baber/WOPTO huggingface dataset:
Patent JP-H1013172-A (JP)
Title: Negative feedback-type preamplifier
Inventor: KATAYAMA MASATOSHI
IPC: H03F3/08
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a variable conversion gain function, without depending on the dispersion of semi-conductor producing process by connecting the serial connection body of a diode for change-over current and voltage conversion gain with resistance for deciding current and voltage conversion gain between the both ends of feedback resistance in parallel. SOLUTION: Between the both ends of feedback resistance 4, the serial connection body of the diode 8 for permitting the gate side of main FET 1 to be an anode and for change-over current and voltage conversion gain at the time of inputting a large signal current with resistance 10 for absorbing the dispersion of the semiconductor producing process of the on-resistance value of the diode 8 is connected in parallel. That is, resistance 10 is serially connected to the diode 8, and its serial connection body is connected between the both ends of feedback resistance 4 in parallel. Then, current and voltage conversion gain at the time of inputting the large signal current is decided by resistance 10, so that the various conversion gain functions which tend not to depend on the dispersion of semiconductor manufacturing process is obtained.
Patent JP-H1012353-A (JP)
Title: Manufacture of wire assembly, and inserting device of wire with terminal
Inventor: OGAWA TETSUJI
IPC: H01R43/28
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To automate the terminal-connector connecting process by performing a specified operation in the manufacture of a wire assembly by inserting the terminal of a wire with terminal to a connector. SOLUTION: An inserting device has an inserting unit 50 for inserting the terminal of a wire with terminal (TW) to a supplied connector housing C and a wire supplying unit 30 having a holding tool 20 for holding the TW in the opened state capable of holding a part of the terminal and having a positioning surface for positioning the TW to the inserting unit 50 in such a manner as to be capable of directly delivering it. By use of this device, the terminal of the preliminarily manufactured TW is partially opened in such a manner as to be capable of delivering the TW in the state where the terminal is prevented from slip off and held by the holder 20, the terminal of the held TW is held and received by the hand of the inserting unit 50, and the received terminal is directly inserted to the connector C by this hand.
Patent JP-H1175350-A (JP)
Title: Magnetizing method for permanent magnet motor
Inventor: ASANO YOSHINARI
IPC: H02K1/22
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To magnetize a permanent magnet raw material perfectly, even if the position of a rotor gets out of a regular position of magentization, by causing permanent magnets to have anisotropy, and fixing the rotor in a freely rotatable way with its shaft center at a rotation center. SOLUTION: Permanent magnet raw materials 12a, 12b having radial anisotropy 15 around an arc center are buried in a rotor core. Their magnetization is performed by assembling a rotor 10 into a motor and using coils wound in a stator 20. On this occasion, a shaft 14 is fixed with its shaft center at a rotation center in a freely rotatable way by the use of bearings and so forth. Then, magnetization proceeds though it is imperfect, since the permanent magnet raw materials 12a, 12b have anisotropy 15, even when the rotor 10 is a little bit out of a regular position. And with the progress of the magnetization, force to return the rotor to the regular position by magnet torque and reluctance torque acts. Then, the rotor 10 returns back to the regular position, since the rotor 10 is in a freely rotatable state.  It is possible to magnetize the rotor 10 at the regular position perfectly afterwards.
Patent JP-S5966094-A (JP)
Inventor: YOSEFU BOEZU
IPC: H05B3/28
Filed: 1983-09-07
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-S6319639-A (JP)
Title: Inserting and releasing device for filter
Inventor: WAKABAYASHI HIROSHI
IPC: G03B11/00
Filed: 1986-07-14
Abstract: PURPOSE:To accurately detect a filter state by arranging a conductor land so that a detection signal is generated at positions corresponding to the complete insertion position and complete stand-by position of a main filter, and disabling shutter releasing operation when the main filter is at an intermediate position. CONSTITUTION:A filter 30 is inserted into and extracted from the optical path of a photographic optical system 20 manually with an operation member 37. A clamping groove 37a moves to push a rod 36 to be operated and a holding member 32 rotates counterclockwise around a pivot projection 14 against the energizing force of an energizing spring 35, and the main filter 31 is inserted into the photographic optical path of the photographic optical system 20. A contact terminal 40 moves along with the filter 30 in on body according to the insertion and extraction of the filter 30 and a detection switch SW1 is switched on and off associatively with the conductor land 50. When the main filter 31 is at an intermediate position, the detection switch SW1 is off and no electric power is supplied to a shutter control circuit 1, so the shutter can not be released and a photograph is never taken in an incomplete state. Consequently, the state of the filter is accurately detected.
