baber/WOPTO huggingface dataset:
Patent JP-2000003925-A (JP)
Title: Semiconductor device provided with base barrier film for solder bump and its manufacture
Inventor: KOBAYASHI TAKAAKI
IPC: H01L21/60
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a structure, wherein a stress, which is exerted on a base barrier film by a solder bump, is relaxed and the device is provided with the base film for the solder bump, which can raise the reliability of the device, by a method wherein the base barrier film for forming the solder bump is spread on a passivation film and thereafter, the base barrier film is formed into a circular form or a polygonal form by a wet etching using a photolithography, and a method of manufacturing the semiconductor device. SOLUTION: A pad via hole 3 is formed in a passivation film 2 formed on the uppermost wiring layer, a base barrier film 4 is formed on the part of this via hole 3 and a solder bump is provided on this film 4. The plane form of this film 4 is formed into a circular form patterned by an isotropic etching or an octagonal form formed by making round the corner parts of the film 4.
Patent JP-H0726782-A (JP)
Title: Earthquake isolation body of building structure
Inventor: NAOI MASAAKI
IPC: E04H9/02
Filed: 1993-07-08
Abstract: PURPOSE:To improve the damping effect and restoring force after receiving an earthquake by alternately superposing plural circular thin rubber sheets and quenched steel bands between upper and lower circular flanges to be hardly subjected to plastic deformation. CONSTITUTION:Plural circular thin rubber sheets 5 and quenched steel bands are alternately superposed between circular flanges 2, 3 made by a soft iron plate. Subsequently, the outer peripheral surfaces of the sheets and bands are welded and joined to one another by vulcanization of rubber to form a rubber layer 7 and be united in a body. The upper and lower flanges 2, 3 are fixed respectively to a building structure by bolts or the like. The quenched steel bands 6 are hardly subjected to plastic deformation, so that the performance can be increased without any increase in height H between both flanges 2, 3.
Patent JP-H1014195-A (JP)
Title: Vibration generator for notification
Inventor: KAWAKAMI KOICHI
IPC: H02K33/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To save the space of a vibration generator and a sound generator by an arrangement wherein one of two vibration systems is a sound source for generating and externally transmitting a sound wave of audible frequency while the other vibration system is a vibration source for transmitting a vibration to a fixed member and vibrating an apparatus. SOLUTION: The vibration generator for alarm comprises a first vibrator 11 having a permanent magnet 30 fixed to a fixed member 5 and a coil 40 disposed to intersect the flux of the permanent magnet 30 and supported by the fixed member 5 through a first spring body 10, a second vibrator 21 supported by the first vibrator 11 through a second spring body 20, and a part 6 connected with the coil 40 in order to feed the coil 40 with a current of preset frequency. Any one of the first vibration system 1 comprising the first vibrator 11 and the first spring body 10 or the second vibration system comprising the second vibrator 21 and the second spring body 20 is a sound source for generating and externally transmitting a sound wave of audible frequency while the other vibration system is a vibration source for transmitting a vibration to the fixed member 5 and vibrating an apparatus.
Patent JP-H05189122-A (JP)
Title: Optical input device and method and system for detecting stylus position
Inventor: DONARUDO DOOSHII UIRIAMUZU
IPC: G06F3/033
Filed: 1992-06-26
Abstract: PURPOSE: To provide the optical input device which determines the position of a stylus in a field by only a single emitter and a single detector. CONSTITUTION: An optical fiber bundle 264 is used to transmit energy from an emitter 260 to vertical and horizontal side edges 252 and 254 of a vessel 250. An optical fiber bundle 266 returns energy from input vertical and horizontal side edges 256 and 258 of the vessel to a detector 262. The vessel is covered with LCD masks 268 and 270 which intercept transmission of energy passing the vessel. A multiplexer scans LCD masks, and transparent windows 272 an 274 of darkened LCD masks are used to scan an energy beam 276 across vertical and horizontal side edges of the device. The stylus is located by detecting the intercepted beam.
