baber/WOPTO huggingface dataset:
Patent JP-H05125004-A (JP)
Title: Production of homoallyl alcohol
Inventor: YAMAMOTO TAKASHI
IPC: B01J23/02
Filed: 1991-11-06
Abstract: PURPOSE:To position-selectively and stereoselectively produce a homoallyl alcohol having been selectively reacted with an allyl compound having a fewer substituent groups at the allyl position, useful as an intermediate for medicines. CONSTITUTION:A compound of formula I (R<1> and R<2> are H or alkyl) such as geranyl chloride is made to react with a compound of formula II (R<3> and R<4> are H, alkyl or aryl) such as benzaldehyde in the presence of an active metal barium, preferably active metal barium reductively prepared from an anion radical seed comprising a barium halide and a lithium, sodium or potassium aryl compound, at -78 to 0 deg.C to selectively give the objective compound of formula III maintaining solid structure of the starting substance.
Patent JP-H02162173-A (JP)
Title: Conveying bogie
Inventor: IMAI TAKAYOSHI
IPC: B60P1/52
Filed: 1988-12-14
Abstract: PURPOSE:To automate the unloading work by providing a loading body protrudable to the car body side on a rotatable and tiltable loading body support device, making a support ring supporting the protruded end of the loading body liftable, and mounting a pallet on a conveying bogie movably to the protruded end of the loading body. CONSTITUTION:When a pallet 8 is mounted on the loading body 6 of a conveying bogie 1 and stopped at the unloading position, the loading body 6 is protruded to the car body side by a loading body driving device 12, a tilting device 11 is tilted, and the pallet 8 is advanced to the protruded end direction of the loading body. A support ring 7 is operated in the longitudinal direction, the protruded end of the loading body is lowered, and legs of the pallet 8 at the protruded end position are grounded. The loading body 6 is retreated, and the pallet 8 at the protruded end position is completely grounded. The unloading of the pallet 8 at the unloading position is automated.
Patent JP-2001131434-A (JP)
Title: Light-emitting organic pigment capable of photo-bleaching and multi-color organic el element using same
Inventor: KIDO JUNJI
IPC: H05B33/12
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide novel light emitting organic pigments capable of photo- bleaching and organic EL elements using the same. SOLUTION: The light-emitting organic pigments capable of photo-bleaching are selected from the group consisting of anthracene derivatives represented by formula (1) (wherein R1, R2, R3, and R4 are each independently a group selected from the group consisting of hydrogen and a 1-2C alkyl group; and Ar1 and Ar2 are each independently a group selected from the group consisting of an aromatic ring and a heterocycle) and naphthacene derivatives represented by formula (2) (wherein Ar1 and Ar2 are each independently a group selected from the group consisting of an aromatic ring and a heterocycle), and multi- color organic EL elements use the light-emitting organic pigments capable of photo-bleaching.
Patent JP-H01159846-A (JP)
Title: Production of magneto-optical disk
Inventor: HASHIMOTO SHUICHI
IPC: G11B11/10
Filed: 1987-12-17
Abstract: PURPOSE:To shorten the evacuation time for vacuum film formation of a recording medium by subjecting a polycarbonate substrate to a heating pretreatment at a specific temp. prior to the vacuum formation of a recording film on a polycarbonate substrate. CONSTITUTION:The polycarbonate substrate is subjected to the heating pretreatment for about >=2hr, more preferably 4-6hr at about 90-130 deg.C, more preferably 100-120 deg.C prior to the vacuum formation of the recording medium formed by using a polycarbonate resin as the substrate. However, the above- mentioned pretreatment conditions are applied in the case in which the sizes of the polycarbonate substrate are 12-13cm diameter and 1.2-1.5mm thickness. Minor alterations are added to said conditions according to the sizes of the substrate if the sizes thereof are not within said range. The evacuation time for the vacuum formation of the recording medium is thereby shortened and the productivity is enhanced.
