baber/WOPTO huggingface dataset:
Patent JP-H11111454-A (JP)
Title: Manufacture of display panel
Inventor: HATTORI TAMOTSU
IPC: H05B33/10
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To heighten the reliability of an electric connection with the outside in the case of manufacturing an EL(electroluminescent) panel using a mechanical grinding method. SOLUTION: First electrode 2a made of ITO and a buffer layer 2b are patterning formed on a glass substrate 1 (a), first insulation layer 3, a luminescent layer 4, second insulation layer 5 are formed thereon (b), and a protection mask 6 is formed on a luminescent region (c). The peripheral region of the luminescent region is ground by a mechanical grinding method, the first electrode 2a and the buffer layer 2b are exposed (d), and thereafter, second electrode 7 is patterning formed (e). A flexible printed circuit board 9 is thermo- compression bonded to the first electrode 2a and a second electrode 7 end portion (on the buffer layer 2b for the second electrode 7) so as to conduct electric connection to the outside.
Patent JP-S63129233-A (JP)
Title: Method of discharging from chemical disposer
Inventor: SADAKATA TAKAYUKI
IPC: F24F7/06
Filed: 1986-11-18
Abstract: PURPOSE:To obtain a chemical disposer which can discharge chemical vapor produced in the disposer, by forming a laminar flow of air which flows over a working face downwards through a filter provided only on a front in the upper part of a disposer, and by forming an air flow which flows only through the lower part of a chemical tank. CONSTITUTION:A fan 1 and a filter 2 are provided in the upper part of a chemical disposer. A room air outside the disposer is sucked in by the fan 1, passing through the filter 2 provided on a front only, forming a thin laminar flow of air which flows downwards only on the front of a working face. When this laminar flow of air hits the working face, it becomes a horizontal air flow flowing to the direction of the suction port of a discharge duct 4 on the downstream side along the working face of which pressure is reduced by the effect of a discharge duct 4. A gas of which acetone concentration is 1-72ppm is in presence in the case of acetone for example, around a chemical tank 3 under the bottom of a tank 3 provided on the working face in the lower part of a disposer. The acetone vapor is discharged by the above-mentioned horizontal air flow.
Patent JP-H01120755-A (JP)
Title: Mass spectrometry
Inventor: NAKAMURA JUNKO
IPC: H01J37/08
Filed: 1987-10-31
Abstract: PURPOSE:To obtain high sensitivity without polluting an ion source by introducing a material generating negative ions together with reaction gas into the ion source. CONSTITUTION:This device is constituted of a gas chromatograph column 1, a molecule separator 2 connecting this column 1 and a mass spectrometer, an ion source 3, a mass analyzing section 4, and a direct sample guide section 7, a compound generating negative ions, e.g., a halogen compound, is introduced into the ion source invariably by a fixed quantity with this direct sample guide structure. The sensitivity can be thereby improved without particularly employing such measures as the structural improvement of an ion source box or the maintenance of the pressure in the ion source box strictly at the optimum value.
Patent JP-S61156876-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI MASAYUKI
IPC: H01L29/72
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the good shape of electrode windows that prevents the emitter-collector short circuit even under the positional shift of electrode window boring, by a method wherein an emitter diffusion window is formed by self alignment. CONSTITUTION:A CVD SiO2 12 is grown at the part of an N-type semiconductor substrate 11 where an emitter region is to be formed, and the first Si nitride film 13 is grown thereon. The CVD SiO2 film 12 is etched by using the mask of an Si nitride film 13 obtained by patterning said Si nitride film. Next, the second Si nitride film 14 is additionally grown over the whole surface and patterned, and a field oxide film 16 is formed by selective oxidation. Then, the Si nitride film around the film 12 is removed, and a thermal oxide film 18 by thermal oxidation is formed thereafter. Successively, a base region 17 is formed by ion-implanting an impurity of reverse conductivity type to that of the substrate. Utilizing the difference in etching rate of wet etching between CVD SiO2 and thermal oxide SiO2, a window is formed in the thermal oxide film 18 by removing the CVD SiO2 film 12. Thereafter, an emitter window 19 is formed in the same manner as in the conventional case.
