baber/WOPTO huggingface dataset:
Patent JP-H01117511-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHIMARU YOSHIYUKI
IPC: H03F3/68
Filed: 1987-10-30
Abstract: PURPOSE:To select the amplifier characteristic freely by connecting a linear amplifier in a semiconductor integrated circuit device in parallel with plural CMOS clocked inverters and applying negative feedback by a feedback resistor to the input and using a control signal so as to turn on/off optionally each of the said inverters. CONSTITUTION:Let transistor(TR) gain coefficient of n-set of CMOS clocked inverters 2a, 2b-2n be all beta/n, then with control signals SEL0, SEL1,... SELn at all H, that is, when the inverters 2a, 2b,..., 2n are all turned on, the TR gain coefficient as the entire amplifier is beta. That is, the state is a state where the gain response speed of the amplifier is best. When only the SEL0 is at H and the remaining control signals are all at L, the TR gain coefficient of the entire amplifier is beta/n and the gain response speed of the amplifier is in the lowest state. The n-stage of amplifier characteristics can be obtained by controlling the turn-on/off of the inverters 2a,2b,..., 2n in this way by using the control signal.
Patent JP-H08115928-A (JP)
Title: Semiconductor device, and its manufacture
Inventor: NAGAI HIROYUKI
IPC: H01L21/52
Filed: 1994-10-17
Abstract: PURPOSE: To prevent the occurrence of cracks by the thermal stress to a semiconductor pellet. CONSTITUTION: A stress absorbing layer 8, a barrier metal layer 9, and a junction metal layer 10 are made in order on the downside of a semiconductor pellet 1. The stress absorbing layer 8 consists of metal small in elastic coefficient and excellent in heat conductivity, for example, Au or Ag. The barrier metal layer 9 prevents the diffusion of the metal of the stress absorbing layer 8, and consists of, for example, Ni or Ti. The pellet 1 is bonded on the tab 11 in the lead frame consisting of a copper material. The surface of the tab 11 is plated with Au. Accordingly, the thermal stress caused in the pellet by the difference of thermal coefficient between the pellet 1 and the tab 11 is reduced by the stress absorbing layer 8, so cracks are prevented from occurring in the pellet 1.
Patent JP-H02123623-A (JP)
Title: Manufacture of transparent electrode
Inventor: WATANABE KANE
IPC: H01L31/04
Filed: 1988-11-01
Abstract: PURPOSE:To make it possible to mass produce a transparent electrode subjected to patterning in short time with a simple process by dispersing a conductive filler in a soluble conductive resin solution. CONSTITUTION:A paste of a resin, in which a conductive filler with its average grain diameter less than 0.4mum is dispersed, is applied on a substrate by a printing method, and the applied film is dried so as to obtain a transparent electrode. A soluble conductive resin is then used as the resin in which the conductive filler is to be dispersed.
Patent JP-H0994624-A (JP)
Title: Jig for manufacturing heat exchanger and manufacture of heat exchanger
Inventor: MARUKASA SHIGEO
IPC: B21D53/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a jig for manufacturing a heat exchanger and a manufacturing method for the heat exchanger, which easily executes the fixing work of cooling fins and can achieve efficient manufacturing work of the heat exchanger. SOLUTION: In the jig for manufacturing the heat exchanger provided with a wavy type fin 1 formed with coolant tubes fitting grooves at each recessed part or projecting part and coolant tube fit-dixed into fitting grooves, plural comb teeth 2, 3 arranged in parallel so as to be fittable to each recessed part and projecting part corresponding to the recessed and projecting parts of the wavy type fins 1, are provided. A part or all of the comb teeth 2 fitted to either one side of the recessed part or the projecting part of the wavy type fin 1 in these comb teeth 2, 3 are projectingly formed longer than the other side of the comb teeth 3, and at the time of fixing the wavy type fin to the jig 1, the recessed parts of the wavy type fin are fitted from the vertical direction of the comb teeth 2 to the comb teeth 3 formed as longer projecting state.  Successively, the recessed and the projecting parts of each of the teeth 2, 3 can easily be fitted by parallel sliding the wavy type fin 1 in the extending direction of the comb teeth 2.
