baber/WOPTO huggingface dataset:
Patent JP-H0281549-A (JP)
Title: Method and instrument for measuring transmission characteristic
Inventor: FURUYA NOBUO
IPC: H04B3/46
Filed: 1988-09-17
Abstract: PURPOSE:To measure the round transmission characteristic of a transmission line of a section to be measured within a master equipment and to make the weight of a slave equipment light without provision of a measuring circuit, a mixer and a band pass filter or the like in the slave equipment by measuring a measuring signal sent from a signal transmission circuit in the master equipment at the measuring circuit in the master equipment. CONSTITUTION:The measuring signal sent from a signal transmission circuit in the master equipment 10 is reflected in the slave equipment 20 and returned into the master equipment 10 and the measuring circuit in the master equipment 10 measures the round transmission characteristic of the transmission line 1 for the section to be measured. Moreover, a measuring signal is sent from the signal transmission circuit provided in the slave equipment 20 to obtain a one-way transmission characteristic of the transmission line 1 and each transmission characteristic of the forward and return path is obtained together with the result as above. Thus, the measurement of loss is implemented by the master equipment 10 without provision of the measuring circuit, mixer and the band pass filter in the slave equipment 20 and the cost of the slave equipment is reduced and the weight of the slave equipment is made light.
Patent JP-H0395692-A (JP)
Title: Check digit setting system
Inventor: OSHIMO SHINJI
IPC: G06F11/08
Filed: 1989-09-08
Abstract: PURPOSE:To prevent the misreading of information and the forgery of a magnetic card by preparing plural kinds of methods to calculate a check digit from a data train, and setting the selected specified information. CONSTITUTION:Plural kinds of the methods to calculate the check digit from the data train are prepared, and the check digit is set by selecting one of them, and simultaneously, the information to specify what kind of the calculation method the selected calculation method is added to a code 61. At a device side to read the magnetic card, the check digit obtained from data read by the calculation method used at the time of recording is compared with check digit 59 recorded on the magnetic card, and when both are different from each other, the device side decides it to be data abnormality.
Patent JP-H0971144-A (JP)
Title: Operating device for master cylinder
Inventor: ISHIHARA MASANORI
IPC: F16D25/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the mutual interference between a manual operation and an automatic operation in a semiautomatic clutch system. SOLUTION: The operating device for a master cylinder 10 is provided with a rotary member 44 rotated to operate the master cylinder 10, a pedal 9 applying a rotating action to the first rotary body 9a coaxial with the rotary member 44, a driving means 42 applying the driving force for rotation to the second rotary body 47 coaxial with the rotary member 44, and a connecting mechanism 69 selectively connecting the rotary member 44 to one of the rotary bodies 9a, 47.
Patent JP-H04114981-A (JP)
Title: Sintered multilayer composite ceramics and production thereof
Inventor: ASAOKA NOBUYUKI
IPC: C04B38/00
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the subject sintered material having improved mechanical strength without causing cracking, etc., by introducing inorganic colloid particles into open pores of a laminated and sintered material composed of a porous ceramic layer having open pores and a ceramic layer having dense texture and integrally sintering the layers. CONSTITUTION:A green sheet (A) for forming a dense layer is produced by drying a formed layer of a slurry for dense layer composed of (a) an inorganic colloid liquid containing water as dispersion medium, (b) a sintering assistant and (c) a water-soluble binder. Separately, a green sheet (B) for porous layer is produced by drying the formed layer of a slurry for porous layer composed of the component (a), the component (b) and the component (c), wherein the content of the component (b) is smaller than the content in the sheet A or the component (b) is absent in the sheet B. The green sheet A is bonded to one or both surfaces of the sheet B with an adhesive and the laminate is baked at 1000-1600 deg.C to obtain a sintered laminate of a porous ceramic layer and a dense ceramic layer. An inorganic colloid liquid (d) different from the component (a) is introduced into the porous ceramic layer of the sintered product, subjected to hydrothermal treatment and cooled to deposit the inorganic colloid particle (C) in the open pores of the porous ceramic layer. The product is baked again to obtain the objective sintered material.
