baber/WOPTO huggingface dataset:
Patent JP-S5575837-A (JP)
Title: Thread rolling method of screw part and device thereof
Inventor: ZAIKI MASAMI
IPC: B21H3/06
Filed: 1978-11-30
Abstract: PURPOSE:To reduce steps and shorten production time by forming screw threads with a pair of relatively moving dies on the leg part of a collared blank and so arranging the device that the working means moving integrally with the dies plastically works the collar part in coopration to the rotation of the blank. CONSTITUTION:In the case of thread-rolling, set-screws with hexagonal socket, the blanks 40 each having a collar part 42 at its top end are supplied one by one with thier leg part 41 being suspended, into dies 10, 20 by a marshalling feeder. When a moving die 10 moves from the blank entry side I of a stationary die 20 to the discharge side II, desired screw threads are gradually formed on the leg part 41. When the blank 40 is sent to the discharge side II, the end of the graded protruding wall 32 of a working block 30 gradually contacts the collar part 42 and since the blank is fed while rotating, the end part gradually bites into the collar part 42, thereby cutting the same.
Patent JP-H01318565-A (JP)
Title: Method for obtaining electromagnetic driving force by means of electromagnetic waves
Inventor: MATSUSHIMA SEIYA
IPC: H02N11/00
Filed: 1988-06-17
Abstract: PURPOSE:To drive a remote object by giving a driving force to material with the aid of electromagnetic waves. CONSTITUTION:Rotating electromagnetic waves are applied to the same material within the range of the angle of lag from 0 deg. to 90 deg.. When the level of the material, to which a driving force is to be given continuously, becomes higher, it is sufficient only to lower the fundamental frequency band of rotating electromagnetic waves for including the angle of lag A in the range from 0 deg. to 90 deg.. Also, with the angle of lag A is brought close to 90 deg. with the aid of the highest possible frequency in each frequency band, it is possible to generate the driving force efficiently.
Patent JP-H05344467-A (JP)
Title: Picture recording device
Inventor: TSUNODA YOSHITAKA
IPC: G11B27/029
Filed: 1992-06-09
Abstract: PURPOSE:To simplify the reproduction system or the reproduction operation by keeping the continuity of a prescribed pattern order with a picture before a joint so as to start the recording of a composite picture and recording information representing the last picture to be reproduced in precedence over the composite picture at a prescribed position. CONSTITUTION:A picture after a frame #50 shown in figure (c) is insert-recorded after a frame #2. In this case, as shown in figure (b), as to frames #50-#52, both side prediction inter-frame coding is implemented by using the frames #1, #53 as reference frame to keep the regularity. When a recording as shown in figure (d) is reproduced, each frame is reproduced and outputted in the order as shown in figure (e). Reproduced picture data in decoded frames #-50-#52 are arranged in a buffer memory 76 so as to come earlier than the reproduced picture of the frame #53. Thus, the reproduced picture after the frame #50 is outputted from an output terminal 80 after the frame xsi2 as shown in figure (e).
Patent JP-S5373089-A (JP)
Title: Semiconductor laser device
Inventor: MATSUMOTO NOBUO
IPC: H01S5/00
Filed: 1976-12-13
Abstract: PURPOSE: To obtain a stable single horizontal oscillation mode and a strong laser even in case of relatively low current density by constituting power throttling stripes formed inside a semiconductor laser device in the shape that two differentwidth layers are unified. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S635979-A (JP)
Title: Ribbon feeder for printer
Inventor: GOINO TAKASHI
IPC: B41J35/22
Filed: 1986-06-27
Abstract: PURPOSE:To operate a printing ribbon feeding mechanism and a correction ribbon lifting and feeding mechanism by using the same motor and the same can body, by providing a cam body rotated forward and reversely by a motor with an effective cam part and an ineffective cam part. CONSTITUTION:A cam body 19 rotated with a shaft 20 as a center is provided with a single cam groove 21. The cam groove 21 is in the shape of a circular arc having a fixed radius and having a center at the shaft 20. The cam groove 21 comprises an ineffective cam part 21a the cam curve of which is a horizontal straight line and which substantially does not have a cam action, a lifting effective cam part 21b which is continuous with the ineffective cam part 21a on one side of the part 21a and the cam curve of which linearly rises to one end of the cam groove 21, and a printing ribbon feeding effective cam part 21c which is continuous with the ineffective cam part 21a on the other side of the part 21a and the cam curve of which once rises linearly and then falls from an intermediate point to the other end of the cam groove 21. Accordingly, a motor and the cam body can be used in common for both a printing ribbon feeding mechanism and a correction ribbon lifting and feeding mechanism.
