baber/WOPTO huggingface dataset:
Patent JP-H05206149-A (JP)
Title: Bipolar semiconductor device
Inventor: TSUDA HIROSHI
IPC: H01L29/73
Filed: 1991-11-13
Abstract: PURPOSE:To provide a semiconductor device having improved cutoff frequency and insertion gain by forming a double-layer base of first and second epitaxial layers and forming a diffused emitter layer on that area of the first epitaxial layer where the second epitaxial layer is partially removed to expose the first epitaxial layer. CONSTITUTION:A double-layer base includes a first epitaxial layer 7 of one conductivity type having a carrier concentration of 1X10<16>-1X10<19>cm<-3> and a second epitaxial layer 8 of the same conductivity type having a carrier concentration of 1X10<18>-1X10<21>cm<-3>. The first epitaxial layer has an exposed area where the second epitaxial layer 8 is partially removed, and a diffused emitter layer 17 is formed on that area of the first epitaxial layer. For example, two epitaxial layers are formed on an n-type epitaxial layer 2 by MBE: one is a p-type epitaxial layer 7 of 30-50nm thick having a carrier concentration of 10X10<17>cm<-3>; and the other is a p- epitaxial layer 8 of 30nm thick having a carrier concentration of 10X10<20>cm<-3>. The diffused emitter layer 17 is formed by diffusion from an arsenic-doped polysilicon 15.
Patent JP-H01137679-A (JP)
Title: Semiconductor light emitting element
Inventor: SAWA KAZUHIRO
IPC: H01L33/10
Filed: 1987-11-24
Abstract: PURPOSE:To enhance the luminous output of the title element by a method wherein light of strong intensity light emitted from the light emitting layer located directly under a surface electrode is reflected by a light reflection surface of a recessed and spherical shape, and the light is led out from a surface other than the part of the surface electrode. CONSTITUTION:Of the rear surface of a light emitting diode, a region symmetrical with respect to a light emitting layer located directly under the electrode part 6 formed on the surface is formed in a recessed and spherical surface 8. As a result, the light of strong intensity emitted from the light emitting layer 3 located directly under a surface electrode 6 is reflected by the above- mentioned surface 8, and is taken out from a part other than the surface electrode 6. Accordingly, luminous output can be enhanced.
Patent JP-H0726080-A (JP)
Title: Extrusion resin composition
Inventor: YAMAMOTO KOJI
IPC: B29D7/00
Filed: 1993-11-26
Abstract: PURPOSE:To provided an extrusion resin compsn. improved in processability, and having good transparency, heat resistance, cold resistance, etc., CONSTITUTION:The compsn. comprises (A) 50-99wt.% ethylene-alpha-olefin copolymer having an MFR of 0.1 to 5 g/10min, a density of 0.88 to 0.925g/cm<3> and an H/W value of at least 1 [wherein H is the peak height and W is the half width, provided that the number of peaks in the elution curve obtd. by temp. rising elution frationation (TREF) is 1 and the peak temp. is 30 to 100 deg.C], and satisfying such conditions that (1) Y <=-4,500D+4,105 [wherein Y is the amt. of elution <wt.% basd on the total amt. of the component (A)> by TREF at 50 deg.C and D is the density of the component (A)] when D is at most 0.91g/cm<3>, and (2) Y <=10 when D is at least 0.91g/cm<3>; and (B) 1-50wt.% ehtylene polymer having an MFR of 0.1 to 20g/10min. a density of 0.88 to 0.93g/cm<3>, a memory effect (ME) of at least 1.3, and a melt tension (MT) of at least 1.0g.
Patent JP-H09136850-A (JP)
Title: Production of triphenol-based compound
Inventor: ICHIKAWA KOJI
IPC: C07C37/16
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high-purity compound useful as a component for a resist composition for fine processing of a semiconductor in high selectivity in high yield by reacting dihydroxymethyl-methylphenol with xylenol and specifically treating the reaction product after the reaction. SOLUTION: (A) 2,6-Dihydroxymethyl-4-methylphenol is reacted with (B) 2,5-xylenol in an alcohol-containing solvent in the presence of an acid catalyst. After the reaction product is neutralized, a water layer is removed, an organic layer is heat-treated at >=50 deg.C temperature not to actually change the volume of a material to be treated and a product is taken out. The molar ratio of the component B to the component A is preferably 2-10. The amount of the acid catalyst is 0.01 to 1mol based on the component A. The reaction is preferably carried out by adding the component A to the mixture of the component B, the acid catalyst and the solvent for 0.01-12 hours.