Patent JP-H0594822-A (JP)
Title: Battery
Inventor: YOSHINO AKIRA
IPC: H01M4/525
Filed: 1991-09-30
Abstract: PURPOSE:To increase the cycle property, the output property, the preservative property, and the safety. CONSTITUTION:In a secondary battery including a complex metal oxide mainly of Li and Co as the positive electrode active material, the mean particle diameter D (50 %) of the compound metallic oxide is made in the scope 2 to 10mu. And the scopes of the grading distribution are: D (25%)=0.5 to 3.0mu, D (50%)=2 to 10mu, and D (75%)=3.5 to 30mu. And a cobalt oxide of the scope of mean grading D (50%)=0.5 to 1.5mu is used as the material. As a result, the resultant battery is compact and light weight, and the battery efficiency, the cycle property, and the self-discharge property are excellent in particular. Consequently, it is useful extremely for a power source of a compact electronic apparatus, an electric automobile, and for power storage.
Patent JP-H07128440-A (JP)
Title: Radar equipment
Inventor: ASHIHARA ATSUSHI
IPC: G01S7/292
Filed: 1993-11-05
Abstract: PURPOSE:To improve the accuracy in detection by a method wherein the frequency at the level cetroid of a spectral distribution within a frequency width through the front and the rear of a maximal spectrum at every unit frequency interval of a beat signal is made to be a relative distance of an object. CONSTITUTION:As to a traansmission signal generated by an oscillator 1, an electromagnetic wave beam B is transmitted from an antenna 3 through a modulation control circuit 2 and others. A reflected wave from an object is inputted to a mixer 7 through a circulator 6. The mixer 7 executes mixing of the transmission signal from the oscillator 1 with the reception signal. In the case where two objects A1 and A2 are present in the direction of transmission of the beam, the spectral distribution of a bet signal is a distribution wherein a spectral level takes a maximal value at a frequency corresponding to each of relative distnces D1 and D2 of the objects A1 and A2. The beat signal generated by the mixer 7 is subjected to A/D conversion and stored and held in a time series in a memory 10. A signal processing device 12 determines the relative distances D1 and D2 on the basis of the data stored and held in the memory 10.
Patent JP-H0994419-A (JP)
Title: Fan filter unit
Inventor: MISAWA YUICHI
IPC: B01D46/52
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently discharging wind from a fan, to improve the uniformity of wind speed distribution on the downstream side and to decrease noise by the employment of a fan casing extremely easy to be manufactured. SOLUTION: In a fan filter unit 1, which has a suction opening 6 at the upper part of the casing 3 and a blowing opening 2 at its lower part and makes air sucked from the suction opening 6 blow off, being guided by a fan casing 11 by the action of a centrifugal fan 9, and makes the air discharge through a ULPA filter 4 from the blowing opening 2, a void D is formed over the entire periphery between the edge part of the fan casing 11 and the side plate of the casing 3 and the wind is blown off from the void D.
Patent JP-H0682101-A (JP)
Title: Instantaneous heating agent container
Inventor: KOMATSU TERUYOSHI
IPC: F24V30/00
Filed: 1992-09-02
Abstract: PURPOSE:To obtain an instantaneous heating agent container by which carrying and handling utility can be facilitated by a method wherein water or air is injected at an injection port with a cap arranged at a proper point of a soft molded bag to make a powdery instantaneous heating agent which generates heat momentarily as packed into the soft molded bag. CONSTITUTION:A capped injection port 2 is arranged at a proper point of a soft molded bag 1 made of a resin or the like. A powdery instantaneous heating agent 3 is packed into the soft molded bag 1. The soft molded bag 1 is formed, for example, in a shape of a standing pouch being allowed to stand independently to achieve stability in use. Moreover, a sealing member is attached to the capped injection port 2 to protect the instantaneous heating agent 3. Then, water or air 4 is injected into the soft molded bag 1 at the injection port 2 with the cap to make the instantaneous heating agent 3 which generates heat momentarily thereby obtaining a thermal product 5. This enables the obtaining of an instantaneous heating agent container which achieves easier carrying or the like with a less weight along with handiness in handling.
