baber/WOPTO huggingface dataset:
Patent JP-S60108832-A (JP)
Title: Electrophotographic device
Inventor: OZAWA YASUHIRO
IPC: G03B27/52
Filed: 1983-11-18
Abstract: PURPOSE:To form an additional picture of numerals such as a date, the number of pages, etc., which do not exist in the image of an original surface, in a part of a copied picture by transferring an original picture to obtain the copied picture and providing an information input means which adds an exposed image of number information other than the original to the original picture. CONSTITUTION:An optical shutter member 24 which is controlled by a shutter control circuit 23 is attached onto the optical axis of an optical fiber 16 as the information input means which adds an exposed image other than that of the original to the original picture, and this means functions as a masking means for exposure of the image of the original surface performed through the fiber 16. A light source 25 which irradiates directly a photosensitive body 10 and an optical shutter member 26 which controls the quantity of light irradiated to the photosensitive body 10 are provided between a light source 15 and a developing device 17, and they are operated in accordance with exposure information given from an input control means 27. The optical shutter member 24 masks an optional part of the photosensitive body 10 in the first exposure, and the optical shutter member 26 subjects this masked unexposed part to the second exposure.
Patent JP-S6374193-A (JP)
Title: Magnetic bubble memory element
Inventor: NAKAGAWA YUSUKE
IPC: G11C19/08
Filed: 1986-09-18
Abstract: PURPOSE:To improve the transmission properties of a magnetic bubble memory element by forming a conductor of a swapping gate in a piece of conductor pattern. CONSTITUTION:A conductor pattern 15 is provided while crossing a 'Permalloy(R)' pattern 12 of a writing major line 11 and a 'Permalloy(R)' pattern 14 of a minor loop 13. Thus a swapping gate is obtained. In the pattern 15 a part 15a needed as the swapping gate is formed between bubble crystals and both patterns 12 and 14. While a part 15b which is not needed for the swapping gate is formed on a protecting layer formed on both patterns 12 and 14 so that the transfer of bubbles is not affected. Both parts 15a and 15b are connected to each other via a through-hole. Then an electric current is supplied to the pattern 15 to perform a transfer-in action as shown by an arrow head A by an attraction magnetic pole. Then the bubbles are erased at a part B by a repulsing magnetic pole. In such a way, the 'Permalloy(R)' pattern is simplified together with the relaxation in stress of the 'Permalloy(R)' pattern. Then the transmission properties can be improved with the magnetic bubble memory element.
Patent JP-H0267791-A (JP)
Title: Cooling device for printed circuit board
Inventor: KATO SUSUMU
IPC: H05K7/20
Filed: 1988-09-02
Abstract: PURPOSE:To effectively radiate heat from the printed circuit board without any complicated heat radiating mechanism and insulation by providing N and S permanent magnets on facing faces of a vessel enclosing a magnetic fluid and electric parts of the printed circuit board by vacuum sealing. CONSTITUTION:A heat sensitive magnetic fluid 2 and printed circuit board 3 mounted with electric parts are enclosed under vacuum in a vessel 1 formed of a nonmagnetic metal having good heat conductivity, such as aluminum, copper, etc., and N and S permanent magnets 4 and 5 are provided on facing faces on the outside of the vessel 1. When the electric parts in the vessel 1 operate, heat is produced and transferred to the fluid 2 in the vessel 1. Then a heat convection occurs in the fluid due to a difference in density produced by a temperature change in the fluid 2 itself. Simultaneously, the degree of magnetization of the fluid 2 by means of the magnetic field of the magnets 4 and 5 is weakened as the temperature change proceeds. As s result, a magnetic convection occurs and the temperature of the electric parts lowers. On the contrary, the temperature of the walls of the vacuum sealed vessel rises.
