baber/WOPTO huggingface dataset:
Patent JP-H0224864-A (JP)
Title: Automatic video cassette loading device
Inventor: ISHITOBI YOSHIMITSU
IPC: G11B15/68
Filed: 1988-07-13
Abstract: PURPOSE:To automatically load four video cassettes with a small-sized device by holding the four cassettes by means of a cassette holder placed on a video deck and inserting the cassettes into a cassette inserting port after moving the cassettes to a standby position by turning the holder. CONSTITUTION:This automatic video cassette loading device 11 holds four video cassettes in a flyflot like state by means of a cassette holder 12 provided on the upper surface of a household video deck 2. At the time of performing continuous absent recording of a long-time program, a cassette clamper 18 is turned to a standby position in accordance with a number reading sensor 19 by actuating a motor 16 in the normal direction. Then the holder 12 is advanced by driving the motor 16 in the opposite direction and, after one of the four cassettes 5 is faced to a cassette inserting port 3 by causing the clamper 18 to make oscillating motions in the vertical direction, the cassette 5 is fed into the port 3 by retreating the holder 12. After recording the cassette is discharged from the deck 2 in the opposite way to the loading time and the next cassette is loaded in the above mentioned way. Thus continuous recording can be performed to the four cassettes to the upmost.
Patent JP-S6237534-A (JP)
Title: V-belt transmission device
Inventor: HATTORI TORAO
IPC: F16G5/16
Filed: 1985-08-09
Abstract: PURPOSE:To improve durability so better, by making side hardness of a band plate constituting a metallic belt almost equal to surface hardness of a groove of a V-type metallic member. CONSTITUTION:A V-belt 2 is extendedly set up in a longitudinal direction of a metallic belt 3 in the state that this belt 3 is inserted into an outwardly opened groove 5 forming a lot of V-type metallic members 4 in each metallic member 4 to the endless-form metallic belt 3 being made up of layering plural sheets of band plates 3a, and furthermore a hollow roller 6 to be situated inward the metallic belt 3 and having a spring action is interposingly inset between these metallic members 4 themselves, while a stopper member 7 is installed in the groove 5 and each metallic member 4 is locked inward to prevent them from slipping off, thus it is constituted. And, side hardness of each band plate 3a constituting the metallic belt 3 is made almost equal to surface hardness of the groove 5.
Patent JP-H0462440-A (JP)
Title: Temperature sensing detection wire
Inventor: IIMORI MASATO
IPC: G01K7/16
Filed: 1990-06-29
Abstract: PURPOSE:To easily obtain the temperature sensing detection wire which has required impedance characteristics by using a round wire as the conductor for an upward wound electrode, making the winding pitch of conductors for downward and upward wound electrodes, and composing the conductor for the downward wound electrode of a specific plural number of conductors. CONSTITUTION:The outer periphery of a core 1 of, for example, about 0.45mmphi in external diameter is wound with four copper wires of 0.14mmphi as the conductor 2 for the downward wound electrode at a winding pitch P1=0.9mm in parallel and a PVC composition is extruded as a high polymer temperature sensing body 3 to the outer periphery to an about 1.1mmphi external diameter; and copper foil is wound as the conductor 4 for the upward wound electrode at a winding pitch P2 = about 1.5mm and its outer periphery is coated with PVC as an insulator 5 by extrusion to manufacture the temperature sensing wire 6 of about 2.2mmphi in external diameter.
Patent JP-S6151988-A (JP)
Inventor: OTSUKA AKIRA
IPC: H05K3/12
Filed: 1984-08-22
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-H0260759-A (JP)
Title: Thermal sensitive type printing head and controller thereof and these thermal sensitive type printing aggregate
Inventor: JIYON KUROODO RORIAADO
IPC: B41J2/355
Filed: 1989-07-07
Abstract: PURPOSE: To severely control temperatures of individual styluses of a thermal printing head by storing input n-bit serial image data in m groups of history data storage means, dividing it into m pieces of micropulse groups, and outputting it to the thermal printing head. CONSTITUTION: Image data are sent serially from an input bank 108 to a future RAM 130, present RAM 150 and past RAMs 160 to 166 in a continuous cycle. Image data frames are respectively divided into six equivalent micropulse units, and the styluses receive the micropulses based on energization of the styluses between the micropulses. Information from the RAMs 130, 150, 160, 162, 164 and 166 are sent to multiple mechanism having a pattern generator 210 connected to buses 148, 158, 176, 186, 196 and 204.
