baber/WOPTO huggingface dataset:
Patent JP-H06177256-A (JP)
Title: Fabrication of semiconductor device
Inventor: ARIMA JUNICHI
IPC: H01L21/28
Filed: 1992-12-04
Abstract: PURPOSE:To provide a method for fabricating a semiconductor device having through holes of different depth in which a deeper through hole can be filled completely with a W plug. CONSTITUTION:An interlayer dielectric film 10 is formed thick by CVD. It is then etched selectively using photolithography and etching technology to make through holes 15a, 15b. W plugs 11a, 11b are subsequently formed in the through holes 15a, 15b by selective CVD. The interlayer dielectric film 10 is then subjected to chemical mechanical polishing thus eliminating level difference between the W plug 11b and the interlayer dielectric film 10.
Patent JP-H07178045-A (JP)
Title: Electron endoscope
Inventor: SAIGA KAZUYA
IPC: A61B1/04
Filed: 1993-12-22
Abstract: PURPOSE:To maintain a small diameter, and to prevent to a bending force and a tensile force operating to a signal cable from transmitting an installing frame. CONSTITUTION:In an electron endoscope in which an image pickup unit 31 including a circuit substrate provided at the rear side of a solid image pickup element in an installing frame 35 fixing the solid image pickup element, and a signal cable connected electrically to the circuit substrate and inserted in an inserting member, is provided at the front end, the circuit substrate, the part near the connection of the signal cable, and the front end of the signal cable are fixed through an L-shaped member 47, so as to bypass a bending force and a tensile force operating to the signal cable through the L-shaped member 47.
Patent JP-H07182909-A (JP)
Title: Light guiding display plate
Inventor: SHIMIZU YASUO
IPC: F21V8/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide a light guiding display plate capable of radiating plane-like light of high brightness without color unevenness. CONSTITUTION:A light guiding plate 1 having an approximately wedge-shaped cross section is constituted of a display surface 1a on the obverse, a reflection surface 1b on the reverse, and an incident surface 1c almost perpendicular to the display surface 1a at one end thereof. A lamp 3 constituted of a fluorescent lamp of a straight pipe type is disposed parallel to the incident surface 1c on the side of the reflection surface beyond the center line in the longitudinal direction of the incident surface 1c. Consequently, a light quantity to be radiated to a portion on the side of the incident surface 1c of the reflection surface 1b from the lamp 3 is increased. It is possible to make uniform the distribution of a light quantity inside the light guiding plate 1 in cooperation with a tendency of distribution of a larger light quantity inside the plate 1 as nearer to the other end since the plate 1 is such formed as to provide an approximate wedge- shaped cross section, thus radiating plane-like light of uniform and high brightness from the display surface 1a.
Patent JP-H04197489-A (JP)
Title: Treatment of waste water containing oxidizable substance
Inventor: TSUZUKI HIROHIKO
IPC: C02F1/461
Filed: 1990-11-29
Abstract: PURPOSE:To efficiently reduce the amount of the oxidizable substance in waste water by adjusting the pH of waste water containing the oxidizable substance to 10 or more to allow oxygen or oxygen-containing gas to act on the waste water to subject the oxidizable substance to oxidative decomposition and subsequently electrolyzing the treated water. CONSTITUTION:In a process (hereinbelow referrent to as 'the first process') wherein the pH of waste water containing an oxidizable substance is adjusted to 10 or more and oxygen or oxygen-containing gas is allowed to act on this waste water to subject the oxidizable substance to oxidative decomposition, the oxidizable substance contained in the waste water is reacted with oxygen to reduce COD value. When the pH of the waste water is adjusted to 10 or more, reaction is well advanced and the reducing degree of the COD value is increased. By this method, the power consumption of the succeeding process for electrolyzing the treated water obtained in the first process is reduced. Further, the electrode and electrolytic cell used in electrolysis can be made small and a treatment time can be shortened. By using the aforementioned method, clear treated water can efficiently and continuously be obtained from waste water within a short time over a long time.
