baber/WOPTO huggingface dataset:
Patent JP-S62150760-A (JP)
Title: Semiconductor integrated circuit
Inventor: IIZUKA TETSUYA
IPC: H01L21/8249
Filed: 1985-12-24
Abstract: PURPOSE:To contrive accomplishment of both high integration density and high speed operation by a method wherein a MOS transistor having the source and drain of the same conductive type as an emitter region is formed in the base region of a bipolar element, and another MOS transistor having the same conductive type as a base region is formed in a collector region. CONSTITUTION:On a bipolar transistor Qd, the N<+> layer 32 on the surface of a substrate works as an emitter, and the N<+> layer 221 on the lower side works as a collector. In contrast to the above, on a bipolar transistor Qu, the N<+> layer 34 on the substrate surface works as a collector, the N<+> layer 222 buried in the substrate works as an emitter, and it is reversed upside with respect to the Qd. Besides, the N<+> layer 34, N<+> layer 35 and 36 work as a collector as shown in the diagram, and no hindrance is given to the operation excluding the wasteful use of current component. Also, transistors Q11 and Q12 are formed in the collector region of the transistor Qd, transistors Q14 and Q15 are formed in the base region of the transistor Qu, and a transistor Q16 is formed in the emitter region of the transistor Qu.
Patent JP-H06133653-A (JP)
Title: Mulching apparatus
Inventor: FUKUMOTO HITOSHI
IPC: A01G13/00
Filed: 1992-10-29
Abstract: PURPOSE:To perform automatic cutting of a film. CONSTITUTION:The mulching apparatus has a mobile machine body 8 capable of supporting a film 18 wound in the form of a roll. The film roll 18 is unwound according to the movement of the machine body 8 and laid on a field. The machine body 8 is provided with a film-cutting apparatus 12 to cut the film 18 in lateral direction.
Patent JP-H01130675-A (JP)
Title: Electronic camera
Inventor: KONDO MAKOTO
IPC: H04N5/225
Filed: 1987-11-17
Abstract: PURPOSE:To automatically adjust the position of a picture in a monitor side by providing a camera position detecting means for detecting the inclination of a camera and a means for recording obtained position information. CONSTITUTION:The camera position detector 16 for detecting the inclination of the camera and a means for recording the obtained position information together with control information are provided. The camera position detector 16 has a central electrode 162 at the center of a circular case 161 formed of an insulating material internally, electrodes 163a, 163b at both sides in a semi-circular part, a conductive material 164 such as mercury for conducting between the respective electrodes and outputs the position at the time of photographing to a control circuit 20 as the information of 2 bits. Thereby, the position information at the time of photographing by the camera is recorded for every photographed picture at the time of recording, the longitudinal and horizontal positions of a monitor screen can be controlled according to the position information at the time of reproducing to improve an operability remarkably.
Patent JP-H05123597-A (JP)
Title: Garbage disposal device
Inventor: BABE TOMOKI
IPC: B02C18/00
Filed: 1991-11-08
Abstract: PURPOSE:To clean up garbage left on a garbage tray simply and completely. CONSTITUTION:A compression spring 20 is pressed in an opposite direction to a direction where the projecting part 17 of an arm member 16 provided on the lateral wall of a brush shaft 15 is engaged with a positioning hole 13, and at the same time, a brush member 14 and further, the arm member 16 are introduced into a part below a rotating disc 11 from an oblong hole 12 in the rotating disc 11. In addition, the arm member 16 is introduced and the brush shaft 15 is allowed to rotate to ease its force. This action permits the engagement of the projecting part 17 with the positioning hole 13 and, in turn the subsequent simple and firm fixing of the brush member 14 to the rotating disc 11 through the brush shaft 15. In this case, the brush member 14 is arranged on the peripheral. wall 3a of a garbage tray 3 from a motor shaft 5, and under this state, is allowed to rotate with the rotating disc 11 on the garbage tray 3 and its peripheral wall 3a. Consequently, it is possible to clean up the residual garbage on the tray 3 located at the innermost part of the interior below the rotating disc 11 and also eliminate the slippage and stench of garbage as usually experienced, if this disposal device is not used.
