baber/WOPTO huggingface dataset:
Patent JP-H03237495-A (JP)
Title: Electronic musical instrument
Inventor: AOKI EIICHIRO
IPC: G10H7/00
Filed: 1990-02-15
Abstract: PURPOSE:To hold the continuity of musical tones by executing portament playing, and at the time of ending the portament, accurately and automatically shifting a pitch to a sound level determined by a depressed key. CONSTITUTION:The displacement (d) of the key is increased from the unoperated state '0' up to the most deeply depressed state 'dmax'. The changing range of a pitch to be shifted by a portament from the sound level P0 based upon the preceding operation key up to the current sound level P1 is also determined. In the period of time  t from the time t1 detecting the slight depression of the key or the contact of a player's finger with the key up to the time t2 detecting the complete depression of the key to the 'dmax', the musical tone pitch is shifted from P0 to P1. Thus, the pitch of a musical tone signal generated from a musical tone generating means is successively changed in accordance with the displacement of the depressed key from the sound level corresponding to the preceding depressed key up to the sound level corresponding to the key depressed at present. Thus, playing can be naturally executed.
Patent JP-H08224856-A (JP)
Title: Ink transferring roll in rotary type pad printing machine
Inventor: AKIYAMA SADAO
IPC: B41F17/34
Filed: 1995-02-21
Abstract: PURPOSE: To realize printing, in which deformation and the spreading of a pattern are made smaller, to a matter to be printed, on which a large number of small indents are formed, by a method wherein a groove, the bottom of which is a recessed surface, is formed on the peripheral surface of a core so as to fix elastic material to the groove in the ink transferring roll in a rotary type pad printing machine. CONSTITUTION: At a matter to be printed having indents on a spherical surface, the surface of a spheroid, the side surface of a cylinder or a plane in continuous form such as a golf ball having dimples, a continuous pattern is printed to its surface to the bottom surfaces of the indents without interruption with the transferring roll. In this case, at the transferring roll, a recessed surface is machined onto the peripheral surface of a roll core in a groove. In the peripheral surface groove, an elastic material 1 is formed in such a fashion that the outer peripheral surface of the elastic material 1 is plane and the hardness of the elastic material 1 is such one as Shore hardness 40. By using the above- mentioned transferring roll, printed patterns are not deformed without interruption even in the dimples.
Patent JP-H0639110-A (JP)
Title: Pachinko game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1992-01-22
Abstract: PURPOSE:To enhance the sense of lively motion with a pachinko game machine equipped with a figure combination display device when a bonus hit is generated, where the content of the figure display part gives a specific combination, and also when 'check' is generated which is a prestage to the bonus hit. CONSTITUTION:A figure combination display 6 is configured with figure display parts 7a, 7b, 7c which are arranged around the rotational center at 90-deg. intervals. In a window 5 provided in a game board, this display 6 is supported rotatably by a reversible drive motor, which is operated when the stop figures in the display parts 7a, 7b, 7c exhibit a specified combination so as to rotate the display 6 half a turn from the normal position. Thereby a mechanical change is generated to promote the sense of uplift in the player, and on the game board, a play mode presenting a sense of lively motion is produced.
Patent JP-H06231392-A (JP)
Title: On-vehicle navigation system
Inventor: FURUMOTO TAKAO
IPC: B60R16/02
Filed: 1993-01-28
Abstract: PURPOSE:To secure the safety of traveling by informing traffic regulation and over speed by a sound. CONSTITUTION:A CDROM player 11 reads out map information and other pieces of information from CDROM 12. A CPS receiver 6 detects the position of a driver's own vehicle. A monitor 10 displays the position of the driver's own vehicle and a map including it. If the place of traffic regulation information which is read from CDROM 12 and stored in RAM 3 or that stored in a backup RAM 4 is the position of the driver's own vehicle, the announcement of the contents is reproduced by the CDROM player 11 and outputted from a speaker 13. When a traveling speed exceeds a regulated speed or an allowable exceeding speed for a safety traveling speed, announcement is similarly outputted from the speaker 13.
