baber/WOPTO huggingface dataset:
Patent JP-S62196085-A (JP)
Title: Ultrasonic motor
Inventor: KAWASAKI OSAMU
IPC: H02N2/00
Filed: 1986-02-20
Abstract: PURPOSE:To increase mechanical output, by forming a driving unit in the shape of a disc, and by exciting the progressive wave of a bending oscillation mode tertiary or more in the peripheral direction and secondary in the diameter direction, on the driving unit. CONSTITUTION:The piezo-electric unit 7 of piezo-electric ceramics or the like for exciting the progressive wave of a bending oscillation mode tertiary or more in the peripheral direction and secondary in the diameter direction is put on an elastic unit 8, to compose a disc-formed driving unit 9. At the position of the nodal circle of the oscillation of the driving unit 9, a projection 10 is set, and via the projection 10, the driving unit 9 is positioned and fixed on a base 13. Sliders 14, 17 in contact with projections 11, 12 arranged near the outer periphery of the driving unit 9 and on the web of oscillation are put together with elastic units 15, 18 to compose moving units 16, 19. When voltage is applied to the piezo-electric unit 7, then the progressive wave of higher bending oscillation is excited on the driving unit 9, and the moving units 16, 19 are rotated with a rotary shaft 22 for the center.
Patent JP-H10232738-A (JP)
Title: Compound pointing module for computer
Inventor: ABOU YOSHIAKI
IPC: G06F3/033
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a compound pointing module for computer with which a user can freely select any desired pointing device. SOLUTION: The compound pointing module for computer has a 1st pointing device 21 provided on one side, 2nd pointing device 22 provided on the other side and connector 24 provided commonly for the 1st and 2nd pointing devices 21 and 22 and is mounted on a main body 1 of personal computer while setting the pointing device to be used on its upper surface.
Patent JP-H07244965-A (JP)
Title: Optical disc reproducting device
Inventor: TSURUMOTO TAKASHI
IPC: H04N5/937
Filed: 1994-03-07
Abstract: PURPOSE:To eliminate the need to make a list of music titles and to ease the selection of a music by automatically generating and storing the music titles of the CD-G in one's possession in a storage circuit by a reproducing device such as a CD-G. CONSTITUTION:When a CD-G 2 is set on a reproducing device, a system controller 14 of the device stores a music title by automatically writing the heading segment of a screen information 40 in a subcode for every music in a storage circuit 26. Thus, during a music selection operation, the music title in the circuit 26 is displayed on the display device 22 and the music which is desired by a user is played.
Patent JP-H07243799-A (JP)
Title: Safety device of missile
Inventor: DOMON MASAARI
IPC: F42C15/28
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a safety device of a missile which is small-sized and excellent in reliability and detects launching of the missile. CONSTITUTION:A pressure sensor 3 detects an air pressure on a missile and outputs a pressure signal. A flight detecting part 4 determines the missile as launched only when the value of the pressure signal of the pressure sensor 3 exceeds a prescribed value and when the pressure signal is outputted continuously for a prescribed time or longer, and then it makes a solenoid part 5 drive a rotor part 6 to put explosive in a priming standby state. When it is determined by a proximity sensor 7 that a target is approached sufficiently, on the other hand, a capacitor of a charging part 8 is discharged, an electric detonator 9 is ignited and the explosive is ignited.
Patent JP-H11274928-A (JP)
Title: Analog-to-digital converter circuit device
Inventor: KOBAYASHI KENICHI
IPC: H03M1/36
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To realize an A/D converter circuit device which is smaller and operated higher than a conventional device by substantially reducing the number of analog switches. SOLUTION: A 1st voltage division circuit 4 and a 1st voltage comparator circuit block 5 conduct rough A/D conversion. Then A voltage level specified by the rough conversion is subtracted from an input analog signal Vin, held in a sample-and-hold circuit 2, the subtraction result is processed by a 2nd voltage comparison circuit block 10 for conducting fine A/D conversion. Through this configuration, the number of analog switches to be included in an analog multiplexer circuit block 6 can be reduced substantially. Furthermore, a reference voltage level for correction is generated from a 2nd voltage division circuit 9 via an adder subtractor circuit 11, and a 3rd voltage comparator circuit block 12 compares the level and an output of a subtractor circuit 7 for correcting an error produced between the rough conversion and the fine conversion.
