baber/WOPTO huggingface dataset:
Patent JP-S59186373-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI MASAMI
IPC: H01L29/78
Filed: 1983-04-07
Abstract: PURPOSE:To contrive improvement in integration of the titled semiconductor device by a method wherein a buried channel normally-OFF type MOSFET is used three-dimensionally as a vertical type MOSFET, thereby enabling to increase the area efficiency of the device. CONSTITUTION:An MOSFET for power is composed of a drain 21 consisting of an N<+> type Si substrate, a buried gate 25 provided within the epitaxial layer 22 grown on the substrate, an N<+> type source region 23 formed inside the gate 25, and a buried insulating layer 27 formed at the lower part of the gate 25 facing said gate 25. An active region 26, with which a source 23 and a drain 21 will be made common, is formed on both sides of the gate 25. Also, the layer 27 is formed in such a manner that it comes in contact with the depletion layer extended from the gate 25 when he gate 25 and the source 23 are placed in the state of short-circuit. According to this constitution, the thickness of the layer 22 can be reduced remarkably, and the area efficiency of the titled semiconductor device can also be improved because an element can be formed three-dimensionally, thereby enabling to make the device smaller in size.
Patent JP-S57176575-A (JP)
Title: Magnetic tape cassette
Inventor: GOTOU HIROICHI
IPC: G11B23/08
Filed: 1981-04-24
Abstract: PURPOSE:To enable to oppose main magnetic pole and auxiliary magnetic pole interposing a magnetic tape between them, by only loading a cassette, through the provision of the main or auxiliary magnetic pole constituting a head for vertical magnetization recording in a tape cassette. CONSTITUTION:At a casing 8 of a tape cassette 6, a main magnetic pole 1 made of high permeability magnetic film is fixed in contact with or near a magnetic substance layer of a magnetic tape 2. A winding reel 7 is positioned left by viewing from the upper side of the cassette 6, and the tape 2 runs from right to left in Figure, allowing to form the magnetic substance layer at the back side of the tape 2. An auxiliary magnetic pole 5 is located at a magnetic recorder/ reproducer side, and when the cassette 6 is loaded to the recorder/reproducer, the magnetic poles 1 and 5 are opposingly located, and the operation locating the tape 2 between the magnetic poles 1 and 5 can entirely be eliminated.
Patent JP-2000254284-A (JP)
Title: Electric ball shooting device
Inventor: KOBAYASHI AKITAKE
IPC: A63F7/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of a shooting device and to suppress the propagation of vibration and shock to a player by forming a stopper or regulating the rotation of a shooting lever, which shoots balls fed to a shoot section, at the time of shooting and non-shooting respectively with an integrally formed component. SOLUTION: The shooting lever 4 of a pachinko machine is rotated in the prescribed regulation range around the rotation center 8 by the action of a drive actuator, and a holder 9 with a stopper 5 is fitted to a fitting plate for regulating the rotation. The stopper 5 is formed to regulate the rotation of the shooting lever 4 with one integrally formed component at the time of shooting and non-shooting. The stopper 5 is formed into a doglegged shape on the outer face side, a stopper section 5c for non-shooting is provided on one piece section 5a of the doglegged shape, and a stopper section 5d for shooting is provided on the other piece section 5b. The stopper 5 is made of an elastic body such as rubber to mitigate vibration and shock.
Patent JP-H08263332-A (JP)
Title: Dump data processing system
Inventor: HAYASAKA MASAKATSU
IPC: G06F11/34
Filed: 1995-03-20
Abstract: PURPOSE: To output even the link data so as to automatically trace and recognize them and also to simplify the input setting operation of the data in a dump processing system which can automatically convert the dump data into a desired form to output them. CONSTITUTION: A dump data processing system includes a format file 1, a data conversion part 2, an output device 3 and a dump data store part 4. The part 2 reads the dump data corresponding to the input address data out of the part 4 based on the address data and the format name. Then the part 2 converts the dump data into a form that is described in the file 1 and adds the converted data to the device 3 consisting of a display, a printer, etc. Thus the dump data converted into a desired form are displayed or printed out.