Patent JP-S5963490-A (JP)
Title: Radiator
Inventor: SONOBE HIROSHI
IPC: H01F27/02
Filed: 1982-10-04
Abstract: PURPOSE:To mitigate the ununiformity of a radiating efficiency due to different circumferential conditions by a method wherein outside and inside panel groups are attached to an upper header and a lower header with different pitches respectively so as to give different radiating efficiencies respectively, in the radiator for an oil transformer or the like. CONSTITUTION:The panel group 13, having the width W' of panel and the pitch N1, and the panel group 14, having the width W' and the pitch N2, are connected so as to pinch a pair of upper and lower headers 12a, 12b, equipped with a coupling 11 for connection at one end in the lengthwise direction thereof, and the pitch N2 is determined so as to be larger than the pitch N1. In case they are attached to the oil transformer or the like, the panel group 14, having the larger pitch, is attached to the side, in which the radiating efficiency is worsened by the circumferential condition, or the inner side of the transformer when it is seen from the transformer tank 15. Thus, the ununiformity of the radiating efficiency due to the circumferential conditions is mitigated to improve the radiating efficiency as a whole. As a result, the necessary width as well as the number of sheets of the panel may be minimized and the external size thereof may be made smaller.
Patent JP-H0272787-A (JP)
Title: Method of deciding skew error in magnetic tape
Inventor: HAINTSU BENGAA
IPC: G11B20/20
Filed: 1989-07-07
Abstract: PURPOSE: To automatically measure a timing error caused by a change in the length of a magnetic tape between recording and reproduction of a video signal by obtaining the timing error corresponding to a difference between the actual length of the magnetic tape and a nominal length of an entire scanning line measured till a head switching pulse is generated. CONSTITUTION: A clock generator is coupled with a horizontal synchronizing pulse generating circuit by a phase locked system. A counter counts a clock signal pulse generated from the clock generator while being synchronously with a horizontal scanning line synchronizing pulse. The pulse count is being decremented till a succeeding horizontal scanning line pulse is generated for the entire length of scanning line decreased by the maximum resolution. A little before the count of the counter reaches '00', the counter is reset to the initial count and then restarted at the arrival of the succeeding horizontal synchronizing pulse (reset). The operation above is repeated continuously till a head revision pulse is generated.  In this case, no reset is made and the count operation is stopped at the arrival of a first horizontal synchronizing pulse after the reception of a head switching pulse.
Patent JP-S5797510-A (JP)
Title: Optical branching filter
Inventor: ARIMA TADAO
IPC: G02B6/28
Filed: 1980-12-10
Abstract: PURPOSE:To improve the efficiency of coupling with optical fibers by branching light incident from an input terminal through the 1st fiber layer and also making it propagate as a plane wave, and by focusing it on an output end surface through the 2nd fiber layer. CONSTITUTION:An optical fiber rod F consists of fibers 1 and 2 which have different refractivity distribution shapes. The fiber 1 has refractivity distribution as a concentric parabola T. The fiber 2, on the other hand, has stepwise refractivity distribution. The said fiber 1 provides lens operation to focus transmitted light. At this time, the distance D between the focal points of the end surface of the fiber rod F at the output end side OUT is as shown by equationI, where the length of the fiber 1 is denoted as Z. For this purpose, the photodetection- side optical fiber is placed at the focal to perform optical coupling efficiently. Thus, the coupling efficiency of the optical fibers is improved.
Patent JP-H0223155-A (JP)
Title: Sheet handling device incorporating after-treatment function
Inventor: KIKUCHI HIDEO
IPC: B65H39/11
Filed: 1988-07-13
Abstract: PURPOSE:To make it possible to visually confirm the condition of automatic after-treatment operation by moving an after-treatment device having a display function in association with a plurality of bins so as to give after-treatment to bundles of sheets stored in the bins. CONSTITUTION:During staple mode, sheets to which copy is made in a copying machine body are successively stored in bins 55 in a sorter 20 to a predetermined number of pages, and then an after-treatment unit 61 is raised by a transfer belt 66, causing a first home sensor 56 to turn on so as to enable after- treatment for copied sheets in a first bin 55. Further, a bundle of copied sheets is moved by means of a chuck unit 60 so as to be stapled. Subsequently, similar steps are taken so as to staple all bundles of copied sheets stored in the bins 55. In this arrangement, an LED 130 attached to the after-treatment unit 61 turns on upon stapling operation, and blinks if a jam occurs. Thus, it is possible to precisely know the operating condition of the automatic after-treatment device and the like.
