baber/WOPTO huggingface dataset:
Patent JP-2000243774-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUSHIGE TOSHIMICHI
IPC: H01L21/283
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To substantially equalize heights of metal post head parts, when a chip size package is manufactured. SOLUTION: If an insulated resin layer (r) is coated with a resin having flowability, after a predetermined leaving time elapses, the surface of the insulated resin layer (r) is flattened. For this reason, if the size of a metal post 8 is equalized, it is possible to substantially equalize heights (the height from the back face of a wafer to a metal post head part) of head parts of the metal posts 8 dotted over the entire wafer. Accordingly, the heights of the head parts of solder balls also become uniform.
Patent JP-S56143416-A (JP)
Title: Electrochromic display element
Inventor: SATOU KOUJI
IPC: G02F1/155
Filed: 1980-04-11
Abstract: PURPOSE:To prevent EC material from deteriorating and prolon the life by using noble metal electrodes in which the plane roughness of the electrodes is kept below specific conditions in a solution type electrochromic display (ECD) element using viologen type compounds. CONSTITUTION:In lining Cu on both surfaces of, for example, a lower plastic substrate 5, and providing a display electrode 1 and a counter electrode 2 thereon, copper wires are buried in through-hole parts 3, and the Cu surface is plated with Ni after polished and plated thereon Au, and the surface thereof is finished to smoothness of <=0.3mu surface roughness by buffing or the like. Next, an upper glass substrate 7 is joined thereto by way of a spacer 9. A viologen type EC material is injected through injection ports 8, after which the ports are sealed. Stagnating of the viologen compound in the rugged parts of the electrodes, if they are rough, and its deteriorating owing to the concentration of electric fields, hence staining of the electrodes are prevented by finishing the surfaces of the electrodes 1, 2 to the smoothness of <=0.3mu average roughess in this way. Thus, the repetitive display life is improved to about 2-10 times of the case when the smoothness is rough, and the secular change of display density is virtually eliminated.
Patent JP-S52130780-A (JP)
Title: Method of packing cop
Inventor: MATSUMURA TERUKAZU
IPC: B65B25/24
Filed: 1976-04-23
Abstract: PURPOSE: To provide a method of packing cops with film sacks by making use of vacuum state and which permits uniform packing and improve the operation efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07263408-A (JP)
Title: Plasma etching method
Inventor: NAWATA MAKOTO
IPC: H01L21/302
Filed: 1994-03-17
Abstract: PURPOSE:To avoid the fluctuation in the residual underneath film for assuring an excellent wafer-to-wafer uniformity by a method wherein the etching step is to be started after cleaning and seasoning steps using HCl, BCl3 gas plasma as well as preetching step using an etching gas plasma. CONSTITUTION:A cleaning gas (SF6), a seasoning gas (BCl3) and an etching gas (Cl2 gas) fed from a feeder 8 by a magnetic field and microwave electric field formed by DC fed from a magnetic field generating DC current 5 to solenoid coils 6, 7 are to be made plasmatic. Next, a preprocessing chamber 4 is cleaned up using cleaning gas (SF6) plasma while the seasoning and preetching steps of the processing chamber are performed using the seasoning gas (BCl3 gas plasma) and the etching gas plasma (Cl2). At this time, a wafer 10 mounted on a mounting electrode 9 is etched away using the etching gas (Cl2). Through these procedures, the effect of residual fluorine after the cleaning step is averted thereby enabling the fluctuation in the etching rate of Si and an oxide film to be avoided.
Patent JP-S62203678-A (JP)
Title: Welding equipment for boiler furnace wall
Inventor: FUJIMURA HIROSHI
IPC: B23K9/00
Filed: 1986-03-04
Abstract: PURPOSE:To automate the welding of the panel tube on a furnace wall by providing two sets of two axes XY tables via a Z axis fine moving mechanism on a clamp and fitting a TIG welding torch and filler wire feeding chip on the respective table. CONSTITUTION:Two sets of two axes XY tables are provided via a Z axis fine moving mechanism on the V block fixed to an object panel tube 1c by clamps 4a, 4b, and TIG welding torches 15a, 15b are fitted thereto respectively. The welding is started by driving the Y axis table 12b and torch 15b by X axis driving motor 11b by feeding a filler wire from the chip 16b by igniting the torch 15b. In this case, the welding progresses along the periphery of the tube, when the arc length control of the torch 15b is performed by the Y axis driving motor 13b. This welding is performed in cooperation with the torch 15a. In this way the butt welding of the furnace wall panel tubes can be automated.