Patent JP-H11261484-A (JP)
Title: Method for repairing submarine transmission system by optical fiber using soliton signal and wavelength division multiplexing
Inventor: LECLERC OLIVIER
IPC: H04B10/03
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To avoid the offset of a channel and to maintain the synchronization of a channel in a repeater by inserting an additional optical fiber with a length in a transmission system thereby compensating the effect of the length of the additional optical fiber on the relative slip of various multiplexed channels. SOLUTION: The system includes an amplifier 11, which is typically an erbium-doped optical fiber amplifier. An output section of the amplifier 11 connects to an end of an additional optical fiber 13 with a length that is of a dispersion shift type. The other end of the additional optical fiber 13 connects to a demultiplexer 15, which delays various multiplexed channel signals 171 -17n and provides an output of them. The various channel delay signals are multiplexed by a multiplexer 19. An output of the multiplexer 19 connects to other broken transmission system. A compensation device is transparent from the standpoint of a bit time relative position.
Patent JP-H02138169-A (JP)
Title: Production of (4-(phenylsulfonyl)phenylsulfonyl)acetic acid and related compound
Inventor: HATA HIROYUKI
IPC: C09K9/02
Filed: 1988-11-18
Abstract: PURPOSE:To enable advantageous production of the title compound used as a thermally developing sensitive material, without the process for waste disposal by sulfonation, chlorination and reduction of a readily available and inexpensive diphenyl sulfide as a starting substance, followed by condensation reaction of the intermediate product with chloracetic acid and oxidation. CONSTITUTION:Diphenyl sulfide of formula I is used as a starting substance to effect sulfonation preferably with chlorosulfuric acid at -10-+50 deg.C to give 4-(phenylthio)benzenesulfonic acid of formula II. The product is chlorinated, preferably with thionyl chloride to give 4 (phenylthio)benzenesulfonyl chloride of formula III. The product is reduced, preferably with sodium sulfite to give the compound of formula IV, which is condensed with chloracetic acid, bromacetic acid or their ester, and the product of formula V (R is H, methyl, ethyl) is oxidized or oxidized, then hydrolyzed to give the compound of formula VI.
Patent JP-H09109758-A (JP)
Title: Structure for pocket
Inventor: HAYASHI YOSHIHISA
IPC: B60N3/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for a particular member and equipment for mounting a cover plate, by inserting an engaging piece of the cover plate into a mounting hole of a base board, further sliding the cover plate to a slope side of the mounting hole, and interposition pressing the base board between the engaging piece and the cover plate. SOLUTION: Each engaging piece 13 of a cover plate 3 corresponds to each mounting hole 10 of a door trim 2, the engaging piece 13 is respectively inserted to the mounting hole 10, and then the cover plate 3 is slid a little to the downward. Then, a support beam 14 of the engaging piece 13 is advanced into a beam groove 11 of the mounting hole 10. The engaging piece 13 is guided along a slope 2c formed from a lower edge of each mounting hole 10 in a reverse surface of the door drim 2, the cover plate 3 is pressed to a surface of the door trim 2 by a wedge effect, as a result, the door trim 2 is press interposed between the engaging piece 13 and the cover plate 3, and it is closely mounted in the door trim 2.
Patent JP-S62152243-A (JP)
Title: Transmission method for information using m arrangement
Inventor: KASHIWAGI KATSU
IPC: H04J13/00
Filed: 1985-12-26
Abstract: PURPOSE:To execute the secret communication which is simple in reproducing method and is not influenced by noise by inverting, in accordance with the information to transmit, the signal of the basic M arrangement set beforehand, obtaining the 'or else' with the basic M arrangement, and reproducing at the receiving side. CONSTITUTION:For a signal M0 (j, k) of a basic M arrangement composed of a two-dimensional arrangement constituted by using the sequence of the number of the maximum period generated by a linear shift register circuit having the constant number of the step, the signal is inverted for the part of respective bits corresponding to respective patterns such as a picture and a pattern and transmitted as a signal M2 (j, k). At the receiving side, the 'or else' with receiving signals M3 (j, k) and M0 (j, k) is obtained and the pattern such as the picture and the character is reproduced.
