baber/WOPTO huggingface dataset:
Patent JP-H01227678-A (JP)
Title: Rotation controller for motor
Inventor: OKAZAKI NORIAKI
IPC: H02P29/00
Filed: 1988-03-07
Abstract: PURPOSE:To always maintain preferable characteristic by storing a plurality of speed data indicating the rotating speed of the motor, and reading the plurality of speed data on the basis of an asynchronous signal with the rotating phase of the motor. CONSTITUTION:When a switch 2 is closed, the winding amount of an anode foil 3 is stored in response to the setting states of switch groups 10, 11 in a CPU 1. On the other hand, the CPU 1 stores data for determining the rotating speed of a motor 5. When a predetermined amount of the foil 3 is fed, the CPU 1 reads necessary data from the plurality of data stored therein and supplies it through a D/A converter 8 to a motor driver 9 each time it receives a position pulse solely output from a foil encoder 7. In this case, data from the initial to the midway are so read as to be sequentially from the data of slow rotating speed to that of fast rotating speed. The remaining data are read in the reverse sequence.
Patent JP-H02233140-A (JP)
Title: Adsorbing material
Inventor: TANAKA EIJI
IPC: B01D53/81
Filed: 1989-03-06
Abstract: PURPOSE:To improve the appearance of an adsorbing material without lowering adsorbability by forming the adsorbing material by coating the adsorbing material composed of activated carbon with plastic such as a thermoplastic polymer so as not to damage the adsorbability thereof. CONSTITUTION:Plastic coating is applied to an adsorbing material composed of activated carbon so as not to damage the adsorbability thereof while heating, far infrared rays, ultrasonic waves, a microwave, high frequency and static electricity are simultaneously applied to the adsorbing material to obtain a coated adsorbing material. In this case, a method for coating the surface of the adsorbing material with a color component powder and a plastic fine powder or a method for coating the surface of the adsorbing material with a conductive powder and a plastic fine powder is pref. As the adsorbing material to be used, one having a surface area of several 100m or more per 1g like activated carbon is pref. As the aforementioned plastic, there are a thermoplastic resin and a thermosetting resin.
Patent JP-S57168783-A (JP)
Title: Narrow groove mig welding method
Inventor: MINEHISA SETSUJI
IPC: B23K9/00
Filed: 1981-04-10
Abstract: PURPOSE:To perform full layer welding with one torch at a small amt. of a shielding gas by moving copper plates for protection against the shielding gas of approximately the same spacing as the narrow groove of two pieces of the works whle bringing their flexible skirts in abutment on the works. CONSTITUTION:The end faces of two pieces of the works 23, 23 are faced to each other to form a narrow groove 24. On the other hand, two sheets of copper plates 26, 26, for protection against a shielding gas are supported to a support plate 25 mounted to a third beam traveling carriage. At this time, the spacing of the opposite surfaces of both copper plates 26, 26 is set approximately the same as the spacing of the groove 24, and the opposite surfaces of the plates 26, 26 are located on approximately the same plane as that of the end face of the groove 24. Flexible and heat resistant skirts 27, 27 are mounted in the bottom end parts of the plates 26, 26 and are brought into abutment on the top surface of the works 23, whereby the shielding effect during welding is assisted. The works 23, 23 are held fixed, and a welding torch body 28 is moved, whereby the works 23, 23 are welded at a low consumption rate of the shielding gas.
Patent JP-S60197327-A (JP)
Title: Transfer and machining control device
Inventor: NAGATA HIROTOSHI
IPC: B65G43/00
Filed: 1984-03-22
Abstract: PURPOSE:To automate the introduction and delivery of workpieces in accordance with the kinds of workpieces, and as well to make it possible to machine them only one machining line, by controlling an introducing operation in accordance with a content which is beforehand stored in a memory for each workpiece passing on a conveyor. CONSTITUTION:When containers storing therein workpieces are successively introduced through the inlet 4A of a conveyor 1, stations 6 which are arranged in the order of machining introduce the containers. When the workpieces is completed to be machined by workers, a control device 26 delivers a signal g3 so that a cylinder 21 is actuated by means of a control board 23 to transfer a container in which a completed workpiece is stored onto the conveyor 1, and then the control device 26 delivers a signal g2 to the next downstream station so that a cylinder 17 is actuated by means of the control board 18 to introduce a container. Introduction and delivery between the stations are under the control of a program to prevent the containers from being bumped together and from being introduced into an incorrect station, thereby interruption in working and movement of containers may be freely made.
