baber/WOPTO huggingface dataset:
Patent JP-S55102886-A (JP)
Title: Condenser and method for adjusting quantity of condensation using the same
Inventor: KATSUTA KAZUMASA
IPC: F28B9/10
Filed: 1979-02-02
Abstract: PURPOSE: To cause the control of the quantity of ventilation of uncondensed gas to be associated with the control of the condenser to simplify the control system by providing a vent pipe communicating with the upper gas outlet part in the liquid reservoir at the lower part of a condenser.  
     CONSTITUTION: The upper part of the condenser 1 has a heat exchanger 2 and a steam inlet port 3 and its lower part is formed into a reservoir 4 for the condensed liquid. At the side wall 6 of the liquid reservoir 4 there is provided an opening part 7 communicating with a vent pipe 8. Uncondensed gas in the steam passes through a space 1Oa encircled by the liquid level 10 and the upper inner wall of the vent pipe 8, and is introduced from the opening 7 into the gas outlet part 9. On the other hand, the condensed liquid passes through a line 22 from the extraction port 5 at the bottom part of the condenser 1 and sent back through 20b to a rectifying column 20. Thus, the opening area of the space 10a of the vent pipe 8 is varied to vary the ventilation quantity of the non-condensed gas, whereby the quantity of condensation is varied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10212302-A (JP)
Title: Production of swellable aging-resistant starch maleate, biologically degradable starch maleate, and its use
Inventor: WOLF HEIKO DR
IPC: A61L15/28
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a starch maleate which is swellable, is biologically degradable, and has a swellability resistant to aging by reacting a swellable starch maleate with at least one mono- and/or polyfunctional nucleophilic compd. by Michael addition reaction. SOLUTION: A starch maleate used is a starch ester having a degree of substitution (the number of substituents per glucose ring) of 0.2-2.0. The use of the starch maleate based on a cold-water-soluble starch is esp. advantageous. An example of the nucleophilic compd. is the one represented by the formula: H-X-R (where X is S or NH; and R is a 1-18C alkyl or a 6-12C aryl), and its salt (e.g. Na2 S) can be advantageously used also. The use of a combination of 0.001-0.5 equivalent of mercaptoethoxyethane with 0.5-0.999 equivalent of mercaptoethanol is esp. advanageous. The reaction is conducted in one-pot at room temp. to 80 deg.C for 10min to 10hr.
Patent JP-H01185955-A (JP)
Title: Hybrid integrated circuit
Inventor: SAKAMOTO SUSUMU
IPC: H01L23/12
Filed: 1988-01-21
Abstract: PURPOSE:To reduce a possibility of a short circuit by a wire by a method wherein a copper block is attached to a part, on an electrode pattern, to which the wire is connected so as to enhance a high-frequency characteristic and to reduce its irregularity. CONSTITUTION:In a hybrid integrated circuit which contains a field-effect transistor 1 and a heat-dissipating block 2 between two alumina substrates 3, copper blocks 6 are installed in electrode pattern parts 4 to which wires 5 from the field-effect transistor 1 are connected; the wires 5 are connected to their surface top. By this setup, the length of the wires 5 can be shortened; a reactance component is reduced; a high-frequency characteristic is enhanced; an irregularity in the high-frequency characteristic is reduced; a possibility that the wires come into contact with the heat-dissipating block is reduced.
Patent JP-H04245122-A (JP)
Title: Switch device
Inventor: NAKAJIMA MASAHIRO
IPC: H01H3/46
Filed: 1991-01-31
Abstract: PURPOSE:To reduce a friction coefficient, dispense with lubricant and enhance an operating characteristic and reliability by laminating a nitriding layer and an oxidizing film on the surface of a sliding portion made of a steel material in an operating link mechanism, and coating the surface with titanium carbide. CONSTITUTION:A sliding portion of an operating link mechanism of a switch device is made of a steel material (a). A nitriding layer (c) is formed on the surface of the steel material (a), and an oxidizing film (d) is formed on the layer (c). The film (d) is coated with a coating material made of titanium carbide (e). Consequently, a friction coefficient of the sliding portion can become small and abrasion cannot be generated, thus dispensing with lubricant without applying grease to the sliding portion. As a result, it is possible to make unnecessary periodic maintenance due to secular deterioration of grease and to enhance an operating characteristic and reliability for a long time.
