baber/WOPTO huggingface dataset:
Patent JP-S59188153-A (JP)
Title: Electric circuit device with multilayer interconnection
Inventor: INABA TOORU
IPC: H01L23/485
Filed: 1983-04-08
Abstract: PURPOSE:To improve the reliability of a product by widely forming the width of wirings directly under an insulating film around a bonding pad, thereby preventing the wirings due to the displaced wire bonding from damaging. CONSTITUTION:A semiconductor substrate 1 is diffused, for example, with an impurity of different conductive type in the surface portion, not shown, even with Si crystal layer, and a semiconductor element such as a transistor is formed. An interlayer insulating film 4 of polyimide resin and the first aluminum wirings 2 covered with a surface protecting insulating film 5 are formed so that the width d2 of the portion 9 adjacent to the bonding pad 3 formed as part of the aluminum wirings of the second layer is wider by 2-3 times than the width d1 of the other portion and diplaced to the outside position from the through hole TH2 of the film 5 of the second layer.
Patent JP-H11259755-A (JP)
Title: Commodity carrying device for vending machine
Inventor: OHASHI KAZUMI
IPC: G07F9/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a commodity carrying device for vending machine which has a simple structure and is inexpensive and carries commodities without damaging them. SOLUTION: This commodity carrying device for vending machine is provided with plural commodity storage racks 3 where commodities are arranged and placed in a commodity storage box, a commodity pay-out means which pays out commodities from the commodity storage racks 3 and an air blowing means 7 which forcibly blows air from the rear of a commodity taking-out port 8 to a commodity carrying line 6 at the same time when the commodity is paid out by the commodity pay-out means to the commodity carrying line 6 through commodity selling operation.
Patent JP-S57176062-A (JP)
Title: Manufacture of electrophotographic planographic process plate
Inventor: KAJIMA NORIO
IPC: G03G13/28
Filed: 1981-04-22
Abstract: PURPOSE:To obtain high printing resistance by improving resistance to organic solvents, water, etc., by forming a precoating layer on an electrophotographic planographic process plate by applying a coating solution which contains glyoxal or its derivative. CONSTITUTION:By a manufacturing method for an electrophotographic planographic process plate by forming a photoconductive layer on the surface of a conductive base with a precoating layer inbetween, a coating solution which contains vinyl synthetic resin emulsion, water soluble or water dispersive resin having a group containing active hydrogen, and glyoxal or its derivative is applied for the precoating layer to improve resistance to water and organic solvents in spite of mild drying conditions, thus manufcturing the electrophotographic planographic process plate which is free of defectives such as plate creases, provides high picture quality, and has high printing resistance.
Patent JP-S63228194-A (JP)
Inventor: KAWABATA ATSUSHI
IPC: G09G5/24
Filed: 1987-03-18
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-H05230227-A (JP)
Title: Coloration of thermoplastic resin
Inventor: GOTO AKIO
IPC: C08J3/20
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a thermoplastic resin excellent in color matching, color development and uniformity and usable for a colored article by adding a (meth) acrylic ester monomer, a liquid plasticizer and a liquid colorant to a thermoplastic resin during or before thermal processing. CONSTITUTION:A (meth)acrylic ester monomer, a liquid plasticizer compatible with this monomer and optionally an ultraviolet-induced reaction initiator and a liquid colorant comprising a pigment or a dye are added to a thermoplastic resin before or during thermal processing, and the resulting mixture is thermally processed to color the thermoplastic resin. A desired thermoplastic resin is surface-treated with the obtained liquid colorant and optionally subjected to ultraviolet curing. A thermoplastic resin is thermally processed under thermal processing conditions of this resin to produce a uniformly colored thermoplastic article. Because the pigment is thoroughly dispersed in the vehicle, the color development does not vary according to the thermal processing conditions, and a uniformly colored article can be obtained.
