baber/WOPTO huggingface dataset:
Patent JP-H01153480-A (JP)
Title: Multipurpose container
Inventor: FURUKAWA SHIGENOBU
IPC: B65D90/00
Filed: 1987-12-10
Abstract: PURPOSE:To make stacking, loading and unloading works for various freight easy and keep the volume small at the time of empty transport, by equipping a post holding member for each member disassembly for storage, with a multiple number of openings having inner flange, which are arranged at predetermined positions on the side frame. CONSTITUTION:A guide groove 42, which is formed on the lower surface of a side frame 4, is made to engage with a guide protrusion 12, which is formed on the upper surface of a bottom frame 11; a guide protrusion 42', which is formed on the upper surface at the end of the side frame 4, is made to engage with a guide groove on an upper frame 5; at the same time, to tapered holes 48, 56, which mutually run through, a wedge is inserted. Nextly, a center stage frame 6 is attached at a predetermined height; a frame 21 of a front main post frame 2 is fixed in such a manner that the frame 21 comes into contact with the outer peripheral surfaces of a first connecting part 11 on the bottom frame 1, a second connecting part 41 on the side frame 4, and a third connecting part 52 on the upper frame 5. Then a first post holding member 9a is attached on the upper frame 5 by inserting a lock main body 73 through corner metal fittings 26; further, a second post holding member 9b is attached in the same manner; finally, an upper cover 5' is attached.
Patent JP-H04184198-A (JP)
Title: Reliability maintaining system for pump shaft seal part
Inventor: TAKAHARA YOSHINORI
IPC: G21C15/243
Filed: 1990-11-19
Abstract: PURPOSE:To prevent the generation of leak by restoring the stable state free from leak of a slideble surface by the rise of the liquid temperature by installing a monitoring means for monitoring the leak from a mechanical seal and a temperature adjusting means for varying the temperature of the sealed fluid. CONSTITUTION:An electric heating furnace 44 is controlled by an input switch 44A. Further, a leak-off system 39 for processing the leak from a pump shaft seal part is installed, and the leak from a mechanical seal is monitored by a detector 41. When the leak from the mechanical seal increases during the pump operation, the detector 41 transmits the signal 40 of 'large leak', and the anomaly of the mechanical seal is informed to an operator. Through this instruction, the input switch 44A of the electrical heater 44 is pushed, and the fluid temperature of the purge water is raised. Through the rise of the purge water temperature, the sealing water temperature rises, and the sliding surface of the mechanical seal shifts from a 'narrowed gap' state to a 'spread gap' state, and the leak quantity is reduced.
Patent JP-H07223867-A (JP)
Title: Ceramic formation at low temperature
Inventor: MATSUO HIDEKI
IPC: C08G77/62
Filed: 1994-12-16
Abstract: PURPOSE:To obtain a dense ceramic excellent in heat resistance, abrasion resistance, etc., by subjecting a specific polysilazane (modified substance) to drying at a room temperature or a heat treatment followed by a steam treatment and/or impregnation into a catalyst-containing distilled water. CONSTITUTION:Polysilazane (e.g. formula II) comprising a main structure of an unit expressed by formula I (R<1>, R<2> and R<3> are each H, an alkyl, an alkenyl, a cycloalkyl, an aryl, an alkylsilyl, an alkylamino, an alkoxy, etc.) and having a number average molecular weight of 1,000,000-50,000 or its modified substance is prepared at first. After drying at a room temperature or a heat treatment, the polysilazane (modified substance) is subjected to a disposition in a steam atmosphere and/or immersing into distilled water containing catalyst (e.g. triethylamine) to obtain ceramic. By this process, a dense ceramic coating film can be formed on a plastic base material by a heat treatment at a low temperature <= about 100 deg.C.
Patent JP-H11138918-A (JP)
Title: Image forming system
Inventor: OKIMOTO SATOSHI
IPC: G06F3/12
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent an image data from being erased by interruption when it is desired to be held in an image forming system, e.g. when similar image formation is desired to be executed a plurality of times. SOLUTION: When a print data having a data indicative of printing a plurality of copies is transmitted from a host computer 1 or 2 to a printer controller 10a, the controller 10a form a copy of printed matter corresponding to that print data by driving a laser printer engine 31. Subsequently, the controller 10a hold the print data in a page memory 15c and printing of second and subsequent copies is conducted when a continue key 27a is depressed. When a cancel key 27b is depressed or a specified confirmation waiting time has elapsed with no key being depressed, the page memory 15c is released to allow overwriting thereon.