Patent JP-H08127636-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device therefor
Inventor: SHIOBARA TOSHIO
IPC: C08G59/24
Filed: 1994-11-01
Abstract: PURPOSE: To obtain an epoxy resin composition consisting of specific two kinds of epoxy resins, having a low melt viscosity, high mechanical strength and a high glass transition temperature, and providing a cured material having low moisture absorption and low linear expansion, especially suitable for sealing a BGA package. CONSTITUTION: This composition comprises (A) an epoxy resin using both 100 pts.wt. of a naphthalene ring-containing epoxy resin containing four glycidyl groups of formula I (OG is glycidyl) and 10-150 pts.wt. of a naphthalene ring- containing epoxy resin containing three glycidyl groups of formula II, (B) a curing agent (preferably a phenol resin having 60-120 deg.C softening point and 90-150 hydroxyl group equivalent) and (C) an inorganic filler (e.g. fused silica) Preferably 100 pts.wt. of the component A is mixed with 40-70 pts.wt. of the component B and 500-1,000 pts.wt. of the component C. The component C is preferably subjected to surface treatment with a silane coupling agent.
Patent JP-2001114366-A (JP)
Title: Clothing packaging material and clothing packaging cover
Inventor: SUZUKI YUTAKA
IPC: B65D85/18
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a clothing packaging material and a cover thereof provided with breathability, water repellency and heat sealing properties and used for safely packaging without damaging articles of clothing, eliminating the necessity of applying a surface processing liquid on a soft paper as a packaging material formed of a mixedly made paper to eliminate a process of drying the processing liquid, improving the production efficiency and reducing the manufacturing cost, having a transparent section to check a content of clothing, to be recycled partially to contribute to the saving of resources and provided with sufficient strength. SOLUTION: The edge of a transparent packaging material 1A formed of a plastic film is stuck on a paper packaging material 1B formed of a thin mixedly made soft paper of breathability, water repellency and heat sealing properties formed of a mixture of wood pulps, chemical pulps, a water repellent and a surface active agent to form a flat cylindrical body 1, and the mixedly made soft paper is formed by heating and rolling using a heat pressure roll.
Patent JP-2001110974-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAHASHI NORIYUKI
IPC: H01L23/50
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To improve reliability by improving the pulling strength of a lead in a semiconductor device of a bottom lead type, and to improve the joint strength of a wire joint part at the lead side by wire bonding. SOLUTION: The semiconductor device consists of a tab 1e for supporting a semiconductor chip 2, a sealing part 3 that is formed while the semiconductor chip 2 is resin-sealed, a plurality of leads 1a that are arranged around the tab 1e and are provided with an inner part 1b being buried into the sealing part 3 and an outer part 1c being exposed inside the reverse side 3a of the sealing part 3, and a bonding wire 4 for electrically connecting a pad 2a of the semiconductor chip 2 and the leads 1a. The inner part 1b of the lead 1a is formed while being inclined to the tab 1e so that a covering part 3b for covering a surface 1d at the side to be packaged of the inner part 1b of the lead 1a out of the sealing part 3 becomes thinner toward the exposure direction of the lead 1a, thus improving the pull strength of the lead 1a from the sealing part 3.
Patent JP-2001125650-A (JP)
Title: Tank temperature control method and device
Inventor: AKAHA YOSUKE
IPC: G05D23/19
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To dynamically control the temperature in a tank without complicating a mechanism. SOLUTION: A control part 18 performs temperature control by opening and closing a heating valve 13 and a cooling valve 14 according to in-tank temperature information from a temperature measuring instrument 15. Here, C1=m/M and C2=qi/m, where Tk is a measured value of in-tank temperature, SV is a target value of the in-tank temperature, ΔTk is the rate of variation in the temperature in the tank, M is the heating capacity of the tank, (m) is the heat capacity of a thermostatic chamber, qi is supply heating value, and K is the heat conductivity of the tank. In quick heating, the heating valve 13 is fully closed once a conditional expression C1.(1-ΔTk/C2).ΔTk+Tk>=SV is satisfied. Then the temperature Tk in the tank is made to gradually approach the target value SV thereafter under fixed-temperature control.