Patent JP-H10115372-A (JP)
Title: Combination oil ring and manufacture of oil ring body used therein
Inventor: HARAYAMA AKIRA
IPC: F16J9/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a combination oil ring to reduce the width of an outer peripheral slide surface, be excellent in wear resistance, and have the protrusion of a outer peripheral slide part having toughness and to provide manufacture of an oil ring body. SOLUTION: A combination oil ring comprises an oil ring body 1 made of a steel formed approximately in an I-shape in cross section; and a coil expander 2. The oil ring body 1 is formed such that the outer peripheral slide surfaces 7 and 11 of the outer peripheral slide part protrusions 6 and 10 of an upper and lower rails 3 and 4 form a nitriding surface 21 having hardness of HV900 or more. One of the upper and under surfaces of the protrusions 6 and 10 also forms the same nitriding surface 21 and the other has a base material surface being exposed or the base material surface on which parker treatment is applied and having hardness of HV700 or less. The width of an outer peripheral slide surface is 0.25mm or less.  Both the upper and under surface of the protrusions 6 and 10 may have a base material surface being exposed or a base material surface on which parker treatment is applied and may form a surface having hardness of HD700 or less. The oil ring body 1 is manufactured such that after a nitriding layer is formed on the whole surface of the material of the oil ring body 1, an unnecessary nitriding layer is removed by using a given grinding stone.
Patent JP-H06146014-A (JP)
Title: Production of metal coated glass epoxy substrate
Inventor: OGASAWARA SHUICHI
IPC: H05K3/00
Filed: 1992-11-02
Abstract: PURPOSE:To produce the metal coated glass epoxy substrate which withstands thermal impact of soldering, etc., by forming an electroless nickel plating film or electroless cobalt plating film on the surface of a glass epoxy plate, then forming an electroless copper plating film thereon. CONSTITUTION:The electroless nickel or nickel alloy plating film or electroless cobalt or cobalt alloy plating film is first formed on the surface of the glass epoxy surface at the time of forming a copper coating on the surface of the glass epoxy surface without using an adhesive. The electroless copper plating film or copper electroplating film is then formed via this film thereon. As a result, the metal coated glass epoxy substrate which has the excellent adhesion to the surface of the glass epoxy resin and withstands the thermal impact of soldering, etc., is obtd.
Patent JP-H07176145-A (JP)
Title: Information reproducing device
Inventor: YAMAGUCHI TAKESHI
IPC: G11B20/14
Filed: 1993-12-17
Abstract: PURPOSE:To perform a phase synchronization with a quick response speed with respect to all VFO patterns and with a slow response speed with respect to all information areas. CONSTITUTION:In this device reading out the data recorded with plural groups of a data group consisting of synchronization pull-in patterns, an address mark and address information are recorded in a header part succeeding to a sector mark, the phase-locked loop circuit in a signal synchronizing circuit 2 performs the phase synchronization to a reproducing signal 51 with two kinds of synchonization pull-in speeds. Further, a speed instructing circuit 3 instructs the quick response speed to the phase-locked loop circuit at every time when the synchronization pull-in pattern appears in the reproduction signal 51 and instructs the slow response speed to the phase-locked loop circuit 51 at every time when the synchronization pattern does not appear in the reproducing signal 51 by counting the number of clocks of a reference clock signal 52 on the base of a sector mark detection signal 56 indicating the detections of sector marks.
Patent JP-H10161135-A (JP)
Title: Liquid crystal display element and its production
Inventor: TAMAI KAZUHIKO
IPC: G02F1/1339
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To embody a good display grade, shortening of injection time, uniformity of intersubstrate spacings and high impact resistance. SOLUTION: Electrode substrates 11, 12 are manufactured by forming striped electrodes and oriented films subjected to orientation treatments (rubbing) on transparent substrates. This electrode substrate 11 has striped and wall-like spacers 8... formed in parallel with the electrodes. The electrode substrates 11, 12 are disposed and stuck to each other via the spacers 8 in such a manner that the electrodes disposed respective on the substrates intersect with each other. The liquid crystals are injected therebetween. At this time, the directions of injection are aligned to the longitudinal direction of the spacers 8. As a result, the angles formed by the injection direction and the rubbing directions are made the same with respect to the respective pixels and, therefore, the display grade is improved.  In addition, the liquid crystals 43 are uniformly injected along the spacers 8 and, therefore, the injection is rapidly executed. Further, the spacing between the electrode substrates 11, 12 is kept uniform by the spacers 8 and the structure strong to impact is formed.
