baber/WOPTO huggingface dataset:
Patent JP-H046612-A (JP)
Title: Head displacement device
Inventor: NAKAJIMA MITSUO
IPC: G11B5/592
Filed: 1990-04-23
Abstract: PURPOSE:To decrease a deflection voltage and to prevent a tape speed in the n-multiple speed reproduction mode from being limited due to a contact between the tape and a head by employing a control voltage whose amplitude is limited to a voltage equivalent to a pitch between tracks and whose frequency varies with an adopted reproduction mode. CONSTITUTION:A control voltage generating circuit 2 generates a control volt age in response to a respective reproduction mode based on a clock and RF switching pulse according to a command by a mode signal and the waveform of the control voltage and its frequency are predetermined depending on the reproduction mode of a VTR. A drive circuit 4 outputs a control signal driving a drive member 5 to which a magnetic head 6 is fixed in response to the control voltage. That is, the displacement of the head is limited to a range of a pitch tracks able to be reproduced by one head and the head is moved to other track able to be reproduced when the range is exceeded, then the displacement required for the head 6 is enough to be small. Thus, no high voltage is required for the control even in the case of the high speed reproduction and no problem is caused in the contact between the head and the tape.
Patent JP-S5441420-A (JP)
Title: Inverter device
Inventor: KAWABATA MORIO
IPC: H02M7/493
Filed: 1977-09-08
Abstract: PURPOSE: To enable a supply additionally to no-break power unit, with an output voltage in each phase always maintained at constant, by such means that with a deviation detected between output voltage and reference voltage at each phase, in accordance with its deviation output, an output voltage of inverter device be individually controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60250720-A (JP)
Title: Method for controlling on/off of ac current
Inventor: ISHIDA KAZUO
IPC: H03K17/725
Filed: 1984-05-26
Abstract: PURPOSE:To control ON/OFF of high AC current, to reduce electric equipment at its size and to expand the equipment at its life by connecting two electrodes in an anti-parallel thyristor between the electrode of a triode AC switch having high current capacity and a gate electrode. CONSTITUTION:An anti-parallel photocoupler 22 is formed in an AC current ON/ OFF control system and the triode AC switch 4 having comparatively high current capacity is connected between the electrodes 23 and 24 of the anti-parallel thyristor 21 in the coupler 22. The electrode 23 is connected to the electrode 1 of the triode AC switch 4 through a resistor 8, the electrode 24 is connected to the gate electrode 3 of the triode AC switch 4 and a serial circuit consisting of the input terminals 5, 6 and output terminals 9, 10 of an AC power supply is connected between the electrodes 1 and 2 of the triode AC switch 4. A light emitting substance 20 is optically coupled with the thyristor 21 and voltage is impressed to the light emitting substance 20 from voltage impressing terminals 26, 27. Thus, the ON/OFF of a high AC current is controlled and the electric equipment is reduced at its size and expanded at its life.
Patent JP-S589164-A (JP)
Title: Variable slit device of copying machine
Inventor: TSUKAHARA SUMIO
IPC: G03G15/043
Filed: 1981-07-09
Abstract: PURPOSE:To constitute a device so that the center of projection is not varied even if width of a slit is varied, by moving the upper and lower slit members having an exposure slit of prescribed width, respectively, in each opposite direction, in the direction of prescribed width of the slit. CONSTITUTION:An upper path 11 of an endless belt 10 has an exposure slit 13 of prescribed width 2B, and a lower path has an exposure slit 14 of prescribed width 2B at a position opposed to the exposure slit 13 in the upper path 11. On the side edge of the belt 10, perforations 15 of a desired pitch are formed, and a driving wheel 16 is fitted into the perforations 15 and drives the belt 10. The driving wheel 16 is rotated by a stepping motor 17, and moves the belt 10 by a prescribed extent.
