baber/WOPTO huggingface dataset:
Patent JP-H034624-A (JP)
Title: Radio receiver
Inventor: MURATA YASUNORI
IPC: H04B1/10
Filed: 1989-06-01
Abstract: PURPOSE:To automate the setting of an optimum variable resistance in response to the difference of modulation of a transmission wave or the like by controlling a reception characteristic with a data read based on an area identification code included in a transmission data from a storage means storing the data controlling the reception characteristic in response to the area identification code. CONSTITUTION:When an optional broadcast station is selected, a control section 17 checks whether or not an RDS code such as a PI code is superimposed on a reception broadcast signal via an RDS decoder 15 and an error detection section 16. When the PI code being an identification code is superimposed, the control section 17 reads the PI code, and the signal intensity of received broadcast is monitored by a level detection section 13. A volume control section 9 uses the control section 17 to set a volume level corresponding to the operating position of a variable resistor 22 of an operation display section 21 with a sound volume level data corresponding to the PI code stored in the PI corresponding memory 19 and the up/down of the sound volume depending on the difference from the modulation of the received broadcast wave is corrected and the sense of disorder of the user on the hearing sense is reduced.
Patent JP-H08335731-A (JP)
Title: Air blower in gas laser system
Inventor: KARUBE NORIO
IPC: F04D29/10
Filed: 1995-06-06
Abstract: PURPOSE: To provide a reliable long-life air blower easy to fabricate at low cost, in which a quantity of harmful material flowing from a motor-side casing to an impeller-side casing during laser oscillation can be reduced surely. CONSTITUTION: An intermediate member 66 is inserted in a shaft 2, and the intermediate member 66 has two grooves 651 and 652. An impeller 11, the intermediate member 66, and a bearing 5 are fixed together with a shaft-end nut. Two rings 641 and 642 as ring members are inserted in an inner circumferential face of a ring holder 63. The rings 641 and 642 are fitted to each groove 651 or 652 with a gap of 0.3mm or below between the ring 641 or 642 and the groove 651 or 652 in the intermediate member 66.
Patent JP-H032042-A (JP)
Title: Jetting head
Inventor: ASADA HIDEKAZU
IPC: B41J2/055
Filed: 1989-05-31
Abstract: PURPOSE:To manufacture a jetting head at low cost by forming an ink reservoir in an upper and a lower plates constituting a jetting head section through draw forming. CONSTITUTION:An ink reservoir is formed in an upper plate 4 through draw forming. Moreover, an ink reservoir is formed similarly in a lower plate 6. A nozzle plate 5 is held between the upper and lower plates 4,6, to which is added pressure from both sides, A piezoelectric element 12 is bonded to the front surface of each of ;the upper and lower plates 4,6. The nozzle plate 5 is half-eched on both surfaces thereof to form the flowing pattern of the ink. Ink A and B enter through ink holes 9 formed in the plates 4,6 after thermal press, respectively. Since the interior rapping process of the nozzle plate 5 can be omitted, the manufacturing time can be shortened.
Patent JP-H07324689-A (JP)
Title: Scroll type fluid compressor
Inventor: SHIGEOKA TETSUO
IPC: F04C29/00
Filed: 1994-05-31
Abstract: PURPOSE:To prevent side surfaces from being abnormally worn, and also to restrain consumption power from being increased by maintaining airtightness through a process of pressing the side surface of a spiral lap of a turning scroll to the side surface of a spiral lap of a fixed scroll in low-speed operating, and by maintaining a clearance between the side surfaces of the spiral laps in high-speed operating in which the rotational number is the specific rotational number or more. CONSTITUTION:A weight 10 for generating centrifugal force Fs to act on a turning scroll 2 and centrifugal force Fc smaller than it in the revolution turning of the turning scroll 2 is provided on a drive bush 5. And an elastic bouncing member 15 is provided for energizing the drive bush 5 along the slide direction in the direction 6 that the revolution turning radius is increased. Thereby, the turning scroll 2 is displaced in the direction that the revolution turning radius is decreased when the revolution turning speed is the specific value or more.
