baber/WOPTO huggingface dataset:
Patent JP-S5644146-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIROSE FUMINORI
IPC: G11B15/66
Filed: 1979-09-19
Abstract: PURPOSE: To prevent a pinch roller from deforming by connecting the battery of a car so that an exhaust solenoid will be supplied with electric power without passing it through an ignition key switch.  
     CONSTITUTION: Since solenoid 5 is supplied with electric power from battery 8 not via ignition key switch 6 but directly, turning off switch 6 cuts off the electric power supply to solenoid 4 constituting mechanism part 3 and then the pinch roller is separated from the capstan spindle. A tape cassette, however, is contained in mechanism part 3 constituting main unit 1, which is maintained until the eject mechanism is driven by supplying the electric power to solenoid 5 with eject switch 10 turned on. Therefore, when switch 6 is turned on again, the electric power supply to solenoid 4 is restarted, so that tape playback can immediately be restarted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02301882-A (JP)
Title: Data processor
Inventor: YANAGAWA HITOSHI
IPC: G06F15/02
Filed: 1989-05-17
Abstract: PURPOSE:To surely input data in the form of bar codes through a simple operation by using a prescribed side section of the main body case of a data processor as a guide indicating the reading direction. CONSTITUTION:The corner section of the case 1 of this data processor is worked as if the corner section is cut off to the form shown in the figure and a bar code reading section 12 is provided at the corner section A. When the case 1 is slid on bar codes 21 after the x- and y-axes of the case 1 are aligned to the bar code scanning direction (right-left direction on the figure) while the case 1 is held in a hand and the part A is brought into contact with the bar codes 21 as shown in the figure, the bar codes 21 are read. Since a prescribed side section of the case 1 is used as a guide indicating the reading direction in such way, data can be inputted surely in the form of bar codes through a simple operation.
Patent JP-2000313671-A (JP)
Title: Silicon nitride-based noncorroding material and its production
Inventor: YOSHIDA MAKOTO
IPC: C04B35/584
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon nitride-based noncorroding material having a high noncorroding property against high temperature fired gas or steam- containing fired gas, and suitably usable as inside wall materials and jigs for equipments such as a gas turbine engine, an incinerator and the like. SOLUTION: This noncorroding material is obtained by the following steps: adding at least >=1.0 wt.% rare earth element oxide to silicon nitride powder and blending them; forming the mixture so as to have a defined shape and baking the formed product so as to make a silicon nitride-based sintered compact having a relative density of >=98% and; heat-treating at least the surface of the sintered compact, which directly contacts with high temperature fired gas or steam-containing fired gas, at 800-1,900 deg.C in a gas atmosphere containing at least SiO2 and/or Al2O3 to form an enriched layer 5 with grain boundary in which a grain boundary phase 4 principally comprising a crystal phase containing rare earth element oxide exists at an areal rate of >=50% and which exists in a range from the contact surface 2 to the depth of >=50 μm.
Patent JP-S5849393-A (JP)
Inventor: BARII DEII SHIAAZU
IPC: C07F9/10
Filed: 1982-07-14
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-S5910643-A (JP)
Inventor: SUZUKI MAKOTO
IPC: E04B1/66
Filed: 1982-07-12
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-H08309013-A (JP)
Title: Roller shaft supporting structure for game ball sending device
Inventor: MARUHASHI KOICHIRO
IPC: A63F7/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide a roller shaft supporting structure for a game ball sending device capable of easily exchanging a sending belt as maintaining both bearing structure. CONSTITUTION: This structure is equipped with a first shaft supporting member 30A fixed on a supporting plate 14 and which supports the shaft 20A of a roller 20, and a supporting piece 34 supported on the supporting plate 14 on the side opposite to the first shaft supporting member 30A and connected to a second shaft supporting member 32 loadably/unloadably. The sending belt 25 is dismounted from the roller 20 after the supporting piece 34 is dismounted from a base. After the sending belt 25 is wound across the roller 20, the supporting piece 34 is mounted on the base.
