baber/WOPTO huggingface dataset:
Patent JP-H0828223-A (JP)
Title: Spring receiver for valve system in internal combustion engine
Inventor: NAKAGAWA SEIICHI
IPC: F01L3/10
Filed: 1994-07-14
Abstract: PURPOSE:To suppress generation of any abrasion groove of a sharp wedge shape even in the case of lateral swaying of a valve spring by forming a semicircular- sectional relief groove having enough size for allowing insertion of a thin wall part at the end of the valve spring, into a link corner part between a pressure receiving face to which upper end of the valve spring abuts and a downward cylindrical part. CONSTITUTION:A ring-shaped relief groove 10 which is larger than a sharp thin wall part 5a at the end of a valve spring 5 and whose vertical section is semicircular is provided in a link corner part between the cylindrical part 9a and the pressure receiving face 9b of a spring bearing 9. Therefore, even if the valve spring 5 is swayed laterally, the thin wall part 5a of the valve spring 5 intrudes in the relief groove 10 and the internal circumferencial face of the valve spring 5 in the part lower than the thin part 5a touches the outer circumferencial face of the cylindrical part 9a so that the thin wall part 5a is prevented from abutting on the inner face of the relief groove 10. This constitution eliminates any possibility of forming a sharp abrasion defect in the relief groove 10. The semicircular shape of the relief groove 10 prevents stress from concentrating on the part during operation of an engine. Thereby, durability of the spring receiver 9 can be remarkably improved.
Patent JP-H11354175-A (JP)
Title: Wiring connection device and equipment
Inventor: NIWA TAKASHI
IPC: H01R4/30
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To conduct highly reliable and sure wiring connection with simple operation, save a space for a fitting face, and make maintenance property excellent. SOLUTION: A penetrated through hole 8 capable of inserting a connection terminal 4 projected from a case 2 is formed in a socket 6 connected engagedly to the case 2 in an equipment 1 from its rear side, a lead wire 5 is constituted to be inserted from a rear end of the through hole 8, a contact piece 11 for bringing a core of the inserted lead wire 5 into pressure contact with the inserted terminal 4 is provided inside the through hole 8 to be oscillatable, the contact piece 11 is mounted with a screw 7, and the contact piece 11 is pressed by the mounted screw 7 to be oscillated in a contacting direction.
Patent JP-H0716703-A (JP)
Title: Method for assembling combined core
Inventor: MAEDA RYOZO
IPC: B22C3/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method for assembling the combined core, preventing the development of casting flush while restraining raising of the cost. CONSTITUTION:At the time of mating the mating surface 16 in a push rod core 15 to the mating surface 11 in a water jacket core 10, in the condition of interposing a paper 30 on the mating surface 11, the assembling is executed. The gap 25 as the space generated on the mating surface 11 is packed with the paper 30. Then, thereafter, the coating material 40 is applied and the invasion of the coating material 40 into a prescribed depth or over is prevented.
Patent JP-H029681-A (JP)
Title: Thermal recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/337
Filed: 1988-06-29
Abstract: PURPOSE:To realize a thermal recording material having high sensitivity and high color development starting temp. by incorporating a specific compound in a color forming layer. CONSTITUTION:In a thermal recording material containing an electron donating dye precursor color former and an electron acceptive compound as main components, diethylene glycol-bis (4-methoxyphenyl) ether and 2-anilino-3- methyl-6-N-cyclohexyl-N-dodecylamine fluorane are respectively contained in a color forming layer in an amount of 50% by wt. of a total amount of the color former and a total amount of a sensitizer. As the colorant, for example, a triphenylmethane phthalide compound, a fluorane compound, a phenothiazine compound, an indolylphthalide compound, leuco auramine compound, a rhodamine lactam compound, a triphenyl compound, a triazene compound or a spiropirane compound are designated.
