baber/WOPTO huggingface dataset:
Patent JP-H04311443-A (JP)
Title: Tape with adhesive sheet piece and peeling-off of adhesive sheet piece
Inventor: NAKAJI SHIGERU
IPC: C09J7/02
Filed: 1991-03-29
Abstract: PURPOSE:To achieve without fail an automatic peeling-off of an adhesive sheet piece of a label or tape with paste on rear side from a liner tape surface. CONSTITUTION:A number of adhesive sheet pieces 3 are arranged and adhered in series with the same space between each of them on a liner tape 2 surface. A leading edge 5 at a tip end of the adhesive sheet piece 3 is shaped to have at least one projection 6. A curvature radius R at an end of a peeling edge 7 is so set that a peeling force at a tip end 4 of the projection 6 is large enough in comparison with an adhesive force of the tip end 4. Thus, a positive and stable peeling-off of the adhesive sheet piece 3 can be obtained, and speed-up of the peeling-off can also be achieved.
Patent JP-S62249387-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
Filed: 1986-04-21
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-H07293040-A (JP)
Title: Tilting mechanism for tiltable high pole
Inventor: ICHIYAMA TAKEMA
IPC: E04H12/18
Filed: 1994-04-28
Abstract: PURPOSE:To make it possible to tilt a pole main body in safety by pivotally mounting a pole main body support rack to a rotary shaft of an anchor base and connecting a drive device to the rotary shaft. CONSTITUTION:A pole main body support rack 2 is erected on an anchor base fixed on a floor surface where a rotary shaft 3 is mounted thereto. A portion near the lower end of the pole main body 1 is pivotally mounted to the rotary shaft 3. A worm sear 5 is engaged with a worm 4 by way of a reduction gear 5 and the worm 4 is driven by using a motor 7 loaded on a work truck, thereby enabling a pole main body to be tilted down. This construction makes it possible to put a large-sized pole and an iron tower in tilting structure and enhance workability due to its easy maintenance for lighting fittings installed on a building pole or on the top of a pole.
Patent JP-H07296386-A (JP)
Title: Optical disc player
Inventor: TSUTSUI KEIICHI
IPC: G11B7/135
Filed: 1994-04-28
Abstract: PURPOSE:To realize a small-sized low cost optical disc player in which information signals are reproduced with a high density from a high density optical disc and data is reproduced from a low density optical disc without deteriorating the error rate using a single optical pickup. CONSTITUTION:A detection voltage signal is fed from an optical pickup 1 through a current/voltage conversion circuit 2 and an amplifying circuit 3 to a DC cut section 4 where the DC component is removed from the detection voltage signal before the signal is fed to a comparator 5 to be binarized. Binary output from the comparator 5 is fed to a delay circuit 8 and an adder circuit 9, e.g. and OR gate. The delayed binary output from the delay circuit 8 is added to a binary output not delayed at the adder circuit 9. Output from the adder circuit 9 is fed to a demodulation circuit and an asymmetry correction circuit 6, e.g. a low-pass filter. The asymmetry correction circuit 6 corrects a comparison level being set on the mirror level side by an initial offset setting circuit 7.
Patent JP-H08261228-A (JP)
Title: Hinge mechanism
Inventor: KOSHIKAWA KIYOSHI
IPC: F16C11/10
Filed: 1995-03-24
Abstract: PURPOSE: To perform easy and sure fixing work by providing a projecting part in a friction plate lower surface or a base part upper surface so as to form a gap between the fixing arm lower surface of the friction plate and the base part upper surface of a base member. CONSTITUTION: A projecting part material 25 is provided in the base body part 20a lower surface of a friction plate 20 and a gap is formed between the fixing arm member 20b lower surface of the friction plate 20 and the base part 12A upper surface of a base member 12. When the fixing and caulking part 12C of the base member 12 is bent and caulked so as to be brought into pressure contact with the fixing arm part 20b, the fixing arm part 20b is moved and bent to the base part 12A side.  Thus, even when the fixing and caulking part 12C is returned in an original direction because of springing back, its returning position is more toward the base member 12A than the position of the fixing arm part 20b before its moving and bending, and also since the fixing arm 20b is caused to follow the returning of the fixing caulking part 12C because of springing back, the springing back of the fixing caulking part 12C is absorbed, keeping the fixing caulking part 12C in pressure contact with the fixing arm 20b. Thus, easy and sure fixing is performed.