Patent JP-S5931064-A (JP)
Title: Mos type semiconductor device
Inventor: HIRAI SUMIO
IPC: H01L29/78
Filed: 1982-08-13
Abstract: PURPOSE:To prevent the step cut of wirings by reducing stepwise differences at gate regions by a method wherein the burial position for a floating gate is determined by removing an oxide film which is formed at the same time as a field oxide film. CONSTITUTION:The field oxide films 22 are formed selectively on the surface of a P type substrate 21, and a source and drain regions 23 and 24 are formed at regions whereon the films 22 are not formed. At this time, the thick oxide film 43 is formed simultaneously at a gate forming scheduled region. Next, a recess 44 is formed by removing the film 43. A gate oxide film 25 is formed at the recess 44, and a polycrystalline Si film 45 thereon, resulting in the floating gate 27. After forming a control gate 28 on the gate 27 and then a phospho-silicate glass layer 30, aluminum electrodes 31 are formed on the regions 23 and 24 and the gate 28.
Patent JP-S61297146-A (JP)
Title: Letter input editing apparatus
Inventor: CHIBA AKIRA
IPC: B41B27/00
Filed: 1985-06-26
Abstract: PURPOSE:To make the mutual conversion of various composing shapes possible only by giving a simple shape changing command, by a method wherein the flat composition, the oblique composition, and the circular composition can be treated on the basis of the same data concerning the line direction and the row direction. CONSTITUTION:The flat imposing mode when the flat imposing mode is ordered, is the same composition as ordinary one in which letters are vertically laterally lined up and is treated making the lateral direction be the line direction and the vertical direction be the row direction. The oblique-imposing mode is treated utilizing the feed amounts (a), (b) concerning the given line and row directions as the information concerning the indicated oblique direction and the direction vertical to this oblique direction. The circular imposing mode is treated utilizing feed amounts (a), (b) as the information concerning the circumferential and radial directions. The editing processor is thus equipped with the algorithm treating the direction normal to the line direction as the row direction in any imposing mode and is not required to have respectively individual data for each imposing mode.
Patent JP-S5931024-A (JP)
Title: Drawing device by electron beam
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1982-08-13
Abstract: PURPOSE:To correct easily the proximity effect of the titled device only by regulating the ratio of voltages to be applied to deflecting devices by a method wherein the values of the signal voltages to be applied to the upper and lower deflecting devices are made to have the slightly differed values respectively. CONSTITUTION:When the voltages to be applied to the size variably deflecting plates 10, 11 are differed slightly, or deflection sensitivities are differed slightly, large discrepancy is generated between an optical axis injected to the size variable mechanism and an optical axis coming out therefrom. Inclination thereof is magnified largely by an Rd lens, and large discrepancy is generated in the optical axis at the position of an objective aperture. Accordingly, because current density can be reduced at a beam having large beam size, and current density can be enlarged at a beam having small beam size, the proximity effect can be corrected.
Patent JP-H035901-A (JP)
Title: Tape recorder
Inventor: MURABAYASHI NOBORU
IPC: G11B5/02
Filed: 1989-06-01
Abstract: PURPOSE:To record or reproduce the audio signal of multi-channels by dividing the magnetic layer of a tape into three layers of a surface layer, an intermediate layer and a deep layer and executing recording and reproducing when a tape recorder is operated as a tape recorder for an audio. CONSTITUTION:At the time of recording as a VTR, mainly the FM audio signal Sa is recorded on the deep layer 43 of the magnetic layer of the tape 4 and mainly the PCM audio signal So is recorded on the intermediate layer 42. Simultaneously, mainly a video signal Ss is recorded on the surface layer 41. In such a case, since the recording and reproducing is executed by dividing the magnetic layer of the tape 4 into three layers of the surface layer 41, the intermediate layer 42 and the deep layer 43 when the tape recorder is operated as the tape recorder for an audio, the audio signal of 6 channels is recorded or reproduced.
Patent JP-H04338659-A (JP)
Title: Film carrier tape
Inventor: KIKUCHI EISHIN
IPC: H01L21/60
Filed: 1991-05-15
Abstract: PURPOSE:To improve the yield during the production of film carrier tape and also to improve insulation characteristics. CONSTITUTION:An insulating overcoat layer 3 used as film carrier tape is formed of a same polyimide-based resin as a flexible base film 1. By providing the overcoat layer 3 with a material same as that of the base film 1, the coefficients of thermal expansion of both of them become the same, so that even a change in ambient temperature does not create warping nor deformation the film carrier tape. Thus, the positioning accuracy between a semiconductor chip 5 and metal pattern 2 is enhanced, and the yield of the film carrier tape connected to the semiconductor chip 5 can be greatly improved. Also, the overcoat layer 3 having the same material as that of the base film 1 has a flexibility and can be bent by following the bend of the base film 1, so that the insulation characteristics are improved without cracking and shrinking, thereby reducing the faulty insulation.
