baber/WOPTO huggingface dataset:
Patent JP-H05286919-A (JP)
Title: Production of 2-aminonitrile racemate
Inventor: WAKAMOTO AKIKO
IPC: C07D233/64
Filed: 1992-04-08
Abstract: PURPOSE:To efficiently racemize an optically active 2-aminonitrile under a mild condition by treating it with a prussiate compound in an organic solvent. CONSTITUTION:An optically active 2-aminonitrile of formula I or II (R is an alkyl, phenyl, imidazolyl, indolyl, furil, pyridinyl or thiazolyl which may be each substitutable) is reacted with a prussiate compound in a lower alcohol or a mixture solvent of a lower alcohol and benzene, toluene, THF, ethyl acetate, etc., at a temperature within a range of 20 to 50 deg.C for 10min to 1hr, thus producing the objective racemic 2-aminonitrile represented by formula I or II. The obtained racemate is useful for producing an amino acid of high optical- purity.
Patent JP-H07315575-A (JP)
Title: Stocker and parts feeder
Inventor: HIRAHARA TAKASHI
IPC: B65G47/08
Filed: 1994-05-27
Abstract: PURPOSE:To correctly feed parts by providing a shutter fitting plate provided with a shutter fitting opening part having the same shape as the discharge port of a tube and dislocation of rotational angle, a shutter rotatable between the tube and the shutter fitting plate and of the same shape as the discharge port, and a shutter rotating mechanism. CONSTITUTION:A shutter opening part 48a through which parts P1-Pn are mounted to a tube fitting plate 15 coincides with a shutter fitting plate opening part, 14b and a tube fitting plate opening part and the shutter opening part 48a are arranged through dislocation of rotational angle. The part P1 is stopped on a shutter 48. A shutter drive cylinder makes zero the dislocation of rotational angle between the shutter opening part 48a and the tube fitting plate opening part. The part P1 falls up to the shutter opening part 48a, and the position of the parts after P2 are lowered, However, because dislocation of rotational angle is caused between the shutter opening part 48a and the shutter fitting plate opening part 14b, the part P1 is stopped at the shutter opening part 48a. The part P1 falls by making zero the dislocation between the shutter opening part 48a and the shutter fitting plate opening part 14b.
Patent JP-S62270336-A (JP)
Inventor: SAKAI TAKASHI
IPC: B32B27/18
Filed: 1986-05-19
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-S5341053-A (JP)
Title: Cleaning dewatering device
Inventor: INOUE KIYOSHI
IPC: C02F1/28
Filed: 1976-09-27
Abstract: PURPOSE: To improve the collection and dewatering efficiencies of a cleaningdewatering device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02295537-A (JP)
Title: Instrument for finding range between back and forth diameters of eye in organ
Inventor: SHIMOZONO HIROAKI
IPC: A61B3/117
Filed: 1989-05-09
Abstract: PURPOSE:To obtain an interference stripe having satisfactory contrust by providing a luminous flux dividing member, which divides a luminous flux and guides inferring divided luminous flux to the eye of an organ and a model viewer, and an optical member for light quantity adjustment disposed between the luminous flux dividing member and the model viewer. CONSTITUTION:When a model viewer 23 is moved in the direction of an optical axis O1 so that a model surface 30 (or a model surface 32) can be conjugated with a cornea 29 (or an eyeground 31) in an eye 24 of the organ concerning a reflecting surface 28 of a beam splitter 22 (the luminous flux dividing member), a luminous flux P'2 reflected by the surface 30 (or the surface 32) and a luminous flux P'1 reflected by the cornea 29 (or the eyeground 31) are condensed by a condenser lens 25 and guided to a CCD camera 26. Then, the interference stripes based on the luminous fluxes P'1 and P'2 are projected on a television monitor 27. When the contrust of this interference stripe is low, an optical member 38 for light quantity adjustment is rotated with an axis 38 as a center and the quantity of light is adjusted so that the contrust can be satisfactory.
Patent JP-S5742303-A (JP)
Title: Method and apparatus for continuous treatment with multi-faced contact
Inventor: KATAOKA TAKESHI
IPC: B01J14/00
Filed: 1980-08-25
Abstract: PURPOSE: To continuously tranfer metals present in supply phase to recovery phase by a method  in which the supply phase and the recovery phase are separated from each other by a partition  plate in a reactor tank, they are flowed continuously, a liquid film phase mixed with carriers is  discontinuously or continuously flowed to both the phases in such a way as to cause multi-faced  contact between them.  