Patent JP-H08312388-A (JP)
Title: Exhaust brake equipment
Inventor: SATO YASUAKI
IPC: F02D45/00
Filed: 1995-05-19
Abstract: PURPOSE: To secure a large braking effect in almost all driving ranges by heightening the extent of pressure in an exhaust pipe up to the vicinity of the upper limit pressure suddenly immediately after the exhaust brake operation. CONSTITUTION: This brake system is provided with a main air cylinder 6 opening or closing an exhaust brake valve 7, a pressure sensor 21 detecting an extent of pressure in an exhaust pipe 3, and a sub air cylinder 20 operating this exhaust brake valve 7 after being closed, in the valve opening direction, respectively. It is also provided with two control means (control circuit and solenoid selector valve) 22 and 23 which operate the sub air cylinder 20 by detecting a fact that pressure in the exhaust pipe 3 comes close to the preset upper limit pressure, and adjust the opening of the exhaust brake valve 7 so as not to make the pressure in the exhaust pipe 3 exceed the upper limit pressure.
Patent JP-H04349634-A (JP)
Title: Semiconductor device and its manufacture
Inventor: GOTO HIROSHI
IPC: H01L21/331
Filed: 1991-05-28
Abstract: PURPOSE:To form an intrinsic base region and an emitter region in a self- alignment manner when an HBT having a base made of Si-Ge mixed crystal is manufactured by a method wherein a first conductive layer formed selectively on a mixed crystal layer, insulating layers covering the first conductive layer and a second conductive layer insulated from the first conductive layer are provided, etc. CONSTITUTION:An opposite conductivity type Si-Ge mixed crystal layer 20 which is formed on an element region defined on the one surface of a substrate made of one conductivity type Si, a first conductive layer 22 formed selectively on the mixed crystal layer 20, insulating layers 24 and 26 covering the first conductive layer 22 and a second conductive layer 28 which is formed selectively on the mixed crystal layer 20 and insulated from the first conductive layer 22 by the insulating layers 24 and 26 are provided. At least one of the first and second conductive layers 22 and 28 is made of one conductivity type polycrystalline Si. For instance, the mixed crystal layer 20 is used as a base region, the first conductive layer 22 made of one conductivity type Si is used as an emitter region and the second conductive layer 28 is used as a base drawing-out electrode.
Patent JP-H0420722-A (JP)
Title: Finish detecting system for microwave oven
Inventor: ABE TERUO
IPC: F24C7/08
Filed: 1990-05-12
Abstract: PURPOSE:To enable the finish of food to be detected always with high accuracy and to control heating operation by installing a control circuit for observing a signal from a heat-sensitive element which is located at a position exposed to exhaust gas from the exhaust opening of oven and cold air from the air duct in an exhaust air passage. CONSTITUTION:Food 5 is put in an oven 2 and high-frequency heating is started. Simultaneously, a fan 10 operates to start air feed. Part of air, whose direction is changed by a guide 11, is supplied to an exhaust air passage 8 through an air duct 12. The temperature of a heat-sensitive element 9 is kept at the temperature of cold air flowing into the exhaust air passage 8. When heating proceeds, water vapor is generated from the food 5 and condenses on the surface of the heat-sensitive element 9. Then, heat of condensation is supplied to the heat-sensitive element 9 to increase the temperature of the heat-sensitive element 9. The condensed water evaporates immediately, absorbing the heat of evaporation from the heat- sensitive element 9; therefore, the temperature of heat-sensitive element is decreased. This change in temperature is converted into the change in voltage, which is inputted into a microcomputer 14. The microcomputer observes the width of voltage change. When a specified width of change DELTA V is observed, the microcomputer outputs a signal to a control circuit 15. The control circuit 15 which receives the signal stops the operation of a magnetron 3.
Patent JP-S63286853-A (JP)
Title: Picture forming device
Inventor: TOBA KOICHI
IPC: G03D13/00
Filed: 1987-05-19
Abstract: PURPOSE:To prevent occurrence of a fault, such as a scratch, unevenness in color, etc., in a picture, by guiding a photosensitive member by its back where no micro-capsule is provided by means of a photosensitive member receiving table and press roller and carrying the member by utilizing the driving force of the press roller until the member is pressure-developed by means of the press roller. CONSTITUTION:In the area until a pressure developing area, a photosensitive member 010 is guided by its back where no micro-capsule is provided by means of a photosensitive member receiving table 130 and press roller 310a and carried by the driving force of the roller 310a. While the photosensitive member 010 is carried, the surface where micro-capsules are provided is not touched by the table 130 and roller 310a. Therefore, the micro-capsules on the photosensitive member 010 are not damaged from the outside and, as a result, a high-quality picture which is free from any fault, such as scratches, unevenness in color, etc., can be obtained on a transfer member 701.
