baber/WOPTO huggingface dataset:
Patent JP-S63236986-A (JP)
Title: Radiation liquid monitor
Inventor: SASAKI TAKASHI
IPC: G01T1/203
Filed: 1987-03-26
Abstract: PURPOSE:To greatly improve working efficiency by pressing plastic scintillators to a measuring window of a piping in which a liquid to be measured flows to close the measuring window hermetically and fixing said scintillators movable in their longitudinal direction. CONSTITUTION:A press plate 3 is hermetically pressed by means of cap screws 8 to a photodetecting surface 10 which is the measuring window for radiations between two pieces of the rolled plastic scintillators 7, 9. A photomultiplier 2 is disposed in the position opposite to the plastic scintillators 7, 9. The liquid to be measured flows in a piping part 11 and comes into contact with the plastic scintillators 7, 9 through the photodetecting surface 10. The light emitted by the scintillators 7, 9 is detected. Exact measurement is not possible if the surfaces of the scintillators 7, 9 are contaminated by radiations at this time and, therefore, the liquid to be measured in the piping part 11 is first discharged. The screws 8 are then loosened and the unused scintillator 7 is wound in place of the used scintillator 9. The scintillators are thereby exchanged simply by loosening the cap screws.
Patent JP-S545219-A (JP)
Title: Branch saddle joint made of synthetic resin and manufacturing thereof
Inventor: FUKUMOTO RIYOUJI
IPC: B29C65/34
Filed: 1977-06-14
Abstract: PURPOSE:To fuse and bond a saddle part with a pipe only by supplying electric energy to an electric heating metal wire embedded in the saddle part and to strengthen the connection with a metal pipe by fitting in a cylindrical body a metal ring having a screw part.
Patent JP-H05230092-A (JP)
Title: N-acetylglucosamine-bonded oligosaccharide and its production
Inventor: SUGURI TOSHIAKI
IPC: A23L1/30
Filed: 1992-02-20
Abstract: PURPOSE:To provide the subject new N-acetylglucosamine-bonded oligosaccharide and a method for producing the compound. CONSTITUTION:The subject N-acetylglucosamine-bonded oligosaccharide which is synthesized by making hexosaminidase act on a mixture of a chitin oligosaccharide which is a partially hydrolyzed chitin and lactose or a loctose- containing material, having a structure in which one N-acetylglucosamine molecule is bonded through a beta bond to lactose and represented by the formula (GlcNAc is N-acetylglucosamine; Gal is galctose; Glc is glucose) and its production method. The resultant N-acetylglucosamine-bonded oligosaccharide exhibits a Lactobacillus-growing effect.
Patent JP-H10253369-A (JP)
Title: Running transit display device and method and recording medium
Inventor: WAKISHIMA KATSUYUKI
IPC: G09F9/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a running transit display device or the like which enables display of a running process in details. SOLUTION: If a running is completed in a set range, the current position is detected (Step A2). Information of the detected current position and the current time are stored into a memory (step A3). Moreover, speed, altitude, outside air temperature and weather at this moment are detected (Step A4, A6, A8 and A10). The speed, altitude, outside air temperature and weather detected are stored into the memory corresponding to the information of the current position and the current time (Step A5, A7, A9 and A11). Therefore, the speed, altitude, outside air temperature and weather per set distance are sequentially stored into the memory corresponding to the positional information per set distance by performing the processings as mentioned above.  When a track display mode is set after the end of running, any transition of the speed, altitude, outside air temperature and weather selected is displayed on a map shown on a monitor by displaying a colored running track.
Patent JP-S61229244-A (JP)
Title: Optical information recording medium
Inventor: IWAMA KIYONORI
IPC: G11B7/243
Filed: 1985-04-03
Abstract: PURPOSE:To obtain an optical information recording medium having high density and reliability by forming a recording layer of a low melting metal contg. at least one of carbon, hydrogen, nitrogen or fluorine or the conjugate thereof and irradiating an energy beam such as laser beam thereby growing the crystal grains of the recording layer without forming deformed parts such as holes. CONSTITUTION:The recording layer is formed of the low melting metal contg. at least one of the carbon, hydrogen, nitrogen or fluorine or the conjugate thereof. The information is recorded by irradiating the energy beam such as laser beam to the recording layer 2 via a protective film 3 or substrate 1 to grow the crystal grains of the recording layer 2 without forming the deformed parts such as holes. The reproduction of the recorded information by utilizing the change of the reflectivity generated as a result of the irradiation of the energy beam is thus made possible and about 50dB (30kHz band width) CN ratio at 1MHz and <=1X10<-5> error rate are obtd.
