baber/WOPTO huggingface dataset:
Patent JP-H0362881-A (JP)
Title: Polishing grit comprising glassy polysaccharide
Inventor: KURISUTOFUAA SHII REEN
IPC: C08B31/00
Filed: 1990-04-27
Abstract: The present invention relates to a method for treating, and in particular for abrading surfaces, utilizing glass-like polysaccharide grits. The invention also extends to novel glass-like polysaccharide products, especially starches, and to processes for the production thereof. Additionally, there is disclosed cross-linked polysaccharide materials and glass-like starches having a substantially occluded water component. Combinations of these various polysaccharide grits and other abrasive grit materials are also disclosed.
Patent JP-2000304374-A (JP)
Title: Engine heat pump
Inventor: FUKUTOME JIRO
IPC: F25B1/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To realize both a supercooling effect and load alleviating of a compressor by interposing an expansion valve between an outdoor heat exchanger and a supercooling unit, and controlling an opening of the valve in response to a discharging pressure of the compressor. SOLUTION: In an outdoor heat exchanger 4, a refrigerant converted to a high-pressure liquid phase refrigerant is pressure reduced to a pressure easy to be evaporated in a cooling expansion valve 71, and then sent to an indoor unit 7. In this case, the refrigerant is cooled by a supercooling unit 6 disposed in a receiver 5, and further to a low temperature state. The unit 6 is constituted so that a supercooling circuit 61 is branched from a main circuit from the receiver 5 to the unit 1, the refrigerant is fed through a main expansion valve 62 of a supercooling circuit 61, and then fed to a heat transfer tube 60.  A counterflow is generated in the flow of the refrigerant by the tube 60, the refrigerants are heat exchanged with each other by the counterflow to increase the degree of supercooling of the refrigerant flowing to an outdoor unit 1, thereby improving an operating efficiency when cooled.
Patent JP-S61271724-A (JP)
Inventor: ISAGAWA MITSUO
IPC: H01H49/00
Filed: 1985-05-27
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-S5548383-A (JP)
Title: Controlling method of microorganism
Inventor: KURANE RIYUUICHIROU
IPC: C12N1/04
Filed: 1978-09-18
Abstract: PURPOSE: To determine and control the concentration of objective microorganism in the cultivation of mixed microorganisms, by introducing an immunological process into the cultivation process.  
     CONSTITUTION: A specific microorganism is added to the blood of a vertebrate animal, e.g. a rabbit, to produce an antibody characteristic to vertebrate (i.e. γ- globulin). The antibody is recovered from the blood serum, and labelled by dyeing with a fluorescent dye. A desired species of microorganism is separated from the medium for the mixed cultivation, and brought into contact with the above dyed antibody. The existence and the concentration of the specific microorganism can be determined by the fluorescent emission caused by the antigen-antibody reaction of the specific microorganism. When the concentration of the microorganism is decreased below the concentration range determined by repeating the above process, the cultivation conditions are adjusted to the optimum ones for the microorganisms, or the microorganism is added to the cultivation system to keep the concentration within the desired range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11302553-A (JP)
Title: Production of surface-treated pigment
Inventor: OKADA KYOICHI
IPC: C09B67/08
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the pigment having excellent dispersibility, transparency and brilliancy and useful as a colorant for coatings, etc. by simultaneously taking out the sulfuric acid solution of an organic pigment with a water-soluble salt of a resin acid into water. SOLUTION: This method for producing a surface-treated pigment comprises dissolving (A) an organic pigment such as a perylene. perinone-based compound pigment, a quinaquridone-based compound pigment or a phthalocyanine-based compound pigment in (B) sulfuric acid, simultaneously taking out the obtained solution (for example, a solution obtained by dissolving 2-10 pts.wt. of the component A in 100 pts.wt. of the component B having a concentration of >=95 wt.%) together with an aqueous solution of (C) a resin acid salt (for example, the reaction product of natural rosin, a modified rosin or a rosin-modified phenol with an alkali metal hydroxide) (for example, an aqueous solution of 0.5-3 pts.wt. of a resin acid salt in 100 pts.wt. of water) into (D) water to coat the surface of the deposited component A with the resin acid of the component C.  The coating is preferably carried out by using the component C in an amount of 3-45 pts.wt. per 100 pts.wt. of the component A.
