baber/WOPTO huggingface dataset:
Patent JP-H0562812-A (JP)
Title: Method of manufacturing non-magnetic substrate for magnetic head
Inventor: TSUKADA TAKAYUKI
IPC: H01F1/00
Filed: 1991-09-03
Abstract: PURPOSE:To provide a substrate with uniform structure and high strength by a method wherein, in the method of manufacturing a magnetic head non- magnetic substrate of which a basic composition is, in particular CoO and NiO or NiO alone by a hot press method, an atmosphere replacement method, a replacement temperature and a pressurizing condition are restricted. CONSTITUTION:In a hot press of a magnetic head non-magnetic substrate of a CoO-NiO system, after is increases in a temperature up to 800 deg.C in a vacuum and oxygen is introduced, pressure gradually starts to be applied and holding pressure reaches a level at which the sintering temperature is kept, and as soon as the sintering temperature is finished holding, the pressure is reduced without gradually reducing it. Thus, this method is advantageous in that the substrate with uniform structure and high strength can be obtained, and it is also advantageous in economical efficiency such as improvement in a manufacturing yield at processing a substrate.
Patent JP-S60136253-A (JP)
Title: C-mos semiconductor memory
Inventor: FUJII HIDETAKE
IPC: H01L27/092
Filed: 1983-12-24
Abstract: PURPOSE:To reduce the junction capacitance by lessening the variation in threshold value, and to prevent the flow of through-current at the time of the turn- ON of the power source by a method wherein a region incuding the readout transistor of a memory cell is formed in a well and then impressed with well biases. CONSTITUTION:Memory nodes 13 are provided in the surface of the P-well 12 formed in an N type substrate 11, and a thermal oxide film 14 is formed. Word lines 15 and a capacitor-opposited electrode 16 are provided at required positions of the film 14, an oxide film 17 being formed, and a bit film 18 being then provided. Well biases are impressed on the P-well 12 by the use of a negative voltage generation circuit. Restriction of the part of well bias impressing to the memory cell and inhibition of substrate bias impressing to peripheral circuits such as a sense amplifier and an output buffer prevent the through-curent at the time of the turn-ON of the power source.
Patent JP-S60137163-A (JP)
Title: Input and output device
Inventor: SEKI MITSUAKI
IPC: H04M11/00
Filed: 1983-12-26
Abstract: PURPOSE:To obtain a small-sized, simplified input and output device by using one speech input and output part for electric equipment and telephone lines in common. CONSTITUTION:When a manual changeover switch SW is placed at a side TEL, an FF is reset, AND gates A1 and A4 are opened, and A2 and A4 are closed. A handset T inputs and outputs speech information to and from a party side by gates A1 and A4 and an OR gate R through a speech input part MK and a speech output part SP by using a general telephone line. When the SW is changed over to a side COM, the FF is set, the gates A1 and A4 are closed, and A2 and A3 are opened. Therefore, a conversation becomes possible with the electronic equipment CC by the gates A2 and A3. Namely, speech information from the speech input part MK is inputted to CC through the gate A3 and identified. Further, speech information from the CC through the gates A2 and R is listened to through a speech output part SP.
Patent JP-H0973716-A (JP)
Title: Disk device
Inventor: IWASAKI YASUO
IPC: G11B11/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To make possible copy operation without lowering utilizing efficiency and to make possible backup in an emergency by desirably switching output transfer between respective storage means of first, second signal processing means formed by a part, remaining parts of plural optical heads with a data control means. SOLUTION: A first signal processing circuit is formed by the optical heads 21a, 21b for first, second channels of the inside, outside of a disk 1 arranged separated by 90 deg., Rf circuits 11a, 11b, an error detection correction circuit 24a, etc., and the processed data are stored in a buffer memory circuit 25a. The data processed by a similar second signal processing circuit containing the optical heads 21c, 21d are stored in the buffer memory circuit 25c. The data transfer between these circuits 25a, 25b and the data output are controlled by a data control circuit 26, and the required data are outputted to an SCSI bus 27. With this constitution, the copy operation is performed without lowering the utilizing efficiency of the bus, and the backup in the emergency is performed.
