baber/WOPTO huggingface dataset:
Patent JP-H04172952-A (JP)
Title: Motor
Inventor: TANAKA TETSUYA
IPC: G11B19/20
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a thin motor in which mounting accuracy of stator and rotor is improved by employing a steel board shell member for mounting the rotor and the stator at predetermined positions and also serving the shell member as a circuit board in a magnetic disc drive motor. CONSTITUTION:A motor comprises a rotor arranged with a driving ring magnet 25 rotatable integrally with a rotary shaft 21, a stator wound with a plurality of coils 32, and a frame 40 for mounting the stator and rotor and also serves as a circuit board for a motor drive circuit by means of a printed wiring through an insulation layer 46. In other words, the stator and the rotor are mounted at predetermined positions on the frame 40 based on a steel board and when a circuit board is printed on the frame 40 through the insulation layer 46, the frame 40 also serves as a circuit board.
Patent JP-H06152877-A (JP)
Title: Image forming method and device
Inventor: TOIKAWA YUJI
IPC: B41J5/30
Filed: 1992-11-09
Abstract: PURPOSE:To generate two sets of documents with a new recording paper by recording a picture on a non-recording surface of the original when plural originals only with one side of picture information recorded are copied one sheet by one. CONSTITUTION:A control means 5 reads picture information from a 1st page of original by a picture read means 1 and the information is stored in a picture storage means 2 and then the original is discharged. Then the discharged 1st page original is set to a manual loading tray so that recording is performed on its non-recording surface and a recording paper feed means 3 carries the original to a picture recording means 4. The means 4 records picture information for a 2nd page of the original on the non-recording surface of the 1st page original. When the 2nd page original is set on the tray, the picture information of the 1st page stored in the means 2 is recorded on the non-recording side of the 2nd page original. Thereafter similarly two sets of documents with both side recording are obtained as to odd/even page number-th original and the recording paper is saved.
Patent JP-H05107879-A (JP)
Title: Contact type electrifying device and image forming device
Inventor: YANO HIDEYUKI
IPC: G03G15/00
Filed: 1991-10-16
Abstract: PURPOSE:To carry out sufficient electrification and to generate vibrating voltage which is appropriate for environmental change by controlling vibrating component of the impressed vibrating voltage against an electrifying member to be constant energy. CONSTITUTION:A primary electrification process of a photosensitive body 1 is carried out by having a specified voltage impressed from an electric power source 3 including the constant energy control circuit 30 against a core metal 21 of an electrifying roll 2. At this time, vibrating voltage which is DC offsetting voltage equivalent to a target surface potential (electrifying potential) of the photosensitive body 1 superposed by AC sine wave which is controlled to be the constant energy by a constant energy control circuit 30 is impressed by the electric power source 3. The vibrating component for the impressed vibrating voltage against the electrifying roll 2 is controlled to be the constant energy regardless of load impedance of the electrifying roll 2 by the constant energy control circuit 30. Thus, sufficient electrification can be carried out even in an environment of low temperature and low humidity or when the electrifying roll 2 with a high impedance is utilized. Furthermore, the AC voltage appropriate for displacement of impedance of the electrifying roll 2 due to the environmental change can be generated.
Patent JP-H06147968-A (JP)
Title: Sound evaluating device
Inventor: MATSUMURA TADAAKI
IPC: G01H17/00
Filed: 1992-11-09
Abstract: PURPOSE:To provide a highly accurate sound evaluating method by which tuning operation can be efficiently performed at the time of adjusting the frequency characteristics of a sound field by obtaining physical data having close correlation with the auditory sensation in the frequency balance. CONSTITUTION:The title method involves a first process for constituting an ideal sound field by positioning a microphone 14 in a prescribed free sound field FS composed of a plurality of loudspeakers 10 and 11 and flattening the frequency characteristics 15 of acoustic signals generated from a sound source 13 in the field FS by using a first equalizer 12 and a second process for generating the frequency characteristic analyzing waves 17 of the field FS by positioning a head torso simulator 16 in the free sound field FS formed in the first process. The method also involves a third process for preparing a second equalizer 18 for the reverse characteristics 19 of the waves 17.