Patent JP-H08162357-A (JP)
Title: Ceramic electronic part
Inventor: YONEDA YASUNOBU
IPC: H01G4/252
Filed: 1994-11-30
Abstract: PURPOSE: To provide a highly reliable ceramic electronic part on which the influence of thermal stress and the mechanical stress applied to the ceramic electronic part can be reduced and the generation of cracks on a ceramic sintered body can be prevented. CONSTITUTION: The external electrode 13a of a laminated capacitor 10 is composed of the first electrode layer 14a, consisting of a conductive paste baked layer, and the laminate structure consisting of the second electrode layer 15a and the third electrode layer 16a to be formed on the surface of the first electrode layer 14a. The tip part of the external electrode extending to the surface of a ceramic sintered body 11, especially on the lower surface, is covered by an epoxy resin layer 17. A soldering layer 18a does not adhere to the epoxy resin layer 17, and it is melted and connected to the exposed surface of the third electrode layer 13a and a wiring electrode 101.
Patent JP-H05214931-A (JP)
Title: Internal combustion engine exhauster
Inventor: JIEFURII EFU WAGUNAA
IPC: F01N13/10
Filed: 1992-11-06
Abstract: PURPOSE: To obtain exhaust system reducing an exhaust back pressure in propellers, particularly in the event of high speed. CONSTITUTION: An outboard motor comprises a propulsion unit 8 including a propeller shaft 16, and an internal combustion engine drivingly connected to the propeller shaft 16 and including a V-shaped cylinder block 52 having first and second cylinder banks including respective first and second cylinders 64, 68 having respective first and second exhaust ports, and the cylinder block defining an exhaust chamber communicating with the exhaust ports, a cowling 260 surrounding the engine and including an upper portion and a lower portion, a muffler 140 located between the cylinder banks and including an inner cover portion 144 which has therein an exhaust inlet communicating with the exhaust chamber and which engages the cylinder block,  and a main cover portion which is located between the inner and outer cover portions and which defines an exhaust outlet and an expansion chamber communicating between the exhaust inlet and the exhaust outlet, and exhaust conduits 270, 274 extending through the lower cowling portion and communicating between the exhaust outlet and the atmosphere.
Patent JP-H11127746-A (JP)
Title: Connecting tool for fishing line
Inventor: TANIAI YOSHIZO
IPC: A01K91/047
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a connecting tool for a fishing line having moderate stretchability and capable of manifesting cushioning effects, effectively preventing the slipping of a fish or line breakage due to the tug when the fish is caught by a fishhook, permanently usable without deteriorating characteristics thereof even in repeated use and making the rate of elongation suitable for the fishing. SOLUTION: This connecting tool 1 for fishing line comprises an elastic wiry body 2 interposed between a main line 7 and a snell 8 and the elastic wiry body 2 is composed of an elastomer subjected to an expansion and contraction treatment, e.g. a thermoplastic polyurethane.
Patent JP-H02144495-A (JP)
Title: Indentation ring extruder of underground connection type shield machine
Inventor: MIYAZAWA KAZUO
IPC: E21D9/06
Filed: 1988-11-25
Abstract: PURPOSE:To make it possible to equalize a stroke amount of each of extruding jacks by constituting an underground connection type shield machine indentation ring extruder of the extruding jacks having one end mounted to an indentation ring and a hydraulic mechanism supplying an equal amount of pressure oil to each of the extruding jacks. CONSTITUTION:Each extruding jack 17 is such that a cylinder bottom 17a as one end thereof is connected to the rear end of an indentation ring 13 with a pin and that a rod head as the other end is fixed to the inside of a shield machine, and the indentation ring 13 is so formed that it is capable of moving back and forth along an axis of a shield machine 1. A hydraulic mechanism supplying an equal amount of pressure oil to extruding jacks 17 and 17 is provided to the shield machine 1. According to the constitution, in any case, the indentation ring can be pushed out in parallel with the axis of the shield machine, and an intrusive ring extruding process can be surely carried out.
