baber/WOPTO huggingface dataset:
Patent JP-H04365244-A (JP)
Title: Clock extracting circuit
Inventor: TAGUCHI MASAYUKI
IPC: H04L7/00
Filed: 1991-06-13
Abstract: PURPOSE:To improve the continuous durability of a PLL system composed of a phase comparator and to shorten time for establishing synchronism even when the long continuation of '0' is generated in a transient state in the case of starting a power source or in the state of temporarily generating out-of- synchronism by disturbance or the like on a transmission line. CONSTITUTION:The PLL is used, a '0' continuation detecting means 30 detects the continuation of '0' longer than a specified length in the transmitted code sequence of an input signal, an adaptive control output means 60 holds the outputs of a digital phase comparator 10 in the past and with the degree of the change as a reference, a control value validest in the case of generating the continuation of '0' is outputted. According to the outputted result of the '0' continuation detecting means 30, a selecting means 50 selects an output from the digital phase comparator 10 and an output from the adaptive control output means 60 and outputs them to a loop filter 20. The output of the digital phase comparator 10 before generating the '0' continuation of the input signal is held and with the degree of the change as the reference, the control of a VCXO 21 is controlled by the control value validest in the case of generating the '0' continuation.
Patent JP-H05333708-A (JP)
Title: Multiple image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/16
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a color image of high quality where the color balance is regulated by solving the problem of transfer memory due to impression of transfer bias at the time of attraction which is often generated in a transfer body utilizing a solid drum and also keeping down unevenness in transfer efficiency generated when the transfer memory is resolved. CONSTITUTION:The voltage of transfer or attraction bias is controlled so that surface potential of the transfer material 1 when the transfer material 1 is carried to an image transfer part is constantly a fixed value during rotation for the first color in a part from leading tip of the transfer material 1 to (1) along the carried direction of the transfer material 1 and in a part which is attracted by attraction bias and transfer bias, that is, in a part from circumference length (1) to an end of the transfer material when the part which is attracted only by attraction bias of the transfer material 1 carried to the image transfer part, that is the circumference length is made to be (1) from an attraction roll 15 to the image transfer part of the transfer body 3.
Patent JP-H0434479-A (JP)
Title: Image forming device
Inventor: YOKOYAMA TOMOAKI
IPC: G03G15/08
Filed: 1990-05-30
Abstract: PURPOSE:To obtain an image with proper density by supplying toner to a 1st developing unit which controls image density and adjusting the toner concentration when a decrease in the image density or an image density decreasing state is detected. CONSTITUTION:When a detecting means 18 detects the toner concentration of the 1st developing unit decreases below a specific reference value, a toner supplementing means 21 supplements toner to the 1st developing unit 10 according to a 1st control mode. Further, when a measuring means 8 or 80 measures the decrease in the image density or a state wherein a picture element which affects the image density causes a decrease in the image density, the toner supplementing means 21 supplements toner to the 1st developing unit 10 according to a 2nd control mode. Thus, an image with proper density which is neither too thick nor too thin is obtained.
Patent JP-H0435730-A (JP)
Title: Agitator
Inventor: KIRIKAE NOBUO
IPC: G03H1/02
Filed: 1990-05-29
Abstract: PURPOSE:To eliminate occurrence of a fire or explosion due to fire by connecting an air motor with the drive shaft of rotary magnetic body and transmitting the revolving force of an air motor to a magnetic agitation body through the rotary magnetic body. CONSTITUTION:The magnetic agitation body 14 is provided on the bottom part of a hermetic vessel 13 so as to be freely rotatable and the rotary magnetic body 15 is provided under the vessel 13 facing the magnetic body 14 to agitate the solvent 11 in the vessel 13. The air motor 21 is connected with the driving shaft 18 of the rotary magnetic body 15 to transmit the revolving force of the air motor 21 to the magnetic agitation body 14 through the rotary magnetic body 15. Since high pressure air is used as a power source instead of electricity, there is no fear to cause a fire or explosion.