Patent JP-H0816681-A (JP)
Title: Electronic voting system
Inventor: TSUCHIDA TAKAYUKI
IPC: G06Q50/10
Filed: 1994-06-30
Abstract: PURPOSE:To smoothly perform an election procedure by using a card that an elector individually controls by providing a voting processing part executing a voting processing in accordance with a fixed procedure and making the elector perform a voting when a voting possible is decided in a reception processing part, storing the voting completion of the election in the election information storage area of the card and returning the card to the elector. CONSTITUTION:A reception control part 21 processing receptions retrieves a voting register data base 25 based on the individual information obtained by an IC card input part 12 and performs the validity check of the elector. When a voting possible is decided as a result of the check, a voting control part 31 executes a voting processing in accordance with a preliminarily fixed procedure, makes the elector perform a voting, stores the voting completion of the election in the election information storage area of an IC card 13 for individual identification and returns the card to the elector. Thus, an election procedure from a reception to the voting can be smoothly performed without requiring voting form and by using the IC card 13 that the elector individually controls.
Patent JP-H0237309-A (JP)
Title: Optical connector
Inventor: PIITAA TOJINGU HAKU KUWA
IPC: G02B6/42
Filed: 1989-06-14
Abstract: PURPOSE: To easily perform optical coupling by guiding the movement of a first connector main body to a second connector main body in a direction for crossing first and second optical axes, engaging a first stoppage means to a second stoppage means and matching the first optical axis with the second optical axis. CONSTITUTION: An assembly 100 is provided with plural circuit boards 140 slidably housed in card guides 112 and provided with a board edge electric contact 142 at the front edge 144 of the circuit board and an optical connector component 150 with an interval on a front part from the front edge 144 adjacent to the side part edge 146 of the circuit board 140. For the sliding insertion of the circuit board 140 to the card guide 112, in order to mutually electrically connect the circuit boards, the board edge electric contact 142 is forced to a board edge electric connector 116 and then, the optical components 120 and 150 are matched in the direction for crossing the direction of insertion. Since the circuit boards 140 are optically connected with each other in such a manner, optical coupling is easily performed.
Patent JP-S5851778-A (JP)
Title: Marginal angle controller for converter
Inventor: MATSUMURA SUSUMU
IPC: H02M7/515
Filed: 1981-09-22
Abstract: PURPOSE:To perform the operation of a stable power inverter by carrying out the calculation of a commutation reactance for automatically correcting the variation in the commutation reactance in a converter varying upon variation of frequency as the input parameter of a marginal angle control calculating circuit. CONSTITUTION:A frequency deviation detector 40 inputs the frequency (f) of an AC system, outputs a deviation DELTAf from the tuning frequency set by an AC filter, which is inputted to a commutation reactance calculator 41. The varied component DELTAXC of the reactance due to the variation in the frequency is added to the commutation reactance XC of only a transformer, and is inputted to a multiplier 31. Since the varied component of the reactance due to the variation in the frequency is corrected in this manner, even if the frequency of the AC system is varied, the marginal commutation angle can be determined with  the correct commutation reactance, thereby providing the stable operation of a  power inverter.
Patent JP-S6126824-A (JP)
Title: Thermal type flow rate detecting sensor
Inventor: TANIMOTO KOJI
IPC: G01F1/68
Filed: 1984-07-17
Abstract: PURPOSE:To improve the responsibility of the sensor and reduce variance in time constant by forming trimming grooves in an insulating pipe lengthwise. CONSTITUTION:A temperature dependent resistance film 2 is vapor-deposited on the external surface of the cemamic-made cylindrical insulating pipe 1. Then, platinum wires 3 are inserted into said insulating pipe from both end opening parts and platimum paste 4 is stuck and sintered to fix the wires. Further, the trimming grooves 5 are formed in the platinum thin film 2 alternately in a comb shape up to positions about 0.1mm. way from both ends in the lengthwise direction of the sensor by using a laser trimmer. Thus, the trimming grooves 5 are provided to the insulating pipe 1 lengthwise, so the insulating pipe 1 is easily trimmed almost to both end parts, so superior responsibility is obtained while the sensitivity and accuracy of the sensor are improved.
