baber/WOPTO huggingface dataset:
Patent JP-S6424625-A (JP)
Title: Semiconductor integrated circuit switch
Inventor: YAMAMURA SHIGEHARU
IPC: H03K17/567
Filed: 1987-07-21
Abstract: PURPOSE:To prevent a hit of a switch by inversely connecting two PNPN switches of PNPN 4-layer structure with each other and connecting a MOS switch in parallel with the two PNPN switches to simultaneously drive gates of each switch. CONSTITUTION:A cathode terminal 4 and a gate terminal 12 of a PNPN switch 1, a cathode terminal 6 and a gate terminal 13 of a PNPN switch 2, and a source terminal 11 and a gate terminal 14 of a MOS switch 9, are connected respectively to a gate driving circuit 15. The gate driving circuit 15 is operated so as to drive the switch elements, that is, the PNPN switches 1, 2 and the MOS switch 9 at the same time. The PNPN switches 1, 2 occur the hit in the titled semiconductor integrated circuit switch for a period corresponding to the ON-voltage period of the PNPN switches 1, 2 when the polarity of an input voltage between 2-way input/output terminals 7, 8 is inverted, but the continuity between the 2-way input/output terminals 7, 8 for the said period by the MOS switch 9 connected in parallel with the PNPN switches 1, 2 is ensured to prevent the hit of the switch.
Patent JP-2001008515-A (JP)
Title: Harvester for root vegetables
Inventor: TERAMOTO SEIJI
IPC: A01G13/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a harvester for root vegetables sharing the base structure of a machine, capable of carrying out both specifications of a standard specification for harvesting root vegetables of standard cultivation and a mulch cultivation specification for harvesting root vegetables of mulch cultivation by changing parts such as harvesting elements, etc. SOLUTION: In this root harvester for nipping a foliage A2 of a root vegetable A1 by a front half part 15a of a pair of right and left endless rotary belts 15 opposingly arranged in an inclined state of higher in the rear and driven and pulling out the root vegetable A1 from the underground, both specifications of a standard specification and a mulch specification are carried out by changing a transportation apparatus 41 and a leaf cutting apparatus 42 of standard specification for transporting the root vegetable A1 to a rear half part 15b of a pair of the endless rotary belts 15 and cutting the foliage part A2 to a transportation apparatus 74 and a leaf cutting apparatus 78 of mulch specification for cutting the foliage part A2 of the root vegetable A1 by the front half part 15a of a pair of the endless rotary belts 15a.
Patent JP-S5971513-A (JP)
Title: Data input and output device
Inventor: KISHI HAJIME
IPC: G05B19/18
Filed: 1982-10-16
Abstract: PURPOSE:To neglect a CR code at data read or tape forming by providing a circuit discriminating meaningless data for data processing to a tape puncher and a tape reader, in a portable data input/output device. CONSTITUTION:The tape puncher and the tape reader are provided with data discriminating circuits 5c, 4b discriminating meaningless data for data processing and not printed normally. When the data discriminating circuit 5c of the data puncher detects the meaningless data, a code corresponding to the data is not punched, and when the data discriminating circuit 4b of the tape reader detects the meaningless data, the data is not transmitted from the tape reader to a data bus. Thus, the meaningless information is not included in the data read in a numerical controller and useless data processing is avoided.
Patent JP-S5971141-A (JP)
Title: Optical signal readout device
Inventor: KIME KENJIROU
IPC: G11B7/12
Filed: 1982-10-14
Abstract: PURPOSE:To reduce the effect of error in the relation of relative location of each component, by providing a prism reflecting and separating light so that incident light from a light source and reflected light from a disc surface are made parallel and opposite. CONSTITUTION:A convex lens 2, a diffractions grating 3, and an objective lens 7 are provided almost orthogonally to the optical axis of the optical beam, the reflecting plane of a prism 4 and a mirror 6 are arranged with a plane of an angle of about 45 deg. to the optical axis, and each component is arranged in a desired relative relation of position. Further, a shutter 12 is arranged between a phase plate 5 and the mirror 6, and the optical beam is shut at no operation. Further, the mirror 6 is turned in the direction of the arrow C so as to shift the optical spot in a direction orthogonal to the track on the disc 8 and the objective lens 7 is moved in the arrow (d) of the optical axis. In the arrangement like this, since the incident optical beam 11a and the reflected optical beam 11b are parallel and coincident after reflection, the position of shift of the photodetector 10 to the shift in the fitting of the prism 4 is small and the setting allowance in the optical direction is large.