     CONSTITUTION: A partition plate 11 is set up to the medium level from the bottom at the center  of a reactor tank 10. A recovery phase 1 is partly drawn out of the reactor tank after being directed from the right side to left in the lower phase, but mostly circulated while being replenished. A  supply phase 3 flows from the left side to right in the lower phase but is not mixed with the recovery phase by the partition plate. A liquid film phase is put into the left-handed upper part 15  and circulated through the right-handed upper part 20 and varied pathways formed by path-varying plates 12, 12' shown by dotted line by means of a pump 21. During the period, the liquid film  phase comes into contact in face-to-face manner with the supply phase in a chamber 15 to form  complexes with metal ions, and then comes into contact in the same manner with the recovery  phase in a chamber 16 to release the metal ions. In each chamber, the said operations are orderly  repeated for continuous treatment. The operations are applicable to the separation of metal ions,  complexes, organics, etc., and the enhanced separation rate reduces the cost of separation.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5816671-A (JP)
Inventor: JIYON EI MENSHITSUKU
IPC: A24F13/04
Filed: 1981-07-23
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-S60258655-A (JP)
Title: Production of patch area
Inventor: KAKEYA YUKIO
IPC: G06F11/28
Filed: 1984-06-06
Abstract: PURPOSE:To reduce the load of a programmer and to secure procession of a patch area by using an idle area calculation means and a patch area production means which turns an idle area into a patch area. CONSTITUTION:A compiler 2 performs the object production processing for conversion of an input source program 1 into an object program then produces a patch area. In such a patch area production mode, the size of an object if first calculated. Then the object size is subtracted from (n) page area (n=1, 2-) which are needed. Then an idle area of the last page is calculated, and an NOP instruction is buried into the idle area for conversion of said idle area into a message area. Finally the contents of a program control area which are obtained through the object production processing are corrected. A linkage editor 3 connects an object modules PMA and PMB.
Patent JP-H09304297-A (JP)
Title: Method and apparatus for inspecting flaw
Inventor: KOBAYASHI AKIRA
IPC: G01N21/89
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce inspection cost by enhancing inspection efficiency by simultaneously inspecting the surface flaw and internal flow of an article to be inspected. SOLUTION: The surface of an article 21 to be inspected is linearly irradiated with light and a light irradiation line 22, detection lines 23a, 23b and the article 21 to be inspected are relatively moved while the luminous intensity on the first detection line 23a set on the light radiation line 22 on the surface of the article 21 to be inspected and the luminous intensity on the second detection line 23b parallelly set so as to leave a proper interval with respect to the light irradiation line 22 are detected by line sensors 6a, 6b to simultaneously detect the surface properties and internal optical non-uniformity of the article 2 to be inspected to simultaneously inspect the surface flaw and internal flaw of the article 2 to be inspected.
Patent JP-S609165-A (JP)
Title: Semiconductor device
Inventor: IZAKI NAOYUKI
IPC: H01L27/118
Filed: 1983-06-29
Abstract: PURPOSE:To miniaturize a chip, to improve the degree of freedom of a layout and to simplify a design by fitting electrodes only to p-n-p layers or n-p-n layers in p-n-p-n diffusion layers capable of constituting a lateral type thyristor. CONSTITUTION:p Type diffusion layers 2, 3 are formed to an n type silicon layer shaping an island 1, and an n type diffusion layer 4 is formed in the p type diffusion layer 2. Contact holes 5-8 for leading out electrodes are formed to each layer, and wirings are shaped on the contact holes through an integrated- circuit forming means, such as evaporation, etching, etc., and connected to several diffusion layer. An n-p-n transistor can be constituted by connecting n type diffusions 4, 10 and the p type diffusion layer 2 by the wirings 15. Accordingly, since the same pattern can be used as an element pattern for a master slice, a chip is miniaturized, and the degree of freedom of a layout is improved.
