baber/WOPTO huggingface dataset:
Patent JP-H10252275-A (JP)
Title: Lifter for opening
Inventor: YAMAZAKI SHINOBU
IPC: B66F7/28
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a lifter of self-crimbing type to be provisionally erected in an opening provided inside a building, with which it is possible to perform the lifting operation effectively by a smaller number of operators and perform load transfer to and over-story floor simply. SOLUTION: A lifter for use in an opening inside a building is equipped with a body frame 1, an elevating/sinking member 2 penetrating the body frame 1, and an elevation frame 3 installed to the top of the elevating/sinking member 2. The body frame 1 is fitted with a lower holding member 5 capable of coming in and going out and made possible to be provisionally fixed to the opening 4 at any, floor of the building, and system type concrete forms, architectural materials, etc., are lifted to an over-story floor by lifting the elevation frame 3 through the elevating/sinking member 2.  At the time of load transfer, an upper holding member 11 furnished on the elevation frame 3 with possibility of coming in and going out is protruded, and the elevation frame 3 is provisionally fixed to the opening at the required floor, and then the body frame 1 is disengaged from provisional fixation and also the body frame 1 is left self- crimbing along the elevating/sinking member 2.
Patent JP-H07268222-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: ITO HIROYUKI
IPC: C09D5/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide a resin composition which readily dries and cures upon ultraviolet irradiation and has high hiding power by using a specific pigment in a specific amount. CONSTITUTION:The composition contains a pigment which has a refractive index of 2.6-3.4 and a volume-average particle diameter of 0.4-1.2mum and in which the content of particles having a particle diameter of 0.08-0.33mum is 10vol.% or lower. The amount of the pigment is at least 50wt.% based on all pigments, provided that any pigment which has a refractive index of 2.0-2.6, excluding 2.6, and a volume-average particle diameter of 0.5-1.3mum and in which the content of particles having a particle diameter of 0.1-0.5mum is 50vol.% or lower is excluded. Various solvents may be added to the composition to reduce the viscosity. For imparting flexibility and toughness, various polymers containing no polymerizable groups may be further added.
Patent JP-H08265370-A (JP)
Title: Error detection device of packet exchanger
Inventor: RI SEIZO
IPC: H04L12/70
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To accelerate processing such as error detection and correction by providing high exchange speed through block coding techniques for operating bus width with 24 bits and making data width into 16 bits at the executing time of common bus. SOLUTION: The input data of 16 bits are inputted to 1st and 2nd encoding parts 100 and 101 for 8 bits respectively, these bits and four code bits for error detection are encoded and the coded vector of 12 bits is generated. This vector is decoded through a common bus 102 by 1st and 2nd decoding parts 103 and 104, the error of one bit is detected and corrected, and the original data of 8 bits are extracted. Therefore, the decoding parts 103 and 104 can extract the original data of respectively reliable 8 bits from the input vector of respective 12 bits from the encoding parts 100 and 101.
Patent JP-H05223803-A (JP)
Title: Gradient device for high performance liquid chromatograph
Inventor: ASAKAWA NAOKI
IPC: G01N30/34
Filed: 1992-02-17
Abstract: PURPOSE:To provide a means with which simultaneous analysis of multiple components can be carried out in a liquid chromatograph using column switching. CONSTITUTION:A trapping column TC and a mixing mechanism MC are provided between a line 1 for feeding a first mobile phase L1 and a line 2 for feeding a second mobile phase L2, and the first mobile phase L1 is passed in order of the trapping column TC and the mixing mechanism MC while the second mobile phase L2 is passed in order of the mixing mechanism MC and the trapping column TC. After the first mobile phase L1 is reserved in the mixing mechanism MC, mixing is conducted while the second mobile phase L2 is being sent to the mixing mechanism MC, and a mixing ratio of the phase L2 to the phase L1 is gradually increased to elute a sample in the trapping column TC while exhibiting a gradient effect. The phase L2 having elution power from the column stronger than the phase L1 is used.
Patent JP-H01234293-A (JP)
Title: Optical information recording medium
Inventor: MARUYAMA KATSUJI
IPC: G11B7/249
Filed: 1988-03-14
Abstract: PURPOSE:To contrive higher light resistance and prevention of deterioration upon reproduction, by incorporating a specified oxovanadium complex into a recording layer containing an organic coloring matter comprising a polymethine compound as a main constituent. CONSTITUTION:An oxovanadium complex of the formula is incorporated in a recording layer containing an organic coloring matter comprising a polymethine compound as a main constituent. The amount of the oxovanadium complex in the recording layer is desirably 10-40wt.% based on the polymethine coloring matter. The film thickness of the recording layer is preferably 100Angstrom -10mum. By this, it is possible to contrive an increase in the number of times of reading permitted after recording, namely, prevention of deterioration by reproducing light, and to contrive higher preservability against light. In the formula, R is an alkyl or alkylene ring, and Z is a hetero-atom of N or O.
