baber/WOPTO huggingface dataset:
Patent JP-H07151486-A (JP)
Title: Heat exchanger
Inventor: NIIMURA TOSHIJI
IPC: F28F3/04
Filed: 1994-09-30
Abstract: PURPOSE:To obtain a heat exchanger which is manufactured easily without learing a residue of flux in a passage of a heating medium. CONSTITUTION:A layer-built evaporating device for an air-conditioning system of an automobile comprises a plurality of tube units 201 each having first and second tray type plates 202. Each tray type plate has a shallow recession provided therein, a flange stretching in the periphery and a partition wall disposed in the central part thereof and parting the right and left sides of each plate. The first plate has a plurality of projections 16 formed in the shallow recession. The second plate has a plurality of projections 17 formed in the shallow recession. The projections of the first and second plates are made to engage with each other by making one plate inserted into the other, for instance, and therefore the relative movement of the plates in a separating direction and a sliding direction is fixed.
Patent JP-S61116787-A (JP)
Inventor: TOYA AKIHIRO
IPC: H01T21/02
Filed: 1984-11-09
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-S60128534-A (JP)
Title: Information processing unit
Inventor: YAKABE YOSHITOSHI
IPC: G06F9/48
Filed: 1983-12-16
Abstract: PURPOSE:To allow plural processing programs on time division basis under management programs without disturbing the system operation by adding a mask information supervisory circuit to a storage circuit. CONSTITUTION:A supervisory circuit 6 supervises a mask information signal 8 outputted from a central processing unit 1 during program processing and when a mask is set, a set signal 9 is outputted to the storage circuit 7. The storage circuit 7 stores that the mask is set and outputs a non-maskable interruption signal 10 to the central central processing unit at that time. The makes processing corresponding to the mask stored in the storage circuit 7. For example, when the interruption mask is set in the processing program, the execution of an internal interruption instruction or the execution of an interruption mask set is conducted.
Patent JP-H06293580-A (JP)
Title: Refractory having basic resistance
Inventor: YAMAGUCHI KENICHI
IPC: F27D1/00
Filed: 1993-08-30
Abstract: PURPOSE:To improve basic resistance, thermal conductivity and thermal shock resistance by forming a multiple oxide layer comprising essentially MgO on the surface of a base body. CONSTITUTION:MgO, Fe2O and at least one metal oxide selected from TiO2, Nb2O5, Nd2O3, La2O3, NiO, and CoO, and if necessary, 1-20wt.% Al2O3 are mixed. The obtd. mixture is applied onto the surface of a base body and fired at >=1300 deg.C to form a multiple oxide layer having 0.01-10mm thickness.
Patent JP-S61117998-A (JP)
Title: Microphone chamber
Inventor: MATSUI HIROYUKI
IPC: H04R1/02
Filed: 1984-11-13
Abstract: PURPOSE:To avoid sounds from reflecting in a microphone chamber by making an area intersected by the microphone chamber and a plane parallel to a slit wall surface of a microphone chamber larger successively near the slit wall surface, or making at least some part of the slit wall and a side wall in the microphone chamber in an uneven shape. CONSTITUTION:The area intersected by the plane in parallel to the slit walls 4, 5 and 6 and the microphone chamber is made larger successively near the slit walls 4, 5 and 6, or side walls 9, 10 and 11 in the microphone chamber and the surface of an oblique wall 12 in the microphone chamber are set in the shape of an uneven part 14. Owing to the oblique wall 12, parallel surfaces between the slit wall 4 and side wall 11, between the slit wall 5 and side wall 9 and between the slit wall 6 and side wall 10 are reduced than before. Accord ingly even if a subject (box plate, rack plate, handle, etc.) is placed in the vicin ity of the slit walls 4, 5 and 6, the reflection of a sound between the opposite side wall and the shift wall where the subject is placed is reduced.