Patent JP-H06326690-A (JP)
Title: Error correcting device
Inventor: YAMAKAWA NAOKI
IPC: G10L19/005
Filed: 1993-05-18
Abstract: PURPOSE:To reproduce sound signals without degrading sound quality even when an error is present in a reception frame by using the value of CRC added to the class/bit of reception frame data, detecting whether or not the error is present in the reception frame data, calculating an error position and correcting an erroneous bit when the error is present. CONSTITUTION:A CRC chencking object reception data series serially inputted from an input terminal 10 is fetched into a data buffer 30 and held. An SW 20 switches the data supplied to a CRC calculation circuit 40, supplies the reception data series and the following CRC code series during CRC calculation and supplies '0' while the erroneous bit position is calculated according to a changeover instruction signal from an erroneous bit calculation circuit 50. The erroneous bit calculation circuit 50 calculates the position of the erroneous bit from the value of a remainder obtained from the CRC calculation circuit 40 and corrects the erroneous bit of the data buffer 30.
Patent JP-H08304557-A (JP)
Title: Level zero-conversion processing equipment
Inventor: SHINOZUKA KATSUO
IPC: G01V3/16
Filed: 1995-05-15
Abstract: PURPOSE: To execute the conversion of level 0 data containing a track predicted value into level 0 data containing a track determined value in a short time with minimum hardware used. CONSTITUTION: Level 0 data containing a track predicted value are assumed to be recorded on a magnetic tape in an ANSI DI format, for instance. A computer 5 holding a track determined value, a data recorder 1 controlled by the computer 5, a data recorder interface 2 executing input/output of data for the data recorder 1 and a memory 3 storing the data to be inputted to or outputted from the data recorder 1 through the intermediary of the data recorder interface 2 are provided. The magnetic tape being reproduced first, information containing the track predicted value is read in the memory 3, this track predicted value is updated by the track determined value held by the computer and an updated track determined value is written in the part on the magnetic tape wherein the track predicted value has been written.
Patent JP-H08282113-A (JP)
Title: Multicolor thermal recording medium
Inventor: MATSUMOTO KEN
IPC: B41M5/337
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a multicolor thermal recording medium not generating the color mixture of a low temp. developed color hue with a high temp. developed color hue and obtaining a sharp high density image by adding an org. compd. represented by a specific formula and a thermoplastic resin having color erasing action to a low temp. color forming layer. CONSTITUTION: A multicolor thermal recording medium for thermally recording an image having a plurality of hues is obtained by laminating high and low temp. color forming layers developing different hues to a support and both color forming layers contain at least an electron donating color forming compd. having a lactone ring and an electron acceptive compd. having a phenolic hydroxyl group as main components. The low temp. color forming layer contains at least one kind of an org. compd. represented by formula (wherein R1 is an alkyl group, an aryl group, an alkenyl group or a hydroxyalkyl group, R2 and R3 are hydrogen, an alkyl group, an aryl group, a hydroxyalkyl group or an alkenyl group and R4 is an alakylene group) and a thermoplastic resin having color erasing action.
Patent JP-S5449149-A (JP)
Title: Magnetic brush developing device
Inventor: NAKASHIMA YASUTAKA
IPC: G03G15/09
Filed: 1977-09-27
Abstract: PURPOSE: To make the quantity of developer making contact to photosensitive surface constant and obtain stable and good quality images by so disposing a magnetic-brush-forming roller and a magnetic member that the developer moves in the direction opposite from the direction in which the developer moves over the roller.  
     CONSTITUTION: A return member 22 made of a magnetic material is installed above a sleeve 1 so that a pool 19 is kept constant by the magnetism acting between the same and a magnet roller 2. The return member 22 is provided in such a shape that its end part 23 is bent at a radius approximately concentrical to the magnet roller 2, and said end part 23 is located near the pool 19. The central to rear portions of the member 22 are provided in the direction gradually going away from the roller 2 and are fixed to a hopper 5. Thereby, the pool quantity of the developer may be made always constant and the contact time between the photosensitive member and the developer is made always constant, thus stable and good quality images may be obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63282008-A (JP)
Title: Driving device for multistage revolving shelf
Inventor: KANEDA YOSHIHIRO
IPC: B65G1/133
Filed: 1987-05-12
Abstract: PURPOSE:To simplify constitution and improve storage efficiency by providing motor controllers whose number is less than the number of motors for every single stage revolving shelf, and changing the combination of the motors and controllers by switching means so as to drive a specified revolving shelf. CONSTITUTION:The number of motor controllers 17 is set to a lower number than the number of driving motors 6 for every single stage revolving shelf, and the combination of the controllers 17 and motors 6 is controlled and changed by a connection switching means 18. When a work-instruction for taking in and out is given to any single revolving shelf, a main controller 19 for controlling the operation selects an idle motor controller 17 which is not connected to any driving motor 6, among the motor controllers 17, and commands the connection-switching means 18 to connect the idle motor controller to the motor 6 for the single revolving shelf received the work-instruction. The storage efficiency can therefore be improved by decreasing the number of motor controllers.
