baber/WOPTO huggingface dataset:
Patent JP-2000010639-A (JP)
Title: Temperature controller of zone divided heater
Inventor: BANDO KENICHI
IPC: G05D23/10
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of temperature distribution extending the whole surface of a body to be temperature-controlled, which is mounted on a zone divided heater. SOLUTION: The temperature controller of the zone divided heater is provided with the zone divided heater where a flat heating surface is divided into an inner zone 10a and an outer zone 10b adjacent to the outside of this inner zone and provided with heaters to be heat-driven independently by each heating zone and executes the temperature control of the body to be temperature controlled, which is mounted on the zone divided heater.  In the temperature controller, the size of the inner zone is set so as to mount the body to be temperature- controlled in only the inner zone of the zone divided heater and the controller is provided with a first temperature sensor 30b detecting the temperature of the outer periphery of the inner zone, a second temperature sensor 30a detecting the temperature of an area excepting for the outer periphery of the inner zone, a first temperature control system 60b temperature-controlling the heater of the outer zone through the use of the detecting output of the sensor 30b and a second temperature control system 60a temperature-controlling the heater of the inner zone through the use of the detecting output of the sensor 30a.
Patent JP-H0223011-A (JP)
Title: Automatic wire cutting/stripping device and automatic wire cutting/stripping/stranding device for covered wire
Inventor: KODERA HIROJI
IPC: H02G1/12
Filed: 1988-07-08
Abstract: PURPOSE:To prevent adhesion of stripped cover to cutter by releasing the stripped member under a state where the coating is separated from the core wire and dropping the released member. CONSTITUTION:A covered wire W and a cut wire Wa are cut by means of cutters 23, 24 then rollers 16, 17 are rotate reversely to strip the cover Ca at the tip of the wire W halfway, thereafter the rollers 16, 17 are rotated forward to strip the cover Ca at the rear end of the cut wire Wa halfway. Then the cutters 23, 24 are released and the cover Ca and stranding rods 57, 58 are moved to the positions corresponding to pushing protrusions 25, 26. Furthermore, upper and lower movable supporting frames 21, 22 are brought closely each other in order to pressure hold the cover Ca by means of the stranding rods 57, 58 through the pushing protrusions 25, 26. When they are reciprocated linearly in the opposite directions, the cover Ca at the rear end of the cut wire Wa is rotated and the inner exposed core La is stranded. Upon finish of stranding, the stranding rods 57, 58 move to waiting positions and four chips of cover Ca drop down to a collecting box (not shown) and contained therein.
Patent JP-H0465538-A (JP)
Title: Device for crimping yarn
Inventor: SANO TAKAO
IPC: D02G1/16
Filed: 1990-06-28
Abstract: PURPOSE:To provide the subject device free of the entanglement and breakage of filaments by connecting a yarn-accumulating section to a nozzle section having a yarn path for passing the yarn therethrough and a nozzle for blowing out a pressed fluid and disposing a fluid direction-controlling member for changing the direction of the flow of the fluid between the yarn path and the nozzle. CONSTITUTION:In a yarn-crimping device, a yarn-accumulating section 4 for accumulating filament yarn F is connected to a nozzle section 2 provides with a yarn path 11 for passing the filament yarn F therethrough and with a nozzle 9 for blowing out a pressed fluid into the yarn path 11, and further a rotating or forward or backward moving flow direction0controlling member 3 for changing the direction of the flow of the fluid blown out from the nozzle 9 is disposed in a a yarn passage 13 between the yarn path 11 and the yarn-accumulating section 4. The high temperature pressed fluid is injected from a fluid inlet formed on the side surface of the nozzle section 2 to blow out the fluid from the nozzle 9 into the yarn path 11 through the flow passage 7 for heating and entangling the filament yarn F in the yarn path 11, followed by accumulating the thus crimped yarn in the yarn-accumulating section 4 through the passage 13.