Patent JP-H10248894-A (JP)
Title: Massager
Inventor: NARUSE HARUHIKO
IPC: A61H23/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a good massaging effect by enabling vibrating massaging. SOLUTION: This massager has a roller 5 freely rotationally supported against one end of a handle part 1 and a vibration generating part imparting vibration to the roller 5 whose outer peripheral surface serves as the surface of contact with the human body. The roller 5 is placed on the outer surface of the part where the vibration generating part is built in, and projecting and recessed ribs are arranged on the surface of the roller 5 in such a way as to be inclined so that they are symmetrical with respect to the longitudinal center of the roller 5.
Patent JP-H02241391-A (JP)
Title: Automatic control method for torque boost of inverter
Inventor: YAMADA TETSUO
IPC: H02P21/04
Filed: 1989-03-14
Abstract: PURPOSE:To perform a constant magnetic flux by obtaining a current in rotary coordinates, calculating a terminal voltage with an exciting voltage set value proportional with the current and a set frequency and a motor primary resistance set value, and controlling an inverter with the calculated voltage as a voltage command signal. CONSTITUTION:Currents i1alpha, i1beta in rotary coordinates are calculated by a formula I with induction motor currents iu, iw detection signals, a terminal voltage V1 synchronizing signal and a voltage angular velocity omega, the voltage V1 is calculated by a formula II with the calculated currents i1alpha, i1beta signals, an exciting voltage E set value proportional to a set frequency and a motor primary resistance R1 set value, and an inverter is controlled with the calculated voltage V1 as a voltage command signal. Accordingly, the inverter outputs the voltage V1 to become an exciting voltage proportional to the frequency. Thus, an induction motor 4 can be speed-controlled with constant magnetic flux.
Patent JP-H10252241-A (JP)
Title: Mounting structure of decoration panel for architectural use
Inventor: SASAYAMA HIDEHIRO
IPC: E04F19/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enhance the mounting accuracy of a decoration panel and facilitate the fit-in works to a metal fixture. SOLUTION: A metal fixture 2 having an upper 20A and a lower fit groove 21A is attached to the surface of an external wall 3 with screws at certain intervals in the transverse direction, and a decoration panel 1 is mounted in such a way as set over to the metal fixture 2. The decoration panel 1 is furnished at the rear surface with an upper 30 and a lower projection 31 to be fitted in the fit grooves 20A and 21A, wherein the fitting is achieved by intruding the projections from above. The projections 30 and 31 are given tapered section reducing the thickness toward the over-part, and when intrusion is made into the grooves 20A and 21A, the bottom edge of one of the front and rear surfaces is put in linear contact with the inner surface of fit grooves, which lessens the resistance to facilitate fitting in and also assures adjustably in the vertical direction.
Patent JP-S58177697-A (JP)
Inventor: HANADA TOORU
IPC: D06F75/26
Filed: 1982-04-13
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-S58179957-A (JP)
Title: Magnetic tape traveling parts and its production
Inventor: IKEDA TANEJIROU
IPC: G11B15/60
Filed: 1982-04-13
Abstract: PURPOSE:To improve both the tape traveling performance and its reliability and lifetime, by forming the rubbing surface on the basis of aluminum and with exposed silicon particles. CONSTITUTION:The high silicon aluminum such as A-4032, etc. is used to a post material. The post material is cut a finished with <=0.25S surface roughness and immersed into a 1% NaOH solution for 30sec for etching to obtain the final roughness of <= 0.25S. In this case, the etching is carried out under the condition as mild as possible, and silicon particles 2 are exposed over the surface of the aluminum 1 on the post surface which is finished to 0.1S. A tape travels on such a post. In this case, the contact area is decreased owing to the high hardness of the contact surface and the multi-point contact. This improves the traveling performance, the reliability and a long lifetime of the tape.
Patent JP-S62217338-A (JP)
Title: Monitor system for repeated trouble
Inventor: TOYODA KAZUNORI
IPC: G06F11/34
Filed: 1986-03-18
Abstract: PURPOSE:To improve the maintenance efficiency and maintainability of an equipment by retrieving the record of troubles for a fixed past period for the equipment to be monitored and producing an alarm if it is confirmed that the same trouble of the same equipment occurs more than a prescribed frequency. CONSTITUTION:The total period and the total frequency of trouble occurrence frequency are previously set to a repeated trouble monitor part 3 for each equipment. The part 3 totals the trouble information received from a data terminal equipment 6 of each branch store 5 for each type of equipment and each item and stores them in a file. Then an important trouble is decided when the total value of trouble information reaches each limit level and a signal is outputted. This signal output is displayed on a trouble information control terminal equipment 11 as an alarm and also sent automatically to a service base 14. Furthermore, it is possible to get instantaneously data useful for decision to be done at the base 14 by giving an inquiry to a host computer 2 when a trouble occurs even in case no alarm is produced.