Patent JP-H0226300-A (JP)
Title: Position controller
Inventor: NISHIJIMA HISANAO
IPC: G11B21/10
Filed: 1988-07-13
Abstract: PURPOSE:To improve the positioning accuracy of an apparatus to the stop accuracy of a stepping motor itself and below, by increasing or decreasing a current command according to a position error. CONSTITUTION:A signal read by a reproducing head 5 is amplified by a regenerative amplifier 7, outputted as a position signal 10 by a servo signal generator 9, and compared with a reference position signal 12 and operated by a comparator 11 to generate a positional-error signal 13. Said positional-error signal 13 increases or decreases a control voltage Vc 27 via charge and discharge circuits. Said control voltage Vc is added to a B-phase control signal VBC via changeover device 30 and addition amplifier 31. Such action varies the magnitude of torque generated in the B-phase of a stepping motor, controls a resultant force of torques by A- and B-phase coils, rotates a rotor minutely, and moves a recording and reproducing head by a minute amount.
Patent JP-H0730072-A (JP)
Title: Semiconductor device
Inventor: TSUJIMOTO YUICHI
IPC: H01L27/08
Filed: 1993-07-14
Abstract: PURPOSE:To provide the title semiconductor device capable of surely avoiding the malfunction due to the conduction of a parasitic transistor in a specific state without widening chip area in a simple constitution. CONSTITUTION:NPN transistors 32, 33 are formed on a P type substrate 31 while respective diffused layers 36-38 in the depth reaching from the chip to the P type substrate 31 are formed around the transistor 32. An N type diffused layer 34 as a collector region of the transistor 32 is encircled by a P type diffused layer 36. The P type diffused layer 36 is further encircled by the N type diffused layer 37. This N type diffused layer 37 is encircled by the P type diffused layer 38. On the other hand, the surfaces of respective diffused layers 36-38 are positively impressed with the same potential as that of the P type substrate 3 so that the potentials in respective diffused layers 36-38 and the P type substrate 31 may be equalized. However, the surface of the P type diffused layer 36a on the transistor 33 side is covered with an insulating film so as not to be positively impressed with the same potential as that of the P type substrate 31.
Patent JP-S6151963-A (JP)
Title: Complementary semiconductor device
Inventor: FURUTA HIROSHI
IPC: H01L27/10
Filed: 1984-08-22
Abstract: PURPOSE:To prevent the data of memory cells from being broken down by impact ionization or charge pump by a method wherein the titled device is so constructed that a memory array is located in an independent well region which is completely isolated from the well forming the circuit around the cell array. CONSTITUTION:A P-well 2-2 of the region II where the memory cell is formed is silated from a P-well 2-1 of the region I where the decoder part and the pre- charge part. Thereby, minority carriers 1 generating e.g. in the external circuit part A of the region by impact ionization or charge pump move toward the memory cell region II only in the amount determined by a certain probability, and minority carriers of lone life-time leave out of the P-well 2-1 to the substrate 3. However, minority carriers leaving out of the P-well 2-1 cannot come into the P-well 2-2 of the memory cell region and cannot therefore reach the node B of the memory cell region. Accordingly, these minority carriers do not act on the node B of the memory cell region I.
Patent JP-H1020182-A (JP)
Title: Focus detector and image pickup device provided with focus detecting function
Inventor: UTAGAWA TAKESHI
IPC: G03B13/36
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent a lowering of focus detecting accuracy caused by an attaching error of a focus detection part and an image pickup part by directly noticing the actual focusing state of a photographic image plane without through a virtual surface such as a primary image-formation surface in order to detect the focusing state of an image pickup surface. SOLUTION: An optical element 1 is arranged on the image space side of a photographing optical system Z and deflects light passing a part of the image space by using reflecting and refracting action. The direction of the image space of the optical system Z is partially changed by the element 1 and the image space is divided. Image pickup elements 2a and 2b are arranged individually in every image space so as to pick up an optical image. A part of a luminous flux group is distributed through the element 1 while keeping perfect luminous flux shape. The luminous flux group is converged in every divided image space and forms the partial image of the optical image. Meanwhile, the remaining luminous flux group is the one that luminous flux cross section extends over the divided part of the image space and a part of the luminous flux cross section is deflected by the element 1.  As a result, the luminous flux group converged at one light spot is distributed in the image space and a boundary part is formed as an overlapped area.