Patent JP-H09230573-A (JP)
Title: Photosensitive material processor
Inventor: NAKANE SHIN
IPC: G03D3/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To make the positional accuracy for printing high, to make a processing device inexpensive and light in weight, to reduce the assembly man- hour and to inexpensively change the processing ability. SOLUTION: This photosensitive material processor 1 is constituted so that the optical system member and the photosensitive material carrying system member of a photosensitive material printing part 2 are fitted to an accuracy guarantee member formed out of a rectangular pipe and a sheeting-worked member.  Besides, it is provided with a carrying part constituted so that the processing ability can be changed by realizing the increase and the decrease of the step number of the rollers of a photosensitive material processing part 3 and the change of a carrying speed and a U-turned guide member 76 for guiding the photosensitive material placed under the lowermost-stage roller pair 74 of the processing part 3 can be fitted to the position of identical positional relation to the lowermost-stage roller pair under the upper-stage roller pair of the detached roller pair 74 when the roller pair 74 is detached.
Patent JP-H02215530-A (JP)
Title: Manufacture of diamond coated plastic
Inventor: SUMI MASAO
IPC: H01B13/00
Filed: 1989-02-17
Abstract: PURPOSE:To enable the title method to perform diamond coating to plastic not having heat resistance, by a method wherein a diamond thin film is made on a board by a gaseous phase synthesizing method and after solidification of the plastic on the diamond thin film, the board is peeled off. CONSTITUTION:A diamond thin film B is synthesized on a board by a hot filament CVD method by making an Mo sheet A, which is made into a mirror surface with a diamond paste whose particle diameter is not exceeding 1mum, into the board. Then acrylic resin is solidified on the diamond thin film B, acrylic resin solidified layer C is formed on the diamond thin film B and the Mo sheet A is peeled off. Thus the acrylic resin to which diamond is coated is obtained.
Patent JP-S62193141-A (JP)
Title: Wafer holding mechanism
Inventor: NAKAMURA MORITAKA
IPC: B23Q3/15
Filed: 1986-02-19
Abstract: PURPOSE:To shorten processing time, by a structure for a gas chamber wherein a space is formed by facing the back surface of a wafer and a porous ceramic plate so as to hold a minute gap and to surround the space, and the porous ceramic plate is bonded to the surface of a stage. CONSTITUTION:A stage 8 is constituted by an electrostatic sucking mechanism 6 and a heat sink 7. At this time, a porous ceramic plate 16 is bonded to the surface of the electrostatic sucking mechanism. The back surface of a wafer 2 is made to face the poroud alumina plate 16 with a gap a gap of 50mum being provided. A gas chamber 10 is formed together with a ring 17 at the peripheral part of the wafer 2. In this constitution, He gas, which is introduced in the gas chamber 10 does not leak in a vacuum container. In the elaborate alumina surface of the electrostatic sucking mechanism 6, projections 18 are provided at a plurality of placed. The projections 18 support the back surface of the wafer 2 by way holes opened in the porous alumina plate 16. Thus, the gap size of the gas chamber is maintained. He gas is introduced in the gas chamber, and thermal conductivity is improved. Thus the temperature increase of the wafer is remarkably suppressed, and high speed processing can be performed.
Patent JP-H01249810-A (JP)
Title: Polymerization method
Inventor: ANTONII PIKARINGU
IPC: C08F4/44
Filed: 1989-02-17
Abstract: PURPOSE: To bring a polar acrylic type monomer or maleimide monomer into contact with a co-catalyst such as a tetracoordinate organosilicon initiator having a polymerization start part and a fluoride under polymerization conditions.  