Patent JP-H09165910-A (JP)
Title: Hold-down member for void
Inventor: KATO KIYOMATSU
IPC: E04G15/06
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To fix a void required for ensuring holes beforehand for piping a water service pipe and a gas pipe during construction works, in which ready- mixed concrete is forwarded, firmly on forms. SOLUTION: The other end of a support member 10, in which a clamping section is fitted at one end, is fixed onto a support plate 6 fixed onto forms 9 by wood screws 7 with collars, and a void 11 mounted between a void cover 12, to which a hole, into which the clamping section of the support member is penetrated, is formed, and forms is fastened onto the forms by clamping the clamping section at the end of the above-mentioned support member.
Patent JP-H06176238-A (JP)
Title: Automatic cash transaction device
Inventor: SAKAMOTO YOSHIKI
IPC: G07D9/00
Filed: 1992-12-04
Abstract: PURPOSE:To easily execute change replenishing work without opening a front panel door. CONSTITUTION:A paper money insert port 21 and a coin insert port 22 on a front panel door D1 are linked to inside safes 24 and 25, and a controller 10 provided with a change replenishing means is provided. When the change replenishing means is operated and denominations are inserted through the paper money insert port 21 and the coin insert port 22, the change replenishing means houses the inserted denominations in the internal safes 24 and 25 for change.
Patent JP-H02171657-A (JP)
Title: Trouble diagnosing display device for automatic bio-chemical analyzer
Inventor: YOKOSE TAIZO
IPC: G01N35/00
Filed: 1988-12-26
Abstract: PURPOSE:To achieve a higher efficiency in diagnosis treatment for a trouble by arranging a plurality of trouble diagnosis information elements so that a trouble being analyzed is diagnosed by stages to determine the part thereof. CONSTITUTION:This comprises first, second and third pieces of trouble diagnosis information and they are classified by three stages to perform a trouble diagnosis by stages and to search a part pertaining to a case. First, a troubled part generated during an analysis is displayed automatically on a Braun tube CRT 29 from a first trouble diagnosis. On this information, when a searching fails with an element 21, information stored in a second trouble diagnosis information element 22 is inputted from a keyboard 5 and a part as cause of the trouble is displaced graphically. Furthermore, information stored in a third trouble diagnosis element 23 to clarify a positioning is inputted from the keyboard 5 to display the part by being magnified. Thus, a diagnosis of a trouble is accomplished by stages to reduce time for a trouble diagnosis and a treatment therefor, thereby achieving a higher diagnosing efficiency.
Patent JP-H09132933-A (JP)
Title: Deodorizer
Inventor: WAKABAYASHI NORIO
IPC: E03D9/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizer convenient to carry and safe to use by drying and fixing a kneaded object of a deodorizing agent by adhering small quantity of it on a bearing body each time with intervals and igniting and burning it by a piezoelectric igniter by delivering it by one piece each time. SOLUTION: Main components of a head chemical and side chemical, potassium chlorate, red phosphorus, antimony sulfide, glue, a filler, etc., constituting a match are kneaded together. Thereafter, this kneaded object is dried and fixed by adhering it on a ribbon or fine line type bearing body by small quantity each with intervals, it is arranged in a roll type by winding it around a bobbin 5 and stored in a storage room 2. Then, the bearing body 6 having a deodorizing agent 7 wound around the bobbin 5 is clamped by a roller 10 with a one-way clutch sandwiched by a trunk part 8b of the piezoelectric igniter 8 and a part of a case 1. Thereafter, when a push button 8a is pressed, the bearing body 6 with the deodorizing agent 7 adhered on it is delivered one by one, enters a combustion chamber 3 and ignited and burned by a spark generated between an ignition point 8d and an electrode 9.
Patent JP-H04194453-A (JP)
Title: Control device for automatic transmission
Inventor: IIZUKA TORU
IPC: F16H59/10
Filed: 1990-11-28
Abstract: PURPOSE:To smoothly perform running of a vehicle with an automatic transmission by inhibiting action of a shift actuator when a direction indicator is actuate so that a useless shiftup is prevented from being performed against a will of a driver at a corner on a flatland. CONSTITUTION:An engine speed by an engine speed sensor 1, speed change gear position of a transmission by a shift sensor 2 and a change of engine load by a load sensor 3 are input as an electric signal to a control circuit 4 which calculates gear ratio to be automatically selected in accordance with a change of the signal and feeds a control output to a shift actuator 6. In the shift actuator 6, gear ratio is changed and set in accordance with this control signal. During this control action, when a right or left turn direction indicator 21 is actuated by a driver, the indicator is detected by a detecting circuit 22 to generate an electric signal. This electric signal is fed to the control circuit 11 through an interface circuit 23, and during a period of showing the direction indicator 21 in action, the shift actuator 6 is inhibited from changing and setting the gear ratio by the control circuit 4.
