg 1b in which the bottom is a disk pressing surface 1a is provided at the outer periphery of the clamper 1, and the surface 1a is slightly inclined in the direction in which the inside is raised at the non-clamping time. Thus, at the time of clamping, the outer edge of the surface 1a of the clamper 1 is brought into contact with the disk D placed on the turntable 2. The clamper 1 is formed of polycarbonate, its thickness is 1mm, and deflected at the time of pressing, stably held in a vibration environment, and an on-board CD player is reduced in thickness.
Patent JP-H0626979-A (JP)
Title: Leak detecting solution composite for double shell underground tank
Inventor: YASUDA EIJI
IPC: G01M3/04
Filed: 1992-07-10
Abstract: PURPOSE:To provide nonflammable and antifreezing leak detecting solution composite excellent in long-term rust preventing and algae preventing properties by using an antifreeze as a main component, and blending water, a rust preventive, and an algae preventing agent thereto. CONSTITUTION:In a leak detecting solution composite for double sheath underground tank, water, a rust preventive and an algae preventing agent are blended. To 100 pts. by wt. of an antifreeze, 0.1-10 pts. by wt. of the rust preventive and 0.001-5 pts. by wt. of an antiseptic and algae preventing agent are preferably used. Further, to regulate coagulating property and improve nonflammability, 15-300 pts. by wt. of water is preferably blended. As the antifreeze component, for example, glycerine and triethylene glycol and dipropylene glycol as glycols may be used alone or in combination. As the rust preventive, nitrites and borax may be used alone or in combination. As the antiseptic and algae preventing agent, ternary ammonium salts, benzaconium chloride, etc., may be used alone or in combination.
Patent JP-H0629376-A (JP)
Title: Integrated circuit device
Inventor: HIRABAYASHI ATSUO
IPC: H01L23/34
Filed: 1992-07-10
Abstract: PURPOSE:To provide an integrated circuit device which efficiently dissipates heat generated by a semiconductor element and allow stable element characteristics. CONSTITUTION:An integrated circuit device 1 is formed on the front plane side of a semiconductor supporting subsrate 3 through a silicon oxide film 4 and is provided with a semiconductor layer 6 which is isolated by dielectric using an isolation groove 8. The semiconductor substrate 3 is provided with a rear plane contact groove 22 which penetrates the silicon oxide film 4 from the rear plane to reach the semiconductor layer 6. A metal film 23 which conductively connects the bottom of the exposed semiconductor layer 6 with the semiconductor supporting substrate 3 and a base 25 is formed in the rear plane contact groove 22 and heat of the semiconductor element is efficiently dissipated.
Patent JP-H0468596-A (JP)
Title: Method of mounting electronic parts
Inventor: KUMAI TOSHIO
IPC: H05K3/30
Filed: 1990-07-09
Abstract: PURPOSE:To mount it on the surface without shorting the electrodes of chip parts mutually by temporarily fixing the electrode of a chip part once on the prepreg tape which is impregnated, between conductive resin adhesives, with insulating resin, and then placing them on the land of a circuit board, and heating and hardening the conductive resin adhesive so as to bond them together conductively. CONSTITUTION:This describes the case of mounting a chip capacitor on a circuit board. First, the chip capacitor 1 is placed on a pregpreg tape 2. Next, both ends are turned up to fit the side faces of both electrodes 1a of the chip capacitor 1, and by stickiness of the conductive resin adhesive 2b, it is stuck. Next, it is placed on the land 3a of the circuit board 3, and is temporarily fixed. Next, a prepreg tape 2 is heated, and hardened in the condition that the conductive resin adhesive 2b oozes out of the prepreg tape 2 a little and forms a resin fillet 2b-1, thus the chip capacitor 1 is fixed regularly to the circuit board 3.
Patent JP-S5974737-A (JP)
Title: Electronic tuner
Inventor: ARIYOSHI ISAO
IPC: H05K1/18
Filed: 1982-10-21
Abstract: PURPOSE:To improve the packing density, by attaching the leadless chip parts on both sides of a main substrate and then packaging these parts together with other leadless chip parts attached on the surface of a side substrate. CONSTITUTION:An electronic tuner is provided with a main substrate 1 and four side substrates 2 and then shielded and reinforced by a frame 4 and a terminal plate 5. The substrate 1 uses double-side copper foil and through-holes are provided partially, and the chip parts are attached on both sides of the substrate 1. Parts equipped with lead are provided on the upper surface only. In addition, a substrate 3 is set between a UHF block and a VHF block. The elements of a VHF circuits are mounted on a single side of the substrate 3 in the form of chip parts; while the other side of the substrate 3 is entirely covered with the copper foil to ensure a shielding effect between UHF and VHF blocks.
