baber/WOPTO huggingface dataset:
Patent JP-S54103807-A (JP)
Title: Preparation of optically active alcohols
Inventor: MUKAIYAMA MITSUAKI
IPC: C07C29/40
Filed: 1978-02-03
Abstract: PURPOSE: To obtain optically active alcohols having high optical purity, by reacting carbonyl compounds and organolithium compounds in the presence of a specific optically-active compound as a ligand.  
     CONSTITUTION: Optically active alcohols, such as (S)-1-phenyl-1-pentanol (optical purity 72%), are obtained by reacting carbonyl compounds, such as benzaldehyde, with organolithium compounds in the presence of an optically active 2-hydroxymethyl-1-[(1-methylpyrrolidine-2-yl)methyl]-pyrrolidine, followed by the hydrolysis. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08203194-A (JP)
Title: Terminal equipment for receiving information
Inventor: HIROSE MASAKI
IPC: H04N7/173
Filed: 1995-01-27
Abstract: PURPOSE: To reproduce information in order of the objects at the time of repro ducing a recorded medium. CONSTITUTION: When music information of a plural number desired to obtain are inputted to an input section 43 of a terminal equipment 2, request order is stored in a RAM 39 constituting a request order storing means. Request information inputted to the input section 43 is also transmitted to the center through a MODEM 41, and required music information is transmitted from the center through a broadcasting satellite. In this case, in the center, since a transmitting schedule of music information including request from the other requester is programmed, music information is not always transmitted conforming to the order of request. In the terminal device 2, music information received by an antenna 31 is recorded in a music information recording device 36 once, and the information is reproduced conforming to the order of request stored in the RAM 39.
Patent JP-S61170704-A (JP)
Title: Production of optical filter
Inventor: YOKOYA FUMIKO
IPC: C09K19/38
Filed: 1985-01-24
Abstract: PURPOSE:To reduce polymn. time by sandwiching a cholesteric liquid crystal by two sheets of substrates having light transmittability and subjecting the liquid crystal to a planar orientation them irradiating light from both sides of the substrates to effect photopolymn. CONSTITUTION:The cholesteric liquid crystal consisting of a soln. mixture composed of a polypeptide compd. and photopolymerizable monomer is sandwiched by two sheets of the substrate consisting of glass, polymer films, etc. and having light transmittability and after the liquid crystal is subjected to the planar orientation, the light is irradiated thereto from both sides of the substrate to accelerate the photopolymn. from the two sides of the substrate. The polymn. velocity is lower the further in the thickness direction of the film. The polymn. time is longer than twice when the thickness of the film is double- fold. If the light is irradiated from both sides of the substrates, the thickness at which the arrival of the light is required is 1/2 the thickness required when the light is irradiated from one substrate side. The time required for the production of the film is thus made shorter by as much as the decreased quantity of light.
Patent JP-H03221392-A (JP)
Title: Holding device
Inventor: NAKAMURA HARUJI
IPC: B25J15/08
Filed: 1990-01-19
Abstract: PURPOSE:To stably hold the tip of an object to be held by moving a hand section in the tip direction of the held object while sliding so as to squeeze it, and stopping the shift of a robot at the instance when the tip section of the held object is detected. CONSTITUTION:The positional displacement of a held object 4 is small near a wiring board even if the held object 4 is bent due to its flexibility. The held object 4 is held by a chuck claw 3 at the portion with little positional displace ment, the held object 4 is pulled by the hand section 2 of a robot 1 with the force control function, thereby the held object 4 is slid on the holding face of the chuck claw 3. The sliding speed is calculated from the time and the robot positional information, the opening/closing quantity of the chuck claw 3 is controlled to obtain the proper sliding speed, and the hand section 2 is moved to the tip direction of the held object 4 while sliding so as to squeeze it. The presence of the held object 4 is invariably detected by detectors 5, 6, and the shift of the robot 1 is stopped at the instance when no held object 4 is detected.