Patent JP-H03172869-A (JP)
Title: Image forming device
Inventor: KUSUMOTO HIROSHI
IPC: G03G15/045
Filed: 1989-11-30
Abstract: PURPOSE:To easily erase an image at the corner part of an original by successively turning off from a light emitting element which is far from a 2nd side along the moving direction of a photosensitive body or successively turning on from a light emitting element which is near to the 2nd side out of the light emitting elements within a range corresponding to the length of a 1st side. CONSTITUTION:It is assumed that the 1st side 14 of the angular area 13 of the corner part of the original 12 is perpendicular to the rotating direction of a photosensitive drum and the 2nd side 15 is along the rotating direction. When the copying start button of an operation part 11 is depressed after inputting necessary data in a microcomputer 10, a copying action is started by the computer 10 and an image erasing action in the area 13 is controlled by the computer 10. At such a time, LEDs L1-L6 within the range corresponding to the length of the side 14 are turned on and the LEDs other than the above LEDs are turned off. Next, the computer 10 successively turns on the LEDs such as L6 L5 ...L1 in response to the continuous rotation of the photosensitive drum. Otherwise, the LEDs are not lighted and successively turned on such as L1 L2 ...L6. Thus, the image in the triangular area of the corner part of the original is erased.
Patent JP-H07164622-A (JP)
Title: Transfer-type ink jet recording device
Inventor: ITO TATSUYA
IPC: B41J2/015
Filed: 1993-12-14
Abstract: PURPOSE:To prevent an image on a transfer medium from qualitatively deteriorating by providing a means for detecting the total ink quantity of ink droplets sticking to a transfer medium and a means for controlling the drive speed of an ink jet recording head and a transfer medium based on the total ink quantity. CONSTITUTION:Image data originating from a host computer is sent to a printer controller, and a total dot quantity which constitutes the image data calculated by a dot counting circuit is returned to the printer controller side. The total ink quantity for constituting a single image is determined based on the total dot quantity and the previously entered weight of the ink which forms a single dot. In addition, the time required for printing is previously entered, so that the thermal energy required for drying an ink solvent for each unit time is determined and the electric energy sent to a heater lamp is calculated. If the required electric energy exceeds the rated power consumption, the amount of signals sent to a motor and a head drive circuit from the print controller per unit time is reduced to reduce a printing speed.
Patent JP-H09133551-A (JP)
Title: State monitoring device and sensor therefor
Inventor: MAEKAWA TATSUYUKI
IPC: G08C23/04
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an econimical device having a simple structure even for a variety of objects to be monitored. SOLUTION: A plurality of chained sensors 20 are connected on an optical transmission route 41 formed of optical fiber, and photodetectors 42 are connected to both ends of the route 41, further the respective output sides of the detectors 42 are connected to a signal processing means 45. The temporary decrease or increase in light intensity signal generating when an object 2 to be monitored passes through between the sensor 20 and an LED 46 is transmitted toward both ends of chained sensors, and it arrives at respective detectors 42 by a delay of time depending on the length of route. The means 45 identifies the sensor 20 where any change occurs due to level changing quantity and timing difference of level changing, and as a result, the passage of the object 2 at the position of the sensor 20 is detected.
Patent JP-H10123882-A (JP)
Title: Copying device
Inventor: MASUYAMA HIROSHI
IPC: G03G21/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the operability at the time of using a key exclusively used for a standard copy. SOLUTION: A standard copy possibility judging means B judges whether copying operation on a standard copy condition can be executed or not, and when the copying operation can be executed, a light emission control means C allows a light emitting display part on the key used exclusively for the standard copy to emit light. Further, when the copying operation on the standard copy condition can not be executed, a couce discriminating means D discriminates the cause of the fact and when the absence of a paper sheet in a selected tray as the standard copy condition is the cause, an another tray presence judging means E judges the presence or absence of another tray in which the same size sheet as that in the selected tray is set. When another tray exists, the light emission control means C allows the light emitting display part to emit the light.  When the key exclusively used for the standard copy is depressed, a copying control means A changes the selected tray to another tray, to execute the copying operation on the standard copy condition and a changed contents display means D displays the changed contents, in accordance with the change.
