baber/WOPTO huggingface dataset:
Patent JP-H09135225-A (JP)
Title: Digital radio communication equipment
Inventor: ICHIKAWA TAKAAKI
IPC: H04W72/04
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To avoid inconvenience of data interruption during communication by allowing a receiver side to discriminate the sequence of serial parallel conversion at a transmitter side and a start position of reception data of plural lines. SOLUTION: A data output of a mobile station transmitter-receiver 11 is given to a unique word detection circuit 12 to detect the sequence of patterns outputted from a unique word pattern generator 5 or a unique word pattern generator 5' at the transmitter side and a pattern bit start position at a high speed. A data output of a mobile station transmitter-receiver 11' is given to a delay circuit 13 to arrange unique word detection positions for plural lines, the arranged words are given to a changeover circuit 26.  The changeover circuit 26 selects reception data of the transmitter-receiver 11 or reception data of the transmitter-receiver 11' so that the input sequence of a control means demultiplexer circuit 14 so that is sequence of data signals of a transmission 1 system in 32kb/s and a transmission 2 system in 32kb/s, and a multiplexer/ demultiplexer circuit 14 are used for the reception data to restore data in 64kb/s in the order of parallel serial conversion at the transmitter side.
Patent JP-H05227701-A (JP)
Title: Electric machine cooled by gas
Inventor: HANSU TSUIMAAMAN
IPC: H02K9/06
Filed: 1992-11-20
Abstract: PURPOSE: To make an air flow to an axial flow ventilator uniform by connecting an air guide member, immediately in front of the ventilator in a channel of cooling air. CONSTITUTION: An annular air guide member 1 is coaxially provided in an axial flow ventilator 9. The member is fixed to an outer cover 14. To locally contract a flow cross section of a suction chamber 12 from a cooler 15 to the ventilator 9, a partial cover 23 of a guide plate is provided in cooling space nearest the cooler 15. Cooling air conveyed by the ventilator 9 is fed into a winding end chamber 13 in the direction of an arrow, and variously branched to cool a rotor 6 and a stator 3. The air heated at a center of a machine is fed and cooled in the cooler 15 which is disposed under the machine, and returned to the chamber 12 at a downstream of the cooler 15. The air fed into the ventilator 9 is conducted substantially from one side, i.e., from below for preventing irregular cooling of the winding end of a stator winding 4.
Patent JP-H03171305-A (JP)
Title: Controller
Inventor: MIYAZAKI TOMOHIRO
IPC: G05B11/36
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a highly precise control system at a low cost by designing the control system so as to secure a specific closed loop transmission relation of a feedback control system. CONSTITUTION:A control system is designed so as to obtain C(s) to attain a negative real part of the solution of 1+C(s).G(s)=0 where G(s) means the transmission relation of a control subject and to make a closed loop transmission relation Gc1(s) of a feedback control system satisfy an equation I to an optional positive integer (n) larger than 2. As a result, a high loop gain is obtained in a low frequency area. Thus it is possible to attain the highly precise servo control with a single actuator without using a track actuator and a voice coil motor.
Patent JP-H03169441-A (JP)
Title: Heat exchanger pipe and its manufacture
Inventor: YAMAMOTO KOJI
IPC: F28F1/40
Filed: 1989-11-30
Abstract: PURPOSE:To form the heat exchanger pipe of highly improved evaporating and condensing performance by forming the numerous fine projections and grooves straight in the longitudinal direction of the inside surface of the pipe, making each projection with shifting part in parallel to the width direction and making the cross-groove to cross at the shifting part. CONSTITUTION:The steel pipe 11 is subjected to diameter contracting work with the diameter contracting dies 12 and the floating plug 13, the steel pipe 11 is subjected to diameter contracting work with the 1st grooved plug 15 having the grooves with the lead angle to one direction and the plural numbers of the 1st roll forming rollers 17 pressing the pipe 11 while revolving around, and also the 1st grooves in straight line or having the prescribed lead angle and groove depth are formed. Next, the cross grooves 5 with the prescribed groove numbers, the lead angle and groove depth is formed so as to smash the 1st groove with the 1st grooved plug 15, the 2nd grooved plug 16 having the opposite lead angle to that of the plug 15 and the 2nd roll forming roller 18. Next, the diameter contracting dies 19 performs the diameter contracting work by the prescribed diameter contraction ratio, the cross-grooves 5 divided the projections 3, 3', 3'' and numerous cross grooves 5 crossing at the shifting parts of projections 3, 3', 3'' are formed. By which the heat exchanger pipe 1 of excellent performance is obtained.
