baber/WOPTO huggingface dataset:
Patent JP-H01287605-A (JP)
Title: Optical fiber connector assembly and manufacture thereof
Inventor: BURUUSU RII BUUSU
IPC: G02B6/122
Filed: 1989-01-17
Abstract: PURPOSE: To keep the arrayal of a fiber core and a device waveguide by providing a stand having a surface and an upward step which are respectively adjacent and broughtinto contact with the coat of one of an optical fiber and means for receiving the cores and the clads of optical fibers in two end parts near the stand surface of the upward step. CONSTITUTION: The cores and the clads 44 of the optical fibers 46 are inserted or positioned in the respective grooves 42 of receiving means 40. The jacket 48 of the optical fibers 46 is set or placed on the stand surfaces 16 and 18. Then, the cores and the clads 44 are placed so as to permit their end parts 50 to be horizontal as against the inner walls 52 of the receiving means 40. Moreover, a light guide device 56 is positioned on the stand 20 between the walls 52 of the receiving means 40 and the device 56 is positioned so as to permit the optical axis of the optical fiber cores to be substantially aligned with the optical axis of the waveguide 58. Thus, an optical fiber connector assembly having the means 40 for stipulating the grooves 42 which receive and array the clads and the cores 44 of the optical fibers 46 and the integrated light guide 58 is obtained.
Patent JP-S62165811-A (JP)
Inventor: WATANABE KANEO
IPC: H01L21/28
Filed: 1986-01-17
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-S5292744-A (JP)
Title: Range change-over device for flow measuring system range change-over device for flow measuring system
Inventor: KAWAMATA ISAMU
IPC: G01D3/024
Filed: 1976-01-30
Abstract: PURPOSE: To accomplish the flow measurement at high accuracy following the variation in the using conditions without fail by simultaneously changing an attenuator and a change-over portion to establish the proportional relationship between the input signal to a converter and an integrated level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000208598-A (JP)
Title: Wafer pincette
Inventor: FUKUNAGA TAKESHI
IPC: H01L21/677
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of storing miss of wafer by providing, at a forward end of a wafer pincette, with a part emitting visible light for illuminating the storage end side of a wafer so that the storage end side of a wafer can be viewed easily when the wafer pincette is used. SOLUTION: A circumferential end part of a wafer 3 is supported by a wafer support 2 formed integrally with the lower part at the forward end of the handle 1 of a wafer pincette. A retaining part 4 formed integrally with the upper end part at the forward end of the handle 1 then retains the part of the wafer 3 supported on the support 2 and holds a circumferential end part of the wafer 3 in conjunction with the support 2. Wafer edge receiving pins 5, 5 projecting from the upper surface of the support 2 receive the end face of the wafer 3 to regulate movement of the wafer 3 to the handle 1 side. Furthermore, laser beam emitting parts 6, 6 are provided at the forward end of the handle 1 and illuminate a wafer cassette with visible laser beam so that the inlet side can be viewed easily.
Patent JP-H09193108-A (JP)
Title: Crusher for wood and the like
Inventor: GAMO AKIRA
IPC: A01F29/12
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the judgement of the cause of stop of a feeding roller and improve working efficiency by a method wherein overload is judged and alarmed by detecting the reduction of number of rotations of a rotation driving means to stop the feeding roller while an alarm is outputted when the pressure increase of a hydraulic motor for driving the feeding roller is detected. SOLUTION: When a large amount of material, for example, is charged and the load of a crusher 1 is increased whereby the number of rotations of an engine is reduced to the number of rotations of an overload reference, an overload detecting means 112 outputs a detecting signal (s1) to a solenoid switching valve 111 and an overload alarm generating means 113. According to this operation, an alarm is generated to stop a hydraulic motor 59 by shielding a pipeline 54 and stop the feeding roller 5. On the other hand, when the feeding roller 51 is stopped by the clogging of a material and the driving pressure of the hydraulic motor 52 is increased, a pressure switch 121 outputs a detecting signal (S2) to operate an alarm signal generating means 122 as well as an overload alarm signal generating means 113 to alarm it.  According to this method, the cause of stopping of the feeding roller 51 can be judged easily whether it is due to the clogging of a material or it is due to overload.
