baber/WOPTO huggingface dataset:
Patent JP-H01103707-A (JP)
Title: Fuzzy inference device
Inventor: NOMOTO KOHEI
IPC: G06N7/02
Filed: 1987-10-16
Abstract: PURPOSE:To infer even a feature quantity which is probably '0' normally, by feeding back a synthesized membership function obtained in the preceding synthesizing operation and using it again for current synthesis of the membership function. CONSTITUTION:A weighting means 44 evaluates inputted feature quantities 22-25 by membership functions of former subject parts of rules 20 and 21 and generates membership functions of latter subject parts based on obtained degrees of establishment. A detecting means 47 detects whether any generated membership function is larger than '0' or not to discriminate whether weighting is necessary or not. If it is larger than '0', the preceding synthesized membership function delayed by a delay means 46 is weighted. This synthesized membership function and membership functions weighted by the weighting means 44 are synthesized by a synthesizing means 45 to generate a new synthesized membership function.
Patent JP-H02109394-A (JP)
Title: Through-hole forming apparatus utilizing direct drawing
Inventor: FUKUI EIJI
IPC: H05K3/06
Filed: 1988-10-18
Abstract: PURPOSE:To omit trial drawing and to save a board and time required for the trial drawing by detecting the diameters and the number of through holes at the same time as the measurement of the height of a through hole board, computing the adequate flow rate of sucking air based on said data, and controlling the negative pressure of a negative pressure source. CONSTITUTION:Paste is injected into through holes 21 which are provided in a through hole board 20 on a base stage 30. The paste is sucked with a negative pressure source 42 through the rear surface. The thick film of the paste is formed on the inner walls of the through holes. At this time an X-Y table 14 is moved, and the heights of the entire region of the board are measured. At the same time, presence or absence, diameters and the number of the through holes 21 are detected with a height sensor 16. The data from the sensor 16 are inputted into a CPU 50 through a memory 51 and an I/O 52 together with the data from a program memory ROM and a data memory RAM. The CPU 50 computes the adequate sucking flow rate. The negative pressure of the negative pressure source 42 is controlled with an electropneumatic ratio valve 44 in response to the output of the CPU 50 through a D/A converter 53. The purpose can be achieved by providing said valve 44.
Patent JP-S63116569-A (JP)
Title: Image processing system
Inventor: MISHIMA KENICHI
IPC: H04N1/21
Filed: 1986-11-04
Abstract: PURPOSE:To easily recognize the situation of an error by detecting memory overflow when received information is expanded and writing data which shows the memory overflow. CONSTITUTION:A bit of information from an information processor 11 is inputted to a compressing/expanding part 9 by a DMA control device 3 and expanded by the compressing/expanding part 9. The expanded data is stored in an image memory 4. If the received image information cannot be entirely stored in the image memory 4 and is overflowed, a bit of information in the image memory 4 is discarded. Fonts which show the occurrence of the memory overflow and are stored in a memory 2 are developed in the preset order of a character string in the image memory 4 and the contents of the image memory 4 are outputted and the whole processing is finished. Therefore a receiving side can easily recognize the memory overflow and obtain information about the error which occurs when the received information is expanded.
Patent JP-H04137784-A (JP)
Title: Semiconductor laser
Inventor: NONAKA HIDEYUKI
IPC: H01S5/00
Filed: 1990-09-28
Abstract: PURPOSE:To obtain lower current distribution at the center of a current path to suppress heat generation and realize high output power by making higher a contact resistance at the center of the current path between an electrode and a cap layer than the contact resistance of the other part in the current path. CONSTITUTION:An N type clad layer 2, an active layer 3, a P type clad layer 4 and a first cap layer 5 are stacked in this sequence on a substrate 1. In this case, the cap layer 5 is formed by a first cap layer 5a having relatively lower carrier concentration provided extending in the perpendicular direction of the paper surface at the center of the current path in the width W and a second cap layer 5b having relatively higher carrier concentration provided in other part. The carrier concentration of the first cap layer 5a is set lower than the carrier concentration of the second cap layer 5b and the first cap layer 5a takes about 20 to 30% of the current path width. Thereby, current distribution is made flat at the center of current path and a contact resistance with the P side electrode 8 formed at the rear surface of the substrate becomes higher. Since a current passing this area is kept lower, heat generation at the center of current path is suppressed.
