baber/WOPTO huggingface dataset:
Patent JP-S62255334-A (JP)
Title: Work conveying mechanism
Inventor: KAWASAKI SHINJI
IPC: G03G15/04
Filed: 1986-04-28
Abstract: PURPOSE:To prevent displacement of a distance between work positions on a work by a first work system even if a fluctuation in a conveyance speed by a second work system occurs, by a method wherein a value being integral number-fold as large as the fluctuation period of the conveyance speed of a work by a second work system is coincided with the work period of the first work system. CONSTITUTION:Light beam emitted from a light source 3 is emitted to a rotary vibration mirror 5 through an audio optical light modulator 4, and light beam is swung in the shape of a fan in a range of from an arrow mark A to an arrow mark B at a given period by means of the rotary vibration mirror 5. This swing causes the light beam to reciprocate at given amplitude between given positions on the surface of a picture medium 1, and main scanning is effected at a given period. Rotation of a rotary driving source 7 in a given direction causes a driving roller 8 to rotate in a given direction, and auxiliary scanning is effected in a way that the picture medium 1 is conveyed in the direction of an arrow mark C to a gap between the driving roller and an idle roller 9 situated in a manner to make contact with the upper surface of the driving roller 8. The fluctuation period of auxiliary scanning by means of a second work system 6 is coincided with a value being integral number- fold as large as the period of main scanning of a first work system 2.
Patent JP-S62253507-A (JP)
Title: Method of regulating damping force and device therefor
Inventor: KOMAMURA SEIJI
IPC: B60G17/015
Filed: 1986-04-28
Abstract: PURPOSE:To aim at making both relaxation of push-up feeling and prevention of vibration compatible, with the use of a variable extension and retraction type damping force regulating damper device, by setting four modes for the relationship between extending and retracting damping forces, and by using a rotary valve having a specific shape groove to control damping force. CONSTITUTION:There are set four modes, that is, a first mode in which the damping force is minimum on both extension and retraction sides, a second mode in which the damping force on both extension and retraction side is greater than that in the first mode, a third mode in which the damping force on the extension side is greater than that in the first mode but the damping force on the retraction side is smaller than that in the first mode and a fourth mode in which the damping force is maximum on both extension and retraction sides. Further, a controller performs comparing computation for a signal from a running condition sensor to select any one of the modes I-IV to change angular position (1)-(4) of a rotary valve 2 having extension and retraction side grooves 4 which therefore exhibit damping forces corresponding to several modes. With this arrangement it is possible to make both relaxation of push-up feeling and prevention of vehicle body vibration compatible.
Patent JP-S5222840-A (JP)
Title: Logical circuit
Inventor: HORIE TSUNEO
IPC: G06F7/00
Filed: 1975-08-15
Abstract: PURPOSE: An exclusive diagnosis of a logic block is made possible by applying the trial input. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58182-A (JP)
Title: Semiconductor device
Inventor: KATOU JIYURI
IPC: H01L21/301
Filed: 1981-06-25
Abstract: PURPOSE:To obtain an isolating region with a smooth surface free of crystal defects by a method wherein the isolating region is constituted of a two layer structure consisting of a polycrystalline semiconductor region and an insulator region, in a process for the establishment of an element isolating region on a monocrystalline substrate constituting a MOS type semiconductor device. CONSTITUTION:A P type or N type Si substrate 1 is coated with an Si3N4 film 2 and an opening is provided at a place corresponding to the element isolating region. A groove is formed in the substrate 1 exposed in the opening by the anistropic or ion etching method. Next, the entire surface including the groove is coated with a polycrystalline Si layer 3 by the CVD method. The layer 3 in the groove is not in contact with the layer 3 on the film 2. Elements separating field ions are then implanted. By using the CVD method, an SiO2 film 5 is grown, again the part in the groove not in contact with the other part. The heat generated in this CVD process causes the layer 3 within the groove to diffuse ions to the surrounding groove wall for the formation of a diffused layer 6. Next, the entire surface is covered with a resist film 7, which is followed by a reactive ion etching process wherein the film 5 is removed together with the film 7. Further, the layer 3 and the film 2 on the substrate surface are removed, with the portions of the film 5 and the layer 3 in the groove only surviving the dismantling process.