Patent JP-H03101083-A (JP)
Title: Connector fixing structure for surface mounting type board
Inventor: ENOKIDO YUTAKA
IPC: H05K3/30
Filed: 1989-09-13
Abstract: PURPOSE:To prevent any disconnection in insertion or removal of a connector or caused by solder fatigue by forming engagement projections on the insulating layer side of a circuit board, engaging them with an engagement portion formed in a connector pin, and joining the end on the board side of the connector pin with a conductor pattern. CONSTITUTION:A notch is formed at a part of a circuit board 10 where a conductor pattern 10C is not formed, to be raised on an insulating layer 10B side, and engagement projections 102, 103 are formed. An engagement portion 241a engaged with the engagement projections 102, 103 is formed in a connector pin 241. Faces of the insulating layer 10B side in the engagement projections 102, 103 are engaged with the engagement portion 241a in such a manner as to support a load in insertion or removal of a connector. The end of the board side of the connector pin 241 is joined with the conductor pattern 10C. Therefore, the insertion or removal force of the connector is not exerted directly on a soldered joint, to prevent any disconnection as well as any solder fatigue caused by vibration.
Patent JP-H04118035-A (JP)
Title: Mix-stirring apparatus
Inventor: FUJIWARA YOSHINORI
IPC: B01F27/94
Filed: 1990-09-07
Abstract: PURPOSE:To prevent sticking of a mixed liquid in a chamber or in a discharge tube to the inner wall caused by hardening in a short time and to stably execute mix-stirring of the liquid material for a long time by decreasing the place where the liquid material is stagnated or retained as less as possible and executing cooling not only inside of the chamber but also inside of the discharge tube. CONSTITUTION:Two or more kinds of the liquid materials in the chamber 1a is stirred with plural projecting parts 7b in a rotor 7 while flowing down along the inner wall of the chamber and mutually mixed. Then, the mixed liquid is cooled with coolant flowing in peripheral cooling jackets 5, 6 to restrain chemical reaction and heat generation at the time of mixing. This mixed liquid is sufficiently stirred and at the time of reaching the bottom part of the chamber, is fed to the discharge tube 3a, and at the same time, is stirred with plural blade parts 9 arranged at the lower end part of the rotor, then retaining of the mixed liquid at the bottom part of the chamber is prevented. Then, in the discharge tube, the mixed liquid is fed with a screw lever 10 toward a discharge hole at the lower end thereof the at the same time, the fed mixed liquid is stirred.
Patent JP-S6479190-A (JP)
Title: Production of gamma-substituted-alpha-siloxy-butenolide derivative
Inventor: SUGIMURA HIDEYUKI
IPC: C07D307/60
Filed: 1987-09-22
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for sialic acid, etc., from readily available raw materials by a simple method, by carrying out reaction in specific three steps using a (trialkylsiloxy)acrylic acid and aldehyde as starting raw materials. CONSTITUTION:An aldehyde and 2-(trialkylsiloxy)acrylic acid ester are initially reacted in the presence of a Lewis acid, preferably using dichloromethane as a solvent, normally at 0 deg.C and the resultant gamma-hydroxy-alpha-keto ester is lactonized in the presence of an acid catalyst (e.g., hydrochloric acid), normally at ambient temperature to afford an alpha-hydroxy-butenolide derivative, which is then preferably silylated with a tert-butyldimethylchlorosilane-imidazole based silylating agent to provide the aimed compound.
Patent JP-H0964130-A (JP)
Title: Defect inspection device for semiconductor
Inventor: KIYOTA HISAHARU
IPC: H01L21/68
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To inspect defects regarding the whole surface of a semiconductor wafer in a short time without deteriorating detectivity. SOLUTION: A CCD line sensor 27 simultaneously scans a plurality of chips and simultaneously obtains the image information of a plurality of the chips under the state, in which a semiconductor wafer 10 is being moved by a wafer conveyor 12. An output signal from the CCD line sensor 27 is A/D converted by an A/D conversion section 31, held temporarily by a buffer memory 32 as image data, and output from the buffer memory 32 when a processor 33 analyzes defects. The processor 33 simultaneously compares image data at every chip output from the buffer memory 32 and a standard pattern, and inspects the presence of defects in each chip.
Patent JP-H1188997-A (JP)
Title: Sound reproducing device
Inventor: OGAWA NOBUYUKI
IPC: H04S3/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a surround signal from a headphone use output terminal while obtaining a usual front signal of a sound output means by outputting a sound different from a sound of an output of the sound output means from the headphone use output terminal. SOLUTION: In the case of outputting a control signal to select a front signal of a contact (a) from an output control means 37 to an output selection means 30, a control signal to select a contact (c) of an output of an amplifier means 32 is outputted to a changeover means 33. Then a front speaker sound signal is outputted from a sound output terminal 40 and a surround sound signal is outputted from a headphone use output terminal 34. Thus, the sound effect is set in two-dimension in matching with the sound of the front speaker by connecting a rear speaker amplifier and the speaker to the headphone use output terminal 34. If the rear speaker system is not in use, the connection of the headphone use output terminal 34 is simply removed without revamping the wire of the device.