Patent JP-H11259202-A (JP)
Title: Interactive computer system with skillfulness deciding means
Inventor: MAKINO HIROAKI
IPC: G06F3/048
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To enable efficient system operation such as the improvement of the speed of an interaction process by deciding the system skillfulness of a user according to information sent from an interactive terminal device and selecting a message display style for the interaction process according to the decision result. SOLUTION: A skillfulness decision part 12 of a vehicle common-use system includes a reaction speed decision part 13 which decides the speed of the reaction of a user who uses a terminal device 1 to a message on a display screen 2, an operation speed decision part 14 which decides the input speed of the user, and a use frequency decision part 15 which decides how often the current user uses the terminal device 1 according to data of a member master table 20. The decisions of the decision parts 13 to 15 are sent to a rent and return management part 11. The rent and return management part 11 selects the display style of a message used for the interaction process of the terminal device 1 with the user according to the decision data. For example, when the skillfulness is high, a simple message is displayed on the display screen 2.
Patent JP-S63231013-A (JP)
Title: Manufacture of composite roll
Inventor: TORIKAI KIYOSHIGE
IPC: F16C13/00
Filed: 1987-03-17
Abstract: PURPOSE:To keep a surface layer from being influenced by thermal expansion of an inner layer during use under heating by forming the surface layer by chilled cast iron or the like and forming an inner layer on the inner surface of the surface layer by material having a coefficient of thermal expansion substantially equal to that of the cast iron or the like. CONSTITUTION:Chilled cast iron fused at a high temperature is poured into a cylindrical case rotating at high speed to form a surface layer 1, and subsequently the material having a coefficient of thermal expansion substantially equal to that of the fused chilled cast iron is similarly poured into the case to form an inner layer 2 on the inner surface of the surface layer 1. Accordingly, the inner layer is let have a coefficient of thermal expansion substantially equal to that of the chilled cast iron of the surface layer, so that event at a portion which is not uniform in thickness, the surface layer can be completely kept from being influenced by thermal expansion of the inner layer during use under heating.
Patent JP-H09232469-A (JP)
Title: Package for electronic component
Inventor: KAWAI NORIHIKO
IPC: H01L23/12
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a bonding wire etc., for power wiring, without hindering the back flow of a washing solution, by forming protrusions protruding to the inside of a through hole having gaps below, at specified positions being on the gap side of a boding pad forming surface. SOLUTION: Specified parts of one ceramic layer being a bonding pad forming surface 5 protrude from the inside surfaces 8 of a through hole toward inside, by a plan view, and form trapezoid protrusions 9. On the upper surfaces of the protrusions 9 bonding pads 6 are provided stretching, and their inside tips 6a are at inner positions of a package than the internal tips 6b of other bonding pads 6, i.e., a little to the center. Accordingly, a gap S formed by the side surfaces of a discharging member 21 and the internal side surfaces of a body 2 being opposed to these surfaces becomes small outwardly at parts where the protrusion 9 are when looked from the side of the bonding pad forming surface 5, but is a specified width wide below the protrusions 9, and it does not hinder the back flow of a cleaning solution.
Patent JP-S58179916-A (JP)
Title: Recording device
Inventor: NAKAMURA NORIO
IPC: G11B20/10
Filed: 1982-04-14
Abstract: PURPOSE:To prevent a shift of bit which is produced when a recording data is modulated owing to a shift of time between the recording data and a timing signal, by providing a signal processing circuit at a front stage of a digital modulating circuit that modulates the recording data in order to prevent a shift of bit. CONSTITUTION:Recording data is supplied to a terminal 1 and then to a modulating circuit 3 via a signal processing circuit 2. Then the data which is digitally modulated is recorded in a disk 6 via a recording amplifier 4 and a head 5. The recording data applied to a terminal 11 of the circuit 2 is supplied to shift registers R1-R4 by a clock which is applied to a terminal 12. The outputs of these shift registers are supplied to gates G1-G3 together with the timing signal applied to a terminal 13. Gates G7-G9 receive the reset signal through a terminal 14 and form a resetting circuit for FFF1-F3. As a result, recording data having the time difference compensated to the timing signal is supplied to the circuit 3 through an output terminal 15. This process can prevent a shift of bit which is produced when the recording data is modulated.