Patent JP-H0473204-A (JP)
Title: Necktie
Inventor: MAEDA MASAHIKO
IPC: A44B18/00
Filed: 1990-07-11
Abstract: PURPOSE:To obtain a necktie preventing discrepancy or twist of a front apron and rear apron with making the both to closely attached state by fixing face fasteners forming a pair on the rear face in the vicinity of top end of the front apron and on the surface in the vicinity of top end of the rear apron. CONSTITUTION:A female and a male face fasteners 4 and 5 forming a pair with the both are respectively fixed on the rear face in the vicinity of top end of a front apron 2 of a necktie 1 (e.g., a necktie composed of cloth having adhesiveness to the male face of the face fastener) and on the surface in the vicinity of top end of a rear apron 3 of said necktie 1 to afford the aimed necktie.
Patent JP-S5972497-A (JP)
Inventor: SAITOU HIROSHI
IPC: G10L15/28
Filed: 1982-10-19
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-S5885081-A (JP)
Inventor: MIYATAKE TOSHIAKI
IPC: F23N3/08
Filed: 1981-11-16
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-H0832760-A (JP)
Title: Film image input system
Inventor: ARAKI RYOTA
IPC: H04N1/04
Filed: 1994-07-13
Abstract: PURPOSE:To input an image from a film of a different storage type and to facilitate the highly precise input of image information by providing an image input device, a cartridge storage part, a rotation transmitting means, and a document holder. CONSTITUTION:When a cartridge holder 40 loaded with a cartridge film 50 is set and a read operation start instruction is supplied to a control circuit 20 in the setting state, a stepping motor 14 operates, to send the carriage 10 to a specific position. At this time, the control circuit 20 is set in control mode for the cartridge holder according to the signal transmission response made by the connection between connector parts 10b and 40c. At this position, the carriage 10 stops by the rotation stop of the stepping motor 14 for movement. Then the motor of a spool rotating mechanism and a film take-up motor are powered to perform rotating operation. Thus, the film is fed up to the film picture plane of a frame number for image input.
Patent JP-2000016995-A (JP)
Title: Production of quaternary ammonium tetrafluoroborate
Inventor: HASEGAWA KATSUAKI
IPC: H01G11/62
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly pure quaternary ammonium tetrafluoroborate in a high yield. SOLUTION: This method for producing a quaternary ammonium tetrafluoroborate comprises reacting a quaternary ammonium bicarbonate or carbonate monoester salt of the general formula: Q+.RCO3- (R is hydrogen atom or a 1-4C alkyl; Q+ is a quaternary ammonium group) with hydrogen fluoride and subsequently reacting the obtained quaternary ammonium fluoride with boron trifluoride or a complex containing the boron trifluoride.
Patent JP-S6428851-A (JP)
Title: Lead frame for semiconductor
Inventor: TANIGAWA TORU
IPC: H01L23/50
Filed: 1987-07-23
Abstract: PURPOSE:To restrain the diffusion reaction of Cu and Sn, and prevent the deterioration of solder wettability, by arranging an intermediate layer such as Fe and Cr of a specified thickness, between an outer lead part and a solder plating layer. CONSTITUTION:An interlayer of 0.2-5mum thick is arranged between the lead of an outer lead part and a solder plating layer. For the interlayer, one or more kinds of the following are formed in a layer type or mixed; Fe, Cr, Ti, Nb, Ta, Mo, and W. Thereby, the diffusion reaction of Cu and Sn is restrained, and the deterioration of solder wettability can be prevented.