Patent JP-H0283157-A (JP)
Title: Belt type sandpaper grinder
Inventor: JIYOSEFU JII FUAAMERII
IPC: B24B21/00
Filed: 1989-06-27
Abstract: PURPOSE: To release tension of a belt by means of small operation force by binding both ends of a tension spring to movable points and arranging a cam for positioning a yoke fixing one end of the spring. CONSTITUTION: When a lever 28 is turned clockwise around a pivot screw, a cam 40 presses a rotational element 38, so that the rotational element 38 and a finger 36 are pressed downward and a yoke plate 22 is moved downward. In this way, a belt roller 42 journalled onto a supporting part protruded forward from the yoke plate 22 is moved downward toward a rear roller 48 journalled to a base 12. Consequently, tension of a sand paper belt wound between the belt rollers 42, 48 is released and the belt is replaced. In this process, a distance between the fingers 34, 36 serving as fixing parts for a spring 32 is kept constant in all the positions of the operation lever 28. Therefore, an operation force for the lever 28 can be decreased and a load of the spring 32 can be kept constant, so that replacement of the belt can be carried out smoothly.
Patent JP-2000000114-A (JP)
Title: Cosmetic container
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide cosmetic container which enables mounting of a plurality of cosmetic plates varied in size and moreover, quick and smooth mounting or demounting of the cosmetic plates. SOLUTION: This cosmetic container 1 is provided with a container body 20 wherein two housing spaces 22 and 23 are formed by sectioning inside by a partition wall 21 comprising two wall surfaces facing each other sandwiching a space 29 while a lid body 24 is provided to open or close the two housing spaces 22 and 23 simultaneously, a plurality of cosmetic plates 10a and 10b arrayed in the housing spaces 22 and 23, a plurality of partition wall engaging pieces 31 which are formed in U-shape respectively on wall surfaces on both sides of the partition wall 21 piercing the space 29 while being longitudinally deformable toward the space 29,  a plurality of body engaging pieces formed facing the partition wall engaging pieces 31 sandwiching the housing spaces 22 and 23 and engaging parts which are formed respectively on two external surfaces facing each other in the cosmetic plates 10a and 10b to detachably engage the partition wall engaging pieces 31 and the body engaging pieces.
Patent JP-H04364115-A (JP)
Title: Composition for oral cavity application
Inventor: OSAWA KENJI
IPC: A61K8/96
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a composition for oral cavity application effective for the prevention and amelioration of caries and periodontosis by using an extract of Swertzia polyphylla having high safety and free from side effect as an active component. CONSTITUTION:Dried Swertzia polyphylla is crushed and extracted with methanol under refluxing. The extracted liquid is concentrated under reduced pressure and the obtained (organic solvent) extract of Swertzia polyphylla is used as an active component of the objective oral cavity composition. The composition is effective for suppressing the growth of Streptococcus mutans, Streptococcus sobrinus (caries-causing bacteria) and Porphyromonas gingivalis (periodontosis- causing bacteria).
Patent JP-H0721052-A (JP)
Title: Development supporting system for microcomputer
Inventor: SATO TAKESHI
IPC: G06F11/22
Filed: 1993-07-05
Abstract: PURPOSE:To set data without interrupting the execution of a program by setting the data by allocating addresses to be accessed in a target program to an external I/F. CONSTITUTION:In a system which supports the development of a microcomputer by using an in-circuit emulator(ICE) 2, data setting to output data to be processed in the target program executed when emulation is performed by the ICE 2 is performed, and the external interface I/F) 21 is provided in the ICE 2. The data to be processed in the target program is set on the external I/F 21, and the address to be accessed in the program is allocated to the I/F 21. The ICE 2 makes access to the external I/F 21 while executing the program, and executes the program by using the data set on the external I/F 21. In this way, the data can be set without interrupting the execution of the program while the ICE 2 executes the target program.