Patent JP-H08276241-A (JP)
Title: Reactive metal casting
Inventor: ERIOTSUTO SUKOTSUTO RATSUSOU
IPC: B22C9/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a precision casting of a reactive metal having a complicated shape at a low cost. SOLUTION: In a manufacturing method of a shell mold for casting which is used for manufacturing the casting of the reactive metal, a mold is prepared and the mold is dipped in an yttria-based slurry comprising a dense grain yttria powder of >=4.60 g/ml density and a non-aqueous-based binder. A shell is formed on a surface of the dipped mold, the shell is dried, the mold is released and finally the shell is calcined. The casting of the reactive metal is manufactured by using the shell mold for casting produced by this method.
Patent JP-S56109093-A (JP)
Title: Manufacture for speaker cone paper
Inventor: KUBO MASAHIRO
IPC: H04R7/12
Filed: 1980-02-01
Abstract: PURPOSE:To obtain a speaker cone paper with excellent in sound quality, by filtering molding and drying the pulse slurry in which the ethylene ststem vinyl water scattering polymer emulsion including nitrocellulose is added to the pulp in the beater. CONSTITUTION:The viscosity of nitrocellulose . vinyl polymer system emulsion is adjusted suitably for the work, and this is put in the water solution of beated or nonbeated pulp by 15-100wt% of emulsion to the total solid base and scattered. Further, pulp is beated in the beater, and the resin is sufficiently fixed in the pulp by mixing size agent, e.g., iron sulfate by 0.5-1wt% to the pulp. The pulp slurry obtained is filtered into the shape of speaker cone paper with conventional methods. That is, after filtering on metal network, thermal pressing at about 100-150 deg.C and under 50-100kg.cm<2> the speaker cone paper with excellent sound quality is formed.
Patent JP-2000209646-A (JP)
Title: Portable telephone terminal with priority speech destination designation function
Inventor: NAITO AKINORI
IPC: H04W4/12
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To automatically reject a 2nd incoming call when the 2nd incoming call is received while making a speech with a priority destination by discriminating a connected call to a priority speech destination as a priority speech through referencing by a priority speech destination storage means and continuing the priority speech with priority over the incoming call in the priority speech state so as to specify the priority speech destination by a single telephone set. SOLUTION: A portable telephone terminal 10 collates a destination number being a destination with a priority speech destination number registered in a priority speech destination designation number registration memory 27 in the case of transit to a speech state at dialing and the portable telephone terminal 10 recognizes this speech call addressed to the priority speech destination. Furthermore, a caller number extracted from arrived information is stored in a caller number registration memory 25 at the arrival of the incoming call and the number is registered to a priority speech destination designation number registration memory 27 as the priority speech destination by an optional operation of a user. Thus, the portable telephone terminal 10 recognizes this call to be the priority speech destination and conducts a prescribed restriction operation.
Patent JP-S56110233-A (JP)
Title: Forming method of pattern with soft x-ray
Inventor: KAKUCHI MASAMI
IPC: H01L21/027
Filed: 1980-02-04
Abstract: PURPOSE: To form a pattern of high resolution by irradiating a soft X-rays of specific wavelength band on a soft X-rays mask absorbent consisting of an organic substance or an inorganic substance when a soft X-rays lithography is performed.  
     CONSTITUTION: A soft X-rays of long wavelength band at 18W230Å (e.g. the ray generated by irradiating an electronic beam onto a carbon target) is irradiated onto a soft X-rays mask absorbent of an organic substance consisting of an ordinary regist for electronic beam, X-rays and ultraviolet ray or an inorganic substance composed of SeGe chalcogenite glass or CS 2 . As a result, a soft X-rays pattern of high resolution is formed. The figure indicates the residual film thickness after development against an exposure time when a CKα beam (44Å) is irradiated onto a positive-type resist FBM (line A) and a negative-type regist CMS (line B). It is possible to obtain a sufficient mask contrast even with the use of an ordinary organic substance or inorganic substance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10202064-A (JP)
Title: Method for catalytically reducing nitrogen oxide
Inventor: NAKATSUJI TADAO
IPC: B01J27/135
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To attain stable and efficient catalytic reduction of NOx in waste gas at a low temp. without using a large amt. of a reducing agent even under coexistence of O2 , SOx and moisture when NOx is catalytically reduced with hydrocarbon as a reducing agent. SOLUTION: When NOx contained in waste gas is catalytically reduced with a reducing agent in the presence of a catalyst, the waste gas contg. NOx and hydrocarbons as a reducing agent is brought into contact with a 1st catalyst obtd. by carrying phosphoric acid and at least one of phosphates, chlorides and sulfates of groups Ib, VIIa and VIII elements of the Periodic table on a carrier in the 1st stage and the waste gas is brought into contact with a 2nd catalyst selected from among silver, silver oxide and silver aluminate in the 2nd stage.