Patent JP-H0569105-A (JP)
Title: Method and apparatus for low pressure casting
Inventor: IKEDA TAKASHI
IPC: B22D18/08
Filed: 1991-09-12
Abstract: PURPOSE:To make a casting product denser by effectively executing pushing of a pressurizing pin into molten metal in the cooling process after casting with a low pressure casting machine. CONSTITUTION:In the low pressure casting method gradually pouring the molten metal 12 into cavity space (a) in a metallic mold through a runner hole by pressurizing in a furnace 13, at the time of pouring the molten metal 12 into the cavity space (a), the cross section is changed with a part of the molten metal flowing passage communicated with the cavity space (a) from the furnace 13, and also after completion of the pouring, the molten metal flowing passage is closed with this cross section changed part. Successively, at the time of cooling, the pushing of the pressurizing pin 16 is executed to the casting product (b) under condition of closing the molten metal flowing passage.
Patent JP-S61141289-A (JP)
Title: Noise eliminator for television signal
Inventor: TAKIZAWA MASAAKI
IPC: H04N19/50
Filed: 1984-12-14
Abstract: PURPOSE:To correct sufficiently significant deviation between frames to be transmitted and to suppress satisfactorily the noise by providing a calculating means to calculate dAC=SA-SC and dBC=SB-SC between the frames of signal values SA, SB, and SC. CONSTITUTION:The television signal SA delayed by 1 frame by a frame memory 11, is subtracted from the signal of next frame by a subtractor 2. The difference dBC is encoded by a quantizing circuit 3, and is transferred to a transmission line 5 through a buffer memory 4. Also, the output from the circuit 3 and the signal value SC of the immediately preceding frame are added to each other by an adding circuit 6, inputted to a frame memory 1 to be used in forecasting the next frame, and is delayed by 1 frame. Then, signal SA of the frame and the signal SC delayed by the memory 11 and the memory 1 are subtracted together by a subtracting circuit 12. The difference dAC and the difference dBC are calculated by a logical circuit 13, inputted to the circuit 3, and are encoded.
Patent JP-H07114382-A (JP)
Title: Electronic musical instrument
Inventor: WACHI MASATADA
IPC: G10H1/44
Filed: 1993-10-20
Abstract: PURPOSE:To provide an electronic musical instrument with which desired pitches are easily obtainable. CONSTITUTION:The pitch corresponding to a depressed key is supplied as a reference pitch P to a tuner 6 and the musical tone signal corresponding to the depressed key is generated by a sound source circuit 4 when any of the keys of a keyboard is depressed. The pitch of the produced musical tone is also supplied to this tuner 6 and the deviation of pitch from the reference pitch P is displayed in the display area of the tuner 6. An operator changes delay length correction data DH by operating the switch disposed on a panel switch while checking the deviation displayed in this display area. The changed delay length correction data DH is supplied to the sound source circuit 4 to change the pitch of the generated musical tones.
Patent JP-H10105130-A (JP)
Title: Liquid crystal screen control device and method therefor
Inventor: FUJII YOSHINORI
IPC: G02F1/133
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enable the display of pseudo intermediate color by displaying two different colors alternately switching every short time which cannot be sensed by a human eye. SOLUTION: A pulse generator 11 generates a pulse signal with a fixed interval ΔT. A display time adjuster 12 generates a signal based on a signal from the pulse generator 11 and setting of a display time setting memory 14. A display color switcher 13 switches a high order color or a low order color based on this signal and a display color setting memory 15. Two kinds of colors of a high order and a low order are set. For example, as a high order color or a low order color is switched alternately every time Δt in a color 1, it seems that yellow green color in which a green color (high order) and a yellow color (low order) are mixed is displayed. The time Δt is set to a sufficiently short time in which switching a high order color or a low order color cannot be sensed by a human eye.
Patent JP-S61141129-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/28
Filed: 1984-12-14
Abstract: PURPOSE:To obtain a high-reliability semiconductor device with high yield by reducing a contact resistance by forming a semiconductor layer after damaging a natural oxide film existing on a boundary by implantation of the ions of a high-melting-point metal and forming a compound layer of high-melting- point metal on an impurity region. CONSTITUTION:A silicon oxide film 15 is etched to define an impurity layer 14, a gate electrode 13, or in the part where the connection between the resistance layers must be contrived, a contact window 15a. The ions of a high- melting-point metal such as Ta, W, Ti or Mo is implanted to damage a natural oxide film 16 and a compound layer 17 of a high-melting-point metal of low resistance is formed on the impurity layer 14. After that, polysilicon is spread followed by pattern etching to form a resistance layer 18. The resistance layer 18 is connected to the impurity layer 14 through the compound layer 17 and a good ohmic contact of small contact resistance is formed between the resistance layer 18 and the impurity layer 14. Subsequently, the resultant semiconductor device is subjected to a heat treatment such as annealing.
