baber/WOPTO huggingface dataset:
Patent JP-H1129590-A (JP)
Title: 5-deoxy-5-ureido-beta-d-allofuranosyluronic acid derivative or its salt, antifungal agent containing the same and enzyme inhibitor for synthesizing chitin
Inventor: KIYOTO TARO
IPC: A61P31/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject derivative having inhibiting action on synthesizing chitin, which is a component of cell walls of fungi, and used for preventing and curing mycotic diseases by comprising a specific 5-deoxy-5- ureido-4-β-allofuranosyluronic acid derivative. SOLUTION: This new 5-deoxy-5-ureido-β-D-allofuranosyluronic acid derivative (salt) is expressed by formula I [R<1> and R<2> are each H, a (substituted) alkyl, aryl, acyl or heterocyclic group, a substituted) cyclic amino group formed together with (n) atom to which R<1> and R<2> bind; R is a (protected) carboxyl or a (protected) carbamoyl; X is O or S; A is a group of formula II (Y is CH or N; R<3> is H, an alkyl, an aryl, carboxyl or the like), a condensed ring formed at 5th and 6th positions of uracil, etc.], and useful for inhibiters for synthesizing chitin, etc. The compound is obtained by condensing a compound expressed by formula III with a (thio)carbamic acid halide expressed by formula IV (Z is a halogen) in the presence of a base or a silylating agent.
Patent JP-H04344913-A (JP)
Title: Digital input insulation circuit
Inventor: NARIHARA KOSHU
IPC: G06F3/00
Filed: 1991-05-22
Abstract: PURPOSE:To obtain the input insulation circuit of a low consumption type for which power supply capacity need not be increased in accordance with the number of pieces of external contacts by providing a latch circuit which receives a command from an address decoder, and latches only the input circuit of the insulation circuit related to an input buffer the address decoder starts to control, and interrupts the input circuit of other insulation circuits. CONSTITUTION:The address decoder 4 commands the latch circuit 5 about the external contact whose opening and closing state is to be taken in. For instance, if it is a command of the effect that the opening and closing state of the external contacts SW0 to SW7 is to be taken in, the latch circuit 5 turns on a switching element 51, and turns off the switching elements 52 to 5n. Accordingly, only the input circuit of a photocoupler 21 is latched, and the input circuits of the photocouplers 22 to 2n are interrupted. Thus, since no current flows in the input circuits of the photocouplers 22 to 2n, current consumption is reduced, and consequently, the power supply capacity becomes needless to be increased in accordance with the number of pieces of the external contacts, and the input insulation circuit of the low consumption type is obtained.
Patent JP-H10333593-A (JP)
Title: Cog press-fixing machine
Inventor: UDAGAWA TOSHIYUKI
IPC: G09F9/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a precise COG(chip-on glass) press-fixing machine with a small-sized alignment mechanism, easy to θ position and with high rigidity. SOLUTION: This press-fixing machine is provided with a machine body 10, an LCD adsorption support means adsorbing/supporting an LCD, an LCD adsorption support means moving mechanism moving this LCD adsorption support means from an LCD placing position to a press-fixing position, an alignment mechanism aligning the electrode of the LCD with the electrode of an IC chip, a positioning monitor mechanism 50, a COG press-fixing mechanism 60 and a chip transfer mechanism.  In such a case, alignment functions of an X axis, a Y axis and a Z axis are provided on the LCD adsorption support means, and a θ rotational function 62 and a Z axis drive mechanism 63 rotating the Z axis are provided on the COG press-fixing mechanism 60, and a middle point of two pieces of key marks provided on the IC chip is nearly positioned to a central axis of θ rotation, and the central axis of the Z axis drive mechanism 63 is made coaxial with the central axis of the θ rotation.
Patent JP-S6038761-A (JP)
Title: Magnetic disk assembly
Inventor: KIMURA MASAYUKI
IPC: G11B25/04
Filed: 1983-08-09
Abstract: PURPOSE:To ensure the smooth and easy engagement between a housing base and a bearing housing for a magnetic disk assembly by having a simple constitution where a drum shape is given to the outer diameter of the bearing housing which has a contact with a fitting hole of the housing base. CONSTITUTION:A drum-shaped large outer diameter part of a bearing housing 10 has a contact with the fitting hole part of an upper housing base 3. Then the housing 10 is positioned in its axial direction by means of an alignment plate 14 which is fixed to the base 3. Thus the outer diameter of the housing 10 which is fitted to the inner diameter of the housing 3 has a drum shape. This secures the smooth and easy engagement between the base 3 and the housing 10 and furthermore attains the simple production of a magnetic disk assembly.
