baber/WOPTO huggingface dataset:
Patent JP-H10273298-A (JP)
Title: Boom action regulation device for high lift work vehicle
Inventor: OHIRA AKIHIKO
IPC: B66F9/24
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a boom action regulation device regulating action of a boom such as increasing tumbling moment when high lift work is performed in the sloped ground. SOLUTION: In a position performing high lift work, before grounding jacks 21, 22, in the case that a tilt angle before grounding of a car body 11 detected by a tilt angle detection means 31 is a predetermined prescribed angle or more, a detection extension amount of a boom 13 detected by an extension amount detection means 33 is left as placed in a condition extending from a prescribed extension amount, turn action of the boom 13 rearward within a prescribed range, predetermined to be based on the tilt angle before grounding, is regulated, when a detection turn angle detected by a turn angle detection means 32 is in a prescribed range, extension action of the boom 13 of prescribed extension amount or more is regulated.
Patent JP-H08335884-A (JP)
Title: Five bit four trit
Inventor: KURISUTOFUAA POORU HIYUUMU UOO
IPC: G06F11/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a code system which can decrease a baud rate by coding data into the code words of three standards, namely, into ternary code words. SOLUTION: On a stage for limiting three groups from 48 ways of combination of 4-trit code words concerning a method for coding a 5-bit symbol to a 4-trit code word, each group includes 16 code words, and each code word in one group has at least tow Hamming distances from any other code word in the group as well. Furthermore, this method is provided with a stage for limiting a group related with the specified combination of 4 bits selected out of the 5-bit symbol for each code word and a stage for selecting any code word out of the group according to 4 bits from the 5-bit symbol.
Patent JP-H01249966-A (JP)
Title: Fluid forcing device
Inventor: KOIWA YOSHINOBU
IPC: F04B43/06
Filed: 1988-03-30
Abstract: PURPOSE:To obviate the wear and damage of slide portions by filling a pressurizing chamber provided between a cylinder and a valve chamber with liquid different from forced fluid in the specific gravity. CONSTITUTION:A pressurizing chamber 5a is provided therein with an elastic diaphragm 21 as pressure responsive body stretched to partition said chamber into the cylinder 19 side A and valve chamber 1 side B. The cylinder side A of the elastic diaphragm 21 is filled with working medium 23 like oil through an oil path 22 of a plunger box 4. The pressurizing chamber 5a of the valve chamber 1 side and a portion of a path 18 are filled with liquid 24 like oil having the specific gravity smaller than that 14 of cement mill or the like and unable to be mixed with the fluid 14. The liquid 24 makes contact with the forced fluid 14 on the way of the path 18. The liquid in the pressurizing chamber 5a does not overflow to the valve chamber 1 side according to a difference in the specific gravity between the forced fluid and the liquid.
Patent JP-H01248842-A (JP)
Title: Data transmission system
Inventor: NARABA KEIZOU
IPC: H04L69/40
Filed: 1988-03-30
Abstract: PURPOSE:To correctly discriminate which transmitting buffer or receiving buffer is in trouble by providing a transmitting memory in parallel to a transmitting buffer, a receiving memory in parallel to a receiving buffer and providing a coincidence discriminating circuit to a discriminate the coincidence of both. CONSTITUTION:A transmitting memory 17 is provided in parallel to a transmitting buffer 2 at a transmitting side, transmitting data 1 are stored into this at the same time with the transmitting buffer 2, the transmitting buffer 2 and the simultaneous transmitting data 1 are fetched from the said transmitting memory 17, a coincidence discriminating circuit 18 to discriminate the coincidence of both and the abnormality of the transmitting buffer 2 is supervised. At the receiving side, a receiving memory 21 is provided in parallel to a receiving buffer 9 and the abnormality of a receiving buffer 9 is supervised. Thus, it can be correctly discriminated which transmitting buffer or receiving buffer is in trouble.
Patent JP-H10271900-A (JP)
Title: Power conversion device
Inventor: YUKI KAZUAKI
IPC: H02P21/05
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To inhibit a torque ripple by a theoretically introduced compensating method, or to suppress the torque ripple surely even when a control object and an operation state are changed. SOLUTION: A converter 2 converts an AC into a DC and outputs the DC. An inverter 4 converts the DC output from the converter 2 into an AC having arbitrary frequency to drive and control an induction motor 6. The inverter 4 has a vector controller 18 adjusting the voltage vector of the AC output from the inverter 4 so that a torque-component current is kept constant as a flux-component current is pulsated on a rotational coordinate system consisting of an axis of magnetic flux and a torque axis crossing at right angles with the axis of magnetic flux in response to the variation of the DC output from the converter 2.