Patent JP-S56124639-A (JP)
Title: Energy-saving driving device of car
Inventor: TANAKA MASAICHI
IPC: F02D17/02
Filed: 1980-02-02
Abstract: PURPOSE: To eliminate unnecessary consumption of fuel by operating the energy- saving driving device and interrupting the fuel from an ignition circuit on the judgment of a situation that a driving force of an engine is not required in the whole distance travelled by the car during the movement.  
     CONSTITUTION: A starting switch 1 and a three-point change-over switch 2 for ON, OFF STOP are fitted on the reverse of a streeing wheel. When the switch 2 is turned On to make a commutation, a current reaches a switch-board through a shifting contact 4 of a change-over electromagnetic chamber 3, and the car is started to be operated ordinarily by pushing the switch 1. When the switch 2 is changed over to OFF, the ignition circuit is cut down and earthed by an energy-saving fixed contact 7, an earth circuit for lighting an energy-saving indication lamp 8, and at the same time, by a termial 10 of a double windings electromagnet 9, an earth contact 11 and an earth plate 13, the electromagnet 9 is magnetized to be repulsed against a permanent magnet 14 and attracted to a fixed permanent magnet 15. An axle 61 fixedly attached with the electromagnet 9 and a contact 4 makes an opening and closing valve 18 be tightly attacthed in a fuel air passage 17, the air passage 17 is sealed up interlocking with the electromagnet 9 to make the energy-saving condition appear. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03217271-A (JP)
Title: Constant-amount discharger for liquid
Inventor: SHIMANO ICHIRO
IPC: B05C5/00
Filed: 1990-01-23
Abstract: PURPOSE:To maintain high discharge precision by setting the pressures of a pressure-control reducing valve and a suction negative pressure reducing valve based on a signal outputted from a control part in accordance with the amt. of liq. remaining in a syringe, liq. viscosity, etc. CONSTITUTION:An air source 2 is communicated with a syringe 1 by a discharge solenoid valve 4 based on the output of a discharge signal emitted from a timer control part 13 over a specified time. Consequently, an appropriate pressure set by the pressure setting signal from a main control part 11 is supplied to the syringe 1 by a pressure-control reducing valve 6 until the discharge signal is stopped. The setting of the appropriate pressure by the reducing valve 6 is automatically carried out by calling the data stored in a memory 12 based on the external signal inputted to the main control part 11 with the change in the amt. of liq. remaining in the syringe. Consequently, the efficiency in pressurizing the syringe is enhanced, and the leakage of liq. is prevented.
Patent JP-H03217432-A (JP)
Title: Surface-activation method of thermoplastic resin molded article
Inventor: KATO KOICHIRO
IPC: C08L23/16
Filed: 1990-01-23
Abstract: PURPOSE:To perform surface-activation treatment for improving the surface characteristics of a molded article by radiating ultraviolet ray to a molded article composed of a composition containing a polypropylene resin, an engineering plastic and a compatibilizing agent and/or a modifier. CONSTITUTION:The surface activation treatment is performed by radiating ultraviolet ray having wavelength of <=300nm to a molded article composed of a composition containing (A) 1-99wt.% of a polypropylene resin, (B) 99-1wt.% of an engineering plastic and, based on 100 pts.wt. of A+B, (C) 3-100 pts.wt. of a polyolefin resin having one or more kinds of groups selected from C1: a carboxylic acid (ester, anhydride) group, C2: epoxy group, C3: OH group, C4: amino group-containing monomer, C5: alkenyl cyclic-iminoether derivative and C6: polyfunctional monomer reacted, added or impregnated to the resin and arbitrarily (D) 5-150 pts.wt. of an inorganic filler and/or 3-100 pts.wt. of a rubbery substance.
