baber/WOPTO huggingface dataset:
Patent JP-H06147162-A (JP)
Title: Closed rotary compressor
Inventor: SHISHIDO TSUTOMU
IPC: F04C18/356
Filed: 1992-11-06
Abstract: PURPOSE:To enhance the compression efficiency by forming a discharge hole in a frame for closing the bore of a cylinder by forming a cut-out in the cylinder so as to form a passage for discharging coolant compressed in a high pressure chamber with the discharge hole and the cut-out, by setting the size of the cut-out to be smaller than that of the discharge hole, and by setting the size of the opening end of the cut-out on the bore side to be larger that on the discharge hole side. CONSTITUTION:A roller 7 is eccentrically rotated in a cylinder by means of an eccentric part 6 of a rotary shaft 5 in a motor element 2, and a space defined between the inner peripheral surface of a cylinder 4 and the outer peripheral surface of the roller 7 is partitioned by a vane into a suction chamber and a compression chamber so that gas sucked from a suction port is compressed by eccentric rotation of the roller 7 and is then discharged from a discharge port 16. In this arrangement, a discharge hole 11 is formed in a frame closing a bore 4a in the cylinder 4, and a cut-out 17 is formed in the cylinder 4 so that a passage for discharging coolant compressed by the high pressure chamber is defined by the discharge hole 13 and the cut-out 11. Further, the size of the cut-out 17 is smaller than that of the discharge hole 13, and the opening end of the cut-out on the bore 4a side is larger than that on the discharge hole 13 side.
Patent JP-H05154448-A (JP)
Title: Coating method
Inventor: MORI TERUO
IPC: B05D7/22
Filed: 1991-12-05
Abstract: PURPOSE:To provide a coating method only for an inner surface of a wider hole in a member having a projected hole. CONSTITUTION:A narrower hole 3 of the projected hole in the member 1 having the projected hole is pluged with a magnetic member 4 having larger size than narrower hole 3 and the member 4 is drawn and fixed by a magnet 5 provided on the outside of the narrower hole 3 of the projected hole in the member 1. And as another way, a narrower hole 9 of the projected hole in a member 7 having the projected hole is pluged with a magnet 10 having larger size than the narrower hole 9 and the magnet 10 is attracted and fixed to the member 7. As a result, the wider hole of the projected hole in the member 1 is coated without coating the narrower hole 3 of the projected hole in the member 1. Similarly, the wider hole 8 of the projected hole of the member 7 is coated without coating the narrower hole 9 of the projected hole in the member 7.
Patent JP-H07176988-A (JP)
Title: Acoustic synchronizer device
Inventor: WATANABE KAORU
IPC: H03H17/02
Filed: 1993-12-21
Abstract: PURPOSE:To remarkably simplify the circuit configuration by simplifying the calculation and control when an acoustic signal given/received between digital acoustic signal devices whose nominal sampling frequency is the same is converted. CONSTITUTION:A time D resident at a sampling point (k) corresponding to each sampling point of a sampling frequency fs' of other acoustic signal device among sampling points of sampling frequency Nfs being a multiple of N of a sampling frequency fs of one digital acoustic signal device is measured, and acoustic signals xo(mT), xo(mT-T/N) obtained by over-sampling an acoustic signal x (nT) outputted from one digital acoustic signal device are linearly interpolated while assuming the sampling point moves from the sampling point (k) to other sampling point in proportion to the time D.
Patent JP-H04198111-A (JP)
Title: Soil improver and production thereof
Inventor: ABE MASAYUKI
IPC: C05G3/80
Filed: 1990-11-28
Abstract: PURPOSE:To obtain soil improver promoted in active oxygen generating function which iron (II) sulfate has by synergistic effects of iron (II) sulfate and chitosan and simultaneously remarkably enhanced on the lasting effect thereof by using iron (II) sulfate as an essential ingredient with chitosan. CONSTITUTION:Iron (II) sulfate and chitosan are used as main ingredients and preferably further a subsidiary ingredient consisting of ascorbic acid and/or a transition metal and extender consisting of diatomaceous earth or clay, etc., are added thereto. Thereby the capability of feeding active oxygen into the soil is further promoted and simultaneously dispersibility of active ingredients and storage properties and handling properties of a product are enhanced and rearing of useful microorganism in soil is promoted and simultaneously oxygen in soil is activated to provide the soil improver capable of improving growth of a plant. The soil improver is preferably produced by adding main ingredients and subsidiary ingredients to an extender or mixing main ingredients and, as necessary, necessary subsidiary ingredients or solution thereof with dried powder of the extender and granulating the blend by pellet molding machine, extruder or a rotation type granulating machine capable of carrying out granulation while spraying.