Patent JP-S55139199-A (JP)
Title: Method and apparatus for treating of coarse waste material
Inventor: OMA SHIYOUICHI
IPC: B09B3/00
Filed: 1979-04-17
Abstract: PURPOSE:To achieve the improvement of the captioned treating performance and the reduction of pressure-feeding force by feeding the waste materials which are fed linearly from a conveying mechanism into a compression feed mechanism into a disintegrating mechanism by two-way pressure feeding forces after compression and subjecting these to two-stage shearing in the width and length directions. CONSTITUTION:Amorphous coarse waste materials are pressed and compressed by the lower tapered surface of a compression conveyor 24 on the way of being conveyed by a panel conveyor 22 and are fed into a compression feed mechanism 10 by way of a transfer doctor 11. In the mechanism 10, the waste materials are again compressed by the pressure block 322 which is moved vertically in synchronization with the cutter block 320 of the 1st shearing means 32 of a shearing and disintegrating mechanism 30, thus they are made to a fixed size through disintegration by compression. The waste materials are fed by each fixed length into the mechanism 30 by the starting of a side pusher 12 then flap pushser 13 and they are shorn in the width direction by a means 32, after which they are shorn in the length direction by the shearing means 34 having a movable blade 346 moved horizontally by a cylinder 350 and a stationary blade 348.
Patent JP-S60190829-A (JP)
Title: Apparatus for monitoring molded-product releasing
Inventor: MORIKITA NOBUO
IPC: G01M99/00
Filed: 1984-03-12
Abstract: PURPOSE:To make it possible to ensure the quality control of molded products, by providing a detector for detecting releasing force in an injection molding machine and the like, and generating an abnormal signal when large releasing force, by which plastic deformation occurs, acts on the molded product at the time of releasing. CONSTITUTION:In an injection molding machine and the like, a releasing force detector 15 is provided at a protruded pin, angular pin and the like, where strain or hydraulic pressure is concentratedly yielded by the releasing force at the time of releasing a molded product. An amplifier 16 is connected to the detector 15. A comparator 20 is connected to the amplifier 16 through a relay contact and a time-limit returning contact 19. The releasing force F(>F') can be set in the comparator 20 by an allowable releasing force setter 21. An amplifier 24 is connected to the comparator 20. A warning device and the like are connected to the amplifier 24. When the large releasing force, by which plastic deformation occurs, acts on the molded product at the time of releasing, an abnormal signal can be generated. Thus the quality control of the molded products can be ensured.
Patent JP-H02226684-A (JP)
Title: High-frequency heating cooking apparatus
Inventor: NARITA TAKAYASU
IPC: H05B6/68
Filed: 1989-02-28
Abstract: PURPOSE:To shorten heating and cooking time by measuring time from the stopping of magnetron drive to the re-start of a magnetron, and calculating time capable of generating maximum output over normal continuous maximum output from the result of the measurement for driving the magnetron. CONSTITUTION:A magnetron 17 is driven via an inverter circuit 13 and a microwave outputted from the magnetron 17 is used to heat and cook a material to be cooked. The operation of the inverter circuit 13 is controled with a control circuit 19. The microcomputer 22 of the control circuit 19 measures a rest time from the stopping of driving the magnetron 17 to the re-start thereof. Then, according to the measured rest time, the microcomputer 22 calculates time capable of generating maximum output higher than normal continuous maximum output with the magnetron 17. Furthermore, the microcomputer 22 controls the inverter circuit 13 so that the magnetron 17 will generate maximum output higher than the normal continuous maximum output. According to the aforesaid construction, it becomes possible to shorten heating and cooking time.