Patent JP-S6230314-A (JP)
Title: Manufacture of crystalline semiconductor thin film
Inventor: SAMEJIMA TOSHIYUKI
IPC: H01L21/336
Filed: 1985-07-31
Abstract: PURPOSE:To obtain a crystalline semiconductor thin film of excellent quality which is crystallized uniformly and has a smooth surface, by a method wherein a thermal strain caused on the occasion of crystallization of a semiconductor thin film is relaxed effectively by a nitride silicon film. CONSTITUTION:An Si3N4 film (nitride silicon film) 2 having a film thickness of 600Angstrom  is formed on a glass substrate 1, for instance, at a substrate temperature of 260 deg.C, for instance, by a plasma CVD method, and then an a-Si:H film (hydrogenated amorphous Si film) 3 is formed thereon. Next, a laser beam 4 of wavelength 308nm and pulse width 35ns generated by an XeCl excimer laser is applied to the a-Si:H film 3 to heat same, and thereby it is crystallized at a normal temperature and formed into a polycrystalline Si film 5. The polycrystalline Si film 5 thus obtained is a film of excellent quality which is crystallized uniformly by a laser energy in the range of 150-250mJ/cm<2> and has an excellently smooth surface.
Patent JP-S6414496-A (JP)
Title: Chain bucket for sea-mount clust continuous bucket sampling
Inventor: ASAHI KAICHIROU
IPC: E21C45/00
Filed: 1987-07-08
Abstract: PURPOSE: To improve sampling efficiency by attaching a plane type tooth under neath the bottom surface of a sleigh plate on behalf of a plane, with the bottom surface made horizontal and the front portion bent upward at the right and left of a bucket entrance for stabilizing the towing and driving of a bucket. CONSTITUTION: This is constituted with a bucket entrance fittings 101, plane- shaped tooth 102 attached 5 to 10 cm below the bottom surface of a sleigh with an arbitrary shape, sleigh plate 103, chain 104 connected with chains to adjacent ones, chains 104 for connecting to adjacent ones at each place in parallel to the forward and backward ones, and the sleigh plate 103 for effectively operating the sleigh at the connecting point of retained fittings is projected out at a bent portion of the sleigh slightly forward from the straight line connected to the tip of the plane type tooth and towing point 109. Also, a metal plate 108 or the like is used for making a holding fittings 107, entrance fitting 101 and sleigh plate 103 in one united body with the same size at the entrance without closing the end of a fishing net 105 made of fibers.  In this way, they can be easily removed even though they are caught by rocks.
Patent JP-H1116017-A (JP)
Title: Coin exchanging machine
Inventor: KIMURA HARUO
IPC: G07D9/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To accurately know the sum of coins in a housing means when a staff loads coins in the housing means or takes out coins from the housing means. SOLUTION: A coin exchanging machine 1 is composed of a front money receiving means 13 for receiving coins for exchange by a customer, back money receiving means 18 for receiving coins carried from a coin carrying means 3, housing means 15 and 21 for housing the accepted coins for being reused, and collecting means 17 and 25 for collecting coins. The coins inputted by the customer are exchanged and paid, and the received coins are housed. In this case, this device is provided with counting means 14 and 21b for counting the coins and a controlling means 11 for controlling the execution of counting and recording. Also, the coins received by the front money receiving means 13 or the back money receiving means 18 are counted, and the counted result is recorded, and the coins are controlled so as to be housed and collected for each denomination. Thus, effective management is attained.
Patent JP-S6062404-A (JP)
Title: Cutting device for interior of pipe
Inventor: YOSHIKAWA YOUICHI
IPC: B23Q9/00
Filed: 1983-09-13
Abstract: PURPOSE:To automatically perform edge preparation in a pipe and realize its application even to a pipe of small diameter by providing a milling cutter on a face for edge preparation in the pipe. CONSTITUTION:A milling cutter 7 is fed in the direction of a movement line 25 and cutting is performed in the direction of pipe thickness. To be more precise, cutting is started at a point of time when the milling cutter 7 reaches the internal surface 27 of the pipe and it is performed in the direction of the pipe thickness until an interior profiling roller 10, with difference in outside diameter from the milling cutter 7 by previously set cutting depth, contacts the interior of the pipe. When the roller 10 is pressurized by means of a sliding device 12, and cutting is performed in the circumferential direction of the pipe by a driving motor (unillustrated), and the milling cutter 7 makes one round, cutting by said cutter 7 is finished.
