baber/WOPTO huggingface dataset:
Patent JP-H01158814-A (JP)
Title: High speed signal processor
Inventor: SUMI SHIGEO
IPC: G06F17/10
Filed: 1987-12-16
Abstract: PURPOSE:To attain round-off without using any externally mounted adder by giving a high-order M-bit in N-bits of the result of product sum operation to an adder in the processor and using a data of the (M+1)th bit from the most significant bit as a carry input of the said adder. CONSTITUTION:A path from a register RB latching a filter output to an adder 2 is provided in a processor in which, e. g., 15 bits are used for the internal arithmetic processing and RB[14-7] being high-order 8 bits from the register RB are given to a register RD 1, from which they are given to an adder 2. Moreover, the bit RB[6] to be subject to round-off is given to a carry of the adder 2 receiving the RB[15-7] to truncate the low-order RB[5-0]. The 8-bit output subject to round-off is obtained as an output from an output register RO, then the round-off processing is attained without any externally mounted circuit and any excess increase in the program steps.
Patent JP-H04186309-A (JP)
Title: Automatic focusing controller
Inventor: SUZUKI SHOJI
IPC: G02B5/04
Filed: 1990-11-21
Abstract: PURPOSE:To enable correction of a cam lift so as to reduce a production cost by only changing the substantial thickness of a prism by way of enabling the thickness of a parallel and flat prism. CONSTITUTION:A focus ring 2 is composed of an auto-focusing (AF) drive gear and an AF can lift. With the cam lift a parallel and flat prism 3 is in contact and interlocked, and thereby the prism 3 rotates. When AF distance measurement is carried out by a distance measurement block 4, the prism 3 rotates and a distance measurement signal is sent to a microcomputer installed on a circuit board 12 from a distance measurement sensor 14, and then the lens drive amount to a focusing position is computed and a motor 11 drive the focus ring 2 via a focus gear 5. It is thus possible to change the thickness of the prism 3, eliminate correction of cam parts and perform manufacture with an inexpensive cost.
Patent JP-H01159397-A (JP)
Title: Production of tin or tin alloy plated material subjected to reflow treatment
Inventor: MASUDA TSUYOSHI
IPC: C25D5/50
Filed: 1987-12-16
Abstract: PURPOSE:To produce an Sn (alloy) plated Cu (alloy) material causing no detective wetting and having fine appearance and superior solderability by rolling a Cu (alloy) base material in a stage after final annealing without mechanically polishing the surface and by plating the resulting sheet with Sn (alloy). CONSTITUTION:A Cu (alloy) base material is rolled in a stage after final annealing without mechanically polishing the surface. The resulting Cu (alloy) sheet is degreased and pickled under general conditions, plated with Sn (alloy) in a sulfuric acid bath and subjected to reflow treatment to melt the formed Sn (alloy) layer by heating at a temp. above the m.p. of Sn (alloy). Since mechanical polishing is omitted, the occurrence of burr defects on the surface of the base material is prevented and an Sn (alloy) plated Cu (alloy) material preventing defective wetting and having fine appearance and superior solderability can be produced.
Patent JP-H02162306-A (JP)
Title: Optical fiber cable
Inventor: OKANO HIROAKI
IPC: G02B6/44
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the optical fiber cable which obviates an increase in transmission loss and has high long-term reliability by specifying the adhesive strength between a UV curing resin right above a bare glass fiber and the bare glass fiber. CONSTITUTION:A coated optical fiber 1 is formed by coating a piece of glass fiber or an assembly of plural pieces of the glass fibers with >=1 layers of the UV curing resins. This optical fiber cable 4 is housed therein with the coated optical fibers 1 formed by coating the outer periphery of the glass fibers having a refractive index distribution of a graded index (GI) type or the glass fibers having a refractive index of a single mode (SM) type with >=1 layers of the UV curing resins and is packed with a jelly compd. 3 in the space around the coated optical fibers 1. The adhesive strength between the UV curing resins right above the glass fibers and the glass fibers is specified to 30 to 50g/cm in case of the GI type coated optical fibers and 30 to 200g/cm in case of the SM type coated optical fibers. The cable which prevents the protrusion of the glass fibers at the time of executing the removal of the coating of the coated optical fibers 1, obviates the increase in the transmission loss and has the excellent long-term reliability is obtd.
