baber/WOPTO huggingface dataset:
Patent JP-S62209469-A (JP)
Title: Driving transmission mechanism for developing device in recording device
Inventor: AOKI NAOKI
IPC: F16H55/08
Filed: 1986-03-10
Abstract: PURPOSE:To transmit the driving force of a recording device when a developing device is loaded in a recording device by reducing the addenda of mutually engaging gears in chordal thickness by shifting, and allowing at least gear of a driving transmission system to rotate by a specific angle around the shaft on which the gear is provided. CONSTITUTION:A coupling gear 43 and a gear 44 for driving the developing device shift positively and are reduced in addendum chordal thickness (h), and a gear 45 for driving a developing sleeve and a gear 46 for driving an agitator roller 46 have center holes large enough to insert the shaft 52 of a developing sleeve or agitator roller, and a driving pin 55 fitted on the shaft 52 is positioned in a sectorial hole 54 which is symmetrically connecting with the center hole 53. Then the two gears 45 and 46 are rotatably around the shaft 52 by a specific angle, i.e. in a free state without rotating the shaft 52, so that the gear 44 for driving the developing device is also rotatable.
Patent JP-S60200395-A (JP)
Inventor: CHIYAN JIN TSUANGU
IPC: G08B13/00
Filed: 1984-03-16
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-S61210510-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/31
Filed: 1985-03-14
Abstract: PURPOSE:To reduce the formation of a negative edge greatly by forming a tapered magnetic pole projection part nearby the medium facing tip part of the lower magnetic pole layer of a thin-film magnetic head. CONSTITUTION:A gap layer 37, the 1st insulating layer 38, a thin-film coil layer 39, the 2ncd insulating layer 40, an upper magnetic pole layer 41, and a protection layer 42 are laminated successively and cut along a cutting line B so that front end surfaces of the lower magnetic layer 36 and upper magnetic pole layer 42 are exposed, and both magnetic pole front end surfaces are polished by rubbing and finished into a medium facing surface. Consequently, the thin-film magnetic head which has the tapered magnetic pole projection part 32a nearby the medium facing front end part of the lower magnetic pole layer 36 is easily obtained. Consequently, part of magnetic flux converged on the edge of the medium facing front end part of the lower magnetic pole layer 36 is reduced by being dispersed and absorbed even by the nearby magnetic poly projection part 32a when a magnetic signal is reproduced by the thin-film magnetic head, so the formation of a negative edge is reducd greatly.
Patent JP-H10254947-A (JP)
Title: Voucher managing method for discharged object
Inventor: NISHIZAWA HIROYUKI
IPC: G06Q10/10
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of describing treatment company name, voucher number, working place name and conveyance company name on a voucher issued at the working place. SOLUTION: Concerning this discharged object managing system, when carrying discharged objects such as waste or recycle resources out of a working place 1 on a vehicle, data related to this discharged object are preserved through a computer 1a on the side of working place 1 into a server part 10b. In this case, the server part 10b preserves plural treatment companies and among these treatments companies, any treatment company for the waste or recycle discharged object is extracted on a screen by a highorder control station such as branch office 5, besiness shop 4 or head office 6 for managing the working place 1. Then, the items such as the extracted treatment company name 4, voucher number 1, working place name 2 and conveyance company name 3 are inputted to vouchers A-D and these vouchers A-D are sent to the working place 1.
Patent JP-2000252021-A (JP)
Title: Modular plug
Inventor: GOTO TOSHIAKI
IPC: H01R13/66
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To cope with EMI at a low cost without degrading operability and appearance by providing a magnetic material at a position inside of a housing close to a connected communication cable. SOLUTION: A modular plug 100 is formed of a housing section 110 formed of a nearly rectangular parallelopiped prism housing body 110A and a plate spring 110B extended in the upper side of the housing body 110A, and four lower terminals 150, and a magnetic material 190 integrally provided with the housing main body 110A. The magnetic material 190 is formed into a nearly quadrangular cylinder shape provided with a through hole 191 in the fore and aft direction thereof, and made of the magnetic material such as ferrite. A cable, of which outer coating is eliminated, can be inserted into the through hole 191.  A wide port 115A and a narrow port 115B are communicated with each other through the through hole 191, and a base end side of the wide port 115A is formed with a space for insertion of the cable, of which outer coating is not eliminated, and the narrow port 115B is formed with a space for insertion of the cable, of which outer coating is eliminated.
