baber/WOPTO huggingface dataset:
Patent JP-H09261903-A (JP)
Title: Terminal board for motor winding terminal treatment
Inventor: NISHIMURA SHIGEKI
IPC: H02K3/50
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a terminal board for motor winding terminal treatment which can ensure a space between a motor housing and a terminal sufficiently and reduce the man-hour of assembling a stator. SOLUTION: A terminal board body 1 is provided, which consists of an annular fixed terminal board 4 locked on a stator iron core 2 and a movable terminal board 7 having a terminal 6 on which a winding terminal wire 5 is wound, and the movable terminal board 7 is movably-fitted in the axial direction of the inner surface of the fixed terminal board 4, thus the terminal 6 being protruded outwards from the fixed terminal board 4 at the time of connecting the winding terminal wire 5 to the terminal 6. After the connection of the winding terminal wire 5, the movable terminal board 7 is moved so as to store the terminal 6 in the fixed terminal board 4, thus it is possible to ensure a space between a motor housing and a terminal 6 sufficiently.
Patent JP-H06269928-A (JP)
Title: Pouring device
Inventor: KAI HIDEYUKI
IPC: B22D39/00
Filed: 1993-03-23
Abstract: PURPOSE:To position a ladle so as to have a prescribed posture with a casting mold and to improve the production efficiency of a cast product by providing the front end of a swiveling arm with a revolving means for horizontally swiveling the ladle around an axial line extending in a vertical direction. CONSTITUTION:This pouring device has the swiveling arm 32 which swivels and moves within the horizontal plane around the axial line extending in the vertical direction and has the ladle 36 at the front end of a supporting arm 35 at the front end of the swiveling, arm 32. The ladle 36 can be positioned to have the prescribed posture with the casting mold regardless of the posture of the swiveling arm 32 relative to the casting mold by providing the front end of the swiveling arm 32 with the revolving means for horizontally swiveling the ladle 36 around the axial line extending in the vertical direction. As a result, the production efficiency of the cast product is improved without entailing the inadvertent formation of casting equipment to a larger size as a result of modification of the casting mold.
Patent JP-S55159364-A (JP)
Title: Rod packing device in hydraulic cylinder
Inventor: YAMAGUCHI MASAKATSU
IPC: F16J15/32
Filed: 1979-05-24
Abstract: PURPOSE: To extend a life of U-ring by a method wherein an inner circumferential surface of the bearing is provided with between a main seal and a sub-seal an accumulator and a drain hole communicating with a hydraulic chamber through a check valve.  
     CONSTITUTION: When a high pressure is acted upon the hydraulic chamber 17, a part of the hydraulic pressure oil is apt to leak out via a sliding clearance between the piston rod and the bearing. A transmission of the hydraulic oil is intercepted by the first step buffer bearing 20a, decreased at its pressure by the second buffer ring 20b, resulting in that a high pressure may not be applied to the main seal 14. The surge pressure in the hydraulic chamber 17 is sucked and slackened by the shrinking and deformation of accumulator 21 and decreased step by step, then a pressure load upon the U-ring 13 is decreased to elongate a life of the device. The oil leaked between the bearing and the piston rod is circulated back into the hydraulic chamber via check valve 24 through drain hole 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51140653-A (JP)
Title: Automatic co-ordinates reader
Inventor: IKEDO TSUNEO
IPC: G06K11/00
Filed: 1975-05-28
Abstract: PURPOSE: To determine a position on co-ordinates of an a.c. magnetic field oscillator by applying an a.c. magnetic field signal generated by the oscillator to a tablet in terms of a voltage level induced thereby in a lead wire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59191311-A (JP)
Title: Foil-wound transformer
Inventor: OGURA YASUHIRO
IPC: H01F27/28
Filed: 1983-04-14
Abstract: PURPOSE:To eliminate the eddy-current loss and the heat generation by a method wherein a plurality of unit strands each of which has an insulation layer are stranded and covered by an insulation to compose a lead wire and its insulation layers are removed and jointed with a metal foil. CONSTITUTION:A metal foil and an insulation sheet are laminated and wound together around a core leg to compose a foil-winding and this foil-winding is housed in a tank in which an insulation medum is closed up to compose a foil-wound transformer. A plurality of unit strands 30 each of which has an insulation layer are stranded and covered by an insulation 32 to compose a lead wire of the foil-wound transformer. At the terminating part of the lead wire, the insulation 32 and the insulation layer on each strand 30 are removed and the strands 30 are inserted altogether into a conductor tube 40 whose length is the same as, or smaller than, the width of the metal foil of the coil and crimped. Then the conductor tube 40 is soldered or cold-welded to the metal foil of the coil.