Patent JP-H04195424-A (JP)
Title: Information processor
Inventor: FUJIMOTO HIROKAZU
IPC: G06F9/06
Filed: 1990-11-28
Abstract: PURPOSE:To considerably simplify a processing logic and to improve the productivity and the maintainability of programs by using a virtual file table at the time of accessing a file in accordance with an application program. CONSTITUTION:An application program means 1 is provided with a virtual file table 2 having virtual records where the arrangement of plural records in a real file is described, and a file controller 3 is provided which manages relations between the virtual file table 2 and the real file and controls the access at the time of executing the application program by the application program means 1. Consequently, the operation for the file is not performed but only the operation for the virtual file table 2 is performed in the application program to realize the file access. Thus, the processing logic is simplified, and the productivity and the maintainability of programs are improved.
Patent JP-H03187464-A (JP)
Title: Structure of wall panel
Inventor: NAMIKAWA MISAO
IPC: E04F13/08
Filed: 1989-12-15
Abstract: PURPOSE:To connect a wall panel to a wall base by means of dry method by providing an inserting recessed part and a fitting projection piece part on each of four side ends of the base plate of the wall panel, and fitting the fitting projection piece part on one side end part to the inserting recessed part opposed thereto. CONSTITUTION:A wall panel A is formed of a base plate 1 and a surface material 2, and the base plate 1 has an inserting recessed part 3 and a fitting projection piece part 4 adjacent thereto on each of its four side ends. The inserting recessed part 3 and the fitting projection piece part 4 have a relation of form such that the fitting projection piece part 4 on one side end part can be fitting to the inserting recessed part 3 opposed thereto. The fitting projection piece part 4 on either of the opposed side end parts has a nail hole 5. The base plate 1 is brought into contact with a wall base 6 and fixed thereto by driving a nail 7. Then, to the inserting part 3 of the base plate 1, the fitting projection piece 4 of the adjacent base plate 1 is inserted to mutually connect the wall panels A. Hence, the wall panels A can be connected by dry method.
Patent JP-H05140706-A (JP)
Title: Manufacture of wear resistant and high strength aluminum alloy parts
Inventor: SUDO SHUNTARO
IPC: C22F1/00
Filed: 1991-11-14
Abstract: PURPOSE:To furthermore improve the strength and wear resistance of forged aluminum alloy parts. CONSTITUTION:An alloy obtd. by dispersing 0.2 to 5vol.% hard grains having 1 to 10mum average grain diameter and >=1000 Vickers hardness into a matrix material having a compsn. constituted of, by weight, 2.5 to 5.5% Cu, 0.3 to 2.5% Mg, 0.1 to 0.19% Si, 0.3 to 1.0% of one or two kinds of Mn and Cr and the balance Al with inevitable impurities is subjected to soln. treatment, is thereafter subjected to plastic working at a room temp. and is furthermore subjected to aging treatment to manufacture wear resistant and high strength aluminum alloy parts.
Patent JP-H08182381-A (JP)
Title: Inverter apparatus for driving load intermittently
Inventor: SUZUKI TATSUYA
IPC: H02P6/20
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the delay of acceleration and overshoot at the time of motor starting, by generating a current command of a constant value so that accelerating torque may cause the motor speed to reach a target rotational speed within a specified time at the time of motor starting, and generating a current command so as to produce a steady-state torque after the elapse of a specified time. CONSTITUTION: An inverter apparatus supplies power from a DC power source 101 to a brushless DC motor 111 through an inverter 115. Since the output torque of the brushless DC motor is proportional to its current, the output torque can be controlled by controlling the current. Current detection can be performed by detecting DC current I flowing in a detecting resistance 102 with a current detector 116 as a detected current value 103. A torque controller 117 outputs a current command IR from a torque command so that the accelerating torque of the motor may be constant at the time of motor starting, and a current command IR is outputted from the torque command so that steady- state operation may be obtained after the elapse of a specified time.
