baber/WOPTO huggingface dataset:
Patent JP-H0668442-A (JP)
Title: Parallelism setting device for magnetic head
Inventor: OKAJI KAZUYOSHI
IPC: G11B5/58
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a parallelism setting device capable of always setting the optimum parallelism by supporting the core of a magnetic head which performs magnetic data processing by coming in contact with a magnetic medium so as to permit the rocking of the core in the axial direction of a confronting roller. CONSTITUTION:The magnetic head 13 incorporates the core 14, a core supporting mechanism 15 which supports the core 14 with parallel correspondence in the axial direction of a pad roller 12, and an elastic member 16 which absorbs an overload applied to the core 14 in the inside. The supporting mechanism 15 is provided with a holder 17 of recessed shape which permits the housing of the whole lower part of the core 14, and engages pivotally supporting shafts 19, 19 protruding over center parts on both side planes of the core 14 with recessed grooves 18, 18 notched at both side upper edge parts in the center part in a longitudinal direction, and supports with bearings the core 14 by permitting the rocking of the core in the axial direction of the pad roller 12. Therefore, when the magnetic head is brought into contact with a card, the core 14 is rocked and presses uniformly the card according to the contact correspondent plane of the card. Therefore, the contact plane of the core 14 conforms to the pad roller 12 in parallel via the card, and the magnetic data processing can be stably performed.
Patent JP-S6488209-A (JP)
Title: Reseat return method of touch probe
Inventor: FUJIWARA AKIHIKO
IPC: G01B21/00
Filed: 1987-09-30
Abstract: PURPOSE:To continue the automatic operation of measurement without interrupting the same and to enhance the operating efficiency of a manufacturing system of every kind while performing unmanned operation, by detecting the reseat error of a touch probe and subsequently again bringing the touch probe into contact with an object to be measured automatically to return the contact point of the touch probe to a normal state. CONSTITUTION:At first, a touch probe is moved from a start point A to an approach feed start point B in a quick feed mode 1' by automatic operation and moved from the point B toward the contact point C with an object 4 to be measured in an approach feed mode 2' to be stopped after contact. Next, the touch probe is separated from the point C to be moved to the next point E in a quick feed mode 3' and, when a reseat error is detected at a point D during this movement, the movement of the touch probe is instantaneously stopped at this reseat error detection point D. Subsequently, the touch probe is returned to the contact point C immediately before the point D in a quick feed mode 4' and a stylus 3 is again brought into contact with the object 4 to be measured. By this re-contact, the reseat error returns. Thereafter, automatic operation is continued and the control of this movement is performed by the control part of an automatic measuring apparatus using the touch probe.
Patent JP-S6490370-A (JP)
Title: Rotary movement type garage device
Inventor: KONAMA KENZOU
IPC: E04H6/28
Filed: 1987-09-30
Abstract: PURPOSE: To effectively utilize a space by rotating an automobile mounting rotary plate rotatably fitted to a base against the base via a driven roller rotated by the rotative drive of a tire of an automobile. CONSTITUTION: This rotary mobile garage device 10 is constituted of a base 12, an automobile mounting rotary plate 14, a driven roller 15, a drive transmission means 16 and guide rails 18. The plate 14 is constituted of a pair of plates 14a, 14b provided at a tire interval and connecting members 24a, 24b, and the plate 14 is supported on a support shaft 28 vertically slidable at the center section of the base 12. The base 12 is extracted to the road side along the guide rails 18, an automobile is guided onto the plate 14, the plate 14 is depressed by the tare weight of the automobile, and a drive transmission roller 30 is brought into contact with the base 12. The tires are driven to rotate the plate 14 via the means 16, and the base 12 is pushed and stored in a garage.
Patent JP-H1069716-A (JP)
Title: Disk rotating device
Inventor: MORI KYOICHI
IPC: G11B17/022
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the distortion due to the irregularities of a placing surface and also the vibration by a spindle, which are generated in a disk. SOLUTION: The rotating device 3 is furnished with a cylinder Si , the upper end surface of which is the placing surface SU for the disk 1, the spindle 2 rotating by a motor M while penetrating the cylinder Si and elevating by an air cylinder As , and a depressing head H having an elastic ring Ri depressing the depressing surface around a center hole of the disk 1 by expanding with the descent of the spindle 2 to which the lower end is connected, and also it is constituted so that a plurality of air ejecting holes jb , ja are respectively arranged at the positions corresponding to the spindle of the cylinder Si and the placing surface SU.
