baber/WOPTO huggingface dataset:
Patent JP-H0839180-A (JP)
Title: Cylindrical member and its forming method and forming device therefor
Inventor: TENMA SHINICHIRO
IPC: B21K1/32
Filed: 1994-07-26
Abstract: PURPOSE:To eliminate the need for a deburring after turning and to make workability high and a cost low. CONSTITUTION:A cylindrical member 1 which is opened at one end and is closed at the other end in an axial direction and is provided with projecting lines extending in the axial direction on its inner peripheral surface is formed from a sheet metal blank W1 by roll forming by using an arbor 2 formed with a projecting line forming surface 25 on its outer peripheral surface and a forming roller 6. The arbor 2 which is formed with the projecting line forming surface 25 having projecting lines 27 for forming extending in the axial direction on its outer peripheral surface 23 and a smooth forming surface 26 forming a smooth inner peripheral surface 32a continuous with the end of the projection line forming surface 25 and set with its outside diameter at the size between the outside diameter D22 of the projecting line forming surface 25 and the outside diameter D11 of the cylindrical member 4 is used. The cylindrical member 1 is formed by the roll forming using the arbor 2 and forming roller 6. The part corresponding to the smooth inner 32a of the cylindrical member 1 is turned, by which the generation of the burrs in the projecting line part by the turning is prevented.
Patent JP-S5962699-A (JP)
Inventor: MAZAKI KENZOU
IPC: C11C5/00
Filed: 1982-10-04
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-S5875661-A (JP)
Title: Water storage type electric water heater
Inventor: KUBOTA HIDEJI
IPC: F24H1/20
Filed: 1981-10-30
Abstract: PURPOSE:To enable to reduce heat loss due to radiation, by a method wherein a required period of time of supplying electric power to a heating element is calculated on the basis of a set point set on a hot water amount setting means and a temperature value detected by a feed water temperature sensor, and after starting a night power supplying operation, the supply of power is topped by a timer when the calculated period of time is elapsed. CONSTITUTION:A calculator 7 calculates the required period of time of supplying electric power by using the formula (T-t)XV, where V is a set point of the amount of hot water used which is set for the next day by the hot water amount setting means 5, T is the hot water temperature, and (t) is the temperature value detected by the feed water temperature detector 6 immediately after the power-supplying operation is started. After the night power supplying operation is started, the timer 8 stops the supply of power to the heating element 9 when the required power-supplying period determined by the calculator 7 is elapsed. Accordingly, since the required amount of water is heated, the amount of hot water left unused is reduced, a larger amount of hot water is stored at a temperature of not higher than that in a heated-up condition, and heat loss due to various kinds of radiation is reduced.
Patent JP-2000008729-A (JP)
Title: Double sliding sash
Inventor: FUJII TAKESHI
IPC: E06B7/22
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To drain rainwater staying on the upper face of a barrier-free lower frame of a double sliding sash. SOLUTION: An upper horizontal plate 10 of a lower frame body 15 is provided with an indoor side rising piece 16, an inner lower rail 17, an intermediate rising piece 18 and an outer lower rail 19 to the same height to form a barrier- free lower frame 2. An inner lower horizontal airtight member 21 and an outer lower horizontal airtight member 22 are mounted to the indoor side rising piece 16 and the intermediate rising piece 18 and force-fitted to an inner sash indoor face lower part and an outer sash indoor face lower part. Drain holes 51, 52 are formed in an inner sash closing side part with a meeting part as a boundary in the upper horizontal plate 10 so as to smoothly drain rainwater staying on the upper face of the upper horizontal plate 10.
Patent JP-H0839453-A (JP)
Title: Head valve for pneumatic nailing machine
Inventor: MUKOYAMA KENJI
IPC: B25C1/04
Filed: 1994-07-26
Abstract: PURPOSE:To prevent occurrence of erroneous operation of double nailing or the like even in the case of releasing an operation of pressing a contact arm due to floating up of a main machine by reaction of that in the case of performing nailing, for instance, in a condition that the contact arm is lightly pressed. CONSTITUTION:In an air nailing machine 1, a head valve upper chamber 14 is switched to a compressed air supply condition or an atmosphere communicating condition, to move downward or upward a head valve 11, thus to open/close an impact piston upper chamber 17 relating to an accumulator chamber 7. A bypass passage 20, in which the head valve upper chamber 14 and the accumulator chamber 7 are interrupted, in the top dead center of the head valve 11, and connected, in the bottom dead center of the head valve 11, is formed in the head valve 11 or in a peripheral wall with which the head valve 11 is brought into slide contact.