Patent JP-S62246906-A (JP)
Title: Olefin polymerization catalyst
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/60
Filed: 1986-03-28
Abstract: PURPOSE:To obtain the titled catalyst which excells in retentivity of polymerization activity and can permit high-temperature polymerization, by mixing a specific catalyst component with an organoaluminum compound. CONSTITUTION:A solid component (a) essentially consisting of Mg, Ti and a halogen is obtained by contacting a magnesium compound (i) (e.g., MgCl2) with a titanium compound (ii) (e.g., TiCl2) and, optionally, a halogenating agent and an electron donor (iii). A catalyst component (A) is obtained by contacting component (a) with a silicon compound (b) having a bond of formula I (e.g., phenyltriethoxysilane) in an amount equivalent to an atomic ratio of Si in component (b) to Ti in component (a) (Si/Ti) of 0.01-1,000 and a silicon compound (c) having a bond of formula II (e.g., a compound of formula III) in an amount equivalent to an atomic ratio of Si in component (c) to Ti in component (a) (Si/Ti) of 0.01-1,000 at -50-200 deg.C. Component A is mixed with 0.1-1,000pts.wt., per pt.wt. component A, organoaluminum compound (B) (e.g., triethylaluminum).
Patent JP-H08240160-A (JP)
Title: Evaporated fuel processing device for internal-combustion engine
Inventor: HASHIMOTO AKIRA
IPC: F02M25/08
Filed: 1995-03-03
Abstract: PURPOSE: To shorten the time for the judging process by presuming the internal pressure condition of a fuel tank on the basis of the sensed value of a pressure sensor while the evaporated fuel exhaustion suppressing system is released to the atmosphere, and judging whether the exhaustion suppressing system is in normal operating condition on the basis of the result from judging. CONSTITUTION: A fuel tank 9 of an evaporated fuel exhaustion suppressing system 31 is connected with a canister 25 through a charge passage 20. A bent shut valve 26 is installed in a passage 26a leading from the canister 25 to the atmosphere. The canister 25 is connected with the upper and lower parts of a throttle valve 3 furnished on the suction pipe 2 of the internal combustion engine concerned 1 through a purge passage 27 fitted with a purge control valve 30. An ECU 5 controls the valves 24, 26, 30 and a fuel injection valve 6 furnished on the suction pipe 2.  The ECU 5 presumes the internal pressure condition of the fuel tank 9 on the basis of the sensing value given by a pressure sensor 11 in the condition that the exhaustion suppressing system 31 is released to the atmosphere and judges whether the system 31 is in normal operating condition on the basis of the result from presumption.
Patent JP-S62238221-A (JP)
Inventor: ROJIYAA ARAN MORISON
IPC: C07C6/10
Filed: 1987-03-26
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-S51147805-A (JP)
Title: Foundation continuously supporting rails
Inventor: TAKAHASHI NORIO
IPC: E01B2/00
Filed: 1975-06-11
Abstract: PURPOSE: To reduce a vibration and a noise generated when a vehicle is running on rails,a belt pad is to be installed between a head of rail and a beam which continuously supports the head of rail, and also the belt pad is to introduced between rail and its foundation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59196607-A (JP)
Title: Antenna for pulse radar
Inventor: ISHIKAWA HISASHI
IPC: H01Q1/04
Filed: 1983-04-21
Abstract: PURPOSE:To obtain a pulse radar antenna not causing a pseudo echo by short- circuiting both ends of a triangular dipole antenna by means of a dielectric of inverse concaved type coated with a substance such as graphite. CONSTITUTION:A narrow pulse transmitted from a transmission side via a feeding connector 1 is applied to a central feeding terminal of the triangular dipole antenna 4 having a length of 1/2 wavelength via a broad band balun 2 and the current is progressed toward the outer side of the triangular dipole antenna from the feeding point. When the fundamental wave component is progressed by a 1/4 wavelength, the current is absorbed to the dielectric 5 of the inverse concaved form where graphite is coated on foamed polystyrol grains. Thus, the pulse current returning from the open end of the triangular dipole antenna 4 to the feeding point is caused by the mismatching between the open end and the connecting part of the dielectric 5, thereby decreasing the loss to a minute value.