Patent JP-H04100459-A (JP)
Title: Device for controlling sound volume of sounding body
Inventor: SHIINA KENICHI
IPC: H04M1/00
Filed: 1990-08-20
Abstract: PURPOSE:To widen the manual sound volume adjusting range of the title device by constituting the device by connecting in series a variable section, the resistance value of which can be changed by manual operation, and an invariable section, the resistance value of which is invariable, and connecting a sounding body in such a way that the input of the pre-stage amplifier is connected to the connecting point of the variable and invariable sections. CONSTITUTION:A manual sound volume setting means 3 is constituted of a variable section 301 which is composed of plural constant-resistances 31-33 connected in series and a manual switch 34 which selectively short-circuits one or two of the resistances 31-33 and varies in overall resistance value when the manual switch 34 is operated and a fixed section 302 composed of one constant-resistance 35, with the sections 301 and 302 being connected in series, and the input of an amplifier 5 is connected to the connecting point of the sections 301 and 302. By using such constitution, the sound volume of a sounding body 2 is adjusted in two stages of manual adjustment by means of the manual sound volume adjusting means 3 and automatic adjustment by means of an automatic sound volume adjusting means 4 performed at the time of a status change, such as off-hook, etc.
Patent JP-S6464905-A (JP)
Title: Work stock device
Inventor: NODA KAZUHIRO
IPC: B65G57/03
Filed: 1987-09-01
Abstract: PURPOSE:To make the steam of a production line smooth with the use of a work stock device such as a mount frame for semiconductor wafers or the like by providing such that host data is made to be preferential upon coincidence of data between the number of host stages and the number of bar code stages, but bar code data is made to be preferential upon inconsistency therebetween so as to designate a number of feed-in rack stages. CONSTITUTION:Host stage number data D1 received from a host computer 14 are temporarily stored in memory 17 while bar code stage data D2 received from a bar code reader 13 are temporarily stored in memory 18, and both data are compared with each other by a comparing means 19. When both data are coincident with each other, a feed-in stage number designating signal S1D1 based upon the host stage number data D1 is delivered to a stock device means 21 while when both data are inconsistent with each other, a feed-in stage number designating signal S1D2 based upon the bar code stage number data D2 is delivered to the stock device means 21. A motion order designating means 22 stores articles on a predetermined rack in a predetermined procedure in accordance with the designating signal. With this arrangement, it is possible to stabilize the stream of the production line.
Patent JP-S6462494-A (JP)
Title: Production of surface treated steel sheet for alcoholic fuel tank
Inventor: KAKIHARA SEIKI
IPC: C25D5/26
Filed: 1987-08-31
Abstract: PURPOSE:To improve the corrosion resistance and workability of the titled steel sheet and to further improve the corrosion resistance after working by successively forming an Ni-Fe alloy plating layer and an Ni plating layer on a steel sheet and carrying out heat treatment. CONSTITUTION:An Ni-Fe alloy plating layer as a first layer is formed on at least one side of a steel sheet, an Ni plating layer as a second layer is formed on the first layer by electroplating or other method and heat treatment is carried out at 400-800 deg.C to obtain the titled steel sheet. The thickness of each of the plating layers is regulated to 0.5-10mum. Even when alcohol undergoes deterioration, the two plating layers exhibit a corrosion preventing effect over a long period by synergism and the resulting steel sheet has further improved corrosion resistance after working as well as improved workability necessary for forming into a tank by the heat treatment.
Patent JP-H09168257-A (JP)
Title: Motor stator with improved suitablility to be assembled
Inventor: KIN MASATOSHI
IPC: H02K15/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a stator, easy to assemble, of a motor that is rotated by electromagnetic force induced between the stator and a rotor. SOLUTION: The stator 60 of a motor contains core pieces 31 having projected portions 32 around which a coil 40 is to be wound; bending members 33 that couple the core pieces 31 together. The core pieces 31 are coupled together by means of the bending members 33, and are thereby integrated into a core 30. The integrated core 30, formed by coupling together the core pieces 31 using the bending members 33, is continuously wound around the single coil 40. Then the obtained assembly is shaped using an assembling jig and bonded by laser to obtain a stator 60.
Patent JP-S6462047-A (JP)
Title: Three-wire bus network system
Inventor: OKU HIDEO
IPC: H04Q9/00
Filed: 1987-09-01
Abstract: PURPOSE:To decrease the number of 3-wire buses by connecting a master station and plural slave stations to a 3-wire bus, and providing a transmission switch and a reception detection section to the master station. CONSTITUTION:An outdoor equipment 1 as a master station and indoor equipments 2-4 are slave stations of the same circuit configuration are provided and the outdoor equipment 1 and the indoor equipments 2-4 are connected by the 3-wire bus 9 comprising power lines 6, 7 and a signal line 8. Then the signal line 8 is connected to a triac 12b of a transmission switch section 12 of the outdoor equipment 1 and a photocoupler 13a of a reception detection section 13 and connected to a triac 32b of a transmission switch section 32 of the indoor equipments 2-4 and a photocoupler 33a of a reception detection section 32b. Thus, the number of 3-way buses between the master station and the slave stations is decreased.