Patent JP-2000329003-A (JP)
Title: Piston for internal combustion engine
Inventor: DAIGO YASUNARI
IPC: F02F3/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To shorten the diameter of and lighten the weight of a piston in the piston of an internal combustion engine. SOLUTION: In the piston of an internal combustion engine having integrally formed piston crown with pin boss parts 6 and 7, and also equipped with a linking member 8 for linking the both sides 6 and 7; a linking part with at least the boss part 7 of the member 8 is formed so as to be symmetrical to a plane including piston center axes L1 and L2, and also so as to be concentrated on a line parallel to the axis L1 on the plane toward the boss part 7 side from the crown part 6 side.
Patent JP-S5930369-A (JP)
Title: Frame timing pulse generator
Inventor: TAKASO KAZUTO
IPC: H04N7/26
Filed: 1982-08-13
Abstract: PURPOSE:To decrease the memory capacity and to simplify the circuit constitution without increasing the hardware, by providing a gate circuit among a counter circuit, a pulse generating circuit and a memory circuit. CONSTITUTION:A prescribed address signal is outputted repetitively to a memory 102 from a counter circuit 101 at each small frame, and a pulse location data of a frame timing pulse to a data block comprising a prescribed bit constituted with the small frame is stored in a prescribed address of the memory 102. Further, an output of a 4-adic counter 3 of the circuit 101 is applied to a gate circuit 104, the location data of the framing is designated with an output of an OR gate 4 of the gate 104 and the pulse location data is read out to a pulse generating circuit 103 from the memory 102. Further, the frame timing pulse having a prescribed timing is generated based on the location data read out at the circuit 103 to reduce the capacity of the memory 102 and to simplify the circuit constitution.
Patent JP-H01309161-A (JP)
Title: Data transfer method
Inventor: WAKAYA AKIYOSHI
IPC: G06F15/16
Filed: 1988-06-07
Abstract: PURPOSE:To omit the useless coincidence deciding process by adding a coincidence decision start bit display tag to the packet data. CONSTITUTION:The transfer of the packet data 3 containing a transfer receiver processor number 2 is through to a multi-processor system by interrupting a processor. In this case, a tag 1 showing the head bit which decides the coincidence between the number 2 and the number of a relay processor is added to the data 3 before the data is transferred to the interrupted processor to be relayed next. Then the interrupted processor decides the coincidence of those bits following the one designated by the tag 1. Thus the useless coincidence deciding actions can be omitted and the data can be transferred at a high speed with use of the tag 1.
Patent JP-H01308431-A (JP)
Title: Silk fibroin hydrogel
Inventor: TSUKADA MASUHIRO
IPC: C08L89/00
Filed: 1988-06-06
Abstract: PURPOSE:To provide a high water content silk fibroin hydrogel which is nonsticky, has good biocompatibility and is useful as, e.g., a material for artificial muscles or artificial blood vessel walls, by freezing a silk fibroin solution and thawing the frozen solution. CONSTITUTION:An aqueous silk fibroin solution of a concentration of at least about 25% is prepared by, for example, withdrawing liquid silk from the silk glands of mature silkworms and removing silk sericin fraction which covers an outer layer of liquid silk. This solution is cooled, frozen, and gradually thawed to form a hydrogel of silk fibroin. In this way, a hydrogel can be produced without using any special production apparatus and any organic reagent having a fear of adversely affecting the living body. The strength, etc., of the hydrogel can be freely controlled by the fibroin concentration, the temperature for freezing, the temperature for thawing, the number of freeze/thaw cycles, etc.