Patent JP-H11292409-A (JP)
Title: Group supervisory control device for elevator
Inventor: IDE KOJI
IPC: B66B1/18
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To implement an operation control system while accepting the intention of users of an elevator in consideration of the whole traffic demand by providing a generating device of a signal for prohibiting a dedicated operation and a dedicated operation registering device inputting the dedicated operation desire of a user or a manager in a specific elevator. SOLUTION: When a hall call button 1HU is pushed at a first floor, such information is sent to an elevator group supervisory control device via a transmission line 7, an elevator No. 1 responds to it, and a car 8 responds to it. The car 8 reaches the first floor landing, and a user waiting at the hall rides into the car 8 and pushes the destination floor button of an operation panel to register the aimed floor. When the present traffic demand is judged as small, a display lamp 4 in the car 8 is turned off. If the elevator user in the car 8 desires a dedicated operation, the user sends the intention to the elevator group supervisory control device by pushing a dedicated operation register button 3.
Patent JP-2000294946-A (JP)
Title: Sensor-attached electronic device
Inventor: TAKAKUWA ERIKO
IPC: G04B37/08
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce number of components and assembling steps in an electronic device. SOLUTION: This sensor-attached electronic device has a front-side outer circumferential surface 46 of a pressure sensor unit 3 force-fitted into the inner circumferential surface 44 of a packing 4 for temporary fixing. Next, the packing 4 is force-fitted into a force-fitting section 22 together with the unit 3. As a result, the unit 3 is fixed, and tight seals are made between the section 22 and the outer circumferential surface 41 of the packing 4, and between the surface 44 of the packing 4 and the front outer circumperential surface 35 of the unit 3.
Patent JP-H05270492-A (JP)
Title: Marine rudder
IPC: B63H25/38
Filed: 1992-03-25
Abstract: PURPOSE:To improve the effectiveness of a rudder well as to improve the propulsive performance by installing two rudders side by side within the range of receiving an accelerating flow of water in the rear of one propulsive propeller. CONSTITUTION:When a propulsive propeller 1 is rotated, a propeller circle 2 showing a turning locus of the propeller turns to an accelerating flow 3 of water produced by rotation of the propulsive propeller 1. Two rudders 4 are set up side by side within the range of receiving this accelerating flow 3. At this time, each rudder 4 is set down to a long rudder lengthwise being large in the ratio of height (h) and width (g), making the performance of rudder single better and rotational energy of the propeller 1 recoverable so efficiently, and further propulsive performance is improved, while these two rudders 4 are set up withing the range of the accelerating flow 3, whereby rudder effectiveness is made so better. In addition, when a radius of the propeller circle 2 is set to (r), a distance from the center of the propeller circle 2 to the rudder 4 is set to (x), respectively, this (x) should be set within 0.2-0.8 (r).
Patent JP-H01270988-A (JP)
Title: Pig for use in cleaning inner wall of pipe and cleaning method thereof
Inventor: YOSHIDA KOICHI
IPC: B08B9/04
Filed: 1988-04-20
Abstract: PURPOSE:To make it possible to efficiently clean pipe lines, using a few pigs, under any conditions of attached scales by forming a pig body composed of elastic material into a cylindrical shape, adjusting a pressure exerted on the opposite ends of the pig body so as to adjust the outer diameter thereof. CONSTITUTION:Clamp plates 3 are provided on the opposite sides of a cylindrical pig body 1 composed of elastic material having a grinder 2 set on its outer surface. Adjusting clamp nuts 5 clamped on the opposite ends of a clamp bolt 4 inserted into the pig body 1 and both of the clamp plates 3 adjusts the outside diameter phi of the pig body 1 by change of the pressure exerted on the body 1 by means of the plates 3. Consequently, pipe lines can be efficiently cleaned under any conditions of deposited scales by using a small number of pigs.
Patent JP-S5222894-A (JP)
Title: Electro-chromism display unit driver circuit
Inventor: SEKIYA FUKUO
IPC: G02F1/163
Filed: 1975-08-14
Abstract: PURPOSE: A driven circuit with single power supply also applicable to an EC display unit with slow response. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5724610-A (JP)
Title: Control on discharge of sludge of sedimentation basin
Inventor: KOBAYASHI MAMORU
IPC: B01D21/30
Filed: 1980-07-21
Abstract: PURPOSE: To prevent the overflow of sludge from a sludge basin by starting the discharge of sludge in the sludge basin when the amount of settled sludge exceeds a set value but its amount is less than the holding capacity of the sludge basin.  