Patent JP-S59180157-A (JP)
Title: Magnetic force coupling transmission
Inventor: YOSHIDA TOKUICHIROU
IPC: F16H55/38
Filed: 1983-03-28
Abstract: PURPOSE:To make the best use of magnetic force and thereby smoothly change speeds from input rotation at the side of an engine to output rotation at the side of a driven shaft for power transmission, by letting a side of a top-cut conical driven pulley rotate a main driving pulley together in axial parallelism, while making the main driving pulley have a relative positional relationship movable along the said one side. CONSTITUTION:A main driving shaft 2 having a spiral groove 10 is connected to an input part 1 at the side of an engine and pushes a main driving pulley 4 being inserted into both of a spring 3 and the main driving shaft forward all the time. A driven pulley 5 is shaped in a top-cut cone whose wider side in diameter is of low side and narrow side is of top side in structure. A surface of the top-cut conical driven pulley 5 is interspersed with a lot of cylindrical magnetic sensitive bodies 11 in its insulating member. In addition, the main driving pulley 4 is composed of each magnetic body having a trapezoidal section which is insulated with one another, and collectively formed in a radial manner, and made up with a male screw in order to screw a shaft in a central core part. The driven pulley 5 is little in rotation as its starting motion is at a low side A, then gradually turns to a top side C speedier in rotation whereby it contacts the main driving pulley 4 for magnetic coupling.
Patent JP-S55145361-A (JP)
Title: Passive composite element package and fabricating method of the same
Inventor: KONNO TADASHIGE
IPC: H01F17/04
Filed: 1979-04-27
Abstract: PURPOSE:To improve the reliability and mass productivity of a passive composite element package by forming a plurality of passive composite elements having a set of plural types of passive circuit elements in a sheath made of insulating resin and introducing the lead terminals of the passive composite elements in the same direction from the sheath. CONSTITUTION:Plural sets of passive composite elements each having a set of the first and the second passive circuit elements 9-11 are formed at predetermined pitch g1 in a direction of its length l1 in a sheath 8 made of insulating resin mold. Further, the lead terminals 13, 14 of the passive composite element are externally introduced from two terminal surfaces 8a, 8b in a direction of the width W1 of a sheath 8 in such a manner that they have the same length in the same direction.
Patent JP-H10233559-A (JP)
Title: Semiconductor laser device and its manufacture as well as optical communication system using the same
Inventor: ONOUCHI TOSHIHIKO
IPC: H04B10/40
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To make threshold of a plurality of lasers uniform by a method wherein a part of the light-emitting region of a vertical resonator-type surface emitting laser is formed, by a selective growth, in an opening in a selection mask such as a dielectric or the like which has a closed shape. SOLUTION: A part of the light-emitting region 2 of every vertical resonator- type surface emitting laser is manufactured by a selective growth which uses a selection mask 1. At this point, the area of the selection mask 1 is changed, the thickness or the composition of a crystal which is grown in an opening in the mask is changed, and a plurality of vertical resonator-type surface emitting lasers are formed on the same substrate. In this manner, when the light- emitting region 2 of every surface emitting laser is formed, by the selective growth, in the opening in the selection mask 1 composed of a dielectric or the like, the area of the mask is changed, a growth speed or the like is changed, and a multiple-wavelength surface emitting laser array in which a resonator length or the like is different can be manufactured.
Patent JP-S63216553-A (JP)
Inventor: NAKABAYASHI KAZUTO
IPC: G01R33/421
Filed: 1987-03-06
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-H05252869-A (JP)
Title: Deodorized cocoa butter prevented from reodorization
IPC: A23G1/00
Filed: 1992-03-11
Abstract: PURPOSE:To provide the subject cocoa butter which is useful for chocolate or the like because of suppressed deterioration in its taste with the passage of time, its excellence in long-term storability and dispersibility by adding an extract from tea to deodorized cocoa butter. CONSTITUTION:The objective cocoa butter is prepared by adding a tea extract from, for example, green tea, to deodorized cocoa butter in an amount of 1X10<-3> to 5X10<-1>wt.%.