Patent JP-H09156885-A (JP)
Title: Winch
Inventor: GOSHIMA AKIRA
IPC: B66D1/08
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent a wire rope from damaging due to overload and improve safety of working environment by adjusting maximum torque of a winding drum to the diameter of a using wire rope, in a winding drum on which a plurality of wire ropes of different sizes are selectively windingly mounted. SOLUTION: A changeover switch selecting diameter of a wire rope 4 is provided in the vicinity of a driver's seat of a pile driver having a winch 1, a crane, or the like. An electromagnetic changeover valve 12, a first relief valve 13, a second relief valve 14, and a third relief valve 15 are provided in a hydraulic circuit 9 rotationally driving a winding drum 5 by a hydraulic motor 7. The diameter of the wire rope 4 is selected by the changeover switch, and by changing the relief set value of one of those relief valves 13-15 corresponding to the diameter of the rope, oil pressure of the hydraulic circuit supplied to the hydraulic motor 7 is adjusted, so as to adjust the maximum torque of the winding drum 5 to the diameter of the using wire rope 4.
Patent JP-H01169805-A (JP)
Title: Electrically energizing material
Inventor: TSUJI MASAHIRO
IPC: H01B1/02
Filed: 1987-12-25
Abstract: PURPOSE:To obtain an electrically energizing material having high strength and excellent migration resistance by including specific amounts of Ti and Zn, and Cu and inevitable impurity as the remainder. CONSTITUTION:The material in the caption includes 0.5-5.0wt.% of Ti and 0.2-15.0wt.% of Zn, and as an auxiliary component if necessary, 0.001-3.0wt.% in totality of one kind or two or more kinds of P, Sn, As, Cr, Mg, Mn, Ni, Sb, Si, Fe, Co, Al, Zr, Hf, Be, Ag, Pb and B, and Cu and inevitable impurity as the remainder. Ti is an element adapted to enhance strength, while Zn can prevent the migration of copper or copper alloy by its incorporation thereinto. As a result, it is possible to obtain such material as to have high strength and not to generate any migration.
Patent JP-H04196013-A (JP)
Title: Precurser for electric insulative compound and compound proper
Inventor: MAEDA KAZUNORI
IPC: H01B7/29
Filed: 1990-11-28
Abstract: PURPOSE:To suppress separating of oxidation preventive agent and provide an electric insulation with good heat resisting lifetime by adding a mixture of a specific amount of oxidation preventive agent and radical generating agent to polyolefin, and extruding the resultant mixture. CONSTITUTION:A mixture of 0.1-2.0 parts by wt. oxidation preventive agent and 0.01-1.0 parts by wt. radical generating agent is added to 100 parts by wt. polyolefin, and the resultant mixture is extruded, and the oxidation preventive agent is turned into graft with polyolefin. This small amount of radical generating agent as additive turns the oxidation preventive agent into graft with the polyolefin to establish a chemical bond. Thereby the amount of liberated oxidation preventive agent reduces or nullifies substantially, and its separating is suppressed. This permits a desired amount of oxidation preventive agent to be included stably in the compound as object of invention for a long period of time, and accordingly a good heat resisting lifetime is provided.
Patent JP-H01169865-A (JP)
Title: Discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H05B3/10
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a discharge lamp with a relatively small far infrared ray output per unit area by coating a far infrared ray emitting material on the surface of the low-pressure discharge lamp. CONSTITUTION:A far infrared ray emitting material 3 is coated on the outer face of a low-pressure mercury-rare gas discharge lamp with nearly the same size as a commercial fluorescent lamp. When this discharge lamp is lighted, almost all the electric energy injected into the discharge lamp is converted into the thermal energy by the far infrared ray emitting material 3 coated on the tube wall of a discharge container 1 or the outside tube wall of the discharge container 1. This thermal energy is radiated by the far infrared ray emitting material 3 as far infrared rays. The far infrared ray output per unit surface area can be thereby decreased.