Patent JP-H05314145-A (JP)
Title: Lot organizing device
Inventor: MATSUDA KOICHI
IPC: G06Q50/00
Filed: 1992-05-14
Abstract: PURPOSE:To obtain the lot organizing device which can execute automatically a lot organization corresponding to its production state/target. CONSTITUTION:The device is constituted of an order received data input circuit 2 for inputting the standard number of days P for manufacture required for until manufacture is completed and the time of delivery Q from a process for organizing a lot with regard to various orders O, an arithmetic circuit 3 for calculating a start scheduled day R, based on P and Q, a lot size input circuit 4 for inputting lot size S, a first lot organizing circuit 5 for executing a lot organization so that orders OL1 of the same size in orders in which R is within a prescribed period are collected and become S, a deciding circuit 6 for deciding whether an odd order DELTAS exists or not, a second lot organizing circuit 7 for combining orders OL2, OL3,... of different sizes, in the case it is decided that DELTAS exists, a third lot organizing circuit 8 for containing orders OM1, OM2,... in which R is outside of the prescribed period, a third lot organizing circuit 9 for varying the lot size, and a display device 10 for displaying the combination of the orders O by a second - a fourth lot organizing circuits.
Patent JP-H06104768-A (JP)
Title: Variable-length code word decode for digital communication system
Inventor: SUTEFUAN SHII POORUMAN
IPC: H03M7/40
Filed: 1993-03-26
Abstract: PURPOSE: To decode a variable length code word for reproducing a transformation coefficient, such as a DCT coefficient provided by the decoder of high- definition television. CONSTITUTION: A code work having a length shorter than (n) bits is defined as a 1st category, and a code work having a length exceeding (n) bits is defined as a 2nd category. A feedback ROM 22 is used for decoding the code word. The code work of the 1st category is processed by directly designating the address of a look-up table 80 inside the ROM 22. The code word of the 2nd category is processed by passing through the ROM 22 plural times, feeding back 90 one part of data which is outputted at the time of the last passage and designating the address of storage place at the time of the next passage.
Patent JP-S5346701-A (JP)
Title: Manufacture of reproducing stylus of diamond single crystal
Inventor: TAKEHARA HIDEAKI
IPC: C01B31/06
Filed: 1976-10-12
Abstract: PURPOSE: To obtain a reproducing stylus with a desired stylus-point shape, to cause the polishing accompanied with high temperature to be unnecessary, and to contrive a long life, by cleaving the material, obtained from a diamond single crystal, along the cleavage plane within the single crystal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07312054-A (JP)
Title: Disk cartridge
Inventor: MISHIMA AKIO
IPC: G11B23/033
Filed: 1995-05-22
Abstract: PURPOSE:To obtain a disk cartridge preventing the fluttering at the time of rotation of the metallic thin film disk provided with a recording surface for the perpendicular magnetic recording. CONSTITUTION:A main body 13 of the flat box type cartridge is constituted of an upper case 11 and a lower case 12. The metallic thin film disk 1 provided with a magnetic film of, e.g. Co-Cr or Co-Cr/Fe-Ni, etc., is freely rotatably housed in this main body 13 of the cartridge. On each internal surface 11a, 12a of the upper and lower cases 11, 12 confronted with the outer peripheral part 1a where is deviated from the recording surface 1b of this disk 1, annular guide parts 15, 16 with large/small diameter for alternately holding the outer peripheral part 1a of the disk 1 are respectively formed to protrude as one body. Thus, so-called fluttering at the time of rotation due to the warp of the disk 1 is prevented, and the contact between the disk 1 and the magnetic head for perpendicular magnetic recording is always maintained in the stable state.