Patent JP-H02219784-A (JP)
Title: Capping condition detector for cap placed on bottle
Inventor: NAGATA HACHIRO
IPC: B67B3/26
Filed: 1989-02-14
Abstract: PURPOSE:To perform checking of the capping condition of caps automatically, efficiently and accurately by a method wherein a clamping tool is opened/closed, a bottle is set, and a pair of chucking tools are opened/closed by a prescribed timing, and torque sensor, which is vertically fixed on an elevating support plate, is rotated. CONSTITUTION:When a bottle is placed, an air cylinder 3 operates, and when a piston rod 3a of the air cylinder 3 extends, a pair of clamping tools 4 close through rings 6, 7, 8 to grip the bottle. Accompanying with the descending of an elevating support plate 14, a pair of chucking tools 16, which are under an open condition, descend. An air cylinder 21 operates, and the chucking tools 16 close through a link 20, and an approximately hand drum shaped roller 17, which is supported by a shaft, to be free to rotate in the vertical direction, at the tip of the chucking tools 16, comes into contact with a cap. When a torque sensor 23, which is vertically borne on the elevating support plate 14, rotates, since the shaft is connected to a supporting plate 22, which supports the chucking tools, the rotational torque of the cap is measured by the torque sensor 23. The torque value is displayed on a torque amplifier 28, which is supplementally provided, and the capping condition of the cap is checked.
Patent JP-H03235868-A (JP)
Title: Cover closing structure of anchor hole
Inventor: TAMAGAWA YUJI
IPC: E04F13/14
Filed: 1990-02-14
Abstract: PURPOSE:To simplify closing work by providing a cover unit which is provided in a plasterboard-pasted panel surface to close an anchor hole for performing tightening work of an anchor bolt for fixing a panel to a foundation structure. CONSTITUTION:A first notch 6, whose lower end surface is cut up diagonally toward the reverse side of a plasterboard 2b to form a slope, is provided in the plasterboard 2b pasted to surfaces of a plasterboard pasted panel 2. A second notch 8 is provided from the reverse side, leaving a surface part of the plasterboard 2b, in a linear part 7 of connecting both ends of the first notch 6. An anchor hole 9 is opened and closed by enabling a cover unit 10, enclosed by the first notch 6 and the linear part 7, to turn to the outer of the panel with the linear part 7 serving as the center. In this way, cover closing work can be facilitated.
Patent JP-H10212972-A (JP)
Title: Feeding cable fitting device of radiator fan
Inventor: KAMATA YOSHITO
IPC: F02B77/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a fan side coupler and a fan side feeding cable from being broken by car body vibration by providing an insert projecting part on a fan side coupler of a fan side feeding cable, and providing a radiator support bracket with an insert hole in which the insert projecting part is inserted. SOLUTION: The upper end of a radiator 20 is fitted to an upper member of a car body through each radiator support bracket 26. A radiator fan 42 is fitted to the radiator 20, one end of a fan side feeding cable 44 is connected to the radiator fan 42, a fan side coupler 46 is fitted to the other end, and a car body side coupler 50 fitted to the car body feeding cable 48 is coupled to the fan side coupler 46. At this time, the fan side coupler 46 is provided with an insert projecting part 52 to fit the fan side coupler 46 to one radiator support bracket 26, and an insert hole 54 in which the insert projecting part 52 is inserted is provided in the central part 32 of the radiator support bracket 26.
Patent JP-S60176072-A (JP)
Title: Magnetic brush developing device
Inventor: MOTOMURA KOUICHI
IPC: G03G15/09
Filed: 1984-02-23
Abstract: PURPOSE:To stabilize a developing condition, and to make the density of a developed image constant by providing a magnet on the position for exerting no influence on a line of magnetic force of a magnetic roller, in the vicinity of a tracking roller for keeping the interval of a photosensitive cylinder and the magnetic roller constant. CONSTITUTION:A magnetic brush developing device is constituted so that a housing 2 and a photosensitive drum 1 are adjacent to each other. A magnetic roller 4 is dormed by absorbing and sticking a developer to the surface, and a tracking roller 3 for keeping the interval to the photosensitive drum 1 constant is placed coaxially with the magnetic roller 4. Also, the developer which is scattered at the time of a development is collected and caught by a magnetic shield 5 in the housing. Moreover, a magnet 6 is provided on both end parts of the magnetic roller 4 at the position for exerting no influence on the line of magnetic force from the magnetic roller 4, in the vicinity of the tracking roller 3. Even in case of using an endless belt-shaped photosensitive body which is not shown in the figure, the magnet is provided in the same way. In such a way, a developing condition is stabilized, and the density of a developed image is equalized.