Patent JP-H01311570-A (JP)
Title: Separator for fuel cell
Inventor: KIKUCHI YOSHIHIRO
IPC: H01M8/02
Filed: 1988-06-08
Abstract: PURPOSE:To improve conductivity by molding a mixture made of corrosion- resistant resin, expansion graphite grains and spherical or massive other carbon powder. CONSTITUTION:A separator is obtained by mixing corrosion-resistant resin, expansion graphite grains and carbon powder then molding the mixture into a plate shape. The bulk specific gravity of expansion graphite grains is small and the volume is large, thus mixing is performed with a compression-kneading device. The mixing ratio is set to corrosion-resistant resin 30 to 50wt.%, expansion graphite grains 20 to 50wt.%, and carbon powder 10 to 50wt.%. Injection molding, transfer molding or compression molding is used for molding. When the corrosion-resistant resin is thermosetting resin, it is after-cured at the temperature of about 150 deg.C after molding.
Patent JP-S5932507-A (JP)
Title: Car air-conditioner
Inventor: NOSE TOSHIMITSU
IPC: B60H1/00
Filed: 1982-08-13
Abstract: PURPOSE:To increase the airflow of a car air-conditioner incorporated therein with a blower and a heater core, for enhancing comfortability, by providing an ambient air introducing port in the vicinity of the heater core in addition to an ambient air intake port. CONSTITUTION:Either one alone of an ambient air intake port 11 and an ambient air introduction port 5 may be ventilated when a switching plate 6 is actuated. Thereby, the ambient air is directly introduced in the vicinity of a heater core 3 by ram pressure during a vehicle running when the ambient air introduction port 5 is opened. This introduced ambient air is adjusted by an air- mix door 31 and the heater core 3, that is, the ambient air is blown out through blow-off ports 32, 33, bypassing the heater core 3 when the air-mix door 31 is set to a position indicated by the solid line, but is heated by the heater core 3 when the air-mix door 31 is set to a position indicated by a two-dot chain line. With this arrangement, the ambient air may be introduced into the air-conditioning apparatus by ram pressure with a low ventilating resistance so that a sufficient airflow may be introduced, thereby comfortability may be enhanced.
Patent JP-S5665278-A (JP)
Title: Slip reader
Inventor: ONOZUKA TOSHIAKI
IPC: G06K7/00
Filed: 1979-10-31
Abstract: PURPOSE: To easily discriminate stacker No. of the slip which has been left in the carrier passage or has slipped out of the carrier passage, by printing a character and a symbol corresponding to the stacker in which the slip is to be stacked, on the slip.  
     CONSTITUTION: When the slip 9 has passed through the reader 7, a character on the slip is irradiated by a light beam from the lamp 14, and a reflected ray forms an image on the photo detector 15. When the quantized information from the detector 15 is input to the recognition circuit 17, it is compared with a pattern prepared in the circuit 17, and a character having many coincidence points is recognized as a read character. The circuit 17 sends out the character information which has been read to the computer, and at the same time sends out a recognition signal of the stacker for storage to the selective circuit 18 of the printer 18. The circuit 18 receives from the sensor 16 the information which gives notice that the slip 9 has  stopped at the prescribed position, and also receives from the reader 7 a signal  corresponding to the stacker in which the slip 9 is to be stacked. The printer 19  prints the No. concerned on the reverse side of the slip 9 in accordance with the  command from the circuit 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62799-A (JP)
Inventor: TAKENOUCHI YASUSHI
IPC: F42B10/14
Filed: 1985-06-27
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-H04340813-A (JP)
Title: Reference voltage selecting circuit
Inventor: MIYAUCHI TOSHIHIKO
IPC: H03M1/34
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a reference voltage selecting circuit by which a desired reference voltage signal can be efficiently selected and outputted in a stable state for a long term from among a plurality of reference voltage signals. CONSTITUTION:Each reference voltage signal IN1-INn generated between each resistance of a resistance array 2, is inputted to an analog multiplexer 8, and the desired reference voltage signal is selected and outputted by the above mentioned analog multiplexer 8 according to a selection signal Bn outputted from a priority encoder 10. Then, the desired reference voltage signal is inputted to a comparator 7 as an input signal b, and compared with an input signal a by the comparator 7, and a comparator output signal b is outputted.