Patent JP-S5370313-A (JP)
Title: Poled motors
Inventor: HIYANE MASAO
IPC: H02K37/00
Filed: 1976-12-06
Abstract: PURPOSE: To stop a motor at a position of a target with a high speed and a high accuracy without accompanying a vibration, by letting it have a characteristic able to reverse a direction of a generated torque corresponding with a polarity of a current to flow in a driving coil of a poled motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09324747-A (JP)
Title: Axial plunger pump
Inventor: OKUBO YOSHIO
IPC: F04B53/18
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the flow in of an operation liquid around the drive shaft support part in a housing and operate constitution parts smoothly. SOLUTION: A swash plate 16 is installed on the end of a drive shaft 13 and a cylinder block 11 is arranged on a position facing to the swash plate 16 in a housing 6. An auxiliary plate 38 is installed to the swash plate 16 relatively and rotatably and a plunger 19 is push-pressed through this auxiliary plate 38. A welded bellows 45 for partitioning the inside of the housing 6 to an operation liquid room 48 and a lubrication liquid room 49, while surrounding the drive shaft 13 is arranged between the auxiliary plate 38 and the housing 6. A filter 55 is interposed between the drive shaft 13 and the welded bellows 45. As the periphery area of the drive shaft 13 is partitioned by the welded bellows 45, the operation liquid is not streamed in the drive shaft 13 and its support part.  As the foreign material like the worn powder generated in the support part of the drive shaft 13 is caught by the filter 55, the entering to the clearance of the welded bellows 55 is prevented.
Patent JP-2000338124-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SAITO HIROSHI
IPC: G01P15/12
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a low cost, reliable, compact and highly sensitive semiconductor acceleration sensor. SOLUTION: This device is provided with a sensing element 1 where a rectangular frame like support pait 16 has a weight part 5 supported swingably through a pair of thin flexible parts 4, two gouge resistors 6 respectively detect deformations of the flexible parts 4 on the individual flexible parts 4, and p+ type diffusion resistor wiring 11 is provided from the individual gauge resistors 6 to a specified position of the support part 16. The weight part 5, flexible parts 4, and the support part 16 are formed integrally by etching an n type silicon substrate 1a.  Stopper parts 8 are extruded in a direction orthogonal to (crossing) a line connecting between the support part 16, the flexible part 4 and the weight part 5 at parts on an inner peripheral surface of the support part 16 to make a distance between the inner peripheral surface of the support part 16 and the weight part 5 shorter than the other parts.
Patent JP-S6124779-A (JP)
Inventor: AOKI TORU
IPC: E01F15/00
Filed: 1984-07-12
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-S5478948-A (JP)
Title: Surface acoustic wave device
Inventor: NAGATSUMA KAZUYUKI
IPC: H03H3/08
Filed: 1977-12-07
Abstract: PURPOSE:To increase the performance by rejecting the unnecessary reflection signal, through the formation of the auxiliary electrode with the direction of propagation and specific angle from the side of opposing with the piezoelectric substrate end of the reed screen type electrode having the auxiliary electrode to the electrode finger having maximum crossing width of the weighting electrode. CONSTITUTION:Over the entire region of the weighted electrode 11, the reed screen type electrode  provided with the auxiliary electrodes opposingly is placed on the piezoelectric substrate. The weighted electrodes take the electrode finger having the maximum for the corssing width as boundary (dotted lines 13, 13') the auxiliary electrode sections 21 and 22 at the effective delivery line of the opposing surface acoustic wave are vertical toward the direction of propagation and are formed parallelly with the electrode finger of the weighted electrode. The angles theta 31 and 32 taking the dotted lines 13 and 13' as boundary and the effective delivery direction of the electrode finger of the auxiliary electrodes 23 and 24 at ineffective delivery line of the surface acoustic wave are set as respectively 90 deg.<theta<180 deg. and -180 deg.<theta<-90 deg.. With this constitution, the reflection waves caused with the auxiliary electrode are not incident to the weighting electrode with the in-phase and the reflection waves are rejected, and the frequency performance and timing performance is increased.