Patent JP-H0570188-A (JP)
Title: Semitransparent laminated glass
Inventor: OMURA HIROBUMI
IPC: C03C27/12
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a semitransparent laminated glass which non-visualize 'a man or an object behind the glass in spite of transmission of light by bonding a semitransparent interlayer composed of two kinds of specified polyvinyl acetal resins and a plasticizer between plural sheets of transparent glass plate. CONSTITUTION:A laminated glass obtained by bonding a semitransparent polyvinyl acetal resin interlayer composed of (a) a polyvinyl acetal resin synthesized by acetalation of polyvinyl alcohol with a 1-4C aldehyde, (b) another polyvinyl acetal resin synthesized by acetalation of polyvinyl alcohol with a 6-10C aldehyde and (c) a plasticizer between two or more sheets of transparent glass plate. In synthesis of the above-mentioned resins (a) and (b), average molecular weight is preferably 1000-3000. In the case of <1000 average molecular weight, penetration resistance of the laminated glass is reduced. Contrary to this, average molecular weight of >3000 makes film formation difficult.
Patent JP-H0683371-A (JP)
Title: Sound collecting and correcting device
Inventor: NISHIDA HIDEJI
IPC: H04R1/40
Filed: 1992-08-31
Abstract: PURPOSE:To emphasize and correct a specific acoustic signal by a small-scale device by gathering a sound from a specific direction by a directional microphone and increasing the feature quantity of the object acoustic signal. CONSTITUTION:The relative delay time between acoustic signal inputs from microphones 1 and 2 is found from the quantity of data delay and a sound source direction is specified. Similar processing is performed for microphones 1 and 3 and the sound source direction is specified uniformly in an XY plane. Angle information which is thus specified is sent to an actuator 22 by a DSP (digital signal processor) 17 and the directional microphone 4 is set in the sound source direction. Data which are outputted by the DSP 17 and stored in a main memory 21 are emphasized in the DSP 17 by using data obtained by thinning out 1024 data stored in a buffer memory 4 to 1/8 and 128 data stored in a buffer memory 8.
Patent JP-H02107609-A (JP)
Title: Oil-resistant thermoplastic elastomer comprising polyvinyl chloride/acrylate copolymer
Inventor: UIRIAMU SAMIYUERU GURIINRII
IPC: C08F220/10
Filed: 1989-09-08
Abstract: PURPOSE: To provide an elastomer excellent in oil resistance, thermoplasticity, and compression permanent set and suitable for gasket, pit or the like by mixing a vinyl chloride monomer and a specified acrylate monomer-contained oil resisting agent in a specified ratio.  
     CONSTITUTION: The objective elastomer is provided by polymerizing a vinyl chloride type monomer consisting of a vinyl chloride monomer, or it and a vinyl component comonomer (preferably, vinyl acetate) (preferably consisting of only the vinyl chloride monomer): 10-90 pts.wt., preferably, 40-65 pts.wt. with an oil resisting agent containing, preferably, 55-100 wt.% of an acrylate monomer of the formula (R 1  is H, or a 1-6C aliphatic hydrocarbon or the like; R 2  is a 1-18C aliphatic hydrocarbon, hydrocarbyl ether or the like with the total number of C of 3-80):10-90 pts.wt., preferably, 35-60 pts.wt. in a reaction medium in the presence of a suspending agent, polymerization initiator and a dispersing agent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0574843-A (JP)
Title: Semiconductor device
Inventor: ISHIGURO MASATO
IPC: H01L21/60
Filed: 1991-09-11
Abstract: PURPOSE:To provide a semiconductor device which has been improved so as to increase the number of connecting pads. CONSTITUTION:In a semiconductor device, pads 11 are arranged along individual sides of a semiconductor chip 1. In the semiconductor device wherein one pad 13 each is added to a part near each intersection of the pads 11 arranged along the individual sides of the semiconductor chip, the number of pads is increased by four.
Patent JP-S6476673-A (JP)
Title: Separator for fuel cell
Inventor: KOGA MINORU
IPC: H01M8/02
Filed: 1987-09-18
Abstract: PURPOSE:To prevent the corrosion of a separator base material by providing a ceramic coating layer on the wet seal section of the separator base material and forming a molten layer by a laser beam on the surface of the ceramic coating layer. CONSTITUTION:A ceramic coating layer 9 is provided on the surface of the periphery of a separator base material 4a, i.e., on a wet seal section constituted between it and a tile. A laser beam is radiated on the surface of the ceramic coating layer 9 to eliminate air holes 9a on the surface, and a molten layer 9b is formed to constitute a separator 4'. Many air holes in the ceramic coating layer 9 are thereby set to a nonconducting state in the thickness direction. Even if a corrosion liquid contacts the surface of the coating layer 9, the corrosion liquid does not reach the separator base material 4a through the air holes 9a, thus the corrosion of the separator base material can be prevented.