Patent JP-H118660-A (JP)
Title: Distortion compensation circuit
Inventor: OTA KIYOSHI
IPC: H04L27/36
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To stabilize distortion compensation and to improve the throughput of transmitting data controlling the phase of a demodulation signal to be a prescribed value to stabilize the operation of a loop from an initial stage and performing step following control through the use of the preamble of transmitting data so as to simplify the circuit constitution. SOLUTION: A detecting window is set to the preamble position of transmitting data to detect the phase difference of the demodulation signal 131I with respect to a common-mode signal 101 within the time when the window is opened. When the phase difference is within the prescribed value, a threshold value detecting part 31 judges effectiveness and supplies a phase control signal to a RAM part 32 for each transmission data slot. A RAM part 32 sets an offset value from a control part 34 to be a phase difference signal 141I to output to a phase controller 18 and sets the phase of the signal 131I from an orthogonal demodulator 16 to be a phase control cycle to repeat step control for each transmission slot until becoming smaller than a minimum phase difference. A loop is always kept to be closed to execute Cartesian loop linearizer control.
Patent JP-H116424-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: OKADA KEIJI
IPC: F01N13/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine to completely purify HC even when a moisture content absorbing amount is low and HC is rapidly separated. SOLUTION: An exhaust emission control device for an internal combustion engine comprises a main catalyst arranged in a main passage for exhaust gas from an engine: a bypass passage branched from the main passage for exhaust gas: and a control unit to control a bypass switching valve and a heater for a catalyst with a heater according to the active state of an adsorbent, a catalyst with a heater, and a main catalyst. The exhaust emission control device comprises a moisture content estimating means (a) formed such that an amount of adsorbed moisture content is estimated when HC in exhaust gas is adsorbed by the adsorbent; and a separation processing control means (b) formed such that separation processing for the adsorbent is effected based on the estimating result of the moisture adsorbing amount estimating means.
Patent JP-H0327640-A (JP)
Title: Mac bridge
Inventor: SAKAMOTO HIDENORI
IPC: H04L12/40
Filed: 1989-06-23
Abstract: PURPOSE:To avoid the delay of communication due to retransmission of a frame by providing a carrier transmission circuit to apply traffic control to a MAC bridge connecting to a LAN adopting the CSMA/CD system. CONSTITUTION:A carrier transmission circuit 14 in a MAC bridge 1 applies traffic control to reserve the transmission from a host equipment on a transmission line 2 by sending a carrier to the shared transmission line when a reception buffer 15 in the reception circuit 11 in the MAC bridge 1 is occupied. In this case, the circuit 14 senses the carrier on the transmission line 2 to decide whether or not the carrier exists. Through the decision, when a carrier exists on the transmission line 2, the circuit 14 waits for the processing, till the carrier is lost and when the carrier is lost, the carrier is sent immediately to the transmission line 2. Moreover, when to carrier exists on the transmission line 2, the circuit 14 sends the carrier to the transmission line 2.
Patent JP-S5953518-A (JP)
Title: Manufacture of novolak type phenolic resin
Inventor: SUNAGA KEIICHI
IPC: C08G8/04
Filed: 1982-09-20
Abstract: PURPOSE:To obtain titled resin of low free phenol content, with narrow molecular weight distribution, by first carrying out a reaction between a phenol and aldehyde under specific condition to prepare a novolak-type initial condensate, followed by treatment of this condensate using a thin-film evaporator. CONSTITUTION:First a novolak-type initial condensate is prepared by carrying out a reaction below the reflux temperature between (A) a phenol and (B) an aldehyde preferably in a molar ratio (B)/(A) of 0.8-1.2 in the presence of (C) a catalyst (e.g., hydrochloric acid), to a point where the amount of free aldehyde reduces to 6wt%. The resulting condensate is then treated by using a thin-film evaporator to obtain the objective resin. Prior to being subjected to the evaporator, said condensate should be 2wt% or less in its water content under reduced pressure followed by adding an organic solvent. Said evaporator is preferably equipped with a screw-attached rotor-type pump at the resin removal section. EFFECT:Easy to handle because of low solution viscosity.
Patent JP-H1115523-A (JP)
Title: Operation input device for substrate processor
Inventor: NISHIMURA KAZUHIRO
IPC: G05B23/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation input device for a substrate processor to prevent the failures of a touch panel and a control switch which are caused by the operation inputs applied only to a specific area of the touch panel or a specific control switch. SOLUTION: The operation areas 35, 37, 39 and 41 are secured on a display input screen 31 of a touch panel 21 of an operation input device in order to input the commands such as an alarm stop command, etc. Then it's avoided that at least one of set positions and sizes of areas 35, 37, 39 and 41 is changed based on a prescribed change rule and accordingly the depressing operations are concentrated in a specific area of the screen 31.