Patent JP-H04372471-A (JP)
Title: Built-in flow control valve of vane pump
Inventor: HASHIZUME HIROYUKI
IPC: B62D5/07
Filed: 1991-06-19
Abstract: PURPOSE:To control the rate of flow of a working oil, which is discharged from a vane pump and supplied to a power steering device, depending upon the car speed. CONSTITUTION:An orifice 20 is formed in a flow path leading from an inflow port 14 to an outflow port 17. No.1 electrode member 19 is installed on the orifice 20 side. while a No.2 electrode member 23 is furnished facing tone No.1 and connected to a voltage generating device 26 which generates a voltage depending upon the car speed. As a working oil, is used an electro-viscous fluid whose viscosity varies in accordance with the size of the electric field. Accordingly the viscosity of the fluid in the part with orifice will vary in accordance with time voltage impressed on the two electrode members 19, 23, and pressure drop of the fluid passing through the orifice will enlarge with higher viscosity.
Patent JP-2001002215-A (JP)
Title: Conveyor of cylindrical body with level difference
Inventor: SHIMIZU NORIYUKI
IPC: B65G15/20
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To easily control the quality and to efficiently convey a cylindrical body with a level difference for improving the productivity by comprising a pair of endless conveyors being upright and opposite to one another, engaged with the level difference of a cylindrical body at upper edges thereof and travelled in a constant direction, and a conveyor driving body for rotating and moving the conveyors. SOLUTION: A pair of endless conveyors 1a, 1b are upright and opposite to each other, and upper edges 1a', 1b' thereof are engaged with the level difference 2a of a cylindrical body 2 with a level difference to be travelled in a constant direction. The endless conveyors 1a, 1b are rotated and travelled by two pairs of rotating rollers 3a, 3a', 3b, 3b', and a pair of conveyor driving systems 4a, 4b. Accordingly the cylindrical body 2 with a level difference can be stably supported and conveyed in an upright state in a condition that its outer peripheral surface is held by the endless conveyors 1a, 1b, and the upper edges 1a', 1b' and the level difference 2a are engaged with each other. Whereby the trouble in conveying caused by the rolling, displacement and the like of the cylindrical body 2 with a level difference, can be surely prevented.
Patent JP-H0822267-A (JP)
Title: Liquid crystal driving circuit and liquid crystal display device
Inventor: OHIRA EIJI
IPC: G09G3/36
Filed: 1994-07-04
Abstract: PURPOSE:To prevent degradation in the display quality by power source noises and generation of a malfunction by dividing internal circuits to plural blocks and deviating the output timing of display output signals with each of respective blocks with lapse of time. CONSTITUTION:The display data latch signals, current alternating signal and clock pulses to be serially inputted are taken into a semiconductor integrated circuit device through an input protective circuit E and are supplied to a first circuit group CG 1. The signals are supplied via a delay circuit D to the next circuit group CG 2 and henceforce, the serial input signals are supplied via the circuit D by each of the circuit groups. The display output signals are, therefore, outputted like the groups CG 1 to CGn with the deviations by the delay time of the circuit D. The display driving currents are dispersed by 4 circuit each and are outputted in such a manner and, therefore, the peak currents flowing to a power source line are eventually made to flow dispersedly even if the number of the signal lines is increased by the enhanced fineness and the increased size of the screen. Then, the peak currents flowing in the power source line are decreased.