Patent JP-H10132625-A (JP)
Title: Flowmeter
Inventor: YASUDA HARUO
IPC: G01F1/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce error in measurement even if the viscosity of a liquid is varied by calculating the interior division ratio of instrument error for inspection to the instrument error width between upper and lower limit reference instrument errors to the inspection viscosity of one kind of liquid being employed for inspecting the instrument error and calculating the flow rate by calculating an estimated instrument error to the viscosity of the liquid actually flowing into a flowmeter. SOLUTION: An instrument error memory section 15 stores the upper and lower limit reference instrument error, and a reference viscosity calculated previously using a plurality of flowmeters of identical structure for the viscosity of every kind of liquid. The inspection viscosity of one kind of liquid determined at the time of inspecting the instrument error of flowmeter is stored in a data memory section 14 along with the instrument error for inspection at that time. A control section 12 calculates the upper and lower reference instrument errors for the viscosity of liquid through linear interpolation of the viscosity of liquid actually flowing through the flowmeter, two reference viscosities interposing the liquid viscosity between them and the upper and lower reference instrument errors to these reference viscosities.  Subsequently, the estimated instrument error is calculated from the upper and lower reference instrument errors and interior division ratio and the flow rate is calculated from the estimated instrument error and flow rate per unit pulse.
Patent JP-H08174367-A (JP)
Title: Gear shift device for c-shaft unit transmission mechanism
Inventor: SHIMIZU MASAHIKO
IPC: B23Q5/20
Filed: 1994-12-28
Abstract: PURPOSE: To ensure engagement between a shift gear and a main spindle gear for a C-axis even when a deform work is grasped by a main spindle by providing a main spindle motor excitation lock unlock control means to regulate movement in a rotation direction of the main spindle when an engagement operation starting signal is outputted. CONSTITUTION: The tooth of a shift gear 58 is moved and in the position of a first tog 4, a first limit switch 1 and a detection roller are released from engagement with each other and an engagement operation starting signal is outputted. When the engagement operation starting signal is outputted, a main spindle motor excitation lock unlock control means 7 brings a main spindle motor into an excitation lock state to fix a main spindle 60. When, with the main spindle 60 fixed, a shifter shaft 59 is advanced togetherwith a shifter member 10 and the shift gear 58 is axially advanced, engagement between the shift gear 58 and a main spindle gear 61b for a C-axis is easily started.
Patent JP-H09167782-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJISAKI FUMITOSHI
IPC: B29C45/26
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To enhance the moldability or the availability of resin by preventing generation of resin burr in the step for resin molding a semiconductor element being connected electrically with external lead terminals. SOLUTION: A molding die 1 comprises upper and lower dies. The upper die 1a comprises a plurality of upper cavities 2a to be filled with resin for forming a resin package, and a pot 3 per predetermined number of cavities (voids) for injecting the resin. The lower die 1b comprises lower cavities 2b to be filled with resin disposed oppositely to the upper cavities, runners 4 disposed directly under the pots 3 in order to feed the resin to the vicinity of upper and lower cavities 2, gates 5 for injecting resin into the upper and lower cavities, and a lead frame mounting part 6. A lead frame 10 where a semiconductor element 7 on the stage 8 is connected with lead terminals for external connection is then mounted at the mounting part of lower die 6. Subsequently, the upper and lower dies are clamped and a resin is injected through the pot thus filling the cavities with the resin.
Patent JP-H03188436-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OSHIMA NAOTO
IPC: G03C1/035
Filed: 1989-12-18
Abstract: PURPOSE:To obtain a high sensitivity and high contrast and to improve safelight safety by using a silver chlorobromide emulsion which is obtd. by chemical senstization of the surface and in which >=95mol% is a silver chloride and a silver iodide is substantially not contained. CONSTITUTION:The halogen compsn. of silver halide particles consist of the silver chlorobromide in which >=95% of the total silver halide constituting the silver halide particles is the silver chloride and the silver iodide is substantially not contained. The silver halide particles have the locally existing phases exceeding at least 10mol% in the silver bromide content. Further, the silver halide particles are maintained in an atmosphere of >=6.5 pH in the stage for forming the locally existing phases of the high content of the silver bromide and the chemical sensitization stage for the surfaces. Thus, the suitability to rapid processing and the high sensitivity and high contrast are obtd. In addition, the safelight safety and preservable property of latent images are improved.