baber/WOPTO huggingface dataset:
Patent JP-H02186729-A (JP)
Title: Extending method for no-hit radio channel
Inventor: YAMAUCHI SHINICHI
IPC: H04J1/00
Filed: 1989-01-12
Abstract: PURPOSE:To reduce a cost at the time of new installation, to considerably reduce deviations between the transmission loss of respective channel branching filters at the time of extension and to extend no-hit radio channels by providing LPF on a transmission side branching filter and a reception side branching filter. CONSTITUTION:LPF 41 and LPF 42 are provided on the transmission side branching filter 100T and the reception side branching filter 100R at the time of new installation. In such a case, LPF 41 and LPF 42 allow the radio channels CH1-CHm which are used at the time of new installation, to pass through, but they interrupt future extension channels CHm+1 and CHn. At the time of extending the remaining channels CHm+1 and CHn, circulators 2(m+1) and 2n having the filters 1(m+1) and 1n of the branching filters of the extension channels are connected in an opposite order irrespective of the circulators 21, 22 and 2m of the branching filters of the channels of the time of new installation, and a terminal resistor R is connected so as to attain termination. Thus, cost at the time of new installation can be reduced, the deviations between the transmission loss of respective channel branching filters can be reduced at the time of extension to extend the no-hit radio channels.
Patent JP-H02190138-A (JP)
Title: Fat and oil composition for improving wheat flour dough
Inventor: ISEZAKI TETSUO
IPC: A21D8/04
Filed: 1989-01-14
Abstract: PURPOSE:To provide a fat and oil composition having improved wheat flour- improving function by mixing fats, oils and an emulsifier with a powder comprising yeast cell dry powder and protease. CONSTITUTION:The subject fat and oil composition is composed of (A) a solid powder comprising yeast cell dry powder and a protease, (B) fats and oils and (C) an emulsifier. The used yeast includes yeasts belonging to the genus Saccharomyces such as bread yeast, beer yeast, wine yeast or sake yeast. The yeast can be dried by a drying method generally used for processing foods, such as a spray-drying method. Although any of commercially available proteases may be used as the used protease, ones having high stability when used at a pH of 5.0-10.0 and at a temperature of 20-50 deg.C can be readily employed. Enzymes such as papain activated with a compound such as reduced glutathione is also suitably used.
Patent JP-H082749-A (JP)
Title: Solenoid control mechanism such as sheet matching mechanism
Inventor: KURIJISUTOFU JIYAAJII RESU
IPC: B65H9/10
Filed: 1995-01-20
Abstract: PURPOSE: To reduce the noise generated by a solenoid mechanism, in particular, a solenoid control sheet registration mechanism. CONSTITUTION: A solenoid control sheet registration mechanism for a copier/ printer includes an registration finger 13 to register a leading edge of a sheet before the sheet is fed to a transfer station of the copier/printer to receive an image developed from a photosensitive body. This mechanism includes a pair of nip rolls 11 to feed the registered sheet to the transfer station. The registration finger is moved to the registration position by the energization of a solenoid 16 to disengage the nip nulls 11. On the other hand, the registration finger is returned to the non-registration position by the release of the solenoid, and the nip rolls are returned to the paper sheet engaged condition. These returning motions are achieved under one elastic deviation.
Patent JP-S5285118-A (JP)
Title: Preparation of novel choline sulfonate derivatives
Inventor: MIURA KOUJI
IPC: A61K31/22
Filed: 1977-01-27
Abstract: PURPOSE: Choline sulfonate derivatives of the formula I (R 1  and R 2  are 1-5C alkyl; R 3  is sulfonic acid residue; n is 1-4), e.g. α-acetoxy-αmethylacetic acid trimethylammonium ethylester toluene-4-sulfonate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11199905-A (JP)
Title: Extruder of green compact
Inventor: OKAWA TAKASHI
IPC: B30B15/32
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To extrude a green compact without impact and to transfer this green compact without chipping thereof by elastically pressing an extrusion pawl disposed in front of a forward moving power feed box via a buffer means to the green compact which is molded by a compression molding machine and is pushed onto a die surface. SOLUTION: Powder is packed into the cavity 4 having a core 13 of the compression molding machine via the power feed box 2 moving back and forth in the longitudinal direction on the die surface 1. After the power feed box 2 is retreated, the powder is compression molded between a lower punch 6 and an upper punch. The formed tubular green compact 5 is risen onto the die surface 1 by ascending of the lower punch 6. The power feed box 2 is then advanced and the extrusion pawl 3 mounted via V-shaped arms 7, 8 pivotally fitted forward thereof by means of pins 9 to 11 is pressed to the green compact 5 and is moved by the elastic force of a compression coil spring 12 of the buffer means. At this time, the green compact 5 is preferably lifted at the inclined front end face of the extrusion pawl 3 to prevent the hooking of the inner peripheral edge thereof with the core 13.