Patent JP-H07269300-A (JP)
Title: Tunnel inner wall recording device
Inventor: ISHIKAWA HIROHISA
IPC: G06T1/00
Filed: 1994-03-30
Abstract: PURPOSE:To make it possible to facilitate geographical surveying by permitting an image sensing unit to photograph an image which is turned in single mode or synchronously with a lighting unit alone the peripheral direction of the inner wall of a tunnel and which is photographed on a projection unit and converting the image into an electric signal CONSTITUTION:A rotary shaft 2b is integrally fixed with a spot light 2 of a tunnel inner wall recording device 1 where a gear 2a is fixed therewith as its axis, thereby making a rotary motion with a motor 7. A rotary shaft 7b which is rotated by the motor 7 is connected to a prism 3, thereby rotating the shaft synchronously with the spot light 2. Or a glass cover 3a is installed while an air vent pipe 6b is extended so as to protect the glass cover 3a from being clouded. Then, an image projected on the prism 3 is photographed with a CCD camera and converted into an electric signal and further converted into digital data, which is recorded on a floppy disk. Data processing is carried out based on the recorded data. The result is displayed on a display or printed out. This construction makes it possible to record the inner wall of a tunnel easily, and what is more, accurately.
Patent JP-2000256215-A (JP)
Title: Lubricant and solid preparation using the same
Inventor: KANEDA YOSHIHIRO
IPC: A61K9/20
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant which can remarkably improve the uniformity of medicine contents among solid preparations by specifying the average particle diameter of fatty acid metal salt particles as the lubricant and the content of the large fatty acid metal salt particles. SOLUTION: This lubricant comprises fatty acid metal salt (for example, calcium stearate) particles which have an average particle diameter of <=4 μm and contains the particles having particle diameters of >10 μm in an amount of <=4 wt.% based on the total amount of the fatty acid metal salt particles. The fatty acid metal salt particles preferably have a difference RC-RA of <=3 μm between 30% particle diameter RA (exhibits that 30% of the fatty acid metal salt particles on the basis of the total amount of the fatty acid metal salt particles have smaller particle diameters than RA) and 70% particle diameter RC or a difference RD-RB of <=6 μm between 50% particle diameter RB and 95% particle diameter RD.  When the lubricant is used for preparing solid preparations by a compression-molding method, the obtained solid preparations have the remarkably improved uniformity of medicine contents.
Patent JP-H01233315-A (JP)
Title: Magnetic detector
Inventor: KUBO SHOICHI
IPC: G01R33/06
Filed: 1988-03-15
Abstract: PURPOSE:To dispense with a variable resistor for adjustment, by constructing a bridge circuit of two or more magnetoresistance elements and two or more reference resistors and by using metal film resistors having substantially the same temperature characteristics as the reference resistors. CONSTITUTION:A power supply E is connected to the opposite ends of two magnetoresistance elements MR1 and MR2 prepared simultaneously on the same substrate and having the same characteristic, and a connection is made from a midpoint F of the elements to a differential amplifier A operated by a single power supply, through an input resistance R1. Reference resistors RA and RB forming a bridge circuit with the magnetoresistance elements MR1 and MR2 are connected to the power supply E, and a connection is made from a midpoint G of the resistors to the differential amplifier A through another input resistance R1. A differential voltage of the midpoints F and G is amplified to be a voltage VA. As the reference resistors RA and RB, metal film resistors of the same lot subjected to sputter evaporation simultaneously are employed. No change in voltage at the midpoint G is caused by a change in temperature, and a pulse voltage of a fixed duty ratio is outputted from a comparator C.
Patent JP-S53148599-A (JP)
Title: Porous material for cigarette filter and its preparation
Inventor: KAGAWA KENJI
IPC: A24D3/08
Filed: 1977-05-27
Abstract: PURPOSE: To prepare a porous material for cigarette filter having excellent adsorptivity to harmful substances and high filtering capability, from polyamide and cellulose acetate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62217722-A (JP)
Title: Counter circuit
Inventor: YAMAGUCHI AKIRA
IPC: H03K23/86
Filed: 1986-03-19
Abstract: PURPOSE:To attain both the decrease in the number of components and the high speed capability by supplying output signals of a binary counter in parallel with the 1st and 2nd logic circuits and supplying an AND signal of each count signal of a FF of a low-order bit to the 2nd logic signal. CONSTITUTION:A binary counter 10 frequency-divides a clock signal CK and outputs the 0-th bit count signal Q. The output signal level of a FF 1A is inverted synchronously with a signal CK when the signal Q is at level '1' and the 1st bit count signal is outputted. FFs 11B-11D... are operated similarly when the input signal is logical '1' and output respectively the 2nd-n-th bit count signals, respectively. A logic circuit 12A forms the input signal of a FF 11B based on the count signal by the counter 10 and the FF 11A. Logic circuits 12B, 13C... form input signals to FF11C, FF11D... based on the count signal of the counter 10 and the FF11A-11D....