Patent JP-S58150553-A (JP)
Title: Ethanolamine derivative and its preparation
Inventor: SATOU HARUYO
IPC: C07C255/26
Filed: 1982-03-02
Abstract: NEW MATERIAL:N-(Diphenylmethylene)-2-cyanoethanolamine of formulaI. USE:Useful as a synthetic intermediate of amino acids. It can be prepared with simple operation in high yield. PROCESS:The compound of formulaIcan be prepared by reacting N<a>-(diphenyl- methylene)glycinonitrile of formula II with formaldehyde and/or paraformaldehyde preferably by an interfacial reaction of two phases solvent system, in the presence of a base such as sodium hydroxide, sodium carbonate, etc., more preferably in the presence of a phase transfer catalyst (e.g. tetrabutylammonium hydrogen sulfate, etc.) at 0-80 deg.C, preferably 0-40 deg.C under normal pressure for 5-120min.
Patent JP-H03236653-A (JP)
Title: Multi-value quadrature amplitude modulation signal demodulation circuit
Inventor: MATSUI WATARU
IPC: H04L27/38
Filed: 1990-02-13
Abstract: PURPOSE:To realize a circuit hardly affected by phase jitter and noise by converting an output of 1st and 2nd detection means into a digital signal, obtaining a phase error signal based thereon and controlling a reference carrier signal generating means based on the phase error signal. CONSTITUTION:A signal resulting from detecting an input signal from a terminal 1 by using a reference phase carrier signal from a VCO 2 and a signal resulting from detecting the input signal by using a carrier signal shifted by 90 deg. are respectively converted into a digital signal. The digital signal is fed to a storage device 12 by taking an output of 1st and 2nd A/D converter circuit 9, 10 as a high order and a low order address. The device 12 based on the addresses specifies a cell in which a current signal exists and a signal point of the cell and outputs a digital data representing a voltage in response to a phase error between the signal point and the center of the cell. Then the data is converted into an analog signal by a D/A converter 13, a high frequency component is eliminated by an LPF 14 and the result is fed to the VCO 2 as a control signal. The VCO 2 adjusts the phase of the reference carrier signal.
Patent JP-H03237359-A (JP)
Title: Two-dimensional acceleration sensor
Inventor: KOBAYASHI HIROSHI
IPC: G01P15/18
Filed: 1990-02-14
Abstract: PURPOSE:To detect acceleration in two directions by one sensor at the same time by reading variation in the resistance value of a pattern resistance element according to the movement point of a ferromagnetic body sphere where the two-dimensional acceleration operates. CONSTITUTION:When the two-dimensional acceleration operates on the ferromagntic body sphere 1 from outside, the ferromagnetic body sphere 1 is displaced to move into spot contact with a couple of upper and lower substrates 6a and 6b. Consequently, the resistance value of the pattern resistance element 3 connected to individual extremely fine electrodes 2a is varied. The two-dimensional acceleration operating on the ferromagnetic body sphere 1 is detected from the variation in the resistance value. In this case, the ferromagnetic body sphere 1 is attracted magnetically at right angles to the moving direction by a couple of permanent magnets 5. Therefore, when the ferromagnetic body sphere 1 moves, smooth action is secured and stable detection performance is obtained.
Patent JP-S59159637-A (JP)
Title: Pole core for rotary electric machine
Inventor: WAKAHARA YASUYUKI
IPC: H02K1/14
Filed: 1983-02-28
Abstract: PURPOSE:To improve the performance of a rotary electric machine and to improve the lifetime of a brush by forming a recess on the end face of a pole core collar toward a core boss in a circumferential direction and varying the sectional area of the collar in the circumferential direction, thereby reducing a leakage magnetic flux. CONSTITUTION:A recess 8 is formed on a pole core collar 6 from the end of the collar to a boss 7 in a circumferential direction, and the sectional area of the collar 6 is continuously reduced toward the end face of the collar 6 in such a manner of S1, S2 and S3. Accordingly, since a magnetic flux distribution is continuously varied, the rectifying action of a brush is remarkably improved, thereby increasing the rotating speed of a motor and the lifetime of the brush. Further, the leakage of a magnetic flux from the collar 6 can be suppressed to small value while obtaining a pole core width B necessary to hold a winding, and the torque of the motor can be raised.