Patent JP-S60110010-A (JP)
Title: Numerical control data feeder
Inventor: TANAKA YUTAKA
IPC: G05B19/4155
Filed: 1983-11-21
Abstract: PURPOSE:To attain continuous and repetitive processing in a short time with a numerical control data feeder by providing a numerical control data memory part and a numerical control data converter and reading repetitively the 3- dimensional machining data on said memory part. CONSTITUTION:The 3-dimensional NC data obtained by an NC data producer 1 is stored in an FDS8 serving as a magnetic memory and then sent to an NC device 4 via an NC data converter 9 to actuate a machine tool 5 such as an NC miller, etc. In such a way, an NC data memory part such as an FDS which can store a large quantity of 3-dimensional form machining data is used together with an NC data converter which applies a numerical control data signal same as the NC data signal which is read out of the NC data memory part by a tape reader to the machine tool. As a result, the continuous and repetitive machining is possible just by reading repetitively the 3-dimensional machining data. In this way, the machining time is remarkably shortened.
Patent JP-2000058206-A (JP)
Title: Card connector
Inventor: KAWAMAE TAKAHIRO
IPC: H01R13/648
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To make a high-reliability electrical connection to a special card by providing a housing storing a card, first contacts and ground members, keeping second contacts in contact with a signal contact section provided on one face of the card, and arranging them on the same side as the ground members. SOLUTION: This card connector 10 is provided with a connector 20 receiving the end of a card 100, a guide frame section 11 guiding the card 100 to the connector 20 and a card discharge mechanism 12 fitted along one side face of the frame section 11, and a plurality of contacts are stored in the connector 20. The contacts can be connected to another circuit board mounted with the card connector 10 via a circuit board 150 arranged on the back side of the connector 20. The card connector 10 is provided with second contacts 50 to be connected to the surface of the card 100 at positions along its top side face, and the second contacts 50 are arranged in parallel with ground members 60.
Patent JP-H0961557-A (JP)
Title: Time prediction device
Inventor: SUGA FUSAO
IPC: G04F10/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To predict a long running time by setting data of a running time with respect to a predetermined distance and finding data of a predicted time with respect to a longer prescribed distance corresponding to the data of the running time. SOLUTION: An indication device 7 indicates the present time of a time register 12 in a time indication mode in a condition of mode register M=0. The register M becomes 1 that represents a simulation first mode, by the operation of a key S1. At that time, an overall time required for a full marathon is calculated from simple proportional relationship of, for example, duration time periods required for 5, 10-km to be indicated. Next, the register M becomes 2 that represents a second mode, by the operation of the key S1. At that time, the overall time required for the full marathon is obtained in accordance with equations corresponding to respective distances in terms of, for example, duration time period required for 5, 10-km to be indicated. Further, the register M becomes 3 that represents a third mode.  At that time, a regression line is obtained in accordance with, for example, duration time periods required for 5, 10-km, then the overall time required for the full marathon is obtained. Thereby, it is possible to know how much the record of the overall time can be reduced from the result of the exercise.
Patent JP-H0544166-A (JP)
Title: Water-repellent finishing of cloth
Inventor: KANEKO MASAHIDE
IPC: D06M15/333
Filed: 1991-08-06
Abstract: PURPOSE:To impart a cloth with sufficient toughness, body and durable water- repellency at the same time by treating a cloth with a solution containing a PVA having a saponification degree higher than a specific level, a crosslinking agent and a fluorine-based water-repellent. CONSTITUTION:A treating liquid containing a PVA having a saponification degree of >=96% or thereabout, a crosslinking agent (preferably hexamethylolmelamine, etc.) and a fluorine-based water-repellent, etc., is applied to a cloth composed of synthetic fiber, natural fiber, regenerated fiber, etc., by padding and the cloth is heat-treated to obtain the objective cloth having toughness, body and sufficient water-repellency which has been difficult to get by conventional process.