Patent JP-H02111093-A (JP)
Title: Surface-mounting structure of semiconductor device
Inventor: IWATA KOICHI
IPC: H01L23/495
Filed: 1988-10-20
Abstract: PURPOSE:To improve positioning accuracy of a semiconductor device by providing a protrusion facing the recessed part formed at a pad for soldering at a lead of a semiconductor device and by providing a plurality of these recessed parts and protrusions for one semiconductor device. CONSTITUTION:Recessed parts 12 and 13 are formed at a pad 4 for soldering, a positioning protrusion 11 facing these recessed parts 12 and 13 are provided at a lead 2 of a semiconductor device 1, and a plurality of recessed parts 12 and 13 and protrusions 11 are provided for one semiconductor device 1. Then, the protrusion 11 of the lead 2 is allowed to face the recessed parts 12 and 13 of the pad 4 for soldering for allowing the lead 11 to oppose to the pad 4. Thus, the semiconductor device 1 is positioned and the semiconductor device 1 can be placed at an accurate position on a board 3. Also, since the protrusion 11 contacts the pad 4 for soldering in positioning state, the semiconductor device 1 is hard to be shifted sideways.
Patent JP-S62121682-A (JP)
Inventor: SHINOZAKI YASUHIDE
IPC: B07C5/34
Filed: 1985-11-22
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-H11103036-A (JP)
Title: Solid-state image-pickup element
Inventor: FUKUSHO TAKASHI
IPC: H01L27/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image-pickup device which can improve a sensitivity by increasing condensing efficiency and can eliminate problems caused by a light-shielding film such that a propagation delay of a clock waveform is increased for decreasing the quantity of charge treated by a register part. SOLUTION: A solid-state image-pickup element includes a light-receiving sensor part 3 provided on a surface layer of a substrate 2 for photoelectric conversion, a charge transfer part 5 for transferring a signal charge read out by the sensor part 3, and a transfer electrode 8 provided above the substrate 2 and nearly directly above the charge transfer part 5 via an insulating film 7. Provided above the sensor part 3 is a within-layer lens 13 for condensing incident light into the sensor part 3. A first inter-layer film 9 is provided on a side wall of the transfer electrode 8 to cover the electrode 8, and a second inter-layer film 10 which is larger in refractive index than that of the first inter-layer film 9 is provided to cover the film 9.
Patent JP-H02109228-A (JP)
Title: Thermal fuse installing device of electric fan
Inventor: YOSHIKAWA HIROSHI
IPC: F04D25/08
Filed: 1988-10-19
Abstract: PURPOSE:To reduce the hindering effect of cooling caused by the electric fan on a thermal fuse and simplify the installing work of the thermal fuse, abutting the reverse side of a body section against a coil to be fixed thereto while inserting each of claw parts of the body section between a stator and the coil, and covering the thermal fuse with a body cover. CONSTITUTION:A thermal fuse 11 is retained at a thermally sensitive part 12 thereof by a casing body part 6 in a body section 4, while the body section 4 is abutted, on a reverse side thereof, against the surface of a coil so that the thermally sensitive part 12 is fixed at a constant distance from the coil via a bottom face-notched part 13. Namely, the body section 4 is fixed readily and surely by inserting each for claw parts 10 between a stator and a coil. And the thermal fuse 11 has the thermally sensitive part 12 approached to the coil facing the bottom face-notched part 13 of the casing body part 6 in the body section 4 and also covered with a body cover 5, so that susceptibility of the thermal fuse to cooling resulting from the inhalation of air by an electric fan is reduced.