Patent JP-H07288731-A (JP)
Title: Solid-state image pickup device for remote driving system
Inventor: OHASHI AKIHIRO
IPC: H04N5/232
Filed: 1994-04-15
Abstract: PURPOSE:To provide a solid-state image pickup device of a remote system capable of fractionizing the selection of a transmission cable length. CONSTITUTION:Scanning signals are supplied from a CCD driving pulse generation circuit 102 through a horizontal driving circuit 111 and a vertical driving circuit 112 to a two-dimensionally arrayed CCD 301. Thus, picture element signals are read from the CCD 300 and image information is supplied to a CDS circuit 121 and a detection/holding means 132. An OB gate 130 is provided between the detection/holding means 132 and the CCD 300 and the gate is closed only in a period with no video images. While the gate is closed, reference signals supplied from the CCD generation circuit 102 are supplied through a transmission cable 200 to a camera 300 and the signals are compared with the signals returned from the CCD 301 corresponding to the picture element signals. A switch 140 is turned to an S1 side when the compared result is 0 degree and the switch is turned to the side of a contact point S2 when the compared result is 180 degrees.
Patent JP-S60221484-A (JP)
Title: Method for radiographic image transformation and radiographic image transformation panel used for said method
Inventor: TAKAHASHI KENJI
IPC: G01T1/00
Filed: 1984-04-17
Abstract: PURPOSE:To detect fluorescence with high sensitivity, by absorbing radiation transmitting an object in a composite halide fluorescent substance of specific formula activated with bivalent europium, and emitting the accumulated radiation energy as fluorescence by irradiation of electromagnetic waves within a specific wavelength region. CONSTITUTION:An object 12 is irradiated with radiatiion, e.g. X-rays, from a radiation generator 11 to transmit radiation in proportion to the radiation transmittance. The radiation transmitting the object 12 is incident upon a radiographic image transformation panel 13, and absorbed in a compound halide fluorescent substance layer, expressed by the formula (MII is Ba, Sr or Ca; X and X' are Cl, Br or I; X is not X'; X'' is F, Cl, Br or I; 0.1<=a<=10.0; 2X10<-5=b<=2X 10<-2>; 0<x<=0.2), and activated with bivalent europium of the radiographic image transformation panel 13 in proportion to the intensity of the radiation. The fluorescent substance is then irradiated with electromagnetic waves at 450- 1,000nm wavelength, and accumulated radiation energy is emitted as fluorescence to carry out detection.
Patent JP-S562585-A (JP)
Title: Electroooptical passive timepiece indicator
Inventor: MISHIERU BAADE
IPC: G04G9/00
Filed: 1980-06-10
Abstract: A simultaneous analog digital timepiece display comprises two superposed passive electro-optical cells one of which provides analog information and the other digital information. The timepiece is arranged and adapted such that the two types of information displayed are never directly superimposed. Such result is obtained through the provision of three zones for the digital display cell wherein one only of said zones is activated at any one time, such activated zone being chosen so as not to coincide with the position of the analog display hands.
Patent JP-S62237849-A (JP)
Inventor: FUREDERITSUKU HENRII RIIZU
IPC: H04Q11/04
Filed: 1987-03-30
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-H01249740-A (JP)
Title: 3-or 4-homoacylcatechol and 7-hydroxybenzofuran derivative and production thereof
Inventor: MUKOYAMA MITSUAKI
IPC: C07F7/02
Filed: 1988-03-30
Abstract: NEW MATERIAL:The 3- or 4-homoacylcatechol of formula I [R<1> is H or alkyl; one of X and Y is group of formula II (R<2> is H, alkyl, aryl or arylalkyl; R<3> is alkyl or aryl) and the other is H]. EXAMPLE:4-(2'-Oxo-2'-phenyl-1'-methyl)ethyl-5-methylcatechol. USE:Useful as a synthetic intermediate containing aromatic ring. The compound has two hydroxyl groups on the aromatic ring and has a ketone group at the beta-position of the substituent and, accordingly, these groups can be converted into various functional groups. PREPARATION:The compound of formula I can be produced by reacting an O-benzoquinone of formula III with a silyl enol ether of formula IV [SiR<3> is group of formula V (R<4>, R<5> and R<6> are same or different 1-6C alkyl or aryl)] in a solvent (preferably methylene chloride) in the presence of a trityl salt at -100 deg.C-+50 deg.C.