Patent JP-H04170243-A (JP)
Title: Hdlc frame type analysis system
Inventor: MATSUMURA NAOKI
IPC: H04L29/08
Filed: 1990-11-02
Abstract: PURPOSE:To enable the system to easily cope with an HDLC protocol by defining information checking the validity of a received HDLC frame, checking its type, and checking a support state, referencing the information and analyzing the HDLC frame type. CONSTITUTION:The system is provided with an HDLC minimum frame length (minimum requirement) check section 2, an HDLC frame address field check section 3 checking a command response type from a destination of an address field, an HDLC frame control field check section 4 deciding the type of a frame in response to a command or a response, and an HDLC frame support state check section 6 checking whether or not the frame type is supported by the HDLC protocol, or the like. Then the procedures to analysis the HDLC frame type are combined in an optimum form. Thus, the system copes with a new protocol quickly.
Patent JP-H11128946-A (JP)
Title: Wastewater treatment apparatus
Inventor: MORIIZUMI MASAKI
IPC: C02F1/461
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To easily inspect and exchange electrodes within a short time and further to easily and reliably wash partitioning walls or partitioning plates. SOLUTION: This wastewater treatment apparatus D1 is provided with a wastewater containing tank 1, electrodes 2, 3, a d.c. electric power source, and electrode supporting bodies 4. The electrodes 2, 3 are both made of rectangular plate like iron and dissolve iron ion for removing phosphate in wastewater by electrolysis. The electrode holding bodies 4 are made of polypropylene resin. Both right and left side walls of the electrode holding bodies 4 are made to be electrically insulating partitioning plates for partitioning the neighboring electrode holding bodies 4. Both front and rear ends of the electrode holding bodies 4 are made to be wastewater flow inlets and wastewater flow outlets. The lower faces of the electrode holding bodies 4 are made to be aeration ports. The electrode holding bodies 4 are made possible to be taken out of the wastewater containing tank 1.
Patent JP-H06123467-A (JP)
Title: Underfloor air introducer
Inventor: YOKOYAMA KATSUMI
IPC: E04B1/70
Filed: 1992-10-09
Abstract: PURPOSE:To provide an underfloor air introducer in which a large-sized fan can be used, fan efficiency can be improved, and further. appearance can be improved. CONSTITUTION:A fan device 3 arranged in an underfloor space S to diffuse out underfloor air is mounted on a floor lid 5 provided in a floor F of a house to cover an opening 4 which has a larger dimension than a plane dimension of the fan device 3. In this instance, it is designed that the underfloor air from the fan device 3 can be taken out over the floor lid 5.
Patent JP-H06278057-A (JP)
Title: Device for effecting locomotive movement in space having plurality of faces
Inventor: BUERUNAA NOIBAUAA
IPC: F16L55/34
Filed: 1993-11-29
Abstract: PURPOSE: To provide an improved device for locomotion in a space having a plurality of faces so that it has high-performance locomotion in a hard-to-pass space and desired controllability. CONSTITUTION: At least three legs B are mounted on the outer periphery of a base G in distributed relation. These legs B are provided with at least two joints, and each of legs has at least one leg controller BS for controlling the motion of the leg to control the locomotion of a device and has a central controller KS to be aligned with the leg controller. The central controller KS is used for repetitive motion to cause at least two legs B to be alternately supported on at least one wall face W via the leg controller BS and at least another leg to be moved and for different support and motion to be controlled within a moving range of the device, whereby the locomotion of the device is controlled.
Patent JP-H02143970-A (JP)
Title: Adaptor for tape cassette
Inventor: SATO AKISHI
IPC: G11B25/06
Filed: 1988-11-25
Abstract: PURPOSE:To reduce the constraint against the miniaturization and to quickly attach and detach a small tape cassette by turning a tape lead-out lever by turning the upper face plate in the closing direction, so that a tape is extended in an adaptor. CONSTITUTION:The upper face plate of an adaptor 10 is constituted so that it can be opened and closed, and also, the upper face plate is connected to tape lead-out levers 31, 37 through connecting members 34, 42, and the tape lead-out levers 31, 37 are turned by turning the upper face plate in the closing direction so that a tape 60 is extended in the adaptor 10. Accordingly, the adaptor for which a motor and a battery are not required can be obtained. In such a way, the constraint to the miniaturization is reduced, and the tape cassette is attached and detached quickly.
