baber/WOPTO huggingface dataset:
Patent JP-H07196299-A (JP)
Title: Upper bucket travelling speed control device in vehicle for high lift work
Inventor: OGAWA TOMOYOSHI
IPC: B66F11/04
Filed: 1993-12-31
Abstract: PURPOSE:To provide an upper bucket travelling speed control device in a high lift work vehicle on which length of a boom is reflected in up bucket move speed control, so that move speed of the up bucket is controlled within a specific speed range, regardless of length of a boom. CONSTITUTION:An upper bucket travelling speed control device has a controller for controlling a control valve device in a hydraulic circuit on the basis of a command from an up bucket 1. Accordingly, a detection data of length L (or a length Lx in horizontal direction) of a boom 2 supporting the up bucket is inputted in a controller. A maximum permissible opening of a raising/lowering valve (a valve for rotation) for the length L (the length Lx in horizontal direction) of the boom is obtained from a correlation stored in advance. The opening ratio of the raising/lowering valve (the valve for rotation) is altered for a command value from an operation unit on the basis of a maximum permissible opening, so that the travelling speed of the upper bucket portion is limited.
Patent JP-H06173397-A (JP)
Title: Flat-shaped outside surrounding body
Inventor: WATANABE KENJI
IPC: E04D3/366
Filed: 1992-12-08
Abstract: PURPOSE:To make it possible to provide a flat-shaped outside surrounded body excellent in strength and heat insulating efficiency, having excellent drainage and capable of carrying out construction simply and speedily. CONSTITUTION:A flat-shaped outside surrounding body is constituted of flat- shaped building boards A forming fitting side sections 2 and 2 on both sides widthwise of a flat-shaped main board 1, gutter-like bearing members B, bearing members C forming rising sections 8 and 8 from both side positions widthwise of a belt-shaped bottom 7 and forming fitted sections 9 and 9 outward from the upper end thereof and a plate-like heat insulating member 3. A plurality of gutter-like bearing members B, B,... are arranged on a structural member 10 at specific intervals, the bearing members C, C,... are arranged between adjacent gutter-like bearing members B, B,... and are fixed, and the upper ends of sides width-wise of the gutter-like bearing members B are fixed at the fitted sections 9 and 9. The plate-like heat insulating member 3 is mounted on the bearing members C, the flat-shaped building boards A are mounted on the plate-like heat insulating member 3, and the fitting side sections 2 and 2 are fitted and fixed to the fitted sections 9 and 9.
Patent JP-H08236581-A (JP)
Title: Printed-wiring board
Inventor: SAKAMOTO TOMOAKI
IPC: H05K3/34
Filed: 1995-12-25
Abstract: PURPOSE: To allow a thermal pressure-fixing surface of a TAB mounting tool to be thermally pressure-fixed to a lead frame and lands without bringing into contact with a resist film, furthermore to be resin-sealed without using a resin dam. CONSTITUTION: Plural lands 2a are arranged around electronic component mounting position S. Within a resist film 3, a square ringed resist window 4 is made as if continuously encircling the position S so as to expose all the lands 2a from the resist window 4.
Patent JP-H07202306-A (JP)
Title: Optical fiber amplifier for wavelength multiplex transmission
Inventor: OKUNO HIDEKI
IPC: H01S3/067
Filed: 1993-12-29
Abstract: PURPOSE:To approximately equalize the total gain of a signal light or a light output of each wavelength by preparing two sets of amplifiers comprising an amplifier optical fiber and an excitation lights source, connecting the optical fibers composing the respective amplifiers in series with wavelength dependence of a gain change different to each other, and individually adjusting light outputs of excitation light. CONSTITUTION:A first amplifier optical fiber 1 and a second optical mixer 2 are connected in series. A first light wave combiner 5 is placed on an input side for the former fiber, so that excitation light from a first excitation light source 3 is mixed with signal light. Similarly a second light wave mixer 6 is placed between the first amplifier optical fiber 1 and the second amplifier optical fiber 2 to mix excitation light from a second excitation light source 4. A light splitter 15 is placed on the input side to sense intensity of input light of signal light of each wavelength to calculate a gain, wherein setting is made so that the gain is equal. Thus a high quality transmission signal with a small difference in reception levels can be obtained.