Patent JP-H08238135-A (JP)
Title: Kitchen device
Inventor: HASEGAWA SACHIKO
IPC: A47B77/14
Filed: 1995-03-07
Abstract: PURPOSE: To provide a kitchen device capable of effectively utilizing the narrow space of a kitchen for storage by providing a storage section above a spandrel wall on the dining room side, and storing kitchen articles. CONSTITUTION: This facing type kitchen device 10 has a spandrel wall on the dining room 3 side, the top plate 6a of the spandrel wall is provided rotatably upward from this side, and a space is provided in the spandrel wall below the top plate 6a to form a storage section 7.
Patent JP-S56143649-A (JP)
Title: Mass spectrograph
Inventor: NAITOU NORIHIRO
IPC: H01J49/22
Filed: 1980-04-10
Abstract: PURPOSE:To enable the whole range of mass spectra to be detected simultaneously with high sensitivity, by arranging numbers of ion detectors on the surface on which ions converge, and independently regulating ions entering each of these detectors by means of a deflection electric field provided between a convergent surface and a magnetic field. CONSTITUTION:Ions discharged from an ions source 1 are incident upon a Mattauch Heltzoch-type ion optical system consisting of an electrode 3 and a magnet 4, before they are expanded over a convergent surface P. Numbers of small ion detectors D1-Dn are arranged in back of the convergent surface P, in the direction on the expansion of spectra. The outputs of these detectors D1-Dn are sent into a computer 5 through integrating detectors A1-An. A deflection electric field E2, which is perpendicular to the directions of the proceeding ions, is provided between the convergent surface P and the end of a magnetic field through which outgoing ions are discharged. The deflection electric field E2, which has ends through which incoming ions and outgoing ions are passed and are pareallel to the convergent surface P, is controlled by a computer 5. Owing to the above constitution, an independent deflection electric field can be set for each of the detectors D1-Dn, and many kinds of ions can be detected and monitored at the same time.
Patent JP-H02226386-A (JP)
Title: Character recognizing device
Inventor: YANAGISAWA ICHIROKU
IPC: G06K9/40
Filed: 1989-02-27
Abstract: PURPOSE:To exactly execute character recognition by detecting the size of an island constituting a character pattern for dirt on recording paper, regarding the island less than a specified value as dirt for dirt on recording paper, erasing the dirt from the small size, executing the character recognition by the character pattern and successively outputting a recognized result. CONSTITUTION:A character group written to reading paper 10 is scanned by a photoelectric converter 11 and converted to an electric signal for each character. Then, the signal is binarized and stored in a pattern storage part 12. An island size detection part 15 counts the number of black bits in each island constituting the character pattern while reading the character pattern from the pattern storage part 12 and defines the number as the size of the island. Next, a recognition control part 16 compares the specified value with the size of the smallest island out of the sizes of the island and erase the island one by one from the small size. Then, the character recognition of respective character pattern data is executed in a recognition part 14 and the recognized result is successively outputted. Thus, the character recognition can be exactly executed.
Patent JP-H11191823-A (JP)
Title: Facsimile server, data acquisition method and format paper
Inventor: YOSHIZAWA KAZUYUKI
IPC: H04L12/58
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile server that is accessible to a home page on the internet or an intra-net and uses a facsimile equipment to realize the facsimile processing, transmission/reception of an electronic mail and use of the internet and to provide its utilizing method and format paper. SOLUTION: A facsimile equipment sends an image of format paper on which a home page address is described to the facsimile server. The facsimile server receiving the image of the format paper uses a text data extract section 203 to extract an address, accesses a home page of the extracted address, stores home page data (HTML form data) to an HTML form data storage section 205. The stored home page data are converted into binary data by a 2nd data conversion section 223 and into facsimile data possible for facsimile transmission by a 3rd data conversion section 225. The converted facsimile data are sent to the facsimile equipment of a transmission source as a facsimile document.
