baber/WOPTO huggingface dataset:
Patent JP-H0582236-A (JP)
Title: Multipolar spark plug
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/39
Filed: 1991-09-20
Abstract: PURPOSE:To provide a multipolar spark plug in which the tip part of a central electrode can easily be formed in a small diameter without necessity of extrusion process, while a noble metal layer on the circumference of the tip part of the central electrode can be formed in a fair shape. CONSTITUTION:In a multipolar spark plug in which a plurality of spark discharge gaps are formed between a plurality of external electrodes 11 projecting on the top of a principal metal fitting 1 and a central electrode 4, while a noble metal layer is provided on the circumference of an igniting part of the central electrode in a ring-like shape, the noble metal layer is formed in such a way that a noble metal cylinder 5 is filled in the small diameter part of a central electrode base material 41 made of pure N1 or its alloy and provided with its small diameter part 43 on its tip, followed by laser-welding and fixing the joining surface. Furthermore, the noble metal cylinder is formed by pressing and forming iridum, a powdery material mainly consisting of iridum and a press-formed body is formed of sintered noble metal cermet.
Patent JP-S60127228-A (JP)
Inventor: PEARSON ALAN
IPC: C01F7/02
Filed: 1984-11-17
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-S6397437-A (JP)
Title: Slip preventing device for vehicle
Inventor: YOGO KAZUTOSHI
IPC: F02D29/02
Filed: 1986-10-10
Abstract: PURPOSE:To prevent the excessive opening and excessive closing of a throttle opening by restricting an actual throttle opening being controlled in its opening/ closing speed in the direction separating from a reference throttle opening, by a restricting means. CONSTITUTION:A driving means B drives the opening of a throttle valve M1. An operating means A1, an opening/closing speed control means A2, and a restricting means A3 are provided in a control means A for controlling the driving means B. The operating means A1 obtains a reference throttle opening and a target throttle opening/closing speed in accordance with the accelerating slip condition of the driving wheel M3 of a vehicle. The control means A2 makes opening/closing control of a throttle opening in accordance with the target throttle opening/closing speed. Further, the restricting means A3 restricts the control of the throttle opening in the direction separating from the reference throttle opening by the opening/closing speed control means A2.
Patent JP-H1156745-A (JP)
Title: Screen cleaner
Inventor: YAMASHITA SHUSUKE
IPC: A47L25/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To enable a wiper cloth for sweeping to be exposed and hidden without putting on/off a cap and facilitate the handling with no risk of losing the cap. SOLUTION: In this cleaner, a wiper cloth holder 2 for holding a wiper cloth is mounted rotatably to the opposite direction at 180 degrees to a handle 1 also used as a case in the shape of a half circle with a shaft 5. Thereby, the wiper cloth holder 2 is held at a position of use where the wiper cloth is exposed to the outside, when in use for cleaning, and is held at a position of non-use where the wiper cloth 11 is housed in the handle 1, when not in use.
Patent JP-S6399192-A (JP)
Inventor: HASUMI KIYOUICHI
IPC: B25J15/06
Filed: 1986-10-11
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-S59161321-A (JP)
Inventor: SUCHIYUAATO ERIOTSUTO BIRUDA
IPC: C12R1/19
Filed: 1983-12-21
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-2000083478-A (JP)
Title: Frame for elevated cultivation device
Inventor: NAKAMURA HIROYUKI
IPC: A01G9/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a frame in a device for elevated cultivation of strawberry or the like, which is easy in on-site assembling. SOLUTION: This frame comprises at least a rectangular ground frame 2 having pole-supporting parts 2d placed on the long side of the rectangle with an appropriate space to the next one, plural H-shaped poles 3 and a pair of sheet holding rods 4 having pole-linking parts 4b placed on the rod 4 with the same space as in the pole-supporting parts 2d. A pole-supporting part 2d and the lower end of a pole 3 are detachably linked to each other, so that the pole 3 is stood on the ground frame 2. The upper end of the pole 3 is linked detachably to a pole-linking part 4b, so that the sheet holding rod 4 is placed on a line of the poles 3. Thus, the frame 1 can be assembled.