Patent JP-2001162800-A (JP)
Title: Method for jetting liquid and head for jetting liquid
Inventor: YOSHIHIRA FUMI
IPC: B41J2/05
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To enhance jetting efficiency by preventing the bubbling pressure from being released to the upstream side of a liquid channel through an arrangement for separating jetting liquid from bubbling liquid. SOLUTION: The pressure of a bubble 6 generated through heating of a heater 2 cause displacement of a member 10 and a movable separation film 5. The movable member 10 controls the pressure of the bubble 6 to direct principally toward downstream side and the movable separation film 5 displaces toward the first channel 3 side to pressurize and jet ejection liquid in the first channel 3. Since the direction of pressure is regulated by the movable member 10, the movable separation film 5 is deformed significantly to the downstream side thus enhancing jetting efficiency of ejection liquid in the first channel 3. The quantity of ejection liquid moving toward the upstream side and uncontributive to jetting is thereby reduced.  When the bubble 6 contracts, the displaced movable member 10 and movable separation film 5 begin to be reset and since the space in a second liquid channel 4 is limited, filling quantity of bubbling liquid is reduced thus quickening the refilling operation.
Patent JP-H06170491-A (JP)
Title: Method for molding mold for tubular body
Inventor: KURODA HIDEKAZU
IPC: B22C9/10
Filed: 1992-12-08
Abstract: PURPOSE:To provide a molding method for mold of a tubular body while can do by little cleaning and repair after casting. CONSTITUTION:A main core 3 for forming the inner peripheral surface of the tubular body, an auxiliary core 4 for forming a flange surface and cast hole and an auxiliary core 5 engaged with the round core 41 for this cast hole and forming the flange back surface are integratively formed in the core box for forming the main core. By this method, the slippage in the mating surface between a cope and a drag as the boundary in the front and the back surfaces of the flange is not developed and this cast flange has smooth surface and the machining is unnecessary. Further, burr in the fitting cast hole is eliminated and the aftercare is scarcely necessary and the productivity is drastically improved.
Patent JP-H05171240-A (JP)
Title: Desulfurizing agent for molten iron
Inventor: WASHIO MASARU
IPC: C21C1/02
Filed: 1991-12-16
Abstract: PURPOSE:To enable desulfurization even to the low temp. molten iron with good efficiency by desulfurizing agent and at a low cost by using a mixed material of soda ash and fluor in a specific ratio as the desulfurizing agent at the time of desulfurizing the molten iron. CONSTITUTION:Prior to decarbon-steelmaking-refining to the molten iron tapped from a blast furnace, the molten iron is received into a vessel, such as a torpedo car, and a mixed desulfurizing agent comprising 61-95wt.% soda ash (Na2CO3) and 5-34wt.% fluor is injected and reacted into the molten iron by the injection method. Even if the temp. of the molten iron is comparatively low, the utilization efficiency of the desulfurizing agent is good and S in the molten iron can easily be removed.
Patent JP-H07194537-A (JP)
Title: Optometric device
Inventor: YAGI FUMIO
IPC: A61B3/028
Filed: 1993-12-30
Abstract: PURPOSE:To enhance controllability so as to reduce the load on an examinee by setting the movable range of a controlling target as the range in which the configuration of the controlling target can be recognized within a display area for various optometric information on the screen of a display means. CONSTITUTION:When an examinant controls the mouth of a control means to move a pointer P to each display portion on a screen, a CPU determines the addresses of information displayed on an optometric control information display portion 62, a program information display portion 63, a chart display portion 64 and an examined chart display portion 65, and the address of the pointer P. To select a cross-cylinder test chart, the pointer P is moved to e.g. the right edge of the screen. Under these conditions, part of the pointer P is out of the right edge of the screen and disappears from the examinant's eyes. The CPU then determines that the pointer P has moved out of a display area for optometric information on the screen, and transmits that information to a pointer display control unit. Then the pointer is automatically displayed within the display area of the cross-cylinder test chart which serves as an area where the configuration of the pointer P can be recognized.