Patent JP-S57191522-A (JP)
Title: Computer color matching method
Inventor: NOZAKI HIROSHI
IPC: G01J3/46
Filed: 1981-05-21
Abstract: PURPOSE:To select superior prescription at a high speed without training by interrupting iterative calculation when the density of each dye is not within a prescribed range, or when a color difference from a color sample is greater than a prescribed value in an optional stage of the calculation. CONSTITUTION:When the density of each dye by approximate combination prescription in an optional stage of iterative calculation is not between -5 and 60% o.w.f. for an exhaustion dying method or not between -50 and 600 g//l for a continuous dying method, or when the calculated color difference from a color sample exceeds 15CIE, the iterative calculation for the color smaple with this dye combination is interrupted and calculation for another color sample or with another dye combination is started. The great part of improprer combinations results in the 1st or frequently 2nd or 3rd iterative calculation attains a value other than a reference value, eliminating unnecessary calculation.
Patent JP-S556437-A (JP)
Title: Material for steel wool
Inventor: TOMINAGA JIROU
IPC: B22F1/00
Filed: 1978-06-28
Abstract: PURPOSE: To improve machinability and enable steel wool of high elasticity and high corrosion resistance to be stably obtained by making composite addition of the specific amounts of S and Ca to steel and controlling the other component contents through carbon equivalents.  
     CONSTITUTION: The steel is component-controlled so that it contains S; 0.05 to 0.15%, Ca; 0.0060% and if necessary Cu; 0.1 to 0.3% and that its carbon equivalent Ceq=C+0.3Si+0.2(Mn+Cu)+1.2P+7N becomes 0.40 to 0.70. A preferable component range is C; 0.08 to 0.25%, Si≤0.15%, Mn≤1.2%, P≤0.12%, N≤ 0.0200%. The steel material of this composition has good machinability and prolongs tool life in producing steel wool. By this steel material, the steel wool of high elasticity and corrosion resistance is produced by being curled in small and divided without coiling to the tool. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60233944-A (JP)
Inventor: ROJIYAA AARU ROSU
IPC: H04B3/54
Filed: 1985-04-11
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-H11271586-A (JP)
Title: Support structure for lens
Inventor: KAWAMURA HIROYUKI
IPC: G02B7/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the lens from having distortion even when contracting owing to changes of temperature environment by specifying the relations of the sizes and coefficients of linear expansion among the lens, a support member, and a lens frame. SOLUTION: On the internal surface of the cylindrical lens frame 10, a ring- shaped projection part 10A which supports the peripheral edge flank of one side is formed. On the opposite side from the projection part 10A, a support member 18 is arranged which consists of a spacer ring 14 and a pressure ring 16. The lens 12, support member 18, and lens frame 10 are formed satisfying A×a+B×b being about C×c. Here, A is the size of the lens 12 in a thrust direction (along the thickness of the lens) and B is the size of a part, contributing the absorption of the shrinkage of the lens 12, of the support member 18 and the size of the spacer ring 14. Further, C is the size of the part, contributing the absorption of the shrinkage of the lens 12, of the lens frame 10 and (a) to (c) are the coefficients of linear expansion of the lens 12, spacer ring 14, and lens frame 10.
Patent JP-S63246216-A (JP)
Title: Patterned synthetic resin molded product and its manufacture
Inventor: SAKUYAMA SADAO
IPC: B29C45/16
Filed: 1987-04-01
Abstract: PURPOSE:To enable patterning which is easy done even for a molded product in a solid state and does not disappear permanently, by a method wherein a printing thin plate obtained by placing a pattern between two thin synthetic resin sheets beforehand is stuck to the surface of a synthetic resin molded product simultaneously with molding. CONSTITUTION:A printing thin plate 1 is formed by printing a letter or a pattern on one side of a thin synthetic resin sheet and sticking the other transparent synthetic resin sheet on the printed surface. The printing thin plate 1 is applied to a molding surface of one side mold 2 and after application of the other side mold 3 to the same, a material is injected to the one side mold 2. Consequently, the printing thin plate 1 is softened through heat of the material, pressed against the other mold 3 along with the material and stuck to the material by changing into a desired form. Then each molded product is taken out and an unnecessary protruding part out of the printing thin plate 1 is cut off according to a form of the molded product. Although coloring had to be performed so far manually on the surface to paint faces on a solid doll and animal of synthetic resin, the coloring and patterning can be applied to them at a time at the time of injection molding, and reduction of a cost is contrived.
