baber/WOPTO huggingface dataset:
Patent JP-H0821921-A (JP)
Title: Method and device for working curved surface at front end of optical fiber
Inventor: SAKANE TOSHIO
IPC: G02B6/02
Filed: 1994-07-06
Abstract: PURPOSE:To easily impart a desired curved surface to the front end of an optical fiber with high reliability by irradiating a molding member with a laser beam to raise the temp. of the concave curved surface part to a temp. above the melting temp. of the optical fiber. CONSTITUTION:The concave curved surface 2 for molding is formed on one surface of the molding member 1. On the other hand, the front end part of the optical fiber 3 is previously polished and molded into a convergent shape and its front end face 3a is previously polished into a shape approximate to the desired curved surface. The optical fiber 3 is moved along its central axis and the front end face 3a of the optical fiber is pressed by slight pressing force to the concave curved surface 2. The laser beam 4 is cast on the concave curved surface 2 from the opposite surface of the molding member 1 simultaneously with this pressing. The concave curved surface 2, then, generates heat. The front end face 3a of the optical fiber 3 melts and is copied and molded into the convex curved surface shape corresponding to the concave curved surface. At this time, the melting amt. at the front end of the optical fiber 3 is extremely slight and the forming of the curved surface is rapidly completed.
Patent JP-S63317107-A (JP)
Inventor: NAKAKUKI JUNICHI
IPC: A47J37/00
Filed: 1987-06-22
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-H0321150-A (JP)
Title: Key telephone system corresponding to isdn
Inventor: MIYOSHI YUTAKA
IPC: H04M3/42
Filed: 1989-06-19
Abstract: PURPOSE:To effectively prevent a telephone system from being privately used and to efficiently use the telephone system by saving originating telephone numbers regardless of incoming or outgoing call and displaying an originating subscriber's telephone number on a key telephone set other than the speaker's telephone set. CONSTITUTION:When a line wire 1 is terminated from '035891031' e.g. the terminated last number '035891031' is stored. When a response is returned by a key telephone set 1a, a control means 24 in a key telephone master device 2 detects the response of the telephone set 1a and sends information to a station information control means 22 to write the used line wire number and the terminating state in the final call state column corresponding to the telephone set 1a and write the originating subscriber's number '035891031' on the terminating last number column. Under the state, speaking is executed. When a speaking save number dialing function key in an information input means 12 of the key telephone set 1 is depressed when a future contact is requested from the originator based upon the contents of speaking, the means 24 detects the depression and controls the means 22 to save the originating number in a function key column.
Patent JP-S5279359-A (JP)
Title: Cleaning material arrestor
Inventor: KUMAGAI YOSHIO
IPC: F28G1/12
Filed: 1975-12-26
Abstract: PURPOSE: To prevent marine lives from sticking to and propagating on the inner wall of passage or down stream grating of a cleaning maerial arrestor and to improve its arresting capacity, by controlling the flow speed of cooling water flowing through a central passage of cooling water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6215694-A (JP)
Inventor: OKAMOTO MOTOHIDE
IPC: G07F13/06
Filed: 1985-07-13
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-2000344806-A (JP)
Title: Surfactant composition for emulsion polymerization
Inventor: IKENAGA NAOYUKI
IPC: C09K23/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a surfactant composition for emulsion polymerization which has a good stability in polymerization and a good mechanical stability of emulsion and which has a small particle diameter and a low viscosity. SOLUTION: A surfactant composition for emulsion polymerization comprises (a) a monovalent cation salt of a polyaromatic compound polysulfonate having two or more aromatic rings in a molecule, at least one of the aromatic rings having an aliphatic hydrocarbon group as a substitute, and (b) a compound of the formula: RO-(AO)n-SO3M (wherein R is a monovalent aliphatic hydrocarbon group; A is an alkylene group having 2-4 carbon atoms; n is a number of 1-50; and M is a monovalent cation) having a CMC in the range of 1×10-5-0.02 molL-1 as essential components, wherein the weight ratio of the component (A) to the component (B) is 5/95 to 75/25.
Patent JP-S6047427-A (JP)
Title: Bsd-imparted semiconductor substrate
Inventor: AKIYAMA NOBUYUKI
IPC: H01L21/322
Filed: 1983-08-26
Abstract: PURPOSE:To increase an gettering effect and to prevent the generation of any kind of defects on a surface of a substrate by a method wherein a back surface of the Si substrate used for a semiconductor device is made to be a mirror plane and a roughness is set to be 0.1mum or less or a glossiness is set to be 250% or more and back side damages are produced on this surface by plasma etching of an inert gas. CONSTITUTION:A bar of single crystal Si is sliced into a wafer followed by lapping of a back surface of this wafer by using abrasive grains consisting of Al2O3 powder and etching to 40mum or more. In another way, polishing is performed by using abrasive grains of colloidal silica having diameters of 0.02- 0.15mum to make a processed roughness of the back surface 0.1mum or less or to make a glossiness 250% or more. After that, this wafer is inserted into a device for reactive ion etching and etching is done while flowing Ar gas to produce defects of about 2-5X10<5> pieces/cm<2> only on the back surface.
