baber/WOPTO huggingface dataset:
Patent JP-S5841359-A (JP)
Title: Sampling apparatus
Inventor: ONO NAOYA
IPC: G01N35/10
Filed: 1981-09-04
Abstract: PURPOSE:To enable a continuous analysis of multiple items simultaneously in a clinical biochemical inspection by arranging a contact detection mechanism to prevent collision between nozzle driving mechanisms. CONSTITUTION:In a nozzle driving mechanism 4 in a colorimetric analysis, sixteen nozzles 6 are arranged on an arm 34 vertically downward. The upper ends of the nozzles 6 are connected to a sample collector 8 through a tube 35. The arm 34 is mounted horizontally on the upper end of a support post 36, which is so arranged to move vertically and rotate with a driver. The driver is connected to a position detector 37 and contact detector 38 provided to position the nozzle 6 and a microprocessor 26 and an anticollision plate 39 is hung vertically near the tip of the arm 34.
Patent JP-S6040276-A (JP)
Title: Paper bail device for typewriter
Inventor: NIIHORI KIYOMI
IPC: B41J13/20
Filed: 1984-07-04
Abstract: PURPOSE:To ensure that a type on a type bar is hardly damaged even when the type bar is erroneously impacted against a paper bail, by providing a shock- absorbing material covering a part or the entire surface of the paper bail. CONSTITUTION:Felts 23a, 23b as a shock-absorbing material are provided on both faces of a lower-end paper bail 13, namely, on the face of the paper bail 13 brought into contact with a typewriting paper and the face on the opposite side. Accordingly, even when the type bar is erroneously impacted against the paper bail 13 during typewriting, the shocks exerted on the type of the type bar and the paper bail 13 by the impact are sufficiently absorbed by the felts 23a, 23b. Therefore, the type of the type bar is prevented from being deformed or collapsing.
Patent JP-S62292140-A (JP)
Inventor: KISHI TAKASHI
IPC: C09J133/02
Filed: 1986-06-13
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-S5761831-A (JP)
Title: Constant speed clutch
Inventor: MAKINO AKIO
IPC: F16D43/08
Filed: 1980-10-02
Abstract: PURPOSE: To keep the revolution of a clutch within a certain range, by changing the thrust force of the clutch through shift of weights which support a conical-sided reaction receiving plate against the clutch force by means of a centrifugal force.  
     CONSTITUTION: A reaction receiving plate 7, atached to a rotary case 6 on the driven side, has a conical side to receive the thrust force of a spring 5 by means of the case 6 through several weights 8 arranged on the circumference. As motor revolution increases due to a change in the state of a clutch plate 2, the weights 8 shift due to an increase in the centrifugal force in the centrifugal direction, accordingly the receiving plate 7 shifts to the right and the thrust force is reduced to curve the revolution on the driven side. If the revolution drops below a preset level, the weights 8 are axially pressed by a spring 9 to increase the clutch thrusting force, so that the force of torque transmission is increased to regain the revolution. In other words, the action of the weights 8 keeps the revolution at a constant level through automatic adjustment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02718-A (JP)
Title: Production of aromatic alcohol
Inventor: HASEBE REN
IPC: C07C29/145
Filed: 1988-06-07
Abstract: PURPOSE:To stably obtain the objective compound in high yield for a long period using a specific catalyst having properties of a solid acid and base in producing the subject compound by intermolecular catalytic hydrogen transfer reaction in the vapor phase of an aromatic aldehyde or ketone with a primary or secondary alcohol. CONSTITUTION:A compound expressed by formula I or II [R<1> to R<3> are H or 1-2C alkyl; R<4> is H or 1-4C alkyl or alkoxy; n is an integer of 0-3; X<1> and X<2> are formula III or H (provided that X<1> and X<2> are not H)] and a compound expressed by formula IV (R<5> and R<6> are H, alkyl, hydroxyalkyl, etc.; the total number of carbon atoms of R<5> and R<6> is 0-8) are subjected to intermolecular catalytic hydrogen transfer reaction in the vapor phase in the presence of a catalyst expressed by formula V (X is Ca, Sr, Ba, La, Ce, yttrium or Zr; Y is Si, B, Al, Nb, Ti or P; Z is alkaline metal; a to d are atomic ratios; when a is 1, b is 0-0.5; c is 0-0.1; d is a numerical value determined by the valences and atomic ratios of the respective elements) to advantageously afford the objective compound expressed by formula VI or VII useful as an intermediate for perfumes, coatings, medicines, agricultural chemicals, etc.