Patent JP-S59118710-A (JP)
Title: Coagulation-active plasma protein solution, manufacture and medicine
Inventor: RONARUDO KOTEICHIKE
IPC: A61K35/16
Filed: 1983-12-19
Abstract: A coagulant plasma-protein solution obtained by adsorbing stabilized human plasma at least once with 20-40 mg of colloidal silicic acid per gram of plasma protein and separating the adsorbent from the adsorbate, a method of manufacturing the solution, and a pharmaceutical preparation containing the solution and intended for the intravenous treatment of complex disorders of the hemostatic system. The solution is low in fibrinogen and factors XI and XII but otherwise close in composition to the starting material.
Patent JP-H0572469-A (JP)
Title: Automatic focusing system for projecting optical equipment
Inventor: SUZUKI MASAHARU
IPC: G02F1/13
Filed: 1991-09-18
Abstract: PURPOSE:To use a plastic lens for an optical system by adopting a TTL system in which a projecting optical system and a focusing optical system are common. CONSTITUTION:An image reproduced on a liquid crystal panel 1 is projected on a screen 4 by an illuminating system 2 and the projecting optical system 3. A part of light beam from the picture reproduced on the screen 4 pass through the projecting optical system 3 again and return to the liquid crystal panel 1. The part of the light beam i5 made incident on a focusing state detecting device 6 through a reflecting mirror 7 arranged between the projecting optical system 3 and the liquid crystal panel 1. Relation among the projecting optical system 3, the liquid crystal panel, and the screen 4 is constituted in a state where the luminous flux introduced in the focusing state detecting device 6 is to be the luminous flux on the peripheral part of the liquid crystal panel 1 among the luminous fluxes guided from the liquid crystal panel 1 to the screen 4. Thus, even through the focal length of the projecting optical system 3 is changed by temperature change, the liquid crystal panel 1 can, 5 held in the focusing state with respect to the screen 4.
Patent JP-H0982730-A (JP)
Title: Crystal growth method for ii-vi group semiconductor and manufacture of semiconductor laser equipment
Inventor: KURAMOTO MASARU
IPC: H01L21/363
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide selective crystal growth and a manufacturing method for an embedded laser device in II-VI Group semiconductor crystals. SOLUTION: A dielectric film 2 and a semiconductor surface layer 3 as another part are formed by a photolithography technique on a GaAs substrate 1, thereafter, II-VI Group compound semiconductor is subjected to epitaxial growth by an MBE method, then an amorphous layer 4 is formed on the dielectric film 2, and an epitaxial layer 5 is formed on the semiconductor surface layer 3. Moreover, the amorphous layer 4 on the dielectric film 2 is removed easily and the epitaxial layer 5 can be obtained selectively by means of ultrasonic cleaning in an ethyl alcohol solution without giving no damage to the epitaxial layer 5.
Patent JP-H0689349-A (JP)
Title: Microprocessor
Inventor: TAKAGI SUSUMU
IPC: G06F9/46
Filed: 1992-09-07
Abstract: PURPOSE:To perform even a process which is high in interruption frequency with a high efficiency by preparing plural registers such as a program counter and switching the registers, etc., for an interruption, and eliminating the need to save and load register contents for the interruption process. CONSTITUTION:In a non-interruption process, 1st registers 11, are connected to an internal process unit 20 to operate. When there is an interruption request INT, a register selecting circuit 30 connects 2nd registers 12, etc., to the internal process unit 20 instead of the 1st registers 11, etc., and the 2nd registers 12, execute an interruption routine. At this time, the 1st registers 11 which are disconnected from the internal process unit 20 stand by while holding register contents before the interruption. After the interruption routine ends, the 1st registers 11 are reconnected to the internal process unit 20 instead of the 2nd registers 12, etc., and restart the interrupted process.