Patent JP-H06218446-A (JP)
Title: Forming and punching device
Inventor: KOMATSU TOSHIMI
IPC: B21D28/24
Filed: 1993-01-22
Abstract: PURPOSE:To perform forming and punching in one process and to shorten working time by moving in cooperation a forming punch and a perforating punch for a prescribed stroke and henceforth relatively moving the perforating punch only. CONSTITUTION:When a punch head 10 is lowered, the perforating punch 9 and the forming punch 8 are lowered in cooperation, and a recessed part in a dish shape is formed on a material 70 to be worked. In this case, the lower end of the perforating punch 9 is functioned as a core bar of the forming punch 8, the knife-edge shaped lower end of the forming punch 8 is reinforced, and the performance of a smooth forming operation is made possible. After the forming process, by the subsequent lowering of the punch head 10, a moving cam 23 by means of a fixed cam 28, which is abutted on the moving cam mutually through an inclined surface, is moved in the direction orthogonally crossed with the axis line of the perforating punch 9, then only the perforating punch 9 inside the forming punch is lowered, and a hole is processed on the material 70 to be worked.
Patent JP-H07218923-A (JP)
Title: Reflection type liquid crystal display device
Inventor: FUKUYOSHI KENZO
IPC: G02F1/1343
Filed: 1994-01-28
Abstract: PURPOSE:To provide a reflection liquid crystal display device which enables a bright screen display, hardly generates a display defect and has the excellent reliability. CONSTITUTION:This reflection type liquid crystal display device has a rear surface electrode plate 1 having light reflective metallic electrodes, an observer side electrode plate 2 which is arranged to face the rear surface electrode plate 1 and has transparent electrodes 22 and a liquid crystal material 4 which is sealed between these two electrode plates. The metallic electrodes of the device consists of a sliver thin film 13 and a chromium thin film (conductive thin film) 12 which is interposed between the silver thin film 13 and a glass substrate 11 and adheres the silver thin film 13 and the glass substrate 11. Peeling and physical flawing of the metallic electrodes are prevented by the effect of the conductive thin film 12. In addition, the metallic electrodes have the silver thin film 13 provided with the excellent light reflection performance and chemical stability on its surface and, therefore, the reflection type liquid crystal display device which enables the bright screen display, hardly generates the display defects and has the high reliability is obtd.
Patent JP-2000209317-A (JP)
Title: Portable communication device
Inventor: SATORI ATSUSHI
IPC: G06F1/16
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication device which is convenient to carry and whose portability is satisfactory by attaching/detaching a main body having an antenna, a reception part, a transmission part and a first connector, and an assembly having a second connector engaged with the first connector and a card for data communication. SOLUTION: The main body 15 of the portable communication unit has an antenna part 1, a reception part 2, a display part 3, an operation key part 4, a transmission part 5 and a data transmission connector 6. An opening/closing cover-side connector 55 is fitted to a hinge base part 50 and is engaged with the data transmission connector 6 of the main body 15. An opening/closing cover assembly 60 is composed of an opening/closing cover 45 having a data communication interface 40 at an end part, a hinge 20, a hinge base part 50 and the opening/closing cover-side connector 55 and is integrally constituted. At the time of executing communication such as data communication, the opening/closing cover 45 is inserted into the data communication card slot 95 of a computer 90, and a folding portable telephone set and the computer 90 are directly connected.
Patent JP-H06219980-A (JP)
Title: Fluorotolan derivative
Inventor: OSAWA MASASHI
IPC: C07C25/24
Filed: 1993-01-22
Abstract: PURPOSE:To provide a new compound useful as an electrooptical display material for word processors, etc., excellent in compatibility with matrix liquid crystal, capable of raising both the refractive index and nematic phase-isotropic liquid phase transition temperature of matrix liquid crystal without raising its threshold voltage. CONSTITUTION:The objective compound of formula I (R is 1-10C, pref. 2-5C straight chain alkyl; X is H or F; cyclohexane ring is pref. of trans conformation), e.g. 1-{4-[trans-4-(trans-4-propylcyclohexyl)cyclohexyl]phenyl}-2-(3,4 difluorophenyl)ethyne. The compound of the formula I can be obtained by reaction between a compound of formula II (Y is I or Br) and a compound of formula HC=C-C(CH3)2OH to form a compound, which is then made to react with a strong base such as NaOH followed by reaction with a compound of formula III.