Patent JP-S6152397-A (JP)
Title: Silver plating method
Inventor: OGATA TAKASHI
IPC: C25D21/18
Filed: 1984-08-20
Abstract: PURPOSE:To prevent the accumulation of an alkaline metal salt in a silver plating liquid and to extend the life of said liquid by dialyzing away selectively the alkaline metal existing in an aq. soln. contg. silver cyanide alkali for silver plating by using a cation exchange membrane. CONSTITUTION:The aq. soln. contg. silver cyanide alkali in a plating liquid storage tank 4 to be used in a plating device 3 is fed to one side of the cation exchange membrane 2 of a dialyzer 1 and an acidic soln. of <=7pH from an acidic soln. storage tank 5 is held in the other side in contact therewith, by which the alkaline metal existing in the plating liquid is selectively dialyzed and removed. The accumulation of the alkaline metal salt in the plating liquid is thus prevented, by which the prescribed plating conditions are maintained and the life of the plating liquid is extended. The one aq. soln. contg. silver cyanide alkali side of the membrane 2 of the above-mentioned dialyzer 1 is used as the anode side and the soln. such as KOH having good electric conductivity is held on the other side in contact therewith as the cathode side. Electricity is conducted to both sides to migrate selectively the alkaline metal to the cathode side, by which said metal is removed.
Patent JP-H05343045-A (JP)
Title: Separator for alkaline battery
Inventor: HIROTA NOBUYASU
IPC: H01M50/414
Filed: 1992-06-05
Abstract: PURPOSE:To provide a separator, having excellent gas permeability and high liquid preserving property, and withstand with use at high temperature. CONSTITUTION:This separator for an alkaline battery is composed of a mixed synthetic fiber nonwoven fabric of thick and thin denier fiber, and in which the mean size of fabrics, composing the nonwoven fabric on a side contacting a positive electrode, is made smaller than that on a negative electrode side. At least 10% of the fabric, composing this nonwoven fabric, consists of fabric, excellent in a hydrophilic property, alkali resistance, and oxidation resistance; and the remainder is composed of fabric excellent in alkali resistance and oxidation resistance.
Patent JP-H0725270-A (JP)
Title: Shift control device for traveling transmission gear
Inventor: NAGAI TOSHIRO
IPC: B60W10/10
Filed: 1993-07-12
Abstract: PURPOSE:To make a gearshift lever returnable to a neutral position even at the time of stoppage in a variable speed traveling transmission gear by installing a neutral position switch which turns a steering clutch on or off with an operation at the neutral position of the gearshift lever. CONSTITUTION:A planetary transmission system by way of a planetary gear mechanism and a continuously variable belt transmission system by way of a continuously variable speed belt both are combined together, and thereby an output speed is changed to neutral normal rotation and reverse rotation respectively by means of continuously variable speed operation of the continuously variable speed belt. In addition, a return spring 33 is installed in space between a gearshift lever 32 having a lever brake 60 and frictionally holding a continuously variable scanning position and a linking arm 34 of a shift linkage mechanism 61 being linked up with this gearshift lever 32 and shifting the continuously variable speed belt, and likewise a neutral position switch 75, turning a steering clutch on or off in an operation at a neutral position of the gearshift lever 32, is installed there. When this gearshift lever 32 is operated from neutral to normal rotation or reverse rotation, the steering clutch is turned to ON by the neutral position switch, and successively power transmission to the planetary transmission system or continuously variable belt transmission system is thus carried out.
Patent JP-S5873212-A (JP)
Title: Power amplifying circuit
Inventor: OBARA MASANOBU
IPC: H03F1/52
Filed: 1981-10-27
Abstract: PURPOSE:To prevent a failure current flowing to a power transistor TR not through a load, by providing a circuit means performing output amplitude limit for an output of an operational amplifier. CONSTITUTION:Zener diodes 29, 30 are connected between the output of operational amplifiers 7, 8 and ground. A Zener voltage Vz is selected as VMAX< Vz<VB, where Vmax is a maximum value of output voltages of the operational amplifiers 7, 8 and VB is a base potential of a transistor (TR)1 or 2 to drive the TR so as to maximize a normal load current. Then, even if an input signal rapidly changes, the output of the amplifiers 7, 8 is not greater than the Vz even through the conduction of the Zener diode 29 or 30, allowing to prevent the saturation.