Patent JP-H0825311-A (JP)
Title: Antisepticizing method of wood
Inventor: SUDA YASUHIRO
IPC: B27K3/08
Filed: 1994-07-14
Abstract: PURPOSE:To employ glued laminated wood, which is laminating a plurality of sawn boards to one another through an adhesive, as wood and modified creosote oil, which is obtained by further redistilling the creosote oil obtained by fractionally distilling coal tar, as antiseptic so as to obtain excellent antiseptic effect without swelling. CONSTITUTION:The antisepticizing method of wood for fircibly impregnating the wood with antiseptic is performed by pressurizing the interior of a pressure vessel, which is charged with the antiseptic, under the condition that the wood is installed in the pressure vessel. As the wood, glued laminated wood, which is produced by laminating a plurality of sawn boards to one another through adhesive, is employed. Further, as the antiseptic, modified creosote oil, the boiling point of which is brought into the range of 200-300 deg.C by redistilling creosote oil, is employed. The creosote oil is obtained by removing acid component through alkali extraction from naphthalene oil, which is obtained by distilling coal tar by-produced during the manufacturing of coke by means of the carbonization of coal at ordinary pressure or under reduced pressure, so-called washing oil, which is the fraction within the boiling point range of 200-300 deg.C, and further, removing naphthalene by distillation from the oils.
Patent JP-H0913606-A (JP)
Title: Gutter hanging tool for folded plate roof
Inventor: SHIMIZU KATSUMI
IPC: E04D13/072
Filed: 1995-06-28
Abstract: PURPOSE: To easily mount a gutter hanging tool on a folded plate roof and prevent it from dropping out from the folded plate roof even by a strong wind. CONSTITUTION: In a gutter hanging tool A for a folded plate roof 5 which is formed of a hanging tool body 1, a hanging beam 2, and a fixing jig 3, the hanging tool body 1 is formed of a pair of substantially L-shaped patch plate member 11 having mutually opposed corner parts and a flat plate member 12 for mutually connecting the patch plate members 11. The vertical part 13 of the patch plate member 11 is inclined and extended toward the upper part, and the flat member 12 has an elliptic hole. The hanging beam 2 is formed of a hanging bolt 21 with a gutter support tool 23, and a nut 22, and the fixing jig 3 is formed of a U-shaped member and a vis.
Patent JP-H0915054-A (JP)
Title: Infrared temperature measuring apparatus
Inventor: HATAYA MITSUTERU
IPC: G01J5/20
Filed: 1995-06-28
Abstract: PURPOSE: To suppress the effect of self-heating by providing a series circuit of a first switch and an infrared detection thermistor connected to between the high potential side of a power supply and a capacitor, and a series circuit of a second switch and a temperature compensation thermistor held at a reference temperature. CONSTITUTION: First and second switches SW1, SW2 are connected, respectively, in series with a temperature compensation thermistor RTH1 and an infrared detection thermistor RTH2. The series circuit of thermistor RTH1 and SW1 and the series circuit of thermistor RTH2 and SW2 are connected, at one end thereof, with the high potential side (power supply potential) and the ground through a capacitor C at the other end thereof. Resistance of the thermistor RTH1 used for charging the capacitor is obtained based on the count of an up-counter and the difference of resistance between the thermistors RTH1, RTH2 is obtained based on the count of down-counter.
Patent JP-S6140102-A (JP)
Inventor: NISHIMURA MITSUO
IPC: B27D1/04
Filed: 1984-07-31
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-H0918020-A (JP)
Title: Semiconductor dynamic quantity sensor and manufacture thereof
Inventor: FUJITA MAKIKO
IPC: G01L9/04
Filed: 1995-06-28
Abstract: PURPOSE: To prevent the deterioration of characteristics of a MISFET transistor even when excessive dynamic quantity works. CONSTITUTION: A movable part 7 of beam structure is arranged on the upper part of a silicon substrate 1, and a movable gate electrode part is provided on a part of the movable part 7. The movable part 7 displaces in association with an acceleration action. A fixed electrode (source-drain part) is formed on the silicon substrate 1 by diffusing impurities, a flowing current changes by the change of the relative position between the fixed electrode and the movable gate electrode part caused by the accelerated function.  A spring part 19, to be used to control the range of movement of the beam structure, is protruding from the side of the silicon substrate 1 in such a manner that is approaches the movable part 7, an interval narrower than the interval between the silicon substrate 1 and the movable gate electrode part is formed, and when the movable part 7 is deformed by excessive force the deformation of the movable part is regulated part by the restoring force of deformation.