Patent JP-H03170210-A (JP)
Title: Holding device for cutting umbrella surface
Inventor: SUZUKI AKIHIKO
IPC: B23B31/16
Filed: 1989-11-30
Abstract: PURPOSE:To cut a head part umbrella surface of an umbrella-shaped work effectively at a high umbrella thickness precision by tightly applying an aligning member and an umbrella back receiving member to an umbrella-shaped head part of the work for improving the rigidity of the head part in cutting. CONSTITUTION:When a shaft part 14 of a work 40 is grasped by a chuck metal 7, the work 40 is regulated for the position of an umbrella back 43 by the front end part of a chuck 2. Next, a pressure member 51 of an inserting means 50 is moved to retract, and an electromagnetic changing valve 33 of a fluid pressure supply means 30 is put on, so a supplied air pressure presses an aligning member 15 and an umbrella back receiving member 18 on the back surface side through a rotary coupling 32 and a draw bar 31 in the chuck 2. The aligning member 15 and the umbrella back receiving member 18 are integrated by this pressure to be tightly applied to the umbrella back 43 of the work 40 so as to improve the rigidity of a head part 42. A main shaft 1 is then driven, and the work 40 is rotated through the chuck 2, and a cutting means 55 is actuated, thereby the surface of an umbrella surface 44 of the work 40 is cut by a blade 58.
Patent JP-H09153312-A (JP)
Title: Manufacture of flat cable and its manufacturing device
Inventor: MAEDA MASAMI
IPC: H01B13/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable manufacturing method and its manufacturing device which make it possible to manufacture a flat cable having a different interval between a fusion part and a non-fusion part without replacing a heat roll for forming the fusion part. SOLUTION: As for an all-around grooved heat roll 2 and a partially grooved heat roll 3 which stand opposite to each other for forming a fusion part, a plurality of partially grooved heat rolls 3 each having a different interval of the partial groove are previously set and it is made possible to manufacture a flat cable having a different interval by selectively determining whether each of the plurality of partially grooved heat rolls 3 is to be used for fusion or not according to whether a temperature is set at a fusion temperature or at a lower temperature. These heat rolls are adapted to rotatable normally and reversely.
Patent JP-H10154147-A (JP)
Title: Image data converter and converted image data fetching device
Inventor: NAKAI MIKIO
IPC: G06F17/30
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an image data converter which shortens the time needed to fetch image data stored in disks of an image recording and reading device. SOLUTION: An image recording and reading device 1 converts print information into image data and stores it on disks 14D1 to 14Dn . A conversion PC 21 allocates each area of an image data storing part 22M2 . to each page of image data, creates retrieval item information for that, transfers image data from each disk to the part 22M. according to the retrieval item information and records it in order to record image data which are stored in each disk to the part 22M. of a recording medium 22. Also, the retrieval item information it stored in the part 22M2 . Each terminal device A1 to An fetches image data which are stored in the part 22M2 via an image data management PC 23.
Patent JP-H06161831-A (JP)
Title: State monitor circuit for clock output circuit
Inventor: OSANAI TAKESHI
IPC: G06F11/30
Filed: 1992-11-24
Abstract: PURPOSE:To monitor the state of a clock output circuit such as a CPU or a DSP without any malfunction and to integrate the state monitor circuit into a high-density integrated circuit. CONSTITUTION:A first D flip-flop 2 is connected to the CPU, a counter for monitor is inputted to a data input terminal D, and a latch clock is inputted to a clock input terminal CK. The exclusive OR of the output of this first D flip-flop circuit 2 and the latch clock is outputted by an EXOR circuit 3. The output of the EXOR circuit 3 and the latch clock are inputted to a second D flip-flop 4. With this logic arithmetic, the output of the second D flip-flop 4 shows the state of the CPU. Namely, when the output of the second D flip-flop 4 is at a high level, the CPU is normally operated and reversely when the output is at a low level, there is any abnormality at the CPU.