Patent JP-H1158517-A (JP)
Title: Shrinking method for heat-shrinkable polyester film
Inventor: HANAOKA YASUSHI
IPC: B29C63/42
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the film from folding into a container side even when the film is stored for a long period of time after a center-sealing by a method wherein when the cylindrical heat-shrinkable polyester film having a pattern wherein the top and the bottom ends are non-printed parts, of an internal surface printing, is placed on a container and shrunk, and after the film upper end is pre-shrunk, the whole body is heat-shrunk. SOLUTION: When a cylindrical heat-shrinkable polyester film having a pattern wherein the top and the bottom ends are non-printed parts, on which an internal surface printing is applied is placed on a container and heat-shrunk, and the upper end of the film is pre-shrunk in advance, and then, the whole body of the film is heat-shrunk.  A film which is normally printed is center-sealed, and flatly folded, and taken up by a hank or a paper pipe, but when the total, amount is not used right away, and is stored for a long period of time, a residual solvent of a printing ink in the cylindrical state is gradually absorbed by the film, and by a permeability in the film, an absorption gradient is generated, and the film is folded into the container side, and both of the internal side and the external side of the non-printed part at the upper end are prevented from receiving effects of the residual solvent, and a folding-in is prevented from arising.
Patent JP-H0983269-A (JP)
Title: Bias circuit
Inventor: IWATSUKI HAJIME
IPC: H03F3/60
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To attain a stable operation of the circuit and to reduce the circuit scale even when multi-stage connection of a TR circuit and a composite circuit are configured by providing a bias means and an input frequency selection means to the bias circuit deciding the operating point of TRs. SOLUTION: The bias circuit provides a bias current to a base and a collector of a TR 1 to decide the operating point of the TR 1 and a frequency selection means is provided to the base. The frequency selection means is made up of a resonance circuit 13 consisting of a resistor 10, a distributed constant line 11 and a capacitor 12 and passes a signal within a prescribed band and attenuates the frequency signal at the outside of the prescribed band. Thus, in the case of connecting amplifier circuits in multi-stage or configuring a composite circuit having amplifier circuits and a mixer circuit inbetween, they are stably operated without having an effect the noise characteristic and the bias circuit is realized with a small scale without addition of a complicated circuit.
Patent JP-H1092296-A (JP)
Title: Electron emitting element and its manufacture
Inventor: ONO TOMIO
IPC: H01J1/304
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element for unifying the electron emission and reducing the operating voltage by making the distance between the emitter and gate of a diamond uniform and short in a substrate. SOLUTION: A thin n-layer (gate electrode layer) 101 is formed on the surface of a Si substrate 10 having the p-type (100) crystal orientation by thermal diffusion, a square opening is formed by patterning, and a pyramidal recess 12 sharpened at the bottom section is formed by anisotropic etching. A p-layer (gate insulating layer) 102 including the recess 12 is formed on the surface of the Si substrate 10 by thermal diffusion, a diamond layer 13 including the recess 14 is formed on the Si substrate 10, and the portion formed in the recess 12 of the diamond layer 13 becomes an emitter 14. Only the p-type portion of the Si substrate 10 is selectively removed by electrochemical etching, etching is completed immediately after the p-layer 102 covering the tip section of the emitter 14 is etched, and a part of the p-layer 102 is left to complete an electron emitting element.
Patent JP-H1164617-A (JP)
Title: Phase type diffraction lens and laser recorder
Inventor: HORI NOBUO
IPC: B41J2/44
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a phase type diffraction lens capable of making the distance between dot images freely approach without causing deflection and equalizing light intensities of divided luminous fluxes without enlarging the size of a zone plate by overlapping plural different pattern films, thereby forming the lens. SOLUTION: Light shielding are formed by forming transparent films 9 in a concentric multiple circle shape on a transparent plate 8 by utilizing an optical deflection action and also the interference effect of lights. When the transparent films 9 are concentrically and multiply formed on the transparent plate 8, that is, when a diffraction pattern 11 is formed on the plate 8, the plane wave of a light transmitting through the plate is converted into a spherical wave to be roughly converted to one point. When two diffraction patterns 11 are overlappedly formed by shifting their centers, a diffraction pattern 9a is formed after forming transparent films 9a on the transparent plate 8 and a diffraction pattern 9b is formed after forming transparent films 11b more on the diffraction pattern 9a.  Respective diffraction patterns 11a, 11b demarcate respectively independent zones and each zone respectively works a single lens action.