Patent JP-S60204366-A (JP)
Title: Ink jet recording head and preservation thereof
Inventor: SUGITANI HIROSHI
IPC: G01D15/18
Filed: 1984-03-30
Abstract: PURPOSE:To simplify a packed shipping shape, by making the sealable communication pipe, which is provided in communication with a casing in a protruded state, separable to said casing. CONSTITUTION:Ink is infiltrated into an ink tank 2 and an emitting element 1 from an emitting orifice 7 and air is exhausted through the communication pipe 9 of a casing 13 to retract a meniscus. The pressure in the casing 13 is held as it is and the communication pipe 9 is sealed in this state by heating. By mounting a head to a printer and bending the communication pipe 9 to tear off the same, a reduced pressure state is released through the opening of a concavity 13A to form an ink emission possible state.
Patent JP-H09256552-A (JP)
Title: Plate roof material
Inventor: UTAGAKI KAZUO
IPC: E04D1/28
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a plate roof material having no hindrance practically and high waterproofness and water resistance and water leaking properties at a low cost. SOLUTION: In a plate roof material 10, roof materials in upper sections are roofed and executed under the state, in which they are superposed partially to those in lower sections. Coating film layers B having small contact angles to water and coating film layers A having larger contact angles to water are arranged while being divided in the cross direction in at least exposed sections 2. Nail holes 3 are formed to unexposed sections in upper sections at places, where the coating film layers A having the larger contact angles to water are arranged, and sections, to which the plate roof materials in upper rows are abutted and connected, are positioned.
Patent JP-H08262109-A (JP)
Title: Signature circuit and semiconductor storage device
Inventor: IKEDA SHINICHIRO
IPC: H01L21/66
Filed: 1995-03-20
Abstract: PURPOSE: To evaluate a large quantity of internal circuit information without receiving any restriction from the number of pads on a chip by providing a voltage generating section which is activated based on an activating signal. CONSTITUTION: When a test voltage Vp is supplied to a pad 2, a node N1 becomes higher than the threshold of an inverter circuit 4a and the output signal of the circuit 4a becomes an H-level. When the output signal becomes the H-level, transistors Tr13 and Tr14 are turned on In this state the resultant resistance value of transistors Tr15 -Tr17 varies depending upon the levels of evaluating signals SIG1-SIG3. Namely, eight kinds of resultant resistance values are generated depending upon the levels, high levels and low levels, of the signals SIG1-SIG3 and eight kinds of output voltages are outputted to a pad 3 through the transistor Tr14 . Therefore, the eight kinds of information of an internal circuit can be detected based on the signals SIG1-SIG3 by using the pads 2 and 3.
Patent JP-H02239641-A (JP)
Title: Probing device for semiconductor wafer
Inventor: OSHIMA TSUTAE
IPC: H01L21/66
Filed: 1989-03-14
Abstract: PURPOSE:To enable high precision measuring of an AC parameter by applying a signal treatment for measuring semiconductor pellet characteristics between a performance board and a fixed card. CONSTITUTION:A fixed card 4 and a fixed needle 5 to be connected therewith are arranged between a semiconductor wafer 3 to be measured and a performance board 2. A signal treatment board 6 is provided at a relatively near position between the fixed card 4 and the performance board 2 to shorten a distance between the fixed needle 5 and the performance board 2. That is, measurement is carried out between the performance board 2 and the fixed card 4; therefore, a wiring length is remarkably reduced as compared with a conventional device, and stray capacitance, resistance and noise can be thereby reduced. High precision measurement of an AC parameter can be realized in this way.
