baber/WOPTO huggingface dataset:
Patent JP-S5796461-A (JP)
Title: Manufacture of pasted lead electrode
Inventor: HOSHIHARA NAOTO
IPC: H01M10/08
Filed: 1980-12-05
Abstract: PURPOSE:To prevent any corrosion of a grid which might be caused due to charge and discharge, and suppress the deterioration of the capacity of a pasted plate by packing a lead paste into a grid which undergoes electric oxidation carried out in an aqueous sulfate solution. CONSTITUTION:An expanded metal grid made of a lead-calcium alloy is immersed in an aqueous solution of a sulfate such as sodium sulfate or lithium sulfate, and is subjected to electrolytic oxidation carried out at a current density of 0.1-1.0A/dm<2> for 5-15min. Following that, the grid is packed with a lead paste so as to make a pasted plate.
Patent JP-2001008418-A (JP)
Title: Device winding coil on stator core
Inventor: YAMAKAWA TAKEO
IPC: H02K15/095
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To uniformly wind a conductor in the internal teeth of a stator core by arranging the stator core at the prescribed position of a nozzle while each core piece is linearly aligned. SOLUTION: A core piece 120 of a stator core 110 is arranged in a straight line, and a nozzle 153 is arranged corresponding to internal teeth 122 subjected to coil winding, while the internal teeth 122 projecting in each core piece 120 are arranged in parallel. In this state, when a rotation drive means is actuated, a drive shaft 12 reciprocates in the shaft direction and at the same time rocks at a prescribed angle in the movement end part.  Then, a movable block 155 is moved in the axial direction, linked with the axial movement of the drive shaft 12, and a nozzle support block 154 reciprocates in a direction which is vertical to the drive shaft 12 linked with the rocking operation of the drive shaft 12, thus moving a nozzle 153 being supported by the nozzle support block 154 around the corresponding internal teeth 122, for winding a conductor being delivered from the tip of the nozzle 153 to the internal gear 122.
Patent JP-S5694959-A (JP)
Title: Hybrid type stepping motor
Inventor: SUGAWARA AKIRA
IPC: H02K37/00
Filed: 1979-12-28
Abstract: PURPOSE:To eliminate the nonuniformity of pole positions due to increased number of phases as well as to easily perform the winding work for the subject stepping motor by a method wherein the magnetic poles the number thereof is an integer times of odd number are provided on a stator core and the poles are excited successively by jumping over one or more of the adjoining magnetic poles. CONSTITUTION:In the case when the K is consisted of 1 or more of integer and the (n) is consisted of 2 or more of integers, K(2n+1), for example, 10 magnetic poles A-K are arranged as follows for example. The 1st and the 6th phases to the magnetic poles A and F, the 2nd and the 7th phases to the magnetic poles B, and H, the 3rd and the 7th phases to the magnetic poles E and K, the 4th and the 9th phases to the magnetic poles G and B, and the 5th and the 9th phases to the magnetic poles G and B, and the 5th and the 9th phases to the magnetic poles J and D. These phases are wounded in the bifilar winding respectively and the magnetic pole to be excited next is arranged at the position jumping over the adjoining magnetic pole.
Patent JP-S6416984-A (JP)
Title: Bias voltage controller for mcp
Inventor: KOHAMA SADAAKI
IPC: G01T1/28
Filed: 1987-07-10
Abstract: PURPOSE:To obtain a voltage controller for a microchannel plate (MCP) of simple constitution by correcting a gain set voltage so that the voltage between the input and output of the MCP is irrelevant to an incident energy set voltage. CONSTITUTION:The potential of the MCP 1a on its input side M1 is determined by the output voltage of a DC voltage source 3, which outputs the voltage obtained by multiplying the incident energy set voltage V2 by G2. The potential of the anode 1b of the MCP is applied from a DC voltage source 2 through an ammeter 5, the voltage source 2 has a gain G1, and its input voltage is outputted from an adder 7. A multiplier 6 inputs the voltage V2 and an adder 7 adds a gain set voltage V1 from a control part 4 to the output voltage of the multiplier 6 with a gain G3. The potential of the MCP 1a on its output side M2 is obtained from the voltage generated by dividing the output voltage of the voltage source 2 through resistances R1 and R2. The voltage between the input and output of the MCP 1a is therefore irrelevant to the voltage V2 and the gain of the MCP and incident energy can be set independently, so the same easiness to use as that when a floating voltage source is used is obtained and the constitution is simplified.