Patent JP-H0727590-A (JP)
Title: Wet gas meter drum
Inventor: KOBAYASHI SHUN
IPC: G01F3/32
Filed: 1993-07-12
Abstract: PURPOSE:To provide a wet gas meter drum reducing the rotating load resistance and pressure loss, rarely causing the capacity fluctuation of measuring chambers, and capable of keeping high measurement accuracy over a long period by providing step-like or curved bent transition sections between at least either outlet blade sections or inlet blade sections of blade plates and partition plate sections. CONSTITUTION:Step-like or curved bent transition sections 7 are provided between either outlet blade sections 5 or inlet blade sections 6 of blade plates 2 and partition plate sections 4. Projections of the portions transiting from the partition plate sections 4 to the blade sections 5 or 6 are reduced, the opening areas between the blade plates 2, 2 at the outlet sections or inlet sections of measuring chambers 3 are widened, the replaceability between a liquid and a gas is improved, the rotating load resistance of a drum 1 is reduced, and the pressure loss is decreased. Flat plate sections of the partition portions of the measuring chambers 3 are shrunk by the existence of the bent transition sections 7, the rigidity of the whole blade plates 2 is increased, the measuring chambers 3 are kept at the same capacity, and the fluctuation with the passage of time can be prevented.
Patent JP-S6329655-A (JP)
Inventor: UCHIUMI ISAMU
IPC: A61M1/14
Filed: 1986-07-23
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-S5795799-A (JP)
Title: Speaker and its manufacture
Inventor: YAMANAKA TAKESHI
IPC: H04R7/22
Filed: 1980-12-04
Abstract: PURPOSE:To increase the manufacturing yield of speakers, by forming plurality of recesses in matching with screw holes of a frame to one ring material of a liner formed by fitting two ring members. CONSTITUTION:A paper pipe 8 matched to surrounding shape of a vibration diaphragm of a speaker and a paper pipe 9 having an inner circumference fitted to the external circumference of the paper pipe 8 are prepared. A plurality of grooves 13 matched to screw holes of the frame are formed lengthwise the inner circumference of the paper pipe 9. The paper pipes 8, 9 are fitted and bonded to reinforce through holes 15 formed to a composite pipe 14. The pipe 14 is cut into a desired thickness toward the cross section to obtain a liner 16 provided with a through hole 17 corresponding to the screw hole of the frame. The liner 16 thus obtained is bonded to the coupling part between the surrounding of the diaphragm and the frame so that the through-holes 17 can match to the screw holes provided at the circumferential frame opening.
Patent JP-H0815322-A (JP)
Title: Current sensor
Inventor: YAMAGISHI KIMIHIKO
IPC: H01F27/36
Filed: 1994-06-30
Abstract: PURPOSE:To suppress the magnetic effect of external field or the like onto a magnetic detection element when the current is detected by introducing a conductor to be measured. CONSTITUTION:The current sensor comprises a magnetic core which can surround a conductor L to be measured freely, and a magnetic detection element 21 for detecting the leakage flux through an air gap part 14 of the magnetic core while converting into an electric signal. The magnetic core comprises an opening/closing annular core part 12 having no feedback winding, and an H-type core part 15 applied with a feedback winding for detecting the leakage flux through the air gap part 14 of the annular core part 12. Magnetic influence can be suppressed by covering the H-type core 15 side disposed contiguously to the annular core part 12, along with the magnetic detection element 21 disposed closely thereto, with a magnetic shield member 22.
Patent JP-H11323832-A (JP)
Title: Coupling device for preventing bridge falling, and bridge falling prevention method using thereof
Inventor: YAMANE TORU
IPC: E01D19/04
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the effect of anchoring to concrete by using a steel bar having predetermined length and diameter, to which a plurality of projected pieces are attached regularly or disorderly over a whole length, as a coupling device as the main member of a coupling type bridge falling prevention device. SOLUTION: An abutment 1 and a bridge girder 2 are coupled with a coupling device 3, and the coupling device 3 is housed in a sheath 8 in the abutment 1 and embedded. At the outer wall surface 10 of the abutment 1, the device 3 is tightened by the coupling device 6 through a buffering device 5, and the buffering device 5 is pushed against the outer wall surface 10 of the abutment 1. Within the bridge girder 2, the coupling device 4 is tightened by a coupling device 6 and embedded in concrete in an exposed and hardened state. On,the outer wall surface of the abutment 1, a buffer device 5 and an anti-loose rustproof cap 7 covering the tightening device 6 are attached. Thus, anchoring effect to concrete against air gaps formed between the coupling device and hardened concrete can be improved.