Patent JP-H11136275-A (JP)
Title: Information communication method, information communication system, server equipment and portable information communication terminal
Inventor: UKITA YOSHIAKI
IPC: H04W28/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To acquire unreception data stored in the server equipment with a simple operation. SOLUTION: Reception data addressed to the portable radio communication terminal 1 are received by a common server 2 and stored in a memory section. When an unreception simultaneous acquisition key provided to the portable radio communication terminal 1 is operated by the user, the portable radio communication terminal 1 sends an unreception simultaneous acquisition request to the common server 2. The common server equipment 2 extracts unreception data that are addressed to the portable radio communication terminal 1 being a request source and not acquired by the portable radio communication terminal 1. The unreception data are sent to the portable radio communication terminal 1 being a request source.
Patent JP-2000122332-A (JP)
Title: Image accepting sheet
Inventor: HAYASHI MASAFUMI
IPC: G03G7/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To make the top end of an image accepting sheet good in catching a fixing roller and to avoid hindrance due to detection marks after an image is formed, by forming a layer on a part of the image accepting sheet in such a manner that the layer can be peeled after electrophotographic record is fixed by heating. SOLUTION: A layer is formed on a part of at least one surface of a base sheet to prepare an image accepting sheet, and the layer can be peeled after the electrophotographic record is fixed by heating. The essential component of the layer is preferably a resin. The layer preferably has <20% transmittance of light at 980 nm and preferably contributes as a mark for a sensor to detect the image accepting sheet. Further, the base sheet without the layer preferably has >=70% transmittance of light at 980 nm. After electrophotographic recording, the layer is peeled from the image accepting sheet so that no traces (such as marks) which are visually undesirable are produced even when the transmitting type image accepting sheet is used for projection with an OHP.
Patent JP-H06124040-A (JP)
Title: Image forming unit
Inventor: TAKAMI NOBUO
IPC: G03G21/00
Filed: 1992-10-10
Abstract: PURPOSE:To improve the operability of the cleaning and exchange of a toner replenishing roller and a thin layer forming blade provided inside a developing unit. CONSTITUTION:A pair of side plates of the developing unit are composed of a pair of replenishing unit side plates 20 and a pair of developing/stirring unit side plates 30 as separated bodies, which are separated in the vicinities of both sides in the width directions of a thin layer forming blade 10 and a blade holder 14 and overlapped on both sides in the axial direction of a toner replenishing roller 3 and have bearing attaching holes on the overlapped parts of both sides, respectively. The side wall of a toner housing room is composed of a pair of the replenishing unit side plates 20 to hold respective members 3, 14, 11, etc., in the toner housing room. The side wall of a developing/stirring room is composed of a pair of the developing/stirring unit side plates 30 to hold respective members 2, 8, 18, etc., in the developing/stirring room. The shaft part of the toner replenishing roller 3 is held via the bearing capable of being removed on the overlapped parts of both pairs of the side plates 20 and 30.
Patent JP-H08154418-A (JP)
Title: Controller for lifting and lowering of working machine in tractor
Inventor: ONO HIROYOSHI
IPC: A01B69/00
Filed: 1994-12-01
Abstract: PURPOSE: To provide an apparatus capable of facilitating rotating operation on ridge side and improve finishing of butt. CONSTITUTION: In a tractor 1 equipped with an automatic lifting mechanism in which a lift arm 9 is lifted, lowered and rotated in interlocking with operation of steering handle 4, a means for detecting traveling state of a machine body and a straight advancing detection means for detecting whether or not a machine body becomes straight advance state after rotation are provided, and when the machine body is traveling and the straight advance detection means detects, the straight advance traveling of the machine body, a controlling means for lowering a working machine during raising is operated.
Patent JP-H01140893-A (JP)
Title: Remote control system
Inventor: KURODA MITSUNOBU
IPC: H04Q9/14
Filed: 1987-11-26
Abstract: PURPOSE:To make address setting work efficient by providing an address setting mode as the mode data of a transmission signal sent from a central control unit, and storing address data contained in the transmission signal in a storing part. CONSTITUTION:An address storing part 14 is provided in a supervisory terminal equipment 2. The address setting mode is provided as the mode data of the transmission signal transmitted from the central control device. When a switch SW which is provided in the terminal apparatus 2 and operates load is operated at the time of the address setting mode, the address data in the transmission signal is stored in the address storing part 14 and the setting of an address is performed.