Patent JP-H0227958-A (JP)
Title: Device for judging extent of boiling and aging of soybean milk and apparatus for producing soybean milk
Inventor: NAKAZAWA TOSHIKI
IPC: A23L11/00
Filed: 1988-07-15
Abstract: PURPOSE:To produce soybean milk of good quality, reduce cost of a product, such as bean curd, and stabilize the quality thereof by passing a boiled and aged soybean milk through a tube made of an ultrafiltration membrane, observing color of a filtrate obtained from the wall surface in a cell, judging the extent of boiling and aging and automatically regulating the quantity of heating. CONSTITUTION:For example, a boiling and aging device 27 is formed by arranging a boiling and aging vessel 28 and an aging vessel 29 in series and connecting both with a raw 'GO' (ground soybean liquid) pump 12. The raw 'GO' or boiled 'GO' is heat-treated in heating passages 32 and 33 by circulation of hot water obtained in an in-line heater 35 using a boiler 34 as a heat source. Pipes 36 and 37 are provided with flow control valves 38 and 39 opening and closing under a command from a controller 40. An ultrafiltration membrane 43 is provided between a pump (18a) and a tank 42 and a funnel 45 is placed thereunder. Both surfaces of a cell 46 are provided with a projector 47 and a color sensor 48. A signal sent from a color recognizing means 49 is compared with the preset optimum color to automatically regulate flow rate and quantity of heating the raw 'GO'. Thereby, the objective product of good quality is obtained.
Patent JP-S6418511-A (JP)
Title: Thermal crown control type rolling roll
Inventor: SAKAKIBARA HIROSHI
IPC: B21B27/05
Filed: 1987-07-15
Abstract: PURPOSE:To improve the quality and yield of rolled products by embedding temp. control means adjusting a temp, distribution in the roll length direction in the inside of a rolling roll. CONSTITUTION:A sleeve 3 of a rolling roll 1 is fitted on the periphery of a core part 2 to form a concentric cylinder. Plural grooves 4, 5 are formed in the peripheral and length direction of the core 2; electric resistance heating bodies 6 and heat tubes 7 as a roll temp. control means are embedded in the grooves 4, 5. Further, the roll 1 is provided with sliding electrically conductive rings 10a, 10b, 10c and a cooling nozzle 14. Local temps. of the roll core part 2 and sleeve 3 are adjusted through roll temp. control means 6, 7 to control diametral variations in the roll body length direction. Hence, unevennesses in flatness of a rolled sheet and variations in sheet crown are improved, so that the quality and yield of rolled products are improved.
Patent JP-S5876003-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1981-10-30
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-H0342169-A (JP)
Title: Flux for double centrifugal casting
Inventor: TORIGOE TAKESHI
IPC: B22D13/10
Filed: 1989-07-06
Abstract: PURPOSE:To obtain a clad pipe having the excellent joining property at a layer boundary at a good yield by executing double centrifugal casting by using a flux limited in component compsn. CONSTITUTION:The flux for double centrifugal casting is the flux consisting, by weight, of 20 to 35% SiO2, 10 to 20% BaO, <=5% NaF and CaF2, 20 to 30% Na2B4O7, and the balance Na2O and <=5% impurities. The charging of the above-mentioned flux in the double centrifugal casting may be executed during the course of the casting of the molten metal of the outside layer or at the end of the casting or just prior to the end thereof or the flux may be charged into a molten metal ladle prior to the casting of the molten metal of the outside layer. The timing for casting the inside layer is to start the casting of the molten metal of the inside layer at the prior point of the time before or after the completion of the solidification of the outside layer surface. The oxide, etc., on the outside layer surface are removed in this way and the clad pipe having the excellent joining property is obtd. without sticking of the flux onto the surface of the outside layer and without entailing the imperfect flotation of the flux of the inside layer.
Patent JP-H0923765-A (JP)
Title: Fruit-covering bag
Inventor: TANAKA AKIRA
IPC: A01G13/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a fruit-covering bag enabling easy removal of the outer bag and the direct radiation of sun light to the fruit from the equatorial part to the bottom of the fruit. SOLUTION: Adhesive pieces 6 are formed at the lower edges 2B of the front and back sides of an inner bag 2 interposing tearable lines 7 between the pieces and the bag. The inner bag 2 is bonded to an outer bag 3 by bonding the adhesive pieces 6 to the outer bat 3. The light transmittances of the upper part of the inner bag 2D, the lower part of the inner bag 2E and the outer bag 3 are adjusted to 0-45%, >=50% and <=30%, respectively. The outer bag 3 can be removed without leaving the adhesive piece 6 on the inner bag 2 by tearing the adhesive piece at the tearing line 7 and removing the pieces. The fruit held in the inner bag 2 is exposed after the removal of the outer bag 3 to direct sun light from the equatorial part to the bottom part to promote the coloring, etc., of the fruit.