Patent JP-H0937229-A (JP)
Title: Monitor use image recording and reproducing device
Inventor: SAKAGUCHI YASUSHI
IPC: G08B13/196
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide sufficient operability for access to a position of a recording medium desired to be retrieved in the monitor use image recording device recording and reproducing an image signal from a camera to the recording medium capable of random access. SOLUTION: Video recording data of a camera for a specific period are set to one record and a record group is listed on a record display section 31 on a screen and a desired button of a record selection section 34 by a command of a mouse pointer 35 using a mouse to locate the retrieved record. Then image display is switched and the image of the located record is displayed on the screen.
Patent JP-H1024918-A (JP)
Title: Disposable cup
Inventor: NAGAMINE KENZO
IPC: B65D21/02
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To detach one cup from the stack of cups with one hand. SOLUTION: The bottom 11 of a cup 10 is composed of a member which warps when pushed down, and a projecting part 12 having a height at which, in the case of the stack of cups, it is almost in contact with the bottom of the one which is touching it is formed on part of the bottom 11 of the cup 10. By grasping the cup to be detached and pushing the bottom 11 of the cup, the touching cup is pushed out down because the projection 12 is in contact with the bottom of the touching cup, so that the one grasped cup can be detached.
Patent JP-H10338751-A (JP)
Title: Shock absorbing gel material
Inventor: OGINO MASAYUKI
IPC: C09K3/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a shock absorbing gel material extremely flexible, enabling the follow-up of any kind of stresses applied to it, capable of slowly restoring the original shape even after the removal of load, enabling the control of the capacity of absorbing shock or vibration and able to convert shock or vibration to heat. SOLUTION: This shock absorbing gel material is obtained by crosslinking a liquid rubber having at least one functional group selected from a hydroxyl, a carboxyl, an epoxy and an amino group on a terminal and/or a side chain with a crosslinking agent consisting of a compound or an acid anhydride having two or more functional groups of at least one kind selected from an isocyanate, an epoxy and an amino group on cites including both the ends in the presence of a catalyst. The crosslinking reaction is carried out by adding 10-30 pts.wt. of a crosslinking agent, 100-1500 pts.wt. of a polar plasticizing agent, 0.1-3 pts.wt. of a surfactant and 10-150 pts.wt. of a branching agent having at least one or three functional groups to 100 pts.wt. of the liquid rubber.
Patent JP-S6159457-A (JP)
Title: Formation of polychromatic image
Inventor: SAKAI TOSHIO
IPC: H04N1/04
Filed: 1984-08-31
Abstract: PURPOSE:To omit unnecessary developing processes and to prevent toner from scattering by detecting presence positions of respective colors on an original on the basis of color separation signals, and determining the timing of the break of napping of the developer of each color according to the presence positions of the respective colors. CONSTITUTION:An exposure optical system 14 lights and scans the original O before a color electronic copying process. While this prescanning is performed, the original O is read by the image pickup element 403 of a readout optical system 40 while color-separated into red, green, and blue. The presence positions of the respective colors on the original O are detected on the basis of the read color separation signals and the timing of the break of napping of the developer of each color is determined on the basis of the detection signals.
Patent JP-H0710078-A (JP)
Title: Single room type bedroom for large room of ship
Inventor: FUKUTANI MITSUO
IPC: E04H1/12
Filed: 1993-06-29
Abstract: PURPOSE:To provide a single room type bedroom for a large room of a ship where the floor area per crew is not increased, a desk and a chair can be arranged, the bedroom can be remodeled in an open style as required, and the economy, the habitability and the mental health environment are excellent. CONSTITUTION:In an accommodation of a ship having a transverse passage 03 extending in the right-to-left direction, one or a plurality of single room type bedrooms 1 which are surrounded by an entrance side transverse wall 2 facing the transverse passage 03, an end side transverse wall 3 away from the transverse passage 03, an entrance side longitudinal wall 4 close to the entrance provided in the entrance side transverse wall 2, and an end side longitudinal wall 5 away from the entrance, a collapsible bed 9 which is erectable along the end side longitudinal wall 5 of the single room type bedroom 1, and a chair 8 arranged under the collapsible bed 9 which is collapsed are provided.