Patent JP-H03107397-A (JP)
Title: Drive control method for stepping motor
Inventor: KUBOTA YASUHIRO
IPC: H02P8/00
Filed: 1989-09-20
Abstract: PURPOSE:To perform a slow down drive control of a stepping motor properly by adding steps corresponding in number to the time required for writing a slow down table into a memory. CONSTITUTION:Upon reaching to a predetermined speed exceeding over a slow up region, a stepping motor 1 is driven with constant speed by a predetermined number of steps to drive a carriage with constant speed. A thermal head is driven during the constant speed driving thus performing printing. At this time, a slow down table stored in a RAM 3 is written into a RAM 2. Since the stepping motor 1 is driven with a constant speed by a number of steps corresponding to the time required for writing of the slow down table into the RAM 2 even in case of fewest number of operational steps, a slow down drive control of the step motor 1 is performed properly resulting in proper drive control of the stepping motor 1 and the carriage.
Patent JP-2000069049-A (JP)
Title: Method for detecting reception error of aal2 cell, detector for reception error of aal2 cell and recording medium
Inventor: KUBOTA HIROMICHI
IPC: H04L12/28
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To improve the reliability for detection of a reception error in AAL2 cells by using bits not in use in a header of the AAL2 cells for an SN field. SOLUTION: In the case that a base station/repeater 4 in a communication system multiplexes AAL2 cells sent from plurality of subscriber terminals 1-n, the base station/repeater 4 conducts cell abort processing in compliance with the ITU-T recommendations I.363.2 based on an SN field in a start field STF in each AAL2 cell in the order of transmission of each cell to an AAL2 cell verification circuit 15, which transmits only the normal cells to an ATM switch 6. Furthermore, two bits of a VPI field in an ATM cell header are used for the SN field in addition to the SN in the STF in the ATM cell only for a period when the VPI field in the ATM cell header is not in use. In comparison with the case of an SN having only a one bit width conventionally, missing cells are verified and an error in missing cells is displayed on the like by using effectively the VPI field not in use for the SN.
Patent JP-H0294841-A (JP)
Title: Data transmission system for scramble processing code
Inventor: KUSANO TOSHIHIKO
IPC: H04L9/06
Filed: 1988-09-30
Abstract: PURPOSE:To always attain the random processing of a transmission code string by a scrambler by applying code conversion to a code after scrambling forcedly when a 1/2 bit shift clock of a transmission clock is counted up to a prescribed count. CONSTITUTION:A transmission data input 7 is inputted to a scrambler 2 at the start of transmission of the data and converted into a scrambled data. The scramble data is inputted to a consecutive 2-bit data code monitoring section 3, which resets an n-counter 4 when the original data and a consecutive 2-bit data being the result of shifting the original data by one bit, thereby stopping the counting. The n-counter 4 outputs an n-count map when the n-th bit data and the (n+1)-th bit data are identical. An inverted control signal is sent to a data inversion section 5 when the counter 4 counts up to count 5 to inverts the consecutive (n+1)-th bit of the same sign. The data is shaped as a data string in the unit of bits by a flip-flop 6 and the result is sent as a transmission data output 9.
Patent JP-H07103234-A (JP)
Title: Magnetic bearing spindle
Inventor: YONEDA TADAO
IPC: F16C32/04
Filed: 1993-09-30
Abstract: PURPOSE:To provide a magnetic bearing spindle by which thermal influence on electronic parts in a tuning circuit, which is arranged in a main body for interchangeability purpose, can be reduced. CONSTITUTION:A controlling unit 33, which is provided with a tuning circuit carrying out signal processing of the detected output from radial directional gap sensors 13, 15 arranged in a spindle housing 27 and from a thrust directional gap sensor 17, is arranged in a low temperature distribution space 31 between a spindle housing 27 surrounding a rotary shaft 3, a bottom lid 29, and a lower housing 30. The tuning circuit is stored in a case provided with high heat conductivity, and the semiconductor device of the tuning circuit is molded of a high heat conductivity resin. Therefore, in the semiconductor device used in the tuning circuit of the controlling unit 33, thermal influence due to the heat generated in the vicinity of the rotary shaft 3 or the heat generated from its own is reduced.
