baber/WOPTO huggingface dataset:
Patent JP-S53120495-A (JP)
Title: Mass spectorum recording system
Inventor: MIMURA TADAO
IPC: H01J49/26
Filed: 1977-03-30
Abstract: PURPOSE: To accomplsih the spectrum recording of high quality with the use of a simple construction by driving a recorder in synchronism with the scanning signals only when it is desired so. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02212309-A (JP)
Title: Production of impregnated carbon material
Inventor: WAKAMATSU TOMOYUKI
IPC: C04B35/52
Filed: 1989-02-14
Abstract: PURPOSE:To obtain an impregnated carbon material having high density and high strength in a short time by impregnating a low-density carbon material with pitch, allowing a porous high polymer material film of specific characteristics to adhere on the surface to closely cover the above carbon material, making the above pitch infusible, and then burning the above material. CONSTITUTION:A low-density carbon material (e.g. carbon fiber reinforced carbon composite) is impregnated with pitch. Subsequently, a porous film of high polymer material (e.g. a sheet made of polytetrafluoroethylene) having many pores of a pore diameter at which gas can pass and liquid can hardly pass through the pores and also having a melting point higher than the infusible pitch temp. is allowed to adhere on the whole surface to closely cover the above carbon material. After heating treatment is applied to the above to make the impregnated pitch infusible, the above material is burnt in the above state to undergo carbonization or graphitization, by which the high-density impregnated carbon material can be obtained. By this method, the effusion of the pitch formed into liquid state at the time of being made infusible can be prevented owing to the above coating with the porous high polymer material film, and further, gases, such as oxygen, necessary to make the pitch infusible freely go in and out through the pores.
Patent JP-H08200776-A (JP)
Title: Refrigerant control method in multi-set type air-conditioning system
Inventor: YAMAMOTO HIDETERU
IPC: F25B13/00
Filed: 1995-01-31
Abstract: PURPOSE: To supply refrigerant effectively by a method wherein the supply of refrigerant to an inside unit, supplied with the refrigerant at first among the inside units receiving the supply of refrigerant at present, is stopped when the supply of refrigerant is demanded by the inside unit exceeding the limit of operatable sets while the refrigerant is supplied to the inside unit, which has demanded the supply of the refrigerant. CONSTITUTION: When the supply of refrigerant is demanded by a third inside unit IU3, for example, which has exceeded the limit of operatable sets of inside unit, the supply of refrigerant to a first inside unit IU1, which has received the supply of refrigerant at first between the first and second inside units IU1, IU2 which are receiving the supply of refrigerant at present, is stopped before opening a third opening and closing valve V3 in accordance with the last demand of supply of refrigerant, then, the opening and closing valve V3 for the third inside unit IU3, which has demanded the supply of refrigerant lastly, is opened.  According to this method, balance between an inside unit, received actually the supply of refrigerant already, and another inside unit, insufficient in the supply of refrigerant yet, can be kept and, accordingly, effective supply of refrigerant can be effected without spoiling the durability of all the machineries and instruments.
Patent JP-S56130205-A (JP)
Title: End plate shaping method for square type filter element
Inventor: YAMAGISHI TAKASHI
IPC: B29L31/14
Filed: 1980-03-18
Abstract: PURPOSE: To enable cutting work for burrs to be made effectively by cutting the burrs produced at the time of joining a foamed elastic material terminal to a filter body by means of the blades provided to an upper die and a lower die, in forming of a square time filter element.  