Patent JP-H01309905-A (JP)
Title: Manufacture of electric contact material
Inventor: SAKAIRI KOICHI
IPC: C22C1/04
Filed: 1988-06-08
Abstract: PURPOSE:To manufacture an electric contact material having minute and uniformly fine structure by making paste state of mixed powder of Ag and Sn or Ag-Sn alloy powder, pouring into a mold and compressing and sintering after oxidizing Sn. CONSTITUTION:Solvent alcohol, etc., is added to the mixed fine powder of Ag and Sn or the Ag-Sn alloy powder to make a paste-state, and it is poured into the mold having recessed part of the contact-shape. This mold is interposed in a furnace and heated under oxygen atmosphere and Sn is oxidized into SnO2. After compressing the mixed fine powder of Ag and SnO2 or the Ag-SnO2 alloy powder, it is sintered in the air. By this method, the plastic work and punching work are unnecessary and a dilute layer of oxide is not developed and the minute and uniformly fine crystal structure is obtd. and the electric contact material having excellent welding resistance and wear resistance is obtd.
Patent JP-S6119358-A (JP)
Inventor: KUNITOMI TETSUO
IPC: B32B37/10
Filed: 1984-07-07
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-S5366141-A (JP)
Title: Power amplifier
Inventor: KONYA RIYOUZOU
IPC: H03F3/30
Filed: 1976-11-26
Abstract: PURPOSE: To prevent pop sound from being generated at a turning-off and on time of the switch of a muting circuit by providing boosted lap capacity, and to improve integration degree by providing a capacitor for oscillation prevention with a muting function. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0436368-A (JP)
Title: Self-adhesive composition readily releasable when heated and self-adhesive sheet made by using it
Inventor: YAMAGISHI TOSHIMASA
IPC: C09J171/02
Filed: 1990-06-01
Abstract: PURPOSE:To obtain the title composition which gives sufficient adhesiion when stuck and is excellent in releasability by mixing a polypropylene oxide having terminal methyldimethoxysilyl groups with a tackifier resin and a curing catalyst. CONSTITUTION:100 pts.wt. polypropylene oxide having terminal methyldimethoxysilyl groups is mixed with 20-200 pts.wt. tackifier resin (e.g. rosin ester resin or phenolic resin) and 0.1-20 pts.wt. curing catalyst (e.g. tetrabutyl titanate) to give a composition which has excellent adhesive power at ordinary temperature, can reduce the adhesive power when heated, and can restore the original adhesive power when returned to ordinary temperature. Therefore, it gives sufficient adhesion when stuck and can be released with certainty without impairing an adherend and without leaving any paste when heated after being applied, so that it can be reused.
Patent JP-2000333088-A (JP)
Title: Digital tv receiver
Inventor: YAJIMA KENICHI
IPC: H04N5/44
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a receiver where video noise does not appear in a screen even if a program whose video format is changed is viewed by muting the video before and after the change time of the video format, detecting that the video format is changed and releasing video muting. Detecting that the video format is changed and releasing video muting. SOLUTION: The start time and the video format of a next program are extracted from EPG information in an EPG information storage memory 71. It is checked whether the video format which is set in an output processing circuit 50 is different from the video format of the next program. When they differ, it is detected whether the switch control reservation flat of a data storage memory 72, switch control reservation time and a switch destination video format are changed or not. The video format of the video during reception is read after a program from a video decoder 40 is changed. A micro computer 70 recognizes whether the video is switched or not. When it is switched, it is switched in accordance with the video format and video muting is released.
Patent JP-H11339325-A (JP)
Title: Production of optical disk
Inventor: NOMURA HIROSHI
IPC: G11B7/26
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing optical disks capable of greatly improving the mold parting property of a metallic master disk and to drastically reducing the number of times for 'trial molding'. SOLUTION: A disk substrate is manufactured by a stage for irradiation with UV rays for irradiating a metallic master disk 22 manufactured by a mastering stage and an injection molding stage for injection molding a plastic material by using the metallic master disk 22 subjected to a surface treatment by the irradiation with the UV rays and a reflection film and recording layer are formed thereon, by which the optical disk is produced. The org. matter, such as photoresist, remaining on the metallic master disk 22 is rapidly decomposed away when irradiated with the UV rays, by which the surface of the metallic master disk is cleaned.