Patent JP-S6279625-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURACHI IKUO
IPC: H01L21/306
Filed: 1985-10-03
Abstract: PURPOSE:To make the side of a polysilicon pattern a tapered surface uniformly within a wafer and between the wafers by making the surface layer of the polysilicon pattern formed on the nitride film on a semiconductor substrate an insulator by oxidization at a low temperature. CONSTITUTION:The first gate oxide film 2 is formed on a semiconductor substrate 1 and a thin silicon nitride film 3 is formed on the film 2. The first polysilicon film 4 which is to be made an electrode is formed on the film 3 and an impurity is introduced in high concentration. Then, the first gate electrode and the film 4 except where is to be made a wiring are etched and a pattern is formed. Then, a polysilicon oxide film 5 is formed by oxidizing the film 4 at a comparatively low-temperature. Since the film 5 is formed by comparatively low-temperature oxidization, it is thin at the region shown by (a') in the figure and the side of residual polysilicon is tapered. Then, the film 5 is totally removed and the first polysilicon film 4' which has the side of a tapered surface can be obtained.
Patent JP-H1144745-A (JP)
Title: Magnetic detection device
Inventor: FUKUNAGA KAZUO
IPC: G01C17/32
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent a detection output fluctuation caused by the external noise magnetic field by making the cyclic frequency of the exciting pulse current applied to a magnetic sensor element variable, and automatically generating a frequency shift even when the external AC noise magnetic field tends to synchronize. SOLUTION: This magnetic detecting device is provided with a variable frequency oscillating circuit 20 as an exciting means feeding a pulse current to the magnetic substance M itself of a magnetic sensor element S and periodically changing the magnetic permeability of the magnetic substance M, a drive circuit 21, and a signal detecting means having a peak value detection section 22 detecting the peak value of the AC component of the electric signal induced in a detecting winding Wd wound on the magnetic substance M. The variable frequency oscillating circuit 20 changes the cyclic frequency of the pulse current in response to the detection output of the signal detecting means.
Patent JP-H08146965-A (JP)
Title: Musical tone generating device
Inventor: ISHII KATSUJI
IPC: G10H1/08
Filed: 1994-09-14
Abstract: PURPOSE: To make the contents of variations of a musical tone rich by controlling the amplitude, frequency, or number of formant composite signals according to musical factors. CONSTITUTION: A formant control parameter aj(t) is weighted by a multiplier 661 with weighting data WG and put together with formant composite signals Wj(t) by multiplication and division to have their amplitude controlled. Further, formant composite signals Wj(t) which are accumulated by respective series of a musical tone also have amplitudes controlled by a multiplier 660 similarly. The formant control parameters aj(t) and weighted data WG vary with the musical factors, etc., and the contents of the amplitude control is also varied corresponding to them. The frequency or number of formant carrier signals Gj(t) and then the formant composite signals Wj(t) is determined.  The values or number of formant carrier parameters ωcj(t) and formant density parameters ωfj(t) of a formant center table 214 vary according to the musical factors and then the contents of control over the frequency or number of formant composite signals Wj(t) is varied correspondingly.
Patent JP-S6461086-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1987-09-01
Abstract: PURPOSE:To implement a low threshold value, high efficiency and a large optical output, by neighboring a second guide layer with parts of an active layer and a first guide layer through a third clad layer at an interface between the vicinities of both reflecting surfaces and a central region. CONSTITUTION:An n-type Al0.45Ga0.55As first clad layer 11 is grown on an n-type GaAs substrate 10. Thereafter, an undoped Al0.15Ga0.85As active layer 12, a p-type Al0.4Ga0.6As second clad layer 13, a p-type Al0.35Ga0.65As first guide layer 14, a p-type Al0.5Ga0.5As vapor phase etching clock layer are continuously grown. The central region of a resonator in the longitudinal direction is etched. The first guide layer 14 having a protruding shape is formed in a rib shape in the longitudinal direction of the resonator on the second clad layer 13. Thereafter, a p-type Al0.45Ga0.55As third clad layer 17 and a p-type Al0.35 As0.65As second guide layer 18, a p-type Al0.45Ga0.55As fourth clad layer 19 and an n-type GaAs cap layer 20 are continuously grown.