Patent JP-S60137288-A (JP)
Title: Biological reaction process
Inventor: NOGUCHI MASAAKI
IPC: C12M1/40
Filed: 1983-12-27
Abstract: PURPOSE:To enable the complete sterilization of carrier particles, by adjusting the pH of the reaction system prior to the sterilization of the particle when the reaction efficiency of the carrier particles attached with microorganisms is lowered, thereby releasing the attached microorganisms from the carrier particles as far as possible. CONSTITUTION:The biological reaction is carried out continuously by contacting a stock liquid with microorganisms attached to a carrier in a solid-liquid fluidized bed reactor. When the reaction efficiency is lowered, the supply of the stock liquid is stoped, and the pH of the liquid in the system is lowered to <=4, preferably <=3 by adding an acid such as hydrochloric acid, sulfuric acid, etc. to the bioreactor, or by raising the pH to >=10, preferably >=11 with an alkali such as NaOH. The system is stirred keeping the above pH condition usually at room temperature for 30min-10hr to effect the release of the microorganisms from the carrier. Thereafter, the carrier particles are sterilized.
Patent JP-H08190715-A (JP)
Title: Optical recording medium
Inventor: NOBUMASA HITOSHI
IPC: G11B7/2407
Filed: 1995-09-22
Abstract: PURPOSE: To improve an erasing rate and jitter characteristic by executing recording in such a manner that the amplitude of the reproduced signals of recording marks apart a spacing larger than a beam diameter attains <=5 times the amplitude of the reproduced signals of the recording marks of the spacing narrower than the beam diameter. CONSTITUTION: The C/N when recording is executed at 5.73MHz is larger than the C/N when recording is executed at 15.3MHz if the recording power is >=12mW. The reproduced signals recorded at 5.73MHz are larger by about 8dB than the reproduced signals recorded at 15.3MHz when the magnitudes of the reproduced signals at the recording power value at which the max. C/N is obtainable are compared. Further, an erasing rate of >=17dB is obtd. at a bottom power 4 to 6mW. At this time, the signal amplitude of the marks recorded at 15.3MHz is about 5.1 times the reproduced signal amplitude of the marks which are recorded at 5.73MHz and remain without being erased.
Patent JP-H1087637-A (JP)
Title: Tris-aryl-s-traizine substituted with biphenylyl group
Inventor: STEVENSON TYLER ARTHUR
IPC: C09D5/32
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having at least one aryl group substituted by a biphenylyl group and useful as a UV absorber having high thermal stability and high light absorption coefficient for the stabilization of polymer base materials, etc. SOLUTION: A compound of formula I  G1 is a group of formula II [(q) is 0, 1; R1 -R10 are each H, hydroxy, etc.); G2 is a group of formula III; E2 is H, a 1-24C alkyl, etc.; E4 is OE5 , N(E5 )2 , etc., (E5 is E4 , H, etc.)], e.g. 1,3- bis 1-[2,4-dihydroxy-5-(3,5-di(biphenylyl)-s-triazinyl)phenyl]-1-methyleth yl}benzene. The compound of formula I is obtained by using an alcoholate, etc., reducing a Friedel-Crafts acylation reaction product, using a counter ion suitable for K, Na, etc., and adding a metal phenoxide to an alkene, etc. A preferable method comprises adding an Al alkoxide to an inactive alkene in the presence of a catalyst such as p-toluene sulfonic acid at a reaction temperature of 110-250 deg.C.
Patent JP-H03106918-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: OKAMOTO SHUNEI
IPC: C08F283/01
Filed: 1989-09-19
Abstract: PURPOSE:To obtain the title composition with an improved heat resistance, a low coefficient of linear expansion and an increased degree of freedom of refractive index by mixing a specified epoxyacrylate with a (meth)acrylic ester and a photocuring agent. CONSTITUTION:An epoxyacrylate (A) is obtained by reacting an epoxy resin (a) of the formula III (wherein R is a 1-4C alkyl or H; and m is 0-20) wherein the main chain contains a bisphenol of fluorene of formula II, derived by bonding phenol skeletons to the bridging carbon atom of fluorene of formula I, with (meth)acrylic acid (b) in an equivalent ratio of the epoxys of component (a) to the carboxyls of component (b) of 1/1-1/0.55. Component A is mixed with a dicyclopentenyl-containing (meth)acrylic ester monomer (B) and a photocuring agent (C) comprising benzil dimethyl ketal and/or 2-methyl-1-phenylpropan-1-one.