Patent JP-H01140266-A (JP)
Title: Data processing system
Inventor: KOGANEZAWA MEGUMI
IPC: G06F15/177
Filed: 1987-11-26
Abstract: PURPOSE:To improve the processing capability of the entirely of a system by registering a processing request again to the processing request queue of other processor when processing request to a specific processing request destination processor is rejected. CONSTITUTION:A microprogram control part 11 in the processor 10, at the time of reading the leading processing request from a processing request queue registering pat 41, compares the number of registrations in the processing request queue of the processor of its own with that in the processing request queue of the processor 20. The control part 11, when the number of the registrations of the processors of its own is more by a prescribed value than the number of the registrations of the processor 20, commands to reregister the processing request from the queue of the processor of its own to that of the processor 20 to a managing part 42. The managing part 42 reregisters the processing request registered at the end of the queue of the processor 10 to the end of the queue of the processor 20. Thereby, it is not required to reissue the processing request by a processing request source processor 30 but the processing capability of the entirety of the system is improved.
Patent JP-H08226860-A (JP)
Title: High pressure sensor and manufacture thereof
Inventor: MAAESHIYU SHIYAA
IPC: G01L9/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cost effective high pressure sensor structure by a structure wherein the upper cavity of a housing is separated from the lower cavity through a membrane and a detection chip fixed to the upper surface of the membrane produces an electric signal when the lower surface of the membrane is exposed to a high pressure environment. SOLUTION: A housing 12 includes upper and lower cavities 13, 16 separated by a membrane 18. The sensor structure 11 comprises a detection chip 26 fixed to a bonding layer 27 provided on the upper surface of the membrane 18. Thickness 21 and exposing width 23 of the membrane 18 are selected to produce a measurable electric signal within such high pressure range as the chip 26 develops no undue stress or crack to damage the the membrane 18 in the housing 12. When the sensor structure 11 is arranged, opening 47 of the cavity 16 is exposed to high pressure environment and the membrane 18 is displaced in the direction of an arrow 49. The chip 26 produces an output signal in response to the pressure being applied and the signal is delivered to an external measuring or monitoring system, e.g. an electronic engine control module.
Patent JP-S62157053-A (JP)
Title: Positive charge controller and positively charged toner
Inventor: TANAKA KATSUHIKO
IPC: G03G9/08
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a positively charged toner having stably charged frictional electricity and sharp distribution of charged frictional electricity by incorporating a compd. as effective component having a specified structure as unit structure to a toner. CONSTITUTION:A toner contains a compd. expressed by the formula as effective component. One of the characteristics of the compd. having unit structure expressed by the formula is due to the presence of positive frictional electric charge derived from M-O bond. Namely, the electric charge of the M-O bond is biased to the O atom side due to large electronegativity of the O atom increasing the charge density of the O atom. It is preferred that the difference of the electronegativity of M to O is >=1.5. The compd. having the unit structure expressed by the formula is synthesized by, for example, the dehydration reaction of an organometallic oxide with boric acid, or the dehydrohalogenation reaction of an organometallic halide with boric acid, etc.
Patent JP-H08224458-A (JP)
Title: Oil-in-water type emulsion composition
Inventor: MIYAKE HIROSHI
IPC: C09K23/56
Filed: 1995-10-23
Abstract: PURPOSE: To obtain an oil-in-water type emulsion composition excellent in emulsifying property and emulsion stability of fine oil particle by using a nonionic surfactant composed of a glycoxide compound having a specific structure as the emulsifying agent. CONSTITUTION: The oil-in-water type emulsion composition at the time of emulsifying an oil matter in an aq. liquid adopts a nonionic surfactant composed of the glycoxide compound expressed by a formula; (Z(OH)q-1 )-O(C3 H5 (OH)O)-R<1> (where, (Z(OH)q-1 ) expresses a saccharide residue except hydroxide group bonding with carbon at anomeric position in (q) pieces of hydroxide group bonding with a saccharide compound expressed by (Z(OH)q ), -O(C3 H5 (OH)O)- expresses glycerine residue after 2 pieces of hydrogen atoms are removed from glycerine H-O(C3 H5 (OH)O)-H and R<1> expresses 1-12C aliphatic group) as the emulsifying agent. The emulsion composition has high safety for human body.