Patent JP-H11150393-A (JP)
Title: Transparent radio wave absorber and production thereof
Inventor: HASHIMOTO OSAMU
IPC: H05B6/76
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent radio wave absorber which can absorb and reflect radio wave intensively by substantially equalizing the radio wave impedance viewed from the high resistance side and the radio wave impedance in free space. SOLUTION: A radio wave absorber comprises a spacer 1, an adhesive layer 2, a high resistance film, i.e., an absorbing film 3, and a low resistance film, i.e., a reflecting film 4. Radio wave impedance viewed from a-a' plane, i.e., the high resistance film or the absorbing film 3, is then calculated and the thickness (d) of the spacer 1 and the surface resistance R1 of the absorbing film 3 are selected such that the calculated radio wave impedance will be equal to the radio wave impedance in free space. At first, a relationship between the thickness (d) of the spacer 1 and the surface resistance R1 of the absorbing film 3 is determined the reflection attenuation on the a-a' plane of 60 dB or above. Surface resistance R2 of the reflecting film 4 is preset at 1, 5, 10 and 20 [Ω(square)] and then the relationship between d4 and R1 is determined for each value of R2.
Patent JP-2000143577-A (JP)
Title: Production of trifluorobenzoic acid
Inventor: MEIER ANDREAS
IPC: C07C51/347
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a trifluorobenzoic acid useful for producing a quinoline derivative having an antibacterial activity using an easily available raw material at a reasonable cost and in a reasonable yield by the reaction of a specific compound with a specific organometallic compound in the presence of an inert solvent within a specific temperature range, followed by specific treatment. SOLUTION: The compound shown by formula III (e.g. 2,4,5-trifluoro-6- methylbenzoic acid) is obtained by reacting a compound shown by formula I (R1 and R2 are each CN, COOR3 or the like; R3 is H, Li or the like) (e.g. tetrafluoroisophthalonitrile) with at least one organometallic compound(s) shown, for example, by the formula; CuR, CuLiR2, and MgXR (R is a 1-6C alkyl or the like; X is Cl or the like) (e.g. bromomethylmagnesium) in the presence of an inert solvent such as tetrahydrofuran at -80 to 150 deg.C, treating the obtained product in the presence of water in the presence or absence of an acid such as sulfuric acid at 0-250 deg.C, followed by decarboxylating the obtained trifluoroisophthalic acid shown by formula II at 80-280 deg.C.
Patent JP-H07142111-A (JP)
Title: Low-inserting-force type bellows form contact
Inventor: YAMAGATA AKIRA
IPC: H01R13/11
Filed: 1993-11-18
Abstract: PURPOSE:To reduce the inserting force and pulling force of a pin contact to/ from a socket contact in a multipolar connector system, which is formed of a pin contact assembly and a socket contact assembly. CONSTITUTION:A socket contact 1 is made of metal plate material having elasticity and excellent electrical conductivity, and the socket contact 1 is provided with a pair of opposite contact pieces 4, which allow the insertion of a pin contact 24 and which support the insertion condition of the pin contact to maintain the electrical continuity condition. The socket contact 1 is also provided with a means 5 for setting a distance between contact pieces, which sets a distance (d1) between electrical contact parts PC of the contact pieces 4 smaller than the practical diameter (d) of the pin contact.
Patent JP-H01155634-A (JP)
Title: Mounting for semiconductor chip
Inventor: SATO TAKEHIKO
IPC: H05K3/34
Filed: 1987-12-11
Abstract: PURPOSE:To eliminate distortions, which are generated at the joints of a semiconductor chip and solder balls, and to improve the mechanical stability of the chip by a method wherein the fusion bonding of the chip is conducted in a state that a shape memory alloy is installed in the recessed part of a board and the forms of the solder balls are turned into the form of a waist by the deformation of the alloy. CONSTITUTION:A chip 2 positioned to a circuit board 3 is inserted in an electric furnace, is moved to a soaking region being held at 130 deg.C to heat solder balls 1 to the melting point or more of the balls and is fusion bonded on pads provided on the board 3. The balls 1 are turned into the form of a beading and their heights become a height of about 50mum. In this state, a shape memory alloy 6, which is installed in a recessed part 5 of the board 3, remains as it was and is not deformed. Subsequently, when the board 3 is moved to a soaking region being held at 150&C, the alloy 6 is deformed into a curved form and the balls 1 are turned into waistlike solder balls 4. Thereby, distortions, which are generated at the joints of the balls 1 and the chip 2, are eliminated and the mechanical stability of the chip is improved.