Patent JP-H10155444-A (JP)
Title: Dried food and manufacture and manufacturing device therefor
Inventor: ITOU KATSUSABUROU
IPC: A23L7/113
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To surely perform hot blast drying without generating a scorch or the like without lowering the quality and taste of a noodle lump by ventilating hot blast whose temperature and flow speed are controlled in the axial direction of a straightening cylinder and passing it through the noodle lump fed inside the almost cylindrical straightening cylinder. SOLUTION: The noodle lump 11 is fed onto an air permeable noodle receiving plate 21 inside the straightening cylinder 22 and sufficiently loosened and air inside a lower side chamber 27 is sucked to a negative pressure by a centrifugal fan 29 and sent through a steam humidifier 30, a heater 31 and a straightening plate 33 to an upper side chamber 26. For the air, the speed and the temperature are measured in a differential pressure detector 34 and a temperature detector 35 and it is ventilated in the axial direction inside the straightening cylinder 22 at the prescribed speed and temperature by the centrifugal fan 29 and the heater 31 and passed through the noodle lump 11.
Patent JP-H05149570-A (JP)
Title: Air conditioner of ceiling cassette type
Inventor: SANADA TAKESHI
IPC: F24F13/20
Filed: 1991-11-29
Abstract: PURPOSE:To provide a device for treating dew-condensated drain for an air conditioner of ceiling casette type in which dew-condensated drain on a top plate of a cassette can be collected positively in a drain tray for treatment. CONSTITUTION:In an air conditioner of ceiling casette type in which a casette 1 includes a fan and a heat exchanger 14 and whose body is housed in a ceiling, a water absorbing heat insulator 21 is placed in an upper part of the heat exchanger 14. A recessed part 22 is formed inclining in a top plate la of the cassette 1 just above the heat insulator 21, and an inlet hole 23 is pierced in the recessed part 22 in communication with the heat insulator 21.
Patent JP-H10160067-A (JP)
Title: Anticorrosion mechanical pipe joint
Inventor: KATO KAZUMI
IPC: F16L19/03
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the inserting and connecting work of a pipe and ensure locking work in a plug-in-type anticorrosion mechanical pipe joint. SOLUTION: In this pipe joint, a taper inner periphery surface 11 is formed at the end part of the metallic joint body 1, at which a lock ring 6 involving a blade is disposed, an inner surface resin coated layer 3 is formed at the inner periphery surface of the joint body 1, a stiffener 4 for fixing a packing 2 involving a resin side sealing part 21 press-fitted to the inner periphery surface 32 of the inner surface resin coated layer 3, and a pipe side sealing part 22 press- fitted to the inner periphery surface P4 of a resin lining steel pipe P respectively is fixed at the central protruding line 31 of the inner surface resin coated layer 3. A window 10 for penetrating through the joint body 1 is formed at a prescribed position in the vicinity of the end part of the inner resin coated layer 3.
Patent JP-H07167142-A (JP)
Title: Bush construction
Inventor: HAYASHI HIROYUKI
IPC: F16C11/04
Filed: 1993-12-16
Abstract: PURPOSE:To improve the allowable load of a bush without enlarging the outer diameter of the bush by optimizing load sharing of the bearing. CONSTITUTION:An intermediate cylinder 2 is concentically arranged on the outer circumferential side of an inner cylinder 1, and an outer cylinder 3 is concentrically arranged on the outer circumferential side of the intermediate cylinder 2. A rubber elastic body 4 is interposed between the intermediate cylinder 2 and the outer cylinder 3, and a needle bearing 5 as a roller bearing and a ball bearing 6 as a radial bearing are interposed between the outer circumferential face of the inner cylinder 1 and the inner circumferential face of the intermediate cylinder 2. The needle bearing 5 is interposed between the first small diameter part 1a of the inner cylinder 1 and the left end side of the intermediate cylinder 2. The end part (right side in the figure 1) opposite to the second small diameter part 1b in the intermediate cylinder 2 is enlarged in diameter, and the ball bearing 6 is interposed between the enlarged diameter face and the outer circumferential face of the second small diameter part 1b.
Patent JP-H05154747-A (JP)
Title: Work machining device
Inventor: HAYASHI NOBUYUKI
IPC: B23Q41/04
Filed: 1991-11-29
Abstract: PURPOSE:To provide a work machining device requiring a small installation space and capable of shortening and simplifying a conveyance line. CONSTITUTION:One or more pairs of a work extracting machine 22 and a machining center 23 applying desired machining to the work W extracted by the work extracting machine 22 are provided on both sides of a conveyance line 21. The work extracting position P1 of a pair of work extracting machines 22 faced to each other across the conveyance line 21 is set at the common position.