Patent JP-S61171041-A (JP)
Title: Deflecting yoke
Inventor: TAKITA HIDENORI
IPC: H01J29/76
Filed: 1985-01-24
Abstract: PURPOSE:To reduce the rise in the temperature of a deflecting yoke, by increasing the longitudinal section area of a core while maintaining the interchangeability of the yoke with a conventional deflection yoke, to diminish the iron loss of the former yoke and augment its heat transfer coefficient. CONSTITUTION:The inside form of a core 5 is made the same as that of a conventional core. The outside form of the core 5 is made cylindrical and has a diameter equal to the maximum outside diameter D0 of the conventional core. The thickness of the core 5 is increased as a whole to augment the longitudinal section area of the core to reduce the magnetic flux density in the core as to the same deflection current. The reduction in the magnetic flux density results in diminishing the iron loss of the core to decrease the quantity of heat generated therein. Since the quantity of the core 5 is increased, the rise in its temperature is reduced so that the rise can be suppressed to be almost equal to that in the conventional core even if the frequency of a horizontal deflection current for the core 5 is doubled. Since the inside form and maximum outside diameter of the core 5 are made the same as those of the conventional core, these cores are interchangeable with each other.
Patent JP-S62170115-A (JP)
Inventor: MATSUURA TAKEO
IPC: H01H9/54
Filed: 1986-01-22
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-S60154726-A (JP)
Title: Mobile radio system having function controlling mobile station from base station
Inventor: USUDA YUKIO
IPC: H04W36/38
Filed: 1984-01-24
Abstract: PURPOSE:To ensure a communication line with a mobile station desired by a base station by allowing the base station having plural mobile stations to generate a transmission inhibiting signal and a group selection signal and allowing the mobile stations to recognize these signals. CONSTITUTION:The base station 1 conducts a communication with a radio wave 3 of the same frequency as that of the plural mobile stations 2. The plural mobile stations 2 are grouped into A group 5a, B group 5b and C group 5c. The base station 1 generates the transmission inhibiting signal and the group selection signal by using a signal generating section 7 and transmits them by using a base radio equipment 6. The transmission inhibiting signal is transmitted at first, and then the group selection signal is transmitted and finally a voice is transmitted as the transmission signal. The mobile stations 2 discriminate the received signal by using a selection section 11. The transmission inhibiting signal is discriminated at first so as to inhibit the transmission function of the mobile station radio equipment. Then the group selection signal is discriminated and the selected group releases the transmission inhibition. The group not selected is restored with the transmission function after a prescribed time.
Patent JP-S60156470-A (JP)
Inventor: ONIMURA KUNIHARU
IPC: A61M1/34
Filed: 1984-01-25
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-H02190821-A (JP)
Title: Liquid crystal shutter array head
Inventor: KAMIJO KIYOKAZU
IPC: G02F1/13
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the deformation of an end face of a fiber block binding side, and also, to equalize the emitting light quantum of a liquid crystal shutter by providing a cooling mechanism on the fiber block binding part side. CONSTITUTION:A liquid crystal shutter array head is constituted of a light source part 1 for replacing a point light source with a surface light source, a fiber block 2 in which one end is bound and the other end is arranged like a line, and a liquid crystal shutter 7 which is arranged like a line and driven to open/close selectively, and on the binding side of the fiber block 2, a cooling device 5 is provided. In this state, the binding part end face (a) and the liquid crystal shutter array 7 are both cooled by using a cooling fan 5 so that a part of the liquid crystal shutter array 7 is not at the outside of a working temperature area. In such a manner, the fluctuation of the emitted light quantity is eliminated.
Patent JP-H05200664-A (JP)
Title: Grinding method of turning shaft symmetry curved surface
Inventor: KOIZUMI YUKIHISA
IPC: B24B19/00
Filed: 1992-01-27
Abstract: PURPOSE:To improve the accuracy of setting a grinding wheel to a machine tool by shaping the grinding wheel with a tool path control function and a tool attitude control function on the machine tool, in keeping the wheel attached to the machine tool intact. CONSTITUTION:A grinding wheel 6 is attached to a wheel driving shaft 7 of a machine tool, and this wheel 6 is shaped aright on the machine with a wheel shaping tool 22 attached to a spindle of the machine tool. At this shaping, the grinding wheel 6 is shaped with a function for controlling a relative path between a work surface and a tool and a tool attitude control function, through which a wheel tip is shaped into a highly accurate circular form with the center axis of a turntable 4 as the center. In addition, with a control command of the tool path changed, a wheel tip is shaped into a circular form of optional radius of curvature.