Patent JP-2000125760-A (JP)
Title: Meat increase
Inventor: KATAYAMA SHIZUKA
IPC: A23L13/40
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a meat increasing method where meat is weighted and also an outflow of drippings can be prevented. SOLUTION: This meat increasing method is to inject a salt, an alkali and a thickening stabilizer. The salt is a chloride of an alkali metal or an alkaline earth metal, selected from a group consisting of NaCl, KCl, CaCl2 and MgCl2. The alkali is a carbonate or phosphate of an alkali metal, selected from a group consisting of NaHCo3, Na2Co3, KHCo3, NH4HCo3 sodium dihydrogenphosphate, disodium hydrogenphosphate, trisodium phosphate, sodium pyrophosphate, sodium polyphosphate, potassium pyrophosphate, sodium hexametaphosphate, potassium metaphosphate and sodium metaphosphate. The thickening stabilizer is a solution of natural polymer selected from a group consisting of seaweed extract, seed mucilage, resinous tacky materials and tacky substances produced by microorganisms, or starch-based or cellulose-based natural polymer derivative respectively in a specific content ratio.
Patent JP-2000125048-A (JP)
Title: Cabinet for telephone sets
Inventor: YASUMI NOBUO
IPC: E04H1/14
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To fit telephone sets of all kinds of size with one kind of internal plate so that a gap will not be seen. SOLUTION: The internal plate 18 is fitted to the back part of a cabinet body in which a telephone set is put to constitute the back part in double structure and the internal plate 18 is provided with a notch engagement part 19 for engaging the back part of the telephone set, thus constituting the telephone set cabinet. The notch engagement part 19 is formed in conformity with the maximum external shape among telephone sets and a gap preventive plate 20A for hiding a gap formed between the telephone set and the notch engagement part 19 when a telephone set other than the telephone set having the maximum external shape is stored is made attachable to and detachable from the notch engagement part 19.
Patent JP-H10146029-A (JP)
Title: Variable reluctance motor
Inventor: KATO TSUTOMU
IPC: H02K37/04
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a variable reluctance motor which can secure the accuracy in positioning at stoppage and prevent the vibration by lessening the torque ripple. SOLUTION: This variable reluctance motor is provided with auxiliary projections 15 on both of the angle advance side and the angle delay side of the magnetic pole projection 14 of a stator 10, and further is provided with auxiliary projections 27 on both of the angle advance side and the angle delay side of the magnetic pole projection 22 of a rotor 20. When a current is applied to a coil so as to rotate the rotor 20, the section where the magnetic pole projections 14 and 22 overlap each other changes continuously, but also for the section where the magnetic pole projection 14 and the magnetic pole projection 22 are not opposed to the magnetic pole 22 and the magnetic pole 14, respectively, a magnetic flux 30 flows severally between the auxiliary projection 15 and the auxiliary projection 27, so the inductance does not change sharply.  Accordingly, the torque ripple becomes small, and the accuracy in positioning at stoppage can be secured, and the occurrence of the vibration can also be prevented.
Patent JP-H04171591-A (JP)
Title: Hierarchization term collating system
Inventor: SAKAMOTO TOMIYOSHI
IPC: G06F17/22
Filed: 1990-11-06
Abstract: PURPOSE:To output a term candidate with high reliability by outputting the whole character string term candidate when the whole character string term candidate includes a partial character string term candidate and connecting and outputting a residual character candidates except the partial character string term candidate among the character candidates and the partial character string term candidate when it does not include. CONSTITUTION:A recognized character candidate is collated with a whole character string candidate dictionary 105 and a partial character string candidate dictionary 104, the whole character string term candidate and a partial character string term candidate are outputted respectively and the outputted whole character string term candidate and partial character string candidates are compared. As the result of the comparison, when the whole character string term candidate includes the partial character string term candidate, the whole character string term candidate is outputted and when it does not include, the residual character candidates except the partial character string term candidate among the character candidates and the partial character string term candidate are connected and are outputted. Thus, a character recognizing result is collated with a term dictionary and the precise term candidate can be obtained with high reliability.