Patent JP-H01307805-A (JP)
Title: Working data editing device
Inventor: TAKADA HIROKO
IPC: G05B19/4093
Filed: 1988-06-07
Abstract: PURPOSE:To correct working data in a short time on a picture where a working shape is displayed by providing a position designating means which designates a prescribed position of the working shape displayed by a display means, a working data detecting means, and an editing control means. CONSTITUTION:When an operator calls working data to be confirmed, working data and a corresponding working shape are plotted on the screen of a graphic display device 3 through a display controller 2. At the time of correcting displayed working data, a cursor is moved to a correction part on the screen of the device 3 through a position designating means 5, and information indicating that this correction part is a straight line or a circle is inputted simultaneously with input of the position of this part. A working data detecting means 6 adds one to contents of a counter 1 indicating the number of rows of working data and compares coordinate values of the position designated by the means 5 with those indicated by working data; and when they coincide with each other, several rows of working data preceding and succeeding said displayed working data are displayed together with displayed working data, and these working data are edited by a working data editing device 4. Thus, working data is corrected in a short time on the picture where the working shape is displayed.
Patent JP-H038849-A (JP)
Title: Apparatus for exchanging knitting yarn in knitting machine
Inventor: HAYASHI HISAYOSHI
IPC: D04B15/56
Filed: 1989-05-30
Abstract: PURPOSE:To eliminate entwining of knitting yarns by setting left and right respective knitting yarn holder groups of the same order each from the inside to the outside as one pair and delivering a knitting yarn between the left and right knitting yarn holders in each pair. CONSTITUTION:Respective knitting yarn holder groups 18 of the same order each from the inside to the outside in knitting yarn detaining devices (16a) and (16b) are mutually set as one pair. One knitting yarn (Y1 to Y6) is respectively delivered through carriages between the left and right holders 18 in each pair. Thereby, knitting yarn detaining and knitting operation can be smoothly carried out without mutually entwining the knitting yarns.
Patent JP-H033902-A (JP)
Title: Thermal power plant system
Inventor: HAMAZAKI HIROMICHI
IPC: F01K9/00
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the effect given to the environment to the utmost and improve the efficiency of a system as a whole by using the cold drain water of an LNG carburetor as the cooling water of a condenser, and using the hot drain water of the condenser as the hot heat source of the LNG carburetor. CONSTITUTION:The cold drain water discharged from an LNG carburetor 2 is stored in a cold drain water reservoir 6. The cold water stored in the cold drain water reservoir is fed to a condenser 41 via a pipe 60. The hot drain water discharged from the condenser 41 is stored in a hot drain water reservoir 7. The hot water stored in the hot drain water reservoir 7 is fed to the LNG carburetor 2 via pipes 70 and 20. When the drain water stored in the cold drain water reservoir 6 and the hot drain water reservoir 7 is kept at the fixed level or above, the quantities of a fluid flowing through pipes 62 and 73 are controlled via a temperature adjusting meter 9 to change the mixing ratio of the cold drain water and the hot drain water so that the mixed fluid from a drain pipe 80 is kept at the preset temperature. The fluid at the temperature set within the range of the environmental standard can be invariably discharged to the sea from the drain pipe 80.
Patent JP-S5930913-A (JP)
Title: Silklike polyester type filamentary yarn
Inventor: KANEDA YOUJI
IPC: D01F8/14
Filed: 1982-08-09
Abstract: PURPOSE:The titled filamentary yarns of noncircular cross section, prepared by sticking two component fibers having a specific difference in the shrinkage in hot water or above in the longitudinal direction thereof, and having a specific stretch extension ratio in a treatment with hot water, latent crimpability and further feeling and luster similar to those of silk. CONSTITUTION:A polyester, e.g. polyethylene terephthalate, is melt extruded through a nozzle (b) or (c) for modified cross section yarns to prepare two undrawn yarns 1 and 2 having >=3% difference in shrinkage in hot water, which are then fed through a nip roll 3 and a feed roll 4 and drawn between a hot roll 5 and a draw roll 8. In the process, one yarn is brought into contact with a hot plate 6, and the other yarn is out of contact with the hot plate 6 with a separating guide 7. The two yarns are then drawn and doubled to give the aimed conjugate fibers of noncircular cross section having 10-75% stretch extension in the treatment with hot water and two component fibers having different shrinkages, and stuck in the longitudinal direction thereof.