Patent JP-S5954164-A (JP)
Title: Energy analyzer for charged particle ray
Inventor: OIKAWA TETSUO
IPC: H01J49/20
Filed: 1982-09-22
Abstract: PURPOSE:To obtain an energy analyzer which can be universally used for all kinds of analytical electron microscopes having magnetic pieces which have different shapes and are differently apart from a detector by making the incidence-side surfaces of the magnetic pieces to be inclined at an angle of 20-30 deg. to the plane perpendicular to the incident direction of charged particles. CONSTITUTION:A pair of magnetic pieces 3a and 3b (only the magnetic piece 3a is shown in the figure) used for forming an electron-ray dispersing field, are placed in the back of a projection lens installed within a mirror tube 2. The incidence-side end surfaces (I) of the magnetic pieces 3a and 3b are inclined at an angle (epsilon1) of 25 deg. to the plane perpendicular to an optical axis (C), while the emission-side end surfaces (F) of the magnetic pieces 3a and 3b are inclined at an angle (epsilon2) of 27 deg. to the plane perpendicular to the direction in which electron rays are discharged. Therefore, after electron rays passing through a sample and traveling from an incidence point (P) along the optical axis (C) are dispersed, according to the energy, in a homogeneous magnetic field formed between the magnetic pieces 3a and 3b, and electron rays with certain energy are focused on a point (Q) in the dispersion area before passing through a slit 6 and becoming incident upon a detector 5. Accordingly, the energy of detected electron rays is swept by sweeping the excitational intensity of an excitation coil, which is used to cause the magnetic piece 3a or 3b to generate magnetic field, thereby an energy spectrum can be obtained in accordance with the output signal of the detector 5.
Patent JP-H0717793-A (JP)
Title: Production of compound semiconductor single crystal
Inventor: SUZUKI TAKASHI
IPC: C30B27/02
Filed: 1993-07-05
Abstract: PURPOSE:To stably obtain a single crystal having a uniformly distributed carbon concn. without deteriorating a graphite jig by using gaseous hydrocarbon having low reactivity with this jig. CONSTITUTION:A GaAs melt 4 is produced in a crucible 2 enclosed by a graphite heater 9. Pure gaseous Ar and gaseous Ar mixture contg. a prescribed amt. of gaseous methane are simultaneously supplied from gas cylinders 12, 13 into a pressure vessel 1. The valves 14, 15 are so controlled that the concn. of the gaseous methane in the atmosphere in the vessel 1 and in-vessel pressure by a gas concn. measuring instrument 19 and a pressure gauge 17 attains prescribed values. The same concn. and the same pressure are maintained in order for the carbon concn. in the crystal to attain the desired value. A seed crystal 8 is immersed into a melt 4 in this state and a GaAs crystal 4 of a prescribed diameter and prescribed length are pulled up. Oxygen is not incorporated into the gaseous methane during growth and, therefore, the oxygen does not come into reaction with the heater 9, etc., and the control of the concn. of the gaseous methane is accurately executed.
Patent JP-H1110942-A (JP)
Title: Method for measuring and correcting quantity of light of light emitting dot and light source for printer
Inventor: INOUE KAZU
IPC: B41J2/44
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the quantity of light of a light emitting dot in which distribution of the quantity of light of a plurality of light emitting dots in a line light source can be measured. SOLUTION: The light emitted from one light emitting dot has the fluctuation of brightness and leaks over one dot region to be exposed to the regions to be exposed by adjacent light emitting dots thus causing interference. Consequently, the exposing amount of each dot region is affected by three dots, i.e., the objective dot and the adjacent left and right dots. The quantity of light can not thereby be corrected completely through measurement of the quantity of light using a photomultiplier. Distribution of the quantity of light is measured for the line light source of an optical printer using an image sensor in order to measure the leakage of light emitted from a light emitting dot 1 in region (j) to the left and right regions to be exposed by light emitting dots adjacent thereto in the subscanning direction.