Patent JP-H02280643-A (JP)
Title: Lumped stator pole coil winding
Inventor: CHIYAARUZU MAIKERU SUTEFUANZU
IPC: H02K3/18
Filed: 1990-03-14
Abstract: PURPOSE: To enlarge the utilized part of the space between poles to magnetic flux generated per unit current by winding the coil winding of a stator pole for an electric motor on a winding frame having a plurality of stages. CONSTITUTION: The coil winding of the stator pole of an SRM 38 is composed of outside coil windings 40a, 40b, 42a, 42b, 44a, 44b and inside coil windings 50a, 50b, 52a, 52b, 54a, 54b, and the respective windings are separately wound with a frame. When a stator 1 is assembled, each outside coil is assembled around stator poles 20, 22, 24, and after that, a inserted into the outside coil corresponding to the respective inside coils. The outside and the inside coils are connected in series to each other, the whole winding direction is made identical, and further, the stator pole coil for forming the winding of each phase of an electric motor is connected in series or in parallel, as desired, for obtaining a magnetic flux pattern. Therefore, magnetic flux is increased, and torque and voltage output per unit current are increased to improve the efficiency of the SRM.
Patent JP-S58179526-A (JP)
Title: Forming device of coil-shaped fastener element
Inventor: MIZUHARA HISAYOSHI
IPC: B29D5/06
Filed: 1982-04-13
Abstract: PURPOSE:To make elongation allowance of a core string uniform throughout whole length of a fastener element by specifying the pitch of threads of two spiral bodies in the introducing part, intermediate part and main part respectively. CONSTITUTION:In the introducing part 31 near the wire inlet of spiral bodies 10, 11, the pitch of the thread is made to P1 which is larger than the coil pitch P of a coil fastener element of a final product, and in the intermediate part 32 which continues to the introducing part 31, the pitch P2 of the thread is made gradually smaller than the pitch P1. In the main part 33 that continues to the intermediate part 32, the pitch of the thread is made to coincide with the coil pitch P of the final product. Accordingly, a core string 8 is compressed sufficiently and contained in an inner hollow of the coil 6 with its length decreased and thickness increased, and becomes an elongation allowance corresponding to shrinkage of the core string when the element is sewed on the fastener tape.
Patent JP-S62219586-A (JP)
Title: Stabilizing method for laser wavelength
Inventor: SAKURAI KATSUMI
IPC: G01N21/39
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a stabilized laser light with a marrow spectrum bandwidth, by applying a dispersion element for eliminating noise light, which is contained in a light receiving part, to wavelength control. CONSTITUTION:A light emitted from a laser light source 21 driven by the summed current of a modulation power source 22 and a bias power source 32 passes through a sample to be measured 23, without being divided, and irradiates a dispersion element 26 together with external noise lights 25. When a frequency-modulated light with a frequency nuM by the modulation power source 22 irradiates the dispersion element 26, a primary differential signal gives a dispersion curve corresponding to a wavelength determined by the value of a bias current. The difference between the primary differential signal and a reference value represents a deviation. By applying a feedback signal to the bias power source 32 so as to make the deviation zero, the wavelength of the laser light source is stabilized in a state wherein the wavelength is determined by the reference value. The dispersion element 26 whose spectrum bandwidth is narrow can be used, thereby an external scattered light can be easily eliminated.
Patent JP-S58178773-A (JP)
Inventor: YAMADA AKIO
IPC: B60J1/17
Filed: 1982-04-12
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-S63231076-A (JP)
Title: Fluid control device
Inventor: AKAMATSU YOSHIO
IPC: F16K31/06
Filed: 1987-03-17
Abstract: PURPOSE:To make a seal unnecessary and to achieve power saving of a solenoid coil by airtightly dividing a valve body and an electromagnetic portion with a nonmagnetic partition body. CONSTITUTION:When a solenoid coil 4 of an electromagnetic portion 5 is energized, a yoke 18 with an elastic body 23 as a fulcrum is attracted to a S pole core 1, and a valve 17 parts from a valve seat 22 due to attraction effect between a permanent magnet 19 and an N pole core 2, and a flow passage 12 is opened. A partition body 15 made of a nonmagnetic body is held with its rim sand witched between an outer flange 8 of an electromagnet holder 6 and a flow passage forming body 10 to partition the electromagnetic portion 5 from a valve body 16 airtightly. This makes a fluid seal component unnecessary and retention and attraction currents can be reduced as the permanent magnet 19 of the valve body 16 works.
