baber/WOPTO huggingface dataset:
Patent JP-H02223757-A (JP)
Title: Air conditioner
Inventor: KUWABARA EIJI
IPC: F24F11/02
Filed: 1989-02-27
Abstract: PURPOSE:To defrost automatically by limiting/halting the supply of refrigerant to an indoor unit when a frosting signal is input from a temperature sensor of a cooling side indoor unit in heating operation mode during simultaneous cooling and heating operation. CONSTITUTION:Assuming that indoor units 11 and 12 are called for to perform heating operation while an indoor unit 13 is demanded to perform cooling operation, heating mode is selected since heating load is greater than cooling load. As a result, a two way valve 23 is closed while a two way valve 26 is opened so that an outdoor heat exchanger 3 may serve as a vaporizer where high temperature discharged refrigerant from a compressor 1 is introduced into the indoor units 11 and 12 by way of a valve circuit of a multi-control unit B and returns by way of flow rate control valves 14a, and 14b and a heating expansion valve 4. Moreover, a part of the refrigerant after the heating is introduced into the indoor unit 13 by way of a flow rate control valve 14c and a cooling expansion valve 15. When frosting on an indoor heat exchanger 13a is detected with a temperature sensor 34c, a control means 8b closes the flow rate valve 14c. It is, therefore, possible to defrost automatically and maintain a sufficient cooling capacity as well.
Patent JP-H02297154-A (JP)
Title: Description preparation device
Inventor: SAKUMA HIROKO
IPC: G06F17/21
Filed: 1989-02-27
Abstract: PURPOSE:To confine the changing work of a description owing to the change of a software product only to the addition/elimination of an original explanation sentence to facilitate the work by making the explanation sentence and the constitution order of the explanation sentences into data and giving them in different files. CONSTITUTION:A library file 1 having plural sub-files 2, a skeleton file 5 consisting of item numbers 6 with respect to the sub-files, the names 7 of the sub-files and paging compulsory marks 8, and a description output file 9 having the number of lines 3 and plural pages 10 are provided. A means 4 constituting the explanation sentences in the form of the description sequentially inputs the skeleton files 5, searches the sub-file corresponding to the name 7 of the sub-file from the library file 1, causes the item number 6 to correspond to the searched sub-file, edits them by the number of the lines 3 of the page in terms of pages so as to generate the pages 10 and outputs them to the description output file 9. Thus, the explanation sentence can be inserted and eliminated without considering the form of the description, and the work can be facilitated.
Patent JP-S58164723-A (JP)
Title: Production of precision steel pipe for structural purpose
Inventor: MURATA KOUSAKU
IPC: C21D8/10
Filed: 1982-03-23
Abstract: PURPOSE:To produce a stainless steel pipe for structural purposes having high dimensional accuracy, by subjecting the cold drawn stainless steel pipe to a soln. heat treatment then to light degrees of cold finish drawing to a final product size, and straightening the pipe with a press without the soln. heat treatment thereafter. CONSTITUTION:After a stainless steel pipe material such as two-phase stainless steel, austenite stainless steel or ferrite stainless steel is reduced, the material is subjected to a soln. heat treatment by heating and water cooling. The material is removed of scale on the surface and is subjected repeatedly to lubricating, cold drawing, and degreasing. After the material is worked to approximately the final finish size by the repeated drawing, the material is subjected to final degreasing then to a soln. heat treatment by heating and water cooling. The pipe is descaled and lubricated, and is then subjected to light degrees of cold finish drawing to the final product size followed by degreasing and straightening with a press, whereafter the finished pipe is shifted to cutting and inspecting stages.
Patent JP-S52129451-A (JP)
Title: Digital instrument
Inventor: YAMAGISHI GENJIROU
IPC: G01D7/00
Filed: 1976-04-22
Abstract: PURPOSE: To facilitate reading of displays by performing display using plural numbers of colored luminous diodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000237164-A (JP)
Title: Mri device
Inventor: OCHI HISAAKI
IPC: A61B19/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To allow an operator to easily recognize the position of a marker provided on a surgical instrument inserted into a body in an interventional MRI. SOLUTION: A material containing 19F having a resonance frequency in the frequency band 47 cut off by a digital filter is used as a marker 41, the actual position of the marker 41 is calculated from the image 42 of the marker 41 appearing on the outside of the visual field, and the actual position of the marker 41 is displayed in color. The position of the marker 41 is displayed without being confounded with ambient organs, and an operator can easily recognize the position of the marker 41 without preparing an RF transceiver dedicated to 19F.