Patent JP-S63131115-A (JP)
Title: Scanning laser microscope
Inventor: KIMURA SHIGEJI
IPC: G02B27/09
Filed: 1986-11-21
Abstract: PURPOSE:To obtain a confocal focus type microscope which has an easy-to- position mechanism by using two slits and lenses to constitute an optical system which serves as a pinhole. CONSTITUTION:Projection light 2 from a laser 1 is converged by a lens 31 and a sample 4 is placed on the image plane of a point source by a lens 32 and scanned by a stage 71. The transmitting light of the sample 4 is converged by a lens 33 on a slit 81. The slit 81 is movable by a stage 72 and the passing light of the slit 81 is converged again on a slit 82 by a lens 34. The slits 81 and 82 are so positioned that the output of a photodetector 6 is maximum. The signal from the photodetector 6 is displayed after being written in an image display device 8 according to the position signal of the sample from the stage 71.
Patent JP-H11102756-A (JP)
Title: Fitting device for ic socket
Inventor: ARAKI TOSHIO
IPC: H01L23/32
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of IC sockets to be used by making the IC sockets, having many terminal pins arranged grid-like at a bottom surface mounted with ICs having many ball-like terminals arranged grid-like, replaceable with respect to mother boards, and also by making the sockets, common to plural kinds of motherboards, usable. SOLUTION: A fitting device, for loading IC sockets 10 on a motherboard 30, is equipped with an adaptor board 26 having many through-holes inserted by the terminal pins of the IC sockets 10 and also soldered arranged grid-like, and a connector 32 for detachably retaining the adaptor board 26 on the mother board 30, and electrically connecting both. The connector 32 recommendably has male and female half bodies linkable and separable with each other, and meanwhile is fixed to the adaptor board 26 at one side and to the motherboard 30 at the other side. The connector 32 may be formed of many connecting terminals formed along the peripheral edge of the adaptor board 26, and terminals such as pads or through-holes formed on the motherboard 30 in response to these connecting terminals and may both be soldered.
Patent JP-H01118415-A (JP)
Title: Manufacture of composite member
Inventor: OKI YOSHITAKA
IPC: B29K101/10
Filed: 1987-10-30
Abstract: PURPOSE:To prevent bubbles and the like from being left in a resin molded body and consequently contrive to improve the strength of a molded item by a method wherein a foam insert having smooth surface is insertingly fixed into the casting mold of a resin molded body and, after the mold is clamped, thermosetting resin is poured in the mold. CONSTITUTION:Before mold coating 10, which is applied on the inner surface of a mold for molding a foam insert, hardens, a fiber mat 11 is laid on the coating 10 and, after that, mold coating 12 is again applied on the mat 11. After the mold is clamped, mixture of foaming material 13 and its hardener is charged into a cavity 3 and expanded so as to obtain a foam insert 14 having smooth surface. After the foam insert 14 is insertingly fixed into the cavity 7 of a casting mold and the mold is clamped, thermosetting resin 16 is poured in the mold. At that time, the thermosetting resin 16 advance so as to cover the smooth surface of the foam insert 14 in order to densely cover the foam insert 14 with the thermosetting resin 16 without leaving bubbles in the resin. After the mold is opened, a resin molded body 17 consisting of a panel part 17A and a closed-sectional reinforcing part 17B is produced.
Patent JP-S63129432-A (JP)
Title: Program address tracing device
Inventor: KAWADA KAZUHIDE
IPC: G06F11/28
Filed: 1986-11-19
Abstract: PURPOSE:To obtain the locus of program execution for a long time with a small capacity of trace memory, by writing the address of a branching origin and that of a branching opponent on the trace memory only when a processing to alter the flow of an instruction under execution is performed. CONSTITUTION:An instruction decoder 12 decodes an instruction code on the instruction bus 13 of a computer, and when the instruction is a branch instruction, it outputs (1) to an output 9. A flip-flop 11 delays the signal of the output 9 at the leading edge of a timing signal 14, and outputs it to an output 10. An AND gate 5 passes the pulse of a timing signal 6 in a period while an output 8 is set at (1) to an output 4. A trace memory address counter 2 is an up counter whose content is increased by one at the leading edge of the output 4, and when a reset signal 16 is outputted, it initializes the content. On a trace memory 1, the output 10 and the content of a program address bus 15 are written at addresses designated by the output 3 of the trace memory address counter 2 at the leading edge of the output 4.