Patent JP-S58171737-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: HIRAISHI HISATO
IPC: G11B9/08
Filed: 1982-04-02
Abstract: PURPOSE:To obtain a memory having enhanced storage retaining characteristics and enabling writing and erasing at low voltage by forming the 1st, the 2nd and the 3rd insulating layers on a discoid semconductor. CONSTITUTION:A silicon oxide film 31 having 20Angstrom  thickness is formed on an n or p type silicon substrate 30 by thermal oxidation at low temp. or by thermal oxidation under partial pressure of oxygen, and a silicon nitride film having about 500Angstrom  thickness is deposited on the film 31. By thermally oxidizing part of the film 32 in an oxygen atmosphere under high pressure, a top silicon oxide film 33 is formed to obtain an ONOS type memory. The storage retaining characteristics are remarkably improved, and voltage necessary for writing and erasing can be dropped.
Patent JP-2000246359-A (JP)
Title: Shaft pressing metal fixture and metal pipe processing method using it
Inventor: HISHIDA HIROTOSHI
IPC: B21D26/043
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a shaft pressing metal fixture and a metal pipe processing method using it which can press a shaft without causing a buckling to a metal pipe or deforming its end surface. SOLUTION: At a tip end of a shaft pressing metal fixture body 10, a run-away 11 to be inserted inside a metal pipe is formed. A ring-shape shoulder 14 is formed at a connecting part of the body 10 and the run-away 11. In this case, the shoulder 14 is made to be such a shape that a peripheral side of the step is slanted towards a metal pipe side. With a usage of this shaft pressing metal fixture, the shaft can be pressed while the end face of the metal pipe is bound, resulting in an improvement of a moldability.
Patent JP-H08255956-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMADA HIROYOSHI
IPC: H01S5/00
Filed: 1996-03-12
Abstract: PURPOSE: To prevent an As component on a GaAs single crystal from being desorbed by a method wherein a GaInAsP layer in which the constitution ratio of As is small is vapor-grown on the GaAs single crystal and a semiconductor layer which does not contain As is vapor-grown on the GaInAsP layer. CONSTITUTION: The growth process of a second buffer layer 7 in which the constitution ratio of As is small is interposed between the growth operation of a first buffer layer 2 and the growth operation of an n-type clad layer 3. Then, since AsH3 gas comprising an As component exists in a growth atmorphere in the growth operation of the second buffer layer 7, it is possible to prevent the As component from being desorbed from the first buffer layer 2. In addition, since the As component does not exist in a growth atmosphere in the growth operation of the n-type clad layer 3, the As component in the second buffer layer 7 is desorbed, but the crystal of the second buffer layer 7 due to its desorption is not damaged because its constitution ratio is low at 0.5%. Consequently, it is possible to prevent the As component on a GaAs single crystal from being desorbed.
Patent JP-2000248716-A (JP)
Title: Tile and panel material for building
Inventor: MATSUMOTO IWAO
IPC: E04F13/08
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a tile and a panel material for building, which are given a pattern or decoration, which vary in the contents of the pattern or the decoration according to the position of a viewer, keep fresh long and do not tire viewers for a long time. SOLUTION: Each of this tile and panel for construction comprises a plate- shaped base material layer 11 made of glass of given dimensions, a slit layer 12 comprising a plurality of slits 22, which are parallel to each other, which are formed by printing a stripe pattern on one surface of the base material layer 11 and an image layer 13, which is formed on another surface of the base material layer 11 and made from a plurality of banded images 31 for one slit 22 for observation through the slits 22.