Patent JP-H02182358-A (JP)
Title: Electrmagnetic agitator
Inventor: YAN ERITSUKU ERITSUKUSON
IPC: B22D11/115
Filed: 1989-12-05
Abstract: PURPOSE: To increase the stirring capacity by providing a plurality of coils in an iron core of an electromagnetic stirrer, and arranging a damping plate formed of a conductive material to form a closed magnetic circuit and to damp the propagation of the magnetic field in the direction of the damping plate. CONSTITUTION: This electromagnetic stirrer provided with a plurality of coils 1 in an iron core 2 is arranged in a continuous casting mold, and the rotating magnetic field is generated to achieve the horizontal stirring of a casting strand. In the electromagnetic stirrer, the iron core 2 is circular, a damping plate 3 formed of a circular conductive material surrounding it is arranged to form a closed magnetic circuit, respectively. Copper or silver or an alloy thereof is appropriate for the conductive material. The thickness of the damping plate 3 is preferably at least 1/3 of the penetration depth into the coil 1 at the AC frequency. Propagation of the magnetic field from the iron core 2 to the damping plate 3 is damped by the damping plate 3, to prevent the magnetic field from being absorbed by a peripheral mold, etc., and to increase the stirring force.
Patent JP-H08238718-A (JP)
Title: Precoated laminate suitable for press molding, its manufacture, and press-molded container with internal-surface coating
Inventor: AIZAWA MASANORI
IPC: C08L79/08
Filed: 1995-12-01
Abstract: PURPOSE: To obtain a laminate which is capable of being drawn in a high ratio of height/bore, with high heat resistance and impact proofness after molding by providing a primer layer containing a heat-resistant resin and a fluororesin, each having an imide bond in a molecular chain, on one surface of a metal substrate. CONSTITUTION: A laminate 1 is composed of a metal substrate 2, a primer layer 3 provided on the surface of the metal substrate and an overcoat layer 4 formed on the primer layer. The primer layer 3 is composed of a composition containing a heat-resistant resin and a fluororesin, each having an imide bond in a molecular chain, or, additionally an epoxy resin. A top coat layer 4 is formed of the fluororesin. An anchorage boundary 5 is present between the primer layer 3 and the top coat layer 4. A foundation layer and a top layer which is continuous to the former and an anchorage structure present between both are molded all at once by forming a film of fluororesin particles and curing a precursor polymer simultaneously.
Patent JP-2000150835-A (JP)
Title: Manufacture of non-single crystal silicon thin-film
Inventor: HARA AKITO
IPC: H01L21/20
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a non-single crystal silicon thin film of large mobility and particle size which is suitable for forming a high-performance polycrystalline silicon thin film transistor, related to a method for manufacturing a non-single crystal silicon thin film. SOLUTION: A non-single crystal silicon film 2 is formed on the surface of a non-single crystal silicon substrate 1, the surface of the non-single crystal silicon film 2 is flattened, an ion is implanted from a flattened surface side, then it is laminated to a substrate 3 which is transparent to a visible light with the flattened side facing it, and the non-single crystal silicon substrate 1 is peeled off an ion implantation surface 5 so that a non-single crystal silicon thin film 8 remains on the transparent substrate 3.
Patent JP-S63161737-A (JP)
Title: Cordless telephone set by multi-channel access system
Inventor: KOSHIRAI YOSHIO
IPC: H04M1/00
Filed: 1986-12-24
Abstract: PURPOSE:To attain talking between slave sets by allowing a control section of a master set to use a modulation circuit to modulate a signal demodulated by a demodulation circuit and sending the result to other slave set in an outgoing frequency when the master set receives a signal from a calling slave set to other slave set in the incoming frequency. CONSTITUTION:A transmission signal from a microphone 11 of a slave set 1 is amplified by an amplifier 12 and radiated as a radio wave from an antenna 18 in an incoming frequency via a modulation circuit 16 and a transmission section 17. The radio wave received by the master set 4 is demodulated by a demodulation circuit 49 via an antenna 51 and a reception section 50, modulated by a modulation circuit 43 and radiated as a radio wave in an outgoing frequency from an antenna 41 via a transmission section 42. The radio wave is received by an antenna 19 of the slave set 2 and demodulated by a demodulation circuit 21 via a reception section 20, amplified by an amplifier circuit 22 and outputted as a sound from a speaker 23. Thus, the transmission from the slave set 1 to the slave set 2 is applied.