Patent JP-S5274947-A (JP)
Title: Defrosting device for freezer
Inventor: TAKIZAWA KUNIO
IPC: F25B47/02
Filed: 1975-11-22
Abstract: PURPOSE: A defrosting device characterized by that defrosting can be performed without causing condensation within the compressor of a freezer, wherein the medium gas to be introduced into the compressor is by-passed through a heat accumulator and heated there to a superheated condition before it is intoduced into the compressor for defrosting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62298076-A (JP)
Title: Magnetic disk driving device
Inventor: SHINOZAKI JUNICHIRO
IPC: G11B33/14
Filed: 1986-06-17
Abstract: PURPOSE:To raise the air cleaning capacity of a filter, and also, to easily assemble it by installing the filter provided with a straightening vane, in the vicinity of a disk, inserting the filter after having assembled the disk, and rotating it. CONSTITUTION:A filter 3 is installed in the vicinity of a disk 1 which is rotating in the direction as indicated with an arrow A. In this state, the filter 3 is rotated on a plane, so that a straightening vane 3-b goes into the inside between disks centering around a rotating center 3-a as shown by a one point chain line, and fixed with a set screw 3c. In this way, the filter can be integrated on later, therefore, the assembly property is improved and the assembly can be executed easily. Also, the straightening vane goes into the inside of a disk surface, therefore, the air cleaning capacity of the filter can be raised.
Patent JP-S5365654-A (JP)
Title: Manufacture of color picture tube
Inventor: AZUMA HIROO
IPC: H01J9/227
Filed: 1976-11-25
Abstract: PURPOSE: To obtain a high luminance and high contrast color CRT which is advantageous in terms of both manufacture process and labor, by forming the pigment layer and the fluorescent layer through an exposure and a development. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06156215-A (JP)
Title: Vehicular auxiliary brake for trailer, etc.
Inventor: MORIWAKE TAKUMI
IPC: B60T7/08
Filed: 1992-04-15
Abstract: PURPOSE:To facilitate the installation of an auxiliary brake to an imported trailer installing a brake disc provided with plural recessed parts for locking on an outer peripheral edge in relation to a wheel inside surface so as to be connected to a brake lever by means of a wire and pivoting the lever on a base plate installed on a frame so that a lock pin on one end can be fitted to removed from the recessed part for locking. CONSTITUTION:A brake disc 3 formed in a disc shape and provided with plural recessed parts 4 for locking on its outer peripheral edge is installed on the inner surface of a wheel 2 by means of the same bold and nut by utilizing the installation hole of a hub 5 installed on the wheel 2. Meanwhile, a pair of lock base plates 5 are installed by the bolt and nut 13 in such a manner as sandwiching a wheel shaft 1. A lever 7 is pivoted by a support pin 9 between a pair of lock base plates 6,6 so that a lock pin 10 provided on one end may be fitted to and removed from the recessed part 4 for locking by pivoting motion and the other end is connected to a brake lever 14 by means of a wire 12. The lock pin 10 is fitted removed by the operation of the brake lever 14.
Patent JP-H04343787-A (JP)
Title: Cylinder dryer
Inventor: OKAMOTO MASAKATSU
IPC: D21F5/10
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a cylinder dryer capable of rapidly discharging drain produced in the interior of the cylinder dryer for a long period without causing deterioration in heating efficiency or unevenness of heating. CONSTITUTION:A cylinder dryer is equipped with a steam feed port 3 and a siphon tube 5. Recessed groove parts 10, 11 and 12 are formed parallel to the rotating shaft of the cylinder dryer 1 on the inner surface of the cylinder dryer 1. An annular groove 15 is formed at the ends of the recessed groove parts 10, 11 and 12 and arranged coaxially with the rotating shaft of the cylinder dryer 1. The recessed groove parts 10, 11 and 12 are formed into a tapered shape so as to increase the groove depth toward the side of the annular groove 15. One end of the siphon tube 5 is inserted into the annular groove 15.
Patent JP-H038179-A (JP)
Title: Head transfer device
Inventor: TAKAHASHI MITSUO
IPC: G11B21/08
Filed: 1989-06-05
Abstract: PURPOSE:To decrease a position measuring error and to miniaturize the device by controlling the transfer direction and a speed of a carriage by a relation of a detected position and a target position. CONSTITUTION:A control circuit 40 drives a DC motor 28 in response to outputs of a main sensor 20 and a sub-sensor 22, and brings a head carriage 10 to moving control to a target track position. A driving output 42 of the motor 28 of the circuit 40 is connected to the motor 28 through a driving circuit 44. The circuit 40 is realized advantageously by a processor of, for instance, a microprocessor, etc. In each of the sensor 20 and 22, in accordance with a movement of the carriage 10, pulses of the number being proportional to its moving distance are induced. In such a way, a position measuring error can be decreased, and also, the device can be miniaturized.