Patent JP-H04215885-A (JP)
Title: Method for regenerating electrode
Inventor: NEBUIRU JIYON BURITSUJIYAA
IPC: B01J47/08
Filed: 1991-01-29
Abstract: PURPOSE: To provide a regenerating method of an electrode used for electrochemical ion exchange.  
     CONSTITUTION: The electrode contains a metal phosphate hydrolyzable in ion exchange and at least a part of the phosphate is hydrolyzed. The method for regenerating the electrode used for electrochemical ion exchange is the method so as to treat the electrode by using the electrode as an anode and operating an electrochemical bath of an electrolyte of an aq. solution containing one or more kinds of phosphate ions under a condition, in which the metal phosphate is regenerated by reversing the hydrolysis reaction of the metal phosphate. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5292035-A (JP)
Title: Cooling system in internal combustion engine
Inventor: ISOTANI KIYOSHI
IPC: F01P7/16
Filed: 1976-01-30
Abstract: PURPOSE:To previde a cooling system in an internal combustion engine with high warming-up capacity by equipping a bypass passage with the second thermostat valve to be opened under a fixed value of cooling water in a cooling water circuit with the first thermostat valve to be opened over a fixed value.
Patent JP-H10202452-A (JP)
Title: Laser punch composite machine
Inventor: ENDO KOICHI
IPC: B23K9/32
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent spattering of sputters produced during laser beam machining on a die upper surface by providing a heat resistant plate between a laser center and a punch center and in the neighbourhood of a lower part turret forming a punching part. SOLUTION: A laser machining part is set adjacent to a punching part, and the laser machining part has a machining head 2 and a work shooter 3. A heat resistant plate 1 is installed on a side surface 3A of the work shooter 3. Even when sputters 5 are produced from a work W during laser machining, the sputters 5 are blocked by the heat resistant plate 1. Consequently, the sputters 5 do not intrude to on an upper surface of a die D provided on a lower part turret 12, and stable quality of a punched, especially molded product is secured.
Patent JP-H08241686-A (JP)
Title: Rotation anode x-ray tube with slide bearing
Inventor: AKUSERU FUETAA
IPC: H01J35/10
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To secure supporting capabilities of a slide bearing even after the long time opeartion and even under the undesirable operating condition by making the cross section on the rotating side of the peripheral surface for partitioning a lubricant gap of a bearing part symmetric with respect to the axis and making the cross section on the non-rotating side asymmetry. SOLUTION: A rotary anode is connected to a supporting body through a bearing device composed of a bearing shell 9 and a bearing shaft 8. The large-diameter part of the fixed shaft 8 is so formed that the peripheral surface 81 of the cylindrical shape may be eccentric in relation to the rotary axis 15, and the peripheral surface 91 of the shell 9 is so formed as to be concentric in relation to the axis 15. Accordingly, the width of a lubricant gap formed between the peripheral surfaces 81, 91 is gradually changed along the circumference, the shell 9 is rotated, the pump action is generated, and lubricant circulation in which lubricant passes bearing surfaces 82, 92 or 83, 93 can be obtained. A passage 17 is provided, and high-pressure lubricant is connected to the inner range of a strap groove pattern and made to efficiently act on axial supporting force.
Patent JP-S60152965-A (JP)
Title: Depth setter for sono-buoy transmitter/receiver
Inventor: ANDOU KENJI
IPC: G01S3/801
Filed: 1984-01-20
Abstract: PURPOSE:To set the optimum depth for a transmitter/receiver with one sono-buoy device by calculating the depth of a transmitter/receiver to be set optimal based on water temperature information added to the sono-buoy to drive a depth switch gear of the transmitter/receiver provided on the sono-buoy by the resulting signal. CONSTITUTION:A temperature sensor 11 is hung with a temperature sensor hanging cable 12 and sunk under sea. During the sinking thereof, temperature information outputted from the sensor 11 is accumulated into a setter 2 through a temperature information transmitting circuit 6, an antenna 3 and an optimum depth setter 2 for the transmitter/receiver. When the sensor 11 reaches a specified depth to complete the transmission of water temperature information, the setter 2 calculates the optimum depth of a sono-buoy device on a program predetermined and a depth switching signal is sent out to set the transmitter/receiver 10 at the optimum depth. In addition, a radio wave of the depth switching signal from the setter 2 is inputted into a wave transmitting/receiving depth switching circuit 5 through the antenna 3 and a transmission/reception switching circuit 4. Then, in response to the switching signal from the circuit 5, the tap 13 is cut off and the transmitter/receiver 10 is sent out into water to reach the selected depth.
