baber/WOPTO huggingface dataset:
Patent JP-H07183302-A (JP)
Title: Formation of metal layer and bonding method therefor
Inventor: RAFUAERE ZANBURAANO
IPC: H01L21/768
Filed: 1994-09-26
Abstract: PURPOSE: To prevent damage, e.g. penetration of a metal layer, during a bonding process by setting the thickness of a metallizing region at least two times as thick as a metal interconnection line. CONSTITUTION: A first metal layer 12 is etched selectively and coated with a layer of passivation material, e.g. phosphorus silicate glass, after an interconnection line pattern is defined between cells 1. The passivation layer 13 is then removed selectively at the parts corresponding to bonding areas 14, 15 and a second metal layer 16 is connected with the first metal layer 12. In this regard, the second metal layer 16 has same composition as the first metal layer 12 and formed thicker than the first metal layer 12. Since a cell 1 is not subjected to damage during a process for connecting wires 17, 18, a dedicated area for bonding is not required and the surface area of a chip can be decreased furthermore.
Patent JP-2001051067-A (JP)
Title: Human body-detecting device
Inventor: UCHIDA TAKESHI
IPC: F24F11/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a human body-detecting device capable of accurately detecting the presence and position of a human in a detection region with two sensors, namely an infrared sensor and an image sensor. SOLUTION: The human body-detecting device is provided with an infrared sensor 7 for outputting a current value by the reflection of infrared rays and an image sensor 10 for outputting a brightness value from the image of light at a visible ray region, compares the output value of the infrared sensor 7 with a preset threshold and at the same time compares the output value of the image sensor 10 with the preset threshold, and judges the presence or absence of the human body based on the comparison result. In this case, the threshold of at least either sensor out of the infrared sensor 7 or the image sensor 10 is changed based on the relationship between the output value of the other sensor and the threshold.
Patent JP-H0392097-A (JP)
Title: Remote supervisory controller
Inventor: KAWABE KOICHI
IPC: H04Q9/00
Filed: 1989-09-05
Abstract: PURPOSE:To prevent duplicate control by applying simultaneous reset to instructions of a selection section and reset to a control instruction storage of a relevant position of a storage section with the control instruction transmission or the reception from a slave station. CONSTITUTION:A control instruction storage section 31 and a control instruction selection section 32 are provided and reset of a relevant position of a control instruction storage section 31 and simultaneous reset to a selection transmission instruction are applied with the control instruction transmission or the reception from a slave station. Then distinguishment of response, no response and automatic change is implemented depending on the content of a response wait storage 44 to apply flicker display in the case of non response and automatic change and the content of the state storage 47 is revised by a reception data from a slave station. Thus, while the independence of two monitor control systems 25, 26 is ensured, the response, no response and automatic change is discriminated and the coincidence of state recognition and duplicate control are prevented.
Patent JP-S6291645-A (JP)
Title: Prestroke control device for prestroke control type fuel injection pump
Inventor: UEHARA KIMIO
IPC: F02M59/26
Filed: 1985-10-17
Abstract: PURPOSE:To improve the feeling of running by controlling the stroke of a control sleeve, which is fitted onto a plunger of the titled injection pump so as to control both a fuel injection timing and a fuel feeding rate, by selecting a lower value out of either a target value or a limit value. CONSTITUTION:In the titled fuel injection pump, fuel in a pressurized chamber 20 is pressurized so as to be fed to an injection nozzle V with pressure when a plunger 8, which is moved up and down by the action of a cam 12 linked with an engine, is moved upward. And a control sleeve 14 is fitted on the plunger 8, and the prestroke of the plunger 8 is changed by shifting the sleeve 14 to the axial direction so as to control both an fuel injection timing and a fuel feeding rate. In this case, a target prestroke value is obtained from a prestroke map correspondent to an operation mode which is determined based on a specified operating condition, and a lower value is selected out of either the target value or a limit prestroke value obtained from a service limit map so as to control the control sleeve 14.