Patent JP-H0826756-A (JP)
Title: Method for forming optical element and device therefor
Inventor: ITO HIROSHI
IPC: C03B19/04
Filed: 1994-07-13
Abstract: PURPOSE:To provide a method for forming an optical element which averts rapid solidification of fused glass by contact of this fused glass with molds, shortens forming time and features excellent transferability in a method for forming which utilizes centrifugal force. CONSTITUTION:This method for forming the optical element comprises melting a glass blank, supplying the fused glass to a pair of the molds consisting of a mold 17 and a plunger 29, rotating these molds and forming the fused glass by centrifugal force by rotating the mold force. The mold described above are heated just prior to supplying of the fused glass and the fused glass is supplied onto the mold 17. The forming by the centrifugal force is executed until the free surface of the fused glass on the mold 17 flattens. The free surface of the fused glass is thereafter press formed by the plunger 29.
Patent JP-H0233982-A (JP)
Title: Wavelength multiple discrimination semiconductor photodetector
Inventor: MAKITA KIKUO
IPC: H01L31/10
Filed: 1988-07-22
Abstract: PURPOSE:To discriminate, absorb lights having different wavelengths, and to output as an optical current signal by forming superlattice structures having different well layer thicknesses of a waveguide structure by utilizing a growing speed in a groove with groove depth dependency. CONSTITUTION:Groove regions having 10mum of width, 3mum and 6mum of depths are formed by etching on an N-type InP substrate 1, and an N-type InP layer 2, a superlattice structure 3 made of N-type InGaAs layer/N-type InP layer, and an N-type InP layer 4 are selectively formed in the groove by a hydride UPE method. A p-type region 10 is selectively formed on the layer 4 by Zn diffusion, and a waveguide region structure is obtained in the superlattice structure under the region 10. P-type contact electrodes 5, 6 and an N-type contact electrode are provided, and an electric field is applied to the waveguides made of superlattice structure. Thus, lights having different wavelengths are discriminated, absorbed and output as an optical current signal.
Patent JP-S5888454-A (JP)
Title: Engine with diaphragm valve type carburetter
Inventor: KUDOU KAZUNORI
IPC: F02M37/12
Filed: 1981-11-19
Abstract: PURPOSE:To stabilize the operation of an engine provided with a fuel pump to operate a suction and a discharge valve on the basis of the gas pressure in a crank case by inversing the phase of the said gas pressure and supplying it to the fuel pump for smoothing the flow of fuel. CONSTITUTION:In a diaphragm valve type carburetter, the fuel in a tank is pumped up by a fuel pump P via a fuel inlet 126, and sent out to a diaphragm chamber 123 from a discharge valve 128 via a float valve 10a, and the fuel in the diaphragm chamber 123 is sucked up to a Venturi tube 132 by a suction negative pressure via a fuel regulation orifice 124, and supplied to an engine. In this case, between transmission passages 202 and 209 to conduct the inner pressure of the crank case as a driving source of the fuel pump to an impulse chamber 129 of the fuel pump P through a hole 131, a phase inversing device for the said inner pressure is provided. This inversing device is provided with a diaphragm chamber 205 divided by diaphragms 204a-204c for inversing the phase of the pressure wave of the above-said inner pressure.
Patent JP-H0234466-A (JP)
Title: Rail inside brake device for rolling stock
Inventor: WAKAO KANJI
IPC: B61H7/12
Filed: 1988-07-26
Abstract: PURPOSE:To contrive the increase of braking power of a train by lowering a pair of right and left brake shoes from the bottom part of a rolling stock toward the inside in the top part of a rail or the like and pressing each shoe to an inner side surface in the top part of each rail so as to obtain the braking power. CONSTITUTION:In case of braking a rolling stock running on a rail 15 through a wheel 9, first a lift cylinder 3 is moved lowering, and a pair of right and left brake shoes 1 are lowered between positions, opposed facing to inner side surfaces in the top part of the rail or the like, through a piston rod 5. Successively, actuating a brake cylinder 2, each shoe 1 is pressed almost at a right angle to the inner side surface in the top part of the rail or the like through a push rod 4, and braking power is obtained by friction between this shoe 1 and the rail 15. This braking power is generated to a degree not exceeding a cross pressure of the wheel.