Patent JP-H0227129-A (JP)
Title: Device for controlling air intake quantity of engine
Inventor: UEKI YOSHIHARU
IPC: F02D41/12
Filed: 1988-07-15
Abstract: PURPOSE:To carry out proper deceleration control whether at the time of cold engine or warm engine by setting the controlled variable of an intake air quantity which is increased by a decelerating-time correcting means, to be smaller as an engine temperature is lower. CONSTITUTION:In a controller 4, the control map of a decelerating-time correcting quantity by means of an idling engine-speed control valve 3 is formed with the two of an engine speed and an engine cooling water temperature at the point of time when a throttle valve is totally closed as parameters. In this case, the correcting quantity is set to be smaller as the cooling water temperature is lower. Thereby, a control for gradually reducing an intake air quantity at the time of deceleration can be always properly carried out irrespective of engine temperature, enabling favorable engine behavior without a shock while giving a proper decelerating feeling can be achieved irrespective of engine temperature.
Patent JP-H0516565-A (JP)
Title: Paper treatment apparatus for sorter
Inventor: MATSUI RIICHI
IPC: B42B4/00
Filed: 1991-07-16
Abstract: PURPOSE:To provide, for a sorter, a paper treatment apparatus that is capable of applying specified treatments to optional positions on a sheet of paper. CONSTITUTION:A paper treatment apparatus of a sorter that applies treatments to sheets of imprinted paper that are delivered, being sorted, one after another to a bin 16 after formed images are transferred thereto is constructed, being equipped with a paper treatment device 28 that applies specified treatments to the aforementioned imprinted paper delivered to the bin 16, a support frame 29 on which the paper treatment device 28 is mounted, a first moving means 31 that moves the support frame 29 in reciprocating motion in the breadthwise direction of the bin 16 and a second moving means 145 that moves the support frame 29 in reciprocating motion in the direction in which the bin approaches and recedes.
Patent JP-H06210344-A (JP)
Title: Method and device for producing tubular body
Inventor: GEORUKU BURUGAA
IPC: B23K26/282
Filed: 1993-07-15
Abstract: PURPOSE: To make it possible to extremely rapidly and cost effectively deform a flat strip material to a short tubular body by forming the strip material to a required length, then forming the material to a U shape, curving the material until its both longitudinal edges come into contact with each other and closing the longitudinal joint part by welding, etc. CONSTITUTION: A punching device 4 is disposed as a first working station. Many perforating punches and cutters are arranged in the device 4 to form a perforated flat sheet. In succession, a hand-over station 5 is disposed. Many stoppers and hand-over grippers are arranged in the station 5. Another working station 6 for deforming the sheet to a U-shaped component member is disposed behind the station 5. The U-shaped component member is supplied in a tubular form to another working station 7 and is supplied to a laser welding station 8 where the longitudinal joint part formed at the time of deforming is welded.
Patent JP-H1016157-A (JP)
Title: Laminated polyolefin film and its manufacture
Inventor: HIRATA KOJI
IPC: B29L9/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin film having the direction breaking properties in the TD direction TD (direction perpendicular to the film flowing direction) which can be used suitably as a conventional packaging film and an adhesive tape base. SOLUTION: Surface layer polyolefin films composed of a polyolefin film preferably having the limiting viscosity of 2-5 and printed monoaxially in the direction perpendicular to the film flowing direction are laminated on both faces of a core layer polyolefin film having preferably limiting viscosity of 2-5 substantially in the non-oriented state.