Patent JP-H10140390-A (JP)
Title: Composite plating device
Inventor: ISHIGAMI OSAMU
IPC: C25D7/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To evenly enhance the wear resistance of a composite plating film by uniformly co-depositing ceramic particles into a metallic matrix of the composite plating film. SOLUTION: A cylindrical electrode 4 is arranged by opening a clearance in a hollow part 3. This cylindrical electrode 4 is provided with through-holes 26 at the peripheral wall which is formed in the bore gradually smaller or larger toward the front end from the base end of the cylindrical electrode 4 and faces the hollow part 3. Then, the composite plating liquid 5 advancing to the inner side of the cylindrical electrode 4 is made into a turbulent state and the SIC particles 32 in the composite plating liquid 5 are evenly dispersed. This composite plating liquid 5 is injected through the through-holes 26 into the hollow part 3 and, 2 thereafter, the SiC particles 32 are evenly codeposited in the metallic matrix of the hollow part 3.
Patent JP-H06138812-A (JP)
Title: Plant simulating device
Inventor: ASAMASU AKIRA
IPC: G05B17/02
Filed: 1992-10-30
Abstract: PURPOSE:To provide the plant simulating device that enables initial state editing operation without the need for initial state setting, wrong switch adjustments, simulation execution (RUN), etc., when an operator performs editing operation such as a change in initial state number and an alteration of a comment and is improved in operation training effect and efficiency because of calculations with high reality by inputting the state value of the controller of an actual plant and comparing and editing the value with simulation data which are already registered. CONSTITUTION:The plant simulating device which simulates plant behavior corresponding to the operation of the plant and analyzes characteristics of the plant is equipped with an initial state comparing and editing means 13 which inputs simulation data 2 already registered by an initial state registering means 8 and state value data on the controller of the actual plant and compares and edits both the state values. Further, a state value mounted on the LAN 14 for control of the actual plant is used as the state value of the controller of the actual plant.
Patent JP-H10120068-A (JP)
Title: Disk case storage device
Inventor: NAKANO SHIGERU
IPC: B65D85/57
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To allow a disk housing a cartridge to be stored as it is and also character information to be visually recognized, by providing a locking protrusion to be fitted to a protruding line through hole fitted to an outer face recessed line on a disk case on both inner faces of a pair of U-shaped opposite frames of a molded frame and further providing a holding wall. SOLUTION: Recessed lines 4, 4 to be fitted with recessed lines on an outer face of a disk case and locking protrusions 5, 5 to be fitted with a through hole of the disk case are provided on both inner faces (a), (a) of a pair of U-shaped opposite frames 3, 3 of a molded frame 2, and holding walls 6, 6, 6, 6 for holding the disk case are further provided. If a plurality of disk cases are provided in such a basic configuration, the disk cases including one or more mini disks can be stored. Therefore character information on a surface of the disk case can be also utilized as it is and can be visually recognized.
Patent JP-H05134515-A (JP)
Title: Electrifying body
Inventor: YOSHIDA HIROHIKO
IPC: G03G15/02
Filed: 1991-11-08
Abstract: PURPOSE:To to decrease the fluctuations in electric resistance so that a photosensitive body can be uniformly electrified by providing a semiconductor elastic material layer contg. a conductive material and a specific dispersion stabilzer into an elastic material matrix polymer. CONSTITUTION:The semiconductor elastic material layer 2 contg. the conductive material and the dispersion stabilizer having a chemical interaction with the conductive material in the elastic material matrix polymer is concentrically formed on the outside surface of a core rod 1. As a result, the the surface of the conductive material is coated with the dispersion stabilizer or the conductive material and the matrix polymer are crosslinked, by which the interaction between the conductive materials is weakened. The dispersion of the conductive material in the matrix polymer is facilitated and simultaneously, the reflocculation thereof is substantially prohibited. The formation of conductive paths by the dispersion stabilizer is inhibited but the way that formation is inhibited is uniform and the resistance stable as a whole is obtd. Consequently the electric resistance of the semiconductor elastic material layer 2 is stable.