Patent JP-H06157157-A (JP)
Title: Production of ceramics with closed pore
Inventor: KURUSHIMA TOYOICHI
IPC: C04B38/10
Filed: 1992-11-18
Abstract: PURPOSE:To ensure excellent strength, reduced weight and improved heat insulating property by forming closed pores in ceramics. CONSTITUTION:Body for ceramics is put in a hermetically sealed furnace 1, gas 3 is introduced into the furnace 1 under such a prescribed pressure that the pressure does not exceed the max. pressure set in the furnace 1 even when the max. firing temp. is attained and the body is fired. The internal pressure of closed pores 4 in the resulting ceramics 2 is equilibrated with the pressure of the gas in the furnace and the closed pores 4 are formed in the ceramics 2 without collapsing.
Patent JP-H05166574-A (JP)
Title: Device attaching connector pressure contact tool to position near wiring frame and method for installing outdoor cable conductor on outdoor test disconnecting device mounted on wiring frame
Inventor: FUJIMOTO HIDEKI
IPC: H01R43/00
Filed: 1991-12-12
Abstract: PURPOSE:To enhance the efficiency, reliability and finish of connector connection work by providing a frame body which is locked in the mounting block of the outdoor test disconnecting device of a wiring frame inside a telephone station and a supporting portion for connector pressure contact tools for connection to the frame body. CONSTITUTION:An attaching device 10 comprises a supporting portion 18 provided with both a frame body 20 which is locked in the mounting block of each outdoor test spring of a wiring frame erected inside a telephone station and a supporting portion 24 for attaching and supporting connector pressure contact tools for connection to the frame body 20. The device 10 is detachably mounted in the mounting block and the pressure contact tools are temporarily locked to the supporting portion 24. An outdoor cable conductor is bifurcated by an amount for connection to the disconnecting device and is positioned within the pressure contact tools and connectors are connected in sequence and are then interconnected to each of the internal connectors located inside the disconnecting device. Therefore, measuring of the wiring route can be saved and connection of the connectors is mace efficient and workability is enhanced and the finish of connection work can be uniformed for better appearance without errors in wiring.
Patent JP-H10165812-A (JP)
Title: Novel catalyst and material with addition of novel catalyst
Inventor: HIDESHIMA YOSHINOBU
IPC: A61K8/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To effectively develop the effects of both of tourmaline and titanium oxide by mixing these. SOLUTION: This catalyst consists of a mixture of tourmaline and titanium oxide. Tourmaline has such properties as surface activity, production of minus ions, prevention of oxidation, generation of far infrared rays, water repellency and acceleration of growth. Titanium oxide has such properties as chemical decomposition, adsorption and deodorization, contamination prevention, antimicrobial effect, UV absorbing effect, photoconductivity and superhydrophilicity. These properties are not necessarily uniformly developed in all materials to which tourmaline and titanium oxide are added. Therefore, the catalyst comprising both of tourmaline and titanium oxide is added to a source material such as paper, synthetic resin, fiber and ceramic material and the effects of tourmaline and titanium oxide are developed. Thus, higher effects than the sum of the effects of each material can be obtd.
Patent JP-2001174166-A (JP)
Title: Condenser
Inventor: TAKAHASHI TSUTOMU
IPC: F28B1/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce an interference for cooling due to a non-condensable constituent by restraining the staying of the constituent in a cooling unit by generating the circulation of non-condensable constituent of a gas phase condition in a condenser. SOLUTION: The condenser 4 is equipped with a cooling unit 33 converting the operating medium of a gas phase condition into a liquid phase condition, and a returning unit 49 separating the non-condensable constituent of a gas phase condition from the operating medium of a liquid phase condition to receive the same in a recovering unit 36, and returning the non-condensable constituent of the gas phase condition to the inlet port side of the cooling unit 33.
Patent JP-H06180452-A (JP)
Title: Liquid crystal device
Inventor: KOJIMA MAKOTO
IPC: C09K19/02
Filed: 1992-12-14
Abstract: PURPOSE:To form a film by low temp. calcination, to obtain a large tilt angle theta, and to provide a liquid crystal device by which high contrast images can be displayed. CONSTITUTION:This liquid crystal device consists of a pair of parallel substrates having transparent electrodes, an oriented film on at least one substrate, and a ferroelectiric liquid crystal inserted between the substrates. The oriented film consists of polypyrol expressed by formula. In formula, R1 and R2 are CkH2k+1 or CF3(CF2)L(CH2)m and at least one of them is CF3(CF2)L(CH2)m, and 5<=n, 1<=k<=5, 0<=L<=4, 0<=m<=5.