Patent JP-H0715919-A (JP)
Title: Dynamo-electric machine
Inventor: MASUDA HIKARI
IPC: H02K13/00
Filed: 1993-06-22
Abstract: PURPOSE:To reduce the abrasion of a brush by vibration and also, improve cooling effect by supporting the support plate of a brush holder with an annular insulating board provided at the partition plate of a collector cover, and cooling the brush holder and a brush by cooling wind circulating axially in the ventilation hole provided in the insulating board. CONSTITUTION:The periphery of an annular insulating board 2 is fixed with a bolt 13A to each partition plate 9B inside a collector cover 1. And, the outside periphery of an annular brush holder 3 is abutted against the inside periphery of this insulating board 2, and a brush holder 4 is fixed to the insulating board 2 with a bolt 13B together with a brush holder plate 3. Moreover, in the brush holder support plate 3, a ventilation hole is made in the position between each brush holder 4 and the next. Hereby, the abrasion is reduced by suppressing the vibration of the brush 4, and also the cooling effect at and around the brush 4 can be improved by the cooling wind circulating in axial direction.
Patent JP-H0313131-A (JP)
Title: Mobile object communication terminal with speaker
Inventor: TANAKA SHOJI
IPC: H04Q7/38
Filed: 1989-06-12
Abstract: PURPOSE:To connect a speaker to a call reception circuit before a response to an incoming call by connecting or disconnecting the speaker to the call reception circuit regardless of the hook state of a telephone set circuit by operating a prescribed button. CONSTITUTION:A switching button 8 is provided on a hand set 7 and during operation pushing the switching button 8, a signal for a speaker connection control request is originated. The operation information of the switching button 8 is received by a control part 62 and transferred to a control part 61 and the control part 61 controls a connecting part 41. When a speaker 4 is connected to the call reception circuit, the speaker 4 is disconnected and when the speaker 4 is not connected, the speaker 4 is connected. Thus, since the speaker 4 can be connected or disconnected to the call reception circuit regardless of the hook state of the telephone set circuit, the speaker can be connected to the call reception circuit before the response to the incoming call and the response is not delayed by a sound to an outgoing party.
Patent JP-S63316354-A (JP)
Title: Hard magnetic disk clamping fitting
Inventor: YAMAUCHI HIDEO
IPC: G11B23/03
Filed: 1987-06-18
Abstract: PURPOSE:To prevent a disk medium from being deformed by clamping by setting a contact portion with a hard magnetic disk medium to 20-60% range from an inner peripheral end on the surface of the medium when the width of a spacer ring is 100%. CONSTITUTION:About the assembling parts of a magnetic storage device consisting of a hard magnetic disk 2, a rotary spindle 4, a spacer ring 3, a clamping fitting 1, and a clamping screw 5, the contact portion A with the hard magnetic disk medium 2 is set within 20-60% range from the inner peripheral end on the surface of the medium 2. Consequently, the disk medium 2 can be prevented from being deformed by clamping force.
Patent JP-H0318583-A (JP)
Title: Hydraulic power unit of hydraulic elevator
Inventor: SHIMOAKI MOTOO
IPC: B66F7/16
Filed: 1989-06-13
Abstract: PURPOSE:To detect the revolution speed with high precision by connecting a revolution speed detector consisting of an oil absorbing member and an oiltight seal onto the rotary shaft of the electric motor of a hydraulic power unit mechanism. CONSTITUTION:Oil absorbing members 19 and 20 are arranged on the periphery inside a detector in the vicinity of a detection part 15, and an oiltight seal consisting of an oil seal 16 and an O-ring 17 is applied onto the periphery of a revolution speed detector 10. Thus, in the detector 10, the intrusion of working oil 2 inside the detector is prevented. Even if a fine quantity of oil intrudes into the detector, the oil is adsorbed by the oil absorbing members 19 and 20 inside the detector, and even if the quantity of the intrusion oil increases, the oil is made hard to be splashed in the detector 10. Therefore, oil does not adhere onto the detection part 15, and the faculty of the electronic part is not deteriorated, and the revolution speed of an electric motor 3 in the working oil 2 can be detected correctly, and reliability is improved. In particular, when the detection part 15 is arranged in the upper part, and a downward oil passage 18 is drilled in a fixed part 13, the intrusion oil is introduced in the reverse direction to the detection part 15, and the superior effect can be achieved.