Patent JP-S59232315-A (JP)
Title: Production for liquid crystal display element
Inventor: YAMADA HISATAKE
IPC: G09F9/35
Filed: 1983-06-15
Abstract: PURPOSE:To improve the uniformity and the precision of a cell gap by hardening a sealing layer in the state where the pressure in a sealing body of a liquid crystal display element is made lower than that in the outside of the sealing body. CONSTITUTION:A sealing body 6 where a sealing layer 5 is not hardened yet is so attached that a notched part 8 is grasped by a vacuum chuck 9, and air in the vacuum chuck 9 is discharged to reduce the pressure in the part of a cell gap 7. Elastic bodies 10 and 11 consisting of rubber or the like are provided in the parts of the vacuum chuck 9 to which the sealing body 6 is attached, and such airtightness is held that a prescribed pressure reduction is kept. Since the sealing body 6 in this state has the sealing layer 5 hardened in the state where its outside overall surface is depressed uniformly with a high voltage (normal air pressure) vertically, the high-uniformity cell gap 7 is obtained.
Patent JP-H08313994-A (JP)
Title: Ball carrier mounting assembly and magnetic head device withreference to medium for recording of information on magneticfilm medium
Inventor: TOOMASU KURAAKU MAARU
IPC: G03D15/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a follow-up device having a ball carrier installing plate assembly to loosely move on the center line of a medium. SOLUTION: A ball carrier installing assembly to regulate angular behavior of a follow-up device of a film, has a pair of upper side ball cages 80 to be installed in a support body to fix the assembly, a main body part and an asymmetric-shaped installing plate 62 placed on the under side of the upper side ball cage pairs 80 having first and second end tabs, and the respective upper side ball cages 80 have a projection part to engage with a notch, a tube which penetrates through a thickness of the ball cages and projects below an under surface and plural ball pockets, and the respective end tabs of the installing plate 62 is formed in a different shape so that a device can be rightly oriented, and its main body part has a pair of opening parts separate at an interval from end parts of the tabs so as to house the tube.
Patent JP-H05304111-A (JP)
Title: Ecr type ion source and maintenance thereof
Inventor: KOBAYASHI MASATO
IPC: H01L21/3065
Filed: 1992-04-27
Abstract: PURPOSE:To provide an ECR type ion source and maintenance thereof in which adhesion of filmy substance, containing grid forming material, to the inner surface of plasma generating chamber can be suppressed and the filmy substance adhered to the inner surface of plasma generating chamber can be removed easily. CONSTITUTION:The ECR ion source employs carbon graphite as a material for forming an ion accelerating/extracting grid 7 mounted between a plasma generating chamber 3 and a reaction chamber 4. The ECR type ion source is maintained by supplying oxygen gas into the plasma chamber 3 while mounting the ion accelerating/extracting grid 7 and generating plasma.
Patent JP-S58104982-A (JP)
Inventor: ROBAATO ARASUTOEAA KAMERON
IPC: C09K8/05
Filed: 1982-06-24
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-S60534-A (JP)
Title: Print controlling system
Inventor: ISHIGAKI TOSHINORI
IPC: B41J5/30
Filed: 1983-06-17
Abstract: PURPOSE:To connect a printer to any type of high-order devices by installing a data buffer to the printer device and variably controlling a BUSY signal outputting period, during which a BUSY signal is outputted to a high-order device, depending on the number of printing data stored in the data buffer. CONSTITUTION:A microcomputer (muCM) 3 installed to a printer device 2 stores printing data in a data buffer memory 5 by controlling an input-output controlling section 4 when receiving printing data from a high-order device 1. The memory 5 has a capacity which is sufficient to store printing data of plural lines by considering the shortest time-out time of the high-order device 1, the minimum time of the printer device 2 for receiving 1-byte printing data, and the maximum time required after starting the printing of the 1st line until the next line printing is started. The muCM3 variably controls a BUSY signal outputting period outputted to the device 1 depending on the number of printing data stored in the memory 5. In such a way, the occurrence of time-out in a normal operation time is suppressed even when the printer device is connected with any type of higher rank devices.
Patent JP-2000301166-A (JP)
Title: Waste water treatment apparatus
Inventor: MINAKATA MAMORU
IPC: C02F1/58
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To recover phosphorus and hydroxyapatite from waste water containing phosphorus in high concn. such as a separated soln. of a digestion tank. SOLUTION: A waste water treatment apparatus is equipped with a bottomed cylindrical reaction tank 1 of which the bottom surface is formed into a funnel shape, two large and small diameter cylindrical bodies 2, 3 provided in the reaction tank 1, the waste water inflow part 4 provided to the upper part of the inner peripheral part of the large diameter cylindrical part 2, a calcium compd. supply part 5, a pH control agent supply part 6, a stirrer 7 having stirring blades 7a generating descending streams in the small diameter cylindrical body 3, the product discharge part 8 and classifying water supply part 9 provided to the bottom portion of the reaction tank 1 and the treated water discharge part 9 provided to the upper part of the reaction tank 1.