Patent JP-2000075733-A (JP)
Title: Method for mounting electrophotographic photoreceptor drum, method for replacing the same, and process cartridge
Inventor: MURAYAMA KAZUNARI
IPC: G03G21/18
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance the operability regarding the mounting of an electrophotographic photoreceptor drum. SOLUTION: An electrophotographic photoreceptor drum mounting method, for mounting an electrophotographic photoreceptor drum 15 in the frame of a process cartridge which can be removably mounted in an electrophotographic image forming device main body, includes a process whereby a drum shaft 15f provided at one end of the electrophotographic photoreceptor drum 15 is inserted into a frame body hole 50a in one end, a process whereby the other end of the electrophotographic photoreceptor drum 15 is pressed in to face a projecting part at the other end, an insertion process whereby a drum shaft 15f provided on a cover at the other end is inserted into a drum hole 15g provided in the other end of the electrophotographic photoreceptor drum 15, and a process whereby a bearing member 80 is fitted into the frame body hole 50a at the one end.
Patent JP-S60140282-A (JP)
Title: Copying machine
Inventor: KASAHARA SEITAROU
IPC: G03G15/00
Filed: 1983-12-28
Abstract: PURPOSE:To eliminate the waste that additional information on a date, etc., is recorded on every page by recording the additional information on a specific page among gathered objects to be copied simultaneously with original information. CONSTITUTION:A liquid-crystal display part 26 is arranged under an original glass table 2 and a ten-key is operated to display characters of a date, etc., selected according to an address of a code table. When a toner image transferred to a form is fixed and the form is pressed in each bin 77 of a sorter 76 in page order, a central processor performs control so as to record additional information of the display part 26 on only the copy image on the 1st page. Therefore, when plural copies of every originals are taken, the additional information is recorded on only one sheet of each group of copies, so the waste of the repetitive recording of the same additional information is prevented.
Patent JP-H03109060-A (JP)
Title: Ultrasonic probe
Inventor: ABE TADASHI
IPC: G01N29/26
Filed: 1989-09-22
Abstract: PURPOSE:To enlarge a scanning range by forming the title device in such a way that an ultrasonic injecting axis of an ultrasonic oscillator and an optical axis of a lens layer are eccentric each other. CONSTITUTION:In a probe 1, an ultrasonic oscillator 3 providing a lens layer 2 on an ultrasonic injecting face is fixed on a rotor 4. The rotor 4 is connected with a flexible shaft 5 and a driving force of a driving source in an operating part is transmitted through the flexible shaft and the rotor is integrally rotated with the ultrasonic oscillator 3. The lens layer 2 is set in such a way that an optical axis Y comes to be eccentric by delta to an ultrasonic injection axis X of the ultrasonic oscillator 3. When a driving signal is fed to the ultrasonic oscillator 3 through a signal cable and an ultrasonic beam is injected while the ultrasonic oscillator 3 is rotated based on such a constitution as this, as it moves between optical axis Y and Y1, the injection range of the ultrasonic beam is expanded and while one rotation of the ultrasonic oscillator 3 is performed, an ultrasonic beam based on an optical axis moving on a circumference including the optical axis can be irradiated.
Patent JP-2000078596-A (JP)
Title: Video camera
Inventor: TOMIOKA HIROSHI
IPC: H04N9/07
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a video camera which can obtain an image signal having nearly the same vertical resolution with a still picture obtained by an electronic still camera. SOLUTION: This video camera is equipped with an image memory 7, a memory control arithmetic circuit 8, and a CCD driving circuit 11 to which a stroboscopic light emission signal is inputted in addition to a lens 1, a two-line mixed read type CCD 2 which uses a complementary color type color filter, 1st and 2nd signal processing circuits 3 and 6, and a synchronizing signal generating circuit 4. When inputting the light emission signal, the CCD driving circuit 11 supplies a CCD transfer signal to alternate even-numbered and odd-numbered lines of horizontal transfer lines of the CCD 2 at vertical synchronizing intervals of one field. The image memory 7 and memory control arithmetic circuit 8 store an image signal of two fields outputted from the CCD 2 through a 1st signal processing circuit 3 and then puts them together thereafter to constitute a still image of one frame.