Patent JP-H03226367-A (JP)
Title: Nozzle for spraying flux
Inventor: KONDO KENJI
IPC: B05B7/06
Filed: 1990-01-23
Abstract: PURPOSE:To uniformly stick a flux liquid in the form of a mist onto a printed circuit board and to improve quality by providing an ejection port for ejecting the flux liquid on a cylindrical body and a supply opening to blow out air around the ejection port. CONSTITUTION:A pump is driven to open a solenoid valve and to eject the flux liquid 2 from the ejection port 28 of the nozzle 21. On the other hand, the air pressurized by a fan is made into the spiral air by passing through grooves 27 of a partition plate 26 in the nozzle 21 and this air is blown out of the supply opening 29 and rises spirally. The flux liquid 2 ejected from the ejection port 28 is, therefore, made into the fine bubbles by the rising spiral air and is raised. Further, the air bubbles are ruptured by the spiral air and, therefore, the liquid flux is stuck in the mist form of fine particles to the printed circuit board. The circuit board is thus coated with the flux liquid. Since the flux liquid 2 made into the mist form rises in the spiral air, the flux liquid does not splash to the circumference and the contamination of ambient equipment, etc., is obviated.
Patent JP-H11271666-A (JP)
Title: Display device
Inventor: FAYE IAN
IPC: G08B23/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To enable an automobile user to easily detect important information by including a display device, which has projection spectacles including laser diodes and projects an image directly on the retinae of the eyes of a user, as part of a vehicle user information system for an automobile. SOLUTION: The driver of the automobile wears transparent projection spectacles 4 and additional information and display can be formed on the glasses of the projection spectacles 4. The projection surfaces of the projection spectacles 4 have windows 6, 8, and 10 on the right and left sides. Further, the projection spectacles 4 are connected to a computer 22 which supplies display information. The computer 22 is additionally connected to an operation element 24 of the automobile which is operated by the driver. Here, all necessary information can be supplied directly to the projection spectacles 4. The computer 22 can acquire and process additional information of, for example, an information receiver 26, a navigation system 28, a radar system 20, or an additional video device 32.
Patent JP-H04246746-A (JP)
Title: Storage device system
Inventor: YAMAMOTO AKIRA
IPC: G06F12/08
Filed: 1991-02-01
Abstract: PURPOSE:To execute the data recovery processing at a high speed by discriminating the range of dissipated write data with a processor side. CONSTITUTION:A processor issues a write request with an identification data(ID) to a controller (an input/output request issuing part 100). The controller writes write data in a cache and stores the ID in the controller (an input/output receiving part 102), and the controller writes the write data in a disk device and erases the ID corresponding to the write data from in the controller (a write- after executing part 103). The processor requests to the controller so as to send the ID corresponding to the write data which is not written in the disk device, to the processor. By the sent ID, a range of the write data which is not written in the disk device is recognized (a recovery range recognizing part 104). The controller sends the ID corresponding to the write data which is not written in the disk device, to the processor (an ID collecting part 105).
Patent JP-H08204160-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KAJITANI MASANORI
IPC: G11C16/04
Filed: 1995-01-27
Abstract: PURPOSE: To stabilize decision operation of reading data of a nonvolatile semiconductor storage device having a floating gate. CONSTITUTION: A first dummy transistor 29 and a second dummy transistor 30 are arranged together with memory cell transistors 21 arranged in a matrix. The first dummy transistor 29 is arragned in the same direction as the memory cell transistors 21 on an odd-numbered row. The second dummy cell transistor 30 is arraged in the same direction as the memory cell transistor on an even- numbered row. A dummy bit line 31 is connected with the drain of each of the dummy transistors 29, 30. When a specified cell transistor 21 and one out of the dummy transistors 29, 30 are selected on the basis of address information, the difference between a reference voltage VB appearing on the dummy bit line 31 and an electric potential VD appearing on a bit line 23 is led out with a differential amplifier 28.