Patent JP-S6340477-A (JP)
Title: Color picture forming device
Inventor: KAWAMURA HIDEAKI
IPC: H04N1/46
Filed: 1986-08-06
Abstract: PURPOSE:To easily recognize a character or a graphic and to remove a wasteful background color by imaging by the use of a color conversion table when an input signal is a graphic color (or false color) consisting of several colors. CONSTITUTION:There are two input systems, one is a half tone analog signal of a full color and the other is a digital signal of a graphic color. At the time of the full color, it is converted into the digital signal of 6 bit by an A/D converter 10, a gradation is corrected and a masking processing or the like are carried out in order to reproduce a faithful color to an input in a picture processing circuit 20 and the signal is converted into C, M, Y signals of 6 bit to drive 40C, 40M, 40Y through a head driver 30. In the case of the graphic color, since the input is applied by the digital signal, it is directly inputted to a color converting circuit 50, herein, it is converted into the chrominance signals of C, M, Y of 6 bit. respectively and printed in a processing similar to a full color print, thereafter.
Patent JP-2001012746-A (JP)
Title: Structure of operation panel for instrument
Inventor: IGUCHI EIJIRO
IPC: H05B6/64
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To permit easy detachment of an indication panel, attached to an operation panel frame with an adhesive agent, by providing a notch, deeper than a bonding surface, at least not less than one place on the end part of the bonding surface between parts. SOLUTION: A display panel 16 is a plate type panel made of a resin and is provided with switch buttons and display units on the surface of the same. An operation panel 15 for fitting the display panel 16 is provided with a rectangular parallelepiped configuration and a recessed part 25 is provided at the central part of the same so as to permit the fitting of the display panel 16. The bottom area of the recessed part 25 is designed so as to be wider than the surface area of the display panel 16. The depth of the recessed part 25 is deeper than the thickness of the display panel 16 while the rear surface of the display panel 16 is attached to the recessed part 25 of the operation panel frame 15 through a bonding surface 16a, on which the adhesive agent is applied. In this case, fixing can be effected through screwing or simple fitting method.  The outer peripheral guide frame 15a of recessed part 25 of the operation panel frame 15 is provided with a notch 15b, whose depth α is deeper than that of the bonding surface 16a of the display panel 1b.
Patent JP-S6341248-A (JP)
Title: Electronically controlled automatic transmission
Inventor: MATSUKUBO YOSHIHIRO
IPC: F16H61/18
Filed: 1986-08-06
Abstract: PURPOSE:To make gear stages selective according to driving conditions by arranging a fixing range capable of fixing to each transmission stage except for a transmission range where transmission stages are automatically changed. CONSTITUTION:If a transmission is in a D range at the time of start, an electronically controlled device 10 determines an optimum gear stage of a transmission 2 based on a speed change map determined by both a throttle opening detected by an accelerator pedal depression amount detection sensor G and a vehicle speed detected by an output shaft rpm detection sensor c, and a solenoid valve of an oil pressure control circuit 11 is changed over so that a select actuator 2a and a shift actuator 2b are driven to determine an optimum gear stage position. At this time, while a frictional clutch 3 is disengaged by means of a clutch actuator 3a, once the optimum gear stage position is determined, the clutch actuator 3a drives the frictional clutch 3 gradually to an engagement position.
Patent JP-S5976380-A (JP)
Inventor: UCHIYAMA KAZUYUKI
IPC: E04H17/00
Filed: 1982-10-20
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-2000086281-A (JP)
Title: Window glass for semiconductor package and its production
Inventor: SAGARA HIROHARU
IPC: H01L31/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of the soft error of a solid-state image pickup element and to improve the picture quality by keeping the contents of U and Th below a specified value. SOLUTION: The window glass for a semiconductor package contains <=5 ppb of U and Th. As a result of such extremely low contents of U and Th, the α-ray emission becomes as low as <=0.0015 C/cm2.h, and the soft error rate is drastically decreased when used in a solid-state image pickup element. Borosilicate glass, etc., are exemplified as the material for the window glass. The borosilicate glass contains, by weight, 50-78% SiO2, 5-25% B2O3, 0-8% Al2O3, 0-5% Li2O, 0-18% Na2O and 0-20% K2O (where Li2O+Na2O+K2O =5-20%), their total content is >=80%, and the thermal expansion coefficient is preferably controlled to 45-75×10-7K-1.