Patent JP-S574139-A (JP)
Title: Semiconductor device and manufacturing process therefor
Inventor: HATANO HIROSHI
IPC: H01L21/3205
Filed: 1980-06-11
Abstract: PURPOSE:To prevent a damage of the component parts of the surrounding circuit by a method wherein a conductive connection member having a protective layer around its circumference is formed on a transparent insulative substrate plate forming an integrated circuit, a laser beam is irradiated from a rear surface of the substrate plate so as to melt or connect the connection member. CONSTITUTION:For example, Si film 2 is selectively formed on a sapphire substrate plate 1, for example, a conductive connection member 3 such as poly-Si, Al is formed, directly or through an insulative film, on Si film so as to make a component part for use in cutting or connecting the electric current path. In case that CVD oxidation film 6 is formed on a surface of the wiring layer 5 after various kinds of devices and wiring layer 5 etc. are formed on the substrate plate 1, a welding part 7 in the member 3 is not covered with the oxidation film 6. After this operation, for example, a laser beam is irradiated from a rear surface of the substrate plate 1 to the melting part 7 so as to melt cut the member 3. It is possible to protect, for example, the wiring layer 5 formed near the melting part 7, by Si film 2 shielding the circumference of the melting part 7. In this way, the surrounding component parts may be prevented from being damaged, it is possible to improve a degree of integration of the component parts.
Patent JP-S5412973-A (JP)
Title: Complex cooker
Inventor: INOUE SHIYOUJIROU
IPC: F24C11/00
Filed: 1977-06-28
Abstract: PURPOSE: To eliminate wastefulness and to create a compact shape, by unifying small article box bodies, such as, a rice cooker, etc. by means of a simple arrangement of one strut. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63243982-A (JP)
Title: Developing device
Inventor: ISHIBASHI NAOMI
IPC: G03G15/08
Filed: 1987-03-31
Abstract: PURPOSE:To impart a uniform electrostatic charge to a one-component high-resistance toner layer and to avert granular blocking of the toner by holding said toner by a toner holding member and mechanically and magnetically disturbing the toner on the upper stream side of a toner layer thickness control member during the time when the toner is conveyed to said control member. CONSTITUTION:The cylindrical toner holding member 3 which turns by holding the toner on the surface in order to rub the magnetic toner is provided on the surface of an image carrier 1 and a magnetic field generating means 8 consisting of a multipolar permanent magnet is housed therein. The control member 6 for forming the magnetic toner to a thinner layer is provided on the surface of the member 3 in proximity thereto and the cylindrical member 7 for agitating the toner which is positioned within the range acted by the magnetic field of the generating means 8 and is in proximity to the member 3 is disposed on the upper stream side thereof. The magnetic fields to be acted on the members 6 and 7 are held at the same polarity at this time. The toner is thus mechanically and forcibly disturbed by the member 7 while the toner is passed in the magnetic field on the upper stream side so that the high-quality latent image is formed on the image carrier 1 even if the toner layer 2 on the member 3 increases its thickness.
Patent JP-H06267610-A (JP)
Title: Cam operation type connector
Inventor: KITAMURA YUTAKA
IPC: H01R13/629
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a cam operation type connector, in which the operability and the fitting workability of a cam member can be improved and the number of part items can be reduced. CONSTITUTION:A cam member 50 having cam grooves 62 and a wire housing space 74 is slid on a male type connector 10, in which multiple wires 5 are projected for extension from the wire projecting surface 14. At the time of sliding, the wires 5, of which projecting directions are not aligned, are aligned automatically by a part of each arm 52 or a web 54 of the cam member 50. When the male type connector 10, to which the cam member 50 is fitted, is fitted in a female type connector 30 temporarily and the cam member 50 is slid along the longitudinal direction of the male type connector 10, the male type connector 10 and the female type connector 30 are fitted to each other with low operating force by the engagement of the cam groove 62 with a cam follower 42.