Patent JP-H11249354-A (JP)
Title: Image forming device
Inventor: ATSUMI TETSUYA
IPC: G03G15/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an image free from a drum memory due to the accumulation of charge damage at a transfer process, even in the case a dark part potential is reduced due to a change in the maximum contrast potential in accordance with a change in environmental temperature and humidity. SOLUTION: An image carrier is electrified by impressing a different bias on a primary charging means, and the image carrier is exposed by an exposing means under a fixed exposure condition, and the dark part potential and the bright part potential of the exposed image carrier are detected by a surface potential detecting means, and the bias to be impressed on the charging means is controlled so that the detected bright part potential and the detected dark part potential may become the potential satisfying the maximum contrast potential required for a developing means.  In this case, the temperature and humidity under the installation environment of the image forming device main body are measured, then, in accordance with the change in the maximum contrast potential due to a change of moisture content in air in the environment, exposure intensity or an exposing time as an exposure condition is changed.
Patent JP-S58179819-A (JP)
Title: Nosepiece of spectacles
Inventor: YOSHIDA TAMAMASA
IPC: G02C5/12
Filed: 1982-04-16
Abstract: PURPOSE:To facilitate the assembling work, by forming some parts of a nosepiece of spectacles, which consists of a pad box and a stud or these parts and a connecting pin, with an alloy which can be restored to the original shape. CONSTITUTION:A pad box 2 consisting of a Ti-Ni alloy which can be restored to the original shape is fixed to a pad arm 1 projected from the frame of spectacles. Hole parts 3 on both sides of the pad box 2 are projected to the inside at 40 deg.C higher than the transformation point, and the temperature is lowered to a normal temperature (20 deg.C), and projections of hole parts 3 on both sides are returned to flat faces by plastic deformation. An attaching part 5 of a stud 4 is inserted to the pad box 2, and holes parts 3 and 6 of the pad box 2 and the attaching part 5 are allowed to coincide with each other, and the temperature is raised. When the temperature becomes higher than the transformation point, the shape of the pad box 2 is returned to the original shape, and hole parts 3 on both sides are projected again and are fitted to hole parts 6 of the stud 4. The attaching part 5 of the stud 4 and the pad box 2 have the relation of a pinless front joint, and the stud is freely shakable around holes parts 3 and 6 on both sides but is not slipped off from the pad box 2.
Patent JP-S53147318-A (JP)
Title: Wheel type travelling power car
Inventor: TANAKA TOMIHO
IPC: B62D21/18
Filed: 1977-05-28
Abstract: PURPOSE: To obtain a working car that ensures excellent visual range and superior left and right stability, by making a car dbody eccentric to the tread of wheels, and by making a driver's seat and a steering device eccentric to the opposite side while mounting a central portion of a front axle to a suspension element in oscillation-free shape, in a wheel type working car for viding used for a farm, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05268170-A (JP)
Title: Optical fiber communication equipment
IPC: H04B10/07
Filed: 1992-03-18
Abstract: PURPOSE:To prevent the degradation of the quality of a signal and the reduction in a dynamic range by eliminating the noise in a terminal station caused by returning light to a station in use. CONSTITUTION:This equipment is provided with a pulse amplitude modulator 5 pulse-amplitude-modulating carrier pulses whose frequencies f1, f2 are different in response to voice signals by terminal stations 2, 3 and modulating the output light of a light emitting element 7 by the pulse amplitude modulation signal, an optical fiber coupler 10, a light receiving element 12 outputting an electric signal in response to the output optical pulse of the optical fiber coupler 10, an amplifier 13, BEFs 14, 18 eliminating signals whose frequency is f1 or f2 from the output signal of the amplifier 13, and an AM demodulator 15 demodulating the voice signal from the output signal of the BEFs 14, 18. An intermediate station 4 is provided with an external modulator 23 applying modulation to a light in the optical fiber in response to the voice signal, a light receiving element 24 outputting an electric signal in response to a leakage light from the bending part 1e of the optical fiber 1, an amplifier 25 and an LPF 26 passing the output signal of the amplifier 25.