Patent JP-H0727217-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: MORINAGA SHUJIRO
IPC: F16D48/02
Filed: 1993-07-08
Abstract: PURPOSE:To properly control a rapid charging time by increasing an oil amount in an initial time of hydraulic pressure supply to a clutch chamber of an automatic transmission for realizing rapid charging. CONSTITUTION:An oil supply amount is adjusted by duty driving a solenoid valve 3. A duty signal is so supplied that the solenoid valve 3 is opened at most in an initial time of transmission. Oil is rapidly charged to a clutch 4, and a piston of a clutch is quickly stroked. The rapid charging time is set shorter as a throttle opening gets larger, and as an oil temperature is increased. The rapid charging time is properly set in accordance with variation of line pressure.
Patent JP-H08340155-A (JP)
Title: Optical scanning device
Inventor: NISHIMURA KATSUMI
IPC: G02B26/10
Filed: 1995-06-12
Abstract: PURPOSE: To provide an optical scanning device, which can obtain easily a high-quality level image having little image noise, by a method wherein extra reflected light is reduced and a side lobe, which causes the image noise, is reduced. CONSTITUTION: A stop member 2 is arranged between a light source 1 and a collimator lens 3 so that the unnecessary part of a laser beam emitted from the light source 1 is shielded by the stop member 2 and is made incident in the collimator lens 3.
Patent JP-S6414200-A (JP)
Title: Treatment of compound semiconductor crystal
Inventor: HAYASHI HIROO
IPC: C30B33/00
Filed: 1987-07-07
Abstract: PURPOSE:To carry out effective heat cycle treatment and to facilitate the movement of dislocation when a compd. semiconductor crystal is subjected to heat cycle treatment, by feeding vapor of a constituent element having a greater dissociation tendency so as to prevent the dissociation of the compd. semiconductor. CONSTITUTION:When a compd. semiconductor crystal, e.g., a GaAs crystal is subjected to heat cycle treatment in a reaction tube, vapor of a constituent element having a greater dissociation tendency, e.g., As is fed into the tube and the compd. semiconductor crystal is continuously and repeatedly heat treated. During the heat treatment, the dissociation of the compd. semiconductor is prevented.
Patent JP-S6323879-A (JP)
Inventor: FUIRITSUPU MANURII
IPC: C07D405/12
Filed: 1987-07-07
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-H0836720-A (JP)
Title: Device for measuring projecting amount of head
Inventor: SHIBAGAKI SUSUMU
IPC: G11B5/455
Filed: 1994-07-21
Abstract: PURPOSE:To accurately and quickly measure the projecting amount of an rotary head while a head drum is set in an apparatus main body, by providing a dial gauge having a probe and a contact element having a detecting part which is in touch with the probe at the inner surface thereof and with the front end of a head chip at the outer surface thereof. CONSTITUTION:An engaging part 34 of a device body 10 is engaged with a measurement reference part 33 of a fixed part 64 of a head drum 60. At the same time, a supporting part 25 is made to butt against the head drum 60, thereby to position the device body 10. As a result, a head chip 63 is made to face the outer face of a detecting part 38 of a contact element 36 which is supported to freely oscillate to the device body 10. A rotary body 61 is rotated in this state. The contact element 36 oscillates in accordance with a projecting amount of the head chip 63. The oscillating amount is input through a probe 17, thereby the projecting amount of the chip 63 is detected by a dial gauge 16.
Patent JP-2000001617-A (JP)
Title: Non-rigid polymer composition and its production
Inventor: YAMADA ITSUO
IPC: C08L93/04
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a non-rigid polymer composition free from the bleeding and separation of a plasticizer and a softening agent and having an excellent vibration-damping property. SOLUTION: This polymer composition comprises (A) a chlorinated polyethylene having 15-50 wt.% chlorine content and (B) a rosin ester and/or coumarone- indene oil having <=60 deg.C softening temperature in the weight ratio of the component A/B of 5-40:95-60. The preferable chlorinated polyethylene has <=5 cal/g quantity of heat of fusion measured by a differential scanning calorimeter. Preferably the weight ratio of the component A:B is 5-25:95-75. A non-rigid crosslinked polymer substance can be obtained by supplying a compound consisting of the non-rigid polymer composition and a crosslinking agent capable of crosslinking the chlorinated polyethylene into a processing machinery capable of melting and kneading the compound to dynamically crosslink the chlorinated polyethylene.