Patent JP-H03276778-A (JP)
Title: Superconductor photosensor
Inventor: TAKEMURA YASUHIKO
IPC: G01J1/02
Filed: 1990-03-27
Abstract: PURPOSE:To manufacture a superconducting photosensor element of a new type, which has not been available in conventional cases, without using a Josephson junction by a method wherein a layer-shaped structure of a superconductor layer and a metal layer or of a superconductor layer, an insulator layer and a metal layer is provided. CONSTITUTION:An oxide superconductor photosensor is provided with a constitution in which an oxide superconductor layer 2 and a metal layer 1 or an oxide superconductor layer 2, an insulator layer and a metal layer 1 are formed so as to come into close contact with each other. Gold electrodes 8 are formed in close contact with the metal film and the superconductor film; an element is completed. Before the gold electrodes are formed, the circumference at cross-sectiona sides of the metal layer, the insulator layer and the superconductor layer is covered with an epoxy resin insulator 9 in order to prevent the gold electrodes from being formed over the metal layer and the superconductor layer 2. Naturally, the gold electrodes 8 so formed in close contact with the metal film and the superconductor are independent of each other. The photosensor whose mass productivity and reproducibility are excellent and which uses the superconductor can be manufactured; it is operated sufficiently at the temperature of liquid nitrogen; its operating cost can be lowered.
Patent JP-H09268059-A (JP)
Title: Production of compound oxide thin film
Inventor: NAGAKARI TAKANORI
IPC: C04B35/495
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate problems in difficulties of synthesis of a thin film at low temperatures due to the nonuniformity of a composition caused at the molecular level and insufficient production of a perovskite crystal. SOLUTION: This method for producing a compound oxide thin film comprises using an Mg compound and a W compound, synthesizing an MgW complex alkoxide stably present even in the coexistence of an alkaline earth metallic compound, then mixing the resultant MgW complex alkoxide with an alkaline earth metallic compound, synthesizing a coating solution, coating the surface of a substrate with the coating solution and baking the resultant gel film. For example, refluxing operations of the Mg compound which is a carboxylate and the W compound are performed or the Mg compound that is an alkoxide and the W compound are used to thereby synthesize the MgW complex alkoxide. The stabilizing treatment is then carried out to synthesize the MgW complex alkoxide stably present even in the coexistence of the alkaline earth metallic compound.
Patent JP-H09234896-A (JP)
Title: Thermal head
Inventor: MICHIHIRO TOSHIAKI
IPC: B41J2/335
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a solder wetted layer from being separated from an electrode layer by a thermal stress. SOLUTION: This thermal head consists of a glazed layer 2 formed on the upper face of a ceramic substrate 1, a resistor and an electrode layer 4 formed on the glazed layer 2, and further, the terminal electrode A of a flip chip-type driver LC 6 soldered together with the upper face of the electrode layer 5 through the solder wetted layer 5. In addition, a vitreous material layer 8 with a surface roughness of 0.3-1.5μm estimated in terms of a center line average roughness Ra is interposed in an area right under the soldered part between the electrode layer 4 and the terminal electrode A.
Patent JP-H07256424-A (JP)
Title: Die casting method
Inventor: FUJII MICHIYOSHI
IPC: B22D31/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a die casting method, by which the cutting at a gate part can easily be executed with a cutting edge part after molten metal at a product part and the gate part solidifies. CONSTITUTION:One end of a shiftable core 9 for cutting the gate is made to be the cutting edge part 10 and an auxiliary core 11 for cutting the gate, faced to the surface of the cutting edge part is arranged so as to be shiftable. The cutting gate part G1 is provided with the tip surface of the cutting edge part and the tip surface of the auxiliary core for cutting the gate and molten metal is filled into a cavity C through the gate part G1. After the molten metal solidifies, the auxiliary core for cutting the gate is retreated and also, the core for cutting the gate is advanced to cut the solidified molten metal in the cutting gate part. Therefore, as the gate is cut after the molten metal solidifies, a feeder head can be effective at the time of casting and the selection of cutting work timing is made to be easy.