Patent JP-2000070428-A (JP)
Title: Drive device of variable tilting golf practicing base
Inventor: KONDO NOBUHIRO
IPC: A63B69/36
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a variable tilting golf practicing base with higher usability by small sizing and simplifying the drive device. SOLUTION: This variable tilting golf practicing base is two pairs of upper and lower parallel link levers, and the open/close angles of the upper parallel link lever 6 and the lower parallel link lever 9 are changed by converting the liner action of a pair of rotary screws consisting of a screw cylinder and a male screw of the hinge support center block of the parallel link levers into a rotation angle. The upper parallel link lever 6 and lower parallel link lever 9 are extended and retracted vertically. The small-sized and simplified tilt (retracting) drive device can realize space saving.
Patent JP-H03110489-A (JP)
Title: Pattern generating device
Inventor: ONISHI AKIRA
IPC: G11C29/00
Filed: 1989-09-25
Abstract: PURPOSE:To facilitate timing control by providing an algorithmic pattern generator and a '0' or '1' pattern generator and selecting their outputs by a selector. CONSTITUTION:The selector 6 selects the output of either of the algorithmic pattern generator 3, all-'0' pattern generating circuit, and all-'1' pattern generat ing circuit 5 according to a selection control signal from a pattern generator selection data memory 8. Then this selection is made by reading data dynami cally out of a memory according to the address access of a memory device to be measured, so a combination of an algorithmic pattern and a random sequential pattern is free set according to the contents of the data stored in the memory. Further, selected data is stored in the memory and read out, so the timing control is facilitated.
Patent JP-H01106894-A (JP)
Title: Phosphinic acids
Inventor: EDOWAADO DABURIYUU PETORIIRO J
IPC: B01J23/44
Filed: 1988-09-30
Abstract: NEW MATERIAL: Compds. of formula I (where R 1  is a lower alkyl, aryl(alkyl) or cycloalkyl(alkyl); R 2  is a lower alkyl or arylalkyl; X is H, a lower alkyl or phenyl; Y is H, a lower alkyl, phenyl or alkoxy; X and Y together may form -(CH) 2 -, -(CH) 3 -, -CH=CH-, etc.; and (n) is 0 or 1).  
     EXAMPLE: The compd. of formula II.  
     USE: The preparation of angiotension converting enzyme inhibitors.  
     PROCESS: A phosphinic acid ester is allowed to react with a halo ester in the presence of an org. base to form a phosphonic acid ester of formula III and this ester is treated with hydrogen in the presence of a hydrogenation catalyst. The resultant diastereomeric mixture is separated as a racemic compd. and this compd. is treated with a resolving agent and obtd. as a resolved salt. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03111994-A (JP)
Title: Housing box for medium depositing machine
Inventor: ARAKI SHUICHI
IPC: G07D9/00
Filed: 1989-09-27
Abstract: PURPOSE:To open a lid when a housing box is set to a medium depositing machine, and to safely and easily operate the housing box by providing a lock mechanism in the housing box. CONSTITUTION:When a housing box 14 is set to a medium depositing machine 12, lock is released by inserting a lock metal fitting 15 into a lock part 15 so that a lid 17 can be opened. When the lid is opened, the housing box itself is locked by the lock part and can not be taken out.
Patent JP-H08180626-A (JP)
Title: Head suspension assembly with parallel-coupling load/gimbals spring
Inventor: JIYOOJI EMU KURIFUOODO
IPC: G11B5/56
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To allow larger shock acceleration without causing separation of a slider and a disk by replacing a usual load beam with a rigid support arm. SOLUTION: The substantially nonflexible support arm 32 includes mount hardware, i.e., an opening 34 for the passage of a pivotal drive assembly. At the gimbals end of the support arm 32, there is a trapezoidal opening 36 for containing an air cylinder slider 38 for mounting. On this nonflexible support arm, circuit board lines 40 and 42 are provided. Here, the support arm is made of a ceramic material and on the ceramic substrate, a path can be formed on the surface by patterning a thick or thin film on the ceramic substrate. Namely, input and output pads 40 and 60 are provided at the mount end part of the support arm. A the gimbals end of the support arm, input and output pads 48 and 50 are provided. Here, a data signal is transmitted from the transducer of the slider 38 to a signal processor through the lines 40 and 42.
