baber/WOPTO huggingface dataset:
Patent JP-S62200760-A (JP)
Title: Semiconductor memory
Inventor: ASAMI TETSUYA
IPC: H01L21/8242
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a semiconductor memory device having a large capacity and little indentation of the surface of a substrate by a method wherein a conductor having the same potential as a semiconductor substrate is formed on a gate electrode of a capacitor element with an oxide film interposed between them. CONSTITUTION:A capacitor element is so designed as to have a semiconductor substrate 11 of a first conductivity type, a groove 16 provided in the surface of this substrate 11, a semiconductor layer 17 provided inside the groove 16 and around it, a gate electrode 19 provided on this semiconductor layer 17 with a gate oxide film 18 interposed between them, and a conductor 22 which is provided on the gate electrode 19 with an oxide film 20 interposed between them and has the same potential as the substrate 11. For instance, an N<-> layer 17 is formed inside and around the groove 16 formed in the Si substrate 11 of a P-type, a polycrystalline Si layer is formed thereon with the gate oxide film 18 interposed between them, and the gate electrode 19 is formed with resistance reduced. After a second-layer polycrystalline Si layer is deposited through the oxide film 20, subsequently, resistance is reduced and a potential take-out region 21 of an N<+> type formed. Then, the second-layer polycrystalline Si layer is removed selectively, so as to form the conductor 22 having the same potential as the substrate 11.
Patent JP-H01221583-A (JP)
Title: Creased and colored fiber sheetlike material
Inventor: SAITO YOSHIMITSU
IPC: D06P5/00
Filed: 1988-02-25
Abstract: PURPOSE:To obtain a creased sheet, excellent in gradation, etc., rich in natural feeling, by treating a fiber sheet, such as papers, woven or knit fabric, etc., with a resin, pressurizing the sheet, subjecting the pressurized sheet to forced processing, such as flexing or bending, and coloring the resultant creased sheet with a dye or pigment solution. CONSTITUTION:A fiber sheet, such as papers or woven or knit fabric, is treated with a resin (using, e.g., 'poval(R)') to impart rigidity thereto. The resultant sheet is then pressurized and a solvent for the resin is then applied (or without application). The resultant sheet is then subjected to processing, such as flexing, bending or rubbing, under conditions of ambient temperature, heating, etc., to create forced strain and carry out creasing processing. The creased sheet is subsequently dyed with a dye or pigment solution. Shading and coloring are different between parts of forced strain and other parts or parts of material fibers and resin parts according to the above-mentioned method. Thereby, a creased and colored fiber sheet rich in unevenness with natural feeling and solid feeling with depth is obtained.
Patent JP-S56140327-A (JP)
Title: Electrochromic display device
Inventor: SHIYOUJI MASAMI
IPC: G09G3/16
Filed: 1980-04-02
Abstract: PURPOSE: To inhibit an uneven color development caused by an increase or decrease in the number of display electrodes of an electrochromic display device (ECD) performing a display by the selective combination of a plurality of electrodes by providing with an auxiliary electrode acting in the same mode as in one or more of the electrodes.  
     CONSTITUTION: For example, auxiliary electrode 12 is attached to glass substrate 11 provided with seven display electrodes (a)W(g) arranged in the shape of square 8. Other glass substrate 14 provided with opposing electrode 15 having the square 8- shaped window through which electrodes (a)W(g) can be seen and substrate 11 are sealed with a spacer in-between, and an electrolyte contg. an EC substance such as p-cyanophenylviologen is injected into the interior. When figure 0W9 is displayed with this device by sending a signal to conductors for leading out electrodes (a)W (g) at edge part 13 of substrate 11, in case of 1, 4 or 7 the number of electrodes required is reduced to assume a darker color as compared to other figure, so, for example, in accordance with the mode of electrode (d) electrode 12 is decolored and colored when electrode (d) is colored and decolored, respectively. Thus, the difference between figures in display density is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59174430-A (JP)
Inventor: TOTANI MIKIO
IPC: B65B25/14
Filed: 1983-03-15
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-S62203625-A (JP)
Title: Tool for working cylinder of hydraulic shock absorber
Inventor: KONDOU KANEYOSHI
IPC: F16F9/48
Filed: 1986-03-03
Abstract: PURPOSE:To maintain out-of-roundness of a cylinder after working by fitting plural punches to a bar holder making the outer diameter of the punch at the insertion tip side slidable to the inner surface of the cylinder and forming the outer diameter of the punch at the rear insertion side to be larger than the inner diameter of said cylinder. CONSTITUTION:The forming tool 15 is composed of the bar holder 16, and the holder 16 is divided into the first shaft 17 and the second shaft 18. A pair of punches 20, 21 to be entered the cylinder 1 are fitted on the second shaft 18. As for the punch 20, its peripheral diameter is formed with a dimension slidable in the cylinder, and as for the other punches 21, its outer diameter is formed larger than the inner diameter of the cylinder 1. By press fitting this forming tool 15 into the cylinder 1, the out-of-roundness of the cylinder 1 is maintained covering whole cylinder length to reduce the production cost of the hydraulic shock absorber.