Patent JP-H0894106-A (JP)
Title: Cold reserving case of heat exchanger
Inventor: BANDO TOSHIO
IPC: F24F1/00
Filed: 1994-09-27
Abstract: PURPOSE: To prevent dew formation on the surfaces of a heat exchanger and a case main body, and facilitate construction and maintenance. CONSTITUTION: A cold reserving case of a heat exchanger H wherein a gap passage of fluid is formed between adjacent heat transfer wall plates 35 is constructed of a case main body 2 which can hold the heat exchanger H airtightly, of a heat insulating material which is made of glass wool or a plate- shaped foamed styrol material and disposed in the shape of a plate along the inside surface of the case main body and of a spherical heat insulating material 22 which is made of foamed styrol and filled between the aforesaid heat insulating material and the plate type heat exchanger H.
Patent JP-S6288376-A (JP)
Title: Semiconductor light emitting element
Inventor: UJI TOSHIO
IPC: H01L33/30
Filed: 1985-10-15
Abstract: PURPOSE:To implement a highly efficient blue-light emitting element, which has not been obtained before, by providing a IV-group semiconductor layer between a III-V-group compound semiconductor and a compound semiconductor layer including II-group and VI-group elements as constituent elements. CONSTITUTION:On an N-type GaAs substrate 11, an N-type Ge layer 12, an N-type ZnSe layer 13 and a P-type ZnSe layer 14 are sequentially formed by, e.g., an organic-metal chemical vapor growing method. On the surface of the GaAs substrate 11, an N-type electrode 15 is formed. On the surface of the P-type ZnSe layer 14, a P-type electrode 16 is formed. In this constitution, since the diffusion of Ga from the GaAs substrate 11 to the ZnSe layer is blocked by the Ge layer 12, low resistance P-type ZnSe is obtained. Thus, the highly efficient current-injected blue-light emission can be implemented.
Patent JP-H0281860-A (JP)
Title: Device for controlling side aligning of paper housing tray
Inventor: SODA OSAMU
IPC: G03G15/00
Filed: 1988-09-14
Abstract: PURPOSE:To prevent the damage to a sheet of paper caused by a shock in the captioned device of a double side copying machine, etc. by controlling the pulse separation of a driving motor so as to move side aligning plates at a defined speed until immediately before these are brought into contact with a sheet of paper while gradually reducing the speed after that at the time of moving the side aligning plates. CONSTITUTION:The driving pulse number of a pulse motor 4 necessary for making side aligning plates 2, 3 approach each other up to the width of sheets of paper based on an inputted paper size is set in an unshown microcomputer. As sheets of paper are carried into a tray 1, the microcomputer outputs the pulses at a defined separation to a stepping moor 4 to make the side aligning plates 2, 3 approach each other. By counting down this pulse number from the set value, as the remaining member reaches a defined number, the pulse time separation is gradually increased to gradually lower the speed of the stepping motor. By this structure, the shock at the time when the side aligning plates are brought into contact with the sheets of paper can be reduced while preventing the sheets of paper from being bent or folded.
Patent JP-H0972351-A (JP)
Title: Seal construction of constant velocity universal joint
Inventor: SAKAGUCHI AKIO
IPC: F16D3/84
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and assembling manhours, simplify a manufacturing process, and reduce cost. SOLUTION: This seal plate 7 is formed by integratedly providing a rubber elastic body 7b on a steel plate 7a formed into a specified shape. A press-in face 7a1 to be pressed in the inner circumference of the fittin part 1c of an outer ring 1 is provided on the outer circumference of the steel plate 7a, and a through hole 7a2 is provided on the center part. The rubber elastic body 7b is formed into continuous one layer covering the whole face of the one side of the steel plate 7a including the press-in face 7a1 and the through hole 7a2 , and a slit 7b4 for insuring ventilation to the outside is formed on the part 7b3 covering the through hole 7a2 .
Patent JP-H0878382-A (JP)
Title: Washing device
Inventor: EGUCHI HIDEKAZU
IPC: B08B3/10
Filed: 1994-08-31
Abstract: PURPOSE: To provide a washing device with which the evenness of etching amount in a wafer surface is improved. CONSTITUTION: A washing tank 12 provided with a pure water discharge open 16 at its bottom and a panting plate 14 so assigned that the space in the washing tank 12 is partitioned into upper and lower sections, above the pure water discharge port 16 are provided. At a wafer carrier 22 assigned at the top of a plate 14, a wafer 20 is held. At the plate 14, the many holes of such position or shape are opened that the flow rate of pure water jetted upward through the plate 14 is constant across the entire surface of the plate 14. Thus, for example, after wet-etching process of the oxide film of the wafer 20 by HF, when the pure water is discharged from the pure water discharge port 16, the pure water is jetted upward through the plate 14, so, the replacement of HF with pure water is progressed evenly across the entire surface of wafer 20.