Patent JP-H07132936-A (JP)
Title: Can lid and drink can using the same
Inventor: ISHIZAKI HIROSHI
IPC: B65D17/32
Filed: 1993-11-05
Abstract: PURPOSE:To provide a can lid wherein an outlet port and an air inlet hole can be safely and easily opened and a drink can using the lid. CONSTITUTION:A first opening piece 32 for forming an outlet port and a second opening piece 33 for forming an air inlet hole are provided on a main lid plane 2, and an opening tab 50 for opening them is attached. The tip of the opening tab is a first opening part 51 positioned above the first opening piece for opening it, while its rear end is a second opening part 52 positioned above the second opening piece for opening it.
Patent JP-2001098596-A (JP)
Title: Water discharge device
Inventor: HASHIMOTO MAMORU
IPC: F16K31/145
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To perform water discharge/stop operation and flow control operation easily without trouble, and to discharge water by an object water quantity without controlling a flow rate from the beginning of starting water discharge by eliminating trouble for controlling/operating a flow rate each time of water discharge/stop operation in a water discharge device for discharging water from a water discharge opening. SOLUTION: A water discharge device comprises a main water channel 14, a main valve element 20 for opening/closing the main water channel 14 and discharging water by a water quantity according to a valve opening quantity, a flow control member 40 for controlling a flow rate by regulating the valve opening quantity by abutting to the main valve element 20 at valve opening operation time of the main valve element 20, an operation control pilot water channel 30 and a pilot valve element 32 for communicating a back pressure chamber 22 for pressing the main valve element 20 in the valve closing direction with a downstream part of the main valve element 20 for the main water channel 14,  a water discharge/stop operation part 56 for delivering water from a water discharge opening 16 by opening/closing the pilot valve element 32 and a flow control operation part 46 for controlling the flow rate by operating the flow control member 40 in the opening/closing direction of the main valve element 20.
Patent JP-H11121320-A (JP)
Title: Method and device for detecting surface position
Inventor: HASEGAWA MASANORI
IPC: H01L21/027
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface position detecting device, wherein measurement can be performed without being affected by electric field and magnetic field disturbances, even when a wafer itself cannot be grounded as the entire wafer is covered with an oxide film. SOLUTION: At an end part on the side of a wafer 5 of a reduction projection lens 4, sensor electrodes 20a, 20b, and 20c are attached with a sensor-fixing jig 21. The wafer 5, the entirety of which is covered with an oxide film 5a, is fixed to an insulating wafer chuck 6. The wafer chuck 6 is fixed to the surface of an X-Y stage 7 through a conductor substrate 25, while the XY stage 7 is provided on a surface of a Z-tilt stage 8. The conductor substrate 25 is grounded to fix an electric potential of the conductor substrate 25. Thus, when an electrostatic capacity between each of the sensor electrodes 20a, 20b, and 20c and the conductor substrate 25 is measured, stable measurement is executed without being affected by the electric field and magnetic field disturbance.
Patent JP-S62136658-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: INAGAKI YOSHIO
IPC: G03C7/26
Filed: 1985-12-10
Abstract: PURPOSE:To provide a processing method which is low in toxicity, meets the requirement for prevention of environmental pollution and provides a high bleaching rate by executing a bleaching process or bleach fixing process in the presence of the compd. expressed by the formula. CONSTITUTION:The bleaching process or bleach fixing process is executed in the presence of the compd. expressed by the formula in a color photographic processing method by which an exposed silver halide color photographic sensitive material is subjected to color development then to the bleaching process or fixing process or bleach fixing process. Desilvering is considerably accelerated and the quick bleaching and fixing of a high-sensitivity negative photosensitive material are executed in the case of using such compd. The bleaching power is thus improved without debasing photographic characteristics in the case of using the compd. having the weak bleaching powder, more particularly ferric ion complex salt or persulfate as the bleaching agent.