Patent JP-H1090642-A (JP)
Title: Printer head
Inventor: YOSHIBE SHUICHI
IPC: G02F1/1368
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed writing and, moreover, a high speed printing by allowing a liquid crystal shutter to have one pair of transparent substrates, a liquid crystal layer which is sealed in between the one pair of the transparent substrates and whose response to a driving voltage is high speed and one pair of transparent electrodes impressing a driving voltage on the liquid crystal layer. SOLUTION: In a liquid crystal shutter, a second transparent substrate 12 is oppositely arranged on a first transparent substrate 11 and these are fixed with sealing material 14. Liquid crystal whose voltage response is high speed is sealed in between these transparent substrates 11, 12. Moreover, one pair of transparent electrodes for driving the liquid crystal layer while impressing a voltage on it are formed like holding the liquid crystal layer and, further, an oriented film for orienting liquid crystal molecules of the liquid crystal layer is formed in the transparent substrates 11, 12. Since the liquid crystal layer whose response to the driving voltage is high speed is used in this way, the high speed writing and the high speed printing are made possible.
Patent JP-H0872630-A (JP)
Title: Roof mole fitting structure of automobile and roof mole fitting clip
Inventor: FUJINO HIROAKI
IPC: B60R13/04
Filed: 1994-09-08
Abstract: PURPOSE: To faciliate assembling of a roof mole fitting clip to a roof groove part, and to prevent the occurrence of play of the assembled roof mold. CONSTITUTION: A clip 21 formed as an integral molded article by synthetic resin includes a base plate part 22, a pair of right and left clip side engaging parts 23, and a pair of front and rear fitting piece parts 24. The fitting piece part 24 is set to be higher than the clip side engaging part 23, and the upper end part thereof is bent and elastically deformed in the vertical direction. While the fitting piece part 24 is held, the base plate part 22 is made adhere to the base of the groove part 2 of the roof. A pair of right and left mole side engaging parts 12d formed on a mole 11 are engaged with the clip side engaging parts 23, and with the upward displacement of the mole 11 regulated, the fitting piece part 24 is elastically brought into contact with the inner surface of the top wall of the mole 11.
Patent JP-H0696742-A (JP)
Title: Reflection type discharge lamp
Inventor: INUKAI SHINJI
IPC: H01J61/88
Filed: 1992-09-10
Abstract: PURPOSE:To provide a compact reflection type discharge lamp having the excellent light emitting efficiency. CONSTITUTION:A case 20, which has a parabolic reflecting surface in the front part thereof and a recessed part 22a in the rear side thereof, is provided, and a support member 24, which is projected inward from the bottom side and which also works as a feeder, is provided in the recessed part 22a, and a squeeze-sealing part 12 is housed inside of this recessed part 22a, and a single- sealing type discharge lamp 25 is arranged. This discharge lamp 25 is supported by the connection of the support member 24 and an electrode 13 under the condition that the whole of the squeeze-sealing part 12 is separated from the inner surface of the recessed part 22a. With this structure, the structure of a reflection type discharge lamp having the minimum full length can be obtained, and the heat transfer area from the squeeze-sealing part 12 of the discharge lamp 25 to the case 20 is reduced, and the hear loss escaped from the discharge lamp 25 is restricted to raise the temperature of the coolest part of the discharge lamp 25.
Patent JP-H0291378-A (JP)
Title: Door lock device
Inventor: HAYAKAWA SHIGERU
IPC: E05B77/34
Filed: 1988-09-29
Abstract: PURPOSE:To form a grove on one of the mating faces of housing and insert a sealing material in the groove for sealing both of the aforesaid mating faces by adopting a basic means for providing an opening part on the bottom of the housings continuous to a gap between the mating faces of both housings and to a U-shape air passage within the housings. CONSTITUTION:A groove 118 having an approximate L-shape is formed along the inner edge of a main housing 2, on O-ring 119 is inserted in the groove 118 and the O-ring 119 is flexed with the mating face 115 of a sub-housing 2', thereby ensuring sealing pressure. Furthermore, as an air hole is provided at a position free from direct exposure to rain water and the like, the ingress of rain water into the housings 2 and 2' is eliminated and the sealing part thereof is required only to resist the direct ingress of water. In addition, productivity is improved and less expensive product is available. Furthermore, the air hole has a U-shape and, therefore, water and dusts do not directly enter a space and the durability and the like of a drive part becomes free from adverse effect.