Patent JP-S54153542-A (JP)
Title: Data processor of microprogram control type
Inventor: MORI HISANOBU
IPC: G06F9/46
Filed: 1978-05-24
Abstract: PURPOSE: To establish the microprogram control type data processor, in which the processing interrupted can quickly be restarted when the processing is returned from the sub-routine.  
     CONSTITUTION: The micro instruction in the control memory 11 designated with the microprogram address 51 is stored in the register 12, and a part 52 is used as the address for the micro instruction read out next and used as the return address of the subroutine and stored in the subroutine stack 13. The newest storage location is displayed with the subroutine stack point 14. The address 51 is determined by selecting either one of the address 55 selected with either of the output 53, part 52 or address 54, the output 56 of the address register 16, or the interruption address 57, by means of the selection gate 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61222365-A (JP)
Title: Picture reader
Inventor: YAMANOBE MASATO
IPC: G06K9/42
Filed: 1985-03-27
Abstract: PURPOSE:To improve the read resolution of a print dot by setting a light storage time and a Y-direction moving speed in a light storage type picture element string to proper values, reading the signal and processing the signal while com bining plural adjacent picture signals. CONSTITUTION:A Y-direction moving control circuit CMC generates a Y- direction moving speed signal to control a Y-direction moving device CA, that is, a carrier. The light storage time T is set in the read moving speed signal while using a read picture element RA at an optical storage time pulse T. The read range of the Y direction is set. The picture in the set read range is read, read by a picture element aray RA, becomes n-bit picture signal train and fed to a binary-coding circuit. The binary-coded signal is incorporated into a binary-coded signal of adjacent picture element n/kbits, resulting that the data is converted into a print dot signal string of k bits l1, l1 size of l2Xl2'.
Patent JP-H03264926-A (JP)
Title: Orientation processing method for liquid crystal display element by rubbing
Inventor: SHIRAIWA TETSUO
IPC: G02F1/1337
Filed: 1990-03-15
Abstract: PURPOSE:To surely prevent the peeling of a rubbing cloth from a roll by making an adhesive layer at the cloth side of a double-coated adhesive tape used to wind the cloth around the roll thicker than an adhesive layer at the roll side. CONSTITUTION:An adhesive layer 9 at the cloth 6 side of a double-coated adhesive tape 5 used to wind a rubbing cloth 6 around a roll 7 is made thicker than an adhesive layer 10 at the roll 7 side. Since the layer 9 can be made to well intrude into the lining of the cloth 6, such adhesive strength as to prevent the peeling of the cloth 6 can be ensured. Since excessive adhesive strength is not produced between the layer 10 and the roll 7 owing to the small thickness of the layer 10, the tape 5 can easily be peeled from the roll 7 at the time of exchanging the cloth 6.
Patent JP-H05260959-A (JP)
Title: Substrate for culturing cell
IPC: A61K38/17
Filed: 1992-03-19
Abstract: PURPOSE:To provide the cell culture substrate high in the cell affinity and the cell-multiplying property and permitting to readily take out the multiplied cells. CONSTITUTION:The substrate for culturing cells is characterized by comprising at least two layers composed of a hydrophilic porous membrane and of coacervate solution drops comprising a modified collagen and a water-soluble polysaccharide.
Patent JP-H05215310-A (JP)
Title: Fluidized-bed combustion equipment
Inventor: IDEI YASUMASA
IPC: F23C10/18
Filed: 1992-02-04
Abstract: PURPOSE:To obtain a fluidized-bed combustion equipment capable of solving the adhesion and fullness of ash into the gas dispersing pipe of a gas dispersing plate and capable of also feeding secondary air. CONSTITUTION:A fluid supply pipe 20 is installed to the free board 12 of a combustion fluidizing chamber 10 while crossing the free board 12, a large number of fluid nozzles 21a are mounted at positions being faced to the exhaust- gas inflow ports 32a of a large number of gas dispersing pipes 31 of a gas dispersing plate 30 along the axial direction of the fluid supply pipe 20 in the fluid supply pipe 20, and a fluid for washing a gas dispersing pipe such as steam ST and air (secondary air SA) for combustion and for cooling are supplied being changed over.