Patent JP-S63100748-A (JP)
Title: Manufacture of semiconductor device
Inventor: NODA JITSUYA
IPC: H01L21/3205
Filed: 1986-10-17
Abstract: PURPOSE:To enhance safety by a method wherein, in an opening part wherein a semiconductor layer is formed and an electrical connection is obtained, a silicate glass layer containing an impurity is laminated on an insulating layer forming the opening part and the impurity is introduced in the semiconductor layer from this silicate glass layer at the time of formation of the semiconductor layer. CONSTITUTION:An SiO2 layer 2 and an impurity-containing PSG glass layer 3 are laminated and adhered on an Si substrate 1 with an element region being formed thereon, a reactive ion etching is performed and an opening part 4 is bored correspondingly to the element region. Then, a semiconductor layer 5, which comes into contact to the element region, is buried in the opening part 4, yet at this time, the semiconductor layer 5 is constituted of poly Si made to contain an impurity using SiH2Cl2-HCl-PH3-H2 gas, for example. As a heat treatment is sure to be associated with to this, the P being contained in the glass layer 3 is also injected simultaneously in the layer 5 and to make lower the impurity concentration in the gas used before is made possible. Accordingly, the riskiness due to work is reduced.
Patent JP-H1188044-A (JP)
Title: Array antenna
Inventor: CHIKAOKA SHIGERU
IPC: H01Q5/10
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an array antenna which includes the element antennas of both low and high frequency bands at the same opening part and can suppress deterioration of the array radiation characteristic by a periodic high frequency band. SOLUTION: This array antenna includes the element antennas 1 and 2 of low and high frequency bands. In each basic array grid 3, the space secured between the elements of antennas 1 is set at the value (m) times as large as that secured between the elements of antennas 2 (m: an integer). Furthermore, the grids 3 are shifted from each other by an extent equal to the space set between the elements of antennas 2 every (n) stages on a cut face of the radiation pattern to be evaluated (n: an integer). Thus, it's possible to suppress the periodicity of an element antenna array set toward the said cut face and then to suppress the side lobes at a wide angle.
Patent JP-H02186562-A (JP)
Title: Constituting frame of electrolyte circulation type cell and manufacture thereof
Inventor: JIERARUDO KEI BOOEN
IPC: B29C65/06
Filed: 1989-09-20
Abstract: PURPOSE:To prevent electrolyte leakage by friction-welding each other welding ribs installed along an electrolyte passage in each facing parts of facing frames, and by putting flashes generating by welding into a flash trap. CONSTITUTION:A channel pattern 72 and a channel pattern 62 are arranged in a row on the facing side of adjacent frames in the assembly job, and a separator 16 is welded to an electrode 14 in a welding process. By the welding job, part of the frame is heated and the frame in a welding rib 66 and a kiss rib 68 is melted and the molten flash flows into flash traps 64, 65, and part of the molten flash also flows into the channel pattern 62 without accumulating on the surface 74. Strong leakage preventing welding seal is formed in the welding rib 66 and leakage preventing welding seal is also formed in the kiss ribs 68, 70. Electrolyte leakage from a cell stack is prevented.
Patent JP-H1159807-A (JP)
Title: Sanitary refuse box automatically closing cover
Inventor: ITO OSAMU
IPC: B65F1/16
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary refuse box wherein a cover can be opened by light force, the cover is automatically closed after a refuse is thrown away, to improve use convenience, further with no smell drifting and no worm generated. SOLUTION: A bamboo blind-shaped shutter cover with pretension applied by a rubber cord 1 is moved by a rubber belt 5, a refuse throwing in opening part of an outer box 3 is opened/closed, also just after closing the shutter cover, in the outer box 3, an aromatic, deodorant or mothproof spray 6 is atomized, and in a separate partitioned part in the outer box 3, by placing an aromatic, deodorizer or insecticide 7, with these atmosphere, a refuse is always covered.
Patent JP-H0987575-A (JP)
Title: Coating composition
Inventor: KUMAZAKI SEIICHI
IPC: C09D133/06
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coating compsn. which is used for coating a metal sheet and forms a coating film prevented from marked degradation in processibility after aging while retaining its weatherability, high hardness, heat resistance, etc. SOLUTION: This compsn. is prepd. by compounding a fluorocopolymer resin, a fluororesin, an acrylic resin, and if necessary, a combination of a curative and a curing catalyst. The fluorocopolymer resin is a hydroxylated one and is used in an amt. of 0.5-70 pts. based on 100 pts. (solid basis) mixture of the fluororesin and the acrylic resin.