Patent JP-H0227059-A (JP)
Title: Floor material
Inventor: MOTOI KOJI
IPC: E04F15/00
Filed: 1988-07-14
Abstract: PURPOSE:To enhance the appearance and provide hard-to-slip property even when moistened with water by pressure molding a compound of pulverized/ granular substance and binder with the aid of a cushion sheet with possibility of elastic and plastic deformation, and giving specified water permeability and flatness/smoothness. CONSTITUTION:Pulverized/granular substance is mixed with a binder such as thermo-hardening resin and cement in a certain mix proportion to prepare a compound 4 as material to floor. Then this compound 4 is pressure molded with an elastically and/or plastically deformable cushion sheet 5 interposed, and thus material to floor is manufactured which has a water permeability of 1.0-0.01cc/cm.hr and a surface roughness of 10mum or below.
Patent JP-S5963760-A (JP)
Title: Schottky-diode and manufacture thereof
Inventor: HIZUKA YUUJI
IPC: H01L29/73
Filed: 1982-10-04
Abstract: PURPOSE:To obtain the stable Schottky-diode, rectifying characteristics thereof are excellent, by synthesizing a copolymer through an electrolytic polymerization method by using pyrrole and N-substituted pyrrole and attaching a metallic electrode. CONSTITUTION:Pyrrole and N-substituted pyrrole are dissolved in an organic solvent, a predetermined supporting electrolyte is added, a section between operating electrodes in Pt is conducted and reacted, and a desired conductive high molecular film is precipitated on Pt. Synthesized materials are of P type materials to which the anions of the supporting electrolyte are doped on a reaction. Consequently, the Schottky-diode is obtained by coating the P type materials with In, Ga, Al, etc. of a small work function. When (CH3)4H, (C2H5)4N and (N-C4H9)4N are represented by X, rectifying characteristics are excellent and are stable in air when a perchloric acid of X<+>ClO4<-> is used as the supporting electrolyte, and is further stabilized when the materials are heated in air before the electrode is attached. When a concentration ratio of N-substituted pyrrole to pyrrole is selected to approximately 1-10 at the initial stage of a polymerization reaction and the copolymer is manufactured through a current regulating method, the stable diode of excellent characreristics is obtained.
Patent JP-H0341767-A (JP)
Title: Solid-state image pick-up device and assembly thereof
Inventor: IKENO MASAHIKO
IPC: H04N5/335
Filed: 1989-07-10
Abstract: PURPOSE:To enable a solid image pick-up element chip previously assembled to be easily replaced without being damaged by a method wherein multiple solid image pick-up chips are respectively mounted on multiple chip carriers having longer side than those chips so that the said chips may be set in array on a package substrate using these chip carriers. CONSTITUTION:The lengths pf solid image pick-up element chips 10 and chip carriers 31 are adjusted so that the long side of the carriers 31 may become (X+alpha) mm when the length of the said chips 10 previously divided into chip state is specified to be Xmm. The bonding pads 12 on the said chips 10 and the terminals 32 on the chip carriers 31 are wire-bonded to one another by wires 13. Thus, an electric wiring is led out of the said chips 10 onto the chip carriers 31 so as to form an image pick-up unit 30. Successively, the terminals 32 on the chip carriers 31 and the terminals 22 on a package substrate 20 are wirebonded by the other wires 25. Finally, a glass cover 21 is fixed on the package substrate 20 using a bonding agent in an inert gas atmosphere such as nitrogen, etc., so as to seal up the loading atmosphere of the solid image pick-up element chips 10.
Patent JP-S5798870-A (JP)
Title: Checking device for multicore cable
Inventor: YAMAJI MASAAKI
IPC: G01R31/50
Filed: 1980-12-12
Abstract: PURPOSE:To inform a wire breaking and short-circuit trouble on a multicore cable by buzzer and light emitting element by providing a device which consists of a pulse scanning circuit for generating a scanning signal from a reference signal, and of an error signal detection circuit having a plurality of input and output terminals. CONSTITUTION:The device consists of a pulse scanning circuit 2 for generating a scanning signal P from a reference signal f and an error signal detection circuit 3 having a plurality of output terminals A. A pair of multicore cables 7 connected to each of said output and input terminals A and B are comprared with the signals of the output terminals A, driven in order by the scanning signal P, and with the signals of the input terminals B corresponding to the output terminals A to check them and to momentarily alarm troubles such as wire breaking, short-circuit by means of a buzzer and a luminous element.