Patent JP-H0337837-A (JP)
Title: Tilt detector for optical disk
Inventor: NAKAJIMA TOSHIHIRO
IPC: G11B7/09
Filed: 1989-07-04
Abstract: PURPOSE:To attain the miniaturization and lighten the weight of an optical head by simplifying constitution by forming diffracted light by providing a diffraction grating for tilt beam formation at the signal detection optical system of an optical disk, and using the diffracted light in tilt detection. CONSTITUTION:A laser beam 24 is made incident on a diffraction grating 26 for tracking beam formation, and 0th-order light emitted from the grating 26 is further made incident on the diffraction grating 28 for tilt beam formation, then, a tilt beam is formed. Beam groups emitted from the gratings 26 and 28 are made incident on the recording plane of a disk 18. Reflected light from the disk 18 is reflected on a half mirror 30, and is made incident on an octopartite photodetector 36. Photodetectors (g) and (h) for tilt are arranged at the detector 36 in a radial direction. The reflected light from the disk is received with the detectors (g) and (h), respectively. A tilt error detection signal can be obtained by subtracting the light reception signals of the detectors (g) and (h) with a subtractor, then, it is used in tilt servo. By employing such constitution, no means such as a LED for the formation of the tilt beam, etc., is required.
Patent JP-S5961405-A (JP)
Title: Train deceleration control system
Inventor: NOZAKI YASUTAKA
IPC: B60L15/40
Filed: 1982-09-29
Abstract: PURPOSE:To improve the deceleration control characteristic of a train deceleration control system by controlling the deceleration with the remaining distance obtained by subtracting the prescribed brake distance handed by a manual brake of a driver when stopping at the platform of a station by the closed length in the station as a control length. CONSTITUTION:When a train reaches a point D in a closed zone 1 in a station, a signal 70 is varied to a signal 30, and a normal maximum brake is acted by an automatic train controller. When a driver confirms that the speed is less than 30km/hr at the point A, a brake is released, and is eventually handled while confirming the train stopping position mark. In this case, the deceleration control length l1 becomes as the equation. (where t1: marginal time from the confirmation to the manual brake by the driver, beta: the set deceleration of the minimum notch of the manual brake by the driver, t2: idling time, V0: initial speed).
Patent JP-H0520150-A (JP)
Title: Synchronization confirmation processing system for data base access
Inventor: MORIHATA HIDEMI
IPC: G06F12/00
Filed: 1991-07-15
Abstract: PURPOSE:To execute the synchronization confirmation after recovery of a fault by a comma method by constituting the system so that a transaction identifier can be referred to. CONSTITUTION:In the case a request from an application program l is received, and the received request is a start request of a transaction, a transaction identifier generating device 4 gives an identifier to each transaction, and holds a transaction identifier in a memory 2. When a request of a commitment is outputted from the application program 1, the transaction identifier is written in a transaction log table 10 prepared in a data base at every application program, and unless it is the commitment request, a data reference and a data operation are executed. After a write processing to the transaction log table 10 is finished, the commitment request is executed again to a data base management system(DBMS) 7. Subsequently, whether the processing is finished or not is checked.
Patent JP-H0342495-A (JP)
Title: Operation section for weight lifting device
Inventor: MOTODA KENRO
IPC: B66F19/00
Filed: 1989-07-06
Abstract: PURPOSE:To move a hand with the feeling in lifting or lowering a baggage supported by both hands and operate the operating piece of an operating displacement detecting body by holding an operation section with a shape storing an operator's palm in the operator's palm with a belt member or the like. CONSTITUTION:An operation section is held in an operator's palm with a belt member 2 for use. The operation section is put on the side face of a baggage to be hoisted or lifted by a weight lifting device. When the palm is inclined so as to depress either one of piece members 9 and 10, switches 6 and 7 are excited, and positive/reverse rotation commands of a motor are transmitted from a transmitter 8 via a control circuit section 4. A power source is turned on by a push button 5a in advance. The feeling to operate the operation section is hardly felt, the baggage can be operated with the feeling to move it in the desired direction, and the handling of the baggage is extremely improved in operability and safety.