Patent JP-S63306109-A (JP)
Title: Drive mechanism for endless track, article collecting and transferring device using drive mechanism
Inventor: KURUMADA MINORU
IPC: B65G17/12
Filed: 1987-06-02
Abstract: PURPOSE:To miniaturize a drive mechanism for an endless belt or the like, by coupling conveying pulleys with drive pulleys, by providing idler pulleys to a movable member for moving tension pulleys, by winding endless tracks respectively on the drive pulleys and the idler pulleys, and by arranging retainer rollers. CONSTITUTION:Conveying pulleys 7, 7a and drive pulleys 8, 8a are intermittently rotated in association with the intermittent drive of driven rollers 9, 9a by a collecting device. Accordingly, a conveying belt 30 wound around the conveying pulleys 7, 7a and tension pulleys 20, 20a and a drive belt 35 wound around the drive pulleys 8, 8a, idler pulleys 16, 16a and retaining pulleys 10, 10a are driven. In this arrangement, the speed difference between the driven pulleys 9, 9a is absorbed since a slider which is not shown is moved by the drive pulleys 8, 8a and the drive belt 35. Further, articles are delivered into buckets which are not shown and which are provided on the conveying belt, at the positions of the pulleys 7, 7a. With this arrangement it is possible to miniaturize the drive mechanism.
Patent JP-H01307241-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASABA TETSURO
IPC: H01L21/76
Filed: 1988-06-06
Abstract: PURPOSE:To manufacture a substrate of complete SOI structure by selectively etching a buried layer, together with the etching of an epitaxial layer, and forming an insulating region by forming a thermally oxide film in the above etched region. CONSTITUTION:Dry etching, wherein chlorine radical is a base, is performed by using an oxide film 106 as a mask. In this process, anisotropic etching in the direction vertical to a substrate is performed in regions 103 and 101 where the concentration of donar or acceptor is low, and isotropic etching is performed in a region 102 where the donar concentration is high. When thermal oxidation is continued for a long time in this state, selective oxidation progresses, since the surface is covered by a silicon nitride film 105. As a result, a trench part only is oxidized, and a silicon oxide film 104 is linked. Thereby, the epitaxial layer 103 is electrically insulated from the substrate 101, so that an SOI (silicon on insulator) structure can be manufactured.
Patent JP-S62297235-A (JP)
Title: Apparatus for producing gel fiber
Inventor: OKA SHOTARO
IPC: C03B8/02
Filed: 1986-06-14
Abstract: PURPOSE:To obtain a gel fiber having various cross-section and uniform fiber diameter, stably over a long period, by supplying a specific sol solution through a sol solution spray nozzle into a cylindrical vessel furnished with a heating means, a humidifying means and a cooling means, etc. CONSTITUTION:A sol solution is produced by hydrolyzing an aqueous solution composed of a metal alkoxide [e.g. Si(OC2H5)4] and/or a substituted metal alkoxide [e.g. Si(OC2H5)3(CH3)]. The sol solution is supplied to a rotary container 5 of a cylindrical vessel 1 through a circular sol nozzle 53 or 22 having an inner diameter of 0.5-2mm and is cooled to 0-10 deg.C with a rotary container cooling pipe 6. Separately, the cylindrical vessel 1 is supplied with steam from a steam-supplying pipe 2 and the inside of the vessel 1 is maintained to 60-100 deg.C and >=60% humidity by controlling the heater 4. The rotary container 5 is rotated with a motor 7 at a rotational speed of about 1,500rpm to effect the centrifugal spraying of the sol in fibrous form through the sol nozzle 53 and the instantaneous solidification of the sprayed fibers. The obtained gel fiber having a circular cross-section of about 0.05mm in diameter and a length of about 13cm is received in a container.
Patent JP-H0598250-A (JP)
Title: New electrochromic material and its preparation
Inventor: GIRE PIEERU-ARAIN
IPC: G02F1/1524
Filed: 1991-06-11
Abstract: PURPOSE: To provide an electrochromic material based on hydroxide of transition metal such as Ti, Nb and W and useful as an electrochromic electrode of an electrochromic cell.  
     CONSTITUTION: This electrochromic material is constituted of at least one transition metal hydroxide selected from H 2 Ti 3 O 7  and HNbWO 6 .H 2 O and adapted as a form of a membrane by the vacuum vapor deposition of at least one above mentioned metal hydroxide. For example, H 2 Ti 3 O 7  is obtained by the H + /Li +  ion exchange of Li 2 Ti 3 O 7 . 