Patent JP-S63229609-A (JP)
Title: Both sides type magnetic head
Inventor: SEKI TAKAO
IPC: G11B5/60
Filed: 1987-03-19
Abstract: PURPOSE:To sufficiently read and write a bit of information even from and on a recording medium having a high coercive force or a recording medium having a thick magnetic film by using a ferromagnetic body to attach a magnetic material having a high permeability to a part of a slider in the vicinity of the gap of a read/write core consisting of a ferrite. CONSTITUTION:A read/write core 1 of a tunnel erase type magnetic head is provided with a read/write gap 3 and a gap nearby core 2 on the side face of the gap 3. The gap nearby core 2 consists of ferromagnetic materials having a high saturation magnetic flux density like a 'Sendust(R)', an amorphous magnetic material, or 'Permalloy(R)'. Since a ferrite is generally used as materials of the main core (read/write core 1), the high frequency characteristic and the wear resistance are satisfactory; and further, the saturation magnetic flux density is raised because ferromagnetic materials like 'Permalloy(R)' are used as materials of a read/write gap nearby core 3. Thus, the information is sufficiently written on and read from even the recording medium having a high coercive force or the recording medium having a thick magnetic film.
Patent JP-H03268893-A (JP)
Title: Production of aluminum brazing sheet
Inventor: ISHIKAWA KAZUNORI
IPC: B23K101/14
Filed: 1990-03-15
Abstract: PURPOSE:To improve a brazing property by executing specific passes of cold rolling after hot rolling and specifying the draft of the cold rolling in the production of the aluminum brazing sheet. CONSTITUTION:The cold rolling after the hot rolling is executed for >=2 passes and the draft of the cold rolling is specified to >=80% in total in the production of the brazing sheet by superposing a brazing consisting of an Al-Si material on the surface of a core material 2 consisting of an Al alloy, cladding these materials by the hot rolling, then subjecting the clad material to the cold rolling and annealing. The easy meltability of the brazing material is improved in this way and the reduction in the thickness of the surface film is allowed. Evaporating power of Mg is improved in vacuum brazing. The excellent brazing property is obtd. in spite of the degradation in the brazing conditions.
Patent JP-H09257496-A (JP)
Title: On-board navigation apparatus
Inventor: HANANO NORIFUMI
IPC: G06T11/60
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an on-board navigation apparatus which can suppress frequent rotations of a map even when a vehicle runs roads frequently changing an advancing direction in a short time. SOLUTION: Data such as a turning angle, an advancing direction, a moving distance, etc., of one's vehicle are input to a CPU 1 from an angular velocity sensor 3, an azimuth sensor 5, a distance sensor 11, etc. The CPU 1 obtains the present position and advancing direction of the vehicle, and obtains beforehand with reference to the obtained present position, advancing direction, a map data 17 and the like in which direction a plurality of routes in the advancing direction of the vehicle stretch as a whole. When the vehicle reaches a certain route, the CPU 1 rotates a road map to a display screen so that a direction in which the route runs in positioned to be upward in the screen.
Patent JP-H06276484-A (JP)
Title: Video signal recording method
Inventor: MATSUDA TOYOHIKO
IPC: H04N19/91
Filed: 1993-03-24
Abstract: PURPOSE:To provide the recording method for a video signal in which propagation of error is suppressed with less added information quantity with respect to a recording and reproducing device for video signal comprising consecutive SYNC blocks of a predetermined length. CONSTITUTION:A SYNC block consists of a synchronization pattern, identification information, position information, a data area and a parity. A segment comprising coded data in a predetermined unit is recorded to the data area as a recording control unit. In this case, when a segment S1-1 having been not written in a preceding SYNC block is in existence in a SYNC block, it is recorded in the data area and then address information and coded data of a segment S1 written newly are recorded after that. The address information set over one set is not written in a SYNC block and a byte location X of the written address information in the SYNC block is expressed by position information.