Patent JP-H03178262-A (JP)
Title: Charge transfer method in charger transfer element
Inventor: MURATA NAOFUMI
IPC: H04N5/347
Filed: 1989-12-06
Abstract: PURPOSE:To reduce the transfer time of a data in the black/white mode to 1/3 and to attain high speed read of a black/white picture by providing a black/ white mode exclusive CCD to a color linear charge transfer element. CONSTITUTION:First and 2nd charge transfer sections 8, 9 are provided to both sides of linear array photoelectric conversion sections 1-3 and a CCD 4 for the 1st charge transfer section 8 is used to obtain a color picture and a CCD 6 for the 2nd charge transfer section 9 is used exclusive for a black/ white picture. That is, the CCD 6 transfers one charge or charges mixed with 3 picture elements with respect to the photoelectric conversion sections 1-3 for 3 picture elements of red, green and blue as one set in the unit. Thus, in the case of obtaining a white/black picture, the charge is transferred in a time 1/3 with respect to that for a color picture.
Patent JP-H07173825-A (JP)
Title: Method of driving soil improving pile
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/08
Filed: 1993-12-17
Abstract: PURPOSE:To eliminate the removal of earth with the excavation of the ground, at the same time, to prevent an interior wall of an excavated hole from collapse to make it possible to throw soil improving materials accurately and efficiently into the excavated hole and to enable the formation of a sufficiently consolidated firm pile. CONSTITUTION:A soil improving pile is equipped with an external pipe 7 rotating and driving, an internal pipe 9 moving up and down and a vibrator 13 mounted on the front end of the internal pipe 9, and while rotating and driving the external pipe 7, the external pipe 7 and internal pipe 9 are monolithically penetrated to a specific depth with a throttle device to form an excavated hole O. After that, while drawing the internal and external pipes 9 and 7, the internal pipe 9 is moved up and down during the draw of the pipes and, at the same time, the vibrator 13 is vibrated to remove soil improving materials thrown into the internal pipe 9 to the excavated hole O.
Patent JP-H07177220-A (JP)
Title: Method for allocating resource to plural jobs
Inventor: YOKOO MAKOTO
IPC: H04L12/00
Filed: 1993-12-17
Abstract: PURPOSE:To avoid comprehensive search for a plan and to shorten the analytic time by changing a resource allocation plan for jobs which is fixed in the earliest point of time unless the jobs can not be conducted simultaneously since another job requires the same resource. CONSTITUTION:The determination of the line allocation of a communication network is made to result in the solution of resource allocation problems. The circuits on the map represent exchanges and the segments show lines. Jobs R1, R2, etc., are to connect exchanges between Tokyo and Kanazawa, exchanges between Nagoya and Osaka, etc. For example, lines between Tokyo and Kanazawa, lines among Tokyo, Jyoetu, and Kanazawa, etc., are utilized as a resource allocation plan for connecting exchanges between Tokyo and Kanazawa. Lines are allocated sequentially for the respective jobs and if the same line is repeatedly used to disable the execution, the line allocation between exchanges which is fixed at the earliest point of time is changed.
Patent JP-H02163732-A (JP)
Title: Optical reader
Inventor: SHITOCHI MASAAKI
IPC: H04N1/107
Filed: 1988-12-16
Abstract: PURPOSE:To simultaneously or successively read images on the both sides of an original just by placing the original on a placing table by horizontally and vertically scanning an image sensor which is common to a means which reads the original from the lower surface and the upper surface. CONSTITUTION:A first exposure light source 6 which lights the lower surface of the solid original 3 through a platen glass 5 and a supporting member 10 where a reflecting mirror 7 for scanning, a first image-forming lens 8 and the image sensor 9 are fixedly provided are provided to a first optical system 4 and it is installed to the cylinder 12 of a carrier 11, which is installed to a guide rail 2 so that it is freely slided, so that it can be slided. On the other hand, a second optical system 19 which has a second exposure light source which lights the upper surface of the original 3, reflecting mirrors 15 and 16 and a second image-forming lens 18 and forms an optical image on the sensor 9 by a reflecting mirror 22 is provided on the upper part of a main body 1. By properly using the first and the second optical systems, the images on both sides of the original are freely read.