Patent JP-H06179976-A (JP)
Title: Chemical plating vessel
Inventor: TAKAHASHI KATSUHIRO
IPC: C23C18/31
Filed: 1992-12-11
Abstract: PURPOSE:To prevent the generation of plating defect by providing an over flow chamber outside of a plating vessel and arranging a plating solution discharging pipe, a perforated straightening plate and an air discharging pipe successively from downward to upward at the bottom of the plating vessel to uniformize the flow rate and dispersion of the plating solution. CONSTITUTION:The over flow chamber 12 is provided outside of the plating vessel 11 and the plating solution discharging pipe 13 having a discharging opening 130, the perforated straightening plate 14 having a plating solution passing hole 140, the air discharging pipe 15 having an air discharging opening 150 are successively arranged from downward to upward at the bottom of the plating vessel 11. The plating solution 2 flowing out from the plating vessel 11 to the over flow chamber 12 is fed to the discharging pipe 13 through a filter 17 and a heat exchanger 18 and is discharged from the discharging opening 130. The discharged plating solution 2 is uniformized in flow rate and dispersion by the flowing opening 140 of the straightening plate 14, is stirred by air from an air discharging opening 150 and is uniformized in the distribution of dissolved oxygen content. As a result, the generation of plating defect in a material to be treated is prevented.
Patent JP-H05171068-A (JP)
Title: Easily strippable coating composition
Inventor: KOTAKE KOJU
IPC: C09D5/20
Filed: 1991-12-18
Abstract: PURPOSE:To provide the title composition which scarcely sag during application and can give a lowly bleeding coating film having a uniform thickness and good weathering resistance and retaining excellent properties for a long time. CONSTITUTION:The title composition comprises 100 pts.wt. polyvinyl butyral resin (A), 5-100 pts.wt. at least one plasticizer (B) which undergoes a weight loss of at most 50wt.% when heated at 190 deg.C for 2hr at atmospheric pressure, 0.1-5 pts.wt. lecithine and an additive selected from among (i) 0.2-2 pts.wt. nonsublimable hindered phenolic compound, (ii) 5-30 pts.wt. antisagging agent (F) comprising fine silica powder and/or organic bentonite, (iii) 0.2-2 pts.wt. component D and 5-30 pts.wt. component F, (iv) 0.2-2 pts.wt. component D, 5-30 pts.wt. component F and 1-5 pts.wt. UV absorber (G) and an organic solvent (E).
Patent JP-2000181954-A (JP)
Title: Data processing system
Inventor: KUROKAWA HIROHIDE
IPC: G06Q10/10
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system for processing storage data inside a personnel system and the storage data inside the different system of groupware or the like corresponding to the official announcement of personnel information. SOLUTION: When official announcement contents are instructed in the personnel system 2, a CPU 2a updates the personnel information inside a data base 2c based on the official announcement contents and stores the official announcement contents in a memory 2b. Then, the personnel system 2 transmits official announcement generation information for indicating that the official announcement contents are indicated to the groupware 3. When the groupware 3 receives the official announcement generation information from the personnel system 2, the CPU 3a fetches the official announcement contents from the memory 2b of the personnel system 2, extracts a change point relating to the data base 3c based on the official announcement contents and updates the data base 3c based on the extracted change point.
Patent JP-2000163203-A (JP)
Title: Keyboard matrix circuit and key contact discriminating method
Inventor: TAKAHASHI NOBUO
IPC: G06F3/023
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To decrease the total number of signal lines for key contacts and to reduce the IC cost by reading signals out of a common readout signal line which constitutes a readout signal line and matrix discrimination signal lines for discriminating respective matrixes, and specifying the number of readable key contacts. SOLUTION: In order to read a key contact, a scanning voltage is supplied to a scanning signal line 1-1 and voltage information is read out of a readout signal line 1-2. Those are repeated in order to read pieces of information of all key contacts 1-7 and 1-8 out as voltage information. The depression positions of 12 key contacts 1-7 and 1-8 of matrixes A and B are discriminated with information of a combination of the scanning signal line 1-1 and common readout signal line 1-3 among the pieces of read information. Here, the number of key contacts which can be read is n.(m-α).a (where α is logarithm of (a) having a base of 2) when (n) is the number of scanning signal lines 1-1, (m) is the number of readout signal lines 1-2, and (a) is the number of the matrixes A and B. In this example, the number of the key contacts is 4.(4-1).2=24.