Patent JP-H0787330-A (JP)
Title: Image coding method
Inventor: KIMURA SHUNICHI
IPC: H04N19/46
Filed: 1993-09-17
Abstract: PURPOSE:To attain the accurate control of code quantity by calculating the number of bits necessary for the quantizing step width to the dynamic range of whole sub-block signal and setting the step width so that the calculated bit number is equal to the desired code quantity. CONSTITUTION:An input image signal is divided into plural sub-band signal at a sub-band dividing part 1 and then divided into sub-blocks at a sub-block dividing part 2. The sub-blocks are divided into classes at a classifying part 4 in dispersion or in a dynamic range, etc. Then a class index is sent from the part 4. Based on this index, a quantizer is switched for each sub-block at a quantizing part 3. The proper step width is set for each class, and a quantizing index is sent to a code allocating part 5 for allocation of codes. At the same time, the codes of equal length are allocated to those quantizing indexes regardless of their emerging frequency. Thus, the code quantity can be estimated regardless of the frequency distribution of quantizing indexes so that the recursive control is not needed for the code quantity.
Patent JP-H08138318-A (JP)
Title: Image signal recorder/player
Inventor: SASAKI KIYOSHI
IPC: H04N5/91
Filed: 1995-09-11
Abstract: PURPOSE: To obtain an image signal recorder/player having a function for reproducing an arbitrary recorded part under recording state. CONSTITUTION: An image signal obtained from a television signal through an antenna 1 and a tuner 2 is digitized and compressed through means for compressing an amount of information per unit time, e.g. an MPEG 1 encoder 4, and the output therefrom is written on a hard disc 8 through a magnetic head. The image signal recorder/player further comprises means for reading out a previously recorded compressed image signal from the hard disc 8 through same magnetic head and reproducing an image signal from the compressed image signal thus read out, e.g. an MPEG 1 decoder 12, and a TV monitor 13 for displaying the image, wherein the previously recorded image signal is read out simultaneously with writing the image signal on the hard disc 8.
Patent JP-H0394854-A (JP)
Title: Method for fitting masking material and masking material
Inventor: HORIKI SEINOSUKE
IPC: B05C17/06
Filed: 1989-09-06
Abstract: PURPOSE:To simply form adhesive layers on a masking material and to unnecessitate a coating stage by piercing fitting holes in parts of the masking material brought into contact with a surface to be protected and sticking adhesive tapes on the contact parts including the fitting holes. CONSTITUTION:Fitting holes 12 are pierced in parts of a polyolefin masking material 1 brought into contact with a surface to be protected, the masking material 1 is adhered to the surface to be protected and adhesive tapes 13 are stuck on the contact parts including the fitting holes 12. The tapes 13 are protruded from the holes 12 and the protrusions 13A are stuck on the surface to be protected to fit the masking material 1.
Patent JP-S59120887-A (JP)
Inventor: KAMIYAMA EIJI
IPC: G21C13/00
Filed: 1982-12-27
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-H02232056-A (JP)
Title: Polymerizable uv absorptive dye stuff for lens for eye and lens material for eye using this dye stuff
Inventor: TSUZUKI AKIRA
IPC: G02C7/04
Filed: 1989-09-07
Abstract: PURPOSE:To obtain the lens material for eyes which has UV absorbability and partial visible ray absorbability of a specific wavelength region in combination, is free from the elution from the lens and the decoloration occurring therein and has the excellent durability and fastness to chemicals and drugs by using the specific polymerizable UV absorptive dye stuff. CONSTITUTION:This lens material for eyes consists of a vinyl polymer formed by copolymerizing the polymerizable UV absorptive dye stuff for the lens for eyes expressed by formula (I) or (II). In the formulas, R1 is a group indicated by any of the groups expressed by formula III; R2 is a hydrogen atom, hydroxyl group, carboxyl group, 1 to 8C alkyl group; 1 to 8C alkoxy group and any of the groups of sulfonic acid group or benzyloxy group. R3 is a hydrogen atom, lower alkyl group or formula IV; R' is a hydrogen atom or methyl group. Further, j, m and n are respectively independently 0 or 1 integer; k is 0 to 18 integer. R4 is the group similar to the group of R1; R5 and R6 are respectively independently the groups similar to the groups of R2.