Patent JP-2001010804-A (JP)
Title: Fuel reformer and fuel cell system equipped with the same
Inventor: UEDA MASATOSHI
IPC: C01B3/38
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reformer with a simple structure in no need of installation of any outer steam generator in a fuel reformer that is equipped with a reaction chamber having the catalyst layer formed in the chamber and a burner for generating the combustion gas for heating the reaction chamber. SOLUTION: In this fuel reformer relating to this invention, the raw fuel is introduced into the reaction chamber 19, and simultaneously liquid water is fed, a steam generation layer 5 is formed on the stream side of the fuel flow upper than the catalyst layer 4. The steam generation layer 5 is formed by filling the reaction chamber with particles of high thermal conductivity, heated with the combustion gas to give the heat of evaporation to the water penetrating through the particles.
Patent JP-H078857-A (JP)
Title: Coating masking film roll using tubular film inner surface of which is treated with corona discharge
Inventor: YOSHINO TAKASHI
IPC: B05B15/04
Filed: 1993-06-22
Abstract: PURPOSE:To produce a roll with ease and at low cost and also to improve the handling and quality of it by applying corona discharge treatment to the inner surface of a film and cutting open the film to fold it down before sticking an adhesive tape on the corona discharge treated surface and winding the film around a tubular body. CONSTITUTION:When a roll is produced, first a tubular film 2 is produced from a polyolefin based resin by an inflation. Next, a space of 1-7mm is left without the inner surfaces of the film 2 which seals in gas in a travelling state being stuck on each other, and an electrode is brought into contact with the outer surface of the film 2 in a state in which gas exists between the inner surfaces of the film 2, and corona discharge treatment is applied between the inner surfaces of the films 2 to improve the wet tension. Successively, a slit is made in the film 2 in the longitudinal direction, and the film 2 is folded in the longitudinal direction, and also the film 2 is rotated to expose the inner surface of the film 2. And after an adhesive tape 3 is stuck on the corona discharge treated surface (a), the film 2 is wound around a tubular body 1.
Patent JP-H0225777-A (JP)
Title: Magneto-sensitive element
Inventor: KITADA MASAHIRO
IPC: G01R33/09
Filed: 1988-07-15
Abstract: PURPOSE:To obtain a magneto-sensitive element to have a threshold in a voltage-magnetic field characteristic by covering a magneto-resistance type material through an insulating film with a superconducting body. CONSTITUTION:A superconducting body 6 is formed on a non-magnetic substrate 4 and an insulating film 8 is stuck on this superconducting body. Next, on the insulating film 8, a magneto-resistance type material 5, which is finely worked to a shape smaller than this insulating film, and an Nb layer 16 to impress a bias magnetic filed to this material 5 are vacuum-deposited. An insulating film 9 is formed on these insulating film 8 magneto-resistance type material 5 and Nb layer 16, and this insulating film 9 and superconducting body 6 are covered with a superconducting body 7. The control of the threshold can be executed by changing the type of the superconducting materials 6 and 7, thickness to be covered and the magnetic characteristic of the magneto-resistance type material 5. Thus, the magneto-sensitive element can be obtained to have the threshold to an external magnetic field.
Patent JP-H0227986-A (JP)
Title: Phenol oxidase gene (ii)
Inventor: KOJIMA YASUSHI
IPC: C12N15/53
Filed: 1988-07-15
Abstract: PURPOSE:To produce phenol oxidase in high efficiency by synthesizing the title phenol oxidase gene (II) made up of DNA coding a specific amino acid sequence and by putting the gene to recombination into various organisms. CONSTITUTION:White rotting fungi such as Coriolus hirsutus (IFO 4917) or Xerocomus subtomentosus (IFO 30340), high in enzymatic activity and capable of producing and secreting phenol oxidase are inoculated on a specified culture medium to make a culture. When the phenol oxidase activity in the culture solution becomes maximum, the resultant fungi are collected and extracted by a conventional method, thus obtaining mRNA corresponding to such proteins as phenol oxidase. This mRNA is capable of in vitro synthesizing cDNA, being incorporated into an appropriate vector and used for making up a cDNA library for cloning the phenol oxidase gene (II).