Patent JP-H07119072-A (JP)
Title: Paper for food container
Inventor: KIMURA KUNIAKI
IPC: D21H11/00
Filed: 1993-10-21
Abstract: PURPOSE:To obtain paper for a food container for preventing emission of a stinking substance generated from paper itself or a bad-smelling substance followed by corona discharge treatment carried out to modify the surface of paper. CONSTITUTION:Paper for food container is produced by using bleached kraft pulp treated with hydrogen peroxide during or after a bleaching process of pulp. In paper using pulp treated with hydrogen peroxide, no lactic acid emitted from paper itself is not detected. In the case of a test carried out by assuming the action of ozone generated by corona discharge treatment, the amount of acetic acid is reduced from one fifth to one eighth and no lactic acid is detected. In the functional smell of the paper for a food container thus obtained, a smell after the treatment with ozone is not such a level as to cause a problem and it is needles to say that a smell of untreated paper itself has no problem.
Patent JP-2001079388-A (JP)
Title: Ultraviolet ray irradiation device
Inventor: NAKAJIMA KICHIJI
IPC: B41J29/377
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the rising of a temperature at the time of irradiating with ultraviolet ray, particularly the rising of the temperature due to heat storage with a simple device without giving damage to a work by providing an ultraviolet ray irradiation part and a air blowing part for cooling the work. SOLUTION: The ultraviolet ray irradiation part for irradiating the work 4 with ultraviolet ray is composed of an ultraviolet lamp 11 and a lamp chamber 12 provided with an ultraviolet ray irradiation window 15, through which ultraviolet ray is taken out to the outside, and for housing the ultraviolet lamp 11. An air passage 23 for connecting a take-in port 22 to a blowing port 21 is provided on the outside surface of opposed 2 side walls of the lamp chamber 12, the take-in port 22 is provided at the upper part of the lamp chamber 12 and the slit shaped air blowing port 2 is provided at the lower part of the outside surface of the 2 side walls of the lamp chamber 12.  The ultraviolet ray irradiation part is also provided with a cold mirror 14 reflecting the ultraviolet ray emitted from the ultraviolet lamp 11 toward the ultraviolet ray irradiation window 15 and a cold mirror 13 reflecting the ultraviolet ray emitted from the ultraviolet lamp 11 toward the cold mirror 14.
Patent JP-H01106731-A (JP)
Title: Engine room structure for farm structure
Inventor: IRITANI TAKAFUMI
IPC: B60K15/063
Filed: 1987-10-19
Abstract: PURPOSE:To prevent heat from an engine from affecting directly upon a fuel tank and to enhance the sound shield effect by disposing a shield plate between the engine and the fuel tank. CONSTITUTION:A longitudinal shield plate 11 and a fuel tank 12 are longitudinally arranged on the rear side of an intake-air port 6. Both lateral side walls 13, 13 and upper wall 14 of an engine bonnet corresponding to the longitudinal space between the shield plate 11 and the fuel tank 12 are fastened to the shield plate 11 and the fuel tank 12, respectively so as to form an isolated chamber 15.
Patent JP-H02109571-A (JP)
Title: Anti-blood clotting structure and production thereof
Inventor: SAKIMAE AKIHIRO
IPC: C12N11/00
Filed: 1988-10-19
Abstract: PURPOSE:To allow mass production and cost reduction by using the fibrinoclase produced by microorganisms of Bacillus genus and insolubilizing the same to a stock. CONSTITUTION:The fibrinoclase produced by microorganisms of Bacillus genus is immobilized to the surface of a solid structure. The Baccilus substilis, Bacillus licheni-fornis, etc., are exemplified as the microorganisms belonging to Bacillus genus; more particularly Bacillus natto has a tendency to produce much of this enzyme and is frequently used as enzyme producing bacteria. The solid structure is an insoluble inorg. or org. material having a three-dimensional structure. The immobilization is executed by dissolving the fibrinoclase in water or a solvent mixture composed of an org. solvent such as methanol which can be mixed with water and the water to adsorb the enzyme on the surface of the structure or previously forming a reactive functional group on the surface, bonding the enzyme by covalent bonding to this functional group or coating the surface with the enzyme, then covalent-bonding the enzyme to each other by a multifunctional crosslinking agent. The inexpensive mass production of the above-mentioned structure is enabled in this way.