Patent JP-S58129977-A (JP)
Title: Carcinostatic substance tf-300-2, its preparation and carcinostatic agent containing the same
Inventor: TAMAI KENZOU
IPC: A61K35/74
Filed: 1982-01-29
Abstract: PURPOSE:To prepare the titled carcinostatic substance, by culturing specific microbial strain, removing proteins from the cultured liquid, and concentrating the substance by ultrafiltration. CONSTITUTION:Bacterial strain belonging to Fusobacterium genus and capable of producing carcinostatic substance TF-300-2, e.g. Fusobacterium nucleatum TF- 031 (FERM-P No.5077, ATCC-31647), is cultured under anaerobic conditions at about 30-42 deg.C for about 1-5 days, and the microbial cells are removed from the cultured liquid. A hydrophilic organic solvent (e.g. ethanol) is added to the supernatant liquid, the produced precipitate is separated, and the active fraction  is collected by adjusting the pH of the solution. The active fraction is treated  with an enzyme to effect the removal of proteins, concentrated and desalted by  the ultrafiltration (fractionated molecular weight; about 50,000-200,000), and  dried to obtain the carcinostatic substance TF-300-2.
Patent JP-H04246824-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA HIROSHI
IPC: H01L21/285
Filed: 1991-02-01
Abstract: PURPOSE:To reduce contact resistance by ion-implanting the semiconductor atoms such as silicon and the like into the contact holes of a high density P-type diffusion layer and an N-type diffusion layer without using the mask such as photoresist. CONSTITUTION:Contact holes 14 and 15 are formed. Then, a dosage of 5X10<15>cm<-2> of ions is implanted on the whole surface using accelerated energy of 50KeV. By the ion implantation of silicon, the silicon atoms of a high density N-type diffusion layer 10 and a high density P-type diffusion layer 11 are shifted and damaged. Tungsten is selectively grown in the contact holes 14 and 15. As impurities are diffused quickly in a damaged semiconductor layer, tungsten is mingled on the surface of the high density N-type diffusion layer 10 and the high density P-type diffusion layer 11. A localized level is generated in the band gap of silicon, and as the electrons are easily shifted, the contact resistance is reduced in the same manner as the case where boron and phosphorus are ion-implanted superposing on the contact aperture.
Patent JP-H07223689-A (JP)
Title: Liquid content discharging container
Inventor: ICHIKAWA TORU
IPC: B65D47/34
Filed: 1994-02-03
Abstract: PURPOSE:To provide a liquid content discharging container which enables a storage body containing liquid contents to easily be replaced and the parts of the container to be easily fitted together and which is inexpensive to produce. CONSTITUTION:A liquid content discharging container comprises a storage body 7 provided with a bag 2 for storing liquid contents and a mouth part 6 mounted on the bag and having a pouring opening 3, a lid mounting part 4 and a case engaging part 5, a pump mechanism 9 provided with a lid 8 freely detachably mountable to the lid mounting part 4 of the mouth part 6, a mouth securing wall part 10 having an upper part engageable with the case engaging part 5 of the mouth part 6 to support the mouth part 6 in a fixed position and a case 11 for storing the bag 2 with the mouth part 6 supported in the fixed position. The case 11 is compose of a pair of case forming bodies 12 which are provided with hinges 14a and are freely opened and closed on their vertical axes and which, when closed, form a bag storing space in the case. The mouth securing wall part 10 is so formed as to upwardly project the lid mounting part 4 to outside from the case forming bodies 12 when the case engaging part 5 of the mouth part 6 is engaged with the upper wall parts 15 of the case forming bodies 12.