Patent JP-H07293760-A (JP)
Title: Pipe joint
Inventor: JINBO TAKESHI
IPC: F16L19/03
Filed: 1994-04-08
Abstract: PURPOSE: To provide a pipe fitting capable of facilitating jointing work, and reducing jointing cost. CONSTITUTION: Axial lines of a first and a second pipes 11, 12 are alingned, and their end surfaces 11a, 12a are applied to both side surfaces of a metal gasket 13. By driving a first and a second taper nuts 16, 18 to a first and a second taper screws 14b, 15b having slits 14c, 15c of a first and a second fitting 14, 15 in cylindrical form engaged with the first and the second pipes 11, 12, the first and the second fitting 14, 15 are fixed to the first and the second pipes 11, 12. By driving an installation nut member 17 to a male screw 14d of the first fitting 14 to be tightened, an engagement part 17a of the installation nut member 17 pressed a flange part 15a of the second fitting 15 through a thrust bearing 20. The end surface 11a, 12a of the first and the second pipes 11, 12 are pressure-welded with both side surfaces of a metal gasket 13.
Patent JP-S62228692-A (JP)
Title: Eccentric type vane pump
Inventor: HORIOKA KAZUO
IPC: F04C25/02
Filed: 1986-03-31
Abstract: PURPOSE:To prevent the generation of noise, by a method wherein a fine pore, intercommunicating the atmosphere side and the suction port side, is formed between a check valve, situated to the suction port, and a negative pressure device, air is always leaked in a casing, and gahtering of lubricating oil occurring in the vicinity of a delivery port is prevented from occurring, and a reverse flow is prevented from production. CONSTITUTION:A casing 3 and a check valve 8, preventing production of the reverse flow of lubricating oil, serving to lubricate slide between a rotor 4 and a vane 6, and air in the casing 3 to the negative pressure device side, are situated to the portion of a suction port 1. A fine pore 9, causing air to always flow in the casing 1 therethrough, is provided between the check valve 8 and the negative pressure device. As a result, by always leaking air in the casing 3, gathering of lubricating oil occurring in the vicinity of a delivery port 2 can be prevented from occurring, the thereby the reverse flow of lubricating oil during a highmost vacuum state is prevented from production, resulting in the possibility to completely prevent the generation of noise produced due to a reverse flow.
Patent JP-H01242774-A (JP)
Title: Device for forming film with no unevenness
Inventor: NISHITANI MIKA
IPC: C23C14/32
Filed: 1988-03-25
Abstract: PURPOSE:To form a thin film having uniform quality by arranging electrodes having reverse polarities near a substrate and by carrying out vapor deposition with ion beams. CONSTITUTION:Gaseous Ar fed from a cylinder 1 is converted into Ar ions through an ion source 3 and the ions are projected on starting material 5 for film forming particles to generate film forming particles. Immediately before the particles reach a substrate 7, ions among the particles are removed by electrodes 9 having reverse polarities arranged symmetrically with respect to a point near the central part of the substrate 7 and only neutrons reach the substrate 7. A thin film having uniform quality can be formed on the substrate 7.
Patent JP-S59215795-A (JP)
Inventor: YOHAN GURESHIYUNAA
IPC: H05K3/40
Filed: 1984-04-11
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-H10266034-A (JP)
Title: Production of fibrillated spun yarn
Inventor: NAMIKAWA HIROSHI
IPC: D06M101/06
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To produce a fibrillated spun yarn having uniform fibrils like peach skin, good in touch feeling, excellent in water-absorptivity, dimension stability and crease resistance by carrying out mercerization treatment of a cellulose fiber spun yarn obtained by solvent spinning and treating the mercerization- treated yarn under a specific condition. SOLUTION: A cellulose fiber spun yarn obtained by a solvent spinning, or a spun yarn having a polyester fiber at the core part and the cellulose fiber obtained by the solvent spinning at the sheath part is subjected to a mercerization treatment, knitted into a knitted fabric by a single feed of the treated yarn, forming fibrils by stirring and rubbing the knitted fabric in a wetted and relaxed state, and thereafter unknitting the knitted fabric to provide the objective fibrillated spun yarn.