Patent JP-S61251412-A (JP)
Inventor: SHIMADA MOTOHIKO
IPC: H02H3/00
Filed: 1985-04-26
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-H03291310-A (JP)
Title: Manufacture of metallic magnetic powder and coating film for magnetic recording medium
Inventor: ICHIKAWA HIROTSUGU
IPC: B22F9/22
Filed: 1990-04-06
Abstract: PURPOSE:To improve dispersibility while maintaining excellent corrosion resistance by executing formation of the following layer under the specific condition in the manufacturing method for changing goethite, etc., forming the compound layer of silicone, etc., into magnetite and forming non-ferrous transition metal layer and further the above compound layer. CONSTITUTION:After changing the acicular goethite forming silicone and/or Al compound layer or the acicular goethite denaturated with metal other than iron into the magnetite, the non-ferrous transition metal compound layer is formed and further, the silicon or Al compound layer is formed. After that, this is reduced and the metal magnetic powder containing iron as the essential component having the layer, which contains non-ferrous transition metal element on the surface, is obtd. Then, either or both of the formation of silicon and/or Al compound layer onto the acicular goethite and the formation of non-ferrous transition metal compound layer onto the magnetite are executed while execut ing dispersion (>=1X10<4>Kw/m<3> stirring motive power per unit liquid quantity of slurry differing from simple mixing and stirring) by a dispersing machine.
Patent JP-H08261340-A (JP)
Title: Valve structure of draining plug
Inventor: KOIZUMI AKIO
IPC: F16K11/048
Filed: 1995-03-24
Abstract: PURPOSE: To perform light handle operation by a method wherein a lower piston having a drainage passage arranged therein, an upper piston, and an auxiliary spring located between the two pistons are arranged in a fitted-in state in a valve box to form large and small cylinders, in a drain plug wherein a valve part is used in such a state to be buried at a freezing depth in earth. CONSTITUTION: During the flow of water, water through an inflow port 2 flows through a gap between a valve seat 5 and a packing 9 and flows to a faucet after the flow of it from an outflow port 3 through a rise pipe. In this case, a water pressure is exerted on a down state on a lower piston 8 and is coupled with the press force of an auxiliary spring 21, leak of water through a drain packing 17 is prevented from occurring. When water is drained during a winter season, when a handle is operated and a piston 14 is lowered through a rod 23, a lower piston 8 is simultaneously lowered. The packing 9 is brought into contact with a valve seat 5, water through the inflow port 2 is cutoff and only the upper piston 14 is then lowered.  With the drain packing 17 separated from a drain valve seat 12, water in a rise pipe is discharged in earth through a drain port 4 after the flow of it through a drain passage 13.
Patent JP-2000286668-A (JP)
Title: Piezoelectric resonator
Inventor: KAMIGAKI YASUYO
IPC: H03H9/17
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator which has higher mechanical strength than amorphous SiO2 and an extremely small temperature coefficient, shows a high Q value and can be easily produced by providing a vibrator having electrodes formed on both surfaces of a piezoelectric thin film on the surface opposite to a recess part of a substrate thin layer part. SOLUTION: A recess part 2 is formed on a substrate 1 to form a substrate thin layer part 3, and a vibrator 7 having a lower electrode 5 formed on the under surface of a piezoelectric thin film 4 and a pair of upper electrodes 6 formed on the top surface of the film 4 is provided on the surface opposite to a recess part 2 of the part 3. The substrate 1 consists of quartz, namely crystalline SiO2, and the part 2 is formed by etching the substrate 1 to provide a vibrating space A. By using quartz being crystalline SiO2 as the part 3 which supports the vibrator 7, satisfactory strength is attained for the part 3 without deteriorating the temperature characteristics of the resonance frequency and also a large Q value is obtained at high frequencies exceeding 1 GHz.