     CONSTITUTION: At least one kind of polar acrylic type monomer (example; methyl methacrylate and the like) and maleimide monomer is brought into contact with (A) the tetracoordinate organosilicon having at least one polymerization start part {example; [1-methoxy-2-methyl-1-propenyl]oxy-trimethylsilane and the like}, an organo tin or an organo germanium initiator and (B) the co-catalyst which is a complex generated by the interaction of the source of the fluoride (example; tetrabutyl ammonium fluoride and the like), a bifluoride, a cyanide or an azide ion or a Lewis acid with a complexing agent, under the polymerization conditions so as to polymerize the monomer into a mass. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6221902-A (JP)
Title: Clamp apparatus for track consolidating machine
Inventor: YOSEFU TOIRERU
IPC: E01B27/17
Filed: 1986-02-20
Abstract: 1. A tamping unit for track tamping machines for tamping the ballast beneath two immediately adjacent sleepers (5, 61) of a railway track (6), comprising at least two pairs (20, 21 ; 70, 71) of tamping tools or groups of paired tamping tools which are arranged immediately adjacent one another longitudinally of the machine on a vertically displaceable tool carrying frame (39) and of which the tamping tools (28-31 ; 76-79) squeezable towards on another in pairs longitudinally of the machine by a squeezing drive are connected to a vibration drive (27, 82) and to a vertical displacement drive (32, 81) for penetration together into the ballast bed on the longitudinal sides of the sleepers (5, 61), characterized in that only the tamping tools (31, 76) - arranged in the outside longitudinally of the machine - of at least one pair (20, 71) of tamping tools are designed to be disengaged or rather lowered or raised independently of the common vertical displaceability of the tamping unit as a whole and are connected to an additional drive (38, 80) for vertical displacement.
Patent JP-H05228823-A (JP)
Title: Grinding wheel abrasion quantity measuring device in grinding robot
Inventor: AGO HITOSHI
IPC: B24B47/20
Filed: 1992-02-24
Abstract: PURPOSE:To facilitate the correction of the grinding surface pushing direction program of a grinding wheel and the correction of the grinding start-point/end- point program. CONSTITUTION:In a grinding robot, a measuring device, which is provided with a vertical measuring piece 2 provided freely to advance and retreat in the vertical direction Z relative to the grinding surface A of an angle grinder 36 and a horizontal measuring piece 3 provided freely to advance and retreat in the horizontal direction X relative to the peripheral edge B of a grinding wheel 36, is located at a predetermined position P close to the grinding robot. Detecting means 10, 16 for taking out each abrasion quantity of measuring pieces 2, 3 as the measurement signal are respectively connected to measuring pieces 2, 3.
Patent JP-S63202715-A (JP)
Title: Method and device for molding and heat treating spectacle frame temple
Inventor: KIMURA TAKAHIDE
IPC: G02C13/00
Filed: 1987-02-19
Abstract: PURPOSE:To obtain an accurate shape of a spectacle frame temple consisting of a shape memory effect or superplastic material by executing a molding and restraining heat treatment and characteristic heat treatment in separate stages. CONSTITUTION:A straight part 1 of the temple consisting of the shape memory or superelastic material of Ni, Ti alloy, etc., finished to a prescribed size and shape is grasped by a temple grasping means 3. An ear bend part is then molded to a desired shape by means 4, 41, 42, 43 for molding the ear bend part. Lock bolts are loosened to open the means at this time and after the ear bend part 2 is adjusted to the desired position, the lock bolts are tightened to grasp the ear bend part 2 by the means 3. The ear bend part 2 grasped by 4 pieces of the grasping means is molded inward to a desired angle and is restrained in this state by adjusting 4 pieces of screw shafts. Electrodes are energized to heat the ear bend part 2 in the restrained state to a required temp., by which the ear bend part is subjected to the shape memory heat treatment. The shape of the spectacle frame temple having high accuracy is thereby obtd.
Patent JP-S53121684-A (JP)
Title: Wind direction display device
Inventor: SHIGENO TADASHI
IPC: G09G3/04
Filed: 1977-03-30
Abstract: PURPOSE: To prevent erroneous recognition and allow anyone to make direct viewing and judging with ease by letting electric light display elements make selective displaying to display wind direction with the display part having the plural electric light display elements arrayed in annular form. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55129779-A (JP)
Title: Position signal corrector for scintillation camera
Inventor: HIROSE YOSHIHARU
IPC: A61B6/02
Filed: 1979-03-28
Abstract: PURPOSE: To increase the linearity and uniformity of camera, by writing in the correction value to RAM to make linear the characteristics of anger type scintillation camera, reading out the amount of correction with the position signal from the camera, and performing correction via the addition circuit.  