Patent JP-S52116142-A (JP)
Title: Microprogram instruction control unit
Inventor: KINOSHITA TSUNEO
IPC: G06F9/32
Filed: 1976-03-26
Abstract: PURPOSE:To improve the functional efficiency especially for the interruption decision-related microorder when adopting the vertical type microorder system.
Patent JP-H09231118-A (JP)
Title: Isam film information processor
Inventor: MIZUTA TETSUO
IPC: G06F12/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To improve the throughout of the ISAM(index sequential film retrieval method) film information processor equipped with a lowspeed external storage. SOLUTION: The ISAM file information processor retrieves a sequential data file stored in the external storage 102 fast by using an index file. A fractionazing means freactionizes file access instructions corresponding to the retrieval read, addition, update, and deletion of records of the ISAM file and the fractionized file access instructions are executed for the external storage 102; and a next index file and instruction for the data file are received and interpreted until target data is written or read in after an address as a location on the external storage 102 is specified to prevent the throughput of the external storage which is driven at a relatively low speed from decreasing.
Patent JP-H11231261-A (JP)
Title: Image projecting device
Inventor: SAWAI YASUMASA
IPC: G02B5/30
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To surely remove a useless wavelength component included in illumination light. SOLUTION: A polarizing plate 204, a 1/4 wavelength plate 207, a color correction filter 211 and the 1/4 wavelength plate 208 are arranged in this order between a cross dichroic prism 4 decomposing the illumination light to color components of R, G, B and composing projection light of respective color components and a light valve 201, and the polarizing plate 205, the 1/4 wavelength plate 209, the color correction filter 212 and the 1/4 wavelength plate 210 are arranged in this order between the cross dichroic prism 4 and the light valve 202.  Although useless light incorporated in the color decomposed illumination light of R, G, B of S polarization are reflected to the polarizing plates 204, 205 side by the color correction filters 211, 212 after it transmits through the polarizing plates 204, 205, meanwhile, the useless light are transmitted through the polarizing plates 207, 209 twice to be converted to P polarization, and they are absorbed by the polarizing plates 204, 205 not to be made transmitted to a screen side.
Patent JP-S51122483-A (JP)
Title: Scanner type inspection device
Inventor: TAKAHASHI TOKUJI
IPC: G02B26/12
Filed: 1975-03-18
Abstract: PURPOSE: To obtain a simple scanner type inspection device enabling a high accuracy measurement by dividing a scanning light made by a rotary mirror into two light beams by a semitransparent mirror and irradiating each of the light beams to the same location of a measuring object with different incident angle through different optical paths with the same length. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52116050-A (JP)
Title: Small size computer with graph display unit
Inventor: GAKOU NOBUKATSU
IPC: G06F15/02
Filed: 1976-03-25
Abstract: PURPOSE: To enable the graph display for the small size computer and to give the function of graph display to small size computer, by using the matrix type display elements of flat plate shape to the small size computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62192217-A (JP)
Title: Production of cam shaft assembly
Inventor: NEMOTO AKIRA
IPC: B21D26/02
Filed: 1986-02-17
Abstract: PURPOSE:To increase the bending rigidity of the titled product, to fix a cam piece in the axial direction as well and to improve the quality by bulging out the space between cam pieces as well as closely fitting the polygonal hollow shaft in which the cam piece with polygonal through hole is inserted with its bulging. CONSTITUTION:The position and direction are decided by engaging with a die by inserting into a polygonal hollow shaft 20 the cam piece 12 with a polygonal through hole 14 and journal piece 11. The hollow shaft 20 of between pieces 11, 2 and chamfering parts 15, 16 is bulged 21, 22, 23, 24 as well as this hollow shaft 20 both ends are expanded with bulging by their sealing. In this bulging the bending rigidity of the intermediate shaft 20 is increased, the cam piece 12 and journal piece 11 are bound in the axial direction as well and the quality of the cam shaft assembly 10 is improved.