Patent JP-H05192823-A (JP)
Title: Manufacture of stainless steel vacuum double wall vessel
Inventor: FUJIYAMA MAMORU
IPC: B23P19/02
Filed: 1992-01-20
Abstract: PURPOSE:To prevent an inner bottle from being tilted to contact an outer bottle even when a gap between the inner bottle and the outer bottle is small. CONSTITUTION:An inner bottle 1 is inserted into the shell 2c of an outer bottle 2, and the bottom 1a of the inner bottle 1 is pressed by a press-in jig 4 so as to fit the mouth-part 1b of the inner bottle 1 to the mouth-part 2b of the outer bottle 2 to join the mouth-parts 1b, 2b to each other. In the manufacturing method of a stainless steel vaccum double wall vessel in which a space between the inner bottle 1 and the outer bottle 2 is evacuated, a recessed or projected- shaped engaging part 5 is provided in the middle of the bottom 1a of the inner bottle 1 after the bottom 2a is joined to the shell 2c of the outer bottle 2, and a guide part 8 for engaging the engaging part 5 of the inner bottle 1 is provided on the press-in jig 4 for pressing the bottom 1a of the inner bottle 1 to guide and press the inner bottle 1 by engaging the guide part 8 of the press-in jig 4 with the engaging part 5 of the inner bottle 1.
Patent JP-S63175826-A (JP)
Title: Liquid crystal shutter array device
Inventor: TAKENAKA EIJI
IPC: G02F1/13
Filed: 1987-01-17
Abstract: PURPOSE:To improve the shape of a dotted electrostatic latent image and form a vivid storage image by forming a aperture window whose four sides of a quadrilateral project inward together. CONSTITUTION:Aperture windows 14 are zigzag arranged at equal intervals in the lengthwise direction of a mask 13. Since aperture windows 14 are arranged in this manner, dotted electrostatic latent image components are formed at certain intervals by half aperture windows 14 in one row in the lengthwise direction and spaces between these dotted electrostatic latent image components are filed up by the other aperture windows 14 in the other row, and as the result, one-line components of the electrostatic latent image are formed without gaps in the main scanning direction. In this case, the shape of each aperture window 14 is not a normal quadrilateral having four sides orthogonal to one another but each side projects inward. That is, since four sides of each of aperture windows provided on a mask project inward, a square dotted electrostatic latent image is formed and the quality of the storage image is improved.
Patent JP-S57120969-A (JP)
Title: Heat roller for copying machine
Inventor: TANABE AKIRA
IPC: G03G15/20
Filed: 1981-01-21
Abstract: PURPOSE:To shorten considerably the rise time to a prescribed temperature, by providing a heat roller and a coil in one longer side part and the other of a loop iron core and by heating the metallic thin layer of the roller by an induced voltage. CONSTITUTION:One longer side part of a loop iron core 1 is formed to have an angular section, and a roller part 3 is provided freely rotatably through a bearing part in this longer side part. The roller part 3 consists of a pipe-shaped insulating material 4 having a mechanical strength and metallic thin layer 5 and an insulating layer 6 which are thin on the material 4. A coil 2 is fitted to the other longer side part of the iron core 1. In this constitution, when an AC power source is connected to the coil 2, the magnetic flux of the iron core 1 is changed by the frequency, and a voltage is induced only in the metallic thin layer 5 near the surface of the roller part 3 to heat this layer 5. Since the metallic thin layer 5 is thin to reduce the heat capacity sufficiently, the rise time is shortened considerably in comparison with the conventional heat roller using radiant heat.