Patent JP-H115634-A (JP)
Title: Paper feed device
Inventor: SAGAWA YASUHIRO
IPC: B65H1/26
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed device provided with a safety device capable of preventing an operator from being injured by a driving member etc., on the device body side when the operator puts his/her finger in to a paper tray loading space which is open when the paper ray is drawn out from an image forming device, and enhance the safety of the device body side after the paper tray is drawn out without causing difficulties such as a remarkable change in design in particular for enduring the safety, and an increase in the number of part items. SOLUTION: The paper feed device mounted on an image forming device, is provided with a paper tray 2 supported in a paper tray storage space 3 of the paper feed device so that it can freely move in and out of the space, a moving member situated in the space 3, a driving means for driving the moving member, and a safety device for detecting that the paper tray 2 is drawn out from the space 3, and thereby stopping the operation of the driving means.
Patent JP-S6417509-A (JP)
Title: Delay circuit
Inventor: KANO TOSHIYUKI
IPC: H03K5/13
Filed: 1987-07-13
Abstract: PURPOSE:To reduce the number of delay elements and to reduce also the area of a chip by connecting two MOS transistors(TRs) to the output of an inverter circuit to constitute a delay circuit. CONSTITUTION:When a signal impressed to an input terminal is changed from logical value '0' to '1', a P-MOS-TR 3 is turned off, an N-MOS-TR 5 is turned on and a logical value '0' is outputted from a terminal 4. When the signal impressed to the terminal 1 is changed from the logical value '1' to '0', the TR 3 is turned on and the TR 5 is turned off. At that time, the output of the inverter circuit 2 is changed from the logical value '0' to '1' and the output of the terminal 4 is also changed from the logical value '0' to '1', but the output change of the terminal 4 is delayed only by the sum of the delay time of the circuit 2 and the delay time of the TR 3. Namely, only the signal changing from the logical value '0' to '1' out of signals outputted from the terminal 4 is delayed.
Patent JP-H0462750-A (JP)
Title: Manufacture of positive plate
Inventor: FUKUNAGA TAKAO
IPC: H01M4/04
Filed: 1990-06-29
Abstract: PURPOSE:To manufacture a uniform positive plate consecutively and efficiently by forming a positive pole back mix in a wet condition into sheets as reducing its moisture content by means of a heating roller, and press-fixing the sheets to both faces of a pole core material by means of a crimp roller. CONSTITUTION:Positive pole black mix in a wet condition is formed into two sheets by means of two pairs of heating rollers (A), (B), (C), (D). The spacing between the heating roller (A) and (B), and the spacing between the heating rollers (C) and (D) determine the thickness of each sheet 2 to be formed. The heating rollers (A), (B), (C), (D) form the positive pole black mix in the wet condition and heat it so as to reduce the moisture content in each sheets 2. Thus, the moisture content in each sheet 2 can be controlled by the temperature of the heating rollers. Then, the sheets which are formed by the heating rollers and have their moisture content adjusted are press-fixed to both faces of a pole core material 3 by means of crimp rollers (E), (F). In order to press-fix sheets 2 to both faces of the pole core material 3, the sheets 2 are positioned on both faces of the pole core material 3 so as to sandwich and make layers with the pole core material 3, and are supplied to between a pair of the crimp roller (E), (F).
Patent JP-S6234055-A (JP)
Title: Method for measuring fluorine ion using anion chromatograph
Inventor: TAKEDA YAICHIRO
IPC: G01N30/64
Filed: 1985-08-08
Abstract: PURPOSE:To facilitate quantitative determination with high sensitivity, by blowing CO2-gas in a liquid specimen prior to performing measurement by an ion chromatograph to convert said specimen to a carbonated one. CONSTITUTION:In an ion chromatograph, a definite amount of a liquid specimen 12 (concn. of about 0.1-1mol) is injected in the ion chromatograph 9 from a liquid specimen injection port 91 by an injector (syringe). CO2-gas is blown in the liquid specimen 12 from a CO2-gas storage tank 14 prior to the injection thereof to perform bubbling pretreatment. CO2-gas is blown in an amount eliminating a water dip and, for example, by bubbling CO2-gas in an amount of 0.5g per 100ml of water, a saturated state is obtained and the water dip is eliminated. By this method, the base line of the peak of an F<-> ion is not disturbed and accurate quantitative determination can be performed.