Patent JP-H086529-A (JP)
Title: Liquid crystal panel display device for overhead projector
Inventor: KITAGAWA MINORU
IPC: G09G3/36
Filed: 1994-06-20
Abstract: PURPOSE:To clearly display a projected screen by processing characters or picture data stored in a personal computer digitally and consistently, to enable displaying a screen adjusted a display function of a personal computer by loading an exclusive software, and to prevent the malfunction of a liquid crystal panel by improving specifications of layout of a light source, a cooling means, and the like. CONSTITUTION:A liquid crystal panel display device X for OHP is constituted with a LCD projector 1 installed on an OHP4, a LCD projector control device 2, and a personal computer 3 as a system, while it is provided with a high speed picture signal processing means and a digital data transmitting means. Also, as a specification of the OHP, the LCD projector 1 has fins for guiding air as a cooling means for a panel surface, and a light source for OHP is arranged at a color filter side of the liquid crystal panel.
Patent JP-H108260-A (JP)
Title: Electroless plating device
Inventor: IWAMURA TOSHIHIKO
IPC: C23C18/16
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an electroless plating device which easily executes electroless plating of the inside surface of a pipe. SOLUTION: This device is provided with an outside cylinder 1 which has the outside diameter smaller than the inside diameter of a pipe 01 to be plated, is closed at its front end, has plural outlet holes on the peripheral surface of this front end and has plural inlet holes on the peripheral surface of the base end, packings 3a, 3b which are disposed coaxially at the front end and base end of this outside cylinder 1, are slidable axially together with the outside cylinder 1 within the pipe 01 to be plated and are capable of preventing leakage, a heating means which is disposed on the outside cylinder, an inside cylinder 2 which is disposed in the outside cylinder and is connected at its front end with the inner periphery in front of the inlet holes, and a plating liquid supplying means which is connected to the base end of this inside cylinder 2.
Patent JP-H0326282-A (JP)
Title: Supporting device for pitching machine
Inventor: NOZATO FUJIO
IPC: A63B69/40
Filed: 1989-06-26
Abstract: PURPOSE:To easily handle a pitching machine when it is carried by supporting the middle part of a frame between front rotary wheels and back rotary wheels through a bracket to a supporting stand. CONSTITUTION:The middle part of a pitching pipe (frame) 8 between front rotary wheels 12 and 12' and back rotary wheels 18 and 18' is supported through a bracket 4 to a supporting stand 5. When a pitching machine 1 is carried, a pivotal support shaft 39 is detached from respective arm pipes 35 and a main body 3 of the pitching machine is separated from the bracket 4. A volt 46 and a stopper volt 47 are respectively released and the bracket 4 and supporting stand 5 are respectively separated from respective linking pipes 44 and leg pipes 45 in this supporting stand 5. Thus, these separated parts are made compact and the pitching machine easily is carried.
Patent JP-S646822-A (JP)
Title: Line interpolating method for recorder
Inventor: MACHIDA MASANOBU
IPC: G01D9/00
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a waveform line after interpolation from becoming thick by deciding whether or not line interpolation between adjacent sampling data is required and performing the line interpolation only when necessary. CONSTITUTION:When an analog signal to be measured is applied to a recorder main body through an input terminal T, an input amplifying means 10 amplifies the signal and outputs it to an A/D converting means 11. The A/D converting means 11 converts the analog signal to be measured into a digital signal, which is sent out to an arithmetic control means 20. The arithmetic means 20 holds the sampling data of the digitized measured signal temporarily and interpolation data generated by an interpolation data generating means 40 is stored. A data comparing means 50 compares said interpolation data with the sampling data to decide whether or not the line interpolation is necessary, and performs the interpolation only when necessary.
Patent JP-S5685427-A (JP)
Title: Method for knitting in perforated decorative piece
Inventor: YOSHIDA JIYUN
IPC: D04B31/00
Filed: 1979-12-15
Abstract: PURPOSE: To knit a desired decorative piece in a desired place, project the decorative piece mostly on the reverse side and use the reverse side as the front favorably, by passing the decorative piece through a sinker loop, knitting the piece in the stitch through a specific operation with a knitting machine.  