Patent JP-S58131843-A (JP)
Title: Error correcting method and device
Inventor: KORUNERISU ANTONII SHIYOUHAMER
IPC: G11B5/09
Filed: 1983-01-21
Abstract: For an error correction method for the transfer of word-wise arranged data, two word correction codes are successively used, each code acting on a group of words while therebetween an interleaving step is performed. The actual transfer takes place by means of channel words for which purpose there are provided a modulator and a demodulator. Invalid channel words are provided with an invalidity bit in the demodulator. During the (possibly correcting) reproduction of the data words, the invalidity bits can be used in one of the two error corrections in various ways. When too many words of a group of code words are invalid, all words of the relevant group are invalidated. If a word comprising an invalidity bit is not corrected during correction by means of a syndrome variable, all words of the relevant group are invalidated. If the number of invalidity bits lies within given limits, they act as error locators so that the code is capable of correcting a larger number of words.
Patent JP-S58127739-A (JP)
Inventor: BUERUNAA KIYUUBIITSUAA
IPC: C08J7/046
Filed: 1983-01-21
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-S57120964-A (JP)
Title: Electrophotographic copying machine
Inventor: SAWADA YASUO
IPC: G03B27/72
Filed: 1981-01-20
Abstract: PURPOSE:To improve the S/N ratio of a photosensor to improve the precision of auto-bias control, by placing a mirror for the photosensor in the front of a slit plate in the return mode of an illumination system and by evacuating the mirror from this position at an original scan time. CONSTITUTION:A mirror 11 for a photosensor is placed in a front center position 11A of an exposure slit plate 9 in the return mode where an illumination system is returned from the home position to an original scan start position, and the mirror 11 is evacuated to a position 11B at an original scan time. In this constitution, the strongest light of the original illumination part is received by a photosensor 12, and its maximum output corresponds to the reflection from the ground part of the original, and the surface potential of the ground part of a photoreceptor is obtained by the photosensitive characteristic figure of the photoreceptor, and a bias value is set automatically. Thus, the S/N ratio of the photosensor 12 is improved to improve the precision of auto-bias control.
Patent JP-S56105961-A (JP)
Title: Circuit for automatically correcting record output by line density in automatic plate making machine for stencil paper
Inventor: CHIKUHICHI YUTAKA
IPC: H04N1/387
Filed: 1980-01-25
Abstract: PURPOSE: To obtain an automatic correction circuit containing a special portion for controlling a motor used to overrun a sliding mount to make it possible to obtain a record output in proportion to the line density on a plate.  
     CONSTITUTION: A portion 2 for controlling a motor used to overrun a sliding mount can make the line density on a printing plate continuously variable by adjusting an input voltage for driving the motor, controlling the speed for overrunning the sliding mount and changing the input voltage. A voltage conversion circuit 1 is the one which changes the voltage inputted to the portion 2 for controlling the motor used to overrun a sliding mount, and this conversion output is used to input power to a carrier oscillation circuit 3. The carrier oscillation circuit 3 generates a high frquency output to transmit a picture signal input. A modulator 4 modulates the carrier high frequency output by means of the differential output between a picture signal input and the voltage value of a texture justifying input. A power amplifying portion 6 amplifies the modulated output in terms of power, while a voltage amplifying portion 7 amplifies the power amplifying portion 6 in terms of power. The record output derived from the voltage amplifying portion 7 depends on the power source voltage from the carrier oscillation circuit 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10208933-A (JP)
Title: Electromagnet
Inventor: NIWA HIDEO
IPC: H01F7/20
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnet which attracts a work by a large attracting force, and can hold surely the attracted work, without inclining and slipping, and further, can attract even a large work stably. SOLUTION: An electromagnet 1 has a hanger 3 coupled to a carrier, a main magnetic pole 6 with a spindle 9 supported by the hanger 3, an excitation coil 11 wound on the outer peripheral surface of the main pole 6, and rotational yokes 8 disposed fluctuatably on both side surfaces of the main pole 6. The spindle 9 of the main pole 6 is screwed on its front and rear surfaces, and is supported rotatably by a hanger frame 5. On the other hand, on both end surfaces of the main pole 6, the rotational yokes 8 with their nearly rectangular side views (not shown) are supported by a yoke spindle 13 in their central portions. Further, on both sides of the bottom surface of each rotational yoke 8, attracting portions 8a shaped in the form of a circular arc oppositely to a work W are provided protrusively from each rotational yoke 8.  Therefore, while the four attracting portions 8a of the respective rotational yokes 8 are fluctuated right and left, forward and backward to the hanger 3, they contact the surface of the work W having a curved surface to attract the work W.