Patent JP-H11139461-A (JP)
Title: Container package
Inventor: NAMOTO SHINJI
IPC: A61J1/14
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To make sure of existence of pin holes by packaging a plastic container having bicarbonate-containing chemical liquid with a high gas-barrier packing material, and packing, in a space between the container and a packaging material, an indicator which discolors due to a change in pH according to a change of a gas composition in the space. SOLUTION: Bicarbonate-containing chemical liquid is filled in a plastic container 2 made of polyvinyl chloride, and after the container 2 and an indicator 3 are housed in a packaging material 4, a container package is heat-sealed for sealing in a vacuum. Thereafter, the container package 1 is sterilized by high pressure vapor sterilization. A pin hole is opened by a needle on a surface of the packaging material 4 of the container package 1 and change in color of the indicator 3 is examined as time goes, as a result, the indicator changes in color from transparent to pale pink 14 hours later. On the other hand, the indicator 3 without a pin hole does not change in color. Occurrence of pin holes or degradation in gas barrier ability can be easily recognized based on appearance.
Patent JP-H08181645-A (JP)
Title: Satellite channel access system
Inventor: KOKUBU YUKARI
IPC: H04B7/212
Filed: 1994-12-26
Abstract: PURPOSE: To reduce the probability of collision of transmission data by predicting reply at the transmission of data of a center station and reserving required number of the time slots at a required position of the data. CONSTITUTION: A data identification section 11 discriminates the necessity of slot reservation and number of reserved slots for the peripheral station transmission data corresponding to transmission data of a center station and informs the number of addresses and slots of the peripheral station requiring the reservation to a reservation slot management section 12 as required. As an example of discrimination condition, data outputted from a system control/monitor section 8 are all expected to receive a reply from all peripheral stations and slot reservation is made. Furthermore, as to data outputted from a transmission data buffer 10, slots are reserved depending on application programs of a host terminal equipment to be connected, on polling from the host terminal equipment and in the case of transmission from a user data terminal equipment in the peripheral station.  Number of slots is decided to be one to several slots.
Patent JP-H08181673-A (JP)
Title: Audio equipment with sound information output system
Inventor: SASAKI KAZUTOSHI
IPC: H04H40/36
Filed: 1994-12-26
Abstract: PURPOSE: To allow the user easily to listen to sound information by connecting an attenuation means for sound volume of sound group to an audio system and outputting a control signal used to control on/off of the attenuation means from the sound information output system. CONSTITUTION: When sound information is listened while listening to an FM broadcast, a teletext signal s3 in a multiplex broadcast radio wave received by an antenna 41 is decoded by a decoder 51, and data are received by a data processing section 52. As soon as the data are received, a high level signal is outputted to a base of a transistor(TR) Q. Then an attenuation means 11 is set and an FM stereo signal s1 attenuated to a prescribed level depending on resistors r1 , r2 is amplified by a buffer amplifier 12.  Then the amplified signal is mixed with an audio synthesis signal s4 from an audio synthesis processing section 53 at a connecting point x2 and the total balance is adjusted by an audio controller 45 and the result is amplified by an amplifier 47 and the resulting signal is outputted from speakers 48a, 48b as the FM broadcast with a comparatively small sound volume together with the sound information.
Patent JP-H07173485-A (JP)
Title: Electroviscouc fluid
Inventor: SAKURAI MAKOTO
IPC: C10M169/04
Filed: 1993-12-21
Abstract: PURPOSE:To provide a fluid which has a high electroviscous effect to attain small power consumption and is excellent in response and stability in production. CONSTITUTION:This fluid comprises a particulate carbonaceous substance dispersed in an oily medium having electrical-insulating properties, and contains substantially no impurities which are positively or negatively charged upon application of an electric current. The content of these impurities is preferably not higher than 1,000ppm in the fluid.