Patent JP-H0224955-A (JP)
Title: Arc lamp
Inventor: SUZUKI AKIO
IPC: H01J61/36
Filed: 1988-07-12
Abstract: PURPOSE:To prevent an angular section from being formed in a seal section by continuously connecting a cylindrical supporter corresponding to the shape of the seal section to a cylindrical electrode and proving a conducting piece or the like on the outer periphery of them. CONSTITUTION:When a cylindrical electrode 2 is continuously connected to a cylindrical supporter 3 and a conducting piece 4 and a lead wire 5 are provided on the outer periphery of them, they are formed in a shape corresponding to the cylindrical shape of a seal section 7, a rectangular section is prevented from being formed in the seal section 7. As a result, no residual stress is concentrated, the occurrence of explosion during lighting is prevented. No cut machining of the electrode is required, thus productivity is improved.
Patent JP-S5872353-A (JP)
Title: Electronic mechanism part
Inventor: KOJIMA TATSUO
IPC: H02K5/22
Filed: 1981-10-27
Abstract: PURPOSE:To facilitate soldering by forming a case made of a refractory material integrally with terminals, forming a hole for exposing a rotary mechanism on one end surface of the case and further bonding a sheet made of a refractory material to cover the hole. CONSTITUTION:A case 1 made of a refractory material is formed integrally with terminals 2, 3. A hole 5 is opened at the case 1, and a rotary mechanism which is made of a spring 6, a dielectric 7 and a rotor 4 is provided in the hole 5. On end of the terminal 2 is inserted into a through hole formed at the center of a recess 4a formed at the center of the rotor 4, and is held by an eyelet 2a. One end of the terminal 3 is connected to the spring 6. A refractory sheet 8 is bonded to the terminal 1a formed with the hole 5 of the case 1. With the structure thus constructed, a fused solder tank can be passed therethrough.
Patent JP-S6423941-A (JP)
Title: Foldable box
Inventor: AONO YUKIHIKO
IPC: B65D6/18
Filed: 1987-07-10
Abstract: PURPOSE:To rapidly perform assembling/disassembling operation and to enhance rigidity at the time of assembling, by a method wherein each of side panels is bent in the direction crossing a bottom panel at a right angle and gusset panels are deeply inserted in guide grooves while engaging bodies are engaged with and fastened to engaging holes to connect the side panels adjacent to each other. CONSTITUTION:Side panels 3, 4 are upwardly folded along connection edges 3b, 4b. As the folding angles of said side panels become large, gusset panels 5 are deeply inserted in guide grooves 6 and, at the point of time when the side panels are erected in the direction crossing a bottom panel 2 at a right angle, the gusset panels 5 are most deeply inserted in the guide grooves 6 and the opposed edges 3a, 4a of the side panels 3, 4 adjacent to each other approach each other. As the gusset panels 5 are inserted in the guide grooves, the open end edges 5b thereof press and bend engaging bodies 8 toward the inside and, at the same time, engaging holes 7 coincide with the outside parts of the engaging bodies 8 which are, in turn, elastically returned to be engaged with and fastened to the engaging holes 7. The mutually adjacent side panels 3, 4 are held to the state bent in the direction crossing the bottom panel at a right angle and a rectangular parallelepiped box A opened at the upper surface thereof is formed.
Patent JP-H1121924-A (JP)
Title: Concrete block
Inventor: FUJIBAYASHI TORAKICHI
IPC: E02D17/20
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To raise a plant excellently by installing a plantation section, in which the plant can be reared, on the surface side of a block body annexed onto a mud wall surface on the road side, the slope of a river, etc., and mounting a draining section to the plantation section. SOLUTION: Plantation sections 3, in which plants can be raised, are set up on the surface sides 1 of block bodies (a) annexed onto a mud wall surface on the road side, and drain sections 4 are fitted to the plantation sections 3. Retaining fitting sections, to which plantation blocks (d) are connected, are installed onto the surfaces of retaining wall plates 8, and opening sections 5 are formed to the upper sections of the plantation sections 3. The draining sections 4 are bored under a penetrated state from the surface sides of the retaining wall plates 8 to the rear sides, and sections in the vicinity of the bottom sections of the plantation sections 3 and the mud wall surface covered with the retaining wall plates 8 are brought to a communicated state.  The block bodies (a) are mounted at specified places and the mud wall surface is formed, and soil is introduced into the plantation sections 3 and plants are reared in the plantation sections 3. Accordingly, soil and sand in the plantation sections do not flow out even when rain falls, and excess moisture can be drained from the draining sections and the plants planted to the plantation sections can be raised excellently.