Patent JP-H09185078-A (JP)
Title: Liquid crystal element and production of this liquid element
Inventor: SUZUKI YOSHIAKI
IPC: G02F1/1333
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence orientation defects, to prevent the deterioration of rubbing cloth and to facilitate the work to inject liquid crystals, etc. SOLUTION: Driving electrodes 23a,... (or 23b,...) are formed in a stripe form on the surface of a glass substrate 5a (or 5b) and insulating parts 27a,... (or 27b,...) are arranged in the spacings between these driving electrodes 23a (or 23b). A flat surface A is formed by the driving electrodes 23a (or 23b) and the insulating parts 27a (or 27b). An orientation control film 9a (or 9b) is formed on this surface A. Consequently, the surface of the oriented films 9a, 9b are nearly flattened and the execution of a uniform rubbing treatment is made possible. The occurrence of the orientation defects is thus prevented. Since the surface of the oriented films 9a, 9b are flat, the deterioration of the rubbing cloth is prevented and the inject resistance is lowered, by which the work to inject the liquid crystals is facilitated.
Patent JP-H09186355-A (JP)
Title: Photodetector
Inventor: WADA YOSHIYUKI
IPC: H01L31/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high-sensitivity photodetector without decreasing a contact resistance on a light-receiving surface of the element by a method wherein a contact on the light-receiving surface is constituted of a light-transmitting conductive layer consisting of a polysilicon layer and the light-transmitting conductive layer is formed on all the area of the light-receiving surface. SOLUTION: A contact hole formed in an insulating layer 4 on the light- receiving surface of a photodetector is formed in all the area of the surface of an emitter region 3 and a pattern of a light-transmitting polysilicon layer 7 is formed thereon. An insulating layer 8 consisting of an silicon oxide film is formed on the whole comprising the pattern of the layer 7. Moreover, contact holes are formed in this layer 8 to form a base aluminum electrode 5 and an emitter aluminum electrode 6'. Thereby, the high-sensitivity photodetector can be obtained without decreasing a contact resistance on the light-receiving surface.
Patent JP-H10177963-A (JP)
Title: Wafer heat treatment equipment
Inventor: TAKIGUCHI HIRONAO
IPC: H01L21/324
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a single-wafer heat treatment equipment which improves mechanical strength, suppresses equipment size increase, suppresses particle generation, while maintaining heat uniformity, and maintains high heat shielding performance. SOLUTION: A wafer heat treatment equipment 1A performs heat treatment by vertically supporting one or two semiconductor wafers. The equipment is provided with a quartz glass wafer supporting part 23A, which has a hollow part capable of allowing reaction gas to flow through, holds a wafer 10 and blows the reaction gas on the surface of the wafer 10, and a quartz glass reactor 2A, which is formed in an oblate dome shape on the side of a wafer plane to be heat-treated, surrounds the wafer 10 supported by the wafer supporting part 23A and forms a wafer heat treatment space.
Patent JP-2000178666-A (JP)
Title: Method for recovering waste cutting pieces of rare earth metal
Inventor: MIYAZAKI HISASHI
IPC: C22B9/02
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To easily recover waste cutting pieces of rare earth metal at a low cost. SOLUTION: The waste cutting pieces of the rare earth metal are press- formed and the formed material is charged in a water-cooled hearth, melted, cooled and recovered as an ingot. To 100 pts.wt. of the waste cutting pieces of the rare earth metal or the press-formed material of these waste cutting pieces 50-70 pts.wt. of fluoride of the rare earth metal is added and both thereof are melted, and after 3-30 min, poured into a mold and cooled, and then the rare earth metal and fluoride thereof are separated and recovered.