Patent JP-S63147070-A (JP)
Inventor: SEKIGUCHI MASATOSHI
IPC: E04H7/06
Filed: 1986-12-09
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-2001119064-A (JP)
Title: Nitride semiconductor light-emitting element
Inventor: KAMEI HIDENORI
IPC: H01L33/34
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor light-emitting element which has high light-emitting efficiency and a low operating voltage. SOLUTION: In a p-type layer of a nitride semiconductor light-emitting element, hydrogen concentration is reduced when a p-type contact layer 7 is grown to increase an activation rate of p-type impurities. Also, the hydrogen concentration is increased, when a p-type clad layer 6 is grown to maintain high crystallinity. Thus, overall coordination of electrical characteristics and crystallinity in the p-type layers is achieved.
Patent JP-H02139743-A (JP)
Title: Tape player
Inventor: IDA KATSU
IPC: G11B15/10
Filed: 1988-11-18
Abstract: PURPOSE:To eliminate the need of a special moving member for moving a high speed mode lever by locking a high speed mode lever in a neutral position required for a play mode with a control cam to be operated at the time of establishing the play mode. CONSTITUTION:When the play mode is established, a motor 35 is forwardly rotated to energize rotating force clockwise to the high speed mode lever 146, and consequently an arm 150 of the high speed mode lever 146 is brought into contact with a preventing surface of a cam slider 160, so that the high speed mode lever 146 is held in the neutral position. From this state, an electromagnetic plunger 81 is electrified to start a cam gear 45 to rotate. Consequently, before the high speed mode lever 146 is moved clockwise, its engaging protrusion 153 is engaged with a centering part of a centering groove of the cam gear 45, so that the high speed mode lever 146 is locked in the neutral position. By this method, the high speed mode lever 146 can surely be prevented from moving to a 1st position.
Patent JP-H10144068-A (JP)
Title: Disk reproducing device with built-in speaker
Inventor: EGASHIRA TSUTOMU
IPC: G11B33/12
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device with built-in speaker for obtaining voice outputs having little interference. SOLUTION: Speakers 16a and 106b are housed to have space in box parts 107a and 107b integrally formed in an enclosure 107, and attached in positions opposite speaker ports 105a and 105b by being closely stuck to the wall surface of a second box part 103b. The enclosure 107 includes a member having two integrally formed box parts having capacities large enough to house the backsides (sides opposite to vibration plates) of the speakers 106a and 106b with space while the speakers are housed therein.
Patent JP-H03153610-A (JP)
Title: Skin-beautifying cosmetic
Inventor: SHINOKI MISA
IPC: A61K8/00
Filed: 1989-11-11
Abstract: PURPOSE:To obtain a skin-beautifying cosmetic free from skin irritation and having an effect to suppress melanogenesis and an effect to quickly bleach dark skin by using a vitamin E derivative of azelaic acid and an L-ascorbic acid derivative as essential components. CONSTITUTION:The objective cosmetic can be prepared by compounding 0.1-5wt.% of vitamin E derivative of azelaic acid or its salt and 0.2-10wt.% (in total) of one or more substances selected from L-ascorbic acid sulfuric acid ester salts and L-ascorbic acid phosphoric acid ester salts to known cosmetic base having the form of cream, milky lotion or lotion and forming the obtained mixture in the form of cosmetic by conventional method. The cosmetic may be properly compounded with colorant, perfumery, preservative, antioxidant, surfactant, skin-nourishing agent, pigment, etc. The skin-beautifying effect can be further improved especially by applying the cosmetic quickly after the exposure to sunlight, etc.
Patent JP-H06115440-A (JP)
Title: Rack-and-pinion type steering device
Inventor: IGAKI MUNEYOSHI
IPC: B62D3/12
Filed: 1992-10-07
Abstract: PURPOSE:To reduce kick back and a flutter surely without sacrificing good handle return property and 7 good steering feeling. CONSTITUTION:In a rack-and-pinion type steering device, a rack guide abutting a rack bar 26 at the opposite side to the part gearing with a pinion, to the axial line 28 of the rack bar 26, can be rotated relatively to the rack bar. Each rack tooth 26A of the rack bar is inclined in the direction same as the inclining direction of the axial line 16 of the pinion to the rack bar, and the inclination angle thetar of the rack tooth to a standard line 46 vertical to the axial line of the rack bar is smaller than the inclination angle thetah of the pinion.