Patent JP-H09208323-A (JP)
Title: Composite ceramic material
Inventor: SOEDA TOMOMI
IPC: C04B35/80
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composite ceramic material having a specific composition, exhibiting excellent abrasion resistance to molten metal, having excellent corrosion resistance and enabling a safe metal melting work over a long period. SOLUTION: This composite ceramic material is composed of 10-90vol.% of AlN and the remaining part of TaB2 in the matrix and contains aggregate. The composite ceramic material can be produced e.g. by weighing 50vol.% of alumina aggregate having particle diameter of 3-1mm and the remaining part of matrix composed of AlN having an average particle diameter of 1μm and TaB2 having an average particle diameter of 3μm at a prescribed ratio, mixing the components with a wet pan, forming a green compact having a crucible form by a hydraulic press and sintering at 1700 deg.C in nitrogen atmosphere. The composite ceramic material is useful as a metal melting refractory material.
Patent JP-S51120233-A (JP)
Title: Electro-optical ceramics
Inventor: MIYAUCHI KATSUMI
IPC: G02B27/00
Filed: 1975-04-14
Abstract: PURPOSE: To increase contrast ratio by comparing component with room temperature including boundary phase of composition modification between ferrodielectric phase and non-dielectric phase. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60188022-A (JP)
Inventor: IWASAKI MITSURU
IPC: B05B15/04
Filed: 1984-03-07
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-S52129180-A (JP)
Title: Sensor for article to be transported in transportation apparatus
Inventor: TAKAHASHI TOSHIYUKI
IPC: B65G13/06
Filed: 1976-04-21
Abstract: PURPOSE: In a storage conveyor, etc. revolution of rollers contacting an article during transportation is converted into linear motion so as to operate controlling device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04251981-A (JP)
Title: Semiconductor device
Inventor: SHIMAZU KATSUHIRO
IPC: H01L29/78
Filed: 1991-01-09
Abstract: PURPOSE:To enable an occupation area of a substrate or a well contact to be reduced and integration to be improved by forming a contact hole through a source diffusion region and forming a contact conductor which is connected to both the source diffusion region and the substrate or the well diffusion region at the contact hole. CONSTITUTION:Contact holes 27a and 27b are formed through one-conductive type source diffusion region 24 of a MOS transistor and an inverse-conductive type substrate or a well contact diffusion region 30 is formed at a bottom of the contact holes 27a and 27b. Then, when a contact conductor 32 is formed within the contact holes 27a and 27b, this contact conductor 32 is connected to both the source diffusion region 24 and the substrate or the well diffusion region 30. thus enabling an occupation are of a substrate contact and a well contact to be reduced and integration of an LSI to be improved further.
Patent JP-H03248362-A (JP)
Title: Tape loading mechanism
Inventor: ITO MASAO
IPC: G11B15/665
Filed: 1990-02-27
Abstract: PURPOSE:To omit a tape guide driving mechanism and to reduce the number of parts by providing a tape guide on the side of a pinch roller integrally with a pinch arm. CONSTITUTION:The pinch arm 8 is fitted its other end to a shaft 8B, and is turnable forward and backward around the shaft 8B. Then, a freely turnable end of this arm 8 is fixed integrally with the tape guide 12 lined up with the pinch roller 9. The guide 12 in a backward unloading position is entered into a cassette mouth, and in a forward tape loading position this is brought into contact with the inside of a tape to guide the tape. Consequently, the tape loading and unloading can be carried out by the guide 12 together with the pinch roller 9 in accordance with an operation of the arm 8. By this method, the need of a driving mechanism exclusively for the tape guide is eliminated, and the number of parts is reduced.