Patent JP-H06126688-A (JP)
Title: Paper-like work cutting device
Inventor: GOMI TAKEO
IPC: B26D1/36
Filed: 1992-10-15
Abstract: PURPOSE:To provide a paper-like work cutting device that enables the high- speed cutting of a paper-like work by means of the promotions of lightness in weight and low inertia moment. CONSTITUTION:In a paper-like work cutting device provided with two cutters (b) on the circumference of a cylindrical core body (a), it is featured that this cylindrical core body (a) is composed of carbon fiber composite material, while there are provided these two cutters (b) on the circumference of the cylindrical core body (a) so as to make them become 'equidivision' with an axial center of the core body (a).
Patent JP-H11115293-A (JP)
Title: Ink ribbon cartridge
Inventor: OOMAE KIYONORI
IPC: B41J32/02
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To improve supplying efficiency of ink from an ink absorber by removing paper dust adhered to an ink transfer roller. SOLUTION: The ink ribbon cartridge 1 comprises an annular ink ribbon 4, an ink transfer roller 3 rotatably supported to bridge the ribbon 4 thereover, an ink absorber 7 impregnated with ink and supplied with the ink to the ribbon 4 via the roller 3 brought into pressure contact with an outer periphery of the roller 3, and a paper dust removing means 10 provided in contact with or near at the outer periphery of the roller 3 to remove paper dust adhered to the outer periphery of the roll 3 in the case of rotating the roller 3.
Patent JP-2000105058-A (JP)
Title: Refrigerator
Inventor: NAGANUMA HIROSHI
IPC: F25D9/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooling refrigerator in which an occurrence of dew formation at a circumferential edge of an opening of a storing chamber can be prevented without arranging either a high temperature refrigerant pipe or an electrical heater at a circumferential edge of the opening of the storing chamber. SOLUTION: A cooling refrigerator 1 constitutes a storing chamber 9 in a thermal insulating box 2 having thermal insulating material filled between an outer plate 3 and an inner plate 4, wherein the storing chamber 9 is cooled by a cooling device installed in the machine chamber 27 formed at a thermal insulating box 2. There is provided a head pipe 14 ranging from the thermal insulating material of the outer plate positioned at a circumferential edge of opening of the storing chamber 9. This heat pipe 14 is applied such that the machine chamber 27 is a heat receiving section 28 and an opening circumferential edge is a thermal radiating section 29.
Patent JP-S61156928-A (JP)
Title: Automatic switch system of communication line
Inventor: MAKINO KUNITETSU
IPC: H04B1/74
Filed: 1984-12-27
Abstract: PURPOSE:To detect easily the disconnection of a line by transmitting periodically a test signal to an active and spare communication line from a sending end and supervising a signal and the test signal from the sending end at the receiving end of the active and spare communication line to switch automatically a faulty line. CONSTITUTION:A transmission station is provided with a test signal generating circuit 9 generating a test signal, a switch circuit 11 transmitting selectively the signal of a transmitter and the test signal of the circuit 9 to the active and spare communication lines 3, 4 via a branch circuit 2, and a timer 10 switching periodically the switch circuit 11. On the other hand, the reception station is provided with supervisory circuits 12, 13 supervising the signal and the test signal transmitted to the lines 3, 4 and using the switch circuit 7 to switch the communication line to the other when the signal is not detected or an error is found out within the setting time of timers 14, 15. Thus, the test signal is transmitted to the active and spare communication lines periodically and the reception end supervises the said test signal for line switching, then even when the transmitter transmits no signal, the disconnected line of the active and spare lines is detected to improve the reliability.
Patent JP-H05121267-A (JP)
Title: Metallized film for capacitor use
Inventor: SUNANAGARE NOBUKI
IPC: H01G4/18
Filed: 1991-10-24
Abstract: PURPOSE:To provide a title film which improves moisture resistance and prevents a decrease in electrostatic capacitance of a capacitor due to electrode corrosion with regard to this, film used for electronic and electric apparatus. CONSTITUTION:This film comprises an electrode of a Ni-Al double layer structure by overlaying a dielectric film 13 with Ni 11 to a thickness of 50-100Angstrom  by vacuum deposition and then with Al 112 to a thickness of 250-450Angstrom .