     CONSTITUTION: The effective field of the scintillation camera is divided toward X,Y directions into, e.g., 64 to form the video elements of 64×64. To correct the shift in the video elements, first, the position signal is fed to RAM 15 via the switches 1,2 and data selectors 3,4 designate the address. Next, the amount of correction is written in RAM with the amount of correction set circuits 81,82. The position signals γX, γY, of the scintillation camera are inputted to RAM via the sample hold circuits 9,11, and AD conversion circuits 10,12 to read out the amount of correction. The amount of correction is added to γX, γY via the DA conversion circuits 6,7 and addition circuits 13,14 for correction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60183315-A (JP)
Inventor: KIKUCHI KOUICHI
IPC: B65B57/20
Filed: 1984-02-27
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-S59161909-A (JP)
Title: Piezoelectric oscillator
Inventor: YAMADA SUMIO
IPC: H03H9/02
Filed: 1983-03-07
Abstract: PURPOSE:To suppress the spurious wave and to improve Q with an energy enclosure type thickness-shear oscillator using a piezoelectric crystal of LiTaO3, by selecting a proper size of the material oscillator plate. CONSTITUTION:The longer side of a material oscillating plate 1 is selected at 48 deg.+ or -4 deg. in the clockwise direction centering on the Y axis, and L/H=11+ or -1.0 or L/H>=13 is satisfied for the relation between thickness H and length L. In addition, W/H=10-15 is set for the relation between the thickness H and width W. As a result, the equivalent series resistance Rs of the oscillator is reduced down to about 20OMEGA. This reduces the spurious wave and increase Q for an energy enclosure type thickness-shear oscillator (high-coupled piezoelectric oscillator).
Patent JP-H01211635-A (JP)
Title: Control device for engine
Inventor: KOBAYASHI HIDEYUKI
IPC: F02D41/14
Filed: 1988-02-19
Abstract: PURPOSE:To improve control accuracy of an air-fuel ratio, by a method wherein, when, based on an output from a semiconductor exhaust gas sensor, feedback control is made on an engine control amount, e.g. an air-fuel ratio of fuel-air mixture, a control value is corrected according to intake air humidity. CONSTITUTION:When oxygen concentration in exhaust gas is changed, a change in a resistance value of a semiconductor exhaust gas sensor 31 responding to the chamber, an output therefrom is also changed, and based on the output value, a feedback control means 35 effects feedback control of an air-fuel ratio of fuel-air mixture fed to an engine. In this control, since in the semiconductor exhaust gas sensor 31, a response time and a resistance value are changed according to humidity of intake air detected by an intake air humidity detecting means 30, a feedback control value by a feedback control means 35 is corrected by a correction means 36 according to intake air humidity detected by an intake air humidity detecting means 30.
Patent JP-S54128677-A (JP)
Title: Manufacture for semiconductor device
Inventor: KIMURA SABUROU
IPC: H01L21/50
Filed: 1978-03-29
Abstract: PURPOSE: To make easy the handling, by separating the tie bar part of the specific leads of the lead frame of semiconductor groups into independent and separating it after a given inspection.  
     CONSTITUTION: In the group of the devie 8 in package 7 with resin which mounts semiconductor elements on the lead frame, the tie bars 4a and 4b are cut off and the lead chips are made independent from the frame, respectively making possible independent operation for the device 8. After that, measurement is made at a given position during the conveyor carrying, unrequired tie bars are cut off at the cutting process based on the result into respective separation, and only non-defective goods are stamped. Thus, stable measurement is made easy without damaging the package and causing the bending of leads and the reduction in index can remarkably be made. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10230438-A (JP)
Title: Tool change system
Inventor: KAMIYAMA HAYASHI
IPC: B65G61/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a tool change system which can supply and collect various types and a plurality of tools with high efficiency for a plurality of processing machines and return the collected tool on the prescribed shelf of a warehouse with high efficiency. SOLUTION: An endless rail 1 is installed on a floor surface, and a running vehicle which runs, suspended from the rail 1 is arranged. A plurality of processing machines 7 are fitted on the floor surface along the rail 1. A warehouse 10 provided with a plurality of shelves 11 individually-storing a plurality of cutting tools 43 used in the processing machine 7 is disposed in series to the processing machine 7 along the rail 1. A controller 14 which controls running of the running vehicle based on inputted information is fitted. The controller 14 controls the running vehicle so as to take out a requested cutting tool 43 on the running vehicle from the shelf, supply it to the machine 7, collect the cutting tool 43 used onto the running vehicle from the processing machine 7 and return it onto the shelf 11.