Patent JP-H01242818-A (JP)
Title: Bearing unit
Inventor: TSUBOI NOBUYUKI
IPC: F16C29/04
Filed: 1988-03-24
Abstract: PURPOSE:To make the smooth movement of a moving body possible by carvedly providing a bearing housing with symmetrical guide rail receiving recesses, and rotatably fixing rollers in the recesses. CONSTITUTION:Middle parts on both sides of a bearing housing 11 are carvedly provided with symmetrical guide rail receiving recesses 12 in parallel with each other, and the middle parts of the recesses 12 are formed with four roller arranging recesses 13, where rollers 16 are rotatably provided. Thus since the housing 11 arranged to make the roller 16 abut on a guide rail B causes a guide rail (b) to support a moving body A through a bearing unit 10, the body A can be smoothly moved by only contact resistance between the roller 16 and the guide rail (b).
Patent JP-H04306700-A (JP)
Title: Voice recognition device
Inventor: KURIKI SHOJI
IPC: G10L15/28
Filed: 1991-04-04
Abstract: PURPOSE:To provide a voice recognition device in which driving of load becomes easier through weakening reference for rejection as a user continues to utter a same word. CONSTITUTION:A dictionary 7 and a counter 10 for counting the number of continued rejection for a same word, are provided, and a plurality of reject values N, which are selected according to the number of counting of the counter 10, and the rejection level of which becomes lower as the number of counting becomes higher, and a reference reject value S, the rejection level of which is high, are determined, and when the result of the comparison between the similarity of a word in the dictionary which is most similar to a voice generated by a user and the reference reject value S is rejected, the counter 10 is counted, and a reject value N selected according to the number of counting by the counter 10 instead of the reference reject value S is compared with the similarity of the word to a next same voice, and reference for carrying out rejection is weakened, and as the rejection toward the same word is continued, the reference for carrying out rejection is gradually weakened.
Patent JP-S58189260-A (JP)
Title: Production of polyimide varnish
Inventor: MIURA YASUO
IPC: C08G73/00
Filed: 1982-04-30
Abstract: PURPOSE:To produce a polyimide varnish which gives a heat-resistant substance, by reacting an org. tetracarboxylic acid anhydride with a diamine in a suspension of a specified polyimide powder to form a polyimide precursor. CONSTITUTION:An org. tetracarboxylic acid anhydride (A) of formula I (wherein R1 is a 6-20 C arom. ring or arom. heterocyclic ring) is reacted with a diamine (B) of formula II (wherein R2 is R1) in a ratio of A/B of 0.7-1 in a polar solvent such as dimethyl sulfoxide at 40-80 deg.C to obtain a polyimide precursor soln. having a concn. of 20-35%. This soln. is heated at an imide-cyclizing temp. (100-200 deg.C) to precipitate polyimide powder, whereby a suspension of polyimide powder is obtd. Them components A and B are added to this suspension and reacted at 40-80 deg.C to form a polyimide precursor, whereby a polyimide varnish contg. polyimide powder and the precursor in a weight ratio of 70/30- 40/60 can be obtd.
Patent JP-H09236771-A (JP)
Title: Optical scanning device
Inventor: MIYAZAKI YOSHINORI
IPC: G02B7/198
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To remove the adverse effect out of designing calculation to the optical characteristic by continuing to pressurize a reflection optical element on a reference mounting surface without disturbing the isotropic change in shape of the reflection optical element even when the reflection optical element is deformed due to temp. fluctuation and to prevent the deviation of the reflection optical element from a prescribed mounting position even when force with large acceleration such as the impact is exerted on an optical scanning device. SOLUTION: This device comprises a light source transmitting a light beam, a deflector deflecting/scanning the light beam from the light source, an optical element group forming the image of a reflected light beam from the deflector on the surface of a photosensitive body and houses the light source, the deflector and the optical element group in a housing 1 and a reflection optical element 5 having an image forming characteristic is used as one of the optical element group.  In this case, impact absorbent materials having impact resistance are arranged on the upper surface of the reflection optical element arranged along the reference mounting surface in the housing 1 and in a clearance between the reflection optical element and the housing 1, the upper surface of the impact absorbent material is pressurized by a pressing plate 11 and the pressing plate is fixed to the housing 1 in the compressed state of the material.