Patent JP-S5960107-A (JP)
Title: Low nox burning device
Inventor: KAWAGUCHI YOSHITO
IPC: F23C6/04
Filed: 1982-09-30
Abstract: PURPOSE:To allow removal of NOX through sufficient combustion of an unburnt component and effective utilization of the quantity of heat generated from the fuel, by a method wherein, in a burning device provided below a furnace, in order, with a main burning device, an auxiliry burning device, and an after-air feeder, the after-air feeder is so constituted as to allow regulation of the after- air injecting direction thereof. CONSTITUTION:An after-air nozzle 5 is adapted to oscillate vertically so as to sufficiently burn unburnt component present at area (a), and is fixed at proper slant angle theta4 with horizontal. An NOX value, measured by an NOX gauge 6 located at the outlet of a boiler, is sent as a signal to a control box 7, and according to an instruction, the signal is sent to a driving device 8 of the after- air nozzle 5 to set position where the after-air nozzle 5 is located at the proper angle theta4 with horizontal. Combustion gas, taken out on the upstream or the downstream of an economizer 9, is ixed with the air fed from a line 11, branched from a main line for the air for combustion connected to a blower, not shown. The mixture is supplied in a furnace from a furnace bottom through a line 12 to effect more effective mixture and denitration in the area (a).
Patent JP-2000357043-A (JP)
Title: Method and device for processing electronic data and recording medium recording program for providing the same method
Inventor: NAGATA TAKAOKI
IPC: G06F3/023
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To process the protection/management of electronic data in a file even in other terminals outside and on a network by sharing a device for discriminating certification data from characteristics data at the time of input outside or on the network. SOLUTION: Electronic data for inputting the interval of input from a keyboard are recorded as attached information (blocks 205-207), and when similar operation is performed in the case of following data input, the said recorded attached information is referred to as the characteristics data of the electronic data. Besides, when the attached information preserved on an electronic computer are not matched with the input characteristics of inputted electronic data, the electronic data on the said electronic computer can not be opened (blocks 203 and 204).
Patent JP-S6148741-A (JP)
Title: Pressure detecting device
Inventor: KOSHI YUUJI
IPC: G01L19/06
Filed: 1984-08-16
Abstract: PURPOSE:To measure pressure accurately even in case of abrupt variation in the pressure of fluid to be detected by arranging a throttle resistor closer to the side of the object of pressure detection than to the axial center of a counter tube which links the object with a manometer. CONSTITUTION:When a nuclear power plant is in normal operation, the main steam pressure in a main steam pipe 44 is detected by a pressure detector 51 to judge whether a rupture accident occurs in the main steam tube or not. If a power transmission system is faulty, a main steam stop valve 43 and a turbine adjusting valve 45 are closed to cut off the supply of main steam to a steam turbine 35, so the steam pressure in the main steam tube 31 varies abruptly and a compressional wave is generated in the main steam pipe owing to the pressure variation and propagates to the pressure detecting device 51 to cause resonance at this time; and the compressional wave has the amplitude reduced by the throttle resistor 55 and is further suppressed with the condensed water in the 3rd counter tube 57, so that the amplitude of a pressure wave detected by the manometer 59 is reduced greatly.
Patent JP-H0750974-A (JP)
Title: New expanding agent composition
Inventor: DEBITSUDO RICHIYAADO GAADO
IPC: A21D10/02
Filed: 1994-06-17
Abstract: PURPOSE: To provide a new leavening composition consisting of the combination of acid calcium phosphate and a carbonate component, which is useful as a leavening composition for the dough or the batter of a material for baking, especially, bread, a cake, a biscuit or a cookie, etc. CONSTITUTION: The leavening composition consists of acid calcium pyrophosphate and the carbonate component as an acid component and acid calcium pyrophosphate is especially produced by reaction between monocalcium phosphate or its one hydrate and phosphate with an exessive large mol in high temp. The composition indicates the max. speed of carbon dioxide discharge caused for about 40 minutes from a time when about 17 minutes elapses after first mixing in a dough reaction speed (DRR) test and max. speed is at least twice as much as that in the final mixing time of the test.