Patent JP-H11258127-A (JP)
Title: Method for analyzing microelement from copper, zinc or its alloy
Inventor: ONO HIROSHI
IPC: G01N1/28
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To realize an efficient and quick method for analyzing a microelement from copper, zinc or its alloy. SOLUTION: According to this method for analyzing a microelement from copper, zinc or its alloy, the microelement in a sample of copper, zinc or its alloy are coprecipitated and separated by managanese dioxide. A precipitate is dissolved, heated, condensed, boiled and further heated, the filtered and cleaned. The obtained precipitate is dissolved, heated, to which a mixed solution of potassium iodide and ascorbic acid is added to make a constant volume. The micro element is determined by hydride separation/ICP emission spectrometry.
Patent JP-S52148678-A (JP)
Title: Microbial decomposition of phthalic acid esters
Inventor: KURANE RIYUUICHIROU
IPC: C02F3/34
Filed: 1976-06-02
Abstract: PURPOSE: To decompose the phthalic acid esters completely by the specific microorganisms belonging to Nocardia, Pseudomonas, Brevibacterium, or Corynebacterium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01238295-A (JP)
Title: Pulse reception circuit
Inventor: TOKUNAGA YUJI
IPC: H04L25/02
Filed: 1988-03-18
Abstract: PURPOSE:To eliminate the need for adjustment due to the long length of a line by connecting two windings of three windings to a two-line path, inputting a current flowing through the two-line path and controlling other bias current by means of an automatic bias controlling circuit. CONSTITUTION:When a transmission relay P in an exchange office 2 operates, a DC current flows through a two-line pathes 14-1, 14-2 and reaches the reception circuit 11 in an exchange office 1, and the two windings I, II of a polarized relay A are driven. At this time, the automatic bias control circuit 13 detects a voltage (current) at the point C of the line path 14-2 and generates an output voltage in inverse polarity that varies corresponding to the variation in absolute value of the detection voltage. Therefore, when the length of the line path between the offices is long hence the current flowing through the line path 14-2 is smaller, the voltage at the point C also is smaller, and correspondingly, the voltage in the circuit 13 is dropped. Accordingly, the potential difference of a VB power source of negative polarity is reduced, hence the operation of the polarized relay is balanced with the furrent that flows through the windings I, II also.
Patent JP-S63231871-A (JP)
Title: Lead-acid battery
Inventor: TANAKA SUSUMU
IPC: H01M50/534
Filed: 1987-03-18
Abstract: PURPOSE:To obtain a long life battery by arranging a connector made of lead- antimony base alloy containing at least one element selected from selenium and sulfur between a plate group and a terminal post made of lead-antimony base alloy containing at least one element selected from selenium and sulfur or a terminal in a lead-acid battery. CONSTITUTION:A lead-acid battery 1 is formed with a plate group 2 comprising positive plates using lead-calcium base alloy grid and negative plates using lead-calcium base alloy grid. A connector 4 is formed between the plate group 2 and a terminal post 3 made of lead-antimony base alloy containing, for example, 50ppm or more, at least one element selected from selenium and sulfur and containing 0.2 wt.% or more antimony. The connector 4 made of lead- antimony base alloy containing, for example, 50ppm or more, at least one element selected from selenium and sulfur and containing 0.2 wt.% or more antimony is preferable. Thereby, the cycle life is remarkably improved and no crack is generated.
Patent JP-H01238347-A (JP)
Title: Four-phase psk modulator
Inventor: SAWADA HISASHI
IPC: H04L27/20
Filed: 1988-03-18
Abstract: PURPOSE:To make the driver output waveform stable by connecting a diode of opposite polarity to a modulation diode in parallel with the modulation diode so that the load impedance of the driver is not unchanged by the logic '0' or '1' of the modulation signal. CONSTITUTION:An input hybrid 3 divides a input carrier 1 by a phase of 90 deg. into two and gives them to 2 sets of biphase PSK modulators, and their output phases are combination of 0 deg./180 deg., 90 deg./270 deg.. The two sets of signals are added in phase by a hybrid 4 and 4-phase PSK modulation signals having four phases of 45 deg., 135 deg.,225 deg., 315 deg. by modulation signals 9, 10 at the output signal 2 are obtained and the circuit acts like a 4-phase PSK modulator. Moreover, the diodes D1, D2 and D5, D6 are turned on by the modulation signals 9, 10 of logical '1', and diodes D3, D4 and D7, D8 are turned by logic '0' and there is no change in the load impedance of drivers 7, 8 independently of logic '1', '0'. Thus, the driver 7, 8 are stable in the output waveform and excellent phase transition characteristic is obtained even with high speed modulation signals 9, 10.