Patent JP-H10336422-A (JP)
Title: Read image correction method and image reader
Inventor: IIDA KENTARO
IPC: H04N1/38
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve read quality by checking a pixel value of a picked-up image being an object of an end ridge part of an original and extracting an area consisting of adjacent pixels at a low luminance and in contact with the end ridge of the original as a finger image thereby eliminating the finger image of the user. SOLUTION: A line segment consisting of consecutive pixels whose number is a set number or over with a low luminance is detected sequentially from a line at a left end EL (start line). A positional relationship in a line direction of each detected line segment on 2nd and succeeding lines is checked with a line segment of one preceding line. In the case that positions in the line direction are duplicate over a prescribed length, the line segments are regarded as an image element corresponding to the same image and an image area specified by the line segments (connected line segment group) is stored. When the processing on the final line is finished, image data in the range at the outside of pixel positions in the inner end of the stored image area are replaced with white background data. Thus, a finger image GH is deleted independently of its shape.
Patent JP-2000331453-A (JP)
Title: Tape cartridge
Inventor: SHIMA MOTOHIKO
IPC: G11B23/107
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a die forming the recessed part of a part to be guided by preparing slits in the peripheral wall of the projection to be guided of a prescribed vertically movable brake lock. SOLUTION: Brake teeth engaging with the tooth part of a hub are provided in the outer peripheral side of the rear surface of a brake lock 5, and a cross projection 52 to be guided whose internal part is recessed is provided in the upper surface side of the brake lock 5. The tooth part is engaged with the brake teeth of the brake lock to prevent the rotation of a tape reel. The recessed part 54 of the projection 52 to be guided of the brake lock 5 is slidably fitted into the cross projection to the guided which is provided in an upper case and is vertically movable, but it guides the cross projection to be guided so as not to rotate.  Also, a spring member energizing the brake lock against a brake position is provided between the brake lock and the upper case, slits 55 are provided in the peripheral wall of the projection to be guided of the brake lock, and whereby the strength of a die is reinforced.
Patent JP-S5473216-A (JP)
Title: Motor armature
Inventor: ASAKAWA KAZUO
IPC: H02K3/487
Filed: 1977-11-25
Abstract: PURPOSE: To control the generation of vortex flow, by shaping a magnetic body cylinder by a plurality of short magnetic cylinders arranged in parallel in the rotary shaft direction of an armature.  
     CONSTITUTION: A magnetic body cylinder 4 is divided into four portions in the rotary shaft direction to short magnetic body cylinders 4a∼4d. These short magnetic cylinders 4a∼4d are successively fitted to an armature 1 with an opening type slot, to which an armature winding 3 is wound, and the whole circumference of an armature is covered with four short magnetic body cylinders. Thus, vortex flow is changed into a high resistance or opening circuit and cannot substantially flow because there are the joints of the cylinder bodies 4a∼4d in the flow path, and viscous braking can be reduced only because small vortex flow flowing back in each short magnetic body cylinder is formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5475781-A (JP)
Title: Device for transporting settling slurry
Inventor: FUJISAWA TOMOJI
IPC: B65G53/30
Filed: 1977-11-28
Abstract: PURPOSE: To enable easy restarting of a device for transporting settling slurry by pulverizing settling deposit layer via circulating flow from return tube.  
     CONSTITUTION: If agitating blades 8 in an agitating tank 1 are stopped rotating due to certain reason during agitating operation, a pump 15 is immediately stopped to close a valve 10C to thereby stop the slurry transportation. Thus, the slurry is separated into settling deposit layer 11 and supernatant liquid 12. When restarting from this state, a valve 19 is first closed, valves 10A, 10B, 21, 22A and 22B are opened, and subsequently the pump 15 is started. Then, the supernatant liquid 12 is fed from the tank 1 through outlets 9A, 9B and main pipe 14 and through return pipe 20 to inlets 24A, 24B to be hus ejected toward the layer 11. Thus, the layer 11 is pulverized to gradually become slurry of high density. When the blades 8 are started in this state to return the respective valves to the original state, the device is safely and exactly restarted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5366297-A (JP)
Title: Concentration measuring apparatus of organic matter in water
Inventor: HANAOKA YUZURU
IPC: G01N33/18
Filed: 1976-11-25
Abstract: PURPOSE: To obtain measuring apparatus, having rapid response, with a simple construction. by possessing detecting part, providing bridge circuit in mixing room and measuring part, measuring the concentration by the output of detecting part. 
     COPYRIGHT: (C)1978,JPO&Japio