Patent JP-S62279077-A (JP)
Title: Plasma cutting device
Inventor: SHINADA TSUNEO
IPC: B23K9/06
Filed: 1986-05-29
Abstract: PURPOSE:To prevent the generation of a high frequency noise and the electric shock accident of noload time by reducing the work gas flow amount than the regulated flow amount unit the high voltage for cutting is impressed and making the gas flow amount in the regulated flow amount with the impression of the high voltage. CONSTITUTION:An input power is impressed on a leakage transformer 2 when a torch switch 9 is closed, but the only the low voltage for short circuit detection is caused on the secondary coil 5 and this low voltage is impressed between the electrode 18 of a torch 17 and a base metal 25. There is therefore no fear of receiving an electric shock even in case of a worker touching a nozzle 19. When the nozzle 19 is pressed to the base metal 25, the current due to the low voltage is passed from the electrode 18 in the order of the nozzle 19 and base metal 25, an output is caused on a control circuit 12 by the signal fed from a current transformer 11 to energize a solenoid contactor 10 and solenoid valve 13. The primary side supplementary coil 4 of the leakage transformer 2 is thereby cut off, the input voltage is impressed to the primary side main coil 3 only, a high voltage is caused on the secondary coil 5 and the output current of the cut time is flowed. The solenoid valve 13 is simultaneously opened and the compressed air of the work gas in fed to the torch 17 by the regulated amount.
Patent JP-H10312682-A (JP)
Title: Semiconductor storage device
Inventor: KITSUKAWA GORO
IPC: H01L21/8242
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of further increasing the speed by reducing the area of sub-word driver which is a weak point of a hierarchical word line system, while keeping the merit of this system. SOLUTION: This device is a 64 Mbits or 256 Mbits DRAM using the constitution of the hierarchical word line, and a main low decoder area, main word driver area, column decoder area, peripheral circuit/bonding pad area, memory cell sub-array, sense amplifier area, sub-word driver area, crossing area, etc., are formed on a semiconductor chip. The sub-word driver consists of two parts, one PMOS transistor MP1 and one NMOS transistor MN1, and it is constituted so that the low level of the main word line MWB is made to negative voltage and the output level of the sub-word line SW becomes 0 V at the time of non- selection and high level (VPP) at the time of selection.
Patent JP-H08316401-A (JP)
Title: Lead frame and semiconductor device
Inventor: KANEKO TAKEHIKO
IPC: H01L23/50
Filed: 1995-05-22
Abstract: PURPOSE: To prevent deformation of semiconductor chip mounting stages in association with forming a plastic package. CONSTITUTION: In a lead frame, tongue pieces 11, 12 protruding outward from stages 5-1, 5-2 are arranged on the stages for mounting a semiconductor chip which are retained by support bars. When a mold for molding a plastic package of the semiconductor chip is clamped, the tongue pieces 11, 12 are so formed that the tip parts of the tongue pieces 11, 12 are pinched by the mold. The semiconductor chip is mounted on the stages 5-1, 5-2 having the tongue pieces whose tip parts are pinched by the punch and the lower die, when the mold of the plastic package is clamped. Thus, a semiconductor device is constituted.
Patent JP-S5645312-A (JP)
Title: Cutting system
Inventor: KAIHARA MASAAKI
IPC: B23B39/16
Filed: 1979-09-22
Abstract: PURPOSE: To enable efficient performance of a series of numerous processes by a method wherein a plurality of cutting units are arranged near the front end surface of a single driving unit and on a plane vertical to the feeding direction and are used by joining them to the driving unit one by one and sequentially.  
     CONSTITUTION: A feeding unit 1 is provided on the guiding surface of a machine bed 2 so that it can be slided forward and backward by a hydraulic device or the like. A driving unit 3 is mounted on the feeding unit and fixed thereto. Cutting units 4W9 consist of processing parts (follower parts) of multiaxial or monoaxial spindle heads designated respectively for the exclusive use for specified processes of a workpiece 11 fixed to a fitting stock 25. The units 4W9 are joined slidably to the outer periphery of a turret 10 having an indexing rotary device and rotated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61282285-A (JP)
Inventor: ITO MASANOBU
IPC: F16G9/00
Filed: 1985-06-07
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-S612937-A (JP)
Title: Bush containing fluid
Inventor: KOGA KIYOSHI
IPC: F16F13/14
Filed: 1984-06-13
Abstract: PURPOSE:To enable spring constant to be varied at two steps by opening and closing a through-hole, which communicates both fluid chambers formed inside a bush with each other by means of a solenoid valve. CONSTITUTION:A middle cylinder 4 is disposed between an internal cylinder 2 and an external cylinder 3 in such a manner that their respective axes have a concentric relation to each other. The space between the internal cylinder 2 and the middle cylinder 4 is divided by rubber walls 5 and 6, thereby defining fluid chambers 11 and 12. A fluid chamber 13 between the internal cylinder 2 and the middle cylinder 4 is communicated with each of the fluid chambers 11 and 12 by through-holes 14 and 15, which are formed in the middle cylinder 4. The through-holes 14 and 15 are opened and closed by a solenoid valve which consists of a valve body 23 and solenoids 21 and 22 which are disposed between the internal cylinder 2 and the middle cylinder 4, whereby enabling spring constant to be varied at two steps of high and low values.