Patent JP-H02226494-A (JP)
Title: Character position detector
Inventor: INOUE YOICHI
IPC: G06K9/32
Filed: 1989-02-28
Abstract: PURPOSE:To correctly detect a character position by obtaining a range where each character to be the object of position detection exist based on the gravity center positions of several marks to be the reference of the position detection, obtaining the peripheral distribution in (x) and (y) directions in the range, and obtaining the coordinates of rectangle circumscribed with the existing character based on the peripheral distribution. CONSTITUTION:A measuring processor 15 detects rectangular marks M1 to M4 at a prescribed size from an input picture stored into a frame memory 12, and measures gravity centers Cg1 to Cg4. A peripheral distribution processor 16 obtains (x) directional peripheral distribution 41 and (y) directional peripheral distribution 42 in the rectangle indicated by P1 to P4, calculates rectangular coordinates (Xs, Ys) and (Xe, Ye) circumscribed with the corresponding character from the obtained (x) directional peripheral distribution 41 and the (y) directional peripheral distribution 42, and notifies a result to a CPU 11. Thus even when a character string has a background, the character has a noise, or further the character string is rotated, the correct character position can be detected.
Patent JP-H06238247-A (JP)
Title: Ultrasonic washing machine
Inventor: IIDA SHUJI
IPC: G01J5/34
Filed: 1993-02-12
Abstract: PURPOSE:To provide an ultrasonic washing machine constituted so as to detect the presence of an article to be washed. CONSTITUTION:In an ultrasonic washing machine wherein an ultrasonic vibrator 3 is provided to a washing tank 2, a sensor 6 is provided in the vicinity of the insertion port of the washing tank 2 to detect the article 8 to be washed charged in the washing tank 2 and, on the basis of the detection signal of the sensor 6, an operation signal is applied to an oscillator 4 from a control unit 5 and the oscillator 5 is operated to apply oscillation output to the ultrasonic vibrator 3. In the ultrasonic washing machine thus constituted, when the article 8 to be washed is frequently washed, the article 8 to be washed can be washed without turning a switch ON/OFF.
Patent JP-H02225940-A (JP)
Title: Instantaneous hot-water heater
Inventor: MORINAKA NORITAKA
IPC: F24H1/10
Filed: 1989-02-28
Abstract: PURPOSE:To discharge proper temperature effluent hot water during a short period of time since the initiation of hot-water supply in a flowing water system through a heat exchanger of a hot-water heater by forming an insulation hot-water storing section with a variable volume downstream the heat exchanger, and increasing the volume of the insulation hot-water storing section upon stopping hot-water supply and storing the hot-water therein. CONSTITUTION:Once a hot-water outlet 10 is closed to stop hot-water supply, water pressure on a water supply, etc., connected to a water supply port 11 is applied onto an insulation hot-water storing part 3 to raise the pressure. The insulation hot-water storing part 3 is increased in volume against returning means 4 to permit upstream hot-water to flow thereinto. Accordingly, a predetermined amount of the hot-water is stored in the insulation hot-water storing part 3 so increased in volume. In such a condition, once the hot-water outlet 10 is opened to start to discharge the hot-water, residual water in a piping downstream the insulation hot-water storing part 3 is discharged, and then the hot-water stored in the insulation hot-water storing part 3 is discharged. Simultaneously, there flows into the insulation hot-water storing part 3 the remaining water existent in the piping located upstream of the insulation hot-water storing part 3, and is mixed with the hot-water. On the contrary, once a flowing water switch, etc., detects the water flowing through the water flowing system 2 caused by the starting of the flowing-out of the hot-water, a burner 12 starts to burn to start the rise of the temperature in the heat exchanger.
Patent JP-S63216647-A (JP)
Title: Pallet exchanger
Inventor: KUROSAKA TATSUO
IPC: B23Q7/04
Filed: 1987-03-04
Abstract: PURPOSE:To shorten a span of pallet exchanging time, by installing an exclusive cylinder which reciprocatively shifts two pallets to a machining position from each standby position. CONSTITUTION:When machining to a workpiece on a pallet 3a at a machining position 2 by a machining center 1 is over, both cylinders 8a and 8b are simultaneously operated in the reverse direction with each other, and the pallet 3a is shifted from the machining position 2 to a standby position 7a, while pallet 3b is shifted as well from a standby position 7b to the machining position 2, and machining for the next workpiece is started. Here, these standby positions 7a and 7b are set up symmetrically as to a center line Y-Y, and if a distance K is set to be larger than pallet width L, theoretically a distance N between the standby position and the machining position 2 can be set to zero. Thus, the shortening of pallet exchanging time is made possible, so that an operation rate of the machining center is improvable.