     CONSTITUTION: A filter body 4 is formed of a pleated filter paper body 2 and side wall paper 3. A lower die 11 forms a groove part 14 with its inside circumferential wall 12 and outside circumferential wall 13, and a C 2  blade 17 is provided to the wall 13. An upper die 10 consists of an A upper die 6, a B upper die 7 and a C upper die 8; the C upper die 8 is grasped by springs 9, 9' and a C 1  blade 16 is provided to the B upper die 7. A suitable amount of a foaming elastic material is injected into the groove part 14 of the lower die 11, and the filter body 4 is placed thereon; further, the upper die 10 is placed. The foaming elastic material joins to the filter body 4, and solidifies by forming an end plate 5. The upper die 10 is pressure-slided slightly downward to intersect the C 1  blade 16 and the C 2  blade 17, whereby the burrs 5' produced by the formation of the end plate 5 are cut. Thereby, a square type filter element 1 is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07243057-A (JP)
Title: Composite powder and its production
Inventor: IWAZAWA TSUTOMU
IPC: C23C24/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide a method for producing composite powder by which the amt. of fine particles stuck to mother particles can be increased and the ratio between the material of the mother particles and that of the fine particles can be regulated to a desired value when fine particles whose material is different from that of mother particles are stuck to the surfaces of the mother particles to produce composite powder. CONSTITUTION:Nickel powder having 2-50mum diameter is, e.g. used as mother particles 1 formed in a flat shape (flake shape). Fine particles 2 made of zirconia powder whose size is about 1/10 of that of the mother particles 1 are stuck to the surfaces of the mother particles 1.
Patent JP-H05232965-A (JP)
Title: Musical tone synthesizer
Inventor: NAKANISHI MASAHIRO
IPC: G10H7/12
Filed: 1992-02-21
Abstract: PURPOSE:To make it possible to synthesize also a musical instrument sound of a holding system such as a violin in a musical tone synthesizer capable of approximating the physical structure of an acoustic instrument by an electronic circuit. CONSTITUTION:An input data generation part 110 inputs input data corresponding to a bow speed or the like obtained at the time of bowing a string to the 1st filter part 120, respective delay equipments 142, 152 in delay parts 140, 150 corresponding to respective strings feed back and input feedback data corresponding to the oscillation of respective strings to the 1st filter part 120 and the filter part 120 calculates the 1st driving data based upon the input data, the feedback data and a parameter generated from the 1st parameter generation part 130. A residual data adding part 190 adds the 1st driving data to previously stored residual data and inputs the added result to the delay part 140 corresponding to the string as the 2nd driving data. Repeat of the operation makes it possible to attain interference operation of the bow and the strings and synthesize violin sounds.
Patent JP-S62191956-A (JP)
Title: Device address displaying system for information processing system
Inventor: TAGAMI KUNIO
IPC: G06F13/14
Filed: 1986-02-19
Abstract: PURPOSE:To easily and correctly perform the displaying of a device address by registering system constitution information and displaying automatically respective device addresses at a prescribed peripheral equipment with a displaying command at the time of the rise of a system. CONSTITUTION:An information processing system is equipped with a central processing unit 1 and a main memory device 2 which come to be a kernel, plural input output control devices 31-3L of hierachy constitution, peripheral control equipments 41-4M and peripheral equipments 51-5N. The central processing unit 1 reads the device address of one device from a system constitution information table registered in a main memory device 2 and decides the presence and absence of the displaying part of the equipment. The input output control device reads from the address on the main memory device 2 displayed by the data address in the device address displaying command issued to its own device from the central processing unit 1, transfers through the peripheral control equipment to the corresponding peripheral equipment, thereby, displaying its own device address at the displaying part formed at the prescribed place in the peripheral equipment.
Patent JP-H01252908-A (JP)
Title: Light insulator for integrated part and manufacture thereof
Inventor: RIHIARUTO MATSUTSU
IPC: G02B6/12
Filed: 1989-02-14
Abstract: PURPOSE: To make it possible to sufficiently decouple integrated parts from optical disturbance by providing a substrate with slits reaching the depths intersected with each other within substrate. CONSTITUTION: The slits SL1 , SL2 lining up at intervals (a) on the substrate surface SO and heading toward the direction where the slits are concatenated with each other from the surface SO into the substrate are regulated by strip- like notches MaS1 , MaS2 of a shadow mask Ma on the surface SO. The length of the notch MaS1 is the same as the length L1 of the slit Sl1 and the length of the notch MaS2 is the same as the length L2 of the slit Sl2 . The slits Sl1 , Sl2 intersect with each other in the section St determined by the lengths L1 , L2 within the substrate S. The insulating device J exits between the slits Sl1 , Sl2 and separates the substrate region SG of a triangular shape in cross-section in the section St from the substrate S, thereby forming the monolithic bond of the substrate region SG and the substrate S at the one end (e) of the section St. As a result, the parts integrated on the surface of the substrate region are well decoupled from the floating light within the substrate.