Patent JP-S5959183-A (JP)
Inventor: EDOWAADO UORUTAA TAGUUTSUDO
IPC: A24B9/00
Filed: 1983-08-10
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-H0815444-A (JP)
Title: Buried article prober
Inventor: SHIYOUKAKU AKIROU
IPC: G01V3/00
Filed: 1994-06-28
Abstract: PURPOSE:To simplify the constitution of a transmitting section by a method wherein a plurality of kinds of markers having different resonance characteristics to a common excitation signal are prepared, one kind of an excitation signal is output from a scanning antenna, the place of the marker is specified from the direction and strength of a received resonance signal, and the kind of the marker is discriminated from the difference of resonance characteristics. CONSTITUTION:A prober is composed of markers 1 and a probe 2, and the markers l are buried integrally with a buried article (such as a buried pipe). Heating wires buried into the buried pipe and used for melting a resin are employed as marker antennas 11, and common resonators 12 and capacitors 13 are mounted in parallel with each antenna 1-1 to 1-3. Rheostats are arranged among the antennas 11 and the capacitors 13 for discriminating the pipe diameters of the buried pipes 3-1 to 3-3, and resistance values are changed so that Q1>Q2>Q3 hold in the sharpness coefficients Q of resonance. Excitation signals having the same frequency are transmitted from a loop antenna 23 for scanning to resonate the resonators 12, and the pipe diameters are discriminated from the sharpness coefficients Q of resonating waves.
Patent JP-H11203678-A (JP)
Title: Method of initializing phase-change type optical disk
Inventor: KO GENSHO
IPC: G11B7/126
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of initializing a phase-change type optical disk capable of improving a jitter characteristic. SOLUTION: This method includes a step S1 for preparing a phase-change type optical disk wherein a 1st dielectric film, a recording film consisting of an amorphous structure-distributed crystalline structure, a 2nd dielectric film, and a reflective film are sequentially deposited on a substrate, a step S2 for phase-changing a crystalline structure in the recording film into an amorphous structure by irradiating the optical disk with a high power laser beam capable of heating up the recording film higher than the melting point, and a step S3 for phase-changing the amorphous structure into the crystalline structure by irradiating the optical disk with a low power laser beam capable of heating up the recording film in a range exceeding the recrystallizing temperature and not exceeding the melting point.
Patent JP-S5771775-A (JP)
Title: Grinder
Inventor: HAGINO KEN
IPC: B24D9/02
Filed: 1980-10-20
Abstract: PURPOSE: To improve work efficiency by improving contact condition of abrasive body against the treated surface so that an elastic roller may be radially expanded out to be pressedly connected with a drum abrasive body in the grinder to perform a grinding and polishing process of surface of vehicles, etc.  
     CONSTITUTION: A drum abrasive body 5 is fixed to an elastic roller 2 to be connected integrally and fixedly involving the fixed part 1 with a nut 6 through holders 9, 10 by inserting a shank 4 in the inserting part 3 of the elastic roller 2. After that, the connecting part 1 for the elastic roller 2 is joined with rotating axis B of electric toll A to be driven rotatingly, and for example, the drum abrasive body 5 is used for separating abrasive work keeping its surface contact with the coated surface, whereby renewal of the abrasive body 5 is enabled to be made easily and speedily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04346666-A (JP)
Title: Vapor depositing material feeder for ion plating apparatus
Inventor: ARAKI TATSURO
IPC: C23C14/56
Filed: 1991-05-23
Abstract: PURPOSE:To obtain vapor depositing materials in a hearth without stopping the operation of a continuous line in an ion slating apparatus for continuous steel strips. CONSTITUTION:This feeder is constituted of vapor depositing materials 26a and 26b for feeding set in such a manner that they are confronted each other, an impressing power source 27 impressing voltage on the space between the vapor depositing materials 26a and 26b for feeding, a guide 24 positioned in the lower derection of a gap 26c between the vapor depositing materials 26a and 26b for feeding and set off to the oblique lower direction opposite to a hearth 21 and a heater 25 keeping the guide 24 warm. Furthermore, the state of either 26a of the vapor depositing materials for feeding set opposite to each other is formed into a coiled one, and continuous feeding is made possible.