Patent JP-2000152129-A (JP)
Title: Data transfer system causing no transition of image data
Inventor: NAKANO MASASHI
IPC: G09G3/36
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of data which are changed during the transfer of them by converting a 1st image data part included in the image data into those which are more similar to a 2nd image data of a type different from the 1st image data part in the binary number representation that is divided into blocks in every finite bit number and restoring the converted 1st image data part into its original state after transferring them. SOLUTION: It's supposed that the image data include many image data parts (a) 0000 and (b) 1111. When the entire image data are processed (addition of +1) via an adder 300 before the image data are transferred via a data line 400, the image data parts (a) 0000 and (b) 1111 are turned into (a) 0001 and (b) 0000 respectively. Thereby the number of transited image data is reduced down to 1 (after processing) from largest 4 (before processing). These two types of image data parts, i.e., 0001 and 0000 to be compared with each other become similar to each other when they are processed.
Patent JP-2001139312-A (JP)
Title: Ozonizer
Inventor: TANABE SHUJI
IPC: C01B13/11
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer capable of improving ozone generating efficiency by effectively suppressing heat generation of the ozonizer. SOLUTION: A cooling medium pipe 3 and a discharge tube 4 are provided so as to penetrate through plural metallic plates 2 provided side by side at a certain interval P. The cooling medium pipe 3 is made of a metal and a cooling medium is passed through the inside and the discharge tube 4 is made of an insulating material and has a metal plating 41 inside. Ozone is generated by cooling the metallic plate 2 by the cooling medium flowing in the cooling medium pipe 3 and applying voltage between the cooling medium pipe 3 and the metal plating 41 inside the discharge tube 4 while passing oxygen to a corner part 20 formed at the crossing part of the metallic plate 2 and the discharge tube 4 each other to generate creeping discharge at the corner part 20.
Patent JP-H08171759-A (JP)
Title: Loading device for magnetic tape
Inventor: YAMABUCHI KOUJI
IPC: G11B15/665
Filed: 1994-12-19
Abstract: PURPOSE: To realize a loading device with a simple structure without any sliding of a chassis by driving an arm with a common lever, to reduce the number of parts to save a space and to improve rotational accuracy of a pinch roller and a tape pulling-out arm to the chassis. CONSTITUTION: In a loading device 21 for pulling a magnetic tape out of a tape cassette and winding it on a rotary head drum and a capstan, a tape pulling-out arm 42 and a pinch arm 43 are rotated in the arrow direction 59b because of displacement of a driving lever 64 due to the rotation of a cam gear 69 and caused to be in a loading state. In this condition, since the engaging pin 55 of the tape pulling-out arm 42 slides on the guiding surface 64b of the driving lever 64, even when a pinch ON state is realized because of further displacement of the driving lever 64, the tape pulling-out arm 42 is kept in its loading state with its position unchanged.
Patent JP-H10197913-A (JP)
Title: Photometry arithmetic device for camera
Inventor: KOSAKO YUKIMASA
IPC: G03B7/099
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a photometry arithmetic device where appropriate photometric distribution corresponding to a focal distance is obtained at a camera provided with a photographing lens such as a zoom lens whose focal distance is varied and a photometric means capable of performing photometry concerning plural photometric areas. SOLUTION: This camera is provided with the zoom lens, a first photometric sensor unit 37 performing the photometry of a wide-angle photometric area, a second photometric sensor unit 39 performing the photometry of a narrower telephotographic photometry area than that included in the wide-angle photometric area and a CPU 31 calculating the proper luminance of an object based on the luminance of the object obtained by the photometry by the first and second photometric sensor units 37 and 39. The CPU 31 calculates the proper luminance of the object by performing weighting in accordance with the current focal distance of the zoom lens to the luminance of the object obtained by the photometry by the first and second photometric sensor units 37 and 39.