Patent JP-H04114412-A (JP)
Title: Superconducting electromagnetic current lead wire
Inventor: KADOI HIDEO
IPC: H01B12/12
Filed: 1990-09-04
Abstract: PURPOSE:To prevent the effect infricted by the heat input into a cooling vessel from outside by a method wherein the evaporation gas of a cooling liquid is brought into each lead tube in which a superconducting wire is buried in the wall of the tube. CONSTITUTION:A current lead wire 7, to be used to feed power from outside, is connected to a superconducting coil 6. The current lead wire 7 is composed of lead tubes 10 which are formed by burying a plurality of superconducting wires 9 along the circumferential direction of a conductive tube 8 and also bundled by a band material 11 at proper intervals, and a bundling lead tube 13 which is formed by fixing the lead tube 10 on the above-mentioned bundled part using lead soldering material 12. Besides, the above-mentioned lead tubes 10 are formed, for example, by conducting a drawing molding process and the like. The lower end part of the bundling lead tube 13 is positioned on the evaporation gas zone 5a of a cooling liquid 5 in such a manner that the lower end part is facing to the liquid surface of the cooling liquid 5 in a cooling vessel 1, and it is connected to the superconducting coil 6. The cooling liquid 5 in the cooling vessel 1 is evaporated and gasified, and the evaporated gas 5a passes through each lead tube 10 from an introducing hole 17, and exhausted to a circulation path 20 from an exhaust hole 18.
Patent JP-S6291876-A (JP)
Title: Mutual intervention preventing device for ultrasonic sensor
Inventor: BIREI KENJIRO
IPC: G01S7/536
Filed: 1985-10-18
Abstract: PURPOSE:To inhibit an interference between ultrasonic sensors, and to prevent a malfunction by constituting the titled device so that the oscillating pulse widths of ultrasonic waves are different relatively between ultrasonic sensors being adjacent to each other. CONSTITUTION:Plural sets of ultrasonic sensors 1 for executing the detection of the existence or absence of an object to be detected, the measurement of a distance, etc., by oscillating and receiving an ultrasonic wave brought to a pulse modulation between them and the object to be inspected are placed in an array shape at every measuring system. Also, between ultrasonic sensors 1 being adjacent to each other, the oscillating pulse widths of ultrasonic waves are made different relatively. Moreover, in each ultrasonic sensor 1, the signal (c) of a received wave in which a reflected wave from other ultrasonic sensor side is disturbed becomes a pulsative signal (d) through a comparator 11, also counted by a counter 12 and becomes a receiving pulse width signal C2 and inputted to a comparator 13. Next, in the comparator 13, this signal C2, and an oscillating pulse width signal C1 generated by the ultrasonic sensor 1 itself are compared and calculated, based on a prescribed expression, and only the received wave corresponding to the pulse width generated itself is selected and outputted.
Patent JP-H0983391-A (JP)
Title: Data processing device in fm multiplex broadcasting receiver
Inventor: KIMURA KAZUHIRO
IPC: H04L1/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To inhibit an unnecessary scramble release operation by performing a decision according to the contents of a flag showing a parity packet or not. SOLUTION: Input data is stored in a data register 102 via an input circuit 101. A data analyzing circuit 104 generates a scramble key from input data and supplies the key to a scramble release data generation circuit 105. The scramble release data generation circuit 105 generates a scramble release code PNOUT, supplies the code to an exclusive OR gate 110 in synchronism with the data from the data register 102 and a scramble release is performed by this supply. At this stage, a status register 103 decides whether the packet of the block is a parity packet or not by the block identification data of input data. In the case of the parity packet, a '0' signal is supplied to an AND gate 108. Scramble release data 105 stops the output of the scramble release code PNOUT by the input stop of the clock CK 2 from the AND gate and an unnecessary scramble release operation is inhibited.