Patent JP-H06227185-A (JP)
Title: Card with dual structure
Inventor: NISHIBE TOSHIZO
IPC: B42D15/00
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the peripheral parts of both folded pieces from protruding out of the surface of a card, in which the end parts of both folded pieces of a sheet card base material are brought close to each other to form a dual structure, by forming a taper in each of the folded parts. CONSTITUTION:A card has a dual structure in which both ends of a sheet card base material 1 are folded and the end parts of the folded pieces A, B are brought close to each other. A taper is formed in each of the folded parts A, B; i.e., tapers 12a, 12b; 11a, 11b are respectively formed in the two side vertical to the respective folded lines in both folded pieces, and another taper 13 is formed in the side parallel with the folded line in the folded piece B. In this way, even if the folded line of a guard 5 is deformed to some extent, the peripheral parts of both folded pieces A, B are prevented from protruding out of the surface of the card 5 so that the card 5 can keep a good appearance.
Patent JP-H08226091-A (JP)
Title: Sheet-like shaped product
Inventor: YOSHIDA MITSUO
IPC: D21H11/00
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a sheet-like shaped product excellent in dimensional stability and catching efficiency, having good biodegradability, and suitable for filter materials, masks, etc., by using cellulosic fibers obtained from Cladophora. CONSTITUTION: The cell walls of washed Cladophora are opened with a physcotron (R) and subsequently treated in a 2N sulfuric acid solution at 100 deg.C for 30min to obtain the Cladophora fine crystalline cellulosic fibers removed in ashes, small in fineness, high in elastic modulus and excellent in dimensional stability. The slurry of the Cladophora cellulosic fibers is processed into the sheet-like shaped product by a wet papermaking method.
Patent JP-H01212215-A (JP)
Title: Production of thin film of high temperature oxide superconductor
Inventor: TSURUOKA TAIJI
IPC: H01B12/06
Filed: 1988-02-19
Abstract: PURPOSE:To obtain the title nonporous thin film having uniformity and flatness by forming ZrO2 or Ta2O5 on the surface of a thin film of a specified high temp. oxide superconductor and carrying out heat treatment. CONSTITUTION:A thin film of Re1Ba2Cu3Ox (Re is one or more kinds of rare earth elements) is formed on a single crystal substrate by high frequency magnetron sputtering. ZrO2 or Ta2O5 is vapor-deposited on the surface of the thin film and heat treatment is carried out in an oxygen atmosphere.
Patent JP-H09224744-A (JP)
Title: Backpack
Inventor: ANDORE FUINO
IPC: A45F3/04
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable shoulder belt system that places an emphasis on a user's comfort and shape of the back. SOLUTION: A backpack(rucksack) 1 is provided with a bag 2, a back part 3 fixed to the bag, and carrying harness consisting of two shoulder straps 20, 21 fastened to the back part 3 and of a waist strap 19. An external face 16 of the back part 3 is provided with two connecting strips 17, 18 installed oppositely to the two branches 9, 10 of the frame A. Each upper end 22, 23 of the two shoulder straps 20, 21 is joined to a connecting piece 24 that is made slidable along the two curved branches 9, 10; and, on the face oppositely facing the rear side of the connecting piece, two connecting strips are provided which are arranged oppositely facing the connecting strips 17, 18 so as to interact with these two strips 17, 18 fastened on the back part 3.
Patent JP-S56133509-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/18
Filed: 1980-03-19
Abstract: PURPOSE: To facilitate the changing of the amount of burning by a method wherein a vaporization section for sucking and vaporizing a liquid fuel is led into a primary combustion chamber formed between inner and outer flame cylinders and the quantity of air supplied into the combustion chamber is adjusted by controlling a draft power being generated due to combustion.  