Patent JP-S5868362-A (JP)
Title: Unit type facsimile transmitter and receiver
Inventor: TERANISHI TOSHIHARU
IPC: H04N1/32
Filed: 1981-10-19
Abstract: PURPOSE:To realize functions of a normal facsimile transmitter and receiver, and to use said device for different use, by composing the facsimile transmitter and receiver of respecive independent processing parts, and connecting those processing parts. CONSTITUTION:An input unit 1, an output unit 2, are a circuit corresponding unit 3 are connected through a cable 4 or 5, and are supplied with basic signals as follows: 1. binary coded picture signal, 2. clock signal for indicating sampling timing of picture signal, 3. synchronizing signal for indicating head of one line, feed signal for form setting, etc. Consequently, the input unit serves as universal graphic input scanner, and the output unit serves as a universal graphic output printer; and the input unit and circuit corresponding unit are used in combination as a facsimile transmitter, and the output unit and circuit corresponding unit are used in combination as a facsimile receiver, thus realizing multipurpose use.
Patent JP-S5868438-A (JP)
Title: Lifter plate
Inventor: ITOU MITSUO
IPC: B21D51/30
Filed: 1981-10-19
Abstract: PURPOSE:To prevent slipping between a lifter plate and a can body and reduce  troubles of defective seaming by cutting knurled groove on a proper place of the surface of a lifter plate for seaming a can. CONSTITUTION:A knurled plate B is fitted from below to the center of a plate A having a screw hole B for attaching it to a lifter and the two are united in a body to form a lifter plate 3. A knurled groove 7 is cut on the circumference of the plate B. The height of upper faces of the plates A, B is made equal and the knurled surface is made slightly lower than the surface of the plate 3. The can body 1 and can cover 2 are held by frictional force between the plate 3 and a seaming chuck 4, and they are rotated in a body. Then, the cover 2 is seamed to the body 1 by seaming rolls 5, 6. In this case, slipping between the plate 3 and the body 1 is prevented by the groove 7 provided on the plate 3.
Patent JP-H1011296-A (JP)
Title: Communication controller
Inventor: SUGA TAKESHI
IPC: G06F11/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication controller capable of smoothly and conveniently rewriting an operation program and executing various operation. SOLUTION: The communication controller is provided with a first storing means 3 storing a program for operating a device main body with an identification flag showing the register of this program, a second storing means 2 storing a program for updating the program, and a control means 1 controlling the device main body based on the program within the first storing means. Then, the control means judges the existence of the identification flag within the first storing means at the time of starting a power source and at the time of confirming the existence of the identification flag, reads the program stored in the first storing means to start operation to control communication by means of a host computer to prevent the system stoppage and the running away due to an unidentified cause in the communication controller.
Patent JP-H0723149-A (JP)
Title: Facsimile equipment
Inventor: WATANABE HIROSHI
IPC: H04N1/32
Filed: 1993-07-05
Abstract: PURPOSE:To easily and surely send data by preventing the interruption of a line even when a person not knowing a call signal replies a call by a receiver and explaining the purport of transmitting a message in facsimile communication without need for transmission of a message after reception setting. CONSTITUTION:When a facsimile equipment of a destination receives a call, a transmitter means 7a sends a CNG signal representing transmission of a message of facsimile communication. Voice data inputted to a ROM 7 are converted by a voice synthesis section 4 and a voice message is sent. When a detection means 7b detects a signal of 300BPS representing reception of the message through automatic call reception of the destination, the sender facsimile equipment sends a message. When a CED signal of 300BPS is not detected by the arrival of a call by the receiver, the transmission of the voice message is confirmed and the reception setting by the changeover is confirmed within a predetermined time. When the reception setting is not made within a predetermined time, it is recognized to be disabled transmission due to malfunction or the like and a line is interrupted.
Patent JP-S6143885-A (JP)
Title: Scan converter
Inventor: ARAI TAKESHI
IPC: H04N7/01
Filed: 1984-08-08
Abstract: PURPOSE:To scale down memory by providing a memory device which is of two- line jumping scan system for using a field of (2N+1)/2 lines and has (N+1) lines, patrolling the address of (N+1) lines and reading repeatedly twice during writing the address of one line so as to obtain a signal of a sequential system. CONSTITUTION:When a video signal subjected to the jumping scan is written and read by patrolling the address with use of a memory device having an address of 263 lines, it is assumed that the address concerned where a line of a number N or N' is written is M. The information of the address M is read out at the first time, but it is the information before 263 lines. Then the information read out from the address M at the second time, is the information of the line N written at the 2nd reading. When the line number in the midst of writing corresponds to an N' of the 2nd field, at the first time the information of the line N in the 1st field is read out, and at the second time a video signal of the line N' written at the 2nd reading is read out. Thus a picture can be composed by a sequential scan having lines twice in one field of the jumping scan system.