Patent JP-S60259651-A (JP)
Inventor: KAMAMOTO KENTAROU
IPC: D03D47/34
Filed: 1984-06-05
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-S5541077-A (JP)
Title: Waveform conversion circuit
Inventor: KAGE GOUZOU
IPC: H04L25/06
Filed: 1978-09-19
Abstract: PURPOSE: To avoid the transient variation due to DC component to the pulse signal caused in burst shape, by providing the limiter circuit to the output of the circuit shifting the DC level of input signal.  
     CONSTITUTION: The level shift circuit consisting of the capacitor C 2  and resistors R 3  and R 4  shifting DC level of the input signal a, is provided to constitute the waveform conversion circuit converting the input signal (a) into burst signal, and the limiter circuit consisting of the diode 13 is placed at the output side of the level shift circuit. Further, when the input signal (a) rises to the voltage V, the diode 13 is conductive so that the output signal (b) can not be more than the voltage V+VD which is the addition of the voltage V and the conduction voltage D of the diode  13. Further, when the input signal (a) is fallen by the voltage V, the output signal  (b) is taken as the value lowered by the voltage V to avoid the variation corresponding to the transient value of DC component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63279103-A (JP)
Title: Minute displacement measuring microscope
Inventor: KOSHIISHI KIYOZO
IPC: G02B21/00
Filed: 1987-05-12
Abstract: PURPOSE:To simply perform optical adjustment with high accuracy, by unifying an objective lens and a displacement measuring optical system as a single block structure and combining said structure with an observation optical system. CONSTITUTION:The laser beam emitted from a beam source 1 becomes parallel beam shaping apparatus 2 to be reflected by a beam splitter 6 while the reflected beam is further reflected by a semipermeable mirror 21 to pass through a 1/4 wavelength plate 7 and a fine spot for measuring displacement is projected on a specimen 9 by an objective lens 8. The reflected beam from the specimen 9 passes the objeive lens 8 and the 1/4 wavelength plate 7 and the laser beam reflected by the semipermeable mirror 21 is incident to the beam splitter 6 to be split into two beam and one of them is incident on critial angle prisms 15, 16 and projected on two-split photoreceptors 17, 18 by lenses 22, 23 to be photoelectrically converted. As mentioned above, by unifying the displacement measuring system containing the objective lens with a block 24, the shift of an optical axis is prevented.
Patent JP-H10307830-A (JP)
Title: Portable terminal equipment
Inventor: IKEMURE YUMIKO
IPC: G06F17/40
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To accelerate the data retrieval of compressed data by limiting the compressed data for performing data restoration by correspondence data for which respective characters inside input data and compressed data numbers are made to correspond. SOLUTION: A compressed data management means 7 manages the number and size of the compressed data preserved inside a storage device and a compressed data preservation area number obtaining means 8 obtains in the compression data preservation area of what order the data inputted from the compressed data management means 7 are preserved. A character/compressed data number correspondence preparation means 9 makes the respective characters inside the input data and the compressed data numbers correspond. A data restoration object limiting means 17 limits the compressed data to perform the data restoration by the correspondence data for which the characters and the numbers of the compressed data are made to correspond at the time of retrieving data matched with an input key word from all the data preserved inside the storage device.  Thus, restoration data to be compared with a key word character (character string) can be reduced.
Patent JP-H11309519-A (JP)
Title: High-speed deep drawing method of stainless steel polygonal prismatic case
Inventor: SATO SUSUMU
IPC: B21D24/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a drawing technique to achieve hot deep drawing on a polygonal prismatic case using a thin stainless steel sheet at a high speed of >1.0 to 120 m/min. SOLUTION: The shape and dimensions of a blank, and the hole shape of a die are determined through a simulation based on the slip-line field theory of an isotropic plastic body, the temperature of a die 2 and/or a plate holder 3 is kept at 60-150 deg.C, and the temperature of a punch 1 is kept at -10 to 10 deg.C. Deep drawing is achieved at a stroke speed of >1.0 to 120 m/min. by performing either of preheating of a die contact part of the blank, pre-cooling of a punch contact part of the blank, heat insulation of a part in contact with a die of a press, or the keeping of a knock-out part of the press at -10 to 10 deg.C.