     CONSTITUTION: The liquid fuel in a fuel tank 7 is sucked up by the vaporization section 1 which comprises a porous body made of a heat resistant material and the sucked fuel is then burned within the primary combustion chamber 10 formed by the inner and the outer flame cylinders 2 and 3 having a number of pores 2a and 3a, together with primary air supplied from inner and outer air inlets 11 and 10. Next, the primary combustion gas from the primary combustion chamber 10 is then burned completely within a secondary combustion chamber 9 by the aid of secondary air supplied from the inner and the outer flame cylinders 2 and 3 through portions 2b and 3b, respectively, as indicated by the arrows. In this case, supplies of  the primary air and the secondary air are performed by utilizing the draft power resulting from the combustion and the quantity of air supplied to the apparatus is controlled by varying the draft power through a flow rate adjuster 14 for the air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53122074-A (JP)
Title: Computerized automatic control system
Inventor: URATA SEISHI
IPC: G05B11/42
Filed: 1977-03-31
Abstract: PURPOSE: To provide a computerized dual control system wherein a stand-by system is P-controlled by leased hardware and a control system is protected from disturbances at the selection time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59161134-A (JP)
Title: Variable equalizer
Inventor: TAKADA AKIHIKO
IPC: H04B3/14
Filed: 1983-03-04
Abstract: PURPOSE:To execute efficiently an adjustment of a titled device by adjusting it roughly at first, and thereafter, executing its fine adjustment so that it is constituted of a small scale, and executing comparatively stably a circuit operation without giving a sudden gain variation when executing its adjustment. CONSTITUTION:Gain control of equalizing circuits FEQ, SEQ and MEQ is started at first from a flat characteristic equalizing circuit FEQ and an inclined characteristic equalizing circuit SEQ which are rough adjusting equalizing circuits. In this case, an operation of a fine adjusting pulse counting circuit CNT2 is stopped, and a pulse counting circuit CNT1 adjusts roughly the gain of the flat part characteristic equalizing circuit FEQ and the inclined part characteristic circuit SEQ by gain controlling circuits LG1, 2. Thereafter, the circuit CNT1 is stopped, and the circuit CNT2 adjusts the gain of a fine adjusting equalizing circuit MEQ by a gain control LG3. When executing the adjustment, the circuit operation is executed comparatively stably without giving a sudden gain variation.
Patent JP-S63204809-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: MIYAGAWA CHIAKI
IPC: H03H9/145
Filed: 1987-02-20
Abstract: PURPOSE:To form an aluminum interdigital electrode according to the design with high yield by imbedding a bonding pad and a bypass electrode into a substrate so as to smooth an aluminum interdigital electrode forming face. CONSTITUTION:Prior to the forming of a bypass electrode 9 and the bonding pad 8, a recessed part is provided to the position of the bypass electrode 9 and the bonding pad 8 on the surface of an LiTaO3 at a depth corresponding to the film thickness of the electrode 9 and the pad 8 and the bypass electrode and the bonding pad are formed. Thus, in the process of forming the aluminum interdigital electrode processed next to the bypass electrode 9 and the bonding pad 8 is precessed on a smooth and flat face. Thus, the exposure/baking of the photolithography in forming the aluminum interdigital electrode is adhered closely between an exposure mask and the substrate, and the aluminum interdigital electrode 10A with high accuracy and excellent edge linearity is obtained.
Patent JP-H05203493-A (JP)
Title: Fourier conversion spectrophotometer
Inventor: KAWASAKI KAZUHIRO
IPC: G01J3/45
Filed: 1992-01-27
Abstract: PURPOSE:To obtain a Fourier conversion spectrophotometer capable of obtaining spectrum data with good stability. CONSTITUTION:By using a Fourier conversion spectrophotometer, interference light is split into two by a beam splitter 18 and one of them is input to a sample detector 24 by way of a sample 28 and the other is to a reference detector 26 and therefore, each of interference lights with and without passing a sample can be detected in the same conditions. And by Fourier converting each interferogram with a Fourier conversion means 12 and subtracting the reference spectrum from the sample spectrum with a subtraction means 14, only spectrum data origined from the sample can be collected. As the conditions, etc., in an interferogram producing means during collecting the sample spectrum and the reference spectrum are constant, the stability of the data is very good.