Patent JP-S63211441-A (JP)
Title: Inspecting method for printed board
Inventor: WATABE ICHIU
IPC: G06F11/22
Filed: 1987-02-27
Abstract: PURPOSE:To prevent an erroneous decision by measuring an output vector of a circuit terminal, which appears at a timing derived by supplying the same stimulus to a printed board to be tested, comparing it with an output vector from a non-defective printed board, and deciding a non-defective or a defective. CONSTITUTION:By inspecting means 10, 20 of the same constitution, the same stimulus is supplied to a non-defective printed board 14 and a printed board to be tested 24, and output vectors outputted thereby are compared by both of them. When they coincide, the printed board to be tested 24 is decided to be a non-defective, and when they do not coincide, the same inspection is repeated plural times to the non-defective printed board 14, the appearance timing of a semantic output vector is specified by adding an ambiguity (making it have a suitable time width), and when the output vector from the printed board to be tested 24 has appeared at a timing for recognizing its ambiguity, it is decided to be a non-defective. In such a way, the printed board inspection in which an erroneous decision does not occur can be realized.
Patent JP-H11242131-A (JP)
Title: Multiple optical fiber array terminal
Inventor: NAKAYA KENICHI
IPC: G02B6/38
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a multiple optical fiber array terminal which easily prevents the positional slippage of optical fibers. SOLUTION: A multiple optical fiber array terminal 20 where end faces of plural optical fibers 21a to 21d are aligned to plural optical axes of a prescribed light incidence/emission face and are positioned consists of a grooved substrate 23 having grooves 23a where these plural optical fibers are stored in a prescribed array state, fixing members 30a to 30f laminated in a prescribed array state with plural optical fibers, and a fixing substrate 24 which is fixed to the face where grooves 23a are formed of the grooved substrate 23 and fixes plural optical fibers and fixing members in grooves 23a of the grooved surface 23 in a prescribed array state.
Patent JP-H08217034-A (JP)
Title: Label attaching device, pass needle for the same, and label hanger
Inventor: MIYAMOTO TAMOTSU
IPC: B65C7/00
Filed: 1995-02-09
Abstract: PURPOSE: To greatly improve efficiency of a label attaching work by providing a feed mechanism for successively pulling out labels stored in a guide and a mechanism for feeding label hangers one by one so that the labels and hangers can be automatically supplied one by one. CONSTITUTION: A large number of labels 7 stored in a guide provided on an end side of a device body are sent, one by one, from the labels located on the end side, successively to the end side of the device body by a feed machanism 2. And at the same time, label hangers 8 are sent out one by one from a label hanger magazine 80, in which a plurality of label hangers each having a T-shaped part on ite opposite ends are stored, to an inlet port of a pass needle 4 by a feed mechanism and thereafter the label hanger 8 is passed through the needle 4 having nearly a hollow Y-shape by a hammer member 5 and pushed out until only one of the T-shaped parts is passed through the label 7. Thus by only impaling a desired article 9 of commerce, which is gripped by hand, on the end of the needle 4 beforehand, the label can be simply attached to the article every time.
Patent JP-S60190635-A (JP)
Title: Electronic type fuel injection control device
Inventor: TAKAHASHI MINORU
IPC: F02D41/26
Filed: 1984-03-09
Abstract: PURPOSE:To carry out division of sixteen bits by sixteen bits at a high speed with a high degree of accuracy upon computation of an optimum value for the amount of fuel injection, by computing sixteen bit data with the use of a specific value. CONSTITUTION:In a computation routine, the data on an accumulator A are at first loaded on a register W5 through the steps S31, S32 so that the computation of {(X/2B)+1} is carried out. The data on a 2-bite accumulator D is divided by the data on an 1-bite register W5 at the step 33. The data on the accumulator A is loaded on a register W6 at the step 35 so that the computation of X/{(X/2B) +1} is carried out. The data on an accumulator D is divided by the data on the register W5 at the step 38, and the result of the division is loaded on registers W7, W8 at the step 39. The sum of the load on the accumulator D and the data on the registers W7, W8 is divided by the data on the register W6 (steps 45, 46). Thus, it is possible to carry out the computation at a first speed with a high degree of accuracy.