Patent JP-H03184136-A (JP)
Title: Address trace circuit
Inventor: SUZUKI CHIKARA
IPC: G06F11/28
Filed: 1989-12-13
Abstract: PURPOSE:To store only the necessary addresses in a debug state and to grasp the overall flow of a program by storing only the execution addresses out of the upper and lower limit addresses set by a microinstruction. CONSTITUTION:An execution address is sent to a comparator 3, an address trace memory circuit 5, and a control storage circuit 1 from a micro address register circuit 2. The comparator 3 checks whether the execution address is kept within an upper/lower limit address range set by a microinstruction or not. If so, the comparator 3 stores the execution address in the circuit 5 via a trace address circuit 4. If not, no processing is carried out at all. As a result, only the necessary addresses are stored for debugging and the overall flow of a program is grasped.
Patent JP-H021802-A (JP)
Title: Optical connector
Inventor: TOMASHIYU PEOTORU YANSON
IPC: G02B6/00
Filed: 1988-12-21
Abstract: PURPOSE: To attain highly reliable mutual connection with a high density requiring a small space by arranging a plane type volume Bragg hologram on the center side of a plate-like optical passage plate for transmitting a plane optical wave and arranging a VLSI chip and a photoelectronic transmitter on the outside of the hologram. CONSTITUTION: A metallic cooling substrate 11 supports four plate-like optical passage plates 12 for transmitting optical zigzag waves, a plate-like hologram plate 14 is arranged on the center side of each plate 12 and a VLSI chip 13 and a photoelectronic transmitter 15 to be driven relationally to the chip 13 are arranged on the outside of the plate 14. An optical signal is inputted to the plate 12 as a zigzag wave, reflected by the upper and lower insides of the plate 12 and propagated to the plate 14. The signal arriving at the plate 14 is diffracted in the direction to a receiving chip by a Bragg face recorded in the plate 14, made incident the related transmitter 15 and transduced into an electronic signal. Curing gelatin such as gelatin bichromate is used for the hologram plate 14.
Patent JP-H11213982-A (JP)
Title: Battery separator and battery
Inventor: CALLAHAN ROBERT W
IPC: H01M50/491
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a new battery separator which is semi-permanently hydrophilic, has high deterioration resistance, and can simply, economically be manufactured. SOLUTION: A battery separator is arranged between a positive electrode and a negative electrode, and constituted with a microporous sheet or film wetted with an electrolyte. In a battery having an aqueous electrolyte, the separator is preferably hydrophilic so that the electrolyte permeates the separator. The separator becomes hydrophilic by using a ethylene vinyl alcohol copolymer. The separator is preferably thin as much as possible, and to have a thickness of 5-200 μm.
Patent JP-H01164445-A (JP)
Title: Method for regenerating catalyst
Inventor: TOIDA TSUTOMU
IPC: B01J38/12
Filed: 1987-12-21
Abstract: PURPOSE:To obtain a regenerated catalyst having superior catalytic activity by bringing a catalyst having lowered activity into successive contact with an inert gas or steam at a specified temp. and with an oxygen-contg. gas at a specified temp. CONSTITUTION:When a catalyst such as alumina used in the dehydration reaction of ethanol in a reactor is regenerated, the catalyst is brought into contact with an inert gas such as nitrogen or steam at 300-600 deg.C in the reactor after the suspension of the reaction to remove part of unidentified substances such as a carbonaceous substance stuck to the catalyst. The catalyst is then brought into contact with an oxygen-contg. gas such as air at 300-600 deg.C to burn and remove the residual unidentified substances. The resulting regenerated catalyst has superior catalytic activity and is comparable to a fresh catalyst in the rate of conversion of ethanol and the yield of ethylene.