Patent JP-H03173542-A (JP)
Title: Sticking adaptor in ultrasonic probe
Inventor: ISHII YASUHARU
IPC: A61B8/00
Filed: 1989-11-30
Abstract: PURPOSE:To facilitate the angle change during manual work by forming a plurality of guide channels having respective determined angles for removably and attachably installing a sticking needle on the installation part of the sticking needle. CONSTITUTION:A sticking adaptor 15 has a mounting part 13 mounted on a probe body 11 and a needle guide part 14 to which a sticking needle is installed. The mounting part 13 is circularly formed, and the needle guide part 14 is removably and attachable mounted on the mounting part 13 through the engaging part 17 on the side part thereof. The needle guide part 14 has guide channels 1-8 for installing a sticking needle 20. At the time of sticking, the sticking needle 20 is installed into the guide channel and guided to a concerned part 25 along the guide channel to extract body fluids of the concerned part. When the sticking angle of the sticking needle is changed during manual work, the sticking needle is removed and mounted into the guide channel having a determined angle. Hence, the angle change during the manual work can be facilitated.
Patent JP-H02161020-A (JP)
Title: Structure for attaching anticorrosion cover
Inventor: SHINTANI KAZUNARI
IPC: E02D31/06
Filed: 1988-12-13
Abstract: PURPOSE:To enable always the appropriate tightening by having both ends of a protective cover wound on an anticorrosion area of an underwater structure overlap in and out, and tightening the overlapped ends with a bolt and a nut. CONSTITUTION:An anticorrosion tape 7 is wound on a steel pipe pile 1. Then, it is adhered subsequently from the central part of a protective cover 3 to both ends 3a and 3b of the cover 3 lined with foamable bodies 6a and 6b respectively. After that, the end 3a of the side on which a nut 4 is mounted is the inside thereof, the other end 3b is overlapped outside, a fixed bolt 8 is inserted into a long hole 5 through a washer 9 and a nut 4 is screwed to tighten it.
Patent JP-2000138102-A (JP)
Title: Resistor and its manufacture
Inventor: HASHIMOTO MASATO
IPC: H01C17/12
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a resistor which can reduce the mounting area when the resistor is mounted on a mounting substrate and a method for manufacturing the resistor. SOLUTION: A resistor is provided with paired first, second, third, and fourth upper-surface electrodes 32, 33, 36, and 37 formed on the side sections of the main surface and side faces of a substrate 31, a resistor layer 34 formed so that the layer 34 may be connected electrically to the second upper-surface electrode layers 33, and a protective layer 35 formed to cover at least the upper surface of the resistor layer 34. Since the upper-surface and side-face electrodes formed at parts of the side sections of the upper surface of the substrate 31 are soldered, the ratio of the area required for forming soldering fillets to the mounting area of the resistor can be made smaller and, accordingly, the mounting area including the soldered sections on the mounting substrate can be reduced when the resistor is mounted on a mounting substrate.
Patent JP-H03172818-A (JP)
Title: Optical scanner and optical recorder
Inventor: YAMAGUCHI MASAKI
IPC: B41J2/44
Filed: 1989-12-01
Abstract: PURPOSE:To eliminate the need for a costly optical lens, such as ftheta lens and to simplify and miniaturize the device as well as to reduce the cost by introducing a light beam to the incident port of a light beam propagating means via a reflecting mirror formed by polishing the revolving shaft of a driving source. CONSTITUTION:The reflecting mirror 23 is formed by directly and mechanically polishing the revolving shaft 27 of the driving source 26 and is formed to the approximately elliptic shape of 45 deg. angle with the axial center of the shaft 27. The light beam emitted in accordance with an image signal from a light source 21 is collimated and condensed to the light beam of the min. diameter via a collimating lens 24 and a condenser lens 25. This light beam is reflected by the rotating reflecting mirror 23 and is made incident to each one piece of respective optical waveguides successively through the incident port 22a of an optical waveguide array 22. The light beams successively emitted from the exit port 22b of the optical waveguide array 22 are projected to the photosensitive surface of a photosensitive drum 30, by which the scanning of the light beams is executed and image information is optically recorded.