Patent JP-S635458-A (JP)
Title: Acknowledgment signal generating device
Inventor: WADA TETSUYA
IPC: G06F13/42
Filed: 1986-06-26
Abstract: PURPOSE:To guarantee an action of changing over a clock by generating an acknowledgment signal that does not depend on a system clock with respect to a command about the changeover of a clock. CONSTITUTION:If a command to request for the changeover of an input clock to be selected is transmitted from a CPU 1 to an LSI 10, a control part 3 transmits a register selecting signal and a write signal to a command register 4, and outputs an acknowledgment signal simultaneously. The register 4 is actuated by the write signal, and writes the command, and transmits a changeover control signal to a clock selection part 2. The selection part 2 selects, by the changeover control signal, one of input clocks. In such a case, the acknowledgment signal is continuously outputted during a period when the register 4 is writable.
Patent JP-H09309030-A (JP)
Title: Positioning device for workpiece
Inventor: HONDA TAKAYUKI
IPC: B23P19/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent trouble according to friction resistance between a workpiece and an alignment stage in the case of positioning the workpiece mounted on the alignment stage, by constituting at least a surface of the alignment stage by a low friction material. SOLUTION: A liquid crystal panel 28 mounted on an alignment stage 39 is pressed by an alignment bar 42 mounted in a stage base 31, to be positioned, that is, alignment is performed. Here, the liquid crystal panel 28 is slid on the alignment stage 39, but the stage 39 is constituted by a low friction material formed of, for instance, fluororesin, so as to easily and accurately perform positioning. In a stain sticking to the liquid crystal panel 28, sticking to the alignment stage 39 is very decreased. Thereafter, by a suction hole 40 of a sucker plate 39 formed by the alignment stage, suction is started, after suction force rises, alignment by the alignment bar is released.
Patent JP-H096547-A (JP)
Title: Method for driving information processor and external storage device
Inventor: KANEDA TAISUKE
IPC: G06F3/06
Filed: 1995-06-16
Abstract: PURPOSE: To dynamically change the constitution of a software type or hardware type disk array system by recognizing the constitution while referring to the stored information of an external storage device and holding the constitution information. CONSTITUTION: An ID number storing means 53 included in each external storage device 50 stores the identification(ID) number of the device 50, and at the time of dividing plural external storage devices 50 into plural groups and controlling the drive of each group in accordance with a driving rule inherent in the group, a constitution information storing means 54 stores constitution information to be used for grouping. Under the control of a CPU 11 included in an information processor 10, a constitution recognizing means 21 acquires information stored in the means 53, 54 from each storage device 50, and while referring to the acquired information, grasps the group including the device 50 and registers and stores the grasped result in a constitution storing means 25.  While referring to the registered contents of the means 25, the processor 10 controls the drive of respective external storage devices 50 in accordance with the driving rule inherent in each group.
Patent JP-S6042373-A (JP)
Title: Optical active beta-hydroxycarboxylic acid and its preparation
Inventor: FUJITA EIICHI
IPC: C07D263/16
Filed: 1983-08-19
Abstract: NEW MATERIAL:An optical active substance shown by the formula I (R<1> and R<2> are H, alkyl, cycloalkyl, aryl, etc.; with the proviso that R<1>=R<2>not equal to H; R<3> is H, halogen, C1-10 hydrocarbon group, ketalized acyl, etc.; R<4> is H, C1-20 hydrocarbon group, acyl, ketalized acyl, etc.; with the proviso that R<3>=R<4>not equal to H; Y is O or S). EXAMPLE:( + )-3-[3( S )-Hydroxy-4-methylpentanoyl)-4(R)-methyl-5(S)-phenyloxazolin-2-thione. USE:An intermediate for preparing beta-lactam-type antibiotic having azthreonam or thienamycin stereochemistry. PREPARATION:An optical active substance of a compound shown by the formula IIis reacted with an enolizing agent shown by the formula III (M is Sn, or Ti; when M is Sn, n is 2, and when M is Ti, n is 4) in the presence of a base, then with a compound shown by the formula IV, and treated with water, to give sterically selectively an optical active substance of a compound shown by the formula I .