Patent JP-S59171470-A (JP)
Title: Nonaqueous solvent battery
Inventor: YAMADA SHIYUUJI
IPC: H01M4/66
Filed: 1983-03-17
Abstract: PURPOSE:To obtain a battery excellent in discharge capacity and in discharge efficiency when discharging a big current as well as in dimensional stability by using a porous carbon substance mainly composed of a mixture of carbon black and acetylene black having chain structure in which a graphite crystal thin film is formed around particles. CONSTITUTION:The negative pole 2 made of any one light metal of lithium, natrium and alminium as well as the positive pole 3 composed of a porous carbon substance 7 and a metal collector 6 are provided in a can 1 through a separator 4, while housing an electrolyte having oxyhalogenated sulphur as the main positive pole active substance in the can 1. The substance mainly composed of carbon black having chain structure, in which a graphite crystal thin film is formed around particles, is used as the porous carbon substance 7 in said nonaqueous solvent battery. A blending ratio of said carbon black and acetylene black is desirable 20-80wt% of carbon black and 80-20wt% of acetylene black.
Patent JP-S51120986-A (JP)
Title: F added active fluorescent substance
Inventor: TSUDA NOBUYUKI
IPC: C09K11/08
Filed: 1975-04-16
Abstract: PURPOSE: An Fe added active fluorescent substance which emits infrared rays by being excited by ultraviolet rays. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63212441-A (JP)
Title: Method and device for correction of dimensions in nc machine tool
Inventor: KASE HIROSHI
IPC: B23Q15/04
Filed: 1987-03-02
Abstract: PURPOSE:To simplify correcting operations in correcting a dimension error of a cutting tip, by determining the correction value from a measured value, generating pulses corresponding to the correction value using a manual pulse generator, and inputting them in an numerical control device. CONSTITUTION:Pushing a start button, a tool rest 6 receives a tool from a magazine 10 and returns to the standby position. Then a tool 5 is moved in the X direction, and changeover is made to cutting feed in a certain position. When the tool 5 reaches the cutting start point, some trial cutting is made, and a return button 28 installed at a correction value determining unit 22 is pushed to move the tool 5 to an appropriate retracted position, followed by stopping. Then the deviation from the set value is measured using a measuring piece 21, and the result is fed into the correction value determining unit 22 in the form of electrical signals to serve for determination of the correction value. The pulses corresponding to this correction value are generated by a pulse generator 25 and fed into a correction value input circuit 27. This circuit 27 corrects the operation circuit by means of entry into the operation circuit of a numerical control device 23. Then the tool 5 is restituted to proceed to the second trial cutting, followed by normal run.
Patent JP-S58171189-A (JP)
Title: Encoder for secam type color television
Inventor: HENRIKASU UIINANDASU HERARUDAS
IPC: H04N11/18
Filed: 1983-03-19
Abstract: An encoding circuit for a SECAM color television transmission, comprising a frequency-modulatable oscillator for a modulating signal which comprises two line-sequential color difference signals, the circuit also comprising a control loop for making the quiescent frequencies in the generated frequency-modulated signal substantially equal to reference frequencies. For this purpose the control loop comprises a multiplexer, a frequency demodulator and two control paths each having two sample- and -hold circuits. The sequence of the signals conveyed by the multiplexer and the time position of the measuring intervals are chosen such that at least a line scan period is located between the quiescent frequency-measuring interval and the reference frequency-measuring interval.
Patent JP-H07251095-A (JP)
Title: Electric dust collector
Inventor: MAEJIMA HIDEYUKI
IPC: B03C3/41
Filed: 1994-03-16
Abstract: PURPOSE:To control electrolytic corrosion in a fitting part and to extend the life of the joint by attaching a discharge wire to the fitting member by bolting and integrating electrically the joint between the discharge wire and the bolting part by welding. CONSTITUTION:All the joints between an upper fitting pipe 6, washers 8, nuts 9 and a discharge wire 3 are spot-welded to integrate the joints electrically. A lower fitting plate, washers, nuts, and a discharge wire are treated in the same way. In this way, the part between the discharge wire 3 and a fitting member is integrated electrically. In other words, the generation of electric potential difference between bonded parts is controlled by good electrical bonding, so that electrolytic corrosion is suppressed remarkably to extend the life of the joints.