Patent JP-H10162084-A (JP)
Title: Transfer card
Inventor: SHIGEHIRO MASAO
IPC: G06Q20/18
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a transfer card where transfer data can be rewritten. SOLUTION: Transfer destination names are displayed on the display area 11a of a rewritable specification in the order of transfers executed in the past. Namely, '1. Mr.×××××××', '2. Mr.*******', '3. ○○○○○○' and '4. Mr.▵▵▵▵▵∫A' are sequentially displayed. Since the use frequency of '3. Mr.○○○○○○' is high, '3. Mr.○○○○○○' is moved to '1. Mr.××××××' in the transfer destination names by the instruction of a customer and '1. Mr.××××××' and '2. Mr.******' are moved to positions lower by one stage. Namely '1. Mr. ○○○○○○', '2. Mr.******', '3. Mr.******' and '4. Mr.▵▵▵▵▵▵' are sequentially displayed.
Patent JP-H04188029-A (JP)
Title: Detection control circuit of electronic apparatus
Inventor: SEKI IKUKO
IPC: G01D3/00
Filed: 1990-11-22
Abstract: PURPOSE:To omit adjustment even if the characteristics of sensors are different by determining unequivocally a digital quantity which is utilized for the control of external circuit with respect to an input amount into the sensor. CONSTITUTION:An output-voltage analog-value signal VXA 4 from an optical sensor 1 at an arbitrary illuminance Lx is stored in a RAM 9 through an A/D converter 6 of a microcomputer 5. The expression of relation of the digital data of the illuminance stored in an nonvolatile memory 8 and the output from the optical sensor is read out of the nonvolatile memory 8, and the illuminance L can be obtained. A program which can converter the output from the optical sensor into the digital amount with respect to the illuminance is already provided. Therefore, when the illuminance is obtained, the digital amount which is determined unequivocally in a CPU 7 can be obtained. The digital output from the CPU 7 is utilized for the control of outer circuits.
Patent JP-H02163377-A (JP)
Title: Charging and taking out chamber
Inventor: SUWA HIDENORI
IPC: H01L21/00
Filed: 1988-12-18
Abstract: PURPOSE:To decrease the deposition of dust on a substrate by disposing a substrate holder and flow straightening plates at prescribed intervals in the charging and taking out chamber for substrates which alternately repeats vacuum discharge and gas introduction and passing gas in the space between both. CONSTITUTION:The vacuum chamber 1 of the charging and taking out chamber which is provided adjacently to a vacuum treatment chamber and into and from which the substrate holder 3 mounted freely attachably and detachably with the substrate is carried and ejected is provided with a vacuum discharge pipe 33 for evacuating the inside of the chamber to a vacuum and a gas introducing pipe 30 for restoring the atm. pressure in the chamber. Further, the flow straightening plates 52a, 52b are disposed at the prescribed intervals from the substrate holder 3 on both sides on the side of the substrate holder 3 where the substrate is mounted in the chamber. The gas is ejected to the spaces between the substrate holder 3 and the flow straightening plates 52a, 52b from the gas ejection port of the gas introducing pipe 54 disposed to the upper part of the flow straightening plates 52a, 52b at the time of the above- mentioned vacuum discharge or gas introduction and is passed along the surfaces of the substrate and the substrate holder 3. The gas in the vacuum chamber 1 is straightened in flow in this way and the adhesion of the dust therein onto the substrate is suppressed.
Patent JP-H09159133-A (JP)
Title: Burner
Inventor: IKEBE KENICHI
IPC: F23G5/50
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain the flame at the center in a furnace even if refuse is in any burning state by disposing a plurality of thermometers and a plurality of air supply units at the front and rear wall sides of the furnace, and controlling the air supply units based on the sensing signals of the thermometers. SOLUTION: Comparison calculating means compares whether the temperature difference between the measured temperatures of a thermometer 7-1 at the front wall side of a furnace and the measured temperature of a thermometer 7-2 falls within a predetermined range or not. If it does not fall within the predetermined range, such as, for example, if the temperature of the front wall side is excessively high and a flame is deviated to the front wall side, the damper opening of the air supply hole 8-1 of the front wall side is increased, and the damper opening of the air supply hole 8-2 of the rear wall side is reduced to regulate the air supply amount into the furnace. As a result, the deviated flame is blown to be displaced to the center of the furnace, and the position of the flame at the center is maintained.  Oxygen concentration in the furnace is maintained uniformly, and stable combustion in which the combustion gas concentration of CO is lowered can be conducted.