Patent JP-2000208469-A (JP)
Title: Method of evaluating quality of semiconductor wafer
Inventor: MIYAZAKI SUMIO
IPC: H01L21/304
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the quality of a semiconductor wafer that can conveniently evaluate characteristics of a semiconductor wafer such as a breakdown voltage characteristic of an oxide film, etc. SOLUTION: This method of evaluating the quality of a semiconductor wafer includes the steps of cleaning a semiconductor wafer surface a plurality of times by using a mixture solution of NH4OH, H2O2 and H2O at a compounding ratio with a high etch selectivity against defects and surface roughness present near the semiconductor wafer surface, and evaluating the quality of the semiconductor wafer surface by measuring the distribution of light point defects(LPD) in the wafer surface by using a surface inspecting device using a high-intensity light source such as a laser, etc.
Patent JP-H01186962-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAKIBARA TEIGO
IPC: G03G5/06
Filed: 1988-01-21
Abstract: PURPOSE:To improve sensitivity and durability by incorporating a specific diazo pigment into a photoconductive layer. CONSTITUTION:The diazo pigment expressed by the formula I is incorporated into the photoconductive layer. In the formula, R1, R2 denote an alkyl group, arom. hydrocarbon group, arom. heterocyclic group; these groups may have a substituent; R1, R2 may be the same or different; A1, A2 denote a residual coupler group having a phenolic hydroxyl group; A1, A2 may be the same or different. The practicable high-sensitivity characteristic and the stable potential characteristic in repetitive use are thereby obtd.
Patent JP-H01186008-A (JP)
Title: Low frequency sound emphasis circuit
Inventor: OGINO YUJI
IPC: H03G5/16
Filed: 1988-01-20
Abstract: PURPOSE:To generate a high-order partial sound forcibly and to output a low frequency sound component from a speaker as a sound with sharp contour in the sense of listening by distorting a low frequency sound to generate harmonics, adding the harmonics with are original music signal at a power amplifier. CONSTITUTION:A voice signal is branched, one is given to one input terminal of a power amplifier having two input terminals, and the other is inputted to an LPF 3. Only a low sound component of an audio signal inputted to the LPF 3 passes therethrough. The low sound component of the passed audio signal is amplified by the power amplifier 5 and distorted in a distortion generator 4. The distorted low frequency sound component is given to the other input terminal of the power amplifier 1, added to the original audio signal, and the result is amplified and outputted. Through the constitution above, a sharp low sound ease of listening is obtained from the speaker.
Patent JP-H09194708-A (JP)
Title: Production of unsaturated polyester resin composition and unsaturated polyester resin molding
Inventor: MATSUMOTO KOJI
IPC: C08L67/06
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin composition excellent in workability in handling and moldability due to high excellent fluidity even in the case of compression molding under reduced pressure, capable of readily providing an unsaturated polyester resin molding excellent in physical properties and to provide a method for producing the unsaturated polyester resin molding. SOLUTION: This unsaturated polyester resin composition comprises 100 pts.wt. of an unsaturated polyester resin, a curing agent having 60-140 deg.C half life temperature for 10 hours, 50-350 pts.wt. of an inorganic filler, 0.1-20 pts.wt. of an external lubricating lubricant such as sorbitan stearate and has 2-40wt.%. of reinforcing fiber content. The unsaturated polyester resin composition is compression molded at 120-160 deg.C under 1-20kg/cm<2> pressure to obtain the objective molding.