Patent JP-S552701-A (JP)
Title: Manufacture of plated metal
Inventor: ICHIMURA YUTAKA
IPC: C23C14/04
Filed: 1978-03-22
Abstract: PURPOSE:To manufacture plated metal excellent in heat resistance, by, in metal- plating the surface of the metal through vacuum metallizing or sputtering, metal -plating the surface of the metal previously coated with unsaturated polyester resin  and cured through the irradiation with radiant rays. CONSTITUTION:The surface of a metal is coated with a high molecular cpd. having at least one unsaturated radical in the molecule, e.g., unsaturated polyester resin, unsaturated acrylic resin etc. Then the coated metal is irradiated with active energy of ionizing radiant rays or electromagnetic waves to cure the coating and to form a  base coating. The layer of the base coating is heated and then a plated metal layer  is formed on the surface thereof by vacuum metallizing or sputtering. This method  is very suited for the Al-plating through vacuum metallizing in order to make, e.g.,  reflectors of automobile head lamps, because soldering of electrical code to the back  surface of the reflectors scarcely removes the original brightness of the plated Al.
Patent JP-S52117017-A (JP)
Title: Pam multiplexing
Inventor: OONISHI MAKOTO
IPC: H04J3/04
Filed: 1976-03-29
Abstract: PURPOSE:To simplify and economize the unit by separating each sub-highway without using the buffer amplifier on RAM multiplexing system using the addition amplifier.
Patent JP-H09226013-A (JP)
Title: Manufacture of optical polycarbonate resin sheet
Inventor: FUJITA JUN
IPC: B29C71/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin sheet which has low double refraction of the entire sheet surface, excellent flatness substantially without warp and optical applications and is particularly useful for a liquid crystal cell. SOLUTION: The optical polycarbonate resin sheet having 0.2% or less of warp and 10nm or less of double refraction is manufactured by the steps of fixing the upper end of the sheet 1 to a hanging jig 2 and hanging it when the sheet 1 having a thickness of 1.5mm or less is heat treated at the secondary transition point to the temperature higher by 30 deg.C than the point of the polycarbonate resin, and applying loads 3 satisfying a formula of 0.2ab<=Y<=0.5ab, c<=100cm [where Y is a load (g), (a) is the thickness (mm) of the sheet (b) is the lateral length (cm) of to the sheet, and (c) is the longitudinal length (cm) of the sheet] to both sides of the lower ends in the horizontal direction.
Patent JP-S6452401-A (JP)
Title: Production of shoes
Inventor: FUNEKAWA YOICHI
IPC: A43B9/12
Filed: 1988-02-16
Abstract: PURPOSE: To provide a product of good finish appearance by providing the entire circumference of a sole member with a rising portion and seaming an upper in an inside out state to the rising portion thereby reducing puckers produced by compression after reversing the upper. CONSTITUTION: The entire circumferential portion of a sole material 1 made of elastic rubber or synthetic resin composition is provided with a generally vertical rising portion 2 to which is sewn the lower circumferential edge portion of an upper 3 in the state of inside out. Next, the upper 3 is turned inside out while the rising state of the rising portion 2 is maintained, so that only part of the upper 3 along the outer circumference of the rising portion 2 is turned inside out. Since the rising portion 2 is not bent substantially, compression puckers are rather extended by an amount commensurate with the thickness of the upper 3. As a result, the compression puckers are produced less in comparison with conventional 180 degree bending, and a product of good finish appearance is provided.
Patent JP-S54125398-A (JP)
Title: Toroidal coil for nuclear fusion device
Inventor: MIYAUCHI SADAO
IPC: G21B1/00
Filed: 1978-03-23
Abstract: PURPOSE: To reduce a compressive stree applied to the insulator, by applying the support spring constant of a center pole to near a constant value, as well as by decreasing the integrated centripetal force deriving from an electromagnetic force.  
     CONSTITUTION: With a DC current made flowing in a toroidal coil 2, a magnetic field is produced in a space of doughnut-shape surrounded by the coil 2, which stabilizes the position of plasma within a vacuum container 2a. Since an electromagnetic centripetal force in the way of a center pole 1 is a constant value determined by the shape and the dimension of the coil 2, an oppositely directional force (centrifugal force) to the centripetal force is partially applied to the toroidal coil 2, with an insulation stress reduced at contact surfaces of PQ. A rope 13 and 14 are provided for that purpose. 
     COPYRIGHT: (C)1979,JPO&Japio