Patent JP-H09239764-A (JP)
Title: Production of thermoplastic resin profile foam
Inventor: SUGAWARA HIROSHI
IPC: B29K105/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a product especially reduced in internal strain and excellent in surface appearance in a method for producing thermoplastic resin foam of which the cross section has a profile shape at a high speed. SOLUTION: A fiber reinforced thermoplastic resin sheet 15 is continuously shaped into a hollow object and a molding material composed of a foamable thermoplastic resin compsn. 30 containing a thermoplastic resin having no heat fusibility to the thermoplastic resin constituting the inner surface of the hollow object and a foaming agent is supplied into the hollow object while foamed under heating and shaped so as to have a profile cross section while allowing the hollow object to conform to an outer shape prescribing member by foaming pressure to obtain composite foam wherein the hollow object is filled with the foam. The hollow object part not thermally fused to the outer peripheral surface of the foam is peeled from the composite foam to obtain foam having a profile cross section.
Patent JP-H06260522-A (JP)
Title: Wire bonding device and wire bonding method
Inventor: OHASHI YUJI
IPC: H01L21/60
Filed: 1993-03-08
Abstract: PURPOSE:To bond a ball part to a bonding pad by compression always with fixed compression bonding strength. CONSTITUTION:While detecting the height of a cappillary part 12 by a location sensor 30, its descending operation is performed by a voice coil motor 13 and a control part 20 performs driving control. Firstly, a driving current for making the capillary part 12 to fall from the initial height is made to flow to a motor, and at a time point when the capillary part 12 reaches a light load switching height, the driving current of the motor is made zero so that its falling speed may become a fixed low speed. Continuously, at a time point when the capillary part 12 reaches a landing height, the driving current for suppressing a ball part 70 with a prescribed bond load is made to flow to the motor, and when a desired pressure-connection height is reached, the driving current of the motor is made zero. Thereby, the improvements of an yield and a quality can be performed while making a pitch of a wire minute and promoting still higher integration.
Patent JP-H10245278-A (JP)
Title: Production of porous ceramic block
Inventor: MATSUSHITA MITSUHIRO
IPC: C04B38/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing porous and lightweight ceramic block, capable of making porous products and carrying out lightweight and providing high air permeability or water permeability to ceramic molding product. SOLUTION: Many highly absorbable polymer particles which were subjected to water absorption and swelling are kneaded with a powdery ceramic raw material to afford a plastic kneaded material and then, the plastic kneaded material is extruded from a dice having many through holes to provide many noodle-like extrusion molding products, which are then, subjected to induction heating by a high-frequency induction heating type heater to obtain many porous noodle-like dried molding products and then, these molding products are collected and baked.
Patent JP-H03247760-A (JP)
Title: Sputtering target
Inventor: TAGAMI TOSHIO
IPC: C23C14/34
Filed: 1990-02-26
Abstract: PURPOSE:To manufacture a film having a uniform distibution of specific resistance by providing the circumferential part of a sputtering target constituted of plural components with a part having a low ratio of components having high electric conductivity. CONSTITUTION:In a sputtering target constituted of at least two components, its circumferential part is provided with a part in which, out of above components, the atomic number ratio of the components having higher electric conductivity that that of the other components per the other components is lower than that of the other part in the above sputtering target and having high specific resistance. By using this target, sputtering is executed, and a substrate is arranged opposed to the target and is rotated, on which a film is deposited to form. At this time, on the part of the substrate opposed to the above circumferential part to be severely eroded, a film having lower specific resistance compared to that of the above circumferential part is formed. In this way, the distribution of the specific resistance of the obtd. film is uniformized.