Patent JP-H09151542-A (JP)
Title: Connection structure of hollow member
Inventor: TAKADA YOSHIYASU
IPC: E04B1/58
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To not only join a hollow member such as a pipe truss material easily and surely but also lighten and compact a connecting section while reducing the quantity of displacement at the time when load is applied. SOLUTION: A connecting plate 30 is attached extending over a section between the connecing sections of pipe truss materials 10, 20 (hollow members), pinholes 13, 23 are formed to the connecting sections of the pipe truss materials 10, 20, connecting holes 31, 32 are formed to the connecting plate 30, and tubular bodies 15, 25 are inserted extending over the pinholes 13, 23 and the connecting holes 31, 32. Fixing members 16, 26 are pressed into the tubular bodies 15, 25, and the connecting sections of the connecting plate 30 and each pipe truss material 10, 20 are combined integrally by the press-in of these fixing members 16, 26.
Patent JP-H01153402-A (JP)
Title: Folder of front flap at bottom of box
Inventor: YAMAMOTO HISASHI
IPC: B31B50/36
Filed: 1987-12-11
Abstract: PURPOSE:To make it possible to fold a flap inside on transferring of a box, by transferring the box from a fixed guide to a folding guide by a transferring mechanism, supporting an article in the box by means of a movable support guide and by folding the front flap of the box with holding it at the folding guide. CONSTITUTION:While an article 82 transferred on a conveyor 78 and assembled by a grouping bar 80, is covered from the top of the article by a box 76 forming a square cylinder, it is put on a first fixed guide 2. On transferring of the box 76 due to a transferring mechanism, a first container-support guide 8 is also advanced in an almost constant speed. Therefore, the article 82 within the box 76 is transferred toward a second fixed guide 4. When the front end of the box 76 reaches the up-stream end of the second fixed guide 4, the front flap 76a of the bottom of the box 76 is gradually folded backwards according to the advance of the box 76 and further completely folded backwards on transferring of the box onto the second fixed guide 4. The first container-support guide 8 moves back to the front fixed guide 2 after having prevented the article 82 from falling down at the position.
Patent JP-H10151626-A (JP)
Title: Recovery and disposal method of used agricultural film
Inventor: NAKAMORI TOSHIYUKI
IPC: B29K105/26
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make is possible to dispose used agricultural films even in a region, in which no large-sized disposing facilities can be introduced, by a method wherein the used agricultural films are gathered in a small-scale gathering place such as the neighborhood of a greenhouse, the garden of a farmhouse or the like, at which the used agricultural films are disposed by grinding and crushing while being washed with the water with a disposer installed on a vehicle. SOLUTION: Through the used agricultural film feeding part 5 of a disposer 2 provided on the bed 1 of a vehicle, used agricultural films 4 are fed and, while being washed with washing water sent from a washing water feeding part provided above the feeding part 5, transferred to a grinding and crushing disposal part 6. Films turned into small pieces 7 are discharged to a belt conveyor 8. Since the belt conveyor 8 is made of metal gauze, film contaminant washed with water falls down together with an effluent, resulting in transferring only the film 7 to an unloading port 9 and then housed in a net bag 10. In the grinding and crushing disposal part 6, the turning effort of a motor 11 is transmitted through a belt 12 for rotation.
Patent JP-H10150981-A (JP)
Title: Setting liquid resin composition for immobilizing biocatalyst and setting thereof
Inventor: UCHIDA HIROMI
IPC: C12N11/08
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a setting liquid resin composition for immobilizing a biocatalyst useful for bioreactors, biosensors, diagonastics, affinity chromatography and the like, and a method for setting the composition. SOLUTION: This composition comprises an 100 pts.wt. (metha) acrylate-based liquid resin (A), and 1 to 1,000 pts.wt. (metha) acrylate-based monomer (B) having an unsaturated double bond in its molecule and number-average molecular weight of <=1,000 and a biocatalyst. The (metha) acrylate-based liquid resin (A), which is a solventless liquid resin with its number-average molecular weight of 10,000 to 200,000 and its viscosity of 1 to 10,000P (50 deg.C), is obtained by copolymerizing 20 to 100wt.% alkyleneglycol (metha) acrylate-based monomer (a-1) shown by formula I and 0 to 80wt.% polymerizable monomer (a-2) other than the above. Formula I: CH2 =C(R<1> )COO(CnH2 nO)mR<2> (R<1> is hydrogen or methyl group, R<2> is a 1-5C alkyl group or phenyl group, (n) is an integer of 1 to 3, and (m) is an integer of 3 to 25).