Patent JP-S57207367-A (JP)
Title: Metal oxide semiconductor type semiconductor device
Inventor: NOZAKI TADATOSHI
IPC: H01L29/78
Filed: 1981-06-15
Abstract: PURPOSE:To obtain an Mo gate MOSFET having stable threshold voltage and high reliability by specifying the thickness of the Mo film of a section functioning as a gate electrode within the range of 500-2,500Angstrom  when the Mo film is used as gate electrode wiring in an IC containing the MOS type FET. CONSTITUTION:A thick field oxide film 2 is formed to the peripheral section of a P type Si substrate 1, and the Mo film 5 functioning as the gate electrode is laminated and coated to the surface of the substrate 1 surrounded by the film 2 through a film 3 afterward serving as a gate oxide film. The gate oxide film and the gate electrode with predetermined shape are formed through etching, and N<+> type source and drain regions 4 are molded into the substrate 1 at the both sides while using the oxide film and the electrode as masks. The whole surface is coated with a layer insulating film 6, windows are shaped while being made correspond to the regions 4, and Al wiring 7 is attached to the windows. In this constitution, the thickness of the Mo film of the gate electrode 5 is set within the range of 500-2,500Angstrom , and stable threshold voltage is obtained while avoiding the increase of resistance and the difficulty of minute machining.
Patent JP-H06279780-A (JP)
Title: Water-containing hydraulic fluid
Inventor: HOSOYA SHINICHIRO
IPC: C10N20/04
Filed: 1993-03-29
Abstract: PURPOSE:To provide the fluid having flame retardancy, stability, corrosion resistance and abrasion resistance and improved in the capability of being easily treated by coagulation sedimentation and pumpability in a waste water disposal facility by mixing a polyoxyalkylene glycol monoether compound (PAGME) with a salt of a fatty acid, water and a polyoxyalkylene glycol compound (PAG) in a specified ratio. CONSTITUTION:The fluid is prepared by mixing 5-40wt.% PAGME represented by formula (1) (wherein R1 is a 3-20C hydrocarbon group; a is the average number of moles of propylene oxide added and is 4-25; b is the average number of moles of ethylene oxide added, a/b >=1/2; and x is the valence of R1), 5-20wt.% salt of a fatty acid, represented by formula (2) (wherein R2 is a 5-35C hydrocarbon group; and M is a cation), 37-89.9wt.% water and 0.1-3wt.% PAG of an average molecular weight of 1000-20000 represented by formula (3) (wherein AO is a polyoxyalkylene group in which the weight ratio of the oxyethylene groups to the polyoxyalkylene groups is 55% or below).
Patent JP-H09261840-A (JP)
Title: Protection relay
Inventor: INAMURA KUNIYASU
IPC: H02H3/05
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obviate undesirable interruption even in case of improper channel designation or defect in a MPX selection circuit or the like with respect to a multiplexer, by including a known input in inputs to be selected, converting it like the other inputs, and transmitting a protective output if the known input is within a specified range. SOLUTION: A known voltage, +5V for example, 6 for monitoring is applied to the inputs of a multiplexer to be selected. Thus the known voltage 6 is read by an operation part 5 as the inputs of other channels are. First, all the main relay data and FD relay data of MPX 1 are sequentially read, and then the voltage for monitoring is read. Thereafter, it is judged whether this is +5V or not. If the result of the judgment is out of an allowable range, including errors, an alarm is externally output, and relay operation is stopped. When the result of the judgment is proper, the same operation is performed for the data of MPX 2 as well. Thereafter, main and FD relay operations are performed. When the results of the operations meet operating conditions, a relay drive signal is output. The same processing is performed for the data of MPX 2 as well.
Patent JP-H11287082-A (JP)
Title: Constructing method of large-diametral tunnel, and shield machine used for the same
Inventor: WATANABE TOSHIO
IPC: E21D9/06
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the constructing method of a large-diametral tunnel, in which the term of works can be shortened and cost can be reduced by smoothly conducting the execution of works, and a shield machine used for the constructing method. SOLUTION: A plurality of rectangular shield tunnels 15 are constructed precedently at regular intervals, grounds among the mutually adjacent rectangular shield tunnels 15, 15 are excavated, these shield tunnels are connected by installing plate-shaped connecting segments 50, and a tunnel structure is built. When the mutually adjacent rectangular shield tunnels 15, 15 are joined mutually, the side-section segments 14C, 14C of the rectangular shield tunnels 15, 15 on both sides are removed, and spaces in the two rectangular shield tunnels 15, 15 are communicated mutually. Extending sections extended in specified length to the sides and shaped along the outer circumferential surfaces of the rectangular shield tunnels 15, 15 on both sides of the skin plate of the shield machine 20 used at that time are formed to the skin plate.
Patent JP-S5718495-A (JP)
Title: Eddy flow fan
Inventor: MORI KUNIHITO
IPC: F04D23/00
Filed: 1980-07-04
Abstract: PURPOSE: To improve the efficiency of a fan, by forming, on a blade rear side slant faces set larger in angle on an inflow side than on a discharge side.  