Patent JP-S60129082-A (JP)
Inventor: MATSUMI TAKATOMO
IPC: D06F33/02
Filed: 1983-12-15
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-H0581545-A (JP)
Title: Merchandise delivering port device for automatic cup type beverage vending machine
Inventor: FUKUYORI TOSHIHIKO
IPC: G07F13/10
Filed: 1991-09-19
Abstract: PURPOSE:To reduce the cost and improve the appearance of a merchandise delivering port device where plural press members or covers are conventionally used at the time of attaching a frame to a light transmissive panel, and forming the delivering passage of merchandise. CONSTITUTION:A frame is constituted of a front frame 11 at the front part of a panel 1 and a back frame 12 at the back part, and both of them are fixed holding a panel 11 between them. And also, the back frame 12 is provided with an inside cylindrical part 12b constituted of an output passage 5, and with an outside cylindrical part 12a extending to an illumination plate at the back part of the panel 1 so that the inside makes a good appearance even at the time of looking the inside through the panel 1.
Patent JP-S61111394-A (JP)
Title: Catalytic hydrotreating method of heavy hydrocarbon in fixedor fluidized bed using injection of metal compound into charged material
Inventor: JIYAN KUROODO PURIYUMAIYU
IPC: B01J35/00
Filed: 1985-10-24
Abstract: The invention relates to a process for catalytic treatment of heavy hydrocarbons, in a fixed or moving bed, over a catalyst containing an alumina carrier and at least one catalytic metal or compound of metal from groups VB, VI B and VIII of the periodic classification of elements, characterized by the direct injection into the charge, continuously or periodically, of at least one metal compound selected from the group consisting of halides, oxyhalides, oxides, polyacids and polyacid salts of metals from groups VI B, VII B and VIII, before introducing the charge into the hydrotreatment zone.
Patent JP-2001067357-A (JP)
Title: Translation method in translation machine utilizing database
Inventor: MURATA MAKI
IPC: G06F17/27
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To unnecessitate manual preparation of a rulebook and to facilitate maintenance by preparing a data base collecting examples concerning first and second languages to improve translation accuracy. SOLUTION: As preparation before analyzing, a database collecting the example of a first language and the examples of a second language corresponding to them is prepared. At this time, the sort of the tense, aspect or modality of the second language is given. Next, in retrieval for the translation of an inputted sentence, an example having the longest coincident character string from the end of a sentence is retrieved from the database (procedure 1). Next, in defining of translation, the sort of the tense, etc., of a verb part on the side of the second language of a fetched example is defined to be the tense, etc., of the inputted sentence (procedure 2).  Then, in the constitution method of a translated sentence, a part except for the translation of the tense, etc., is translated by a conventional translating method, the tense, etc., are translated by this method, and these are composed to complete the translation of the whole sentence (procedure 3).
Patent JP-S6482575-A (JP)
Title: Blue-light emitting element and manufacture thereof
Inventor: KUKIMOTO HIROSHI
IPC: H01L33/30
Filed: 1987-09-25
Abstract: PURPOSE:To enable the control of P-type conductivity, and obtain a blue-light emitting element of high efficiency and low cost, by introducing group Ia elements and their compound at the time of introducing P-type impurity. CONSTITUTION:On a semiconductor substrate crystal 8 composed of N-type GaAs substrate crystal, a P-type ZnSe crystal layer 10 being II-VI semiconductor of low resistance having P-type conductivity is continuously subjected to vapor growth in order, via an N-type ZnSe crystal layer 9 being II-VI semiconductor having N-type conductivity. By introducing Iithium or sodium or potassium being a group Ia element, a ZnSxSe1-x epitaxial crystal layer of low resistance exhibiting P-type conductivity with large area can be uniformly grown with excellent reproducibility on ZnSxS1-x exhibiting N-type conductivity. Thereby, enabling the mass-production of a light emitting element having a P-N junction and showing blue-light emitting characteristics, with excellent yield.
Patent JP-2001069112-A (JP)
Title: Ofdm transmitter, ofdm receiver, ofdm communication equipment using them and ofdm communication method
Inventor: OKADA TAKAHIRO
IPC: H04N7/06
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To decode only the information sequence of a desired channel from the information sequences of many partial receiving channels, to which orthogonal frequency division multiplex(OFDM) modulation is applied, by transmitting the information sequences of many partial channels to a prescribed frequency band after OFDM modulation. SOLUTION: In an OFDM transmitter 10A, a mapping circuit 11A independently maps plural information sequences having a band width fBW and different central frequencies, a multiplexer 13A multiplexes the frequencies of plural mapping signals and a frequency converter 18 converts the frequency of an orthogonal modulation signal with a central frequency f3 as a reference among the central frequencies of plural information sequences. In an OFDM receiver 30A, a channel selector 39 sets the frequency of an information sequence to be set out of received channels and a frequency converter 32A converts the frequency of a signal having a frequency, for which an intermediate frequency fIF is added to a frequency fn selected by the channel selector 39, and the received signal.  A frequency converter 38 performs frequency correction corresponding to the difference between the frequency f3 of a center among the central frequencies of plural information sequences and the frequency fn selected by the channel selector 39.