Patent JP-S62217274-A (JP)
Title: Developing device
Inventor: YOKOYAMA TOMOAKI
IPC: G03G15/08
Filed: 1986-03-18
Abstract: PURPOSE:To increase the absolute quantity of tone held on a developing sleeve by arranging toner concentration detecting sensors correspondingly to both the sides of an electrostatic latent image carrier and expanding a crest height regulating gap on a position where the toner concentration is reduced based on the results obtained by the sensors. CONSTITUTION:The toner concentration detecting sensors 81, 82 are arranged on the depth side and front side of a carrier 26a so that the surfaces of respective sensors aligned on almost the same plane as the carrier 26a to detect toner concentration Ia, Ib of developer carried on the carrier 26a. When the toner concentration values Ia, Ib detected by the sensors 81, 82 arranged on the depth side and front side are decided as values lower than reference concentration Io, the crest height regulating gaps Db1, Db2 are immediately expanded, so that the absolute quantity of the developer held by the developing sleeve 24 on the sides corresponding to the sensors 81, 82 is increased and the quantity of toner carried to a developing area X can be practically increased. Thus, the drop of the toner concentration can be removed.
Patent JP-S51137237-A (JP)
Title: Backward confirmation system of an automobile
Inventor: OKUDA SEISHIN
IPC: B60R1/08
Filed: 1975-05-23
Abstract: PURPOSE:To enable a motorist to confirm backward of a car body during back movement by providing a remotely operable backward confirmation mirror which canbe taken in and out.
Patent JP-S51138041-A (JP)
Title: Bath room useful as a drying room too
Inventor: TAMECHIKA MAKITO
IPC: D06F58/10
Filed: 1975-05-22
Abstract: PURPOSE: To make it possible to utilize a bath room as a bath and drying room by effectively bringing in use both of a boiler and an exhaust fan disposed in the bath room. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60203844-A (JP)
Title: Humidity detector
Inventor: MORIYA SHIGERU
IPC: G01N27/12
Filed: 1984-03-28
Abstract: PURPOSE:To suppress excessive input to the change of a resistance value by arranging a pair of electrodes oppositely, making electric flux from one electrode to the other electrode alternative current (AC) and using the AC input obtained from the other electrode as a driving input source to a humidity sensitive element. CONSTITUTION:A tuning fork 3 is excited by an oscillation circuit (not shown in figure), electric flux (a) directing from a fixed electrode 1 to a fixed electrode 2 through a gap (d) between leg parts 31, 32 of the tuning fork 3 is chopped in accordance with oscillation frequency to generate AC voltage and the AC voltage is used as the driving input source of the humidity sensitive element 4. Consequently, characteristics deterioration and high resistance due to polarization in case of the impression of DC voltage can be suppressed and excessive input due to the variation of a resistance value over a wide range from a low temperature to a high temperature and a high humidity can be suppressed.
Patent JP-H08229465-A (JP)
Title: Trigger type liquid sprayer
Inventor: KUWABARA KAZUHITO
IPC: B05B11/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide a trigger type liquid sprayer wherein there is no trouble that a lever for opening and closing a liquid passage and gas passage returns and an assembly operation can be easily performed and moreover a conventional trigger pump can be used as it is and manufacturing efficiency is good. CONSTITUTION: A middle plug 3 of special construction, an open/closure member 6 with a lever 6b, and a cover body 7 with a threaded cylinder 7a are fitted to a container body 2 having two rooms A, B and on the other hand, a threaded cylinder 20 rotatably formed at the lower part of a pump body 21 is threaded onto the outer periphery of the cylinder 7a, and a trigger type pump 8, in which a liquid inlet port 22 is opened at a rearward, eccentric location in a mount cylinder 21a which constitutes a lower part of the pump body 21, is installed and a connecting cylinder member 9 of special construction is attached to bring the interior of the port 22 into communication with the interior of a fitting cylinder 6c.