     CONSTITUTION: The flow rate 14 and the turbidity 15 of raw water are measured by a flow meter 2 and a turbidimeter 15 provided in a water path 1, the flow rate 17 and the turbidity 16 of treated water are measured by a flow meter 6 and a turbidimeter 5 provided in a treated water path 7, water level 20 is measured by a water level meter 13 provided in a sludge basin 11, and then from these measured results, the amount DS of sludge in a sedimentation basin 4 and the vacant space DE of the sludge basin are calculated by a controller 21 and compared with a set value D. When D-DS≤0 and DE-D 5 ≥0, a discharge-starting command is given to a driver 10 and a drawing valve 8 is operated through a pump 9. The opening time of the discharge valve 8 is calculated from a function of the sludge amount DS, the sectional area of the discharge pipe, and the discharge pump 9. Then, a discharge ending command 18 is output. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58216854-A (JP)
Title: Wind-up machine for length of paper
Inventor: OOMA TAKAYOSHI
IPC: B65H19/22
Filed: 1982-06-09
Abstract: PURPOSE:To perform the winding of a length of paper smoothly, by constituting a wind-up roll from a group of rolls, and arranging glue applying apparatuses each between said rolls, in an apparatus that winds up a length of paper with a core supported between and over a wind-up drum and a wind-up roll. CONSTITUTION:The wind-up machine is equipped with the wind-up drum borne by a frame 2, the wind-up roll 4 borne by a shaft bearing frame 7 in such a way that the distance between the wind-up roll 4 and the wind-up drum can be varied, a press roll 15 that can be lowered into a space between the wind-up drum and the wind-up roll 4, etc. and a length of base paper is wound up onto a core 14 borne by said wind-up drum, a wind-up roll 4 and a press roll 15. In this case, a plurality of annular grooves 120 are formed in the press roll 15 with the interval between the annular grooves 120 arbitrary, and the wind-up roll 4 is made up of the bank of rolls with the distance between them being alpha. The glue applying apparatuses 100 each having a glue applying head 103 at its tip are arranged to constitute the wind-up machine for winding the base paper onto the core 14.
Patent JP-S5832-A (JP)
Title: Air conditioner with automatic ventilating function
Inventor: SHIMIZU KATSUMI
IPC: F24F7/007
Filed: 1981-06-23
Abstract: PURPOSE:To prevent a room from being polluted while an air conditioner is operated, and to improve the sanitar condition in the room, by composing an air conditioner in such a manner that a ventilating level, which is determined from a pollution level at an early time of operation, is detected by a room pollution sensor, being compared with a set pollution level, and an air conditioning operation is changed to a ventilating operation, when a pollution level reaches a ventilating level. CONSTITUTION:An initial level read-in signal from a control circuit 1 is put into the clear terminal of a counter 5, oscillating outputs from a comparator 4, a resistor 13-17 and a capacitor 55 are put into the clock terminal of said counter, counting is performed in it, and the voltage of + input terminal of a comparator 6 rises through an output Q1-Q7. When this voltage is accorded with the voltage level of a ventilating sensor circuit 9, counting is stopped, and an initial level is stored. When an air pollution proceeds, and the voltage of a sensor is hightened up to a ventilating level which is determined by a resistor 46. By this voltage, a comparator 7 is operated, a ventilation operating command is put out to a control circuit 1, to change an air conditioner to a ventilating operation.
Patent JP-S59222607-A (JP)
Title: Vibration preventive method for fluid conveyor pipe
Inventor: HISAKADO YOSHINORI
IPC: F15D1/00
Filed: 1983-06-01
Abstract: PURPOSE:To suppress abnormal vibration of a pipe sufficiently and surely as well as reduce the pressure loss as much as possible by furnishing a perforated plate on the discharge pipe across its axis, where the plate thickness t shall be related to the hole dia. d as 0.1d<t<0.4d. CONSTITUTION:A perforated plate B is installed in the discharge pipe of an axial flow pump etc. across the axis of the pipe, where the plate thickness t shall be related to the hole dia. d as 0.1d<t<0.4d. This gives a flowout angle factor of 0.4-0.8 to provide sufficient and good rectifying effect and also to suppress the pressure loss to a level not presenting any problem in practical application. Further, deformation and destruction of the perforated plate B owing to the flow can be prevented surely.