Patent JP-S59179761-A (JP)
Title: Tool steel
Inventor: ITOU KAZUO
IPC: B29C33/38
Filed: 1983-03-30
Abstract: PURPOSE:To obtain a tool steel having improved hardenability and resistance to tempering at high temp. as well as high hardness, high suitability to mirror finishing and corrosion resistance by providing a specified composition contg. C, Si, Mn, Cr, Mo and Cu and by properly regulating the balance between C and Cr. CONSTITUTION:This tool steel having high hardness and corrosion resistance consists of, by weight, 0.35-0.55% C, 0.5-3% Si, <=2% Mn, 6-14% Cr, 0.2- 4% Mo, 0.1-3% Cu and the balance Fe with inevitable impurities while satisfying an equation Cr%+15.5C%<=20. The steel may further contain 0.001-0.5% REM other than Y and/or 0.001-1.0% Y. The steel is suitable for use as material of a metallic mold capable of giving a highly accurate article having a long life especially when used to mold plastics.
Patent JP-H02231921-A (JP)
Title: Ground fault point isolating system for distribution line
Inventor: NAGAE RYOJI
IPC: H02H7/26
Filed: 1989-03-03
Abstract: PURPOSE:To shorten recovery time from fault by connecting slave stations corresponding to a plurality of automatic and manual section switches connected with a substation with a master station in order to transmit open/close state to the master station which judges the ground fault section and issues an operational command. CONSTITUTION:Power is fed from a substation 3 to a tree distribution line 2. The distribution line 2 is arranged with a plurality of automatic section switches SSi(I=1, 2...), manual section switches Sai(i=1, 2...), and distribution lines 4 forming distributing sections A. Slave stations K are arranged for respective automatic and manual section switches SSi, SSai in order to communicate information or commands with a master station 1 in the substation 3 through communication lines 5. When ground fault occurs at point F, for example, no voltage appear on the distribution line 2 and contact information is fed from each slave station K to the master station 1. The master station 1 operates the contact information fed from each slave station K to determine the ground fault point F, then the master station issues a command for reclosing the power source to each slave station. Section switch Sa4 is reopened to provide no voltage to the downstream, but the upper stream is provided with power. By such arrangement, recovery time from fault can be shortened.
Patent JP-H06268446-A (JP)
Title: Frequency modulator
Inventor: ISHIZAKA HIROYUKI
IPC: G01S7/282
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a milliwave frequency modulator which can be mounted on an automobile by a simple constitution by providing a coupler so as to be adjacent to a non-radiative dielectric line, and a modulating circuit which impresses a modulation signal to the electrode to a variable capacity diode CONSTITUTION:This modulator is equipped with a tetrafluoroethylene resin piece 7 as a non-radiative dielectric line which introduces a carrier, and a varactor diode 1 as a variable capacity diode provided at the resin piece 7 along the transmitting direction in a non-contact state. Moreover, the modulator is equipped with a 180 deg. bent directivity coupler 9 as the coupler whose one end face is equipped with the diode 1, and whose other end face is equipped with a non-reflective terminal 6, and the directivity coupler 9 is provided so as to adjacent to the resin piece 7. Also, the device is equipped with a modulation circuit 20 which impresses the modulating signal to the electrode of the diode 1. Then, the carrier frequency of the frequency modulation circuit is 50-70GHz which is transmitted from an oscillator including a Gunn diode mount 4 as a Gunn diode oscillation circuit, and a metallic strip resonator 5 as a resonator connected with the electrode of a Gunn diode 3 which resonates to an oscillation frequency.
Patent JP-S56152525-A (JP)
Title: Electric processing device
Inventor: INOUE KIYOSHI
IPC: G01B7/02
Filed: 1980-04-21
Abstract: PURPOSE: To enable so that the processing clearance and the condition of a processing liquid existing in the processing clearance may be judged by measuring a resistance between an electrode and a work when a distance between the both is changed to a prearranged distance.  