Patent JP-S62213303-A (JP)
Title: Antenna system
Inventor: NAKABAYASHI SUSUMU
IPC: H01Q5/50
Filed: 1986-03-13
Abstract: PURPOSE:To expand the communication enable range by setting each characteristic impedance of a communication equipment and a coaxial cable connected between a feeding point of a wire antenna and the coaxial cable so as to stabilize the radiation pattern and the gain. CONSTITUTION:A coaxial cable 6 whose characteristic impedance is Z0 and whose length is lambda/4 is inserted between an antenna element 1 and a portable radio equipment 8, the element 1 is connected to an inner conductor 6a of the cable 6, the inner conductor 6a is connected to a hot terminal of the internal circuit and its outer conductor 6b is connected to a case 11 (earth) respectively at the side of the radio equipment 8. In order to match an impedance Za (1kOMEGA) of a feeding point 5 of the element 1 with an input/output impedance Zb (50OMEGA) of the radio equipment 8, the characteristic impedance Z0 of the cable 6 is selected as ¦Z0¦=(ZaZb)<1/2>. In using a distributed constant circuit as above, the impedance matching at the frequency band of an odd number of multiple is attained.
Patent JP-H03255823-A (JP)
Title: Air conditioner
Inventor: KONDO RYUTA
IPC: F24F1/00
Filed: 1990-03-07
Abstract: PURPOSE:To lower the noise due to the disturbance of flow by providing no cut-raised louvers to the plate-shaped fins provided in the vicinity of the cross flow fan in a heat exchanger. CONSTITUTION:A large number of cut and raised louvers 10 having ventilation resistance are formed to the parts excepting the vicinity of a cross flow fan 5 of a plate-shaped fins 7 in the direction crossing an air flow direction in order to enhance heat exchanging efficiency. In the above mentioned constitution, the air sucked from a suction port 2 by the cross flow fan 5 is subjected to the heat-exchange with a cooling medium through a heat exchanger 9 to be blown out of a blowoff port 3. When air flows through the heat exchanger 9, the louvers 10 formed by cutting and raising the plate-shaped fins 7 become the obstacle against air flow at the parts where the louvers 10 are present and disturbance becomes easy to generate in a post stream but no disturbance is generated in the air flowing in the cross flow fan 5. Since no cut and raised louvers 10 are provided in the vicinity of the cross-flow fan 5, the noise due to the disturbance of the air flowing in the cross flow fan is not generated.
Patent JP-H07241545-A (JP)
Title: Garbage treatment apparatus
Inventor: MANABE SHIGERU
IPC: F26B23/10
Filed: 1994-03-01
Abstract: PURPOSE:To reduce energy consumption and to enable the treatment of garbage within a short time and to make an apparatus small-sized and inexpensive as a whole by providing a garbage treatment apparatus with a squeeze plate squeezing the garbage in a garbage container, a squeeze plate driving means and a cooling water circulation device circulating the waste water in a waste water tank to a water jacket. CONSTITUTION:A garbage container 30 receiving garbage is set to the interior of a hermetically closed container 11 and a squeeze plate driving means 37 is operated to press a squeeze plate 36 to squeeze out the greater part of the moisture contained in garbage from the part of a water filtering material. This squeezed-out garbage moisture is discharged to a drain tank 49 from a drain pipe 47 to be sent to the water jacket 43 separating a heating means 40 and the inner wall of the hemetically closed container 11 by a cooling water circulating device 55 to be used in cooling action. The fine solid in the discharged water is perfectly removed along with an offensive smell during the circulation to the water jacket 43. After the greater part of moisture is removed by the squeeze plate 36, the heating means 40 is energized and a vacuum pump 22 is simultaneously operated to remove the residual garbage moisture.
Patent JP-H08251523-A (JP)
Title: Projection television receiver
Inventor: TAKEDA KATSUNOBU
IPC: H04N5/74
Filed: 1995-03-15
Abstract: PURPOSE: To provide two images by one projection unit by providing a full reflecting mirror behind a half mirror and displaying a same image as that on a 1st screen on a 2nd screen. CONSTITUTION: An image obtained by a projection tube 1 is projected on a virtual screen 6 via a lens 2. The content of the projected image is moved from a lower to an upper direction as shown in the arrow Z. In this case, a half mirror 3 is placed on the projection axis, then an image shown in the arrow Za is obtained on a screen 5a, Thus, the image on the screen 5a is observed and the arrow to the left is seen. Then a half of the luminous quantity from the lens 2 is reflected in the half mirror 3 toward the screen 5a, and the remaining half is transmitted through and fed to the screen 6. The luminous quantity is reflected by a full reflection screen 4 and displayed on a screen 5b. The direction of the arrow Zb in this case is reverse to the arrow Za, and when the image is observed, the direction is left-sided and a person viewing the arrows Za, Zb obtains the same image.