Patent JP-2000303055-A (JP)
Title: Agent for restoring hydrophilicity of photocatalytic hydrophilic coating film
Inventor: YAMAMOTO MASAHIRO
IPC: C09K23/42
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain an agent used to easily remove adherent contaminants such as organic substances from a photocatalytic hydrophilic coating film by dissolving a nonionic surfactant in a medium comprising a water-soluble solvent and/or water. SOLUTION: This agent is prepared desirably by diluting at least 0.01 mass % nonionic surfactant with a water-soluble solvent and/or water. The nonionic surfactant is particularly desirably a polyethylene glycol type nonionic surfactant, more particularly, a higher alcohol/polyoxyethylene oxide adduct, a polyhydric alcohol type nonionic surfactant/polyethylene adduct, or a fluorine- containing nonionic surfactant/polyethylene oxide adduct (especially, a perfluoroalkenyl polyoxyethylene ether). These materials can be used singly or in combination. The agent has the function of quickly restoring the hydrophilicity of a photocatalytic hydrophilic coating film and of alleviating the inhibition of hydrophilicity by the product of photocatalyzed decomposition.
Patent JP-S5817506-A (JP)
Title: Tape recorder
Inventor: IMAI YUUGO
IPC: G11B33/12
Filed: 1981-07-23
Abstract: PURPOSE:To realize wide-range use by employing invariable DC erasure, connecting an AC erasing unit at need, and performing recording and reproduction of high quality through AC erasure. CONSTITUTION:A tape recorder body having a recordig and a reproducing function is provided with an erasing head 13 which is supplied with an erasing current from a DC power source during recording. Further, an AC erasing unit 17 is connected to the erasing head 13 through a plug and a jack as a substitute for the DC power source, and this unit 17 is provided with an auxiliary DC power source 18, a switching circuit 19 driven by the DC power source of the tape recorder body during its recording, and an oscillating circuit 20 which is driven by the auxiliary DC power source 18 in response to the driving of the circuit 19 to supply an AC current to the erasing head 13.
Patent JP-H1177137-A (JP)
Title: Method for cutting off and carrying out winding not yet cooled having unallowed error and device therefor
Inventor: WIEDEMANN CARSTEN
IPC: B21C47/26
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To cut off rear side crop windings in the same way and consequently to automatize cutting off of wire rod windings not yet cooled and having unallowed errors. SOLUTION: The number of fore side windings of a rolled wire is counted, and according to the prescribed number of windings 30' the windings are cut off as a fore side crop windings 30' out of a completed wire rod 30. The cut off fore side crop windings 30' are accelerated on a first conveying section 2, and the completed wire rod 30 is decelerated, by which a cut out part 3 is expanded in a conveying device. Further, the cut off fore side crop windings 30' are carried out changing direction of destination from the surface of stelmore devise 1 or a similar wire rod winding conveyor to the downward in passing through an opened branching device 4 placed at the terminal of the first conveying section 2. The completed wire rod continues to be conveyed in the stelmor 1 device 1 after closing of the branching device.  The cut off and carried out fore side crop windings 30' are bandled and cut to pieces below the Stelle Mole device 1 or the similar wire rod winding conveyor.
Patent JP-H10308775-A (JP)
Title: Packet communication method
Inventor: KUNO YUTAKA
IPC: H04L45/80
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To absorb the influence of communication interruption with movement between radio cells by performing processing after the lapse of delay time τfrom the reception of packet at a reception terminal, storing transmitted packets at a transmission side terminal in case of hand-over, transmitting the stored packets after the restart of communication and immediately processing only these packets at the reception side terminal. SOLUTION: At ordinary time, a terminal B on the side of reception performs processing after the lapse of preset delay time τ from the reception of packet. Assuming that a hand-over procedure is started during this processing and communication interruption time (t) occurs, at such a time, a terminal A on the side of transmission stores the transmission packet to be generated during the communication interruption time (t) and transmits this stored packet after the restart of communication and at the terminal B on the side of reception, only such a packet is immediately processed. The packets to arrive later are processed after the lapse of delay time τ again. Thus, the influence of communication interruption in case of PHS hand-over can be absorbed.