Patent JP-H03210924-A (JP)
Title: Manufacture of rib lath
Inventor: HOSODA MINORU
IPC: B21D31/04
Filed: 1990-01-16
Abstract: PURPOSE:To prevent strain and internal stress from generation and to easily obtain a high-performance rib lath by deviating a group of vertical rib parts on one side arranged every other rib vertically to one side to a group of vertical rib parts on the other side, developing the section vertically and zigzagly, then, correcting the section in the flat shape. CONSTITUTION:A group of vertical rib parts 14a on one side arranged on every other rib by upper and lower development guides 11 is deviated to vertically to the same direction to vertical rib parts 14b on the other side. As the advancing speeds of the group of both vertical rib parts 14a, 14b projected on the surface are kept equal, in the development of the network 8, detour of an amount equivalent to the delay can be made by a locus deviated in one vertical direction for the group of vertical rib parts 14a where the advancing speed is delayed relatively. In this case, since the upper and lower development guides 11 are provided separately in each vertical rib part 14, the amount of detour can correspond strictly to the delay of speed - of each vertical rib part 14a and generation of distorsion can be prevented, the frictional resistance between the guide 11 and each vertical rib part is reduced and residual stress is hardly developed.
Patent JP-H01261745-A (JP)
Title: Recovery of transaction of data base record
Inventor: RAURA SUUZAN KIYANPU
IPC: G06F12/00
Filed: 1989-01-18
Abstract: PURPOSE: To support the storage, access and maintenance of an extremely long field by permitting a database table adding a long field value to add two files in connection with it. CONSTITUTION: A data file 16 consisting of a database record having plural related and long field descriptors 22 is generated and a long field file 18 consisting of a long field record having related distribution page data is generated. Then, a cancelling log is generated in functional response to change as against the database and the long field descriptor is restored in the corresponding database record and distribution page data in response to the cancelling log. Thus, the long field in the database record is supported without supporting records over plural pages, copying the value of the long field plural times and storing an intermediate buffer, etc.
Patent JP-S57122542-A (JP)
Title: Electrode structure for semiconductor element
Inventor: KAWANOBE TOORU
IPC: H01L21/60
Filed: 1981-01-23
Abstract: PURPOSE:To prevent the deformation and the damage of a projected solder electrode due to a probing in a semiconductor element and to increase the reliability of the device by forming a probing pad formed in height lower than the projected electrode separately at the position from the projected electrode at the periphery of a substrate provided with the projected solder electrode. CONSTITUTION:An aluminum wire 14 connected to an element substrate 10 through a window is formed on an insulating film 12 on the substrate 10, and a metallic layer 18 of three layers (Ti-Cu-Ti) connected to the aluminum wire layer 14 through the window of a passivation layer 16. A solder bump 20 is formed on a part of the layer 18 by removing the Ti layer on the upper layer, and a probing solder pad 22 having a height higher than the bump 20 and an area smaller than that is formed in the vicinity of the substrate of the layer 18. When the element is tested for probing, a probing stylus is contacted with the pad 22. In this manner, the deformation and the damage can be eliminated at the bump 20, and the decrease in the reliability of the element due to the probing can be prevented.