Patent JP-S5810229-A (JP)
Title: Sentence input device
Inventor: SASAKI TOORU
IPC: G06F17/21
Filed: 1981-07-10
Abstract: PURPOSE:To easily input a sentence at high speed, by inputting a graphic form having significance of one word or more, converting the graphic form into an electric signal with a tablet and editing the result into a sentence with a word code generator. CONSTITUTION:A tablet 100 converts an inputted graphic form into a digital signal. A word code generator 110 receives this signal and converts the signal into >=1 word codes. A memory 120 inputs the word code of the output of the word code generator 110 and stores the result of edition. A display 130 displays the content of a memory 120 for an operator for the confirmation/correction/selection of the word and sentence form. A floppy disc 140 stores the content of the memory 120 as the result of input and edition of the sentence. A CPU 150 is operated to obtain smooth function in interlocking with the instruction of the operator for each said unit via control lines 200 and 240.
Patent JP-H02287753-A (JP)
Title: Job execution system selection system
Inventor: TAKAHATA NOBUO
IPC: G06F15/177
Filed: 1989-04-28
Abstract: PURPOSE:To prevent an error from occurring and to execute a job by another computer system automatically if a specific system becomes abnormal by selecting an executable job by a computer system according to job description information and starting the job. CONSTITUTION:A peripheral device control information copying means 6 copies peripheral device control information 10 on a secondary storage device 11 so that plural computer systems can use the information in common, an in-use peripheral device information analyzing means 3 analyzes a peripheral device to be used in the job, and a specific execution system information analyzing means 2 analyzes an execution system specified job control statement to obtain specified execution system information. An execution system decision means 5 decides an executable computer system to obtain execution system information. A job start means 8 selects a job which can be executed by its computer system according to the obtained job description information and starts the job. Consequently, errors are prevented from occurring, user's load is reduced, and if a specific system becomes abnormal, the job is executed by another computer system automatically.
Patent JP-H10298088-A (JP)
Title: Composition for curing cold syndrome improved in feeling when taking the same
Inventor: SAKATA YASUKO
IPC: A61P25/04
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for curing cold syndrome, excellent in feeling in taking it in spite of containing an effective amount of an antipyretic analgesic agent and improved in compliance. SOLUTION: This composition for curing cold syndrome comprises echinacea and an antipyretic analgesic. A mixing ratio is preferably 0.1-50 pts.wt. of the antipyretic analgesic to 1 pt.wt. of echinacea. A large improving effect is obtained by using acetaminophen, ibuprofen, ethenzamide or isopropylantipyrine as the pyretic and analgesic agent.
Patent JP-S5232433-A (JP)
Title: Non-contact firing device for internal combusion engine
Inventor: SATOU HIROO
IPC: F02P1/08
Filed: 1975-09-05
Abstract: PURPOSE:Simplifying circuit construction by effecting charge of thyristor cut off capacitor and supplying of ignition energy with a single ignition power source.
Patent JP-S5534675-A (JP)
Title: Manufacture of nonoriented silicon steel sheet with little ridging
Inventor: IRIE TOSHIO
IPC: C22C38/00
Filed: 1978-09-05
Abstract: PURPOSE:To obtain a nonoriented silicon steel sheet with no ridging by hot rolling a continuous-cast slab of a specified compsn. contg. C, Si, Al, etc. followed by annealing in a predetermined temp. range for a predetermined temp. CONSTITUTION:A continuous-cast slab is hot rolled consisting of C<=0.02%, Si 1.5-3.5%, Al<=0.8%, Mn 0.1-1%, a rare earth element 0.003-0.04% and/or Ca 0.001-0.01%, and the balance Fe and impurities. The contents of Ti and Zr out of the impurities to the contents of Si and Al satisfy the equation, and the impurities include S<=0.007% and O<=0.003%. The hot rolled sheet is then subjected to continuous annealing in the temp. range of the crystallization temp. to{110- 7.5X(Si+Al)%}X10.7 deg.C for below 10min or box annealing in the temp. range of the recrystallization temp. to{105-7.5(Si+Al)%}X10.7 deg.C for above 30min.