Patent JP-S6032329-A (JP)
Title: Semiconductor device
Inventor: ICHIMURA ISAO
IPC: H01L21/326
Filed: 1983-08-02
Abstract: PURPOSE:To enable to constantly maintain the consuming power at the aging time of high-temperature bias by a method wherein a heating resistor; which is made up for its consuming power, which is in short supply when high-temperature bias is impressed, and consumes the compensated power to continue its functions; is provided and a fuse is provided between the heating resistor and a power source line. CONSTITUTION:A part D, which fulfills the original functions of a semiconductor device, a heating resistor H and a fuse F are provided on a same semiconductor substrate. According to this method, the consuming power at the aging time of high-temperature bias can be turned into consuming power, which is needed at the part D, which fulfills the original functions of the device, by flowing fuse disconnecting current between A and C after an aging, wherein a power source impression is performed between A and C, ended.
Patent JP-H07836-A (JP)
Title: Hulled rice induced resistance device for rice polisher
Inventor: TAKANO AKIRA
IPC: B02B3/06
Filed: 1993-06-14
Abstract: PURPOSE:To make it possible to perform efficient pounding and polishing of hulled rice by imparting each induction resistor arranged on the inner surface of a pounding and polishing net incorporating a grinding roll with a pounding/ polishing function and thereby increasing a pounding and polishing accuracy with a concurrent action to induce and give resistance to hulled rice. CONSTITUTION:A rice polishing machine is composed of a cylindrical pounding/ polishing net 1 which incorporates a whet stone-like grinding roll mounted axially in a freely rotatable manner. Induction resistors 3 whose rotation can freely be adjusted are arranged on the inner peripheral surface the pounding/ polishing net 1, each induction resistor 3 has a slender resistance piece 3b formed in one piece on a disc 3a, and the disc 3a is of a whet stone shape.
Patent JP-S5666377-A (JP)
Title: Arc welding machine
Inventor: ISHII HIDEO
IPC: B23K9/06
Filed: 1979-10-31
Abstract: PURPOSE: To prevent the breakage of a torch electrode and anomalous welding of base metals by so controlling the phases of the output current that they become constant with each cycle of positive and negative of an AC electric power source.  
     CONSTITUTION: The detection signal obtained by detecting the welding current in a current transformer CT then converting the same to a voltage in a current-voltage converting resistance R1 is insulated by an insulation transformer T2 and the voltage induced in its secondary winding is screened by each half cycle of positive and negative of the AC electric power source by diodes D1, D2. Both signals are then inputted via detecting resistances R6, R7 to comparing amplifiers A1, A2. On the other hand, the reference voltage of a reference electric power source E is held inputted to both comparing amplifiers A1, A2. A thyristor TY1 is phase-controlled by the firing signal of a phase shifter PC by the output signal of the amplifier A1 and a thyristor Y2 is phase-controlled by the firing signal of the phase shifter PC by the output signal of the amplifier A2. The output of a output control part 2 is subjected to constant current controlling by every half cycle of positive and negative of the AC electric power source by these two feedback control systems. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H088219-A (JP)
Title: Method and apparatus for cleaning board for mounting semiconductor device thereon
Inventor: MIYAMOTO KENJI
IPC: H01L21/304
Filed: 1994-06-23
Abstract: PURPOSE:To provide a method for cleaning a board for mounting a semiconductor device thereon, which can thoroughly clean a socket for the test of the semiconductor device. CONSTITUTION:A cleaning head 8 is provided on a socket 4. Then, cleaning fluid K is sprayed on the socket 4. At the same time, the sprayed cleaning fluid K is sucked, and the foreign matter adhering to the socket 4 is cleaned. Thus, the inside of the socket 4 is thoroughly cleaned.