Patent JP-H06285092-A (JP)
Title: Cup-type water supply device
Inventor: SUZUKI TAKAYUKI
IPC: A61C17/00
Filed: 1993-04-01
Abstract: PURPOSE:To make various cups available for the water supply device to be used for washing the mouth in the dental treatment by providing an ultrasonic sensor at the upper side of the top of a cup mounting section and detecting the presence or absence of cup and the water level in the cup based on the output of the ultrasonic sensor. CONSTITUTION:In the cup-type water supply device attached to a dental treatment table, a cup mounting section 12 is integrally formed adjacent to the bowl part of a spittoon 10. In an installation section standing from one end section of the spittoon 10, a water supply port 21 and an ultrasonic sensor 22 are provided at the upper side of the top of a cup 30 mounted on the section 12. The part where the ultrasonic wave is generated from the sensor 22 of the cup mounting section 12 is formed with an inclination face or with an ultrasonic wave-absorbable surface. When there is no cup 30, the ultrasonic wave is reflected in the direction shown by the arrow A and is not returned to the sensor 22 so that the absence of the cup can be detected. When the presence of the cup is detected, a water supply valve 23 is opened and the water is designed to be supplied till the sensor 22 detects the water in the cup 30 reaching the prescribed water level.
Patent JP-S59223112-A (JP)
Title: Grooving method by die for composite wire drawing
Inventor: OOSAKI KAZUHIRO
IPC: B21C3/02
Filed: 1983-06-03
Abstract: PURPOSE:To obtain easily a product wire having a grooved shape without damaging a die by using a die having no grooving shape, drawing compositely a raw material wire and a grooving wire which is harder than said wire, and thereafter, removing said grooving wire. CONSTITUTION:A drawing die 11 provided with a working hole 16 having no grooving shape like a minute projecting part is fixed to a machine frame 13 through a fixed plate 12, a raw material wire 15 and a grooving wire 18 are inserted through the lower part of said working hole 16 and the upper part, respectively, simultaneously wound several times to a capstan 19, and thereafter, a product wire 1 is wound to a product wire winding reel 21, and also a grooving wire 18 is wound to a grooving wire winding reel 22 provided separately. As for said grooving wire 18, that which has hardness of about two times or more of the product wire 1 is used, it is drawn compositely together with the raw material wire 15 by the die 11, and thereafter they are separated, by which the product wire 1 having a groove 2 of the same shape as a part of the external form of the grooving wire 18 is obtained.
Patent JP-S61256609-A (JP)
Title: Laminated chip coil and its production
Inventor: KATO YOSHIHARU
IPC: H01F17/00
Filed: 1985-05-09
Abstract: PURPOSE:To obtain a laminated chip coil by a simplified process favorably in productivity by a method wherein plural ferrite sheets, on the surface of each a ring-shpaed conductor being formed, are laminated, a cutting is provided on one side of the laminated body, and the section of the ring-shaped conductor is shifted according to the depth of cut. CONSTITUTION:A ferrite raw sheet 2 o which surface, a ring-shaped conductor 1 is formed is laminated and compressively adhired to obtain a laminated body 3. Then, a cutting 4 is provided from one side of the laminated body 3 to the middle part of it so that the ring-shaped conductor 1 of each ferrite raw sheet 2 and 2' is separated. At least, one of the sides of the laminated body 3 which is divided into two parts with the cutting 4 is displaced and pressed and adhired as being displaced. Thus, the end section that is produced with the cutting of the ring-shaped body 1 made of the specific ferrite raw sheet 2 is electrically connected to the end section of the ring-shaped conductor 1 made of the ferrite raw sheet 2 that is placed next to it, forming a coil-shaped electric circuit. Then, the laminated body 3 is sintered to form a external electrode 5a and 5b on three both sides of the laminated body 3 so as to complete a laminated chip coil.