Patent JP-H0780195-A (JP)
Title: Clothes dryer
Inventor: KOMATSU TSUNETOSHI
IPC: D06F58/28
Filed: 1993-09-16
Abstract: PURPOSE:To provide a cloths dryer shortening the drying time by finely performing current control and temperature control. CONSTITUTION:The effective voltage to be applied to a PTC heater 6 is adjusted by phase control, and the heat quantity (current value) is finely controlled as the first method. The blast quantity to the PTC heater 6 is changed to control the temperature, i.e., resistance value, of the PTC heater 6, and the heat quantity (current value) is finely controlled as the second method. The effective voltage to be applied to an AC motor 5 is adjusted by phase control to change the blast quantity.
Patent JP-H0279359-A (JP)
Title: Manufacture of tubular incandescent lamp
Inventor: YOSHII YASUTO
IPC: H01K3/02
Filed: 1988-09-14
Abstract: PURPOSE:To improve the strength of a weld zone by inserting the end of a short bar into a coil-like coupler round which a ring supporter is wound and welding a portion round which the supporter of the coupler is not wound and the short bar and then, reduction-heat-treating the weld zone at a specified temperature. CONSTITUTION:A filament coil consists of a light emitting section 2 and a coil like coupler 9 provided at both ends of that light emitting section 2 through a skip-over section 8. A ring supporter 5 to hold the light emitting section 2 inside a bulb 1 of that coupler 9 is wound round the end of the light emitting section 2 in a shape to expand the coil pitch of the coupler 9 such that the supporter 5 cuts in between coils to insert the end of the short bar 3 which becomes a non-light-emitting section into the coupler 9. After one coil mount is formed as such by welding a portion round which the supporter 5 of the coupler 9 is not wound and the short bar 3, this mount is reduction-heat-treated at a temperature of 1000 deg.C or more-less than 1400 deg.C. Thereby, it is possible to well maintain the strength of connection at all times.
Patent JP-H1161081-A (JP)
Title: Optical adhesive and optical part using same
Inventor: NAGAI YOSHINORI
IPC: C09J4/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical adhesive suitable for use in the adhesion of optical parts and high in heat resistance and optical parts using this optical adhesive. SOLUTION: With a polymerizable monomer obtained by compounding 15-95 pts.wt. (meth)acrylic acid ester having a 5-22C ali-cyclic hydrocarbon group in the ester portion, 5-80 pts.wt. monomer having an alkylene oxide group represented by the formula: R<1> -O-(R<2> O)n -R<3> (R<1> and R<3> are independently acryloyl or methacryloyl; R<2> is 1-5C alkylene; and n is an integer of 9-50) and 0-85 pts.wt. vinyl monomer copolymerizable therewith having a boiling point of not lower than 180 deg.C such that these monomers comes to 100 pts.wt. in total is compounded a polymerization initiator to obtain an optical adhesive.
Patent JP-H0878032-A (JP)
Title: Fuel cell power generating plant
Inventor: FUNATSU TETSUYA
IPC: H01M8/04
Filed: 1994-08-31
Abstract: PURPOSE: To easily maintain water quality and recover exhaust energy of cooling water by branching cooling water from a cooling water inlet pipe of a fuel cell main body, passing through an absorption refrigerator, and joining again to the cooling water inlet pipe. CONSTITUTION: Cooling water is passed to a fuel cell main body 1 through an inlet pipe 9 with a circulation pump 7 for cooling, then the cooling water is supplied to a steam separator 14. In the fuel cell power generating plant, the water inlet pipe 9 is branched, part or the whole of cooling water is passed through an absorption refrigerator 18 to lower temperature, then joined to the cooling water inlet pipe 9 again. The branching amount of the cooling water is controlled with a controller 12 through a cooling water temperature control valve 11 to control temperature of the steam separator 14.