Patent JP-S62221960-A (JP)
Title: Two-stage operating type master cylinder
Inventor: TANAKA RYUICHI
IPC: B60T11/16
Filed: 1986-03-24
Abstract: PURPOSE:To solve problems concerning an abnormal noise and damage to a valve seat of a master cylinder so effectively, by making it have its throttling action in a clearance around a valve disc of a relief valve, and constituting it so as to utilize the clearance as a new clearance. CONSTITUTION:When pressure in an auxiliary pressure chamber 44 exceeds the specified value, a flow to a main pressure chamber 42 is stopped, and when a back flow is allowed to go into the reversoir side, a throttle 70 restricting this backflow is set up at the side of the auxiliary pressure chamber 44 of a relief valve so-called as a quick take-up valve. Upon this, a maximum diametral part of a valve disc 80 of the relief valve 56 is made so as to be opposed to a vertical passage wall 62b of a valve body 62 forming a concavity 68, forming another throttle around the valve disc 80. And, this passage are is made larger than an area of the throttle 70 but smaller than a seal part passing area between the valve disc 80 and a valve seat 76. In consequence, another throttle can be installed without complicating a structure of the relief valve 56, thus problems concerning an abnormal noise and damage to the valve seat are solvable.
Patent JP-H06270463-A (JP)
Title: Synchronizing signal generator of image forming apparatus
Inventor: YAMAMOTO HIROYUKI
IPC: B41J2/44
Filed: 1993-03-24
Abstract: PURPOSE:To enhance the accuracy of the formation of an image using a plural ity of laser beams by generating the synchronizing signal corresponding to the shift in the scanning direction of a plurality of laser beams. CONSTITUTION:Only the beam L1 among two laser beams L1, L2 is allowed to light and a time lag Tphi wherein the laser beam L1 is detected by two sensors A, B arranged in a scanning direction at this time is measured. Next, only the beam L1 is detected by the sensor A and the beam L2 is detected by the sensor B. The detection signal of the sensor A is delayed by the time lag Tphi and this delay signal is outputted as the synchronizing signal of the beam L1 and the detection signal of the sensor B is outputted as the synchronizing signal of the beam L2.
Patent JP-H01238727-A (JP)
Title: Shock absorber
Inventor: KOMEICHI SHIGEKI
IPC: F16F9/096
Filed: 1988-03-18
Abstract: PURPOSE:To shorten the whole length of a shock absorber by constructing the secondary cylinder arranged in parallel with the first cylinder at the first and the secondary cylinder portion and arranging a free piston movably astride both cylinder portion. CONSTITUTION:As a piston rod 16 extends, the working liquid of the secondary liquid chamber 24 passes through a passage 35 to flow from the port 72 of a member 70 to the fourth liquid chamber 44 with deflecting a valve body 76, at this time, damping force operates so as to obstruct extension of the rod 16. At this time, it is constructed in a way that the sectional area of the liquid chamber 24 is as same as the sectional area of the liquid chamber 44. Due to this, a free piston 20 moves downward by a distance as a piston 14 moves upward and working liquid in the third liquid chamber 42 passes through the port 58 of a member 56 to flow toward the first liquid chamber 22. At this time, since the sectional area of the liquid chamber 23 and that of the liquid chamber 43 area equal to each other, the piston 20 moves downward according to the increased volume of the liquid chamber 22 for supplying working liquid therein. Conversely, when the rod is contracted, the working liquid obstructs contraction of the rod by means of a valve body 66.