Patent JP-H03248589-A (JP)
Title: Fusing method of printed wiring board
Inventor: IKEJIMA KENJI
IPC: H05K3/24
Filed: 1990-02-27
Abstract: PURPOSE:To conduct fusing without damaging the accuracy of the hole diameter of a through-hole by spraying a liquid heated at a temperature higher than the melting point of solder against a printed wiring board, the inside of the through-hole of which is plated with solder, at a stage during manufacture. CONSTITUTION:A liquid 26 in a tank 25 heated at a temperature higher than the melting point of solder is sprayed against a printed wiring board 1, the inside of a through-hole of which is plated with solder, at a stage during manufacture. Spraying force by the liquid is made remarkably higher than that by a gas, and the solder on a surface section in a through-hole solder plating layer melted is not collected to one part in the through-hole, and blown off to the outside of the through-hole. Accordingly, fusing can be conducted without damaging the accuracy of the hole diameter of the through-hole.
Patent JP-H04282131-A (JP)
Title: Rf coil for mri
Inventor: TAKAHASHI TETSUHIKO
IPC: G01R33/34
Filed: 1991-03-12
Abstract: PURPOSE:To effectively execute the tuning of a bird cage resonator being RF coil for MRI. CONSTITUTION:On the surface containing a feeding point of a coil and an axis of the coil, at least one variable capacity element is installed, and by varying this capacity, the resonance frequency of an RF coil is varied. By only one variable capacity element, tuning of the coil can be executed without deteriorating a coil characteristic, and also, by a small capacity variation, effective tuning can be executed.
Patent JP-S63212398-A (JP)
Inventor: KINOSHITA NORIAKI
IPC: D05B19/00
Filed: 1987-02-27
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-S5743404-A (JP)
Title: Coil
Inventor: NAGAI MATAO
IPC: H01F5/06
Filed: 1981-03-31
Abstract: PURPOSE:To improve the electric characteristics of a coil against mechanical strength resistance by winding a lumped mica prepreg and a film prepreg as well as a flake mica prepreg and disposing the film prepreg at the closest side of a conductor. CONSTITUTION:An insulating layer 3 formed of a semicurable type insulating tape wound and solidified around a coil conductor 2 is composed by simultaneously winding a glass-backing lumped mica prepreg, glass-backing flake mica prepreg and polyimide film prepreg in such a manner that the polyimide film prepreg is disposed at the nearest side of the conductor. In this manner, the insulating breakdown strength characteristics of the coil against the bending strain can be improved.
Patent JP-H05252085-A (JP)
Title: Satellite communication controller
Inventor: WADA KATSUHIRO
IPC: G06F11/10
Filed: 1992-03-04
Abstract: PURPOSE:To attain data communication without occupying a specific band in the satellite communication by adding an error correction code to transfer data from a host machine and outputting the result as data of an independent data part in a frame of a satellite broadcast PCM sound signal from a satellite broadcast scrambler. CONSTITUTION:A satellite communication controller 11 fetches transfer data from a host machine 15 and the controller adds an error correction code to the data to form error coding data. The data are outputted from a transmission station 1 to a broadcast or satellite communication satellite 5 as data of an independent data part in a frame of a satellite broadcast PCM sound signal from a satellite broadcast scrambler 7. A tuner 17 receives a signal from the satellite 5, a descrambler 21 implements error correction and a satellite communication controller 25 sends data to work stations 29, 31. Thus, a data error of satellite communication is reduced without occupying a specific band and data communication with high reliability is implemented.
Patent JP-S58164044-A (JP)
Title: Tape tension controlling device of magnetic recording and reproducing device
Inventor: NAKAI HIROSHIGE
IPC: B65H23/18
Filed: 1982-03-23
Abstract: PURPOSE:To prevent damage of a tape and failure of a reproduced picture quality, by providing a tension detecting lever, and optionally deciding the tape running tension of the circumferential part of each cylinder in case of FWD and REV. CONSTITUTION:Magnitude of tension operating on a tape 20 is expressed as magnitude of displacement of a tension post 23 which is made to press-contact with the tape 20, and a tension detecting lever 3, its displacement quantity becomes a quantity of electricity by a photointerrupter 4, this quantity of electricity is compared with a reference signal of a reference signal generator 40 by a comparing circuit 41, and this compared output is sent to a reel motor driving circuit 43 through an integration circuit 42. By an output of the reel motor driving circuit 43, rotation of the reel motor is controlled, and its adjustment is executed so that tension of the tape 20 becomes constant.