Patent JP-H03139368-A (JP)
Title: Automatic inspection device of fire extinguishing equipment
Inventor: UMEHARA HIROSHI
IPC: A62C37/50
Filed: 1989-10-25
Abstract: PURPOSE:To properly conduct an automatic inspection by actuating main pump equipment installed at the lowest point of a building when receiving an instruction of automatic inspection and by sequentially actuating a relay pump at higher place to conduct inspection. CONSTITUTION:A control relay panel 25 actuates a relay panel 24-1 at first when receiving an instruction for automatic inspection from a central control panel 26. Then, obtaining a predetermined performance of a pump from the measured data obtained from the shut-off operation of the pump, a relay pump equipment, 10-2 located on the story above said pump is actuated through a relay panel 24-2. Just as the predetermined performance of the pump is confirmed with this shut-off operation, relay pump equipment 10-3...10-n on upper stories are actuated to be inspected. In this way, they can be sequentially and automatically inspected.
Patent JP-H11117101-A (JP)
Title: Collar interfacing inserter
Inventor: HIRASAWA HIROKO
IPC: A41B9/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive collar interfacing inserter having a light weight and simply and readily performable the insertion. SOLUTION: This collar interfacing inserter comprises a tapered guide board part 1b and a clip board part 1a fitted on a rear part of the guide board part 1b in an openable and closable state, and rear ends of the guide board part 1b and the clip board part 1a construct a clip part holding a collar interfacing 4.
Patent JP-H08139209-A (JP)
Title: Semiconductor memory device
Inventor: ENDO TETSUO
IPC: H01L29/792
Filed: 1994-11-11
Abstract: PURPOSE: To provide a semiconductor memory device which realizes a memory cell structure free free annihilation of all charges in a charge accumulated layer even when defective point or leak point exists in an insulating film and improves manufacturing yield and reliability. CONSTITUTION: In a semiconductor memory device in which memory cells of the MOS transistor structure stacking a tunnel insulating film 12, a charge accumulating layer 13, a gate insulating film 14 and a control gate 15 on a semiconductor substrate 11 are arranged in the form of matrix and data can be updated through exchange of charges between the substrate 11 and charge accumulating layer 13, the charge accumulating layer 13 is formed in such a manner as being divided into a plurality of sections with each memory cell.
Patent JP-H10123115-A (JP)
Title: Chromatography data processing method
Inventor: TANIGAWA NORIKO
IPC: G01N30/86
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a chromatography data processing method for obtaining a stable peak area without scattering even if an overlapped peak exists without causing any scattering in terms of data processing in the deviation of a peak split position and the drawing of a tangential line. SOLUTION: Points exist at a part that is on a peak obtained by a chromatograph and exists at a part that is not affected by overlapped peaks, where one of them is a peak maximum point and the other is located between the peak maximum point to a peak start point or a peak end point. Then, the height of the above point from a baseline is measured actually, an entire peak is regarded as a normalized distribution, and the area of a normalized distribution function corresponding to the above actually measured part is obtained, thus calculating a peak area.
Patent JP-H05117764-A (JP)
Title: Manufacture of high strength bead wire
Inventor: OCHIAI YUKIO
IPC: C21D1/20
Filed: 1991-10-24
Abstract: PURPOSE:To provide the method for manufacturing a high strength steel wire for a bead wire by perfectly blocking the formation of intergranular pro- eutectoid cementite in hyper-eutectoid steel and to improve the structure of the heat-treated material. CONSTITUTION:This is the method for manufacturing a high strength bead wire in which a steel wire constituted of, by weight, 0.90 to 1.25% C, 0.15 to 1.5% Si, 0.3 to 1.0% Mn, 0.1 to 1.0% Cr and the balance Fe with inevitable impurities is heated and austenitized, is thereafter hardened in a refrigerant held to 350 to 400 deg.C, is successively completed with isothermal transformation in the above refrigerant to its structure into a bainitic one and is then subjected to wire drawing at 80 to 85% draft, and after that, the steel wire subjected to the wire drawing is subjected to bluing at 350 to 450 deg.C.