Patent JP-H01212083-A (JP)
Title: Solid-state image pickup device
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/3728
Filed: 1988-02-18
Abstract: PURPOSE:To attain a stable automatic iris control without being influenced by the difference of the spot position of a screen or the like by disposing a comparison circuit and comparing a signal value at the last time for every one screen of an integrating signal obtained by integrating a video signal with a reference value set correspondingly to the quantity of the proper exposure of a solid-state image pickup element. CONSTITUTION:The comparison circuit 13 is provided with two comparators COM1, COM2 to which the integrating value from a RC integrating circuit 12 having a discharging transistor Q is inputted. Then, the result of comparing the scale in the comparators COM1, COM2 is recorded in flip flops FF1, FF2 in the final timing te of a field corresponding to a vertical blanking period V. Since the comparison circuit 13 compares the signal value at the final time for every one screen of the integrating signal obtained by integrating the video signal with the reference value set correspondingly to the quantity of the proper exposure of the solid-state image pickup element, the exposure can be automatically controlled based on a feed back signal according to the integrating signal corresponding to the brightness of all the screen.
Patent JP-S58156712-A (JP)
Inventor: KASHIMURA NORITAKA
IPC: F16B39/32
Filed: 1982-03-09
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-H01212561-A (JP)
Title: Medical needle with wing
Inventor: ISHII ICHIRO
IPC: A61M5/158
Filed: 1988-02-18
Abstract: PURPOSE:To allow a protector to be moved to the tip end side after use so that a needle point is covered by the protector by coupling the protector equipped with deflective wings with the outer surface of a hub supporting the base end of a needle pipe in such a way as to be slided to the base end direction, and thereby covering the tip of the needle pipe. CONSTITUTION:A soft tube (t) is coupled with a section 2b while being covered, which is closer to the base end side than a collar 2a provided for the midway to a hub 2, and still further deep recesses 2e and 2f are provided for the tip end side section 2c while holding a shallow groove 2d correspondingly provided for the circumferential direction. On the other hand, a protector 3 equipped with wings 3a is closed with a thin film 3b made of soft rubber at its tip end opening, and the inner diameter of the protector is loosely coupled with the outer diameter of the tip end side section 2c of the hub. And two hanging projections 3c projected into the inner circumference of the base end section of the protector 3 is coupled with the recess 2e of the hub before use, but is moved through the groove 2d of the hub so as to be coupled with the recess 2f of the hub, and is coupled with the recess 2e of the hub again after use.
Patent JP-H11234140-A (JP)
Title: Data compression device and data compression/expansion device
Inventor: KOJIMA ATSUSHI
IPC: H04N19/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide especially sufficient compressibility and to surely preserve data after compression in a data compression device for printing data or the like. SOLUTION: Data stored before compression in a RAM 2 are read to the memory area (A) for instance of a comparator 3, a comparison processing is performed by turning the data provided with the data same as the data read to the memory area (A) or the data different for only one bit to the same data and the data of the position and the length of continuing the same data thereafter are stored as compression data for the same data. By such constitution, even in the case that the data are different for only one bit for instance, they are considered as the same data, a compression processing is performed and the compression data of large compressibility are obtained.
Patent JP-S59161981-A (JP)
Title: Picture processor
Inventor: IKEDA YOSHINORI
IPC: H04N1/48
Filed: 1983-03-06
Abstract: PURPOSE:To reproduce color pictures of high quality by obtaining the specific color data for deletion of the foundation from mutual compensations of plural color data and then compensating these color data in response to the specific color data. CONSTITUTION:Each 8-bit chrominance signal which underwent the photoelectric conversion by a photodetecting unit, the digitization and the conversion into complementary colors is supplied to comparators 160-1-160-3 of a UCR processing circuit 160 respectively in the form of the picture data of 6 bits through the shading compensation, the gamma compensation and the masking compensation (150). Then the comparison is carried out between Y and M, M and C, and C and Y respectively to decide the minimum value of Y, M and C respectively. These minimum values are used as basic data (BK) for inking. A multiplication ROMs 160-19 multiplies the data BK and the 4-bit coefficient value, and the upper 4 bits of the obtained 6-bit value are outputted to subtraction ROMs 160-16-160- 18. Then these values are subtracted from each picture data to perform the UCR processing.
Patent JP-S59165789-A (JP)
Inventor: KIMURA MOTOYASU
IPC: E05G1/00
Filed: 1983-03-08
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。