Patent JP-S6377377-A (JP)
Inventor: BUIETOSON EMU GUEN
IPC: H02M3/335
Filed: 1987-07-09
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-S6414900-A (JP)
Title: Electron storage ring
Inventor: HISATSUGU NORISHIGE
IPC: H01L21/30
Filed: 1987-07-08
Abstract: PURPOSE:To expand an area of a luminous point making emitted light from each orbit a multi-polarized light source by attachably providing an orbit modulator splitting into plural orbit surfaces in approximately parallel to orbit surfaces of an electron group orbiting in an electron storage ring using a superconductive magnet of an electron orbit cross type synchrotron orbital radiation (SOR) device. CONSTITUTION:An orbit modulator 5 is attachably provided to a joining part of a storage ring 1 and small storage ring 2 of a SOR device, and the modulator 5 is composed of a superconductive magnet 6 generating an AC magnetic field in parallel to an electron orbit surface 3. By the AC magnetic field, the surface 3 in the ring 2 is modulated in the vertical direction, and a modulation orbit surface 7 is formed. And an electron bunch introduced from the ring 1 to the ring 2 is given magnetic field with the modulator 5, each bunch forms an approximately parallel different orbit surface, and a luminous source area of SOR can be expanded.
Patent JP-H0728841-A (JP)
Title: Batch preparation system for compilation file by indexing sequence
Inventor: NAGANO TAKESHI
IPC: G06F17/30
Filed: 1993-07-09
Abstract: PURPOSE:To perform the batch preparation of a compilation file by indexing sequence at a high speed with less overhead by providing a batch preparation means for the complication file by indexing sequence for extracting index keys from input data corresponding to index definition information, sorting them in the order of keys, deciding pointer chains between data areas beforehand while holding the index keys and the input data for forming a tree structure for respective hierarchies and performing write to the compilation file by indexing sequence in the batch preparation processing of the compilation file by indexing sequence provided with the indexes of the tree structure. CONSTITUTION:The batch preparation device C of the compilation file by indexing sequence extracts the index keys from the input data A to a work file D, sorts them in the order of the keys, decides the pointer chains between the data areas beforehand while holding the index keys and the input data for forming the tree structure for the respective hierarchies in an index tree structure control table 60 and performs the write in the compilation file by indexing sequence. Thus, the overhead of input/ output for spreading the pointer chains between the data areas is reduced and the batch preparation of the compilation file by indexing sequence can be performed at a high speed even with the large amount of data.
Patent JP-H0818335-A (JP)
Title: Sine wave oscillating circuit
Inventor: IKEDA TAKESHI
IPC: H03B5/08
Filed: 1994-06-29
Abstract: PURPOSE:To provide a sine wave oscillating circuit capable of easily generating a sine wave by combination of a smaller number of kinds of parts and capable of being formed as one body on a semiconductor substrate. CONSTITUTION:Two inverter logic circuits 10 and 14 and one LC element 12 are included to constitute a sine wave oscillating circuit 1. The LC element 12 includes first and second spiral electrodes, which are formed approximately in parallel like concentric circles on the semiconductor substrate, and a spiral pn junction layer which has the p area and the n area connected to these electrodes respectively, and each electrode functions as an inductor conductor, and a capacitor like a distributed constant due to the pn junction layer is formed between them. The output of the inverter logic circuit 10 is fed back to the input side through one spiral electrode and the output of the inverter logic circuit 14 is inputted to the other spiral electrode to oscillate a sine wave. Each of components can be formed on the semiconductor substrate, and the whole of them can be formed as one body.
Patent JP-H0522620-A (JP)
Title: Abnormality detector for fly-back transformer
Inventor: KONISHI TAKAO
IPC: H01F19/04
Filed: 1991-07-10
Abstract: PURPOSE:To prevent the malfunctions which are caused in a short break stage by providing a short break detection muting means which stops temporarily the operation of an abnormality detecting circuit when the rise of a commercial power supply is detected in the short break state of the power supply. CONSTITUTION:A short break detection muting circuit 2 detects the rise of a V3 power line and immediately stops temporarily the operation of an abnormality detecting circuit 1. That is, a spot killer circuit works continuously and the circuit 1 of a fly-back transformer 4 tries to work when a commercial power supply of a CRT device containing no high voltage discharge resistance 6 has a short break. When the power supply has a short break, however, the V3 power line has a rise and, at the same time, a current I3 flows to the circuit 2. Thus, a transistor TR Q3 is turned on and therefore a TR Q2 is turned off. Thus, the circuit 1 does not work. As a result, the output of an abnormality detecting signal S is prevented and the discontinuation of operation is evaded for a high voltage generating circuit 3.