     CONSTITUTION: An eddy flows in, as shown by the arrows 21, along the the blade rear side 23 with an inclination angle θ 1  at the blade root part as an impeller 13 is rotated. Since the inclination angle θ 1  of the blade rear side 23 converges as it approaches the top of the blade, the air which has flowed in between the blades is smoothly changed its course and then discharged from the tip of the blade. Therefore, the vortex which obstructs the promotion of an eddy is not produced, whereby the efficiency of the fan can be considerably improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08269639-A (JP)
Title: High strength non-magnetic stainless steel sheet for fastener and its production
Inventor: HIROTSU SADAO
IPC: C22C38/00
Filed: 1995-03-27
Abstract: PURPOSE: To produce a material free from cracking at the time of forming, having a strength equal to or higher than that of conventional steel SUS 301, keeping non-magnetism, and suitable for use in a lock pin for slide fastener. CONSTITUTION: This material has a composition which consists of, by weight, 0.3-6.0% Si, 2.0-7.0% Mn, 10.5-15.0% Ni, 16.0-20.0% Cr, 0.06-0.40% N, <=0.15% C, <=0.0040% S, <=0.0060% O, and the balance Fe with impurities and in which the value of Ni equivalent represented by equation (Ni equivalent)=Ni+0.6Mn+9.69(C+N)+0.18Cr-0.11Si<2> is regulated to 17.0-21.5. Further, this material has <=1.01 magnetic permeability (μ) and >=700N/mm<2> spring limit value. By this method, the high strength non-magnetic stainless steel sheet for fastener, excellent in formability and durability, can be obtained.
Patent JP-H08289417-A (JP)
Title: Bracing structure for power supply unit
Inventor: YOSHIDA YUJI
IPC: H02B1/32
Filed: 1995-04-18
Abstract: PURPOSE: To prevent a steady brace from being piled up on a mounting plate by providing an internal thread in a vertical part formed by bending vertically downward an external part extending from the end part of the mounting plate of a unit receiving plate, bending an upper part toward the mounting plate at an obtruse angle, providing a linear screw hole in a lower part and screwing an external-thread screw into the internal thread. CONSTITUTION: A mounting plate 5 for a power supply unit is placed on a unit receiving plate 21 fixed to a housing. An internal thread 22 is provided in a vertical part 21a formed by bending nearly vertically downward the part of the unit receiving plate 21 extending outward from the end part of the mounting part 5. The upper part of a steady brace 23 made to abut on the vertical part 21a is bent toward the mounting plate 5 at an obtruse angle to provide a bent part 23a. In the linear part of the steady brace 23, a long hole-form screw hole 24 having a linear part is provided. The center line of the screw hole 24 in the direction of the length is nearly vertical, and a fixing screw 25 is passed through the screw hole 24 to be screwed into the internal thread 22 to press down the end part of the mounting plate 5 by the bent part 23a.  Therefore, the steady brace can be easily positioned.
Patent JP-S5940865-A (JP)
Inventor: PIITAA UIRIAMU SUTAFUOODO
IPC: A61M/
Filed: 1983-05-25
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-S62248724-A (JP)
Title: Preventer for rocking movement of hydraulic shovel
Inventor: ICHIYAMA SHUICHI
IPC: E02F9/24
Filed: 1986-04-23
Abstract: PURPOSE:To prevent damage to a shovel by a method in which a boom cylinderholding pressure is lowered when the vertical component of excavation force on the tip of a bucket is larger than an imaginary vertical load on the tip of the bucket at the same load as that applying to the falling fulcrum of the weight of a hydraulic shovel. CONSTITUTION:Sensors 10-12 for boom angle, arm angle, and bucket angle and a pressure sensor 17 for the cylinders of the arm and the bucket are pro vided. Also, the first arithmetic unit to obtain vertical load on the tip of a bucket 6 when the values of the sensors 10-12 are equal to loads acting on a given point of the body by the weight of a hydraulic shovel 1 is provided. On the basis of given values of detected angles and detected pressure values, the vertical components of excavation force on the tip of the bucket 6 are obtained by the second arithmetic unit being provided. When the value so obtained is larger than the value of the first arithmetic unit, the holding pressure of a boom cylinder 7 is lowered. The occurrence of the jack-up of the hydraulic shovel can thus be prevented.