Patent JP-H05268549-A (JP)
Title: Cathode ray tube support mechanism
IPC: H04N5/645
Filed: 1992-03-18
Abstract: PURPOSE:To provide the inexpensive cathode ray tube support mechanism in which assembling is facilitated against deviation of threaded parts of a cathode ray tube in the gravity direction and a cost of mounting is reduced with respect to the support mechanism used to prevent the position deviation of the cathode ray tube in the gravity direction due to vibration for the display device formed by mounting the cathode ray tube onto a mount frame. CONSTITUTION:In the display device in which an L shaped mount metallic fixture 44 tightened by an explosion proof band 45 tightening a order outer circumferential face between a face section 41 and a funnel section 42 of a cathode ray tube 4 is threaded to a mount frame 3 provided upright to a front face of a case 2, a cathode ray tube support projection member 8 is projected to a bottom of the case 2 and a cap shaped soft spacer 7 is fitted to a tip of the cathode ray tube support projection member 8 to allow the part in the vicinity of the border outer circumferential face to support the weight of the cathode ray tube 4.
Patent JP-S56158274-A (JP)
Title: Gas cutting method
Inventor: SAKADO MIZUNE
IPC: B23K7/00
Filed: 1980-05-09
Abstract: PURPOSE: To reduce dust and fumes produced when performing gas cutting or powder gas cutting of various steel materials by bringing the bottom face of the steel material to be cut into contact with water or immersing it in water.  
     CONSTITUTION: When cutting various steel materials by gas cutting method or powder gas cutting method, dust and fumes are generated in quantities to pollute working environment. To reduce this, the bottom face 2 of the steel material 1 to be cut is brought in contact with the surface of water when cutting, or a part of lower part of the steel material is immersed in water, or water is sprayed on the bottom face of the steel material 1 by water spray, water jet, etc. The dust 7 composed mainly of iron oxide and fumes 8 generated when cutting the steel material 1 is forced into water by cutting flame of oxygen gas 5 etc. or by high pressure oxygen gas, and the gas and fumes are caught with water and accumulated in water in slaglike form 9. Thus, the quantity of dust and fumes scattered in the air is very small, and working environment can be improved easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01238558-A (JP)
Title: Production of 5-halo-3-propionylsalicylic acid higher alkyl ester
Inventor: HAKOZAKI SUSUMU
IPC: C07C67/343
Filed: 1988-03-15
Abstract: PURPOSE:To obtain the title compound advantageously by Friedel-Craft reaction of a 5-halosalicylic acid alkyl ester having a specific carbon number in the alkyl group with a propionyl halide, followed by recrystallization of the crude product from a specific alcohol. CONSTITUTION:(A) an alkyl 5-halosalicylate and (B) a propionyl halide are subjected to Friedel-Craft reaction and (c) the crude product containing higher alkyl 5-halo-3-propionylsalicylate is recrystallized from a lower alkyl alcohol of 2 or more carbon atoms to give the subject purified product which is used as an intermediate of remedy for nervous pollakiuria, chronic prostatitis. At this time, the carbon number of the alkyl group in the ester is increased to 6-12 to increase the solubility of the unreacting starting material A in the solvent (D), and simultaneously the expensive starting material A is recovered efficiently.
Patent JP-H0677409-A (JP)
Title: Semiconductor switch and temperature sensing circuit
Inventor: KELLY BRENDON PATRICK
IPC: G01K7/01
Filed: 1993-03-22
Abstract: PURPOSE: To realize easy manufacturing by forming a thermal response semiconductor device of a number of device cells in a power semiconductor device having a temperature sensor which switches off a power semiconductor device when a power semiconductor device has specified temperature conditions. CONSTITUTION: A power semiconductor device is formed of a semiconductor body 10 with a first region 13 of one conductivity type adjacent to a main surface 10a and a plurality of device cells 11 forming an insulation gate electrolytic effect device. Each cell 11 is provided with a second region 32 of an opposite conductivity type provided inside the first region 13 and an insulation gate 34 which is provided on a conductive channel region of a third region 33 and the second region 32 of one conductivity type provided inside the second region 32 and provides a gatable conductive path between both regions 32, 33. A temperature sensor has a temperature sensitive semiconductor device with a number of device cells 11' of the same constitution as the device 11 and has a parasitic bipolar transistor formed by connecting the insulation gate 34 of the cell 11' to the third region 33.