Patent JP-S6486373-A (JP)
Title: Pointer signal generating circuit
Inventor: MORI KUNITAKA
IPC: G11B20/18
Filed: 1987-09-29
Abstract: PURPOSE:To generate a pointer signal by discriminating the waveform and polarity appearing just after the reduction in the data amplitude likely to generate a dropin or regarded to be noise or dropin so as to decide more accurately that the error may be occurred. CONSTITUTION:Since a flip-flop 7 is reset by a signal (h) and set by a signal (g), no NRZI signal (j) (figure i) is disturbed by a dropin signal g-1 (figure g) corresponding to a noise signal shown in a-1 in figure (a). In case of a signal h-4 (figure h) corresponding to a noise signal shown in a-4 in the figure (a), however, inversion i-4 shown in the figure (i) is occurred and a data inversion 1-5 corresponding to a-5 shown in the figure (a) is no longer produced. In the digital data recovery circuit (a) as above, no error data is generated in a-1-a-3 shown in the figure (a), no pointer is generated in a pointer signal generating circuit B, and a dropin data is given in a-4 shown in the figure (a) and no correct data is to be reproduced. Thus, the pointer signal generating circuit B outputs a pointer signal.
Patent JP-S61122359-A (JP)
Inventor: TOKUDA TADAAKI
IPC: B23K9/00
Filed: 1984-11-19
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-S60133469-A (JP)
Title: Image forming device
Inventor: AKIYAMA YASUHISA
IPC: G03G21/14
Filed: 1983-12-22
Abstract: PURPOSE:To shorten the time required for adjustment and reduce the trouble remarkably by performing plural image forming operation successively on different image formation conditions by indicating the start of image forming operations once. CONSTITUTION:Keys ''0'' and ''3'' are pressed on a ten-key 76 at the same time to enter respective magnification continuous copy modes and a copy key 71 is pressed to perform copying operations of every sheet with respective magnifications, i.e. reduction 2 (71%), reduction 1 (82%), unmagnification (100%), enlargement 1 (122%), and enlargement 2 (141%) successively. Keys ''0'' and ''4'' are pressed on the ten-key 76 at the same time to enter respective exposure continuous copy modes, and the copy key 71 is hit to carry out respective copying operation of every sheet by automatic exposure, manual exposure 6 (thin), manual exposure 4, and manual exposure 2 (thick) successively. Thus, sample copies are obtained easily to shorten the time for adjustment, etc., and reduce the trouble greatly in a manufacturing process. A special operation mode is inhibited normally with a mode changeover switch.
Patent JP-H04356056-A (JP)
Title: Electrophotographic sensitive body
Inventor: KISHI HIROYUKI
IPC: G03G5/14
Filed: 1991-08-28
Abstract: PURPOSE:To obtain such a photosensitive body that has high sensitivity even an intermediate layer which enough shields defects on the substrate is provided, and that shows no lag of rising of the electrification potential after electrification and exposure is repeated, and shows little increase in the residual potential by providing specified first and second intermediate layers. CONSTITUTION:The first intermediate layer consists of at least powder of metal oxide or titanium carbide and a binder resin with specified volume ratio of the powder and the binder resin to 1-1-3/1. The metal oxide or titanium carbide powder used is preferably indium oxide, tin oxide, and titanium carbide. The second intermediate layer is formed on the first intermediate layer and consists of at least white pigment and a binder resin. The white pigment is, for example, titanium oxide, calcium fluoride, calcium oxide, etc. By using the obtd. photosensitive material, abnormal picture images due to interference of light can be prevented even under exposure of coherent light such as in a laser printer.