Patent JP-S5247243-A (JP)
Title: Temporary elevator
Inventor: YAMAMOTO ATSUYOSHI
IPC: B66B9/187
Filed: 1975-10-11
Abstract: PURPOSE: To provide a temporary elevator which comprises a head frame having a shieve on the top end portion of the support frame so that an elevator cage is supported by steel cable, wherein the head frame is arranged to be movable vertically along the support frame, so as to facilitate operation at the time when the support frame is extended. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63289088-A (JP)
Title: Sediment composition to be deposited in water
Inventor: KIDA DAIZO
IPC: C09K17/38
Filed: 1987-05-21
Abstract: PURPOSE:To provide the title compsn. which is capable of preventing water pollution while preventing solidification strength from lowering due to density lowering and which comprises a sediment and a bonding agent present between the particles thereof and further comprises an antifoaming agent premixed therewith. CONSTITUTION:An antifoaming agent (e.g., 2-ethylhexyl alcohol) is premixed with a sediment compsn. which comprises a sediment and a bonding agent (e.g., bonding agents such as hydroxyethylmethylcellulose, PVA, etc.) present between the particles thereof and which is deposited in water while preventing the bonded sediment particles from being separated. When the mechanical strength of a sediment perse after deposition is required to be high, a hardener such as a cement material is added as a third component. By this addn. of the above-mentioned antifoaming agent, the water pollution by deposition can be desirably prevented and the mechanical strength of the compsn. after solidification can be increased.
Patent JP-S6016054-A (JP)
Title: Facsimile equipment
Inventor: HIRANO YUTAKA
IPC: H04N1/00
Filed: 1983-07-06
Abstract: PURPOSE:To improve the operability by counting the number of sheets of transmission and the number of sheets of recording and comparing them with the preset number of sheets of original at each start of communication so as to allow the transmission and reception state to be grasped instantly at the end of communication. CONSTITUTION:A counter 4 counts down the preset number of sheets of original every time the transmission number of sheet signal D from a transmission sheet number detecting circuit 3 is fed to a CK input. When the number of transmission sheets and the number of originals are coincident, zero is detected and a zero detecting pulse is fed to the CK terminal of an FF41. The FF41 outputs the number of sheets of transmission coincident signal F by using the result. Then an NCU at the transmission side outputs the number of sheets of recording signal E every time a reception end signal is detected and the FF41 feeds the signal to the CK input of a counter 5. The counter 5 counts the signal E and counts down the number of sheets of original. When the number of sheets of recording and the number of sheets of original are coincident and the counter 5 detects zero, a zero detecting pulse is fed to an FF51, which outputs the number of sheets of recording coincident with signal H.
Patent JP-H08316131-A (JP)
Title: Method and apparatus for electron-beam drawing
Inventor: MIZUNO ICHIGAI
IPC: G03F7/20
Filed: 1995-05-22
Abstract: PURPOSE: To suppress the increase in vibration and electron-beam deflecting amount accompanying stage movement by computing the change in the drawing- movement speed of the electron beam, and increasing the specified stabilization waiting time when the change in moving speed is longer than the specified maximum change in moving speed. CONSTITUTION: A speed-deviation computing part 75 computes the speed deviation (change) based on a drawing-position moving speed and a stage-target moving speed. Then, a speed deviation judging part 76 judges whether the computed speed deviation (change) is smaller than the maximum speed deviation or not. When the speed deviation is larger than the maximum speed deviation, a beam-stabilization-waiting time changing part 78 adds the minimum increasable time to the preset waiting time. Then, the drawing is performed by using the beam-stabilization waiting time, which is set in accordance with the operation. Thus, the electron-beam deflection amount in drawing is made smaller, the distortion caused by the deflection is suppressed to the small value and the drawing accuracy can be improved.