Patent JP-S6151577-A (JP)
Title: Detecting circuit for wire breaking of heater
Inventor: SEKINE YASUNOBU
IPC: G01R31/02
Filed: 1984-08-22
Abstract: PURPOSE:To detect the breaking of wire of a heater securely by triggering and resetting an IC timer through a transistor (TR). CONSTITUTION:The control temperature of a temperature controller 3 is set to a proper value and an AC power source 1 is turned on. Then, a current flows through the output terminal 4 of the controller 3, a heater 2, and a current transformer 5 and the temperature of the heater 2 rises. At the same time, a voltage is induced at the secondary side of the transformer 5 and rectified 6 into a DC voltage, which turns on the TR7. Consequently, the trigger terminal (2) and reset terminal (4) of the IC timer 8 connected to the collector of the TR7 are still at L, so the output terminal (3) of the timer 8 is held at H, so that a relay 10 for alarm output does not operate. If, however, the breaking of wire occurs to the heater 2, no current flows although the output terminal 4 of the controller 3 is on, so the terminal voltage of the capacitor 9 of the timer 8 continues to rises; when it attain to a specific value, the terminal (3) of the timer 8 falls to L and the relay 10 operates to generate an alarm.
Patent JP-S5874374-A (JP)
Title: Heat transfer type thermal head
Inventor: MOTOYOSHI YUKIO
IPC: B41J2/345
Filed: 1981-10-29
Abstract: PURPOSE:To provide a subject thermal head which prevents a trail-leaving phenomenon from occurring at a shape of a printing transferred by heat, is excellent in ink break, and performs a printing of a good quality, by constituting the thermal head such that the heating resistor of the heat transfer type thermal head is positioned in unparallel to an end surface of a connection part of an electrode. CONSTITUTION:In case, through application of a heating pulse to a heat transfer type thermal head 9, ink 12 on an ink film 10 is fused by a Joule heat and is transferred to a paper 11, and if, in a heating resistor 14 which is connected through a common electrode 13 and a selective electrode 15m, a connection part 16 between the selective electrode 15 and the heating resistor 14 is deformed so that they are positioned in unparallel to each other, a trail-leaving phenomenon of ink is prevented from occurring at a transferring time. The connection part 16 of the heating resistor is deformed in an opposite direction to a paper feed direction and is required to be positioned nearer to the center side of the heating resistor 14. If the connection part 16 is deformed in an direction opposite to the center of the heating resistor 14, the trail-leaving phenomenon of ink is made more conspicuous.
Patent JP-S6265748-A (JP)
Inventor: KOLTS JOHN H
IPC: C07C4/06
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-H07174895-A (JP)
Title: Generation of negative mu-meson with electron beam and positive ion
Inventor: URAMOTO JOSHIN
IPC: G21K1/00
Filed: 1992-05-21
Abstract: PURPOSE:To generate negative mu-mesons by feeding the electron beam generated by an electron gun into the magnetic field generated by an electromagnet at a nearly vertical angle. CONSTITUTION:A tungsten filament is heated to emit thermoelectrons as a cathode 1, and three Mo plate electrodes are used to generate an electron beam having the diameter of about 1cmphi, the final accelerating voltage of 2KV, and the current of about 15mA. The generated electron beam 4 is sent through a slit 11 having the width of 4mm and the length 9mm and fed into the vertical magnetic field 9 of an electromagnet. The introduced gas 12 is fed to the electron beam 4 side for ionization, and ions are generated in the electron beam 4. When the electron source of the cathode 1 is plasma, the ions diffused from the vicinity of the cathode 1 can be utilized, thus no gas may be required, or the ions may be externally fed into the electron beam 4. Negative mu-mesons mu<-> having the same electric charges as those of electrons and the mass about 207 times that of electrons are generated.