Patent JP-H0193510-A (JP)
Title: Hair tonic
Inventor: OKAZAKI TOMOMI
IPC: A61K8/55
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a locally effective hair tonic, containing a diglyceride constituted of a fatty acid having an even number of chain length and phospholipid as an active ingredient and having excellent hair tonic effect and high safety with hardly any skin irritancy without systemic side effects. CONSTITUTION:A hair tonic, containing (A) 0.5-30wt.% diglyceride constituted of a 2-24C fatty acid having an even number of chain length and (B) 0.05-10wt.% phospholipid at 10:1-1:1 weight ratio of the ingredients (A):(B). The ingredient (A) is a diester of a 2-24C fatty acid having the even number of chain length with glycerol and any of saturated fatty acid, such as acetic acid or stearic acid, unsaturated fatty acids, such as oleic acid, and branched fatty acids, such as 2-ethylbutyric acid or isostearic acid, may be used as the fatty acid. 1-Oleyl-2-acetyl diglyceride, etc., however, are preferred as the ingredient (A). Any of natural or synthetic phospholipid may be used as the ingredient (B) and lecithin, etc., are exemplified.
Patent JP-H05298130-A (JP)
Title: Disk controller and disk device provided with the disk controller
Inventor: TSUNODA MOTOYASU
IPC: G06F11/10
Filed: 1992-09-18
Abstract: PURPOSE:To reinforce the error detecting and error correcting functions of data. CONSTITUTION:Data A added an inspection symbol are inputted from a host computer not shown in the figure through a host interface controller 4, only these data A are written in a data buffer 10, these data A and the inspection symbol are transferred to an ECC-A30A, and the error detection of the data A is performed. When any error is detected, the error of the data A in the data buffer 10 is corrected. Afterwards, the data A are read from the data buffer 10, transferred to a serial/parallel conversion circuit 12 and transferred to an ECC-B30B as well, and an inspection symbol corresponding to these data A is generated and transferred to the conversion circuit 12. Therefore, the data A from the data buffer 10 are added the inspection symbol and recorded in a recording medium not shown in the figure.
Patent JP-H04127567-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIBA TOSHIHIKO
IPC: H01L27/112
Filed: 1990-09-19
Abstract: PURPOSE:To lessen processes after a write process in number by a method wherein by a method wherein a gate electrode is formed, a transistor forming region is covered with mask so as to make a write transistor forming part selectively exposed, and certain conductivity type impurity ions are implanted. CONSTITUTION:A gate electrode 7 of poly-Si is formed. This process includes many detailed processes, but these can be previously executed before a user specification write process. In succession, ion implantation 6a correspondent to ion implantation 6 is carried out using a resist mask 5 as a user specification write process. In the implantation of ions 6a into an exposed transistor forming region, the gate electrode 7 also serves as a mask. The resist mask 5 is removed after the implantation of ions 6a. This process is carried out when a corresponding user mask is prepared after a user specification is determined. In succession, an SiO2 side wall 13 is formed on the side face of the gate electrode 7. Therefore, a write process can be executed after a gate electrode forming process is finished.
Patent JP-H0296973-A (JP)
Title: Disk position setting mechanism for disk player
Inventor: TAMIYA TADANORI
IPC: G11B17/04
Filed: 1988-10-03
Abstract: PURPOSE:To prevent deviated insertion of a disk and to insert the disk within an expected extent by providing a guide member which moves in the front-rear direction, rotatable members, guide rods which move in a horizontal direction, and spring which energizes the rotatable member inward. CONSTITUTION:When an 8-cm disk is inserted in a state where the disk is deviated to one guide rod 22A side, force for moving a mobile plate 15 forward is applied to one side of the plate 15 through a rotary plate 20A, since the guide rod 22A tends to move outward along a 1st guide hole 11A. Therefore, angular moment acts on the mobile plate 15 around pins 16 and 16 and the plate 15 does not move forward and the rotary plate 20A does not rotate. More over, the guide rod 22A does not more, as well. When a 12-cm disk is inserted, force which moves the mobile plate 15 forward is applied to both sides of the plate 15 from a spring 23 through rotary plates 20A and 20B, since guide rods 22A and 22B simultaneously tend to move outward along 1st guide holes 11A and 11B. Therefore, the mobile plate 15 moves forward along a 2nd guide hole 12 and permits a disk to be inserted within an extent prefixed against a turn table T.