Patent JP-S60261315-A (JP)
Inventor: KII MASAMI
IPC: H02B13/02
Filed: 1984-06-07
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-H10306173-A (JP)
Title: Propylene resin particle for foam molding, foamable propylene resin particle, prefoamed propylene resin particle, and molded propylene resin foam
Inventor: NAKAYAMA SHINPEI
IPC: C08L23/12
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain prefoamed particles which gives a molded foam having a low density and improved heat resistance and rigidity without causing the problems with the uniformity and reproducibility of the foam by specifying the m.p., the ratio of Z average mol.wt. to wt. average mol.wt., and the melt index. SOLUTION: The propylene resin particles for foam molding have an m.p. of 155-165 deg.C, a ratio (Mz/Mw) of Z average mol.wt. (Mz) to wt. average mol.wt. (Mw) of 3-6, and a melt index of 10-150 g/10 min. The foamable propylene resin particles are prepd. by incorporating a blowing agent into the foregoing particles and give, when prefoamed, the prefoamed propylene resin particles having a bulk density of 0.2-0.025 g/cm<3> and an open cell content of 0-30%. The prefoamed particles are foamed and molded to give the molded propylene resin foam having a density of 0.3-0.03 g/cm<3> . The propylene resin particles for foam molding are spherical particles, etc., having an average diameter of 0.5-8.0 mm.
Patent JP-H037333-A (JP)
Title: Foamable antiflaming sheet material having crack resistance
Inventor: JIYON DEII TEN AIKU
IPC: F01N3/021
Filed: 1990-05-01
Abstract: PURPOSE: To obtain an improved attaching member for a fragile structure like a ceramic monolith by bonding a preformed foamable flameproof layer to a reinforcing layer having tensile strength larger than that of the foamable flameproof layer. CONSTITUTION: A sheet material 20 has a preformed foamable flameproof layer 22 and this foamable flameproof layer 22 has a substantially uniform thickness and is bonded to a reinforcing layer 24. The sheet material 20 is used when a housing 12 surrounds a monolith 18. A foamable flameproof sheet material is pref. made of non-foamed vermiculite or hydrobiotite or swellable silicon tetrafluoride mica using an org. binder and/or an inorg. binder in order to obtain wet strength of a desired degree. The reinforcing layer may comprise kraft paper, a plastic film or an inorg. fiber fabric and pref. has a thickness of up to 7 mil. The material of an adhesive may be org. or inorg. and an acrylic pressure-sensitive adhesive is pref.
Patent JP-S595817-A (JP)
Title: Forced opening/closing device for intake and exhaust valves of shortened configuration
Inventor: ITOU OSAMU
IPC: F01L1/30
Filed: 1982-07-02
Abstract: PURPOSE:To reduce the overall height, by providing two cams in the same frame, in the titled device having two cams. CONSTITUTION:Two cams A, I for opening and closing a valve K are provided in the same frame G. A spring E has its inner diameter increased so as to be supported at the intermediate position around the outer side of frame G, and thereby shortening the distance between the valve K and the cams A, I for subsequently reducing the overall height of engine.
Patent JP-S61273791-A (JP)
Title: Sense amplifier
Inventor: SHINDO TAKESHI
IPC: H03F3/347
Filed: 1985-05-29
Abstract: PURPOSE:To speed up the operation of a RAM by making connections with an array of memory cells by a couple of bit lines so that an information signal contained in a selected memory cell is detected. CONSTITUTION:When a control terminal RE varies in level to 'H', contacts N1 and N2 are still at the same potential because corresponding MOS transistors (TR) are equal in gm. When a bit line BL begins to fall to 'L' from said state, the resistance of an nMOST Q1 increases to reduce a current flowing through a pMOST Q6 whose voltage drop becomes small, so that the potential at the node N1 rises. When the potential at the node N1 rises, the resistance of an nMOST Q8 decreases to lower the potential at the node N2, and then the resistance of the pMOST Q6 decreases, so that the potential at the node N1 further rises. This operation starts when the potential of one of bit lines BL and -BL drops to generate a potential difference between the bit lines BL and -BL. Consequently, a readout speed is increased while the power consumption of a CMOS-RAM when it is not in operation is suppressed.