Patent JP-H04187636-A (JP)
Title: Narcotic preparation
Inventor: HORIKOSHI ISAMU
IPC: A61K31/485
Filed: 1990-11-20
Abstract: PURPOSE:To provide a hollow suppository narcotic preparation containing a sustained-release narcotic preparation and powdery morphine and having quick activity as well as sustained activity. CONSTITUTION:A sustained-release narcotic preparation is mixed to a base for the preparation of suppository and powdery morphine free from particular sustained-release treatment is sealed in the hollow part of a hollow sustained- release preparation. The sustained-release preparation is formed to a desired pharmaceutical form. The sustained-release preparation is preferably a morphine- containing preparation effective as an analgesic for terminal cancer. The weight ratio of the sustained-release preparation to the powdery morphine is 1:(1-10), preferably 1.0:(1.0-2.0).
Patent JP-H11150142-A (JP)
Title: Method and device for inspecting wiring bonding
Inventor: KAWAHARA NOBUMICHI
IPC: H01L21/66
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To make an electrode pattern section and a wire section easily distinguishable from each other by having an inspection area irradiated with light having such a spectrum that reflectivity is low on the surfaces of wires and high at an electrode section, and analyzing images formed by the reflection of the light. SOLUTION: Light projected upon an object to be inspected is reflected by an electrode section 51 and a ball section 54 and forms an image in an image-pickup device. When the light has a wavelength of <=550 nm, light 52 projected upon the electrode section 51 is of high reflection, and light 53 projected upon the ball section 54 is of low reflection, because the electrode section 51 is formed of an aluminum pattern and wires 55 are made of gold. When the object is irradiated with light having a wavelength of >=550 nm on the other hand, both the electrode section 51 and the ball section 54 shows high reflection the light, and both the electrode and the ball sections 51 and 54 become bright in the image. Therefore, the electrode and the ball sections 51 and 54 are easily distinguishable from each other by comparing these images.
Patent JP-H11149905-A (JP)
Title: Cold cathode tube
Inventor: HAMADA HIROMICHI
IPC: H01J61/46
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode tube having low brightness and good stability and prevented form deterioration of rising up property. SOLUTION: Both ends of a glass tube of this cold cathode tube 1 are sealed with electrodes 4a, 4b and R, G, B phosphors 3 mixed with 35% of calcium pyrophosphate 8 working as a non-luminescence agent and as a binder are stuck to the inner wall of the glass tube and an inert gas Ar(argon) 6 and mercury 7 are sealed in the inside of the tube. Electric discharge is started by applying high voltage between the electrodes 4a, 4b to generate a ultraviolet ray with 253.7 nm wavelength in the inside of the tube and excite the phosphors 3. The phosphors 3 emit visible light with 23,000 cd/m<2> brightness at 80% light quantity within about 15 sec and stably emit light at 100% light quantity after about 45 sec.  The reading-out property of an image pickup element (CCD) of a scanner having the lamp as a light source is corresponding to 80% or higher light quantity at 23,000 cd/m<2> light source brightness.
Patent JP-H02162286-A (JP)
Title: Digital beam forming radar
Inventor: KIRIMOTO TETSUO
IPC: G01S13/48
Filed: 1988-12-16
Abstract: PURPOSE:To enhance jamming-resistant capacity by transmitting a transmitting radio wave in each transmitting direction while taking synchronism of operation timing by a timing controller and periodically changing over transmission frequency at every scanning. CONSTITUTION:As a transmission antenna, a phased array antenna 1a is used and, as a receiving antenna, a digital beam forming antenna 7 is used. The antenna 7 consists of a plurality of antenna elements 1b, 3, a receiver 4 equipped with a multiplexer, an A/D converter 5 and an operation means 6 discriminating receiving radio waves from different directions at every directions. A timing controller 15 controls the operation timing of a beam scanning controller 2a, a frequency synthesizer 2b and the converter 5 to take the synchronism thereof and periodically changes over transmission frequency at every scanning to control the same.