Patent JP-H08271132-A (JP)
Title: Refrigerating chamber
Inventor: NAKAGAWA NOBORU
IPC: F25D23/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a refrigerating chamber the containing efficiency of which is high, in a refrigerating chamber wherein a plurality of drawer type doors arranged vertically adjoining each other are arranged in one chamber of a refrigerating chamber body. CONSTITUTION: Two drawer type doors 26 and 28 are arranged at a freezing chamber 20. A partition plate 40 to close a gap between the two doors 26 and 28 is disposed at the lower side of the upper drawer type door 26. The partition plate 40 is formed in such a manner to be horizontally supported during opening of a door and brought into a vertical state when the door is closed. A heater 44 for preventing dew condensation is arranged in the partition plate 40 and the heater 44 is connected to a magnetization type plug 66 arranged at the upper part of the upper drawer type door 26, and the magnetization plug 66 is coupled to a magnetization type socket 72 of a body 12 connected to a power source when the door is closed.
Patent JP-H09239723-A (JP)
Title: Concrete drilling device for dust attraction and dust uptaking implement thereof and drilling method of concrete stanchion
Inventor: TANAKA SEIYA
IPC: B23Q11/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a dust uptaking implement which can prevent scattering of a concrete chip at a start of drilling and visually observate a drilling depth and a drilling method of a concrete stanchion and the like by using an uptaking implement thereof, in drilling a concrete wall surface or an outer periphery of a concrete stanchion by a concrete drill. SOLUTION: A dust-collecting hole for attracting a dust is apertured at a tip part of a dust uptaking pipe 3. The dust uptaking pipe 3 having a concrete drill 2 designating a drilling depth dimension in the outer periphery of a shaft part and the dust uptaking pipe 3 and a coiled spring 4 set to each other in an outer periphery of the concrete drill 2 is provided with a window part 3a for confirming the drilling depth dimension nearing a back end side of the dust uptaking pipe 3. Thereafter, a tip of the coiled spring 4 is connected with the dust uptaking pipe 3, which is fixed at the tip side of the concrete drill 2.
Patent JP-H06282854-A (JP)
Title: Search method of disc
Inventor: YOKOTA HACHIRO
IPC: G11B19/28
Filed: 1993-03-30
Abstract: PURPOSE:To reduce the search time. CONSTITUTION:At the time when a compact disc 1 is set on a player, a system controller 12 works to make an optical pickup 3 move by (n) tracks in; the outer circumferential direction from a state where it is at an absolute time starting position and reads absolute time tn of a subcode Q channel read out with a digital signal processing circuit 7 to determine a linear speed v0 at the compact disc 1 set currently using (n) and tn. In the searching, the system controller 12 calculates the number of tracks between the current location and a target position using the current location of the optical pickup 3, the target position, the linear speed v0 determined previously and the like, and the detection position of the pickup 3 is moved thereby searching the head of a desired music.
Patent JP-S52152266-A (JP)
Title: Digital electronic watch
Inventor: MORIHISA MITSUO
IPC: G09G3/04
Filed: 1977-06-16
Abstract: PURPOSE:To selectively direct each unit time differing from normal display to display devices and display said time only for a fixed time after operating a selection switch by providing a switching control circuit in the transmission line of time information signals from counters to the display devices.
Patent JP-S61230414-A (JP)
Title: Operational amplifier
Inventor: KATAKURA MASAYUKI
IPC: H03F3/45
Filed: 1985-04-04
Abstract: PURPOSE:To attain two-pole compensation while using resistors and capacitors realized in the inside of an integrated circuit by adopting the constitution that only zero point of a transfer characteristic is set by a time constant comprising a resistor and a capacitor and the time constant for the pole of the transfer characteristic depending on the ratio of the zero point and the capacitor. CONSTITUTION:A differential amplifier 6 has a current source load 13, amplifies an input signal and gives its output to a differential amplifier 9 having current feedback resistors R4, R5. An output of the amplifier 9 drives an inverse amplifier 12 via a current mirror circuit 10. Through the constitution above, in the frequency of the pole and zero of the transfer function required for the two-pole compensation, the frequency of the zero depends on a capacitor 11 and the resistors R4, R5 and the frequency of pole depends on capacitors 11, 13, 14 and the resistors R4, R5. A sufficient zero point frequency is obtained by using values of the capacitor 11, the resistors R4, R5 realized in the inside of the integrated circuit. Further, since the feed forward circuit is constituted by the capacitors 11, 12, the circuit is immune to the effect of the cut-off frequency of the amplifier 9. Moreover, the DC open loop gain of the amplifier 6 is increased by the current source load 13.
Patent JP-S61230390-A (JP)
Inventor: MATSUBARA SEIJI
IPC: H05K3/26
Filed: 1985-04-05
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。