Patent JP-S60125801-A (JP)
Title: Antireflecting film for ir transmissive material
Inventor: ASHIDA NORIYUKI
IPC: G02B1/11
Filed: 1983-12-12
Abstract: PURPOSE:To make reflectivity zero and to prevent deterioration in long-term performance for moisture by providing two-layered antireflecting films to an IR transmission material consisting of silver halide or thallium halide and combinng the refractive indices of the inside layer and outside layer films in a specific relation with the refractive index of the base plate. CONSTITUTION:An inside layer 2 consisting of potassium chloride and an outside layer 3 consisting of silver bromide are formed as antireflecting films on a silver bromide crystal plate 1 by a vacuum evaporation method. The refractive index of the potassium chloride of the inside layer 2 and the refractive index of the outside layer 3 are specified so as to be within the range of the shaded part A in the figure with respect to the refractive index n=2.17 of the base plate 1 in this method; for example, n<1/2>=1.47 and therefore reflectively can be made zero by combining 1.45 refractive index of the layer 2 and 2.17 refractive index of the layer 3. The layer 3 is the potassium chloride having deliquescence and is thoroughly coated by the film 3 of the silver bromide which is stable with moisture, by which the antireflecting film is made stable to moisture and the effective of the initial non-reflection is maintained for long time.
Patent JP-2000064199-A (JP)
Title: Production of pulp-molding product and molding
Inventor: ASAYAMA YOSHIYUKI
IPC: D21J3/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a pulp-molding product effective to improve the dryability of pulp slurry to be used as a raw material for the pulp-molding product and provide a molding produced by the production process. SOLUTION: A pulp-molding product is produced by dehydrating a pulp slurry and heating and drying the obtained wet molding product. In the above process, the pulp slurry is incorporated with an inorganic coagulant and one or more substances selected from anionic colloidal particle, anionic polymer, cationic-anionic ampholytic polymer, nonionic polymer and surfactant.
Patent JP-H01123792-A (JP)
Title: Method of transferring metallic image
Inventor: ARII AFUZARIIAADAKANI
IPC: B41J2/42
Filed: 1988-09-19
Abstract: PURPOSE: To transfer a metal image on a board by applying an electrical current pulse to a selected stylus of a recording head having a plurality of styli disposed to be brought into contact with a resistive layer of a resistive ribbon. CONSTITUTION: At the time of applying a current to a selected stylus 18 of printing styli 18, an electrical current represented by an arrow 22 flows through a resistive layer 16 and a metal conductive layer 14, and returns to a ground electrode 20 as represented by an arrow 24. If a current density in a region of the layer 16 near the styli 18 is sufficiently high, severe resistance heat is generated, and hence a small region 26 of the layer 16 transfers sufficient heat to a small region 36 of the adjacent metal layer 14. Heat generated in the region 36 is transferred to a small region 30 of a softenable receiving layer in contact with the region 36. Thus, the region 30 is melted or sufficiently softened. And, the region 30 pulls to take the region 36 of the layer 14.
Patent JP-2001055707-A (JP)
Title: Structure supporting apparatus, buffer structure using the same, and construction equipped with the buffer structure
Inventor: YUBISUI MASAO
IPC: E01D19/04
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To improve the function by providing a shoe apparatus for movably supporting an end of a structure on a base stand, and a shoe apparatus for linearly and swingingly supporting the end of the structure on the base stand. SOLUTION: A bridge 1 is constructed by sequentially connecting fixed bridge girders 5, 6 to buffer girders 3, 4 arranged on both sides of a floating bridge 2, respectively. The girders 3, 4 have one ends 13, 16 thereof mounted on piers 8, 9 by support apparatuses 41, 43, respectively, and the other ends 31, 34 thereof mounted on piers 33, 36 by support apparatuses 42, 44, respectively. The support apparatuses 41, 43 have first shoe apparatuses for movably supporting the ends 13, 16 on the piers 8, 9, respectively, and second shoe apparatuses for being rotatably connected to the piers 8, 9, respectively. The first shoe apparatus includes a predetermined structure formed of a roller means, and the second shoe apparatus includes a predetermined structure formed of a spherical bearing, a slide bearing, etc.  The apparatuses 42, 44 linearly and swingingly support the ends 31, 34, respectively, by the first shoe apparatuses, and shoe apparatuses each formed of a plate-like bearing and a spherical bearing. Thus, one end of a structure can be rotatably connected to a floating type structure, or the like.