Patent JP-S63273044-A (JP)
Title: Refractive index detecting sensor
Inventor: AOKI KAZUNORI
IPC: G01N21/41
Filed: 1987-04-30
Abstract: PURPOSE:To easily obtain detecting sensitivity characteristics in the neighborhood of a refractive index desired to be obtained by forming the end face of an light emitting optical fiber so as to have an angle smaller than a right angle with respect to an axial direction, leading emitted light to a light receiving optical fiber by providing a reflector for reflecting the emitted light once or more and detecting the intensity of reflected light by the difference of a medium to be measured. CONSTITUTION:A sensor is constructed such that, for example, light emitted from a light emitting side optical fiber 10 with an obliquely cut end face is reflected from a reflecting surface 18 and incident upon a light receiving side optical fiber 20 with a rectangularly formed end face to be led to a photodetector. The light is emitted in an oblique direction with respect to an optical axis to be expanded whereby an optical path difference after a reflection is increased. Accordingly, when the angle of a reflector is set in accordance with a medium to be measured in advance even though the emitted light has a wide distribution, the reflected light can be received when the medium has a refractive index corresponding to the angle of the reflector. Since reflection characteristics are added other than an emitted light distribution when the refractive index of the medium is not aligned to last-said refractive index, a sensitivity can be improved.
Patent JP-H046126-A (JP)
Title: Sizing agent for glass fiber and glass fiber coated with the same
Inventor: MAEDA TAKESHI
IPC: C08K9/04
Filed: 1990-04-24
Abstract: PURPOSE:To obtain the sizing agent appropriate for braiding a sleeve tube without need for heat cleaning and with less fluffs by incorporating starch, polyurethane, a lubricant and a softening agent into the agent as the essential component. CONSTITUTION:The sizing agent contains, based on the solid component, 0.5-5.0% starch, 0.5-5.0% polyurethane, 1.0-4.0% lubricant and 0.1-2.0% softening agent as the essential component. Modified starch obtained by chemically treating potato, wheat, corn, tapioca, rice, etc., as the raw material is appropriately used as the starch. Besides, both starch and polyurethane have to be used, and expected performance is not obtained and fluffs are increased when any of the materials is too much or too little.
Patent JP-S58224797-A (JP)
Inventor: ADORUFU KUURU
IPC: G06K19/00
Filed: 1982-06-23
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-S5733252-A (JP)
Title: Gear shift speed controller for automatic transmission unit
Inventor: YOSHIDA JIYUN
IPC: B60K20/00
Filed: 1980-08-08
Abstract: PURPOSE: To enable rapid acceleration sufficiently by a lower, second gear by making the time of the coupling of a third centrifugal clutch variable in response to drive torque available.  
     CONSTITUTION: When a throttle valve is abruptly opened, upon running by a second centrifugal clutch 17, in order to rapidly increase the revolutional speed of a crank shaft 1, engine output power is increased with drive torque being abruptly raised. The outward movement of a slide piece 30 receiving transmitted torque due to the abrupt increase of the drive torque causes a pressing piece 33 to push a pressing plate 34 which pushes, in turn, a hub 37 toward balls 39. Therefore, the radially outward movement of the balls 39 is inhibited so as to delay the coupling of the third centrifugal clutch 19, thereby to enable the running speed of the vehicle to be increase sufficiently by the second centrifugal clutch 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02289421-A (JP)
Title: Magnesium hydroxide particle
Inventor: ASANO YUKIHIKO
IPC: C09K21/02
Filed: 1989-04-27
Abstract: PURPOSE:To produce magnesium hydroxide particles suitable as a filler which has excellent dispersibility in thermoplastic resin and improves flame-retardant property and molding workability of the resin by providing a coating layer of wax on the surface of the magnesium hydroxide particle. CONSTITUTION:The magnesium hydroxide particles covered with a wax coating layer are produced by mixing magnesium hydroxide particles and wax at the temp. higher than the dropping point of wax and then cooling them. It is preferred that the wax is an apliphatic hydrocarbon deriv. with about C20-C400 and has a dropping point higher than about 75 deg.C. The obtd. magnesium hydroxide particles has good lubrication in the interface of resin and itself when compounded in thermoplastic resin, and thereby, the obtd. resin compd. has high melt index and good molding workability.