Patent JP-H08231993-A (JP)
Title: Detergent composition
Inventor: USHIYAMA HIROTOSHI
IPC: C11D7/24
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a detergent composition comprising a specific dibasic acid ester, an alkylene glycol dialkyl ether and an aliphatic hydrocarbon, safe for environments and human bodies, and exhibiting high cleanability against highly viscous or solid stains. CONSTITUTION: This detergent composition comprises (A) a dibasic acid ester compound of formula I (R1 , R2 are a 1-15C alkyl, an alkenyl, an alkylphenyl, or either of R1 and R2 may be H; X is a 2-4C aliphatic hydrocarbon, phenylene) (e.g. diethyl adipate), (B) a compound of formula II (R3 is a 1-9C alkyl, an alkenyl, phenyl, an alkylphenyl; R4 is H, a 1-9C alkyl, an alkenyl; A1 is a 2-4C alkylene; n is an integer of 1-20 which is the average addition molar number of one or more alkylene oxides) (e.g. ethylene glycol diethylether), and (C) a paraffinic hydrocarbon of formula III (m is 6-22) or an olefinic hydrocabon of formula IV.
Patent JP-S56159827-A (JP)
Title: Production of multichannel magnetic head
Inventor: YAMAMOTO HIROSHI
IPC: G11B5/29
Filed: 1980-05-09
Abstract: PURPOSE:To produce titled magnetic heads of stable electrical characteristics with good productivity by forming a front core part and a back core part into one body, making two pieces of core block halves which are parted at the plane inclusive of operating gaps and joining these. CONSTITUTION:Two pieces of ferrite-made core block halves 17a, 17b provided with grooves 18a to be made into windows 20a-20c for coil winding are joined to each other at joining surfaces 18b by using a bonding material such as glass (a symbol 21 is a gap part, and 20 is a series of inside cylinder parts). Separating grooves 22a-22d are then provided to form guard parts 23a, 23b and track parts 24a-24c, (symbols 20a-20c are winding windows, 21a-21c are operating gaps), thereafter spacers 25a-25d consisting of a nonmagnetic material are joined between the guard parts and the track parts, thence prescribed numbers of windings are applied through the windows 20a-20c to form coils 27a-27c, whereby the multichannel magetic head is obtained.
Patent JP-S62218951-A (JP)
Title: Microfilm reader
Inventor: UEDA NOBUO
IPC: G03B27/32
Filed: 1986-03-20
Abstract: PURPOSE:To properly prevent an image or the like of a microfilm from being projected to a screen by dividing an electrooptical shutter changing light transmissivity in accordance with a voltage impressed into sections based on prescribed procedure and driving respective parts in accordance with necessity. CONSTITUTION:When the microfilm 3 is set up in a roll film carrier part 1, the microfilm 3 is projected by light projected from a light source 16 and retrieved by a retrieving means 24. On the other hand, the address of a required image 19 is inputted to a microcomputer 26 by a retrieval address input key 28 in a controller 27. When the retrieval key in the controller 27 is turned on, a shutter ON signal is outputted to the 1st part 36 of the liquid crystal shutter 35 prior to the start of retrieval processing and the 2nd part 37 is kept on at it is. Thereby, the 1st part 36 of the shutter 35 is driven and light projected from the light source 16 and projected to the screen 21 through the 1st part 36 is interrupted. Thus, the image 19 or the like of the microfilm 3 can be prevented from being projected to the screen 21 during retrieval.
Patent JP-S57182968-A (JP)
Title: Manufacture of button-type battery
Inventor: KAJITA KOUZOU
IPC: H01M4/06
Filed: 1982-04-14
Abstract: PURPOSE:To improve the contact between a positive mixture piee and a positive can, and make the closed-circuit voltage during the heavy-load discharge of a  button- type battery large by forming a convex curvature surface at the bottom  of the positive mixture piece beforehand. CONSTITUTION:A molded positive mixture piece 2, which principally consists of silver oxide or the like and around which a pedestal 1 having a reverse-L-shaped section is attached, is formed into a convex shape during the molding by being curved by a curved degree of (d) so that a bottom 12 of the positive mixture piece 2 conforms to the shape of a bottom 11 of a positive can 3. Next, an acid- proof micro-porous film 4, a semipermeable membrane 5 made of a cellophane, a liquid absorbing paper 6, a gasket 7, and a negative can 9 packed with a negative agent 8 consisting of a mixture of zinc powder and a gel-like alkaline electrolyte, in that order, are placed over the positive mixture piece 2. After that, the negative can 9 is caulked by curling an opening part 10 of the positive can 3 inwardly.