Patent JP-S5640085-A (JP)
Title: Hot water supply apparatus
Inventor: NISHIKAWA MAKOTO
IPC: F24H1/14
Filed: 1979-09-10
Abstract: PURPOSE: To prevent an ability of a heat exchanger during a low flow rate from lowering, by passing a part of a circulation loop of heating hot water through a part of a circulation loop of a hot water supply line.  
     CONSTITUTION: When the stop valve (b) of the hot water supply apparatus comprising a combination of a heating line A and a hot water supply line B is opened, and changes of water flow, water pressure and others are replaced by signals to run pumps 11, 15, fed water flows into the circulation loop II, and while the fed water circulates through the circulation loop II, it is given heat at a double pipe type heat exchanger portion H, and is supplied with a further amount of water equal to a delivered hot water. In this case, the flow amount flowing through the double pipe type heat exchanger portion H is an amount of water flowing through the pump 15 minus the delivered hot water, and if an amount of the delivered hot water is lowered, the flow amount flowing through the double pipe type heat exchanger portion is not affected. Therefore the amount of heat obtained at the loop II becomes constant. Thus even when an amount of the delivered hot water is lowered, large heat exchange is effected, and therefore the apparatus can be made compact. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5819150-A (JP)
Title: Three-phase armature coil with variable number of pole
Inventor: MORI IKUO
IPC: H02K17/14
Filed: 1981-07-27
Abstract: PURPOSE:To enhance a speed ratio with a simple structure by setting a special relation between a high speed side pole number and a low speed side pole number to the number of slots of an armature, suitably setting the current direction of the coil side of an armature coil forming poles of high speed side and forming low speed side poles. CONSTITUTION:Coils of U-, V- and W-phases are formed of two coil groups, and, in case of the U-phase, there are the first coil groupIhaving a large coil a, a middle coil b and a small coil c, and the second coil group II having a large coil a', a middle coil b' and a small coil c'. The number Z(=36) of slots of an armature, to which armature coils are inserted, is set to the relation of Z/2=P1+P2 in the high and low speed side pole numbers P1(=2) and P2(=16), and the two current directions of the current directions of the coil sides of the armature coils of the grooves forming the high speed side poles are inverted at every third ones, thereby forming the low speed side poles.
Patent JP-H05193401-A (JP)
Title: Hydraulic control device for continuously variable transmission
Inventor: KAWAI JUNJI
IPC: B60W10/10
Filed: 1992-05-08
Abstract: PURPOSE:To control a continuously variable transmission without being affected by changing over actuation by making the duty solenoid valve communicate with a damper clutch control valve, when a difference between oil supply pressure to an hydraulic actuator and introduction pressure to a clutch pressure control valve is above a specified value, making a duty solenoid valve communicate with the clutch pressure control valve, and when the above difference is below a specified value. CONSTITUTION:In a clutch control pressure switching valve 22, when a difference between introduction pressure to a clutch pressure control valve 24 and clutch pressure acting on a port 22c is above a specified value, a solenoid valve 26 is made to communicate with the clutch pressure control valve 24, and when a difference between clutch pressure acting on the port 22c of the clutch control pressure switching valve 22 and the introduction pressure acting on a port 22B to the clutch pressure control valve 24 is below the specified value, communication between the solenoid valve 26 and the clutch pressure control valve 24 is cut off, and the solenoid valve 26 is made to communicate with a damper clutch control valve 23.