Patent JP-H1064196-A (JP)
Title: Optical disk and optical disk recorder, as well as optical disk reproducing device
Inventor: FUJI HIROSHI
IPC: G11B7/24073
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to promptly transfer data to adjacent track without the tracking operation of light beam, by recording the data by making track flux priority precede to track priority when the data is recorded over plural tracks. SOLUTION: When a host interface 10 receives the instruction to record the continuous data to an optical disk 1, a controller 12 records the data. The optical disk 1 is rotated by a spindle motor 2. The optical disk 1 is irradiated with three pieces of light beams b1 to b3 from light emitting elements 31 to 33 of an optical pickup 5. A feed motor 6 moves the optical pickup 5 in accordance with the instruction from the controller 12 and positions the light beams b1 to b3 to the spirals T1 to T3 to be recorded. The recording data d0 is inputted to a buffer memory 101 and is divided to plural blocks in a recording sequence determining means 102 and is then successively recorded by recording circuit 103 to 105.
Patent JP-H0948506-A (JP)
Title: Traveling crane
Inventor: MIYAMOTO TERUAKI
IPC: B65G1/04
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To use an opening and closing part not special in construction and also use a space in which lower side rails are arranged effectively as a path, etc., for a forklift. SOLUTION: A traveling crane is supported, through wheels, on lower side rails 4 arranged on both sides through an opening and closing part 3 which opens and closes a traveling path 2. Also it is guided, through upper guide rollers 7, on upper side rails 5 arranged on one side 21 of the opening and closing part 3. Then the other side 22 of the opening and closing part 3 is used as a maintenance area 8. In addition, the end part 41 of the lower rails 4 can be removed, and the space made after its removal can be used as a path, etc., for a forklift.
Patent JP-S59111194-A (JP)
Inventor: SONOBE SATOSHI
IPC: G09G3/12
Filed: 1982-12-15
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-S6376182-A (JP)
Title: Bubble magnetic domain expandor
Inventor: AMATSU MASASHI
IPC: G11C11/14
Filed: 1986-09-19
Abstract: PURPOSE:To cause a driving force to be powerful and to prevent erroneous action by linking the outlet side piece of two unit elements in which a bubble magnetic domain transfer stage is arranged to at least one side edge part. CONSTITUTION:Bubble magnetic domain transfer stages 11, in which plural chevron-shaped unit elements 10 of the non-symmetrical structure to make the length of an input side piece 10a shorter than the length of an outlet side piece 10b are arranged at a constant period in the direction perpendicular to the progressive direction of a bubble, are provided in the progressive direction of the bubble. At this time, the outlet side piece 10b of two unit elements 10 of at least one side edge part of the bubble magnetic domain transfer steps 11 is linked with a linking piece 12. In such a way, the moving of the bubble comes to be smooth, the snaking of the stripe magnetic domain comes to be small, further, and since a stable point is changed closer to the outlet, a stripe head part is also smoothly transferred toward the next step. Thus, the deterioration of a high driving low bias side can be relaxed.
Patent JP-S6199471-A (JP)
Title: Infrared image pickup device
Inventor: MIYAMOTO KEIJI
IPC: H04N5/33
Filed: 1984-10-19
Abstract: PURPOSE:To correct the sensitivity of each element in the scanning stage without a reference light source and prevent blur of reproduced images by performing horizontal scanning and vertical scanning with infrared detecting element arrays arranged in one direction or in this direction and the direction orthogonal to this direction and comparing respective scan data. CONSTITUTION:In case of correction of sensitivities for picture elements D11-Dm1 and D11-D1n, a frame 8 of uniform temperature is placed between focusing optical systems 6 and 7 for the purpose of preventing the radiated light from an object from being incident on these picture elements. In case of picture elements D11-Dm1, data in one end of horizontal scanning of element arrays d1-dP and data of vertical scanning of one element correspond to the same position on the frame together, and therefore, gains of amplifier systems 10 and 11 are adjusted automatically by a control processing circuit 17 so that both data coincide with each other on a basis of data scanned by one element. Thus, sensitivity correction is performed easily. The similar operation is executed for picture elements D11-D1n.