Patent JP-S5393783-A (JP)
Title: Mesa type semiconductor device
Inventor: ISHIKURA OSAMU
IPC: H01L21/316
Filed: 1977-01-26
Abstract: PURPOSE: To improve stability by protecting the PN junctions exposed in mesa grooves with laminated films composed of an oxide film and a glass film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62165576-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HASHIZUME ATSUSHI
IPC: F02P5/155
Filed: 1986-01-16
Abstract: PURPOSE:To enhance the startability of an engine and to prevent the engine from being damaged, by controlling an ignition timing selecting means in accordance with the result of judgment on whether the rotational speed of an engine exceeds a predeter mined rotational speed or not, and by controlling the ignition of the engine in accor dance with an ignition timing which is determined in accordance with a high or low rotational speed. CONSTITUTION:There is provided a sensor means 1 associated with the rotation of an engine, for delivering first and second conditions including a predetermined angle ratio in a predetermined period, in which an integrating circuit 3 integrates a timedly constant first input amount during the first condition of the above-mentioned outputs, and a timedly constant second input value that is in a direction reverse to the direction of the first input value during the second operating condition. Further, there is provided a rotational speed detecting means 10 for delivering an L-signal when the rotational speed of the engine is below a predetermined rotational speed but an H-signal when the rotational speed exceeds the predetermined rotational speed. Further, an ignition timing selecting means 11 selects an angle position which is detected by a comparator 4 when the means 10 delivers the H-signal, but an angle position determined in accor dance with the output of the sensor means 1 when the means 10 delivers the L-signal.
Patent JP-S54102691-A (JP)
Title: Method and apparatus of working by laser
Inventor: NAGANO YUKITAKA
IPC: B23K26/38
Filed: 1978-01-30
Abstract: PURPOSE:To provide satisfactory drilling working by converting laser beam into annular beam and focusing it by a condenser to heighten the energy density of the laser beam before and after the focus of the conducser. CONSTITUTION:A lens 20 is movably adjusted by a focusing mechanism 21 such that focus 45 is brought in the middle depth and on the axis of a hole 2 in a workpiece 1. Next, a conical inside mirror 31 is rotated to adjust the outer diameter of an annular beam 18 and make a laser beam 46 contact with the peripheries 3,4 of an opening in a workpiece 1. Then, the irradiation of working laser beam 17 is reflected by a conical reflecting surface 26 at right angle and further reflected by the conical reflecting inner surface 30 at right angle to provide an annular beam 18 which goes to a condenser 30. Here the annular beam 18 is focused to provide a laser beam 26 which penetrates through a through hole 2 to evaporate and remove immediately barr 5,6 on the peripheries of the through hole.
Patent JP-H03213363-A (JP)
Title: Gradation led array photoprinter
Inventor: TAKEUCHI YASUTO
IPC: H01L33/00
Filed: 1990-01-19
Abstract: PURPOSE:To improve reproducibility of gradation by the arrangement such that constant electric current is provided by means of a constant electric current circuit regardless of whether an element of LED is driven or not. CONSTITUTION:When 0V is inputted into a base of a transistor T2 as a binary input, the transistor T2 is turned off and a light emission diode LED1, transistors T1, T3 and resistance R are charge with electricity and the diode LED1 emits light, where the electric current is adjusted to electric current Icc by constant electric current control. When voltage of a positive power is applied as a binary input to the base of the transistor T2, it is turned on, whereby electric current having been flowing to the diode LED1 flows to the transistor T2, so that the diode LED1 stops emitting light. In this case, the magnitude of electric current flowing to the transistor T2 is Icc. In this manner, even if drive conditions of one LED change, drive conditions of other LED are not affected, improving thereby reproducibilities of gradation.
Patent JP-H10216938-A (JP)
Title: Arc welding equipment with automatic detection of remote current controller
Inventor: KNEISLEY JOEL D
IPC: B23K9/10
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To allow a control circuit to directly detect the connection and disconnection of a potentiometer and to shift between the remote mode and the local mode by selectively connecting to a power supply unit one of the control signals of a first and a second control means each having a strength indicating the value of a welding current. SOLUTION: A control circuit that makes a welding current selectively controllable by a local pot 24 or a remote pot 30 is provided with analog switches 46, 48, 50, 56. This control circuit is also provided with a detecting part 52 equipped with a comparator 54 having a first input that goes through a line 58 from a voltage source 90 and a second input that goes through a line 62 from a reference voltage source 60. The control circuit is further provided with a control signal output line 76, so that a voltage signal indicating a welding current selected through it is transmitted as a preliminary set current signal to the control circuit of the power supply unit, adjusting the output current of the latter to the current selected by the use of the local pot 24 or adjusting to the current controlled by a remote-arranged current setting device 30.
Patent JP-S59134814-A (JP)
Inventor: MAKINO OSAMU
IPC: H01G4/018
Filed: 1983-01-20
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。