Patent JP-H1025757-A (JP)
Title: Connecting method for inflow pipe or outflow pipe of manhole
Inventor: UTANO MASATOSHI
IPC: E02D29/12
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To improve workability by a method wherein a pressure-sensitive adhesive rubber band is stuck on the internal surface of the mounting hole of the inflow pipe, etc., of a manhole, ultra-high speed hardening mortar is injected between a sheathing pipe inserted into the mounting hole and the mounting hole, and the sheathing pipe and the inflow pipe, etc., are connected. SOLUTION: A pressure-sensitive adhesive rubber band 1 is stuck at a central section in the hole-wall thickness of the inner circumference 21 of the mounting hole of the inflow pipe or outflow pipe of a manhole 20 while making a round on a circumference. A rubber ring 3 for preventing leakage is pasted on the outer circumference of a sheathing pie 2 while making a round on the circumference. The sheathing pipe 2 is inserted into the mounting hole of the inflow pipe, etc., and the central axis of the mounting hole and the central axis of the sheathing pipe are conformed. Both sides of a clearance between the outer circumference of the sheathing pipe 2 and the inner circumference of the mounting hole are covered with seal rings 5, 6, and an internal space is formed.  Ultra-high speed hardening mortar 12 is injected into the internal space from a funnel 22 and cured while air is discharged through an air vent pipe 23. The large diametral end of a flexible joint member is fitted externally onto the sheathing pipe 2 and fixed while the inflow pipe, etc., are inserted to the small diametral end of the joint member and fastened.
Patent JP-2000022177-A (JP)
Title: Schottky barrier diode
Inventor: TSUCHIYA TAKAFUMI
IPC: H01L29/872
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a Schottky barrier diode(SBD) element with low forward voltage VF by providing levels on the silicon surface for enlarging the Schottky contact area. SOLUTION: An n-type epitaxial layer 12 is formed on a substrate 11, and a ring-shaped p+ guard ring region 15 is formed on the surface of the epitaxial layer 12. An aperture 14 is formed in the oxide film on the surface of the epitaxial layer 12. Steps 18 are formed on the surface of the epitaxial layer 12 in the aperture 14. A barrier metal layer 16 is formed in the aperture 14 to obtain Schottky contact with silicon. Furthermore, an aluminum electrode layer 17 is formed as an external electrode. The barrier metal layer 16 is brought into contact silicon at the sidewall and the bottom of the steps 18.
Patent JP-H1027994-A (JP)
Title: Electronic part, method of mounting electronic part, and electronic device using electronic parts
Inventor: HOSHINA KAZUE
IPC: H05K3/30
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent explosion of an electronic part and burning of a mounting substrate caused by a mounting mistake by providing a projecting part in a body, which is fitted into a recess formed in a position of the mounting substrate for mounting an electronic part only when the electronic part is mounted on the mounting substrate with correct polarities. SOLUTION: At least one protrusion 2 is integrally or externally formed in an electronic part 1 having polarities. On a mounting substrate 3, lands 6 and 8 for mounting of the same number as that of terminals 5 and 7 of the electronic part 1 are formed. Further, on the mounting substrate 3, a recess is formed to which the protrusion formed in the body of the electronic part 1 is fitted only when the electronic part 1 is mounted on the mounting substrate 3 with contact polarities. More specifically, a hole communicating the mounting substrate is provided. Consequently, when the electronic part is mounted on the mounting substrate 3 with wrong polarities, the electronic part is raised by an amount corresponding to the protrusion, so that at least one of the terminals cannot be mounted. Thus, explosion of the electronic part or the like due to the mounting mistake is prevented.
Patent JP-S57108842-A (JP)
Title: Method for position detection of cartridge film for multi-item input panel
Inventor: ENDOU AKIRA
IPC: G03G15/22
Filed: 1980-12-25
Abstract: PURPOSE:To use the device for films different in number of switching stages commonly only by replacement of them, by adding marks, which indicate film switching stop positions, to these films and by stopping sliding of each film each time the mark is detected. CONSTITUTION:When a main shaft 31 is rotated in the direction of an arrow and a driving pin 33 on a disc 32 reaches a point A0, a cartridge driving lever 35 is pressed by the pin 33 and starts moving, and a film 38 starts moving. When the main shaft 31 is rotated furthermore and the pin 33 reaches a point A3, the level 35 moves for a distance delta in two steps continuously from the state of contact with a stopper 42 and starts returning; and when the pin 33 reaches the point A3, the lever 35 is brought into contact with the stopper 42 and stops, and the lever 35 is held in this stop state until the pin 33 reaches the point A0. A mark corresponding to the movement of the one-pitch delta is added to the film of the cartridge 38, and this mark is read by a sensor 44 to stop an image in a position corresponding to a window 43.