Patent JP-2000081075-A (JP)
Title: Bump stopper of hydraulic buffer
Inventor: HASEGAWA MITSUHIRO
IPC: F16F9/58
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a bump stopper which can remove the mud water and dust invaded to the inside quickly, while removing the fear giving the damage to a bump cushion. SOLUTION: Plural side surface projections 16 projecting to the inside at some intervals are formed on the hang down part 10 of a stopper body 6 molded in a cap shape and the engagingly locking step parts 9 at the installation time of the stopper body 6 to the hydraulic buffer at the lower end edge of these side surface projections 16 are formed, while a discharge port 11 arranging to the circumferential direction with the side surface projections 16 and communicating with the inside/outside is bored to the hang down part 10 and the insertion hole 12 for penetrating the piston rod of the hydraulic buffer to the upper surface center part of the stopper 6 is provided so as to constitute the bump stopper 5a.
Patent JP-H0991159-A (JP)
Title: Computer system
Inventor: SEKIDO KAZUNORI
IPC: G06F9/46
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a computer system with which the time of response is remarkably shortened by immediately issuing an input/output request not containing indeterminacy to an input/output device. SOLUTION: This system is provided with a reproducibility discriminating part 4 for discriminating whether a thread can be serially executed or not while referring to a lock operation recorded in a lock operation recording part 3 when this thread issues the input/output request and an input data holding part 6 for holding data dispatched from an input device 4 while immediately issuing that input/output request to the input/output device 4 when it is discriminated that the thread can be serially executed, and when the thread discriminating the ability of serial execution issues the input request in the case of recovering the state of the computer system to a prescribed check point by a check point roll-back function, data corresponding to this input request are dispatched from the input data holding part 6 but when the output request is issued,  processing is performed by judging output completion without performing any real output.
Patent JP-H0987754-A (JP)
Title: Method for controlling position of tension adjusting roll in process line and apparatus therefor
Inventor: KAWASHIMA YOSHINORI
IPC: C25D7/06
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a positional control method for a tension adjusting roll in a process line and an apparatus therefor. SOLUTION: At the time of controlling the position of a tension adjusting roll 6 for adjusting the tension of a strip 1 in the process line for continuously treating the strip 1, the loaded state of an operating device 7 for controlling the position of the tension adjusting roll 6 is observed with a load abnormality observing instrument 15. Shifting speed of the tension adjusting roll 6 is adjusted through a shifting speed pattern control device 13 and a tension adjusting roll control device 11 according to the loaded state of this operating device 7. By this method, the tension variation of the strip 1 in the line can be reduced.
Patent JP-H1174902-A (JP)
Title: Dual system for stm-atm converting device
Inventor: HARASAKI KAZUHIKO
IPC: H04L12/28
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress cell loss at the time of changing systems and to improve the transmission quality and reliability of a cell by synchronizing an ATM-STM conversion processing timing among mate systems. SOLUTION: An STM-ATM converting device 1 is provided with an S/A device 2 and an A/S device 3 which operate according to a timing pulse that is common among mate systems which is supplied by a confounding controller 4 and the controller 4 that selects which system a timing pulse that is produced by the devices 2 and 3 of each system belongs to according to a system configuration condition. A reference position of a cell standby in each logical channel of an ATM cell that is received from an ATM network is defined among the mate systems at the time of STM conversion from an ATM. The standby state of a receiving cell from the ATM network is unified among the mate systems by sharing a timing signal that makes a cell wait at a cell standby position in every logical channel and making cell standby with both systems followed.