Patent JP-2000242335-A (JP)
Title: Autonomous travel robot
Inventor: KAWASAKI SHINICHIRO
IPC: G05D1/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the autonomous travel robot which can play a requested role while freely moving by providing various detecting means such as an obstacle detecting means, a detecting means for detecting the distance to a body by itself, and a fall preventing means. SOLUTION: The robot approaches another device (robot, etc.), performs beam sensor detection while moving slowly, and stops on the detecting operation. An optical sensor 1 or transmission type beam sensor 2 detects an obstacle, an ultrasonic distance sensor 3 detects the distance to the obstacle, and control is so performed that distances successively detected by the ultrasonic distance sensor 3 become equal to each other. Then the lateral movement quantity is calculated from the distance measured by the sensor 3 and a specified distance and the robot advances by about one meter. Consequently, the robot moves while avoiding obstacles (including a moving body) such as other bodies present before it through self-recognition and self-judgement to play its role.
Patent JP-S55137746-A (JP)
Title: Anomaly decision system of data transmission system
Inventor: IWAHASHI SEITAROU
IPC: H04L5/14
Filed: 1979-04-14
Abstract: PURPOSE:To decide an abnormal state by connecting the output end of a driver and the input end of a receiver to a common bus only when the test signal lend out from the receiver and the test signal given to the driver agree with each other. CONSTITUTION:At a power supply time, test signal (e) is given to driver 11, and test signal (f) led out from receiver 12 and test signal e given to driver 11 are compared with each other in CPU 13 to decide whether they agree with each other. Only when they agree with each other, the output end of driver 11 and the input end of the receiver are connected to common bus 100. Consequently, when driver 11 and receiver 12 become abnormal, respective abnormal states can be decided without disconnection of terminal equipments 1-n from common bus 100.
Patent JP-H10234357-A (JP)
Title: Culture of bacterium
Inventor: AONO RIKIZO
IPC: C12R1/40
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing a bacterium capable of maintaining the viable cell number of bacteria high even in the presence of an organic solvent in high concentration. SOLUTION: This method for culturing a bacterium comprises culturing a bacterium while supplying pure oxygen or a gas rich in oxygen to a culture tank containing a two phase-based culture solution composed of an aqueous solution (water phase) containing a component required for proliferation of the bacterium and a slightly water-soluble organic solvent (organic solvent phase).
Patent JP-S52129127-A (JP)
Title: Gas bag operation device
Inventor: HATSUTORI YOSHIYUKI
IPC: B60R21/015
Filed: 1976-04-22
Abstract: PURPOSE:To provide a gas bag operation apparatus which confirms the presence or absence of passengers other than a driver and whether the passengers, if any, are adults or children, in order to prevent the unnecessary operation of the gas bag at the time of collision of the car.
Patent JP-H06237750-A (JP)
Title: Cyclodextrain-containing beer and its production
Inventor: ODA MITSUHIKO
IPC: C08L5/16
Filed: 1993-02-12
Abstract: PURPOSE:To obtain the subject beer having characteristic fragrance after drinking, good body in taste by treating unrefined beer components in beer production with cyclodextrin glucanotransferase. CONSTITUTION:In a preparing pot for saccharifying a subsidiary raw material in beer production such as maize or rice, the subsidiary raw material is treated with cyclodextrin glucanotransferase simultaneously with liquefaction or the liquefied solution is treated with cyclodextrin glucanotransferase to form cyclodextrin. The cyclodextrin-containing solution is sent to a preparing tank, mixed with Maische and saccharified. Beer containing 0.1-10mg/ml cyclodextrin is obtained.
Patent JP-2000245034-A (JP)
Title: Assembly of wiring board
Inventor: KOBAYASHI SEIJITSU
IPC: H01R9/24
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an assembly of a wiring board for limiting an increase in size and cost. SOLUTION: In an assembly of a wiring board, an insulating board 12 has a recessed part 17, and a boss part 18 is projected from a bottom of the recessed part 17. The boss part 18 has a taper part 19 at a base edge thereof, and a maximum diameter L2 of the taper part 19 is larger than a diameter L1 of the boss part 18. A bus bar 13 wired on the insulating board 12 has an inserting hole 21, and a diameter L4 of the inserting hole 21 is made almost equal to the diameter L1 of the boss part 18. In this case, a sidewise dimension at a position of the inserting hole 21 is as large as L4+2.W, so a decrease in efficiency of wiring is prevented.