Patent JP-S62211687-A (JP)
Inventor: KANEDA HIROYUKI
IPC: G06F3/153
Filed: 1986-03-13
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-H10242916-A (JP)
Title: Optical booster amplifier for wavelength multiplex transmission
Inventor: IWANO TADAYUKI
IPC: H04B10/2543
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an electric signal interface for sending information indicating the number of input signal beams and to prevent light output power from being changed due to a deviation between the input signal light number information and the prescribed number of input signal beams by constituting the input signal beam number information so as to directly obtain the information from an optical fiber cable. SOLUTION: An input signal beam number detection circuit 3 provided with a semiconductor laser diode 31 or the like for emitting light of wavelength different from the wavelength of input signal light is connected between an optical multiplexer 2 and an optical amplifier 4. Light outputted from the diode 31 is made incident from the output port side of the multiplexer 2 to the multiplexer 2 through an optical circulator 32 and an optical demultiplexer 33 in the direction reverse to that of the signal light. The light of the wavelength which is reflected by the input side connector of the multiplexer 2 is made incident upon a PIN photodiode 34 through the demultiplexer 33 and the circulator 32.  A reflection level outputted from the multiplexer 2 and converted into an electric signal by the photodiode 34 is compared by a comparator 36 and input signal beam number information is outputted from the comparator 36.
Patent JP-H03255531-A (JP)
Title: Instruction fetching device
Inventor: YOSHIDA SEIKI
IPC: G06F9/38
Filed: 1990-03-06
Abstract: PURPOSE:To decrease the number of times of mishit of an instruction buffer by reducing the block size of an instruction buffer to half, and doubling the number of blocks, in the case the number of times of mishit of the instruction buffer exceeds a prescribed value. CONSTITUTION:The device is provided with an instruction buffer 3 for holding an instruction word read out of a storage device by a block unit, address hold ing means 21, 25, 31 and 35 for holding the head address of the instruction word held in a block group, an instruction counter 18 for holding the upper bit of an address of the instruction word, an instruction pointer for showing a block number of the instruction word and an address in the block, a first frequency measuring means 39 for counting how many times of case in which the instruction word to be read out does not exist on the instruction buffer 3 is generated within the time determined in advance, and a second frequency measuring means 40 for counting how many times a branch instruction is execut ed within the time determined in advance. In such a way, the number of blocks held in the instruction buffer is changed by the number of mishits, and a loss time caused by a copy to the instruction buffer 3 from the storage device is decreased.
Patent JP-S53140933-A (JP)
Title: Label reader
Inventor: MURATA SUSUMU
IPC: G06K7/12
Filed: 1977-05-16
Abstract: PURPOSE: To read in the information specific to an object, by detecting the distance of luminant points of Fraunhofer's diffraction phenomenon through the providsion of display lines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03258063-A (JP)
Title: Private branch exchange(pbx)
Inventor: HORI KEIKO
IPC: H04M1/274
Filed: 1990-03-07
Abstract: PURPOSE:To allow operations for line connection to be tried again in the sequence desired by the user at first by storing plural busy extension numbers in a storage section and applying redial processing to the stored extension numbers in the stored order. CONSTITUTION:Extension numbers subject to reset call or clear dial are registered sequentially in a storage area of a storage section 3 of a private branch exchange 1, a top extension telephone set 4b registered in the storage area is called by a redial operation of a caller 4a is called and extension telephone sets 4c, 4d are called in the order stored in the storage area by the succeeding redialing of the caller. Since the line connection is tried again in the order desired by the user at first, excellent usability is ensured.