Patent JP-H05320583-A (JP)
Title: Adhesive containing new dimethacrylic ester of dimethyloltetrahydrofuran
Inventor: UERUNERU GURUUBERU
IPC: C09K3/10
Filed: 1991-03-04
Abstract: The present invention relates to dimethacrylic acid esters of dimethyloltetrahydrofuran and its derivatives having the formula: <IMAGE>   wherein A and A' individually have the formula:   <IMAGE> +TR  <IMAGE>  wherein B is a member selected from the group consisting of CH3 and H, n is an integer from 0 to 5, m is 0 or 1, and p is 0 or 1; their process of preparation and their use as adhesive components of anaerobic adhesive compositions.
Patent JP-S58154852-A (JP)
Title: Capsulated toner
Inventor: HASEGAWA TETSUO
IPC: G03G9/08
Filed: 1982-03-10
Abstract: PURPOSE:To obtain a capsulated toner well pressure-fixable to plain paper using a small fixing pressure, by coating a core material with a shell material dissolved in a solvent having a specified surface tension. CONSTITUTION:Raw materials used satisfy relationship represented by the inequality:  surface tension of core material-that of shell solvent  <=8dyne/cm<2>. For example, (A) polyethylene wax having <=5000 average mol.wt. is mixed with a magnetic powder, and finely pulverized to give a core material having about 31 dyne/cm, and it is dispersed into a soln. (B) obtd. by dissolving a shell material, such as polystyrene in a vinylidene chloride-acrilonitrile copolymer, and mixed. Water is added, the precipitates are washed, dried, disintegrated, and classified to obtain a capsulated toner.
Patent JP-H06246143-A (JP)
Title: Production of gas separating composite membrane
Inventor: SUGAFUJI MASAYA
IPC: B01D71/44
Filed: 1993-02-26
Abstract: PURPOSE:To further laminate a gas separating membrane of a siloxane polymer on a porous support membrane laminated on a gas separating membrane of specified substd. polydiphenylacetylene and to directly bond the thin rigid polymer film to the porous support membrane without deteriorating gas separating performance and gas passing performance. CONSTITUTION:A gas separating membrane formed from a liq. for the membrane consisting of mono-or disubstd. polydiphenylacetylene represented by the formula [where R1 is alkyl or trialkylsilyl, R2 is optionally halogen- substd. alkyl, trialkylsilyl or halogen and (n) is an integer of 40-40,000], a water surface developer and an adhesive aid is bonded and laminated on a porous support membrane and a gas separating membrane of a siloxane polymer formed from a soln. for the membrane is further bonded and laminated on the porous support membrane.
Patent JP-H02218047-A (JP)
Title: Head drum
Inventor: SAITO TAKEHIKO
IPC: G11B15/61
Filed: 1989-02-17
Abstract: PURPOSE:To make the thickness of an air film layer uniform by providing the surface of a rotary drum opposed to the surface of a fixed drum with many grooves for air discharge passing from an inner circumferential surface to an outer circumferential surface, and making the width of the surface of the fixed drum opposed to these grooves minimum at a position which the winding of a film is started. CONSTITUTION:When the rotary drum 6 revolves counter-clockwise as looking at it from topside, air existing in the circumference of the outer circumferential surface 37 of the rotary drum 6 moves as following the outer circumferential surface. Accord ingly, when the drum 6 revolves in a state in which a magnetic tape is wound around a head arm 4, the air moving as following the outer circumferential surface 37 enters between the outer circumferential surface 24 of a head drum 4 and the magnetic tape from the winding beginning position 30 where the area of the fixed drum 5 op posed to the rotary drum is narrowest, and forms an air film. On the other hand, the air of inner space 43 is discharged from the many grooves 40 formed in the drum 6, and simultaneously, the air of an external part is sucked through an air intake hole 36, and a part of the air discharged to the outside of the drum is discharged between the outer circumferential surface 24 of the drum 4 and the magnetic tape, and forms the air film.
Patent JP-S60226868-A (JP)
Title: Manufacture of benzisoselenazole thiones
Inventor: ANDORE BUERUTERU
IPC: C07D293/12
Filed: 1985-02-28
Abstract: The invention relates to new benzisoselenazolethiones of the general formula Iprocesses for their preparation and pharmaceutical products containing these compounds.