     COPYRIGHT: (C)1993,JPO
Patent JP-H036436-A (JP)
Title: Inspecting method of oil circulation in engine
Inventor: SAKURAI MICHIAKI
IPC: G01M15/04
Filed: 1989-06-02
Abstract: PURPOSE:To inspect simply a state of circulation of oil by a method wherein a ring provided with displacement sensors is fitted on the outer periphery of a cylindrical case of an oil filter of an engine and the degree of expansion of the filter case resulting from a rise in an oil pressure is measured. CONSTITUTION:A displacement amount measuring unit 5 comprises a ring 6, about three displacement sensors 7 so fitted to the ring at an equal angular interval as to pierce the same and about three ball plungers 8 screwed movably forward and backward. The unit 5 is fitted to an oil filter case 4 by bringing balls in the fore ends of the plungers 8 into pressure contact with the outer peripheral surface of the case 4. Each sensor 7 is fixed by a set bolt 10 at a position whereat the fore end of a probe thereof comes into contact with the outer peripheral surface of the case 4. By means of the unit 5, the amount of displacement of the case 4 at the time of an engine operation test is measured (determined from the mean value of output values of the three sensors 7) and compared with a reference value. Since an oil pressure and the amount of displacement of the case 4 are in direct proportion substantially to each other, the oil pressure inside an engine can be estimated.
Patent JP-H08333467-A (JP)
Title: Antistatic film
Inventor: MIURA SADAMI
IPC: B29L9/00
Filed: 1995-06-06
Abstract: PURPOSE: To obtain an antistatic film excellent in antistatic properties, adhesive properties, resistance to transfer to the back side, and antiblocking properties. CONSTITUTION: This antistatic film. used for a magnetic card, comprises a polyester film and an antistatic coating layer which is formed on at least one side of the film by applying a water-base coating fluid contg. a compsn. comprising 1-40wt.% antistatic polymer obtd. by polymerizing pyrrole and/or its deriv. and 60-99wt.% at least one binder resin having a second order transition temperature of 40-100 deg.C and selected from among a polyester resin, an acrylic resin, an acrylic-modified polyester resin, and a urethane resin.
Patent JP-S5363271-A (JP)
Title: Treating method for waste solution from wet desulfurization and denitrationapparatus for exhaust combustion gas
Inventor: CHIUMI YASUJI
IPC: B01D53/14
Filed: 1976-11-19
Abstract: PURPOSE: To reduce time required for hydrolysis to a minimum so as to increase treating capacity for waste solution by the hydrolysis of the waste solution under specified conditions in order to decompose N compounds contained in the filtrate to N 2  by concentration, drying, and thermal decomposition of the filtrate which has been obtained through oxidation of the waste solution formed in desulfurization and denitration of exhaust combustion gas and separation of gypsum contained in the oxidized waste solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04365988-A (JP)
Title: Connected compressor
Inventor: TANAKA YOSUKE
IPC: F04C23/00
Filed: 1991-06-11
Abstract: PURPOSE:To maintain a proper oil level of each oil tank of a connected compressor for which several stages of compressors whose pressure is gradually reduced by facilitating the structure of a suction and distribution parts without placing an oil separator on a suction route, while having oil return concentrated on a primary compressor of highest pressure, and by transferring oil to a secondary compressor as well as a tertially compressor of low pressure through an equal oil tube. CONSTITUTION:First and second suction fork tubes 5, 6 connected to a secondary compressor 2 as well as to a tertiary compressor 3 are forked into suction main tubes 4 to be connected to a primary compressor 1 in a protruded manner, while the sixth protrusion length of the second suction fork tube is elongated compared with the protrusion length of the first suction fork tube 5, and the pressures of the secondary compressor 2 as well as the tertially compressor 3 to the primary compressor 1 are gradually reduced, and the inflow of the oil into the secondary as well as the tertiary compressors 2, 3 is thus inhibited.