     CONSTITUTION: Pulses are continuously oscillated from output terminals on a pulse oscillator 9-1 and a voltage from power sources 3, 4 is applied in series between an electrode 1 and a work 2. Thus an electric discharge is generated between the electrode and the work for processing. A processing clearance resistance at clearance values G 1  and G 2  when a high voltage pulse is shut off, is detected by a terminal voltage pulse generated on a resistance 7. This terminal voltage pulse is supplied to an arithmetic circuit 11 through the intermediary of a wave-form shaping circuit 10. The arithmetic circuit 11, based on this input, judges a processing clearance and the condition of a processing liquid in the processing clearance. A central control unit 12 corrects the processing clearance and the feed of a processing liquid based upon the judging results. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04289332-A (JP)
Title: Locker for step pedal in loading vehicle
Inventor: SHONAI MASAMI
IPC: G05G5/00
Filed: 1991-03-18
Abstract: PURPOSE:To permit the rotation of step pedal or travel pedal of a loading vehicle to be locked exactly by a method in which locking operation is made by working art operating means connected to a restricting means for worker sitting on seat, which is provided in a switching manner during the boarding and alighting period. CONSTITUTION:A seat bar 4 to be switched to a restricting position to restrict a worker sitting on seat with some mergin and also to a waiting position not to interfere with the action of the worker during boarding and alighting period is provided. When the worker S gets off the driver seat 1, the seat bar 4 is switched to the wailing position to operate operating rods 35 and 46 and a wire 40 to be operated connectedly, and a rotary bar 45 is operated to move the rocking link 49 connected. By the upward action of the link 49, coupling pins 23a and 23b connected through a connecting bar 51 are rotationally moved to exactly lock step pedals 18a and 18b.
Patent JP-H09247833-A (JP)
Title: Perforated concrete pipe and burying method therefor
Inventor: OIKE ETSUJI
IPC: E02F5/10
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive perforated pipe that forms an installation path for a large quantity of cables and facilitates connection to other conduit tubes for the burial of cables. SOLUTION: The tubular body 11 of a perforated pipe 10 is made of concrete, and conduits 14, 15 are formed in the tubular body. Resin joints 20a, 20b are buried in both the ends of the conduits 14, 15. The joints 20a, 20b are easy to connect to a resin conduit tube or a short pipe for connecting a plurality of perforated tubes 10; therefore, it is possible to easily install a highly hermetic conduit for cable installation.
Patent JP-S58169151-A (JP)
Title: Chromium mask and its manufacture
Inventor: ARII KATSUYUKI
IPC: G03F1/00
Filed: 1982-03-31
Abstract: PURPOSE:To enhance the accuracy and manufacturing efficiency of a mask, by forming a Cr film contg. oxygen nonstoichiometrically on a glass substrate and by selectively etching the film by a dry etching method to form a light shielding film pattern contg. oxygen. CONSTITUTION:A Cr film 2 contg. oxygen nonstoichiometrically is formed on a glass substrate 1 for a photomask. A gaseous mixture for reactive sputtering consists of Ar and O2 in 10:2 ratio. A resist mask pattern 3 of a positive resist is formed, and the Cr film 2 is selectively etched by a reactive sputter etching method using CCl4 mixed with 10% O2 to form a light shielding pattern 4 of the Cr film contg. oxygen nonstoichiometrically on the substrate 1. Oxygen contributes toward increasing the etching rate of the Cr film and reduces the tensile stress of the light shielding pattern to the glass substrate.
Patent JP-H04290012-A (JP)
Title: Data converter
Inventor: IMURA SATORU
IPC: H03M1/80
Filed: 1991-03-19
Abstract: PURPOSE:To considerably reduce a chip area by setting a resistance ratio to be a prescribed ratio so as to reduce number of transfer gates having been connected in a matrix in a conventional converter considerably. CONSTITUTION:A selection circuit comprising transfer gates (T1-T8) receiving an n-bit data from a digital input section 1 selects a resistor of a voltage division resistance circuit comprising 2n sets of series resistors (R1-R8) and an output analog voltage is obtained from a midpoint of the voltage division resistance circuit. A prescribed application voltage of the voltage division resistor circuit is divided by the 2n sets of series resistors and n-sets of resistance in the 2n sets of the resistors are selected to be 1:2:4:...2<n-1> and the resistors are connected sequentially in series over 2-stages.