Patent JP-2001102590-A (JP)
Title: Method for fabrication of semiconductor device
Inventor: MATSUMOTO KAZUHIKO
IPC: H01L21/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To sandwich an electrode material, serving as a lower gate, at the time of wafer bonding using a wafer bonding technology. SOLUTION: A double gate field effect transistor comprises a lower gate electrode 3, a lower gate insulating film 4, a channel layer 5, a gate insulation film 7, and an upper gate electrode 8. An electrode material, serving as a lower gate 3, is sandwiched at the time of wafer bonding using a wafer bonding technology. Other process is similar to existing process for fabricating silicon integrated circuit in the fabrication of a semiconductor device, e.g. a double gate field effect transistor.
Patent JP-H07101378-A (JP)
Title: Water intake for ship
Inventor: SUGIURA YASUO
IPC: B63B13/00
Filed: 1993-10-07
Abstract: PURPOSE:To provide organism non-adhesion while corrosion resistance is maintained by a method wherein a water intake for a ship is formed of a beryllium copper alloy. CONSTITUTION:A water intake 1 for a ship has a flange 1a arranged to one end positioned outside of a ship and a male screw arranged at the other end and with which a nut 1b is jointed in a screwed-in manner and is formed of a beryllium copper casting. The used beyullium copper casting is a known 20C alloy and 10C alloy and after casting, the beryllium copper casting is reformed into a given strength through a heat treatment. In fitting of the water intake to a ship, a hole in which the cylinder part of the water intake 1 for a ship is inserted is previously formed in a shele 2' and a large part in which the flange 1a is inserted is arranged. The water intake 1 for a ship is inserted in the hole and fixed by means of a nut 1b.
Patent JP-H11122562-A (JP)
Title: Image correction device
Inventor: FUJIWARA MASANORI
IPC: H04N3/16
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To correct a scanning distortion and an uneven luminance with an inexpensive configuration. SOLUTION: A write clock generating circuit 22 writes a video signal to memories 18, 19 in a system clock period. A field memory 23 stores waveform data based on horizontal direction expansion processing and a scanning distortion. An address control circuit 24 reads the waveform data in the field memory 23 in the system clock period. A read speed in the horizontal direction is enough to be four times of the write clock period in average and the read timing of the video signal can be adjusted by the system clock period. The video signal from which a scanning distortion is eliminated, is read from the memories 18, 19 and imparted to a multiplier 25. The multiplier 24 corrects the luminance unevenness of the video signal and outputs the result.
Patent JP-2001102972-A (JP)
Title: System and method for training echo canceler
Inventor: OTA MORIHIKO
IPC: H04J11/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To decrease an operation quantity by shortening the training time of an echo canceler of a transmission system like ADSL. SOLUTION: The training system for an echo canceler for multicarrier transmission whose down transmission band is wider than the up reception band is equipped with the echo canceler 200 which generates a cancel signal for line echo according to a signal having data arranged in a transmission carrier and subtracts it from received data and a training data generation part 110 which divides the transmission band by the width of the reception band, outputs a signal having training data arranged in a transmission carrier for each divided transmission band to the echo canceler, and trains the echo canceler.
Patent JP-H10104358-A (JP)
Title: Multilayer plate for x-ray imaging and method of producing same
Inventor: POLISCHUK BRADLEY TRENT
IPC: G01T1/29
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray imaging multilayer membrane capable of using various X-ray imaging technologies including medical and non-destructive test application example. SOLUTION: A multilayer plate 10 for X-ray imaging includes a substrate 12, a biasing electrode 14 and a selenium-based membrane sandwiched between the substrate 12 and the biasing electrode 14. The selenium-based membrane comprises a thick photoconductive layer of doped amorphous selenium and one or two thin buffer layer. One of the buffer layers is an amorphous arsenic triselenide layer positioned between the photoconductive layer and the substrate 12, and the other buffer layer is a unipolar conducting layer of alkali doped selenium positioned between the photoconductive layer and the biasing electrode. Preferably both layers are included.
Patent JP-S61153994-A (JP)
Inventor: MATSUMORI MASATO
IPC: H05B11/00
Filed: 1984-12-26
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。