Patent JP-H11248828-A (JP)
Title: Radar apparatus
Inventor: ONO CHIKAKO
IPC: G01S13/89
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable practical recognition of a runway by sharpening and finely resolving beams with the use of millimeter waves so as to form an image of the runway and storing data obtained by scanning the beams into a signal- processing part. SOLUTION: A signal transmitted from a transmission part 4 is switched by a circulator 3 to be sent out from an aerial 1 scanned by an aerial-rotating mechanism 2. A reflecting signal from a runway is received by the aerial 1 and switched by the circulator 3 to be received and input to a reception part 5. A distance to the runway is detected by a distance calculation circuit 6 in a signal-processing part 8. The distance data obtained by scanning the aerial is stored in a memory 7, thereby enabling mapping in a range direction. Since the beams are scanned and data are stored in the memory in the signal- processing part thereby forming a high-resolution image of the runway, the runway can be recognized practically.
Patent JP-S56145571-A (JP)
Title: Floppy disc sheet control mechanism
Inventor: IMAI HIROSHI
IPC: G11B23/023
Filed: 1980-04-11
Abstract: PURPOSE:To prevent the damage of the magnetic storage force, by making it possible to take in and out the floppy disc sheet to and from the vessel, where the floppy disc sheet is loaded, by the lever mechanism. CONSTITUTION:Floppy disc sheet 1 is taken into and out of closed vessel 5 through slit 6, which is provided in vessel 5, by floppy disc sheet control mechanism 4. Guide groove 7 is formed on the upper face of vessel 5, and slide type lever 8 is inserted in it. This lever 8 is retained in hole 1a formed in a part of floppy disc sheet 1. Hook 10 which is hooked into hook hole 9 of driving device 3 is formed on the front face of vessel 5. By this constitution, dust is not stuck to the floppy disc sheet and the floppy disc sheet is not touched with fingers by putting it into closed vessel 5 in case floppy disc sheet 1 is preserved.
Patent JP-H02226706-A (JP)
Title: Amorphous magnetic thin strip wound core and manufacture thereof
Inventor: NAKAMURA TSUTOMU
IPC: H01F1/153
Filed: 1989-02-28
Abstract: PURPOSE:To provide a core having desirable magnetic properties and a high space factor and easy to shape into a wound core by laminating amorphous magnetic thin strips having a coat of magnesium alcoholate on the surface and thermally treating the laminate in a non-oxidizing atmosphere at a specific temperature. CONSTITUTION:Solution of magnesium alcoholate containing magnesium bonded with alcohol dissolved in methyl alcohol is applied on an interlayer insulating film used for a wound core formed from an Fe radical/Co radical amorphous magnetic thin strip. After the solvent alcohol has been evaporated away, the film is shaped into a wound core. The wound core is thermally treated in a non-oxidizing atmosphere at 400 to 600 deg.C. In this manner, it is possible to obtain a wound core having desirable high-frequency magnetic properties and a high space factor.
Patent JP-S58170710-A (JP)
Inventor: MAAGARETSUTO JII RINDENSARU
IPC: A61Q5/04
Filed: 1983-03-18
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-H08240617-A (JP)
Title: Measuring apparatus for semiconductor device
Inventor: FUJIMOTO MASAHIRO
IPC: G01R31/26
Filed: 1995-03-07
Abstract: PURPOSE: To provide a measuring apparatus for a semiconductor device, which can simply make contact of a probe terminal and the electrode of the semiconductor device, and can measure the many semiconductor devices at one time. CONSTITUTION: A semiconductor device 202 is contained in a socket 201 having spacers 206 with various kinds of dimensions. The probe terminal, which is held by a probe guard 203, is brought into contact with an electrode 207 of the semiconductor device 202. The electric characteristics of the semiconductor device 202 can be measured in this structure. With respect to the contact of the probe terminal 208 to the electrode 207, the contact position of the probe terminal 208 to the electrode 207 is fixed by a regulating pin 205, which is provided at the socket 201. The position of the probe terminal 208 is regulated beforehand and fixed to the probe guard. Therefore, the contact can be achieved without making alignment.