Patent JP-S63107440-A (JP)
Title: Leak detector for cooler
Inventor: MATSUOKA YOSHI
IPC: H02K9/24
Filed: 1986-10-22
Abstract: PURPOSE:To enable readily confirming even a small amount of water from the outside by providing an upper flange of detector with an annular recessed groove so that water flowing through a passage is easy to take the form of droplets. CONSTITUTION:A rotary electric machine with a leak detector is supported on a base 14 by bearings 8, 9, has a rotor 7 with an armature coil 10 and a stator with a field coil 11 and is cooled by cool air passing a water cooling pipe 5 by a fan 13. A condensation water produced in the water cooling pipe 5 by relative temperature difference between a leakage water due to cracking of the water cooling pipe 5 and a cooling water and an air within the rotary electric machine is collected first by a water collector plate 6, from which said condensation water flows into a leak detection box. Further, the condensation water flows from said detection box into a detector provided in a lower part of the detection box. A tank of said detector is made of a transparent material such as acryl so that a state of flowing water can be seen from the outside.
Patent JP-S60140644-A (JP)
Title: Fluorescent lamp unit
Inventor: ITOU HIDENORI
IPC: H01J61/24
Filed: 1983-12-27
Abstract: PURPOSE:To reduce a lamp flicker by controlling the mercury vapor pressure in the tube with amalgam within a proper range. CONSTITUTION:Since a metal body 23 for forming amalgam is sealed in a luminous tube 10, this metal body 23 forms amalgam by being bound with excessive mercury. Thereby, even if a fluorescent lamp 8 is lit in a high-temperature atmosphere, by mercury vapor pressure in the tube is controlled nearly within a proper range, thus the restriking voltage of arc is suppressed low. Accordingly, the rest period of the lamp current is decreased. Moreover, the peak value of the lamp current is also decreased, and a lamp flicker is reduced and the flicker is made inconspicuous.
Patent JP-H0193197-A (JP)
Title: Substrate cleaning mechanism
Inventor: KOBAYASHI YASUSHI
IPC: B08B7/04
Filed: 1987-10-05
Abstract: PURPOSE:To enable cleansing of the end face and the rear of a substrate concurrently by a method wherein a roller-type horizontal rotating brush with dips cleansing liquid up, a vertical rotating brush which is in contact with the upper end of the horizontal brush and dips cleansing liquid, a substrate conveying means, and an air jetting means which spouts air slantingly downward from the inside of the vertical rotating brush are provided all together. CONSTITUTION:A roller-type horizontal rotating brush 3 dips cleansing solution 2 up from a tank 1 as it rotates and furthermore the cleansing solution is made to be dipped up with vertical rotating brushes 11. A substrate 20 is cleansed while it is horizontally conveyed in such a manner that its rear is cleansed with the roller-type rotating brush 3 and both its end faces are cleansed with the vertical rotating brushes 11 in cooperation with the roller-type rotating brush 3. Cleansing solution stagnant near the end face of the substrate 20 upper face is made dispersed off the substrate 20 by compressed air jetted from a pipe 18 provided inside at an upper position. In this structure, the side face and the rear of a substrate can be effectively cleansed without making cleansing solution permeate into a component mounting section provided on a substrate surface.
Patent JP-H11135880-A (JP)
Title: Optical preamplifier
Inventor: DUCELLIER THOMAS
IPC: H01S5/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical preamplifier requiring no tunable filter. SOLUTION: This optical preamplifier for an optical receiver comprises a first optical amplifier 10 connected through a wavelength converter 20 for converting the wavelength into the fixed wavelength λ0 of a filter with the input of an optical filter 30, having a central wavelength matched with the fixed wavelength λ0 . According to the arrangement, the optical preamplifier can be made independent of wavelength λ1 of a signal.
Patent JP-2001074745-A (JP)
Title: Biochip preparation method and biochip-preparing device using it
Inventor: TANAAMI TAKEO
IPC: C12M1/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for preparing a biochip that does not entwine a molecule, and does not cover a region required for hybridization. SOLUTION: In the biochip preparation method where a DNA, an RNA, or a protein cell 3 is prepared in an array shape on the surface of a substrate, the DNA, the RNA, or the protein chip is prepared by either one or both of a process for allowing solution containing the DNA, RNA, or protein to adhere from the lower part of the substrate, and a process for applying plus and minus voltages from both the sides of the substrate and solution adhering to a substrate 2.