Patent JP-S5838029-A (JP)
Inventor: MIKAERU JII TASHIRU
IPC: H03M1/78
Filed: 1982-06-09
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-H04241-A (JP)
Title: Stator winding cooler
Inventor: TSUDA HIDEAKI
IPC: H02K9/19
Filed: 1990-04-17
Abstract: PURPOSE:To improve efficiency of cooling system by providing a branch conduit for feeding refrigerant from the upstream side of a pressure reducing device arranged on an inlet side piping through a connecting conductor to the downstream side, in a stator winding cooler for a large capacity turbine generator or the like. CONSTITUTION:Cooling water path for a turbine generator comprises paths A and B. Path B is provided with a connecting conductor 12. A piping 16 for cooling the connecting conductor 12 is disposed at the upstream side of a pressure regulation valve 15 coupled with an inlet side piping 5 in order to feed cooling water through a flow regulation valve 17 to a connecting conductor header 18 thence to return to an inlet side header 8 disposed on the downstream of the pressure regulation valve 15. Cooling water is fed through a connecting pipe 19 to coils 13, 14 on the path B. Cooling water used for cooling of the connecting conductor 12 is mixed with the cooling water fed through the pressure regulation valve 15 in the inlet side header 8 thus suppressing total temperature rise. Since cooling water is fed directly to all coils 9, 10, 13, 14, temperature of cooling water is equalized at the coil outlet section.
Patent JP-H01270115-A (JP)
Title: Voltage generator
Inventor: KAWAMURA NOBUHISA
IPC: G05F1/10
Filed: 1988-04-21
Abstract: PURPOSE:To obtain voltage output with high accuracy by controlling a D/A converter according to the damping factor or the amplification factor in each range of a range circuit stored in a memory. CONSTITUTION:Assuming the input voltage of a voltage division circuit being used at an attenuation range part as V, alpha.V is outputted from the connection point of resistors R11 and R12, and alpha.beta.V is outputted from the connection point of the resistors R12 and R13, and the damping factors (alpha) and (beta) of the attenuation range part are measured, and measured data are stored in a memory 3. And at the time of outputting a voltage Vout to an output terminal 5, a switch SW5 is turned off, and the movable contact of a change-over switch SW1 is switched to a fixed contact (b), then, a switch SW3 is turned on. And the D/A converter 1 is controlled according to the data of the damping factor (alpha) stored in the memory 3. In such a way, it is possible to obtain the output voltage with high accuracy at the output terminal virtually.
Patent JP-H08279167-A (JP)
Title: Optical recording/reproducing device and laser beam irradiating device
Inventor: KUBOTA SHIGEO
IPC: G11B7/125
Filed: 1995-03-31
Abstract: PURPOSE: To increase recording capacity and to make possible precise recording/ reproducing by combining and using a lens with a Fresnel zone-plate converging luminous flux with plural wavelengths on an optical information recording medium without aberration. CONSTITUTION: An FZP(Fresnel zone-plate) is constituted of a transparent substrate material, e.g. synthetic quartz, hardly absorbed in a far ultraviolet region. The FZP 23 is a phase diffraction grating of a concentric circular shape provided on a substrate surface. Then, an optical disk 3 is irradiated with light corrected so as not to function as lens in a visible ray region through an object lens 22. A biaxial actuator 24 movement controls the object lens 22 in the direction of an optical axis and in the direction orthogonal to the optical axis, and controls so that a focus error and a tracking error become minimum. Thus, an optical recording/reproducing device obtains an excellent recording characteristic by far ultraviolet light.
Patent JP-S62255566-A (JP)
Title: Inner cam distribution type fuel injection pump
Inventor: KANAMORI HIROYASU
IPC: F02M41/14
Filed: 1986-04-30
Abstract: PURPOSE:To increase a fuel injection pressure, by forming a plurality of plunger passage passing through a rotor in its radial direction, the passage being formed at the different positions in an axial direction of respective drive shafts for reducing dead volume when fuel is supplied under pressure. CONSTITUTION:Since two plunger passages 30 and 31 passing through a rotor 7 in its radial direction are formed at different positions in an axial line, they are not interfered by the reciprocation of plungers 9a, 9b inserted into the plunger passage 30. Therefore, the plunger 9a, 9b can reciprocate at their maximum lift position with a little bit of clearance. As a result, the outside diameter of the rotor can be made smaller, which permits an injection pump to be made smaller. In addition, the very small clearance between the plungers 9a, 9b prevents dead volume from being caused so that an fuel injection pressure can be increased.