Patent JP-S63281051-A (JP)
Title: Treatment of sample
Inventor: KIKYOYA TADASHI
IPC: G01N33/50
Filed: 1987-05-13
Abstract: PURPOSE:To treat a sample with a pretreatment stage in a short period of time with high purity without requiring an intricate operation by carrying out the pretreatment stage of the sample in a reservoir part formed integrally with an adsorbent layer of a column. CONSTITUTION:The column 1 has the adsorbent layer 10 and the reservoir part 11. The sample is subjected to bacteriolysis in the reservoir part 1 and the components in the sample are adsorbed in the adsorbent layer 10. A filter 12 is mounted between the adsorbent layer 10 and the reservoir part 11 and a filter 13 is mounted to the inside bottom of the column as well. For example, hydroxyapatite, etc., are used as the adsorbent. The pore sizes of the filters 12, 13 are specified to a 5-100mum, more preferably 20-70mum range so that the penetration of the pretreated sample to the adsorbent layer 10 is sufficiently carried out. The sample and pretreating liquid are packed in the reservoir part 11 and are subjected to the pretreatments such as bacteriolysis stage, protein dissolution stage and extraction stage; thereafter, the sample is supplied to the adsorbent layer 10 to adsorb the components of the sample in the adsorbent. After the adsorbent layer 10 is cleaned, the elution of the components is executed.
Patent JP-H05126851-A (JP)
Title: Inspecting apparatus of semiconductor device
Inventor: SAEGUSA TAKESHI
IPC: G01R1/04
Filed: 1991-05-22
Abstract: PURPOSE:To obtain an inspecting apparatus of a semiconductor device which makes it possible to dispose probes precisely and simply in accordance with an electrode terminal array of the semiconductor device to be measured. CONSTITUTION:A guide member 4 wherein probes 1 are disposed in guide grooves 5 is so disposed as to be fitted in each engagement groove 9 of a positioning member 8. Thereby a construction is made so that the probes 1 can be disposed at prescribed pitches on four sides corresponding to leads of a semiconductor device such as QFP, for instance.
Patent JP-S607306-A (JP)
Title: Measuring device for thickness of scale in pipe
Inventor: OONISHI TAKASHI
IPC: G01B7/00
Filed: 1983-06-28
Abstract: PURPOSE:To make it possible to measure the thickness of attached scale without destruction in a short time, by detecting the change in impedance by filling a pipe with a magnetic fluid including magnetic colloid. CONSTITUTION:The inside of a pipe to be measured 11 is filled with a magnetic fluid 12 including magnetic colloid 19. A DC exiting coil 16 is provided on the outer surface of the pipe 11, and a magnetic force is applied to the fluid 12. Thus the colloid 19 is collected. Meanwhile a detecting coil 18 is provided in close proximity to the coil 16. When a high frequency voltage is applied to the coil 18, the impedance of the coil 18 is changed by the magnetic reciprocal action with the colloid 19, which is collected to the surface of scale 13, based on the amount of the colloid 19 and the distance between the colloid 19 and the coil 18. Therefore, by measuring and analyzing the change in impedance of the coil 18, the thickness of the scale 13 can be measured.
Patent JP-S63281497-A (JP)
Title: Printed wiring board device
Inventor: HAMAGUCHI WATARU
IPC: H05K1/18
Filed: 1987-05-13
Abstract: PURPOSE:To enable the correspondence to various kinds of produced equipment and parts, by making it possible to mount an electric power source part to transform a power source voltage, and an power source from the outside, on a printed wiring board on which a plurality of electronic parts are mounted. CONSTITUTION:The terminals of transformers 2, 3 commonly use lands at 2a and 3a, 2b and 3b, 2c and 3c and 2d ands 3d. Therefor either of the transformers can be mounted. In the case where the transformer can not be mounted because of its shape or weight, or in the case where the heat generated from the transformer has a bad effect on the other parts, the transformer is arranged outside the substrate 1, and a power source is introduced into the substrate, by using connectors and the like. The terminals 4a', 4b' of a connector case 4 are arranged at the positions of holes 4a, 4b, and the substrate 1 is operated in the same manner as the case where the transformer is mounted. At the time of mounting design of the substrate 1, the design is firstly performed with respect to the largest dimension, and then it must be considered that the size of parts, e.g., transformer, connector case 4, etc., must not exceed the designed dimension.