Patent JP-H0625299-A (JP)
Title: Protein capable of transporting vitamin e
Inventor: INOUE KEIZO
IPC: C07K14/00
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a new protein, having a specific amino acid sequence, a specified isoelectric point and a specific molecular weight, capable of efficiently carrying out the intracellular transportation of vitamin E capable of preventing phospholipids from undergoing peroxidizing reaction leading to unsaturated fatty acids and useful as medicines, etc. CONSTITUTION:The objective protein, capable of transporting vitamin E and having partial structures of formulas I and II, 5.1 pI isoelectric point and about 30500 molecular weight is obtained by homogenizing a fresh liver of an SD rat (male) in a buffer solution, centrifuging the homogenate, collecting a supernatant, adding 1NHCl thereto, regulating the pH to 5.0, removing a precipitate, then collecting a fraction saturated with 30-60% ammonium sulfate according to an ammonium sulfate salting out method, dissolving the resultant fraction in a buffer solution, carrying out the gel filtration, collecting an active fraction having about 30000 molecular weight, passing the obtained fraction through an anion exchange column, eluting the prepared fraction with a concentration gradient at 0-0.3 M common salt concentration in the buffer solution, subsequently successively passing the fraction through a hydroxyapatite column and a gel filtration column and performing the purification.
Patent JP-S5371483-A (JP)
Title: Flexible roller conveyer
Inventor: SUDOU KATSUJI
IPC: B65G13/12
Filed: 1976-12-08
Abstract: PURPOSE: To provide a roller conveyer laterally turnable without falling off goods, comprising a pin coupled support table and guide rollers coupled through expandable cloths with the main body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08339173-A (JP)
Title: Computer input picture adjusting device
Inventor: HASHIMO OSAMU
IPC: H04N9/69
Filed: 1995-06-14
Abstract: PURPOSE: To fetch a high quality video signal equivalent to that of a video monitor. CONSTITUTION: An inverse γ-correcting circuit 13 releases the γ-correction done in a three-plate CCD camera 2 and returns its characteristic back to be linear. Linear matrix circuits 15-17 perform chromatic adjustment of RBG signals from the three-plate CCD camera in response to external commands, while a γ-correcting circuit 18 adjusts γ-balance and characteristic for the chromatically adjusted RGB signals in response to external commands. The signals of which the γ-balance and characteristic have been adjusted are outputted to a video capture board 4 through a changeover switch 20 and are fetched into a computer device 5 to be displayed on a screen of a display device 6 after A/D conversion and synchronizing separation in the video capture board 4.
Patent JP-H11320918-A (JP)
Title: Ink jet recording apparatus
Inventor: SHINADA SATOSHI
IPC: B41J2/185
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for a special storage means for an waste ink and a waste reaction liquid by collecting the waste ink and the waste reaction liquid discharged from a recording head in an ink tank of a tank means without being mixed with an ink. SOLUTION: An ink NI in a recording head is collected in a collecting member 213 from a first path portion 217 via a third path as a waste ink OI. Similarly, a reaction liquid is collected in the collecting member 213 from a second path portion 218 via a fourth path as the waste reaction liquid OR. Since the waste ink OI and the waste reaction liquid OR can be sucked separately and independently from the recording head without mixing, a special storage means for an waste ink OI and a water reaction liquid OR can be eliminated.
Patent JP-H11340278-A (JP)
Title: Resin sheet for mounting semiconductor device, flip chip mounting method and circuit board
Inventor: TOTSUTA YOSHIHISA
IPC: H01L21/56
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a flip chip mounting method and a resin sheet for mounting a semiconductor device and a circuit board used for it, capable of simultaneously performing the electric connection and mechanical connection by resin of the semiconductor device and the circuit board, and improving reliability by completely sealing the semiconductor device to four corners. SOLUTION: At the time of mounting the semiconductor device 10 and the circuit board 20, this resin sheet 30 is stuck to the loading part of the semiconductor device 10 on the circuit board 20 first. For the resin sheet 30, the four corners (thick film parts) 31 are formed thicker than a center part. Mounting is performed by positioning, heating and loading an electrode group 12 and the electrode group 21. The resin sheet 31 is softened and fluidized by the heating and loading, surrounds the semiconductor device 10, is hardened by later temperature drop, and seals the semiconductor device 10 to the four corners.