Patent JP-S6149575-A (JP)
Title: Scanning converter
Inventor: ARAI TAKESHI
IPC: H04N7/01
Filed: 1984-08-17
Abstract: PURPOSE:To obtain pictures of high resolution by obtaining a TV signal in the successive scanning system consisting of a video signal in the current field and an interpolating signal generated from the video signal in the current field or the preceding field in accordance with presence/absence of variation of the picture signal. CONSTITUTION:A read signal (h) from a field memory 2 is delayed by a 1/2H delay circuit 3 and is supplied as a signal (i) to one input of a selector 6. Signals (h) and (i) are added by an adder 4 and are averaged by a coefficient device 5 to obtain a signal (j), and this signal is supplied to the other input. The selector 6 is so controlled that the signal (i) is selected if absence of the variance is discriminated by a variance detecting circuit 8 and the signal (j) is selected if presence of the variance is discriminated, and a signal (k) is outputted from the selector 6. This signal (k) is subjected to D/A conversion by a D/A converter 7, and an average value signal of lines adjacent to each other in the same field is obtained as the interpolating signal, thereby improving the picture quality.
Patent JP-2001006221-A (JP)
Title: Optical recording medium
Inventor: TAMURA TOMOYUKI
IPC: G11B7/24012
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium that has a large track crossing contrast and a distortion-free track crossing signal and that is durable, inexpensive and readily manufacturable. SOLUTION: In the optical recording medium 1, at least either a tracking track 3 consisting of a recess or a prepit 5 is formed on a transparent substrate on which recording and reproducing light is made incident, and both cross sectional shapes are almost a trapezoid. The bottom 8 of at least either the tracking track or the prepit is of a shape including a projected curved surface parallelly continuous to a recording track 4, while the cross section of the boundary area between at least either the tracking track or the prepit and the recording track is formed of a ridge containing a curved surface.
Patent JP-H1118463-A (JP)
Title: Vibration actuator drive device
Inventor: GONDA TSUNEMI
IPC: H02N2/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent a vibration actuator from deteriorating in various types of controllability. SOLUTION: This device is provided with an oscillating circuit 1 which oscillates a drive signal of a prescribed frequency, a phase-shifting circuit 2 which changes the phase of the drive signal from the oscillating circuit 1, a switching circuit 3 which generates a switching signal according to the drive signal from the phase-shifting circuit 2, and a boosting circuit 4 which boosts the voltage from a power source for driving, and conducts the drive control of a vibration actuator by applying the output voltage from the boosting circuit 4 to an electrical machine sensing element to energize an oscillator.  This device is provided with a voltage control circuit 8, and by comparing the output voltage of the boosting circuit 4 with a reference voltage to detect a voltage-changing component, and the input voltage of the boosting circuit 4 is controlled based on the voltage-changing component.
Patent JP-H073336-A (JP)
Title: Heat treatment apparatus for wire rod coil
Inventor: TOYODA AKIMASA
IPC: C21D9/52
Filed: 1993-06-17
Abstract: PURPOSE:To prevent flawing at the time of executing heat treatment to an eccentric piled wire ring-state wire rod coil, hooking in a furnace and dropping accident. CONSTITUTION:The wire rod coil 7 is transferred onto plural pieces of skids 15 which are carried with a skid supplying conveyor 20, from a conveyor 10 at the charging side and while carrying the wire rod 7 laid on the skid 15 with a roller conveyor 3, heat treatment is executed in the heat treatment furnace 1. The wire rod coil 15 after the heat treatment is ejected on a conveyor 30 at the ejecting side through a wire rod coil guide 35, and the skid 15 separated with a skid take-out conveyor 40 is circulated to a skid supplying conveyor 20 through a skid return-back conveyor 5.