Patent JP-S56163326-A (JP)
Title: Mobile forms process for retaining wall construction and apparatus thereof
Inventor: MATSUGASHITA NOBUYUKI
IPC: E04G11/34
Filed: 1980-05-19
Abstract: PURPOSE: To build a structure through the gradual movement of forms, by a method wherein travelling leg wheels are attached at an upper part of the rear and at a lower part of the front of the forms which is set along an external side of a structure to be built, and the forms is supported on the upper surface after construction is completed and on a foundation surface before construction is conducted.  
     CONSTITUTION: Travelling leg wheels 15, 15 which are attached at an upper part of the rear of forms 1, 1 are placed on rails 29, 29 mounted on an upper part of an existing structure, and travelling wheels 16, 16 which are mounted at a lower part of the front of the forms 1, 1 are placed on rails 30, 30 installed on a foundation A. With this, concrete is deposited in the forms 1, 1 to extend the structure B for the construction of the retaining wall. With adjusting jacks 5, 5 actuated, the forms 1, 1 are unlocked, and with jacks 11, 11 operated, sheathing board 4 are raised. Afterwards, the forms 1, 1 are moved forward to perform a subsequent concrete placing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000107392-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further inspiring a player visually by increasing display modes for special prizes by a variable display means, and providing novel game performance in a process till if the special prize is won or not is defined. SOLUTION: Every time a ball wins through a specific winning hole 20, display action of various patterns to change from each other and then stop is repeated in order in each display column in a main display part 31 of a variable display means 30. When a special prize in which the same patterns are aligned on either line of the main display part 31 occurs, a special winning condition is generated. When not, when a restoration special prize or a special restoration special prize is displayed in a display column in an auxiliary display part, the special winning condition is similarly generated.
Patent JP-S60208295-A (JP)
Inventor: SHIMOISHI TETSUO
IPC: B43K1/08
Filed: 1984-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57181232-A (JP)
Title: Voltage-controlled oscillator circuit
Inventor: OKADA TOSHIO
IPC: H03L7/23
Filed: 1981-04-30
Abstract: PURPOSE:To stabilize one of two voltage-controlled oscillator by supplying the control input of the phase leading-in circuit of one voltage-controlled oscillating circuit to the other voltage controllng oscillator as a control bias signal. CONSTITUTION:A voltage-controlled oscillator VCO1 constitute a phase leading- in circuit by a frequency divider 11, a phase detector 12, and an LPF13. The output frequency of the oscillator VCO1 is in proportion to the multiple value of a supply signal to terminals CNT1 and CNT2. A phase difference between a timing singal from an input IN and the output of a voltage-controlled oscillator VCO2 is applied to an oscillator VCO2 through a phase detector 21 and an LPF22. When the oscillators VCO1 and VCO2 are formed on the same semiconductor chip, they have the same power voltage and temperature characteristics, and the oscillator VCO2 is not under the influence of variation in power source and fluctuations of temperature.
Patent JP-S56164022-A (JP)
Title: Recovery of metal from used catalyst
Inventor: KURODA ATSUSHI
IPC: C01G55/00
Filed: 1980-05-17
Abstract: PURPOSE: The catalyst of a metal hard soluble in inorganic acids, supported on a carrier is impregnated with another metal or its salt that forms an alloy readily soluble in inorganic acids with the catalyst metal, they are heated to form an alloy, and the alloy is extracted with an inorganic acid to recover the metal of the catalyst.  
     CONSTITUTION: The catalyst of a metal hard soluble in inorganic acids such as Rh or Ir supported on a carrier is impregnated with another metal that can form together with the catalyst metal an alloy that are readily soluble in inorganic acids, e.g., Pr or Pb in the form of a solution or melted salt. Then, the impregnated catalyst is heat treated to form the alloy and the alloy is extracted with an inorganic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54704-A (JP)
Title: Electric machine winding & its manufacturing method
Inventor: OOTSUKI YASUNORI
IPC: H02K3/32
Filed: 1977-06-06
Abstract: PURPOSE: To protect a short circuit accident between conductors and to improve reliability of a winding, by composing the winding in such a manner that the plural number of insulating straight angle conductors, being bent in a specified shape, are piled on a top of another, and the thickness of a bending part becomes equal to the one of a straight part, by pressing the beinding part in such a direction that the conductors are piled on a top of another. 
     COPYRIGHT: (C)1979,JPO&Japio