Patent JP-H09140856-A (JP)
Title: Pachinko roulette game machine
Inventor: YAMASHITA CHIKAYA
IPC: A63F5/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko roulette game machine which adopts the rule of a new roulette game by using game machines as roulette game machines in a pachinko parlor with a plurality of enclosures in which a number of game machines partitioned by passages are aligned and installed. SOLUTION: A number of pachinko roulette game machines 1 employing the rule of the roulette game are installed within an enclosure. A circle 2a of numbers, in which the figures of 0 and 00, and the figures from 1 to 36 are arranged almost following a certain rule, is provided on a roulette wheel 2 placed at the center of the front of the pachinko roulette game machine 1, and a circle 2b of winning numbers is provided concentric with and inside or outside the circle 2a of numbers. The circle 2a of numbers and the circle 2b of winning numbers have rotation means by which they can be both or singly rotated and stopped by mechanical or electrical means. A basic number for the bet of the game can be set by inserting betting medals into a medal insertion means 4.
Patent JP-H04193095-A (JP)
Title: Commutatorless dc motor
Inventor: INAJI TOSHIO
IPC: H02P6/08
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a good starting characteristic, by pulse-shaping the zero crossing points of inverse electromotive forces induced in stator windings to convert them into a pulse signal train and to calculate its period, and by creating a rotational position signal according to the period. CONSTITUTION:A means 1 for sensing inverse electromotive forces senses zero crossing points of three-phase electromotive forces according to a selection signal outputted from a means 6 for generating the selection signal, and converts them into a pulse train. The pulse train (m)is inputted to a means 2 for generating logical pulses and to a means 3 for generating pulses, and by these means, the pulse train sensed from the counterelectromotive forces is frequency-demultiplied, and six-phase pulses of the same frequency as the inverse electromotive forces induced in stator windings 11, 12, 13 is outputted. The means 3 for generating pulses counts, first of all, the period of the inputted pulse train. The six-phase pulse signal is inputted to a means 4 for synthesizing a positional signal, and is converted into a rotational position signal of a permanent magnet rotor 27 based on the six-phase pulse signal, and further, is inputted to a means 5 for feeding electric powers of the stator windings. Then, the means 5 feeds driving currents in succession to the stator windings 11, 12, 13 in both directions, according to the rotational position signal.
Patent JP-H04192736-A (JP)
Title: Ciphering device
Inventor: KATSUTA NOBORU
IPC: H04N7/167
Filed: 1990-11-26
Abstract: PURPOSE:To present the ciphering device not to erase a random number component even when using the same key twice by executing exclusive OR with an input signal by using a random signal among input signals as a pseudo random number. CONSTITUTION:A signal block outputted at certain time is outputted as a ciphered sentence by executing exclusive OR between a signal obtd. by executing conversion (f) decided by a random number RN1 of two bits outputted from a pseudo random number generator 5 to a signal inputted before one block and a signal obtd. by executing conversion (f) decided by a pseudo random number RN2 of two bits outputted from a pseudo random number generator 6 similarly to a signal block ciphered before two blocks. For the 4 bits of the random number, the data of 64 bits are made random and ciphered and further since a feedback loop is provided, the number of considerable decoding patterns is increased for each time of ciphering so as to realize the high degree of secrecy even with a short key.
Patent JP-H10188333-A (JP)
Title: Master disk aligner
Inventor: SUGIYAMA TOSHINORI
IPC: G11B7/135
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a master disk aligner which can be realized a groove narrowed to cope with narrowing a track pitch and microsizing an information pit. SOLUTION: In this master disk aligner, a solid immersion lens 17 is used to satisfy AN>1 as an optical element fore converging a laser beam 4 on a master disk 19 coated with a photoresist 20. A static pressure air slider 16a is used for the purpose of maintaining a space between the solid immersion lens 17 and the photoresist 20 within an attenuation distance of evanescent light. Air with a controlled flow rate is blown out of an air blowout hole 30 of the static pressure air slider 16a through a pipe 30. The air slider 16a is supported via an air bearing mechanism in a cylinder part 28a of a base 28 by a holder 32.