Patent JP-S59185863-A (JP)
Inventor: KAARU GUMERIN
IPC: F02M41/00
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11253773-A (JP)
Title: Chemical liquid blending device
Inventor: TSUNOKAKE YASUHIRO
IPC: A61J3/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and make a device smaller in a chemical liquid blending device for blending a cleaning liquid or the like used in the manufacture of a semiconductor device. SOLUTION: A chemical liquid blending device 1 is used for mixing a plurality of chemical liquids and blending a mixed chemical liquid, and provided with a storage means 18 for storing the mixed chemical liquid and main flow paths 5 and 11 for introducing the mixed chemical liquid into the storage means 18, and a plurality of flow paths 13 and 15 for introducing a plurality of chemical liquids into the main flow path 5 respectively are opened successively along the flowing direction of the mixed chemical liquid in the main flow path 5.
Patent JP-H08264663-A (JP)
Title: Semiconductor device
Inventor: TSUTSUI TATSUMI
IPC: H01L21/8244
Filed: 1995-03-20
Abstract: PURPOSE: To simplify the production process and improve the degree of integrity by eliminating the need of an interconnection layer for cross coupled interconnections. CONSTITUTION: A pair of opposed protrudent semiconductor regions 23 and 24 are formed through a thin gate insulation film 9 on a one-conductivity type semiconductor substrate 1. Base regions 13 and 19 are formed between source regions 11 and 12 and drain regions 15 and 17 of a field-effect transistor on one semiconductor region 23 and base regions 14 and 20 are formed between source regions 12 and 22 and drain regions 16 and 18 of a field-effect transistor on the other semiconductor region 24 so that the base regions mutually cross and the region 11 and 21 of one field effect transistor are used for the gate electrodes of the other transistor opposed to the one transistor.
Patent JP-S61219559-A (JP)
Title: Manufacture of elastic roller and device thereof
Inventor: TOTSUKA YUKITAKA
IPC: B24B5/50
Filed: 1985-03-26
Abstract: PURPOSE:To form easily the diameters of both peripheral surfaces of end faces smaller than those of other portions of a paper feed roller for a printer or the like by applying the external face to the end faces of an elastic roller blank to expand the diameter of the end and grind the peripheral surface under such condition. CONSTITUTION:First, press rings 11 are fitted onto a core 2 and then stoppers 12 fitted onto same. Then, the stoppers 12 are moved a proper distance against the urging forces of springs 13 are fixed by set screws 22. Then, end faces 1a of an elastic roller blank 1 are compressed by the springs 11, 13 and deformed along surfaces 11a of the press rings 11 to bulge the peripheral surfaces of the ends. Under such condition the peripheral surface of the elastic roller blank 1 is ground by a grinding wheel 3 and thereby the buldging portions of said peripheral surfaces 1b are also ground. Thus even if said peripheral surfaces 1b are deformed by the grinding wheel 3, an elastic roller having a uniform diameter over the whole length or having the diameter of said peripheral surface smaller than that of other portions is obtained which can feed stably sheets of paper when used for a paper feed roller.
Patent JP-S57180563-A (JP)
Title: Brake device of taking-up machine
Inventor: NAKAMURA MASAAKI
IPC: B65H54/74
Filed: 1981-04-24
Abstract: PURPOSE:To prevent unnecessary high-speed revolution by installing a sliding collar equipped with brake-shoe which revolves together with a taking-up shaft in the brake device for a paper taking-up machine equipped with a torque motor, permitting brake released state to be maintained by means of a spring and a magnetic force. CONSTITUTION:In normal operation state, a sliding collar 4 is attracted to a magnet 8, and a brake-shoe 6 is apart from the inner wall of a brake drum 7. When taking-up is suspend, torque becomes zero, and the number of revolution of a taking-up shaft 1 tends to rise sharply. When each centrifugal force of brake arms 5a and 5b and of the brake-shoe 6 increases, and exceeds the total value of the tension of a spring 2 and the magnetic force of the magnet 8, the sliding collar 4 is departed from the magnet 8, and the brake-shoe 6 expands outwardly and brakes the revolution of the taking-up shaft 1 in contact with the brake drum 7. Thus, unexpected high-speed revolution can be avoided, and vibration and abrasion can be prevented.