Patent JP-H08136069-A (JP)
Title: Refrigerator using non-azeotrope refrigerant mixture
Inventor: SUNAGA TAKASHI
IPC: F25B43/00
Filed: 1994-11-09
Abstract: PURPOSE: To control the cooling characteristics by cooling refrigerant mixture, separating and storing the component having high critical temperature, and forming a refrigerating cycle with the mixture refrigerant in which the component of low critical temperature is increased. CONSTITUTION: Non-azeotrope refrigerant mixture to be fed is separated into a vapor-phase component containing a component A having low critical temperature of an upper part in a vapor-liquid separator 6 and a liquid-phase component containing a component B having high critical temperature of a lower part. The component B is stored in the separator 6, the vapor-phase component containing the component A of the low critical temperature of the upper part is introduced into a main condenser 2b, condensed to be liquefied, pressure- reduced by a capillary tube 3, a low temperature is generated by an evaporator 4, and then sucked into a compressor 1 via an accumulator 5.  The component B stored in the separator 6 can be returned to a refrigerant circuit via a pipeline (broken line) 9 or a pipeline (chain single-dashed line) 19 for connecting the separator 6 to the outlet of the evaporator 4.
Patent JP-2001121204-A (JP)
Title: Pinch roller for carrying plurality of structural steels
Inventor: MIZUNO KOJI
IPC: B21B39/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a pinch roller to unify the feed speed of each structural steel when a plurality of angle steels is carried at a time. SOLUTION: In the pinch roller for carrying a plurality of structural steels by holding the structural steels by a first roll and a second roll, the first roll and the second roll have uneven portions to meet the shape of the angle steels, and the apex angle of a projecting portion of the first roll having a ridge-shaped projecting portion is below 90 deg., and the apex angle of a recessed portion of the second roll having a ridge-shaped recessed portion is over 90 deg..
Patent JP-H02146976-A (JP)
Title: Starting method of brushless synchronous phase modifier
Inventor: KUMAZAKI HARUNORI
IPC: H02P1/46
Filed: 1988-11-26
Abstract: PURPOSE:To manufacture a small-sized synchronous machine requiring no starting motor by applying single phase AC to a field winding and exciting the field winding until the number of revolution reaches a fixed value. CONSTITUTION:An output from a shaft generator 2 driven by a main engine 1 is changed into constant frequency and constant voltage through a frequency converter 3, and fed to an inboard bus 4. A synchronous phase modifier 5A is used for compensating a reactive power section. When the synchronous phase modifier 5A is started, the frequency converter 3 is operated, an output from the frequency converter 3 is made to flow through the armature winding 11a of a main machine, a breaker 8 and a switch S2 are closed, a single-phase AC power supply extracted from the inboard bus 4 is applied to a field winding 12b and AC excitation is conducted, and an alternate magnetic field is interlinked with an armature winding 12a, thus generating torque in a rotor. When the number of revolution reaches a fixed value, the switch S2 is opened, S1 is closed, and DCs are applied to the field winding 12b through an automatic voltage regulator 6, thus manufacturing a synchronous machine.
Patent JP-2000134274-A (JP)
Title: Radio communication equipment
Inventor: TANAKA JUNYA
IPC: H04L7/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment which can easily realize demodulation from the first frame in communication by a burst wave. SOLUTION: A signal sampled by a sampling circuit 14 is supplied to a carrier detection circuit 16 and is stored in a memory 20. The carrier detection circuit 16 detects a carrier signal and a level detection circuit 18 detects a level. A variable amplifier circuit 22 adjusts the gain of the signal stored in the memory 20 after the completion of the detection of a carrier and the detection of the level. Then, the signal is supplied to a UW detection circuit 24, a frequency detection circuit 26 and a phase detection circuit 28. The frequency detection circuit 26 and the phase detection circuit 28 start the detection of a frequency and a phase after the UW detection circuit detects a frame synchronous bit (UW). Since signals from the first frame are stored in the memory 20, the signal from the first frame can be demodulated even if the frequency is detected later.