Patent JP-H01186360-A (JP)
Title: Printing control system of serial printer
Inventor: FUJII KATSUYASU
IPC: G06K15/00
Filed: 1988-01-20
Abstract: PURPOSE:To enable beautiful printing to be performed at a speed corresponding to a broadened area by a method wherein a printing speed designation part designates a printing speed of a certain line based on an end of a printing area recognized by a printing area recognition part and a limit position of a section wherein a carriage can move. CONSTITUTION:A character code or the like received with a code conversion part 3 are developed to a certain dot pattern to be written in a line buffer 4. A printing area recognition part 5 recognizes an end of a printing area of the line from the written dot pattern. When an area of dot data to be printed is a 'printing limit width L2' wider than an ordinary printing limit width L1, after accelerating from a stop state to a left end position of the printing limit width L2, printing is performed under a constant speed state, printing is decelerated from a right end position of the printing limit width L2 to be stopped. Though the printing speed of the line is decreased thereby, the printing limit width L2 becomes wider than the printing limit width L1 by an ordinary speed, and beautiful character printing of good quality can be performed from the end of the printing area in which the dot data are stored.
Patent JP-S59141125-A (JP)
Inventor: BUERUNAA HARUBAUAA
IPC: H01H33/66
Filed: 1984-01-23
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 LV-13844-A (LV)
Title: Device for control of dc motor with series excitation
Inventor: GREIVULIS Jānis
IPC: B60L15/20
Filed: 2007-05-25
Abstract: The invention refers to electrical engineering, and it could be used in electrical traction. Its purpose is to improve the efficiency factor in dynamic brake mode. The device consists of motor and dynamic brake circuits. In the motor mode there is made the power circuit, which includes power supply 1 with main control switch 3 and motor excitation switch 4 and armature 5, but dynamic brake circuit includes motor excitation switch 4, armature 5 and resistor 10. In the case of motor torque change the additional control switch 6 ensures the energy saving in LC circuit capacitor 8, which is provided to the energy saving capacitor 23 through the DC-AC converter with high frequency intermediate bus and rectifier 9. In the dynamic brake mode with the voltage divider 13 and n-p-n type transistors 16 and 17 the DC to high frequency AC conversion is provided with capacitor 20 and transformer 21. The transformer 21 secondary side voltage is rectified by single phase rectifier 22, which allows to transfer the electrical energy to the saving capacitor 23. The technical and economic effect is connected with the efficiency factor increasing in dynamic brake mode and gives the possibility of motor torque fluently changing.
Patent LV-15203-A (LV)
Title: Method of creating decorative protective coatings for materials and products in vacuum
Inventor: URBAHS ALEKSANDRS
IPC: C23C14/48
Filed: 2015-08-31
Abstract: The invention refers to the technology of depositing decorative thin-film protective coatings on metal, glass, ceramic materials and products in vacuum with the help of ion-plasma method.The protective properties and colour scale of coatings are adjusted by changing the mass ratio of sputtered materials and controlling the partial pressure of nitrogen and argon fed separately into the vacuum chamber. The change of the mass ratio of sputtered materials ensures the change of ratio of titanium cathode evaporators and aluminium magnetron currents. The colour saturation and transparency of coatings are controlled by changing the sputtering time. The proposed method makes it possible to obtain coatings of different tones of blue, silver, red and gold.
Patent MD-940296-A (MD)
Title: Biologically split copolymers and process for obtaining thereof
Inventor: DOLF STOCKHAUSEN
IPC: C02F5/00
Filed: 1994-07-14
Abstract: The invention relates to the biologically split copolymers consists ofa) monoethylene -unsaturated dicarboxylic acids and/or salts thereof;b) monoethylene -unsaturated monocarboxylic acids and/or salts thereof;c) simply unsaturated monomers which after the hydrolysis can be turned into monomers with covalently connected to C-C-chain hydroxylic group and if appropriate;d) other radically copolymerized monomers, the monomers sum from a) to d) constitutes 100 weight %.The invention relates furthermore to a process for obtaining such polymers by radical polymerization and hydrolysis in an aqueous medium. These polymerizate are used as additives or copolymers in washing and cleaning agents for cotton pretreatment, as bleaching stabilizers, as accessory means for textile articles printing and tannery production as well as for water hardness inhibition and as dispersant.
Patent MD-970143-A (MD)
Title: Pharmaceutical composition
Inventor: GREBOW PETER E
IPC: A61P25/24
Filed: 1995-10-04
Abstract: There is clamed a pharmaceutical composition containing modafinil in the form of particles having the predetermined dimension, which is effective and harmless for the treatment of the narcolepsy, idiopathic hypersomnia and other similar sleep disorder forms.