Patent JP-H06154615-A (JP)
Title: Desulfurizing agent and method of desulfurization
Inventor: KAWAGOE HIROSHI
IPC: B01J29/26
Filed: 1992-11-24
Abstract: PURPOSE:To provide a desulfurizing agent having the desulfurizing performance at a low temp. below a specified temp. with respect to sufur compounds existing in natural gases, liquefied petroleum gases and liquid petroleum fractions, etc. CONSTITUTION:The desulfurizing agent comprises a mixture consisting of hydroxides of Zn and Mn as the first active component, at least one metal hydroxide and/or oxide selected among those of Fe, Cu, Co, Ni and Sn as the second active component, and at least one oxide carrier selected from zeolite and mordenite. This desulfurizing agent is placed in a desulfurizing tower of a petrochemical plant, etc., and used for the above purposes. By using the desulfurizing agent, sulfur compounds existing in natural gases, liquefied petroleum gases and liquid petroleum gases is surely removed and therefore contributions to the prevention of the catalyst poisoning in the post stage of the desulfurizing tower and to the improvement in enviromental purification can be made.
Patent JP-H06161009-A (JP)
Title: Negative type silver halide photographic sensitive material
Inventor: KOO NAOKI
IPC: G03C1/06
Filed: 1992-11-24
Abstract: PURPOSE:To improve the preservable stability of the silver halide photographic sensitive material which can form hard-contrast images. CONSTITUTION:This negative type silver halide photographic sensitive material has at least one negative silver halide emulsion layers and if necessary, other hydrophilic colloidal layers on a base. The above-mentioned negative type silver halide photographic sensitive material contains at least >=1 kinds of org. compds. selected from a pyridinium salt having a reduction potential baser than -0.60 volt or its deriv., quinolinium salt or its deriv. or isoquinolinium salt or its deriv. and org. compds. having >=2 pieces of hydroxyl groups in arom. nuclei.
Patent JP-S63171166-A (JP)
Title: Method for controlling flux control type pwm inverter
Inventor: YANASE TAKAO
IPC: H02M7/48
Filed: 1986-12-29
Abstract: PURPOSE:To eliminate a disagreeable electromagnetic noise by increasing an inverter output frequency, fixing a carrier signal frequency at its ceiling value until a flux regulator output starts to be saturated, and elevating said frequency above said ceiling value if said output is further saturated. CONSTITUTION:A controller for a flux control type pulse width modulation(PWM) inverter is composed of function generators 1A, 1B, a carrier generator circuit 2, a flux command value generator circuit 3, a flux regulator 4 and a comparison circuit 5. A carrier signal is kept constant up to an inverter output frequency at which an output of the inverter flux reg ulator 4 approaches its saturated value. In a frequency do main above said saturated value, a carrier signal frequency is elevated in proportion to the inverter output frequency until the output of said flux regulator 4 is saturated completely. Thus, this method can eliminate an electromagnetic noise generated when the carrier signal frequency increases rapidly.
Patent JP-H05126893-A (JP)
Title: Magnetic field distribution measurement method
Inventor: FUJITA MAKOTO
IPC: G01R31/06
Filed: 1991-10-31
Abstract: PURPOSE:To achieve an accurate measurement without disturbing a magnetic field by using a magnetically isolated pick-up coil. CONSTITUTION:A variable capacitor 34 is adjusted so that an arm A1 of an excitation circuit 3 resonates with an oscillation frequency of an oscillator without placing a pick-up coil 2. A bridge is balanced by a variable resistor 35 in resonance state. Then, when the coil 2 is placed, an induction current flows to it and a magnetic field created by it operates on a magnetic field generation body 1 to be inspected, thus causing balancing of the bridge of the circuit 3 to be lost. Then, the capacitor 34 is adjusted again so that the balancing may be established again. A component which is vertical to a coil surface of the magnetic field at a position where the coil 3 is located can be calculated from the adjustment capacity and a setting expression according to an amount of change, etc., of an input admittance of the generation body 1.