Patent JP-H1078442-A (JP)
Title: Rotor for wheel speed sensor
Inventor: KUMAMOTO YUKIO
IPC: B21D53/88
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the detecting accuracy of a wheel speed by providing the constitution, wherein the change in magnetic-flux density at the time when the part of a rotor without a hole passes a sensor-head part and at the time of passing a hole is made distinct even in the case the width dimension of the rotor is limited, and the difference of the output voltages of a wheel speed sensor in correspondence with the change in magnetic flux density thereof is made large. SOLUTION: A groove part 16 having the V-shaped cross section is formed at an edge bar parts 15, which are made to remain on both sides of a hole 14 formed in a rotor 12. When the hole 14 passes a sensor head part 10, the edge bar parts 15, wherein the groove 16 is formed, display the substantially same function as the hole 14. Therefore, the magnetic flux density i.e., the output voltage when the hole 14 passes the sensor head 10 is dropped in a large extent, and the voltage difference from the case when the part other than the hole 14 passes becomes conspicuous.
Patent JP-H02241138-A (JP)
Title: Transmission timing latch system
Inventor: SHINONAGA HIDEYUKI
IPC: H04J3/00
Filed: 1989-03-14
Abstract: PURPOSE:To latch a transmission timing of a slave station to an optimum state at all times even when environmental change or a secular change in a component characteristic takes place without incurring the deterioration in the transmission efficiency or expensive equipment by applying prescribed transmission timing acquisition control after the operation start of each slave station. CONSTITUTION:A control section 20 is provided with a phase shift information transmission control means 20a used when the transmission timing of a slave station BB is acquired, bit deviation information transmission control means 20b and timing latch control means 20c in addition to the control means relating usual data transmission, and the timing latch control means 20c operates the phase shift information transmission control means 20a and the bit deviation information transmission control means 20b periodically for all the operating slave stations BB to correct the transmission timing of the slave stations BB. Thus, the transmission timing of the slave stations BB is latched to an optimum state at all times even when environmental change or secular change in the component characteristic take place without incurring the deterioration in the transmission efficiency or expensive equipment.
Patent JP-H03135977-A (JP)
Title: Diaryl ethene-based compound
Inventor: IRIE MASAHIRO
IPC: C07D333/12
Filed: 1990-03-13
Abstract: NEW MATERIAL:A compound expressed by formula I [n is 2-5; A and A' is expressed by formula II or formula III (R1 to R6 are H, aliphatic hydrocarbon, alicyclic hydrocarbon or cyano)]. USE:Used as reversible optical recording material having excellent heat stability and photochromic properties with excellent durability for repeated color developing and fading. PREPARATION:Cycloperfluoroalkene derivative expressed by formula IV is reacted with thioaryl derivative ALi and A'Li to afford the amined compound expressed by formula I. The compound expressed by formula I has high heat stabilities in both states of color-developing state and color fading state and is comfortably preserved for a long period of time without deterioration. An optical recording material utilizing the compound expressed by formula I is obtained by well-known vapor deposition method such as vapor-depositing on a suitable base plate.
Patent JP-H07266163-A (JP)
Title: Assembler of semicircular bearing member
Inventor: OTSUKA JUN
IPC: B23P21/00
Filed: 1994-03-31
Abstract: PURPOSE:To automate assembling work between a semicircular split metal and a semicircular bearing case as well as to make this assemblage accurate without entailing any dislocation in both of them. CONSTITUTION:A split metal positioning mechanism 15 provided with a pair of movable pins 8 and 8 being projected on a support surface 6b and fitted each in both ends of an oil groove Md of a split metal M is installed in a base 1 with this support surface 6b of the split metal M fed after turning its inner circumferential surface Ma upside down. In succession, a semicircular bearing member W is made up jointly with the split metal M, and also this assembler is provided with a bearing case hand mechanism 28, having a pair of pinch pieces 25 and 25 pinching a bearing case N fed after turning its inner circumferential surface Na upside down from the axial direction, and thrusting this bearing case N in from the upside of the split metal M, thereby fitting the split metal M at the side of the inner circumferential surface Na of the bearing case N.
Patent JP-S51138401-A (JP)
Title: Pickup cartridge
Inventor: SUGIMOTO TOSHITAKA
IPC: H04R11/08
Filed: 1975-05-26
Abstract: PURPOSE:To provide a pickup cartridge which has less crosstalk produced by high band frequency resonace with a generating coil for compensating the crosstalk.
Patent JP-S63229012-A (JP)
Inventor: KUDO REIKO
IPC: A47J37/06
Filed: 1987-03-17
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。