Patent JP-S5852376-A (JP)
Title: Two-pack adhesive and bonding with it
Inventor: KADOWAKI TOSHIO
IPC: C08L27/00
Filed: 1981-09-21
Abstract: PURPOSE:To provide a two-pack adhesive comprising (A) a (co)-polymer emulsion, as chief component, made from an adduct of tertiary amino group-contg. (meth)acrylic ester and epihalohydrin and (B) a polyethyleneimine hardener, and exhibiting a high crosslinking rate and an improved heat resistance. CONSTITUTION:The adhesive comprises (A) chief component consisting of a (co)polymer made from an adduct of a tertiary amino group-contg. (meth)acrylic ester and epihalohydrin{e.g., formula ofIor II[where R is H or CH3; A is 2-6C alkylene or polyoxyethylene of formula III (where n is 1 or higher); X is halogen; Y is a monovalent anion]}and (B) a hardener consisting of polyethyleneimine or its solution. The adhesive has a high crosslinking rate and an improved heat resistance and is esp. suitable for producing interior decorative materials for automobile.
Patent JP-S5852378-A (JP)
Title: Lamination molding of porous material
Inventor: TOMOYASU HIROHIDE
IPC: B32B7/12
Filed: 1981-09-21
Abstract: PURPOSE:To effect high speed bonding operation and increase productivity by using an adhesive consisting mainly of a water soluble urethane prepolymer and containing a hardener consisting mainly of water, in the lamination molding of adherends one or both of which are made of a porous material. CONSTITUTION:In the lamination molding of two adherends at least one of which is a porous material (e.g., wood, slate, paper or plastic foam) (the other maybe a porous material or non-porous material such as metal or plastic sheet), a chief component consisting mainly of water-soluble urethane prepolymer (e.g., a reaction product of ethylene oxide-contg. polyalkylene ether polyol and an excess amount of polyisocyanate) and a hardener consisting mainly of water, are coated or sprayed separately or sprayed simultaneously for mixing in the air, on the adhesive surface of one or both adherends. The coated adherends are laid one on top of the other and lamination molded under pressure. The method speeds up bonding operation.
Patent JP-S5851150-A (JP)
Title: Character printing method of date-wheel and day-of-week wheel for watch
Inventor: SEKI TADAO
IPC: G04B19/247
Filed: 1981-09-22
Abstract: PURPOSE:To shorten printing time and improve the quality of printing by transferring characters from a lettering paper to the surface of a date-wheel and a day-of-week wheel for a timepiece. CONSTITUTION:Apply a sheet of lettering paper 2 to the surface of a date wheel or a day-of-week wheel 1, pressure is applied to the paper by using a roller 3, etc. and marking is accomplished by causing characters to adhere to the surface. To protect the printed characters 11 on the date wheel or a day-of-week wheel 1, the surface is laminated with a sheet of high molecular film 12, etc. Then the laminated and processed date wheel or the day-of-week wheel is cut into pieces of a specified shape by a press machine. By this method, the probelm of blurred ink by printing, etc. is solved and the surface of the date wheel or the day-of- week is protected from being damaged during processing or handling after that.
Patent JP-H091567-A (JP)
Title: Flange joint simultaneously forming method for thermoplastic resin vessel
Inventor: WAKAMATSU HIROYUKI
IPC: B29C41/40
Filed: 1995-06-16
Abstract: PURPOSE: To form an outlet having a flange joint simultaneously with the rotary molding of a vessel in the state that the join is not formed in a cavity when a hollow vessel is manufactured by a rotary molding method. CONSTITUTION: A ring-like article 18 to become a flange joint is manufactured by a thermolastic resin capable of fusion bonding to the thermoplastic resin for manufacturing a vessel. The article 18 is held at the same position as the joint with respect to the body mold 13 while surrounding and pressing by molds 14, 15 for molding an outlet 3. The molds 14, 15 are coupled to the mold 13 and to communicate with the body mold. A rotary molding is conducted in this state to form the outlet 3 having the joint.
Patent JP-H11324470-A (JP)
Title: Supporting construction for double sliding door
Inventor: TAKAKU HIDEYUKI
IPC: E05D15/06
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To permit easy attaching and removing work for a guide at the door opening during assembly of each sliding door in an extremely simple construction with sliding doors supported in a stable state. SOLUTION: In this supporting construction, an auxiliary pulley H is installed rotatably by off-setting further inside from the upper pulleys 8a, 8b, 10a, 10b of each of sliding doors 4a, 4b located at least outside of the front of an opening 1 and the upward movement of this auxiliary pulley H is restricted by an auxiliary guide 2S. This auxiliary guide 2S is attached detachably to a frame body supporting each pulley, therefore, attaching or removing work for each of the sliding doors 4a, 4b can be performed easily for guide 2 placed side by side with the opening 1.