Patent JP-S59123430-A (JP)
Inventor: KOIKE NOBUHIKO
IPC: G05B19/02
Filed: 1982-12-28
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-S6384905-A (JP)
Title: Reusing method for discarded bottle
Inventor: YAMADA HIROICHI
IPC: B29B17/02
Filed: 1986-09-29
Abstract: PURPOSE:To reuse the bottom section of a bottle for saving resources by hollowing the central section of a bottle bottom together with a base cup and discarding the whole section. CONSTITUTION:A bottle is cut into an upper section at the upper end of a label and a lower section at the lower end of the label. The upper section 1 of the bottle is crushed and reused as a plastic material. The middle section 2 from the upper end through the lower end of the label is not suitable for the molding material and discarded, since the printing ink and adhesives are adhered to the surface of the bottle. The central section of the bottom of the bottle to which adhesive is coated is hollowed together with a base cup 4 and the taken out section 7 is discarded, while the remaining portion of the bottle bottom 3 and the base cup 4, which are easily separated from each other, are crushed separately, for reusing the same as molding materials. Thus, by reusing bottom section of the bottle, the thickest wall of the whole bottle, waste portion of used bottle, can be minimized.
Patent JP-S6384195-A (JP)
Inventor: OKADA YOSHITSUGU
IPC: H05K3/46
Filed: 1986-09-29
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-S62100163-A (JP)
Title: Protective device for gate turn-off thyristor
Inventor: HIROSE MASAYUKI
IPC: H03K17/73
Filed: 1986-10-01
Abstract: PURPOSE:To protect a gate turn-OFF thyristor (GTO) from overcurrents without depending upon the fusing of a fuse, etc. by conducting gate turn-OFF by OFF pulses when the value of abnormal currents on a short-circuit failure, etc. extends over the controllable anode current value or less of the GTO even on abnormal currents. CONSTITUTION:When the anode currents of a GTO 11 abnormally increase and a current detector 31 outputs an abnormal-current decision signal, a gate control section 51 outputs an OFF-pulse generating signal to a gate pulse generator 41 for the GTO 11, the gate pulse generator 41 conducts the OFF pulses of the GTO 11 of abnormal currents, the GTO 11 is turned OFF after a certain time passes, and abnormal currents are interrupted. When anode currents after a certain time passes do not reach zero, ON pulses are conducted through GTOs 11-16 for an inverter section, the GTOs 11-16 are turned-OFF simultaneously, and abnormal currents are shunted.
Patent JP-H0784276-A (JP)
Title: Reflection type color liquid crystal display device
Inventor: KOMORI KAZUNORI
IPC: G02F1/1335
Filed: 1993-09-17
Abstract: PURPOSE:To provide the reflection type color liquid crystal display device having the high image quality like that of printed matter while its electric power consumption is low by providing metallic electrodes of picture element electrodes with reflection surfaces and consisting daytime fluorescent dyestuff layers of only the daytime fluorescent dyestuff molecules. CONSTITUTION:This reflection type color liquid crystal display device is composed of a glass substrate (1) 101, transparent electrodes 102, liquid crystal layer 103, the daytime fluorescent dyestuff layer (red fluorescent color) 104, the daytime fluorescent dyestuff layer (green fluorescent color) 105, the daytime fluorescent dyestuff layer (blue fluorescent color) 106, the reflection metal picture element electrodes 107, switching elements 107, scanning lines 109, an interlayer insulating film 110 and a glass substrate (2) 111. The daytime fluorescent dyestuff or daytime fluorescent pigments are thus used for the means for creating color display and are arranged on the reflection metal picture element electrodes 107 having the reflection surfaces. The dyestuff layers are composed of only the daytime fluorescent dyestuff molecules in such a case. A small amt. of additives, such as impurities, solvents used for production and UV absorbents, may be included therein.