Patent JP-H08252172-A (JP)
Title: Structure for attaching sensor on bottom of electric hot water pot
Inventor: FUJIWARA KENJI
IPC: A47J27/21
Filed: 1995-03-15
Abstract: PURPOSE: To provide a simplified inexpensive attaching structure for a bottom sensor in which responsiveness is further improved for both water content and a heater. CONSTITUTION: A heat conduction plate 201 is provided which is placed between the bottom of the inner container 2 and a heater 8 made to touch this bottom part for conducting heat from the heater 8 to the bottom sensor 18, and the bottom sensor 18 is pressed against the bottom of the inner container 2 with this heat conduction plate 201.
Patent JP-H08249632-A (JP)
Title: Rotary type head and recording-reproducing device using the same
Inventor: KAWAMURA KAZUHIKO
IPC: G11B5/027
Filed: 1995-03-15
Abstract: PURPOSE: To reliably conduct the switchover of recording and reproducing of a head for recording and a head for reproduction on a track, regarding a rotary type head which conducts recording and reproducing of signals for a recording medium. CONSTITUTION: On the lower end face of a rotary drum 22, heads 24a and 24b for reproduction are disposed at a downward height difference ΔH2 in the direction of the rotational axis from heads 23a and 23b for recording, while they are disposed at fitting positions each forming an angle θ1 corresponding to the height difference ΔH2 , to a position of 90 degrees in the direction of rotation.
Patent JP-2000255908-A (JP)
Title: Tape winding device for high and low tension force
Inventor: YOSHIDA MASAKI
IPC: B65H81/08
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To wind tapes of both high and low tension forces with one device. SOLUTION: An electromagnetic clutch is not directly mounted to the mounting shaft 11 of a tape pad 1A coaxially positioned with a wapping flyer 3, and two driving shafts 7H and 7h are provided for the outer part of the wrapping flyer 3 so as to drivingly rotate in a same revolution number as the wrapping flyer 3. In the driving shafts 7H and 7h, a high torque transmitting torque controlling clutch 6H or a low torque transmitting torque controlling clutch 6L, turning on/off clutches 9 and rotation detecting means 10 are coaxially connected and disposed.  When the turning on/off clutch 9 for one driving shaft is turned off while tape tension is being adapted to desired one, only the transmitting torque controlling clutch 6H or 6L for the other driving shaft is actuated, and relative rotation between the wrapping flyer 3 and the tape and mounting shaft 11 can be made, and control torque by means of the transmitting torque controlling clutch 6H or 6L at the acting driving shaft side is applied to the relative rotation, so that desired tape tension can thereby be obtained.
Patent JP-S55148084-A (JP)
Title: Incubation of microoranism
Inventor: EBINA SEIJI
IPC: C12R1/01
Filed: 1979-05-08
Abstract: PURPOSE: To increase the productivity of coenzyme Q in microbial bodies, by incubating bacteria or yeasts having the ability to produce coenzyme Q in the presence of a choline or betaine.  
     CONSTITUTION: Bacteria or yeasts having the ability to produce coenzyme Q, e.g. Pseudomonas extraquens or Candida curvata, are incubated in a medium or culture fluid comprising choline or a compound, e.g. chlorinated choline, capable of forming choline in water, or a betaine, e.g. glycine betaine or γ-butyrobetaine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06273029-A (JP)
Title: Refrigerator
Inventor: KAWASHIMA NOBUHIRO
IPC: H02M7/48
Filed: 1993-03-16
Abstract: PURPOSE:To reduce a driving power of a compressor and reduce its vibration and noise or the like and embody less noiseless operation by controlling the output frequency of an inverter circuit so that it may be lower than a commer cial power source frequency. CONSTITUTION:Voltage is applied to a compressor 3 by way of an inverter circuit 9 from a commercial power source 8. The drive of the compressor 3 is controlled with the output frequency of the inverter circuit 9. The inverter circuit 9 rectifies the AC voltage of the commercial power source 8 and applies variable DC voltage to the compressor 3 with an electric signal transmitted from a microcomputer 2 so that a specified output frequency may be available. When a quiet mode setting switch 11 is turned ON, a maximum output frequency determination circuit 17 is arranged to decide that the miximum value of output frequency of the inverter circuit 9 is lower than a commercial power source frequency produced from the commercial power source. Furthermore, it is designed so that no resonance occurs between the vibration frequency of the compressor 3 and the output frequency of the inverter circuit.