Patent JP-S62296286-A (JP)
Title: Pattern matching method
Inventor: NOSO KAZUNORI
IPC: G06K9/62
Filed: 1986-06-17
Abstract: PURPOSE:To attain a highly speedy pattern matching regardless of the value of a period N even when the N of a signal comes to be larger by executing the Fourier transformation of two signals to be pattern-matched, determining a shifting quantity to other signal of one side signal based on the inclination of the difference of the phase angle of both signals and executing the pattern matching. CONSTITUTION:Two periodical signals xi and yi are both Fourier-transformed, made into X(m) and Y(m) and next, a phase difference A(m) after Fourier- transformation is executed ranging from m=0 to n=1 or from m=0 to n/2-1 is obtained from an equation 1. Provided that Re( ) shows a real number part, Im( ) shows an imaginary number part, and when Arg.X(m), Arg.Y(m) and A(m) are shown in the figure, figures (a)-(c) are obtained. Here, an inclination DELTAA(m) of a phase difference A(m) is obtained by an equation 2 and the value DELTAA(m) is corrected so as to come to be 0<=DELTAA(m)<2pi. The average value of the inclination is obtained, made N-fold, made into B, the obtained B is divided by p, P(B/2pi), next, only by the P, the signal xi is shifted to the right and by the calculation of an equation 4, a pattern matching is executed. By the minimum value of dp, a similarity is decided.
Patent JP-S6249608-A (JP)
Inventor: FURANKU JIYOSEFU ZORATSUZU
IPC: B65D43/12
Filed: 1986-06-17
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-H01309393-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: OTOSHI SO
IPC: H01S5/00
Filed: 1988-06-08
Abstract: PURPOSE:To obtain a semiconductor laser whose efficiency is high and whose high-temperature characteristic is excellent by a method wherein a stepped part is formed at a side part of a mesa and is filled and a position of a P-N interface of a buried layer is aligned with the stepped part with good controllability. CONSTITUTION:A light guide layer 2, an active layer 3, an antimeltback layer 4, a clad layer 5 and a cap layer are grown one after another on a substrate 1 by a liquid growth method. The surface of the substrate 1 is etched by using an etching liquid by making use of a photoresist as a mask; a mesa with a stripe width of 1mum is formed. About 0.1mum of only InP in a mesa part 1a of the substrate 1 and in the clad layer 5 is etched selectively; a stepped part is formed at a boundary between the antimeltback layer 4 and the clad layer 5. Buried layers 7 and 8 are formed by using a liquid growth method. A contact hole is bored; after that, Zn is diffused selectively; a Zn diffusion region 9 is formed. A P-type electrode 11 and an N-type electrode 12 are formed by using an evaporation method. By this setup, a semiconductor laser whose efficiency is high and whose high-temperature characteristic is excellent can be obtained.
Patent JP-H06282805-A (JP)
Title: Magnetic recording circuit
Inventor: IKUTO YOSHIHIRO
IPC: G11B5/09
Filed: 1993-05-17
Abstract: PURPOSE:To obtain a magnetic recording circuit which is free from an adverse effect due to the use of a diode and realizes enlargement of an operating voltage of a magnetic head and also lowering driving voltage. CONSTITUTION:A plurality of magnetic heads 2A and 2B connected to a power source, a differential circuit (current switching circuits 60A and 60B) comprising paired transistors (switching transistors 78 and 80 and switching transistors 92 and 94) corresponding to the magnetic heads in a plurality and a constant current source circuit (a constant current source 104 and transistors 106 and 108) connected to the differential circuit are provided, and the aforesaid magnetic heads are driven selectively by putting the aforesaid transistors of the aforesaid differential circuit in a state of conducting or a state of breaking selectively.
Patent JP-H0438211-A (JP)
Title: Rear suspension device
Inventor: NOZAKI HIROMICHI
IPC: B60G3/20
Filed: 1990-05-29
Abstract: PURPOSE:To avoid toe-out change of a rear wheel while restraining ride harshness vibration by fitting front and rear links free to roll around a supporting point on the side of a car body and by supporting the neighbourhood of the side edge part of a wheel of the rear side link with a link support bar connected to the car body at the back of a car body side connection part. CONSTITUTION:A front side link 7 and a rear side link 8 constituting a lower link 6 are connected free to roll to a suspension member 3 on the side of a car body on a first connection point 7a and a second connection point 8a. And one end of a compression rod 9 making a link support bar is connected to the rear side link 8. Subsequently, the other end of the compression rod 9 is connectively supported on a third connection point 9a positioned at the back of the second connection point 8a of the rear side link 8 in the rough longitudinal direction. Consequently, it is possible to turn the wheel support point 7b of the front side link 7 to the inner side of the car body from the wheel support point 8c of the rear side link 8, that is, it is possible to prevent the turning of the rear side link 8 inside the car body and to change the toe angle of a rear wheel 15 to zero or in toe-in direction.