Patent JP-H0528288-A (JP)
Title: Microcomputer
Inventor: SAKANO AKIHIRO
IPC: G06F11/22
Filed: 1991-07-24
Abstract: PURPOSE:To reduce the input/output signal terminals of a microcomputer, to shorten the test time of it and to save a pattern memory in its tester. CONSTITUTION:Mega macros 1 and 2 have the same circuit constitution, a comparing circuit 4 comparing the output of the mega macros 1 and 2 and a multiplexer 3 switching whether the input signal S5 of an input signal terminal 6 to the mega macro 2 or an input signal S5 to the mega macro 1 is inputted. The multiplexer 3 inputs an input signal to the input signals 5 or 6 with regard to the mega macro 2 in accordance with the input signal S7 of a mode switching signal terminal 7.
Patent JP-H0737546-A (JP)
Title: Mass spectrometry
Inventor: FUKAMI AKIRA
IPC: G01N27/62
Filed: 1993-07-23
Abstract: PURPOSE:To facilitate mass spectrometry by performing the mass spectrometry after changing an objective element, provided in a filament, into oxidized object in the oxidizing atmosphere, so that the element can be ionized. CONSTITUTION:A cryopump 2a, turbomolecular pump 2b and a rotary pump 2c are connected to a vacuum chamber, to vacuum-exhaust its inside. Then by a mass flow meter, air is introduced into the vacuum chamber via an air introducing pipe, to lower down a vacuum degree. In a condition of holding this vacuum degree, a filament is electrified from a DC power supply in the oxidizing atmosphere, to oxidize zinc in a filament surface into zinc oxide. After ending electrification, introducing air is stopped to increase the vacuum degree by again using an exhausting pump 2, and when the filament is electrified, a zinc ion can be detected by a prescribed current value. Then by oxidizing just before analysis, ionization can be performed, and mass spectrometry can be facilitated.
Patent JP-H0928532-A (JP)
Title: Hanging device for picture or the like
Inventor: NAKAMURA NOBUO
IPC: A47G1/16
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the smooth travel of a hanger during the right and left motion thereof by forming a lateral groove of' such a size as to allow the passage of a screw head between the upper and lower ends of the rear side of an engagement part faced to a rear plate. SOLUTION: A hanger 10 is formed out of a head part 11, an engagement part 13 formed behind the head part 11 via a projection part 12 and a hook 15 formed at a position below the head part 11. Also, the engagement part 13 is formed so as to be coupled to both of upper and lower grooves 6a and 2a. Furthermore, the lateral breadth of the engagement part 13 is formed to be slightly smaller than a gap between each of front edges 3 and 7. A lateral groove of such a size as to allow the passage of the head 9a of a screw 9 is formed between the upper and lower ends of the rear side of the engagement part 13.
Patent JP-S6245421-A (JP)
Title: Production of header for heat exchanger and the like
Inventor: MABUCHI YOSABURO
IPC: B21D19/08
Filed: 1985-08-22
Abstract: PURPOSE:To increase the production efficiency of a header by placing the header material on which a prepared hole is pierced on a concave metal die and by interfacing the prepared hole with the concave hole thereof as well, then by subjecting the peripheral edge part of the prepared hole to plastic formation with the projecting part of a projecting metal die. CONSTITUTION:The convex metal die 3 providing the convex part 3a for forming a short pipe is prepared together with the concave metal die 2 having the concave hole 2a for forming a short pipe. A prepared hole 1a is pierced by machining on a header material 1 and interfaced with the concave hole 2a by placing it on the concave metal die 2. The short pipe 10 for tube connection is subjected to a plastic formation on the peripheral edge part of the prepared hole 1a via a press machine by inserting the convex metal die 3 providing the plural convex parts for forming into the header material 1. A heat exchanging tube (b) is connected with a fillet welding by forming the short pipe 10 thereof with its cutting. With this method the production efficiency of the header is increased and the fitting accuracy, etc. of the short pipe (b) are improved as well.