Patent JP-H05136528-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: IKEDA SOTOMITSU
IPC: H01S5/042
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a semiconductor laser, having a low threshold current value, high efficiency, thermal stability and variable wavelength over a wide band, and the driving method for the semiconductor laser. CONSTITUTION:The optical waveguide structure, containing the following light- emitting layers, barier layer and confinement layers, is provided: they are a plurality of AlGaAs light-emitting layers 5 and 7 having different band gaps of base level, a barrier layer 6 having the band gap larger than the light- emitting layer provided between light-emitting layers 5 and 7, and photo/electron confinement layers 4 and 8. Clad layers 3 and 9, which are laminated sandwiching the above-mentioned structure, are provided. The whole or a part of the barrier layer 6 and the photo-electron confinement layers 4 and 8 are constituted by In0.5 (Ay Gal-y)0.5 P (y >= 0). Among a plurality of light-emitting layers 5 and 7, the light-emitting layer 7, which has the band gap larger than the layer 5, is arranged closer to the clad layer 9, and as a result, electrons can be injected uniformly and easily by injecting holes into the light-emitting layers 5 and 7 in a non-uniform state.
Patent JP-H04193482-A (JP)
Title: Blasting device
Inventor: NOHIRA OSAMU
IPC: B24C3/06
Filed: 1990-11-27
Abstract: PURPOSE:To surely execute the recovery of a grinding and cleaning material in a gondola, and to easily blast the grinding and cleaning materialro on a wide ranged wall face covered by the peripheral edge of the gondola, by closely fitting with the gap of a wall face and the peripheral edge of a gondola being closed, by an adherence mechanism, performing surely the recovery of the grinding and cleaning material in the gondola with a closed space being formed in each booth for blasting and recovery, at this adherence time. CONSTITUTION:A wall face 3 and the peripheral edge of a gondola 7 are closely fitted with their gap being closed, by an adherence mechanism 8, also, at this adherence time, each booth 5, 6 for blasting and recovery are composed so as to become in a closed space. The recovery of a blasting material is surely executed in the gondola 7 as well, without the need for a special work technique, only by injecting a grinding and cleaning material 4 from an injection nozzle 9 by a worker 11 inside the gondola 7 which became in this closed space, and a grinding and cleaning material blasting work can be executed easily and quickly to the wall face 3 in a wide range covered by the gondola.
Patent JP-2001140623-A (JP)
Title: Extracting device for engine oil
Inventor: MIYAMOTO HISAO
IPC: F01M11/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To safely extract engine oil of a high temperature without sticking on a worker at the time of extraction, surely prevent accidents such as oil leakage caused by the failure or unfastening of a packing of a drain bolt, and position a tip end part of a suction pipe on a bottom surface of an oil pan even if there is an oil strainer in the vicinity of an extension line of an oil level gauge inserting hole. SOLUTION: An extracting device for the engine oil is composed of the suction pipe whose tip end part is positioned on the bottom surface of the oil pan while inserting into the oil level gauge inserting hole, a suction pump for sucking oil through a connecting pipe connected to the suction pipe, an oil storing tank for storing oil which is disposed upstream or downstream the suction pump, and a suction pipe bending mechanism for bending the tip end part of the suction pipe by operating an operating piece attached to the suction pipe.
Patent JP-H10130279-A (JP)
Title: Organic silicon compound and production of olefin polymer using the compound
Inventor: OGINO HIROSHI
IPC: C08F4/60
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound consisting of a specific organic silicon compound containing cyclopentane ring or cyclohexane ring and useful as an olefin polymerization catalyst component, etc., having a high activity and giving a (co)polymer having a high stereoregularity and broad molecular weight distribution. SOLUTION: This new organic silicon compound is expressed by the formula I (R<1> and R<2> are each a 1-20C alkyl; R<3> to R<6> are each a 1-3C alkyl; R<7> is H or a 1-3C alkyl; R<8> to R<11> are each H or a 1-10C alkyl or form a ring together with an adjacent group) or the formula II (R<12> to R<16> are each same as R<8> ). It is useful e.g. as an olefin polymerization catalyst component having high activity and giving an olefin (co)polymer having high stereoregularity and broad molecular weight distribution. The compound can be produced by reacting a Grignard reagent expressed by the formula III (X<2> is a halogen such as Cl or Br) or the formula IV with a monochlorinated organic silicon compound of the formula V.