Patent JP-H08204092-A (JP)
Title: Method of working lead of semiconductor device and its working die
Inventor: MATSUMOTO JIRO
IPC: H01L23/50
Filed: 1995-01-27
Abstract: PURPOSE: To obtain a lead that an arrangement of the top end part is uniform and flat by a method wherein the lead is bent at an angle corresponding to a curve of each lead row from an introduction part to interpose the lead near a package, and thereafter the top end part of the lead is bent. CONSTITUTION: A lead 18 near a package 17 is interposed between a pressing surface 13a and a projection part 16a. In a bending process of a lead, under a condition that the lead floats from an upper surface of the projection part 16a of a bending die 16, the lead is bent from an introduction part by the pressing surface 13a of a pressing piece 13, and an undercut between the floated lead and the bending die is set so that the lead being the bottom of the arrangement curved is formed with a curve at an angle (elastic limitation) returning by a spring back. Each of the leads 18 introduced from a molded package 17 is bent at an angle corresponding to a curve from the introduction part. Each bending part of the lead so bent is returned to a natural condition by the spring back under a condition that an external force due to a die is removed, namely an upper die sufficiently ascends.
Patent JP-S63180125-A (JP)
Title: File control device
Inventor: NOMIYAMA SHINICHI
IPC: G06F15/16
Filed: 1987-01-21
Abstract: PURPOSE:To improve the reliability of an information transfer processing system by selecting a desired one of routes or changing the route when the information is transferred to a data processor from a file control device having plural routes. CONSTITUTION:When a data processor 21 updates a file 511, the processor 21 reads out the information on the file 511 after a occupation end report of the using right of the file 511 is given from a file control device 1. When the file 511 is read out, the device number for identification of a file driver 41 is sent to a file control processor 31 together with the position information for retrieval of the file 511 and the information containing a command which includes an action mode for a read instruction. Based on said command, the processor 31 drives the driver 41 and reads the information on the file 511 out of a volume medium 51 to transfer it to the processor 21.
Patent JP-H04302624-A (JP)
Title: Sanitary mixing cock device
Inventor: HAINTSU SHIYUMITSUTO
IPC: E03C1/05
Filed: 1992-01-27
Abstract: PURPOSE: To further make the appearance of an adjusting member and an electrically operated valve attractive by arranging at least the adjusting member and the electrically operated valve into a narrower space in a sanitary mixer tap system. CONSTITUTION: The electrically operated sanitary mixer tap system comprises a hallow piston 17 for adjusting the temperature, which in particular may be a rotary piston. The hollow piston 17 moves in a chamber 21 of the housing 1. Each flow path 22, 23 for cold and hot water open in the chamber 21. A groove 27 on the outside of the hollow piston 17 cooperates with each flow path 22, 23 and thus determines the mixing ratio of the cold and hot water of the mixed water flowing out of the fitting. At least a part extends through the interior of the hollow piston 17 in the flow paths of mixed water. A diaphragm 30 and an abutting member 34 as the closing members of an electrically operated valve 29 are arranged into the internal region of the hollow piston 17, and these control the discharge of mixed water.  This arrangement of the closing members 30, 34 radially inside the hollow piston 17 facilitates a particularly space-saving construction.
Patent JP-H07326607-A (JP)
Title: Sample treatment
Inventor: FUJIMOTO KOTARO
IPC: H01L21/3065
Filed: 1995-01-30
Abstract: PURPOSE:To improve throughput in sample treatment requiring anti-corrosive treatment by switching the respective ionizations etching gas and anti-corrosive gas during duration of etching treatment of a sample. CONSTITUTION:A sample 70 having an Al film, an Al alloy film or a multilayer structure film of these layers and a barrier metal is held inside a treatment chamber 90 by a sample stand 61. Gas for etching is ionized by the ionizing means 40, 50. The sample 70 is subjected to etching treatment by utilizing this plasma. On the other hand, gas for anti-corrosion is ionized by the ionizing means 40, 50 and the etched sample 70 is further put to anti-corrosion treatment. At this time, the anti-corrosion treatment using anti-corrosion gas can be utilized during etching treatment using plasma of etching gas. In this case, during etching treatment of the sample interchange between etching gas and anti-corrosion gas is performed. Accordingly, etching treatment and anti-corrosion treatment can be performed in the same treatment chamber so as to shorten a treatment time.