Patent JP-S5333412-A (JP)
Title: Construction method for roof of underground tank
Inventor: NAKACHI TADATAKA
IPC: F17C3/00
Filed: 1976-09-09
Abstract: PURPOSE:To obtain high workability and safety construction method, by successively erecting beams from the outside to a tank upper edge, by spreading a covering material for roof between beams, and by using existing beams and roof plates and the like as scaffoldings.
Patent JP-2000269778-A (JP)
Title: Crystal vibrator
Inventor: WATANABE TAKAYA
IPC: H03H9/19
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a highly stable crystal vibrator which is reduced in the manufacturing errors in a frequency temperature characteristic of the crystal vibrator. SOLUTION: This crystal vibrator, in which an electrode 102 and a lead electrode 103 (lead electrode 104 on a rear face) are electrically connected to a crystal board 101 with electrode patterns is mounted on slits 105, 106, a conductive adhesive is applied on the slits 105, 106 and dried and cured to electrically connect the lead electrodes 103, 104 to the slits 105, 106 and to support and fix the crystal vibrating element. A slit is provided on the upper face of a support and fixture part opposed to the crystal vibrator for to clearly expressing the crystal axis. An acoustic absorbing material 107 is applied on the upper face shown by a black dot mark Figure.
Patent JP-S5633746-A (JP)
Title: Arithmetic processor having logging function
Inventor: HAYASHI HIROSHI
IPC: G06F11/34
Filed: 1979-08-25
Abstract: PURPOSE: To secure an effective software logging function by giving a logging to the contents of the system control table through the hardware mechanism.  
     CONSTITUTION: When the logging instruction is fetched, the OP code is decoded. And the fetch of the logging instruction is informed to the execution part 3. Receiving this information, the part 3 transfers the operand address of the logging instruction to the operand control part 5 to ask for the reading of the logging subject data. The logging subject data read out of the main memory is written once into the logging data register. In such way, the contents of the system control table can receive a logging through the hardware mechanism, thus securing an effective software logging function. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62265747-A (JP)
Title: Cooler for semiconductor
Inventor: ITAHANA HIROSHI
IPC: H01L23/433
Filed: 1986-05-14
Abstract: PURPOSE:To use refrigerant at high temperature in a cooler for a semiconductor while suppressing an irregular load to be applied to a semiconductor to a low value by performing the original performance of the semiconductor while suppressing the irregular load to restrict the elongation of bellows. CONSTITUTION:When the vapor pressure of refrigerant becomes high, a tensile strength is applied to a link 21 to suppress the elongation of bellows 12, thereby eliminating a force acting leftward to a vessel 2. Thus, the irregular load of the contacting surface of the semiconductor produced by the vapor pressure is eliminated to apply a uniform pressure to the semiconductor. Since a linkage is provided rotatably, the bellows 12 are tiltable, and no defect occurs at the time of exchanging the semiconductor. Since the linkage 21 is further contained in the bellows 12 to simplify the structure, the size of the cooler can be reduced. Thus, the irregular load of the semiconductor pressure can be suppressed to sufficiently exhibit the performance of the semiconductor.
Patent JP-H09274371-A (JP)
Title: Toner feeding device
Inventor: AOYANAGI MASATO
IPC: G03G15/01
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To avoid a state of being stopped at the time of replenishment of toner due to the toner shortage, by means of a simple constitution and control, and to simplify the replenishment work of the toner. SOLUTION: In this toner feeding device 1, plural toner containers 2 containing the toner arranged in a row, and a placing stand 3 mounting them while composing a flow passage for feeding the toner into developing means is respectively needed. The toner containers 2 is severally arranged so that one of them located on an end part drops the toner into the flow passage inside on the placing stand 3. The toner containers 2 is severally provided with an attach-detachable cap 2a on respective bottom part. The cap 2a is severally composed so as to be released when located on an opening for dropping the toner therein. The toner container 2, when the toner is exhausted, is made so as to draw out in the direction orthogonal to the arranged direction, and the next one is successively shifted. Respective side plane of the toner containers 2 is transparent, the toner sensor is made front on the side the toner container 2 allocated on the feeding position, and the toner shortage is detected.