Patent JP-S6146345-A (JP)
Title: Combustion preventive treatment for heat insulating sleeve in riser part for casting mg alloy
Inventor: HIROSE YOSHIOKI
IPC: B22D21/04
Filed: 1984-08-08
Abstract: PURPOSE:To prevent the burning of a molten metal by treating the heat insulating sleeve in a riser part with a soln. of boric acid or borofluoride alone or a soln. mixture composed thereof and blowing an inert gas into a casting mold if necessary. CONSTITUTION:The riser part 6 is provided on a mold 5 and a pouring basin 4 and the product mold 5 are connected by a runner 9. The heat insulating sleeve 7 made of ceramic fibers in the riser part is chemically treated with the soln. of >=2wt% boric acid or borofluoride alone or the soln. mixture composed thereof. Such sleeve 7 is installed in the casting mold and if the riser capacity is large, the inert gas such as sulfar dioxide is blown into the mold; thereafter the molten Mg alloy is poured into the mold. The burning of the molten alloy in the riser part 6 is prevented by the above-mentioned method.
Patent JP-S5789373-A (JP)
Title: Signal processing device
Inventor: ONO MITSUO
IPC: H04N1/40
Filed: 1980-11-25
Abstract: PURPOSE:To discriminate even a minute receiving signal by a display means, by applying a bias voltage only for coming of the receiving signal. CONSTITUTION:The receiving signal applied from a receiving signal input 1 to a comparing circuit 2 is compared with a threshold voltage 3. If the receiving signal is higher than the threshold voltage, the output of the comparing circuit 2 turns on gate circuits 5 and 4; and otherwise, it turns off gate circuits 4 and 5. The gate circuit 5 is turned on by a bias voltage 6 and the output of the comparing circuit 2, and the output is added to the receiving signal, which passes through the gate circuit 4, by an adding circuit to obtain the addition output if gate circuit 4 and 5 are turned on.
Patent JP-S6143772-A (JP)
Title: Developing device
Inventor: KOBU MAKOTO
IPC: G03G15/08
Filed: 1984-08-08
Abstract: PURPOSE:To prevent a toner from sticking to a blade to prevent the degradation of developed image quality by constituting the part of the blade, which controls the thickness of a one-component developer to supply it to a sleeve, with materials containing fluorine. CONSTITUTION:One end of a blade 6 is adhered and fixed to one face of a supporting member 13 fixed to a hopper omitted in the figure. The front end 6a of the blade 6 is pressed to the sleeve 5 to control the thickness of the toner, which is carried by the sleeve 5, to a prescribed value uniformly. The front end 6a of the blade 6 consists of materials containing fluorine at least to suppress sticking of the toner. Thus, the toner is always uniformly distributed on the sleeve 5, and the variance of transfer performed thereafter is prevented, and excellent images are formed finally.
Patent JP-S5868848-A (JP)
Title: Structure of electron gun
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/48
Filed: 1981-10-20
Abstract: PURPOSE:To reduce astigmatism, coma and to decrease blur in the periphery of a phosphor screen by providing an electrode forming the main lens with a structure giving an focusing action or a divergence action to an electronic beam. CONSTITUTION:Three circular electron beam pass hole parts 31 are provided along the horizontal direction (X-X) on an electrode 271 of the fifth grid 27 arranged opposedly to the sixth grid 28, while three recession parts 32 with a specified depth and nearly oval shape having its longitude in the vertical direction (Y-Y) are provided. An electric field formed between the sixth grid 28 and the fifth grid 27 in the vertical direction (Y-Y) becomes gentle as a whole while the electric field in the horizontal direction (X-X) becomes steep as a whole. An electron beam formed by said electric fields and passing through the main lens becomes an unsymmetrical focusing electron beam having a smaller focusing angle in the vertical direction (Y-Y) than in the horizontal direction (X-X) and assuming effective shape for compensating astigmatism and coma caused by deflection of magnetic field.
Patent JP-S6059251-A (JP)
Inventor: UMENUSHI YOUICHIROU
IPC: E04B1/74
Filed: 1983-09-09
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。