Patent JP-H037302-A (JP)
Title: Floor material
Inventor: TAGA AKIO
IPC: E04F15/04
Filed: 1989-06-02
Abstract: PURPOSE:To prevent water-permeation from occurring by a method in which while the absolute value of the equilibrium moisture content of an original wood is lowered by specified % by heating and pressurizing operation, after the expansion-resisting ratio has been modified to specified %, synthetic resin liquid is injected in the modified wooden thin sheet, and then the surface of the thin sheet is coated with the coating containing lubricating agent. CONSTITUTION:While the absolute value of the equilibrium moisture content of an original wood is lowered by 2-4% by the heating and pressurizing operation in the method using steam, the expansion resisting ratio of said wood is modified to 20-60%. After the single liquid or mixed liquid of polymerizable monomer of vinyl polymer acrylate, unstaturated polyester and epoxyresin has been injected by dipping method, the method of reduced pressure, pressurizing method or the method of reduced pressure and pressurizing, etc., wooden thin sheets are heated and pressurized at 80-150 deg.C for some min - scores of min, and the resin liquid injected into the wooden shin sheet is cured. Next, alumina or silicon carbide having the new Mohs hardness of at least 10 and the particle diameter of at most 90mum, is mixed with the normal base coating such as polyurethane resin, etc., at the rate of about 2-60wt.% to the solid content of the coating, and the surface of the modified wooden thin sheet is coated one time ore more with said base coating, and then after said surface has been again coated with the finish coating composed of said resin coating, it is dried and finished.
Patent JP-H10331023-A (JP)
Title: Spinneret for hollow yarn
Inventor: KITANO ICHIRO
IPC: D01D4/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a spinneret capable of preventing abrasion and deformation of the shape of each discharge hole for a long period, suppressing the deposition of foreign materials at the end of the discharge hole and maintaining good spinning performances without causing broken hollow parts, denier unevenness or broken yarns. SOLUTION: This spinneret for hollow yarns is composed of a group of plural circular arclike slit holes H, capable of discharging a thermoplastic polymer and bored on the same circumference C and protruding channels 2 protruding in the direction to the center of the circumference C and the direction opposite to the center at both ends of the group of the circular arclike slit holes H. In this case, an intersecting part of the discharge surface of the spinneret where the group of the slit holes H are opened and the wall surface on the side of the slit holes H is chamfered and machined into a curved shape and/or a straight-line shape. At this time, the protruding channel parts 2 are more greatly chamfered than nonprotruding channel parts 1.
Patent JP-S62298944-A (JP)
Title: Optical recording medium
Inventor: YOSHITOMI TOSHIHIKO
IPC: G11B7/243
Filed: 1986-06-18
Abstract: PURPOSE:To permit not only the improvement of recording sensitivity but also the improvement balanced well in pit shape and shortest pit length and to provide the higher speed, quality and density by subjecting the surface of a fluorocarbon under coat layer to an inert gas plasma treatment. CONSTITUTION:The thin fluorocarbon film is deposited to 20-1,000Angstrom , more preferably 50-300Angstrom  on a substrate 1 by a plasma polymn., sputtering or vapor deposition method; thereafter, the surface of the fluorocarbon film is subjected to the inert gas plasma treatment to form the under coat layer 2 and to optimize the adhesive power of various recording layers to the underlying layer. The pit length can be shortened while the high sensitivity is retained when the fluorocarbon under coat layer subjected to the plasma treatment is used.
Patent JP-S5837446-A (JP)
Inventor: ARAN BERU
IPC: F24H3/06
Filed: 1982-08-18
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-H07325676-A (JP)
Title: Printer with built-in scsi bus
Inventor: MURAYAMA TOMIO
IPC: G06F3/12
Filed: 1994-06-01
Abstract: PURPOSE:To simplify the procedure of the determination of the use right of a shared SCSI bus etc., in a printer with built-in SCSI bus which is connected with an external device by the shared SCSI bus. CONSTITUTION:Between an external device 3, a use procedure communication means 16 is provided in addition to a shared SCSI bus. The communication on the use rights of a shared SCSI bus 9 and the SCSI devices 11 and 12 connected with the bus 9 is performed not through the shared SCSI bus but through a second communication means 16. As a result, every time the communication on the use right is performed, the necessity of performing a handshake with complex procedures of detaching the SCSI device by stopping the use of the SCSI bus and reconnecting the SCSI device is eliminated. Therefore, the procedure becomes simple and the time when the SCSI bus and SCSI device can be made the most of for an original data processing can be prolonged.