Patent JP-H08125149-A (JP)
Title: Production of semiconductor device and photomask
Inventor: KAMIMURA TOSHIHIRO
IPC: H01L21/82
Filed: 1994-10-27
Abstract: PURPOSE: To produce wafers of a plurality of kinds of circuit scale using a single photomask by arranging an I/O buffer part, including a pad part, in the central region of a photomask and forming a circuit element while setting an exposing region of the photomask arbitrarily depending on the scale of circuit. CONSTITUTION: An I/O buffer part 2 including a pad part is provided in the central region of a photomask 1. An X-direction alignment pattern 4 and a Y-direction alignment pattern 5 are arranged on the periphery of the I/O buffer part 2. A basic circuit element part 3 entirely arranged with gates is provided at other region. The basic circuit element part 3 has an area corresponding to the maximum possible scale of the mask 1. When the exposing region of the photomask 1 is varied depending on the scale of gate thus varying the region of the basic circuit element part 3, a master slice corresponding to a desired scale of gate can be obtained. Consequently, wafers of plurality of kinds of circuit scale can be formed using a single photomask.
Patent JP-H06192402-A (JP)
Title: Modified polyethylene terephthalate
Inventor: JIERARUDO UIRAADO MAKUNIIRII
IPC: C08G63/12
Filed: 1993-10-21
Abstract: A modified polyethylene terephthalate is provided. Modification is provided by the incorporation of an alkoxylated polyol. The modified PET is melt-strength enhanced and extrusion blow-moldable. The modified PET may contain units derived from 2,6-napthalenedicarboxylic acid, and be useful for making bottles or containers having hot fill applications. Reduced yellowness is advantageously provided.
Patent JP-S63119249-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI KATSUTADA
IPC: G11C11/417
Filed: 1986-11-07
Abstract: PURPOSE:To make the threshold voltage (VT) in the continuous state of a transistor lower and the threshold voltage (VT) in the discontinuous state of the transistor higher without increasing the occupied area by a method wherein 1st semiconductor device is constituted by a gate electrode, a source region, a drain region and a substrate potential control region and the drain region of 2nd semiconductor device which has the gate electrode and the substrate potential control region of the 1st semiconductor device as the drain region and a source region respectively is connected to the gate electrode of the 1st semiconductor device directly or indirectly. CONSTITUTION:N<+> type regions 2 are formed selectively on the required regions of a P-type Si single crystal substrate 1 by the diffusion of Sb and single crystal Si layers 3 and 4 are formed. A polycrystalline Si film 27 is buried in a recess above an N<+> type diffused layer 26 and P is diffused with a high concentration. After apertures are drilled in the required regions of an SiO2 film 24, wiring material mainly composed of Al is evaporated. By patterning the evaporated wiring material, a ground potential electrode 28, output terminal electrodes 29 and 31, an electric source potential electrode 32, a substrate potential control electrode 30 and so forth are formed. The output terminal electrodes 29 and 31 are connected to each other and the substrate potential control electrode 30 is connected to gate electrodes 6 and 7 to form an input terminal.
Patent JP-H03127712-A (JP)
Title: Agent for external application
Inventor: EKOSHI KASUNARI
IPC: A61K8/00
Filed: 1989-10-09
Abstract: PURPOSE:To obtain an external agent for cosmetic, etc., having high safety and excellent melanin-suppressing effect by compounding 5-oxymaltol or 3- oxykojic acid to a base. CONSTITUTION:The objective external agent is produced by compounding 5- oxymaltol of formula I or 3-oxykojic acid of formula II as active component to a base for external agent. The form of the agent is skin cosmetics such as face lotion. cream, milky lotion and pack, an ointment, a poultice, etc. The agent is safe to human body and exhibits remarkable effect as a skin-beautifying agent.
Patent JP-H07123483-A (JP)
Title: Lan system for vehicle
Inventor: ASAI TOMOYUKI
IPC: H04Q9/00
Filed: 1993-10-21
Abstract: PURPOSE:To reduce cost by omitting a harness from a parameter detecting means to each station by performing the centralized connection of the parameter detecting means to one of plural stations at least. CONSTITUTION:At a parameter supplier 10, parameters are simultaneously inputted from various parameter detecting means 2a, which are arranged in one block such as an engine room, for example, inside a vehicle, and outputted through a communication control means 3 to a multiplex communication line 5 according to an incorporated program. In this case, all the inputted parameters can be outputted cyclically in a certain order but since the change of the parameter such as an engine revolution number is extremely large in comparison with the parameter of an engine water temperature, it is outputted in each cycle and the engine water temperature can be outputted in several cycles. On the other hand, the parameter detecting means 2 is a sensor such as a door switch, vehicle height sensor or ultrasonic rear obstacle sensor arranged somewhere excepting for the engine room.