Patent JP-H01288659-A (JP)
Title: Plate cam device
Inventor: WATANABE MASATAKA
IPC: F16H25/16
Filed: 1988-05-12
Abstract: PURPOSE:To always keep the action of a cam mechanism stable by pressing a swinging lever and a spring balancer lever which are mutually in symmetrical positions against the cam face of a plate cam by a spring force. CONSTITUTION:Both ends of a spring 8 are held by a swinging lever 3 and the end of a spring balancer lever 14, with its installing length being H. The positions of shafts 4 and 15 are at a distance I each from the center of a cam shaft 2 in the horizontal direction, being positioned on right and left at the same dimension. Further, the center distance between the shaft 4 and a roller 5 and the center distance between the shaft 15 and a roller 16 are J being an equal dimension. Due to the structure of suppressing the change in the restraining force of a spring 8 accompanying with the rotation of a plate cam 1, the resistance to the turning force of the plate cam 1 is reduced obtaining smooth movement.
Patent JP-H11267056-A (JP)
Title: Bath water cleaning device
Inventor: YOKOYAMA KENJI
IPC: A47K3/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To easily catch and dispose of suspended or precipitated foreign matter in a bathtub. SOLUTION: In cleaning suspended matter floating on the surface of a bathtub, a water introducing port 3 is provided in a side surface of a collecting part 1, a lower part is connected to a drain port 11, part of the water introducing port is opened under a water surface, and suspended matter is collected with surface water to be discharged from the drain port 11 to a sewage pipe. For cleaning foreign matter settled on a bottom of the bathtub 9, the collecting part 1 is turned over to be settled on the bottom of the bathtub 9, and the foreign matter is sucked with bottom water by the principle of siphon to be discharged from the drain port 11 to the sewage pipe.
Patent JP-S607841-A (JP)
Inventor: HARA SHINJI
IPC: A61F7/00
Filed: 1983-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02296164-A (JP)
Title: Ic socket
Inventor: ARAI MASAHIRO
IPC: H01R33/76
Filed: 1989-05-10
Abstract: PURPOSE:To make it possible to take out the signals of IC pins in one column through monitor terminals by moving contact levers which are arranged in the direction of the columns, and connection pin-contact parts which are provided at the contact levers to IC contact parts and the monitor terminals. CONSTITUTION:At IC sockets 1 which are used for pin-grid-array type ICs. IC contact parts 2 are embedded in an insulating body 6 so as to meet intervals between the pins of the ICs to be mounted. Monitor terminals 3 comprising conductors are arranged and fixed in the direction of rows at the intermediate positions of the contact pats 2 of the sockets 1. Contact levers 4 comprising insulated bodies are arranged in the direction of the columns at the intermediate position of the contact between the contact parts 2. The levers 4 can be moved in parallel. Pin contact parts 5 comprising conductors are provided. The contact parts 5 are used to connect the contact parts 2 and the terminals 3. The contact parts 5 are in the electric contact state with the terminals 3 all the time. There for, when the lever 4 in the desired column is moved and the contact part 5 is brought into contact with the contact part 2, the input/output signals for one column can be taken out through the terminals 3.
Patent JP-H01285918-A (JP)
Title: Semiconductor light guide type modulator
Inventor: TAKEUCHI HIROAKI
IPC: G02F1/025
Filed: 1988-05-13
Abstract: PURPOSE:To modulate the intensity of light regardless of the polarization direction of incident light by constituting the modulator of semiconductor light guides having two-dimensional light confinement. CONSTITUTION:The phases of the light of both the TB mode in which the polarization direction propagating in the straight light guides constituting the interference type optical intensity modulator is parallel with the (100) face and the TM mode in which the plane of polarization is perpendicular thereto can be changed when a voltage is impressed in the direction parallel with the (110) face to one of the above-mentioned light guides through electrodes of a length L2 disposed to opposite to both sides of the light guides. The phase of only the TE mode can be changed when the voltage is impressed to the remaining part of the light guides impressed with the voltage, in the direction perpendicular to the (100) face through the electrodes of a length L1 disposed atop the light guides. The phase of the TM mode does not change at this time. The effective optical intensity modulation is thereby enabled regardless of the polarization direction of the incident light.