Patent JP-H09202922-A (JP)
Title: Production of line pipe having high strength and high toughness and excellent in earthquake-proofing
Inventor: DOI MASAMITSU
IPC: C21D8/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a line pipe having high strength and high toughness and excellent in earthquake-proofing, in which, to compressive stress acting in the axial direction in the case of a big earthquake, local buckling is hard to occur and brittle cracking and breaking are hard to generate even being in a large sized thin one. SOLUTION: A slab contg., by weight, 0.05 to 0.15% C and 1.0 to 2.0% Mn and furthermore contg. one or >=two kinds among 0.05 to 0.30% Cu, 0.05 to 0.3O% Ni, 0.05 to 0.30% Cr, 0.05 to 0.30% Mo, 0.005 to 0.10% Nb, 0.005 to 0.10% V and 0.005 to 0.10% Ti is heated at 1,050 to 1,180 deg.C, is subjected to hot rolling, is thereafter cooled at a cooling rate of >=4 deg.C/sec from the temp. range of (the Ar3 +40) to (the Ar3 -800 deg.C decided by the components in the steel and is subjected to cold forming, and, subsequently, the end parts are welded to form a line pipe.
Patent JP-H03217781-A (JP)
Title: Egg rack for refrigerator
Inventor: IIDA KENICHI
IPC: F25D25/00
Filed: 1990-01-22
Abstract: PURPOSE:To permit the selection of egg receiving spaces in accordance with the number of eggs by a method wherein a second egg holder is separated from the bottom of a small article case under a condition that a first egg holder is contacted with the bottom of the small article case while the first egg holder is separated from the bottom of the small article case under a condition that the second egg holder is contacted with the bottom of the same. CONSTITUTION:A first egg holder 4A, a second egg holder 4B and a connecting part 4C are formed of an integral molding effected by the casting of macromolecular compound. When the first egg holder 4A is in a condition that it is contacted with the bottom 3A of a small article case 3, the second egg holder 4B is separated from the bottom 3A and a space 5 is formed between the bottom 3A and the second egg holder 4B. On the contrary, when the second egg holder 4B is in a condition that it is contacted with the bottom 3A, the first egg holder 4A is separated from the bottom 3A and another space 6 is formed between the bottom 3A and the first egg holder 4A. The egg putting table is used by converting it or keeping it as it is without converting in accordance with the number of eggs whereby the egg receiving space in the egg rack can be selected.
Patent JP-H05247499-A (JP)
Title: Process for pickling raw hide
Inventor: ARAIN RUUTON
IPC: C14C1/08
Filed: 1993-01-28
Abstract: PURPOSE: To provide a process for pickling raw hides that can be carried out without adding neutral salts and is suitable for further processing by conventional tanning methods and can shorten the period of the vegetable tanning step.  
     CONSTITUTION: A process for pickling raw hides comprises treating a delimed raw hide with an aqueous liquor which comprises a reaction product of phenol and a sulfonating agent at the molar ratio of (phenol):(SO 3 ) being (1):(1.1-2.2) and which is free from neutral salts. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63183222-A (JP)
Title: Intake-passage opening and closing device
Inventor: SHINDO TAKAO
IPC: F02B31/00
Filed: 1987-01-21
Abstract: PURPOSE:To enable the generation of swirl and the suction of air to be performed with a high accuracy by individually controlling, through actuators, control valves which are placed by means of shafts provided vertically in passages composing one part of each of the intake passages in an engine respectively. CONSTITUTION:The intake manifold of an engine, which is communicated to one combustion chamber, is provided with two intake passages. In this case, to each of the intake passages is connected each of the passages 2, 3 provided on the opening and closing device body 1, and at the same time, to the intake manifold is connected each of the actuators 9, 10 in the same manner. In addition, following the operation of the engine, by introducing the negative pressure within the intake manifold into each of the actuators 9, 10, each of the shafts 6, 7 is caused to make a swinging movement against the force of return springs 13, 14 respectively. Thereby, the No.1 control valve 15 locked onto the No.1 shaft 6 and the No.2 control valve 16 supported by means of a link mechanism 17 on the No.1 shaft 6 are caused to open and close respectively. Hereupon, the setting position and the like of each of the control valves 15, 16 are preset corresponding to the load of engine.