Patent JP-S60130206-A (JP)
Title: Amplifier circuit for semiconductor integrated circuit
Inventor: KOGA TAKASHI
IPC: H03F3/45
Filed: 1983-12-17
Abstract: PURPOSE:To obtain an amplifier circuit for semiconductor integrated circuit whose gain frequency characteristic is flat by selecting properly the integration time constant of the collector side of a longitudinal PNP transistor (TR) differential amplifier. CONSTITUTION:In constituting the differential amplifier circuit with longitudinal PNP TR structure, parasitic diodes Dn12-Dn14 are formed between the collector (p-channel region p<+>) of TRs Q12-Q14 and n channel substrates, and a differentiation circuit is formed by a junction capacitance of the diode and resistors R11, R15 and R16. A capacitor CS is mounted externally at the collector of the amplification TRs Q11, Q12 so as to constitute the integration circuit, and the effect to the gain frequency characgeristic by the said differentiation circuit is cancelled by making the integration time constant equal to the differentiation time constant of the said differentiation circuit so as to attain a flat gain frequency characteristic.
Patent JP-S60130848-A (JP)
Title: Parent plate for lead frame of semiconductor apparatus
Inventor: NARUTANI SATORU
IPC: C22C38/00
Filed: 1983-12-20
Abstract: PURPOSE:To obtain the titled plate, which has excellent corrosion resistance, heat resistance, thermall conductivity, electric conductivity, mechanical strength, workability, etc., and is fitted to the latest needs and cost thereof is low, by specifying the component and composition, particularly, Cr content, of a core piece and the temperature of heat treatment after final finishing coil-rolling. CONSTITUTION:A Cr steel cold-rolled plate, which consists of a composition containing not more than 0.08wt% Co, not more than 1.0wt% Si, not more than 1.0wt% Mn and 5.0-14.0wt% Cr and is annealed at a temperature of 400-800 deg.C after final finishing cold rolling, is used as a core piece, and a plating layer composed of steel is formed on at least one surface of the core piece. Cr is needed by at least 5.0% in order to satisfy corrosion resistance, acid resistance and mechanical strength required as the prescribed properties of a parent plate for a lead frame, but thermal conductivity is deteriorated and Cu-plating adhesive properties are lowered when Cr is included in a large amount as 14.0% or more. It is preferably that Si is included normally by 0.1% or more in order to improve Cr yield in a steelmaking process, but workability is damaged when it exceeds 1.0%.
Patent JP-H04234424-A (JP)
Title: Binder composition
Inventor: KURISUCHIYAN BANPUREHITO
IPC: C08G59/32
Filed: 1991-08-27
Abstract: PURPOSE: To obtain a binder compsn. which gives a coating or sealing compsn. curable at room temp. or at elevated temps. by incorporating a polymer having epoxy and hydroxyl groups and an org. acid polyanhydride having at least two cyclic carboxylic acid anhydride groups into the same.  
     CONSTITUTION: A compsn. suitable for a binder is obtd. by incorporating into the compsn., 10-99 pts.wt. at least one copolymer (A) which has a wt. average mol.wt. of 1,500-75,000, is produced from olefinincally unsatd. compds., and contains 0.1-8.0 wt.% free hydroxyl groups and 1-29 wt.% (in terms of C 2 H 3 O) epoxy groups and 1-90 pts.wt. org. acid polyanhydride (B) contg. at least one cyclic carboxylic acid anhydride group per molecule in a molar ratio of the anhydride group of ingredient B to the epoxy group of ingredient A of 0.1-10. A clear, colorless, yellowing-resistant, and solvent-resistant surface coating capable of being cured at room temp. or at elevated temps. can be provided by using the compsn. 
     COPYRIGHT: (C)1992,JPO