Patent JP-H08143232-A (JP)
Title: Winding device for water jet hose
Inventor: KITAMURA MORIO
IPC: B65H75/36
Filed: 1994-11-16
Abstract: PURPOSE: To ensure larger winding force and a longer winding amount even with a small traveling amount. CONSTITUTION: Shaft elements 2, 3 are mounted at both the ends of an expandable member 6, and sheaves 4, 5 are rotatably-mounted onto the shaft elements 2, 3. A water jet hose 7 is wound in a spiral shape around the sheaves 4, 5. An expandable member 6 is elongated to isolate the shaft elements 2, 3. The sheave 4 of the shaft element 2 winds the hose 7 by action of a running block, so it is possible to output large winding force and ensure a longer winding amount.
Patent JP-2001137452-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of sufficiently arousing the thrills and excitements of a player and being full of interest by merging game methods among conventional different machine kinds and increasing the profit of a player side by increasing the number of hitting balls corresponding to concrete respective game states. SOLUTION: When the repetition of a series of processes from the establishment of a third kind starting condition to the imparting of a third kind special value is ended in an initially set third kind state, a first kind state capable of establishing a first kind starting condition is set. Corresponding to the number of times of repeating the series of the processes, the probability that the result of a first kind display game becomes large winning in a first kind game fluctuates to be higher when the number of times is larger. Also, a hitting control means 550 respectively changes the upper limit value of the number of the hitting balls to a value higher than usual during the displacing operation of a third kind variable winning port 340, the opening and closing operation of a third kind variable winning means 350 and the opening/closing operation of a first kind variable winning means 150.
Patent JP-H01159591-A (JP)
Title: Shell and tube heat exchanger
Inventor: HIRANO TAKASHI
IPC: F28D7/16
Filed: 1987-12-17
Abstract: PURPOSE:To remove effectively dust adhered to the internal surface of a tube by providing a means to hammer the side of at least one plate out ot buffle plates whose circumference is separated from the internal wall of a shell. CONSTITUTION:Buffle plates 14 are laidout in lattice shape. The sides of the plates 14 are hammered by a hammering device 20 from the outside of a shell 11. The plates 14, which exist among a lattice 14a which intersects a plurality of tubes and 12 spacer plates 14b which bundle said tubes 12, are welded to each other. The outer side of the lattice 14a is in hexagonal shape. Its top section 14c is separated from the internal surface of the shell 1 with a clearance 14d maintained. This construction makes it possible to vibrate the lattice 14a easily without transmitting the impact produced by hammering to the shell 11. A hammering rod 20c is penetrated from the outside of the shell 11, and is capable of removing dust adhered to the internal surface of the tube effectively by hammering a doubling plate 20a welded to one side of the lattice 14a.
Patent JP-H05160125-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIYAMA YUKIO
IPC: H01L21/3205
Filed: 1991-12-03
Abstract: PURPOSE:To make the surface of an insulating film as flat as possible by forming the P-containing hot-melt insulating film so that the P density on the surface may be lower than that inside the film and by allowing the insulating film to reflow and then by etching back the insulating film to the specified thickness. CONSTITUTION:A film 6 is formed which is formed of high-density P-containing PSG and which is 300nm in thickness. After that, the film is allowed to reflow at 900 deg.C for 60 minutes in N2 and just then the surface region of a BPSG film, where the P density is relatively low and the B density is relatively high, flows. As a result, a region 5 which has a relatively low P density and relatively high B density is formed thick in a recessed part of the BPSG film 4. Nextly, the reflowed insulating films 6 and 4 are etched using deluted HF or deluted NH4F. Since an etch rate is high when the P density is high and the B density is low, a protruding part is etched more rapidly than the recessed part. Consequently, the insulating film 4 having as flat a surface as possible is obtained.