Patent JP-S6066461-A (JP)
Title: Manufacture of complementary semiconductor device
Inventor: KAGAWA KEIICHI
IPC: H01L21/8238
Filed: 1983-09-22
Abstract: PURPOSE:To simplify the manufacturing process of a complementary semiconductor device, and to enhance reproducibility thereof by a method wherein a selectively oxidized pattern is used for the mask alignment reference of a well pattern, and driving in of the well is performed in an ammonia atmosphere. CONSTITUTION:Formation of the resist pattern 31 of a well is performed using a selectively oxidized pattern 27 formed on a silicon substrate 1 for formation of field oxide films as the alignment reference. Ion implantation is performed using the resist pattern 31 as a mask to form an ion implanted region 3A. Heat treatment is performed in an ammonia gas atmosphere to form a well 3. An oxidation resistant nitride film 28 for selective oxidation is formed at the same time, and when field oxidation is performed using the nitride film as a mask, insulating isolation between elements according to selective oxide films 50 can be attained. Well forming driving in and formation of the nitride film for selective oxidation can be processed and formed at the same time, and the manufacturing process can be shortened and simplified.
Patent JP-H08333270-A (JP)
Title: Cell activator
Inventor: TANIGUCHI YASUMASA
IPC: A61K8/00
Filed: 1995-06-06
Abstract: PURPOSE: To obtain the subject agent containing an extract of Trapa japonica Flerov., safe to the skin, having greatly high cell-activating effect, thus capable of maintaining fresh skin through its revitalization. CONSTITUTION: This cell activator contains an extract of Trapa japonica Flerov. The extraction is pref. accomplished by using ethanol, or its mixture with water. Specifically, for example, 300ml of a 50% aqueous ethanol solution is added to 10g of dry fruits of Trapa japonica Flerov. and the system is left to stand for 5 days while agitating it at times. The extract can be prepared into cosmetics of various formulations through incorporation of e.g. a liquid oil such as squalene, solid oil such as beeswax, activator, humectant such as glycerol., etc.
Patent JP-S6419559-A (JP)
Title: Device for detecting reproduction speed of time code signal
Inventor: FUJITA SHINICHI
IPC: G11B27/28
Filed: 1987-07-14
Abstract: PURPOSE:To accurately and easily detect the reproduction speed of a time code signal, by counting the number of reproducing frequency signals between adjacent reference frequency signals and that of the reference frequency signals between adjacent reproducing frequency signals, respectively. CONSTITUTION:A clock signal is supplied from an input terminal 1 to a counting means 2 of 160-ary, and the reference frequency signal FR having a frame frequency is generated. Meanwhile, the time code signal recorded along the longitudinal direction of a tape is reproduced by a fixed magnetic head, and is read and decoded by a time code reading means 4, then, the reproducing frequency signal SW can be obtained. A counting means 5 counts the number of the reproducing frequency signals SW between the adjacent reference frequency signals FR, and a counting means 7 counts the number of the reference frequency signals FR between the adjacent reproducing frequency signals SW. The reproduction speed of the time code signal can be detected from the counted values of the counting means 5 and 7.
Patent JP-H09320507-A (JP)
Title: Ion implantation device
Inventor: MATSUDA YASUHIRO
IPC: H01L21/265
Filed: 1996-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an ion implantation device which allows evaluating the uniformity of implanted ions when the ions are implanted as a semiconductor or a substrate equipped with the semiconductor is rotated within the range of a planar ion beam. SOLUTION: The in-plane intensity distribution of a planar ion beam emitted from an ion source with the intersection points of X- and Y-axes as the centers of rotation of a substrate is measured on the X-Y plane, and from the measurements obtained, the average value of the measurements located at points at equal distances from the intersections is calculated; values obtained through the averaging are handled as the intensities of the ion beam at the points at equal distances, and the distribution of the ion beam which takes the rotation of the substrate into account is calculated for evaluation.