Patent JP-H11350959-A (JP)
Title: Early stage temperature rise structure of heater unit
Inventor: SATO KAZUYOSHI
IPC: B01D50/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the structure in which the temperature in the heater unit can be raised early in cooling the engine. SOLUTION: This structure forms a by-pass road 8 for receiving heat which flows the coolant to the side of an exhaust system part 9 in the midstream of a coolant circuit 7 which circulates the engine coolant to the side of a heater unit 5. In addition, a thermostat 10 which can open and shut the by-pass road 8 for receiving heat is provided, controlling in such a way that the by-pass road 8 for receiving heat opens when the engine is cooled and the coolant which rises temperature by passing the by-pass road 8 for receiving heat flows to the heater unit 5. When the engine is warmed up, the thermostat 10 controls in such a way that the by-pass road 8 for receiving heat shuts through the thermostat 10 to flow the coolant directly to the heater unit 5.
Patent JP-S6064216-A (JP)
Title: Measuring equipment
Inventor: HIRANO HIROFUMI
IPC: G01D7/00
Filed: 1983-09-20
Abstract: PURPOSE:To make the image of a signal to be measured agree with the position of a measuring scale simply, by a consistution wherein the measuring scales, which measure the value of the image of the signal to be measured that is displayed on the display screen of a display part, can be adjusted. CONSTITUTION:A supporting frame 4 is supported under and assembled state, so that it is freely slidden in the up and down direction with respect to an adjusting tool 5A and the right and left direction is regulated, and the frame is freely slidden in the right and left direction with respect to an adjusting tool 5B and the up and down direction is regulated. Therefore, the adjusting tool 5A is moved by turning an adjusting knob 7A and the supporting frame 4 is slidden with respect to the adsusting tool 5B and moved in the right and left direction. By turning an adjusting knob 7B, the supporting frame 4 is slidden with respect to the adjusting tool 5A and moved in the up and down direction. When XY scales of the supporting frame 4 are deviated from the waveform of the displayed image, supporting frame 4 is moved up and down and right and left and the position is adjusted.
Patent JP-S59126479-A (JP)
Inventor: ROODORITSUKU YUUJIN RETSUGU
IPC: C09J5/06
Filed: 1983-09-20
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-S6328370-A (JP)
Title: Method for easily reducing salt content of salt-containing seasoning
Inventor: TAKIZAWA ISAMU
IPC: A23L11/20
Filed: 1986-07-21
Abstract: PURPOSE:To enable easy and safe desalting of a salt-containing seasoning in an ordinary home, by using a semipermeable material having a specific pore diameter. CONSTITUTION:The salt content of a salt-containing seasoning is decreased taking advantage of osmotic pressure, by using a semipermeable material having a thickness of 0.03-0.10mm and having a number of small pores of 5-25Angstrom  diameter. The desalting is carried out by filling the seasoning in a container make of the semipermeable material, removing air from the container, sealing the opening of the container and immersing the container in water, thereby migrating salt from the seasoning having high salt concentration to water having low salt concentration by the osmotic pressure.
Patent JP-H0921401-A (JP)
Title: Oil pressure circuit
Inventor: YOSHINO KAZUNORI
IPC: F15B11/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To suppress heat loss on a relief valve, in an oil pressure circuit for controlling the discharging rate of an oil pressure pump by negative control pressure generated by the relief valve arranged on the down-most stream position of a bypass passage through a plurality of operating valve. SOLUTION: A switching valve 8 interlocked with a top positioned operating valve arranged upstream is interposed in the discharging rate control passage 11 of an oil pressure pump 3. Before the operating valve 1 is slid from a neutral position and the feed passage of an actuator 5 is opened, the passage 11 is closed by the switching valve 8, and the pump 3 is controlled to the maximum discharging rate. A pressure sensor 14 for detecting whether the operating rate of the operating valve 1 is a prescribed value or more in relation to the switching of the switching valve 8 or not, is arranged on the acting part of the operating pilot pressure of the operating valve 1. A solenoid valve 15 is arranged in the vent passage 17 of a pilot operating relief valve 7.  When the switching valve 8 is switched during fine operation of the operating valve 1, the solenoid valve 15 is switched by the pressure sensor 14, and the relief valve 7 is unloaded with low pressure.