Patent JP-H1113262-A (JP)
Title: Floor backing material
Inventor: KONDO YASUSHI
IPC: E04F15/18
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To improve heat insulating performance by forming felt by entangling winding contractibility-imparted coconut fiber in random fiber arrangement, laminating the felt, and integrally forming it by an adhesive. SOLUTION: A floor backing material 1 is composed of a laminated body 4 of felt 3 using coconut fiber 2 as a raw material. Winding contractibility is imparted to the coconut fiber 2, and a fiber aggregate can possess impact resilience. The felt 3 is formed by entangling the coconut fiber 2 in random fiber arrangement. Therefore, physical properties of the fiber are isotropic in a plane of the felt 3, and the same physical performance is imparted in all directions, and average elasticity can be obtained in the laminated body 4 of the felt 3. The felt 3 is laminated, and is integrally formed by an adhesive, and a porous laminated body 4 can be formed. Therefore, heat insulating performance is improved, and a cooling effect can be enhanced, and sound absorptivity can be increased, and a vibration control and soundproof effect can be obtained, and a living noise can be eliminated.
Patent JP-2000020966-A (JP)
Title: Track jump learning system
Inventor: SASAKI NORIAKI
IPC: G11B7/085
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To facilitate interrupt and restart of a trial by generating a kick pulse during a pause state of a reproducing temporary stop state and detecting/ learning an optimum track jump becoming shortest time processing at every reproducing position or reproducing speed from during the track jump to be controlled. SOLUTION: A kick pulse generation means 7 is constituted of an acceleration pulse and a deceleration pulse for moving a light beam on a track on an optical disk 1, and switches the pulse by a track cross detection means 6 to move relatively stably the light beam to a moving target. A track jump learning system performs the check operation of the reproducing position or the reproducing speed for securing a place storing a learning result according to a reproducing time from a tracking drawing place after track jump, and executes track jump evaluation operation, and executes change operation of a kick pulse output waveform of height, width, acceleration timing, etc., according to the result.
Patent JP-H0346242-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE KOJI
IPC: H01L21/68
Filed: 1989-07-13
Abstract: PURPOSE:To contrive the more simplification and speedup of a die-attaching method by a method wherein a chip is directly punched by a pin leaving as it is the form of a wafer and is immediately die-attached. CONSTITUTION:An adhesive material 2 is applied on the rear of a wafer 1 and after the wafer 1 is fixed on a first film 3, such as a UV tape or the like, along with the material 2, the wafer 1 and the material 2 are made full cut by a dicer and are cut into chips 4. Subsequently, after a second film 5 is adhered on the surface of each full-cut chip 4, the film 3 on the rear of the chip 4 is removed and after the edges of the film 5 are fixed on the frame of an X-Y table, a non-defective chip 4 is moved on a die stage 7, the chip 4 is pressed to the stage 7 by a pin 6 from over the fixed film 5 and the chip 4 is die- attached with the material 2. Thereby, the more simplification and speedup of a die-attaching method can be contrived.
Patent JP-H061470-A (JP)
Title: Image output device
Inventor: ATOBE HIROSHI
IPC: B41J29/48
Filed: 1992-06-17
Abstract: PURPOSE:To feed sheets of demand designated sizes sequentially in accordance with an order of precedence from all installed cassettes without causing an error by providing an order of precedence setting means to set up the order of precedence of cassette selection and a cassette selection means to select cassettes in accordance with this order of precedence. CONSTITUTION:A laser beam printer 2, in the case when position designation of a paper feeding cassette is included in a printing command received from a host computer 1, discriminates whether the position designation matches a cassette 3 of higher order of precedence or not. In the case when it does not match it, a paper feeding order of precedence setting means 7 newly decides order of precedence of the paper feeding cassette. Additionally, when there is no designation, the order of precedence of the paper feeding cassette by default setting value is adopted. After the order of precedence of the paper feeding cassette is decided, in the case when there is no designation of sheet size in the printing command from the host computer 1, paper feeding is carried out from the cassette 3 of the higher order of precedence by the paper feeding selection means.