Patent JP-2001009084-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To rouse the interest of a player in a game by varying the development of the game by varying the discrimination condition of prize winning for each game by varying a selection condition in the case of selecting the combination to be validated at the time of game start as the display positions of symbols for prize winning discrimination corresponding to the result of lottery. SOLUTION: While an internal success state occurs, 'ready to win' is displayed when reels are stopped, and this is displayed while being stopped on the reels of a liquid crystal display part as well (S106-S109). Next, it is judged whether a success flag is a BB game success flag or not (S112) and when it is that success flag, the combination of symbols of BB game prize winning is displayed while being stopped on the reels so that it is judged whether a prize is really won in the BB game or not (S113). When no prize is really won in the BB game, the combination of symbols on a specified prize winning condition is aligned on the respective reels by nudging or respinning the respective reels (S114).
Patent JP-S6084207-A (JP)
Title: Herbicide
Inventor: BIBEKE RESU
IPC: A01N63/30
Filed: 1984-09-06
Abstract: Disease causing material obtainable by cultivation of Phomopsis cirsii or Septoria cirsii can be used for controlling weeds such as compositae.
Patent JP-H059999-A (JP)
Title: Concrete block and its construction method
Inventor: SAKAGUCHI NOBORU
IPC: E04B2/02
Filed: 1991-06-28
Abstract: PURPOSE:To enable even unskilled worker to build a block fence and a building block wall easily precisely and speedily. CONSTITUTION:Concrete blocks 1 made by integrally placing concrete 5 in the inside of a frame and both of front and back faces with a plastic frame body 4 of a window frame shape forming engagement parts which are respectively male and female in reverse on each of edge faces vertical and horizontal as a core and exposing four circumferential edge faces of the plastic frame body 4 in the middle of the front and back concrete 5 face and a band plastic base 8 forming one of male and female engagement parts 2' and other opposite male and female engagement parts 2 on the lower edge face of the concrete blocks 1 are provided and fixed on a concrete block building position. One step of the concrete blocks 1 is assembled by engaging male and female engagement parts 3, 3' on both side edge faces of the concrete blocks 1 in the longitudinal direction as well as engaging the engagement parts 2' of the concrete block 1 lower edge face with the upper face of the band plastic base 8. In the same way, the concrete blocks 1... are assembled in the longitudinal direction and upward.
Patent JP-H05340183-A (JP)
Title: Installing method for waterproofing membrane in shaft
Inventor: YAMAGUCHI KEIZO
IPC: E21D5/012
Filed: 1992-06-04
Abstract: PURPOSE:To make it possible to ensure a waterproof function in a shaft by providing a protection layer in a continuous wet wall caused by water leakage, and mounting a waterproof sheet thereon to place ready mixed concrete forming a side wall as an external waterproofing membrane. CONSTITUTION:A polyethlene system sheet 3 is fixed to the inside of a continuous wall 1 of a shaft wet by water leakage with pins to form a protection layer. After that, a water passage for leakage of water is provided to the rear to keep the surface in a dry, and after the correction of smoothness, an improved asphalt waterproof sheet 7 is made to adhere thereto to form a waterproofing membrane. In addition, the work is repeated, a protection sheet 3 and a waterproof sheet 7 are spread on the peripheral surface of the continuous wall to form a composite waterproofing membrane. Then, ready mixed concrete is placed to form a side wall 2 of the shaft, a rigid external waterproofing membrane is constructed on the side wall 2 solidified by adhering thereto with placement pressure of the ready-mixed concrete and heat of hydration. According to the constitution, the leakage of water in the shaft is controlled, and durability can be improved.
Patent JP-S6340867-A (JP)
Title: Amplitude value operation apparatus
Inventor: GOSHIMA TAMIO
IPC: G01R19/04
Filed: 1986-08-06
Abstract: PURPOSE:To enhance operational accuracy, by altering a sampling interval corresponding to frequency inputted. CONSTITUTION:AC input is applied to an operational processing part 4 through a filter 1, a sample holding circuit 2 and an A/D converter circuit 3 but frequency operation other than amplitude value converting processing is performed in the processing part 4. A clock cycle is corrected on the basis of the frequency, which is obtained by said processing part 4, by a correction circuit 6 to correct sampling frequency so that data becomes 90 deg. as an electric angle. The data becoming 90 deg. as the electric angle is calculated by the sampling frequency corrected and, by this method, the enhancement of operational accuracy is achieved even when the frequency of an AC signal changes.