Patent JP-H0661008-A (JP)
Title: Manufacture of thermistor element
Inventor: MATSUO HIROMITSU
IPC: H01C7/04
Filed: 1991-12-02
Abstract: PURPOSE:To obtain the manufacturing method capable of forming a surface layer electrode films by electroplating step for avoiding the deterioration in characteristics of a thermistor element. CONSTITUTION:The manufacturing method is to be composed of the three steps enumerated as follows i.e., the first step of glass-coating the surface of the thermistor element assembly 1, the second step of forming Ag electrode films 2a on respective both ends of the thermistor element assembly 1 by dipping step and the third step of forming surface layer electrode films 2b by electroplating step on respective surfaces of the Ag electrode films 2a.
Patent JP-2000141072-A (JP)
Title: Method for optical synthesizing and synthesizing emitting optical system
Inventor: KIMURA SADAHIKO
IPC: B23K26/064
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a synthesizing emitting optical system capable of synthesizing plural laser beams coaxially at a working point and capable of independently change a spot diameter of each of the laser beams. SOLUTION: As a means to synthesize laser beams from optical fibers 11, 12, a second collimating lens system 15 to receive laser beam from the optical fiber 12, a prism optical system 16 which makes the laser beam from the collimating lens system into a ring-shape so as to make the optical axis intersect an optical axis of a laser beam from a first collimating lens system 13, and a bored mirror 17 which is arranged at the intersecting part, has an opening 17a allowing the laser beam from the first collimating lens system to pass through, and makes the ring-shape laser beam reflect toward the working point P are provided.  The first and second collimating lense systems are each made movable toward the respective optical axis so as to make the spot diameter of the laser beam at the working point adjustable, and at the same time the prism optical system is made movable in the direction of the optical axis so as to make the inner diameter and outer diameter of the ring-shaped laser beam at the intersecting part adjustable.
Patent JP-H01158448-A (JP)
Title: Image forming device
Inventor: NAKADA TAKU
IPC: G03F7/00
Filed: 1987-12-15
Abstract: PURPOSE:To accomplish concurrent operations in exposing and developing steps, to shorten the image forming time and to scale down a device by making a speed obtained by multiplying a 1st speed by enlargement/reduction multiples almost equal to a 2nd speed. CONSTITUTION:To move an original and a light source 3 relatively at the 1st speed V1, images such as latent images are formed on a photosensitive recording medium 37 at the speed V1n identical to the speed obtained by multiplying the 1st speed V1 by an enlargement/reduction multiple (n). At the time of development, a developing means 20 developing the photosensitive recording medium 37 and the medium 37 are moved relatively at the 2nd speed V2, and the photosensitive recording medium 37 is developed at a speed identical to the 2nd speed V2. In such a way, operation is controlled so that the speed obtained by multiplying the 1st speed V1 by the enlargement/reduction multiple (n) can be almost equal to the 2nd speed V2. Thus, operations in the exposing and developing steps can be performed concurrently. In addition an exposing part and a developing part can be arranged closely in the title device, whereby it can be scaled down.
Patent JP-H10159166-A (JP)
Title: Pump site
Inventor: MIYAUCHI SUNAO
IPC: E03F5/22
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce residual water quantity in a prewhirl tank on the pump stoppage side. SOLUTION: A water level in a suction sump 2 is lowered to an upper end level of a partition wall 7 by driving a pump P1, and water in the prewhirl tank 4B is pumped up by the pump P1 by flowing water toward the prewhirl tank 4B from an upstream part 2A of the suction sump 2 as an arrow X1 and flowing it into a prewhirl tank 4A from a first inflow passage 6A as a water level of the prewhirl tank 4A is lowered down to a level on a bottom of the upstream part 2A (lower end level of cutout part 7A) by driving continuation of the pump P1. In the meantime, a shared region 11 is recessively provided on a downstream part 2B of the suction sump 2, and as the water levels of the prewhirl tanks 4A, 4B are lowered to the level of the bottom of the upstream part 2A, a water level of the shared region 11 is lowered to the same level.  Thereafter, water of the prewhirl tank 4B is flown toward the prewhirl tank 4B from the shared region 11 as an arrow Y1 by driving continuation of the pump P1, and it is pumped up by the pump P1 by flowing it from a second inflow passage 12A to the prewhirl tank 4A.