     CONSTITUTION: A sinker loop Sa which is connected to an unfinished needle loop Sb held by a hook of a knitting needle 1 and hooked by a sinker needle 2 is removed from the needle 2, and the inside of the free end of the sinker loop Sa is held by a hook 4 of crochet needle 3 (i). The decorative piece A is then withdrawn from the hook 4 of the needle 3 while maintaining the state described above, and transferred from the free end of the loop Sa to the outside of the base, and the intermediate point of the loop Sa is hooked by the front of the needle 2 in the forward direction. The inside between the decorative piece A of the loop Sa and the free end is transferred from the hook 4 of the needle 3 to a hook of the knitting needle 1 and held (ii). A carriage is then moved to pass a knitting yarn from a supply source through the inside between the decorative piece A of the loop Sa and the free end and the inside of the loop Sb held by the hook of the knitting needle 1 to knit a knitted row. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6223686-A (JP)
Title: Electronic still camera
Inventor: TANO HIDEKAZU
IPC: H04N5/335
Filed: 1985-07-24
Abstract: PURPOSE:To improve the portability of an electronic still camera and to attain miniaturization by devising an output timing of a sensor gate pulse outputted from a pulse generator to eliminate the need for a mechanical shutter. CONSTITUTION:In depressing a shutter button of the electronic still camera with the pickup state of an object 5, the pulse generating device 20 outputs a sensor gate pulse SG with a pulse width T at application of power to an inter-line transmission system CCD image sensor 4 at an interval of a period T0. In depressing further the shutter button of the electronic still camera, a release switch 21 is closed. When the release switch 21 is closed, the pulse generating device 20 generates one shot of the sensor gate pulse SG. Photographing is performed by the electronic still camera for a set exposure time Ts and the pulse generating device outputs again one-short of the sensor gate pulse SG. Thus, the electric charge stored in a photoelectric conversion section 7 is transferred to a vertical transfer register 8 during the exposure time Ts.
Patent JP-2000343227-A (JP)
Title: Cutting method of workpiece with plasma arc cutting device and plasma arc cutting device
Inventor: AZUMA MUNETAKA
IPC: B23K10/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To simplify a cutting work process by cutting a remained uncut part at a single work process, and eliminating a secondary work which is carried out as a separate process. SOLUTION: In the method of cutting a workpiece W with a plasma arc cutting device which cuts a workpiece W by moving a plasma torch 7 to a terminal point of cutting different from a starting point of cutting across a cut-off position where cut-off grooves formed by cutting the workpiece by a plasma arc 29 cross each other while a plasma torch 7 generating a plasma arc 29 is moved from a starting point of cutting and the workpiece W is cut by the plasma arc 29, the plasma torch 7 is returned to a location C beyond the cut-off position along the cut-off groove after moving the plasma torch 7 to the terminal point of cutting.
Patent JP-S5589744-A (JP)
Title: Liquid density measuring method of ultrasonic wave and its unit
Inventor: ISHIZAKA HIDEO
IPC: G01N29/02
Filed: 1978-12-27
Abstract: PURPOSE: To enable to measure the density of measured liquid, by radiating ultrasonic waves to the standard and measured liquid, and adding the density at required temperature of the standard liquid to the density difference obtained from the acoustic parameter difference between the both liquids.  
     CONSTITUTION: When pulse signal is produced from the oscillator 11, FF17 is set and the oscillation ultrasonic wave oscillator 14 is activated. The ultrasonic waves from the oscillator 14 reaches the reception element 15 via the measured liquid 12. FF17 is reset in response to the reception signal of the element 15. The output pulse of FF17 is fed to AND gate 18, and acoustic parameter of measured liquid 12 is counted at the counter 20. On the other hand, the voltage appeared at the standard unit consisting of the thermister 21 and fixed resistor 22 is converted into digital signal and stored in the register 26. The data stored indicates the acoustic parameter to the standard liquid and is fed to the addition and substraction circuit 28. The difference between the acoustic parameter of the both liquids is calculated at the circuit 28, and digital amount to the required temperature converted density from the constant circuit 27 is added. 
     COPYRIGHT: (C)1980,JPO&Japio