Patent JP-H08103569-A (JP)
Title: Attachment for interior decorative such as doll or the like, doll or head, hand or foot of doll
Inventor: KAWAKAMI TAKAO
IPC: B29C49/00
Filed: 1994-10-04
Abstract: PURPOSE: To reduce the weight of the above attachment, to make the same hard to be hurted and grow thin, and to enable quantity production by inserting a main body in the inside of a cover made of a hard synthetic resin, and putting an adherent on the main body in such a manner as to cover an exposed surface exposed from the cover. CONSTITUTION: A main body 2 made by a weight material such as styrene foam or the like is inserted in the inside of a synthetic resin-made cover 1 formed by blow molding or blister molding. A thin sheet-like or plate-like adherent 3 formed by a wooden thin sheet-like, plate-like or paper or synthetic resin where moire is printed is put on in such a manner as to cover the exposed surface of the main body exposed from the synthetic resin-made cover 1. Painting or printing 4 can be applied to the surface of the synthetic resin-made cover 1. Painting can be applied also to the back of the synthetic resin-made cover 1. The adherent 3 is a thick plate-like wooden adherent, and the main body 2 can be a light material such as styrene foam.
Patent JP-H03139871-A (JP)
Title: Lead frame
Inventor: OTA YOSHIAKI
IPC: H01L23/50
Filed: 1989-10-25
Abstract: PURPOSE:To increase the degree of freedom of designing of a lead frame and to achieve high density packaging by providing an insulating board where conductor wirings for connecting the electrodes of semiconductor chip with inner leads electrically are formed on both sides. CONSTITUTION:A semiconductor device 1 is equipped with a lead frame 2, a film 3 arranged on this and constituting a base, an insulator 4 arranged on this, and a semiconductor chip 5. The lead frame 2 is equipped with a specified member of inner leads 2a, and the same number of outer leads are connected to these. Each inner lead 2a is extended so far as the inside of the area occupied by the semiconductor chip 5, and is further extended so far as below the semiconductor chip 5. Moreover, the top of the inner lead 2a is plated with silver, whereby the connection with the film 3 becomes easy.
Patent JP-H11120807-A (JP)
Title: Signal lighting fixture for vehicle
Inventor: OMACHI HIROSHI
IPC: B60Q1/44
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a desired luminous distribution characteristic and to solve an appearance problem caused by adopting a small diameter discharge tube such as a neon discharge lamp as an illuminant by dividing a reflecting mirror into a plurality of division in a horizontal direction, and providing lens cuts corresponding to each division. SOLUTION: A desired luminous distribution characteristic is obtained, and an appearance problem is solved which is caused by adopting a small diameter discharge tube like a neon discharge lamp as an illuminant, by dividing a reflecting mirror 4 into a plurality of divisions in a horizontal direction, and providing lens cuts 23a-23c corresponding to each division. In addition, in each inside of a box body 21 and a cover body 22 for composing a housing 2, shield films 21a, 22a, a transparent film 23 are disposed which everything is led through a contact 22b when an assembly is carried out for the purpose of housing 2, and noise problem caused by forming the discharge tube 3 as the illuminant is solved, whereby signal lighting fixture is implemented serving the discharge tube as the illuminant so as to solve the problems.
Patent JP-H11116842-A (JP)
Title: Producing apparatus for organic pigment-coated powder
Inventor: JOKURA TAKASHI
IPC: C09C3/08
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an organic pigment-coated powder wherein the organic pigment is deposited-uniformly and effectively on the surface of each powder particle under a certain condition by suppressing a reduction of vacuum caused by evaporation or vaporization of the organic pigment. SOLUTION: This apparatus is operated as follows: disposing a rotary barrel 10 with a horizontal rotating shaft in a vacuum chamber 11; fluidizing a powder raw material PM fed from an end port of the rotary barrel 10 by a mixing means using a stirring rod 16; feeding a certain amount of organic pigment OP controlled on a vacuum of the vacuum chamber 11 into the rotary barrel 10 through a screw feeder 20; heating the organic pigment OP dropped from the screw feeder 20 by using an under heater 30 and steam guide 32; and the organic pigment OP being introduced to the powder raw material PM fluidized along the stream guide 32 in the rotary barrel 10 and deposited on the surface of the material PM.  A feed amount of the organic pigment OP to be fed into the rotary barrel 10 is adjusted by inputting the degree of vacuum measured by a vacuum gauge 41 disposed in the vacuum chamber 11 into a controller 40 and controlling a rotational speed of the screw feeder 20 on the measured degree of vacuum.