Patent JP-H03102551-A (JP)
Title: System for communicating between online application programs
Inventor: BAN TAKAYUKI
IPC: G06F13/00
Filed: 1989-09-18
Abstract: PURPOSE:To exchange a message with a terminal without using a real line by providing a communication control means to set the communication destination address of a virtual terminal to a transmission message, to dispatch the message to a transmitting means and to dispatch the message through the virtual terminal to an online application program by a message receiving means. CONSTITUTION:When an online application program 6-1 transmits the message to a virtual terminal 5-1, a communication control means 7 sets the transmission destination address of the virtual terminal 5-1 to the message and dispatches the message to a message transmitting means 2. An address converting means 4 sets a transmission source address and dispatches the message through a dummy line 8. Then, the message is dispatched through a virtual means 5-3 to an online application program 6-2. Samely, to a virtual terminal 5-4, the transmission message is dispatched through a virtual terminal 5-2 to the online application program 6-1.
Patent JP-S63270995-A (JP)
Inventor: OGAWA KIYOSHI
IPC: B29C63/34
Filed: 1986-10-15
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-2001062742-A (JP)
Title: Screw tightening device
Inventor: ISHIKAWA KENJI
IPC: G11B23/113
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To increase working efficiency and to simplify equipment by tightening a work and judging the tightened state so that additional trightening can be given, if required. SOLUTION: This screw tightening device comprises a bit 4 moving in a threading direction by a drive force transmitted from a threading motor 3 to engage a tip part 41 thereof with a screw for threading, a holder 5 movable in threading direction independent of the bit 4 inserted into the device, for holding the screw at a tip part 52a thereof, and measurement means 6 for detecting a relative displacement between the bit and the holder 5. Immediately after the bit 4 tightens a screw to the work, the device determines whether the threading is good or not based on the detection by the measurement means 6 in a state of the holder abutting on a reference surface of the work.
Patent JP-S63100105-A (JP)
Title: Magnetic alloy powder
Inventor: ITO MASAKAZU
IPC: B22F1/02
Filed: 1986-10-14
Abstract: PURPOSE:To improve resistance to oxidation, wear and corrosion by forming a nitride film of Ti, etc., on the surface of the powder formed by incorporating specific ratios of C, Cr and Ti, Zr, Hf, etc., as nitride forming elements into an iron-based magnetic material. CONSTITUTION:This magnetic alloy powder is the magnetic powder of the iron-based magnetic material conts., by weight, <=0.1% C, 12.0-30.0% Cr and >=1 kinds of respectively 0.5-15.0% Ti, Zr, Hf, V, Ta, and Al as the nitride forming elements and 0.5-10.0% Nb. This powder has the nitride film consisting of said nitride forming elements on the surface of such powder particles. The magnetic characteristics of such magnetic alloy powder are inferior at>0.1% C. Cr contributes to the narrowing of loops and the stabilization of ferrite, but is ineffective of the content thereof is below 12% and the effect does not pay off for the added amt thereof if the content thereof is exceeds 30%. The nitride forming elements form the stable nitride at the temp. higher than with a Cr nitride and furthermore forms ferrite.
Patent JP-S60134616-A (JP)
Title: Diaphragm type piezoelectric resonator
Inventor: SATOU KOUJI
IPC: H03H9/10
Filed: 1983-12-23
Abstract: PURPOSE:To attain rapid improvement of the working performance by using the shape of a substrate and patterns of each part other than electrodes as marks so as to discriminate the direction of an electrode lead section thereby arranging the direction of piezoelectric resonators and applying neatly the wire bonding. CONSTITUTION:A marking pattern 12 independently of patterns of electrodes 5, 6 is formed to one side of the substrate 1 in the piezoelectric resonator 11. The pattern 12 is formed by aluminum or the like at the same time in forming, e.g., the electrodes 5, 6, and it can be print forming by using a print ink. Or the longitudinal/lateral lengths l1, l2 of the substrate 1 itself are made different from each other in matching with the direction of the electrode lead section of the electrodes 5, 6. Thus, the longitudinal/lateral lengths of the substrate 1 or the pattern different from that of the electrodes 5, 6 are used as a marking and the leading direction of the electrodes 5, 6 of the piezoelectric resonator 11 is confirmed, then the direction of the resonators is arranged and mounted on a package 13, and the electrode leads 14a, 14b of the package 13 and their electrode lead sections are bonded by using wires 15a, 15b.