Patent JP-H09240600-A (JP)
Title: Rendezvous radar
Inventor: MORIMURA TADAAKI
IPC: B64G1/64
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To simplify the apparatus configuration of an artificial satellite system and reduce the total weight of mounted apparatuses by allowing a target satellite to receive the data outputted from a detecting satellite and to reflect the relative attitude measuring signal outputted from the detecting satellite. SOLUTION: A laser beam 30 containing the relative attitude measuring signal and emitted from a chaser satellite 2 serving as a detecting satellite tracking a target satellite 1 to be detected is reflected by a reflector 14 serving as the reflecting member of the target satellite 1, and the reflected laser beam 40 is received by the reception section 25 of the chaser satellite 2 via an optical system 21. The reception section 25 calculates the relative attitude information of the chaser satellite 2 against the target satellite 1 and feeds the calculated result to an attitude control apparatus 26. The attitude control apparatus 26 controls the attitude of the chaser satellite 2 based on the calculation of the relative attitude information. The total weight of mounted apparatuses can be reduced.
Patent JP-S58165407-A (JP)
Title: Voltage amplifying circuit
Inventor: SATOU TETSUO
IPC: H03F3/45
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a voltage amplifying circuit with less power consumption and easy circuit integration, by providing an active element driven by an output signal of a differential amplifier for an input terminal of a constant current load circuit. CONSTITUTION:When a power supply voltage Vcc is given to a terminal 3, a voltage level of a terminal 2 is 1/2Vcc. As a result, a series circuit comprising the differential amplifier 1 and transistors (TR) Q5, Q9, Q8 receives a specified current. Owing to the resistance value of semiconductor diffusion registers R4, R6, a current I1 flowing to the TRs Q5, Q9, Q8 is I0/2, where I0 is a current flowing to the differential amplifier 1. When a positive input signal Vin is applied  to the terminal 1 via a capacitor C1, the base voltage of a TRQ2 is increased.  Thus, the collector-to-emitter current of the TRQ2 is increased and the collector- to-emitter current of the TRQ3 is decreased inversely proportional to the increment.
Patent JP-H05247928-A (JP)
Title: Underground continuous wall and construction method thereof
Inventor: ARAI MASAO
IPC: E02D19/12
Filed: 1992-03-04
Abstract: PURPOSE:To reduce a construction cost and a construction period of an underground continuous wall which makes a shallow part function as a landslide protection wall and a deep part function as a cut-off wall. CONSTITUTION:The thickness of a deep part of an underground continuous wall 1 is thinner than that of a shallow part 11 thereof. The shallow part 11 functions as a landslide protection wall after the underground continuous wall 1 is constructed to form an excavating section 4. The shallow part 12 is located in the ground lower than a sole plate 5 to function as a cut-off wall. In comparison with the existing underground continuous wall constructed in the same thickness in the direction of the depth, an economical design wherein a necessary performance is given to each part can be made. The volume of an excavated part is reduced by the volume of the deep 12 which is mode small in thickness, so that the time required for excavation is reduced.
Patent JP-H03253604-A (JP)
Title: Cleaning apparatus for inside wall of water way
Inventor: KOZUKI AKIHIKO
IPC: E02B3/02
Filed: 1990-03-01
Abstract: PURPOSE:To safely carry out a work and prevent river or others from being polluted, by removing or sucking to recover pollutant sticked to the inside wall of a water way, a closed conduit, etc., by a cleaning device while transferring a caterpillar type crawler by a remote controller or self-advancing. CONSTITUTION:A cleaning apparatus for the inside wall of a water way is composed of a cleaning apparatus body 3, caterpillar type crawler 4, a cleaning part 6, a rotary supporting member 7, a rotary shaft 8 having common use with a pollutant conduit pipe, etc. And the cleaning part 6 is pressed on the wallface 1 at the rear side while transferring the cleaning apparatus by driving the traveller 4 to remove pollutant on the wall face. And further, the sludge 6 is contained into the cleaning part 6 and sucked from sludge inlet 13 to convey to the outside of a water way or a closed conduit through a duct 9. In this way, it is not necessary for a persons to enter into the water way and the safety is increased and they can work without stopping or weakening water flow.