Patent JP-H04289904-A (JP)
Title: Control system of motor position
Inventor: SAKAGUCHI YOSHIFUMI
IPC: G05B19/19
Filed: 1991-03-19
Abstract: PURPOSE:To construct the high accuracy position control system whose position deviation is small without giving an excessive shock to an applied system by realizing a position control system having a transfer function equivalent to that which enlarges position loop gain without spoiling stability of the position loop of a feedback system by simple constitution. CONSTITUTION:The rotation speed of a motor 3 is controlled by detecting a rotational position of the motor 3 driven by a rotational position command Pc by a position detector 4 and inputting a position feedback Pf which is fed back and the rotational. position command Pc, generating a rotation speed command Vc from a position control part 1a, and supplying it to a speed control part 2. The control of the motor 3 is executed by two-system control. of a feedback system and a feedforward system, and to the feedforward system of the position control part 1a, the rotation speed command Vc is outputted through a primary filter 15 having a time constant Tf=(1-Kf)/Kp, determined, based on position loop gain Kp and feedforward gain Kf of the feedback system.
Patent JP-S57170180-A (JP)
Title: Removal of smell of rifined sake made from old rice
Inventor: NANBA YASUNOSUKE
IPC: C12G3/02
Filed: 1981-04-10
Abstract: PURPOSE: To remove smell of rifined made from SAKE old rice, by adding an enzymic agent of glucose oxidase to it.  
     CONSTITUTION: An enzymic agent of glucose oxidase derived from animal, plant, or microorganism is added to refined SAKE obtained by brewing old rice so as to make its concentration of 50W500ppm, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04269882-A (JP)
Title: Wavelength-stabilized light source
Inventor: FURUYAMA YOSHITO
IPC: H01S5/068
Filed: 1991-02-26
Abstract: PURPOSE:To stabilize the wavelength of an LD (a semiconductor laser diode) so as to be dependent on the spectrum of an absorption cell by a method wherein a temperature is swept in such a way that the LD is mode-hopped and the LD is controlled so as to be oscillated in the mode of a wavelength which can lock the absorption cell to an absorption wavelength. CONSTITUTION:A temperature controller 5 is provided; the ambient temperature of a semiconductor laser diode (LD) 1 is controlled to be definite; a sweep circuit 6 which sweeps the control temperature of the temperature controller 5 is installed. The ambient temperature of the LD 1 is changed so as to be hopped to various modes in which the LD 1 emits light. The oscillation mode of the LD 1 is set to a mode which is locked by an absorption cell 2; after that, the sweep operation of the sweep circuit 6 is stopped so as to be shifted to a control operation to stabilize a wavelength. Thereby, the oscillation wavelength of the LD 1 can be pulled automatically into the oscillation mode including the wavelength of the spectrum of the absorption cell 2.
Patent JP-H01225999-A (JP)
Title: Musical instrument of keyboard
Inventor: SUGANO KUNIHIKO
IPC: G10B3/12
Filed: 1988-03-07
Abstract: PURPOSE:To make a user irrespectively of a beginner or veteran can comfortably play a keyboard so as to make a high-level musical expression by forming all keys of the keyboard to the same length, width, height and cross section, and at the same time, the upper section of each key to an almost semicircular shape, with the highest point being along the center line in the width direction of the key. CONSTITUTION:Keys C-G, A, and B are white keys and keys C#, Eb, F#, Ab, and Bb are black keys as in the case of conventional one, but all of the white and black keys are formed to the same length, width, height, and cross section. Moreover, the upper section of each key is formed to an almost semicircular shape, with the highest point being along the center line in the width direction of the key. Since the upper section of each key is formed to the semicircular shape, no special trouble and difficulty are felt at the time of playing a piano, and even in the case of a beginner, he can touch the piano string striking center of each key. In addition, only one pattern of finger order is required at the time of transposition. Therefore, musical performances of transposition and transfer can be practiced comfortably.