Patent JP-H0787512-A (JP)
Title: Color signal outline compensation circuit
Inventor: NUMATA TAKEHIKO
IPC: H04N9/68
Filed: 1993-09-17
Abstract: PURPOSE:To improve the picture visibility by using a high-band component, which is used as a compensation signal, divisionally in an attenuating circuit and a multiplying circuit in accordance with the polarity of the high-band component so that the polarity of a color signal is not changed and correcting the outline without the degradation in picture quality like the change of hue occurring in the outline. CONSTITUTION:First, a polarity separation circuit 3 is used to separate the high-band component into a positive polarity signal and a negative polarity signal. The positive polarity component of the high-band component is multiplied by a color signal in a multiplying circuit 6 to perform outline compensation. The polarity of the outputted color signal coincides with the polarity of the inputted color signal because the high- band component by which the color signal is multiplied is the signal having only a positive value, and the negative polarity component of the high-band component is used to control the extent of attenuation of an attenuating circuit 5. Consequently, the color signal is more attenuated for the longer negative component amplitude and is outputted. At this time, the amplitude is only approximated to zero however large the negative component of the luminance signal is, and the polarity is not inverted. Thus, the color signal is effectively attenuated to obtain vivid meshes.
Patent JP-H0893094-A (JP)
Title: Fire-resistant sound insulation partition wall
Inventor: ENOMOTO HIROSHI
IPC: E04B2/74
Filed: 1994-09-27
Abstract: PURPOSE: To provide a fire-resistant sound insulation partition wall which is used in an apartment house, hotel, etc., and excels in the sound isolating performance, fire resistance, and easiness in execution of works very much. CONSTITUTION: ALC panels 2 are put in tight contact with one another in the longitudinal direction of a wall in zigzagged arrangement, and a recess in the wall formed by installation of these panels 2 is filled with a fibrous substance 3. Fireproof boards 4, 5 are attached to both surfaces of the wall consisting of the ALC panels 2 and fibrous substance 3.
Patent JP-H0568611-A (JP)
Title: Kitchen equipment
Inventor: KAWADA YOSHIAKI
IPC: A47B81/04
Filed: 1991-09-11
Abstract: PURPOSE:To provide the kitchen equipment whose workability is satisfactory, and also, whose application to a combined installation with other containing box is high. CONSTITUTION:As for a shape of the front edge of a work top 6 in which a water tank 7 and a portable cooking stove 8 are installed, the center front edge 10 is like a circular arc, and both side end edges 9 are like a right angle. In front of the lower part of both the side end edges 9, an auxiliary table 12 which can be drawn out freely is installed. Since a shape of the work top 6 in the center is formed in a plane and roughly like a circular arc, when a worker moves to use of the portable cooking stove 8 from the water tank 7, the worker scarcely moves and the moving line is shortened by only varying a direction of the body, and the workability is improved.
Patent JP-S60124882-A (JP)
Title: Manufacture of solar cell
Inventor: SATOU TETSUO
IPC: H01L21/20
Filed: 1983-12-09
Abstract: PURPOSE:To reduce partial defects, and to increase an area by forming an amorphous semiconductor layer and thermally treating the amorphous semiconductor layer in the presence of steam in the manufacture of a solar cell consisting of the amorphous semiconductor layer mainly comprising silicon. CONSTITUTION:A film obtained by thermally treating a polyethylene terephthalate film is used as a substrate. Al is laminated on the film and a stainless steel alloy on the Al through a sputtering method, and used as an electrode. The substrate to which the electrode is fitted is set to one of parallel plate type electrodes in a glow discharge reaction device, and the temperature of the substrate is adjusted. A mixed gas of B2H6/H2+SiH4/H2 is adjusted and introduced, and high-frequency power is applied, thus forming a p type silicon layer. Only SiH4/ H2 gas is introduced, and high-frequency power is applied, thus forming an i- type silicon layer. A mixed gas of PH3/H2+SiH4/H2 is introduced, and high- frequency power is applied, thus forming an n type silicon layer. A transparent electrode is shaped on the n type silicon layer through an electron beam evaporation method, and a collection electrode made of Ag is shaped.
Patent JP-H0659193-A (JP)
Title: Microscope
Inventor: IKOU CHIKAYA
IPC: G02B21/00
Filed: 1992-08-07
Abstract: PURPOSE:To securely observe a specimen slide glass through the microscope without any omission. CONSTITUTION:An encoder 4 detects the position coordinates of a stage below the objective. Information output means 1 and 2 output information showing unit observation visual fields on a specimen which are determined by optical characteristics of the objective. A control part 3 calculates an observed area on the specimen from the stage position information from the encoder 4 and the unit observation visual fields from the information output means 1 and 2 and displays the observed area on the specimen at a display part 6 according to the output.