Patent JP-H08179455-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KATO TAKASHI
IPC: G03C1/34
Filed: 1994-12-21
Abstract: PURPOSE: To provide a silver halide photographic sensitive material small in the fluctuation of sensitivity during storage by incorporating a specified compound in at least one layer on a support. CONSTITUTION: The silver halide photographic sensitive material contains, in at least one layer can the support, the compound represented by the formula in which each of R1 -R3 is an H atom or a substituent, preferably, an H or halogen atom or an alkyl or cyano group, especially, an H or Cl atom or a trifluoromethyl or cyano group; R4 is a halogen atom or an alkyl or aryl or alkoxy group, preferably, an H or Cl atom or a methyl or phenyl or methoxy group, especially, a Cl atom or a methyl group: and each of R5 -R8 is an alkyl or aryl group, preferably, a methyl, ethyl, propenyl, phenyl, sulfoethyl, sulfopropyl, or sulfobutyl group.
Patent JP-H05123469-A (JP)
Title: Forming method of stitch data for embroidery sewing machine
Inventor: ASANO FUMIAKI
IPC: D05B21/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide the subject method for an embroidery sewing machine for enabling the divided number of blocks for dividing an embroidery zone to be extremely reduced, and enabling the shapes of the blocks to be freely set, and enabling embroidery stitches for reflecting the shapes of the blocks to be formed. CONSTITUTION:The positions of both the end points 1, 3, 2, 4 of a pair of main sides L1, L2 as block data, main side data for specifying the shapes (curves, circular lines, straight lines) of the main sides, auxiliary point data for showing auxiliary points P, Q set more than one at least on a pair of sub sides L3, L4, and shape specifying data for specifying a pair of sub side shapes (polygonal lines, circular lines), are set. Based on the main side data and auxiliary point data arithmetic is performed on an auxiliary main side L5 for connecting the auxiliary points on a pair of the sub sides to each other with passages according to the shapes of the main sides. Based on the main side data, the auxiliary main side data, the shape specifying data of the sub sides and thread density data, arithmetic is performed on a needle dropping point on the auxiliary main side so that the auxiliary points may be connected with the passages according to the shapes of the sub sides via a pair of the main sides.
Patent JP-2001130426-A (JP)
Title: Steering device for vehicle
Inventor: SATO KENJI
IPC: B62D5/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide the good steering feeling even near a neutral position of a steering wheel by excluding the resistance by the sliding friction and to save the lateral and axial space. SOLUTION: A steering direction and a steering angle of a steering wheel 11 are detected, the detection signals are input to a steering controller 10, and the steering direction and the steering angle of wheels 19 are determined while considering a car speed to steer the wheels 19 by an electric motor 14 on the basis of the determined steering direction and angle. A ball screw 35 is mounted on a shaft 30 of the steering wheel 11, a ball nut 36 engaged with the ball screw 35 is unrotatable and axially movable, and the ball nut 36 is energized by a compression spring 40 to be returned to a neutral position in the movement of the ball nut 36.
Patent JP-H08181631-A (JP)
Title: Duplexer
Inventor: SATO KAZUO
IPC: G01S7/28
Filed: 1994-12-21
Abstract: PURPOSE: To attain high isolation with a transmission line and to process a radio wave with a high power with a simple configuration by providing an input means between plural output means and forming probes at an interval of 1/4λ. CONSTITUTION: A pin probe P1 penetrating through a waveguide wall is formed to a waveguide 11 and a probe P2 is formed to an antenna side and a probe P3 is formed to the opposite side with the probe P1 in between. The probe P1 is an input means and the probes P2 , P3 are output means. Then the interval between the probes P1 and P2 and between the probes P1 and P3 is respectively λ/4 (λ is a wavelength) and the interval between the probes P2 and P3 is selected to be λ/2. A transmission radio wave T is given to the probes P1 from a transmitter 7 and the probe P2 is connected to a terminal A of a synthesizer 12 and the probe P3 is connected to a terminal B of the synthesizer 12 via a 180 deg. phase shifter 13. Then the input waves at the terminals A, B are synthesized by the synthesizer 12 without disturbing impedance matching and an input wave given to a terminal C is outputted to a receiver 6 while its phase is shifted by 180 deg..
Patent JP-H06166513-A (JP)
Title: Antifungal lamellar silicate
Inventor: UEDA YOJI
IPC: C08K9/02
Filed: 1992-11-27
Abstract: PURPOSE:To provide an antifungal agent excellent in resistances to heat and water and antifungal ability, also highly sustainable in antifungal effect. CONSTITUTION:The objective antifungal lamellar silicate can be obtained by replacing part of the sodium ions in a crystalline sodium silicate having lamellar structure by at least one kind of metallic ion among silver, copper, zinc and lead.