Patent JP-2001103095-A (JP)
Title: Communication terminal
Inventor: KANEYA ATSUSHI
IPC: H04M11/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful charging from being generated, by not performing dial-up connection for which it is clear that access will fail. SOLUTION: When a provider cannot be accessed at a specified access point, the dial-up connection at a different access point is not performed in the case that the reason that it cannot be accessed is the authentication error of the provider and the dial-up connection at the different access point is performed, in the case that the reason that it cannot be accessed is not the authentication error of the provider.
Patent JP-H06131225-A (JP)
Title: Method and device for document processing
Inventor: AOE JUNICHI
IPC: G06F12/00
Filed: 1992-10-16
Abstract: PURPOSE:To classify document files without paying special attention and to facilitate the control over the classification by detecting whether or not a character string stored in a table is present in inputted document information and its presence position, and classifying documents according to information stored in a storage means. CONSTITUTION:It is judged 1 whether or not data to be stored are present in a RAM. When yes, one classification character is taken out of a document classification analytic table and whether or not it is present in a document is retrieved 2. Then whether or not it is present is judged 3. When yes, the classification character and its presence position are stored 4 in a specific area of the RAM and it is judged 5 whether or not all classification character strings in the document classification analytic data table are retrieved. When it is judged that the retrieval is incomplete, a return to the retrieval 2 of the classification character string in the document classification analytic table is made and the processing is performed for a next classification character.
Patent JP-H08134211-A (JP)
Title: Polyimide for optical part and optical part
Inventor: YAMAGISHI TOMOAKI
IPC: C08G73/10
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a polyimide for optical parts which is reduced in birefringence causing the distortion of a signal by using a diamine that forms a polyimide precursor and has the amino group bonded at the m-position relative to the principal chain. CONSTITUTION: A diamine having at least one of the amino groups bonded at the m-position relative to the principal chain, e.g. m-phenylenediamine, 3,4'- diaminodiphenyl ether or 3,3'-diaminodiphenyl, is reacted with a tetracarboxylic acid dianhydride (e.g. pentafluoroethylpyromellitic dianhydride) in a polar solvent (e.g. N-methyl-2-pyrrolidone) to produce a polyimide precursor. This precursor solution is applied to a base plate, which is dried and cured to give a polyimide having a birefringence of at most 0.005. The obtained polyimide is used to produce optical parts, such as an optical waveguide, an optical filter and a wavelength converter.
Patent JP-H10123236-A (JP)
Title: Obstacle detector for vehicle
Inventor: OKAMOTO MINEO
IPC: B60R21/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an obstacle detector for vehicle which can be built in a vehicle neatly such that an ultrasonic oscillatory sensor can exhibit detection power sufficiently while being protected against damage by receiving the sensor in a recess and holding the sensor in place while touching the bottom of the recess. SOLUTION: A recess 3 is made in the rear surface of an outer shell 2 arranged around a vehicle 1. The recess 3 has thin bottom part 4 and an ultrasonic oscillatory sensor 5 is received therein and held in place while touching the bottom part 4 thereof. Furthermore, a cut 6 is made in the circumferential fringe part of the recess 3. The sensor 5 comprises a laminate of a ceramic disc 8 and a slightly larger metal base disc 9 connected, at the opposite ends thereof, through a wiring cord 7. The sensor 5 oscillates upon application of a high frequency signal to the ceramic 8 and the metal base 9 and generates an ultrasonic wave.
Patent JP-S62139065-A (JP)
Title: Bus arbitration system
Inventor: KAIDA HIDETOSHI
IPC: G06F13/18
Filed: 1985-12-13
Abstract: PURPOSE:To increase the data transfer speed by allocating intrinsic multiplexed reference signals to each processor group and transmitting these reference signals in each prescribed cycle via a multiplexed reference line. CONSTITUTION:A programmable counter provided in a bus arbitrating device 1 is updated in each fixed cycle on the basis of a synchronizing signal and outputs the multiplexed reference signal M via a multiplexed reference line 7 to designate processor groups G1 and G2. Here the periods G1 and G2 of the signal M show periods during which both groups G1 and G2 can transmit data respectively. Thus both processors P1 and P2 can transmit data in the period G1. While processors Q1 and Q2 can transmit data in the period G2 respectively. In other words, a period (time) is allocated for each processor group to attain time division multiplexing.