Patent JP-H09201795-A (JP)
Title: Cutting method for copper-clad laminated
Inventor: SAITO TERU
IPC: H05K3/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method for a copper-clad laminate with little disposal loss without producing burr of copper on the laminate when cutting the laminate by a circular saw. SOLUTION: The cutting method for copper-clad laminate presses and fixes a laminated body where a caul plate 3 is placed outside a copper-clad laminate 2 on a horizontal table 1, and cuts the laminated body by a circular saw 5 which projects and runs from a slit for saw running provided on the table 1. The caul plate 3 covers only the part where the laminate 2 is cut and its perimeter, and is band-shaped and longer than the running distance of the circular saw 5. After carrying out only the laminate 2 out of the cut laminated body, a new copper laminated sheet 2 is carried in, and a non-cutting part of the band-shaped caul plate 3 is placed on a cutting part of the laminate so as to overlap with the cutting part, thereby forming the laminated body. Because the caul plate 3 and the copper-clad laminate 2 are cut simultaneously, a copper foil of the laminate 2 is not bent outside.  The caul plate 3 is placed only on the running part of the circuit saw 5 and its perimeter, therefore the caul plate 3 to be consumed can be suppressed to the minimum.
Patent JP-H01189258-A (JP)
Title: Communication control device
Inventor: TAKEUCHI YUSUKE
IPC: H04L69/14
Filed: 1988-01-25
Abstract: PURPOSE:To improve a processing speed and to expand a function by connecting plural serial communication processing circuits to execute protocol processings to be respectively different or the same protocol to one DMA controller in parallel. CONSTITUTION:A receiving frame sent through respective channels by an LSI for controlling a communication is resolved into individual fields by frame processing circuits 1a-1c. A receiving condition signal, etc., are generated, and the frame processing circuits 1a-1c are set so as to execute the processings of three ways, for example, protocols A, B and C, respectely. Receiving data for plural channels are time-division-multiplexed by a TDM circuit 2 and stored into an FIFO memory 3. A DMA control circuit 4 grasps the condition of the receiving frame according to the protocol, sets a transfer parameter, and DMA- transfers the receiving data to a host memory. For the DMA controller, a null time for waiting for a processing completion can be reduced, and the processings of plural channels can be simultaneously executed.
Patent JP-H09203486-A (JP)
Title: Come-off preventing ring and come-off preventing joint
Inventor: NISHITANI KENZO
IPC: F16L21/08
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance of insertion. SOLUTION: A rubber ring receiving part 20 is formed in the inner peripheral surface of the leading end part of a receptacle 16, inward of a ring receiving part 18 formed therein, and a come-off preventing ring 24 and a rubber ring 26 are fitted in the ring receiving part 18 and the rubber ring receiving 20, respectively. Since the diameter of the come-off preventing ring has been previously enlarged by the diameter reduction limiting member 30, and accordingly, the resistance of insertion of a second pipe 14 into the receptacle 16 can be decreased. Thus, the contact of the front end of the second pipe 14 with the inward end of the receptacle 16, can be easily sensed. After the insertion of the second pipe 14 into the receptacle 16, the diameter reduction limiting member 30 is removed from a ring body 28 so as to reduce the diameter of the ring 24.  Thereby it is possible to prevent the second pipe 14 from being excessively inserted into the receptacle 16.
Patent JP-H06224045-A (JP)
Title: Lc composite element
Inventor: NAKAZAWA MASARU
IPC: H01F27/00
Filed: 1993-01-28
Abstract: PURPOSE:To provide an LC composite element, which is constituted as a complete balanced circuit and is optimum as a common mode noise filter. CONSTITUTION:An LC composite element is constituted into a structure, wherein electrode foils and dielectric sheets 4a are wound on a magnetic core (a ferrite core) 6 in a state that the foils and the sheets 4a are alternately superposed and an LC balanced circuit consisting of capacitors and a coil is formed. The electrode foils 2a for coil formation use are respectively held between the electrode foils 3 for X capacitor formation use and the electrode foils 1a and 1b for Y capacitor formation use to constitute respectively the electrode fills in three layers, the foils 3 are provided in the total width of the core and extending over the total length in the winding direction, the foils 1a and 1b are respectively provided at the starting end and the terminal in the winding direction in the total width in the width direction of the core and the foils 2a are provided side by side extending over the total length in the winding direction via a slit (a bobbin) 5.