Patent JP-H01143241-A (JP)
Title: Manufacture of semiconductor device package
Inventor: HASHIZUME SHOJI
IPC: H01L23/40
Filed: 1987-11-30
Abstract: PURPOSE:To reduce the number of components handled at the time of assembly and reduce the cost and stabilize the shape and dimensions by a method wherein one metal plating layer and the other metal plating layer which forms eutectic with the former metal plating layer are successively formed on the surface of a metal fitting member and those metal layers are brought into contact with a side wall member and a heat dissipation plate respectively and are subjected to a thermal treatment for soldering. CONSTITUTION:A sealing metallized layer 11 and a soldering metallized layer 12 made of W, Mo-Mn or the like are provided respectively on the top surface and on the bottom surface of a cylindrical side wall member 11 made of insulating material. Ni plating is applied to the metallized layers 11 and 12 in order to improve the wettability of solder. An electrolytic Cu plating layer 21 and an electrolytic Ag plating layer 22 are formed respectively on the top and bottom surfaces of an annular metal fitting member 2 made of Fe-Ni alloy, kovar or the like. The side wall member 1, a metal fitting member 2 and a heat dissipation plate 3 are piled along the direction of an arrow. If they are subjected to a high temperature thermal treatment while the respective surfaces are brought into contact with each other, the layer 21 and the layer 22 are melted and both the metals are mixed and form eutectic. The eutectic is used as soldering material to solder the side wall member 1 and the heat dissipation plate 3 to the metal fitting member 2.
Patent JP-H05114139-A (JP)
Title: Method and circuit for correcting write timing of optical disk drive device
Inventor: SAKURAI TATSUAKI
IPC: G11B7/0045
Filed: 1991-10-19
Abstract: PURPOSE:To eliminate the need of erasing operation and to apply this method to read after write type optical disk by turning on/off a light source by a reproducing power at the same timing as write and detecting the write timing. CONSTITUTION:With respect to a preamble area, data from a preamble data generating circuit 11 is selected by a data selector 14 at the timing obtained in a test area at the time of data recording and is given to an LD driving circuit 3 through a timing correction circuit 15 to modulate a semiconductor laser 1 by a recording power. The light source is turned on/off by the reproducing power at the same timing as write to detect and correct the write timing. Consequently, the write timing is corrected without actually writing data, and the erasing operation of data in the test area is unnecessary.
Patent JP-H07151372-A (JP)
Title: Facility managing apparatus
Inventor: MASUI KOKI
IPC: F24F11/02
Filed: 1993-11-30
Abstract: PURPOSE:To facilitate an operation and a visual recognition of a managing point in a group and to manage many groups in the same space by starting and stopping indoor units of all rooms in a group by an operation of one operation switch to be operated according to groups. CONSTITUTION:A display indoor unit address adding switch 16 or a display indoor unit address subtracting switch 17 is operated, and number of an indoor unit desired to be combined or deleted is displayed on indoor address display LEDs 14, 15. When operation switches 12a-12e to be cooperated according to groups corresponding to the groups 1-5 desired to be combined or deleted are pressed and a combination switch 18 or a deletion switch 19 is pressed, one indoor unit can be completely combined or deleted. As a result of the above operation, the indoor units can be combined in the groups 1-5, starting and stopping states of them are displayed on the LEDs 11a-11e, and starting or stopping operation can be conducted by the switches 12a-12e.