Patent JP-H08284445-A (JP)
Title: Wall structure for bath room
Inventor: TAKAHASHI KATSUHITO
IPC: E04B2/72
Filed: 1995-04-18
Abstract: PURPOSE: To provide the wall structure for bath room, which has the excellent water-tightness and to which soil and mold are hard to be adhered and with which cleaning is facilitated. CONSTITUTION: A connection part 323 of the lower ends of wall panels 3 is placed on the draining surface 11 of a floor pan 1 through a watertight material 2. A projection line 321, which is projected downward along the horizontal direction, is provided in the low end of the wall panel 3 on the inner side of the bath room than the connection part connected to the floor pan 1. A space at 5mm or more is formed between the projection 321 and the floor pan 1, and a space at 5mm or more is formed between the projection 321 and the watertight material 2.
Patent JP-H02270561-A (JP)
Title: Ink jet head
Inventor: YASUHARA MASATOSHI
IPC: B41J2/175
Filed: 1989-04-11
Abstract: PURPOSE:To improve the frequency characteristic of an ink jet head and thereby enable printing at high speed by providing piezoelectric elements with a valvular function between an area where ink is supplied and a pressure generating source. CONSTITUTION:A valve 4 consisting of at least one or more of piezoelectric element 4a, 4b is provided between an ink supply section and a pressure generating source. If the piezoelectric element 1 is driven to contract, a voltage is not applied to piezoelectric elements 4a, 4b which constitute the valve 4, and subsequently, an opening 6 formed by the valve 4 and a valve holder 2 is small. Thus the flowback of ink into an ink supply pipe 5 is prevented. If the piezoelectric elements 1 are to be deenergized and restored to their original shape, a voltage is applied to the piezoelectric elements 4a, 4b which constitute the valve 4 and the opening 6 becomes large. Thus the inflow of ink from the ink supply pipe 5 becomes smooth, and an ink jet head is obtained which prevents the inflow of air from a nozzle 3 and is capable of printing at high speed with high response frequency characteristic.
Patent JP-H03289868-A (JP)
Title: Picture processing unit
Inventor: KOBAYASHI KAZUTO
IPC: G06T3/40
Filed: 1990-04-06
Abstract: PURPOSE:To obtain a picture with high picture quality by thinning the picture in the unit of blocks comprising picture elements of a number equal to a gradation number of a pseudo half tone picture so as to reduce the picture thereby avoiding reduction in the gradation number attended with the reduction processing and occurrence of moire. CONSTITUTION:An area segmentation section 14 segments areas A1, A2, A3, A4 including four blocks each comprising 2X2 picture elements (in total 16 in picture element number) from a pseudo half tone picture memory 11. A block segmentation section 15 select a block B11 (B12, B13, B14) at an upper left corner from the area A1 (A2, A3, A4) respectively segmented by the area segmentation section 14. The data of the selected block is stored in a reduced pseudo half tone picture memory 13. Thus, no gradation number is decreased from the data from the reduced pseudo half tone picture memory 13 and the pseudo intermediate tone picture subject to reduction processing without occurrence of moire is outputted.
Patent JP-S60238579-A (JP)
Inventor: TANICHI HIDENORI
IPC: E04H17/16
Filed: 1984-05-08
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-S5943296-A (JP)
Inventor: HAITSUDEIITERU KURESU
IPC: F16L59/16
Filed: 1983-05-27
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-H06321248-A (JP)
Title: Cap and container
Inventor: PETOROSU KARUKANISU
IPC: B65D51/16
Filed: 1994-04-06
Abstract: PURPOSE: To provide a closure with valve function capable of reducing the manufacturing cost with a simple structure by mounting an elastic band to close perforations formed on a side wall. CONSTITUTION: In a container 2 having a circumferential side wall 3 and/or a closure 1 of the container 2, the side wall 3 has the perforations 4, the container 2 or the closure 1 further has an elastic band 5, and this elastic band 5 is attached to an outer surface of the side wall 3 to cover the perforations 4. The shape, size and number of the perforations 4 are selected to determine a degree of pressure level for discharging the residual gas through the perforations 4. The elastic band 5 should be tight enough to liquid-tightly seal the container 2 in a closed condition, and should be flexible to be expanded in accompany with the increase of the pressure in the container 2. Accordingly by elastically expanding the elastic band 5, the excess pressure is released through the perforations 4 of the side wall 3.  That is, a gas releasing ratio from the container 2 can be adjusted by the number and size of the perforations, and the elastic modulus of the elastic band 5.