Patent JP-S6037553-A (JP)
Title: Image receiving element for silver salt diffusion transfer process
Inventor: INAGAKI YOSHIO
IPC: C07D263/16
Filed: 1983-08-11
Abstract: PURPOSE:To stabilize a silve image formed by a diffusion transfer process and to prevent reduction in the performance of an image receiving element during storage before development by incorporating a specified compound. CONSTITUTION:A compound represented by the formula is incorporated into an image receiving element so that it is contained in a layer other than a layer contg. silver depositing nuclei. The compound is decomposed with alkali in a developing soln. during development to produce a diffusible mercapto compound which acts to prevent the fading of a silver image, so the silver image can be held well. Since the diffusible mercapto compound is not present during storage before development, the performance of the image receiving element is not reduced. Thus, a silver image is effectively stabilized, and the undeveloped image receiving element undergoes no reduction in the performance during storage. In the formula, each of R<1> and R<2> is H, <=8C alkyl or the like; each of G<1> and G<2> is <=30C alkoxy; X is O, S or NR<5>; R<5> is <=20C alkyl or the like; and each of R<3> and R<4> is <=10C alkyl or the like.
Patent JP-H0312566-A (JP)
Title: Fault section detecting method for transmission/ distribution lines
Inventor: KONDOU MIYOTO
IPC: G01R31/08
Filed: 1989-06-09
Abstract: PURPOSE:To easily and exactly decide a fault section by a miniature and inexpensive device by collecting and examining a phase difference of a load current or voltage before a fault and a fault current stored in each fault detector, when a fault is generated or at a suitable time. CONSTITUTION:An output of a current sensor 1 is shaped 3, inverted 4 and inputted to a waveform shifting circuit 5, and an output (e) delayed by a clock pulse 6 is brought to frequency division by an FF 7 and becomes a waveform (g) and an inverted waveform (h). Subsequently, a first and a second counters 11, 12 start or stop and store the count of the clock pulse by a rise and a fall of signals (i), (j) of the waveforms (g); (h). In this state, when an accident is generated in a transmission line and a detecting signal of the sensor 1 exceeds a reference value, an amplitude comparing circuit 13 detects it and outputs a signal (k), and from the FF 7, signals (l), (g) are outputted, and when they are in a high level H, count values of each counter 11, 12 are read out to a first and a second buffer. Also, a latching circuit 20 latches a buffer output, when a latch signal (m) inputted at the time of a fault from an FF 19 becomes H, and simultaneously, time from a timepiece 21 is outputted from a buffer 22.
Patent JP-S5271108-A (JP)
Title: Communication system for movable body
Inventor: SONE FUMIKI
IPC: H04B7/26
Filed: 1975-12-10
Abstract: PURPOSE:To dissolve the electric wave interference, the interruption of communication or the erroneous communication in the boundary part of each zone, by the auxiliary LCX by several lines among the leakage cable (LCX).
Patent JP-S5860169-A (JP)
Inventor: MATSUOKA FUMIO
IPC: F25B1/00
Filed: 1982-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60155832-A (JP)
Title: Gas composite cooker
Inventor: TAGA YOSHIHITO
IPC: F24C1/00
Filed: 1984-07-16
Abstract: PURPOSE:To form burnt film on the surface of a food to be heated in an early period in order to prevent the outflow of soup and shorten a cooking time by a method wherein the combustion hot air of a gas burner is sent into a baking chamber by a circulating fan to circulate forcibly to improve the rise-up characteristic of the temperature in the baking chamber, in case the cooking is effected by using high-frequency heating and gas burning heating in parallel. CONSTITUTION:When a timer knob 34d for high-frequency heating is set at a predetermined time and an initiating button 34b for heating is thrown in, a high-frequency oscillator 7 is operated and high-frequency wave is introduced into the baking chamber 1 through a wave guide 8. A blower 12 is operated also and the ventilating air thereof cools the high-frequency oscillator 7 and is introduced into the baking chamber 1 while a mode uniforming device 11 is rotated. In case of gas combustion heating, gas is ignited and burnt by regulating with a temperature control knob 34c so that the temperature in the baking chamber becomes the optimum cooking temperature. Combustion hot air flows into the baking chamber 1 through a communicating hole 6 and simultaneously heats the inside of the baking chamber 1 to a predetermined temperature rapidly by the operation of the circulating fan 13. When the high-frequency heating and the gas combustion heating are utilized simultaneously, cooking may be effected even during a preheating time by the gas combustion heating and the cooking time may be shortened.