Patent JP-H11132534-A (JP)
Title: Temperature and humidity control simulator for air conditioner
Inventor: SUZUKI YOSHIO
IPC: G06F19/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To simiulate how temperature and humidity are controlled depending on the temperature and humidity of outside air when an air conditioner is designed or the like. SOLUTION: When the condition setting data of an air conditioner to be designed is inputted, a control map M which is formed by dividing a wet air chart into a plurality of control areas A to A in accordance with the combination of temperature and humidity adjusters necessary for temperature and humidity control by a control map setting device 14 is graphically displayed on a display device 15. Accordingly, when the meteorological conditions of a ground on which the air conditioner is disposed are inputted and displayed on the control map M, the frequency in use of respective control areas A1 to A10 can be recognized. It can be decided whether or not the capacity of each temperature and humidity adjuster is proper based on the above frequency in use.  Further, in an expected line setting device 17, a state change expected line indicating the change of temperature and humidity of air when the air conditioner is operated in accordance with the control area A1 to A10 to which an outside air state point belongs is set and this line is graphically displayed on the display device 15.
Patent JP-H03163210-A (JP)
Title: Propeller shaft structure and method for adjusting balance of propeller shaft
Inventor: UTSUNOMIYA AKINORI
IPC: F16C3/02
Filed: 1989-11-17
Abstract: PURPOSE:To readily conduct balance adjustment by forming a plurality of notches on a fastening ring mounted on the outer circumference of the fitted portion of a yoke fitted to the ends of a propeller shaft body so as to enable the removal of the portions of the ring. CONSTITUTION:A cylindrical projection 2a for fitting is formed integrally with a yoke 2 on both the ends of a propeller shaft body 1, and a portion where the propeller shaft body 1 and the projection 2a of the yoke 2 are fitted to each other is fastened from outside by a fastening ring 3. Margins 6, 7 to be cut out for balance adjustment defined by notches 4, 5 provided in plural positions of the ring 3 are arranged, and the margins 6, 7 to be cut out on proper portions for to adjusting the balance are removed so that rotational balance is adjusted due to the partial reduction of the weight of the ring 3. Since the margins 6, 7 to be cut off are formed by the notches 4, 5 the margins 6, 7 are readily removed by stripping.
Patent JP-H03159693-A (JP)
Title: Comforter drying device
Inventor: HIRAI NOBUYUKI
IPC: D06F59/08
Filed: 1989-11-17
Abstract: PURPOSE:To permit a device to function without heating it abnormally and without stopping it, and enable a main body to be set in a comforter, and compact it to be convenient for containing it by setting a resistor having positive temperature characteristic in the main body, as a heater. CONSTITUTION:Air infiltrated from an air intake 12 passes a ventilation flue 15 surrounded with a main body 11 and a parting plate 14, and is infiltrated into an air blower 17 from a suction port, and the air pressure-applied by the air blower 17 is infiltrated into a heating chamber 22 formed with the parting plate 14 and the upper and lower surfaces of the main body 11. In the heating chamber 22, a heating section 20 composed of a heater 18 formed with a resistor having positive resistance temperature characteristic and a radiating plate 19 is fitted on the main body 11, and the air is warmed by the heating section 20. Then, the warmed air is blown from a hot blast exhaust port opened on the upper surface of the main body 11. The resistor to be used for this heater is basically composed of crystalline resin and carbon black, and in this case, high-density polyethylene is used for the crystalline resin, and a resistance value is suddenly increased at about 80-90 deg.C, and so even if a device is covered with a comforter, abnormal heat is not generated.
Patent JP-H04172767-A (JP)
Title: Image scanner
Inventor: YAMAGUCHI YOSHINORI
IPC: H04N1/38
Filed: 1990-11-06
Abstract: PURPOSE:To store only a picture data truly required by storing the picture data read by a picture data read means to a picture data storage means, displaying the stored data on a display means and deleting a data of a required part from the picture data storage means with an undesired data delete means. CONSTITUTION:A digital signal is converted from an analog signal and includes contrast information and the signal is binarized by a half tone processor 56 in which a binarizing level is set by a CPU 52, fed to a picture storage RAM 64, in which the data is stored and fed to a display device 62 via a display controller 15, in which the data is displayed. Then the operator uses an input device 65 to designate a required range of a picture displayed on the display device 62 and to delete a part at the outside of the range. The undesired data is deleted from the picture storage RAM 64 by the operation. In this case, as the method to designate the range of the picture, it is implemented by designating two points on diagonal lines in the required range.