Patent JP-H0569959-A (JP)
Title: Image formation device
Inventor: WATANABE HIDEYO
IPC: G03G15/00
Filed: 1991-02-20
Abstract: PURPOSE:To reduce electric power consumption and make a lock mechanism not to obstruct attaching or detaching of a paper feed cassette by constituting the device so that at prohibiting a lower stage paper feed cassette to be drawn out, an upper stage paper feed cassette is also prohibited to be drawn out, interlocking with the former operation. CONSTITUTION:An engaging part 31 is provided on each paper feed cassette 19, a lock mechanism 25 provided corresponding to each paper feed cassette is engaged with the engaging part by control from a device main body so as to prohibit drawing or inserting of the paper feed cassette, and further when the lock mechanism is operated into the prohibiting position, the prohibiting motion is interlocked with the upper stage lock mechanism by an interlocking means 26.
Patent JP-S57163172-A (JP)
Title: Geothermal-snow power plant
Inventor: SATOU KOUSABUROU
IPC: F03G7/04
Filed: 1981-03-31
Abstract: PURPOSE:To generate power continuously, by circulating a medium having a low evaporating temperature while vaporating the same by use of geothermal heat, driving a generator driving heat engine by the gas obtained through evaporation of the mediu, liquefying the gas by cooling the same by use of snow or the like, and then evaporating the medium again in the same way. CONSTITUTION:A medium having a low evaporating temperature (for instance, Freon) is heate at an evaporator 1, for instance,by a method of trnsmitting geothermal heat directly to the evaporator 1 by means of heat pipes buried in the ground. Gas obtained by heating the medium at the evaporator 1 is used to drive a heat engine 4 for driving a generator 8, liquefied while passing through a cooling pipe 6 of a cooler 5 which is designed to cool the gas by use of snow, ice or the like, and then returned to the evaporator 1.
Patent JP-H01221608-A (JP)
Title: Mass film thickness measuring method for thin metallic film
Inventor: TAKAYAMA TORU
IPC: G01N23/207
Filed: 1988-02-29
Abstract: PURPOSE:To find film thickness of up to hundreds of Angstrom  with one calibration line by scanning an X ray almost at the critical angles of incidence of a substrate and a thin film material and measuring the intensity of a fluorescent X ray corresponding to the angle of incidence where the reflectivity varies suddenly. CONSTITUTION:The angle of incidence of the X ray before scanning is set 2-3 times as large as the larger critical angle thetaC between the thin film material and substrate, the X ray is scanned at a gradually decreasing angle of incidence through a goniometer 4 for fine angle adjustment, and the intensity of its reflected X ray is measured by a detector 7 to find the angle of X-ray incidence where the intensity of the reflected X ray increases abruptly. The angle of incidence is preferably the angle at which the reflectivity found from the incident X-ray intensity to the reflected X-ray intensity enters a range of 0.01-0.03 for the 1st time. A semiconductor detector 9 measures the intensity of the fluorescent X ray from the object 3 of measurement at the found angle of X-ray incidence. The intensity of the fluorescent X ray corresponds to the thickness of the thin film, so the thickness can be found.
Patent JP-H06257214-A (JP)
Title: Concrete casting method of uppermost floor having steer sloping roof
Inventor: TAKAHASHI MITSUGI
IPC: E04B1/16
Filed: 1993-03-09
Abstract: PURPOSE:To enhance workability by installing an opening to a top frame of a steep sloping roof slab in the direction intersection to the direction of a beam upper part or a roof slope and casting concrete from this opening located near the casting position. CONSTITUTION:In terms of a top frame B of a roof slab (f), an opening 1 is formed along the top of beams (b) and (c) in the ridge direction and slanting beams (d) in the span direction. An opening 1' is further installed continuously to the roof slab (f) in the direction intersecting to the roof sloping direction. Concrete 2 is cast from a position nearest posts (a) of the opening 1 and the opening 1'. After the concrete 2 is cast near to the beams (b) in the ridge direction. The lower parts on the side of roof slab valley of the openings 1 and 1' are partially closed while the concrete 2 is cast to the roof slope on average. It is, therefore, possible to prevent concrete aggregate from being separated.