Patent JP-H111152-A (JP)
Title: Occupant detecting system and occupant detecting method
Inventor: SAITO TAKASHI
IPC: B60R21/16
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an occupant detecting system that can accurately detect the separated state of an occupant and a dashboard and control whether or not to actuate an air bag device on the basis of the detected result. SOLUTION: This occupant detecting system is provided with a first antenna electrode 5 arranged at a seat 1B, a second antenna electrode 7 arranged at a dashboard DB, an oscillating circuit for generating the weak electric field between the first and second antenna electrodes 5, 7, a current-voltage converting circuit for detecting a displacement current flowing on the basis of the weak electric field so as to convert it into voltage, a control circuit for detecting separation between an occupant P seated on the seat and the dashboard DB on the basis of an output signal of the current-voltage converting circuit, and an air bag device with the function of expanding an air bag on the basis of a collision.  Data based on the detected result of the control circuit is transmitted to the air bag device, and the air bag of the air bag device is set to either an expandable state or an unexpandable state.
Patent JP-S5378415-A (JP)
Title: Rotary piston machine
Inventor: NAKANISHI MINORU
IPC: F04C18/10
Filed: 1976-12-23
Abstract: PURPOSE: To lubricate a seal piece positively, by setting an oil chamber to the back of the seal piece, and by fitting an oil path to the seal piece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08327654-A (JP)
Title: Acceleration sensor
Inventor: MASUO TASUKU
IPC: G01P15/18
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a highly sensitive acceleration sensor which can detect the acceleration in two directions rotating about two axes. CONSTITUTION: The acceleration sensor 10 comprises a square planar weight 12. The weight 12 has four corners coupled, through four L-shaped coupling parts 14a-14d, with one ends of stripe oscillation plates 18a-18d of four oscillators 16a-16d. The supporting parts 20a-20d and 22a-22d, on the other side of the oscillation plates 18a-18d, are inserted into a board 24 and soldered to electrodes provided on the major surface of the board 24. The oscillation plates 18a-18d are bonded with eight piezoelectric elements 26a1, 26a2, 26b1, 26b2, 26c1, 26c2, 26d1, and 26d2.
Patent JP-H0320009-A (JP)
Title: Exposure to light
Inventor: HAGI TOSHIO
IPC: H01L21/027
Filed: 1989-06-16
Abstract: PURPOSE:To make the depth of focus greater most accurately with high throughput by exposing a light from a single light source to two image-formation faces which are on one optical axis and yet, have different heights so that its light is superposed upon two image-formation faces by using a half mirror. CONSTITUTION:A light from a light source 5 passes through a mask 6 and is separated into two optical paths 8a and 8b by means of a half mirror 7 that is installed at an angle of 45 deg. to an optical axis. Then, rays of the light are reflected by mirrors 9a and 9b which are installed at each angle of 45 deg. to respective optical axes and pass through lenses 10a and 10b respectively and then, two beams of the light are combined into one again by a half mirror 11 to reach a substrate. In such a case, if some optical path differences arise between the lenses 10a and 10b and the half mirror 11, two focuses 12a and 12b are formed on the substrate. This step makes the depth of focus greater without worsening the accuracy of a pattern or lowering throughput.
Patent JP-H087236-A (JP)
Title: Cleaning cassette
Inventor: IKEBE MASARU
IPC: G11B5/41
Filed: 1994-06-15
Abstract: PURPOSE:To eliminate the missing and malfunction of an opening/closing cap for taking in and out a cleaning liquid bottle housed in a cleaning cassette, to enhance safety and also to simplify the taking-in/out of the bottle. CONSTITUTION:A pair of reel hubs 2 wound with a cleaning tape 3 is housed in a case 1 rotatably, and a liquid application means 4 applying a cleaning liquid to the tape 3 is arranged on the running path of the cleaning tape 3, and the bottle 5 containing cleaning liquid is housed in the case taking in and out freely. The cap 6 for taking out the bottle is pivotally supported on the case in a bottle housing part by a supporting axis 7 rotatably, and a locking means 9 is provided on the cap between the case, and the state where the cap is closed is held by the locking means 9 between the case and the cap, and the cassette is used safely without opening the cap when the cassette is loaded/ unloaded on a tape deck, and the malfunction that the cassette is inserted into the deck while opening the cap is prevented, and the missing of the cap is also prevented.
Patent JP-S5856919-A (JP)
Title: Change-over control for four wheel drive car
Inventor: YAMAKAWA TOORU
IPC: B60K17/34
Filed: 1981-09-30
Abstract: PURPOSE:To improve travelling property in starting by detecting one rotation of front and rear wheel sides to change over automatically to four wheel drive in starting after stoppage. CONSTITUTION:A solenoid 31 in an electromagnetic system change-over valve 24 communicating to a hydraulic clutch 21 and an oil pump 24 for changing over two and four wheel drive is connected to a switch 35 for changing over two and four wheel drive, while a rotation sensor 37 provided on one of front and rear wheels is connected through a holding circuit 39 to an automatic changing-over switch 40 provided inparallel to the switch 35 so that the circuit 39 produces theout put for a predetermined time even after stoppage of input signals. When the switch 35 is turned off, a clutch 21 is released by the valve 26 to provide two drive and when the switch 35 is turned on, four wheel drive is provided. On the other hand, since the signal of a sensor 37 is lost by the stoppage of a vehicle to turn off a switch 40, current is supplied to the solenoid 31 to change over two wheel drive to four one even when the switch 35 is turned off.
Patent JP-S6216645-A (JP)
Title: Image information processing system
Inventor: SAKA TAKAO
IPC: H04N1/00
Filed: 1985-07-15
Abstract: PURPOSE:To execute efficiently communication by providing a means for storing image information, on an image information processor to which a PBX, a communication network and plural facsimilles have been connected, and executing an accumulation and a distribution of information, or a protocol conversion. CONSTITUTION:An image information processor 4 has a CPU 11, and a PBX 3, a network 5 and facsimille terminals 1, 2 are connected directly or indirectly through interfaces 14, 15. Also, the information processor 4 has a memory 13 and stores temporarily information, and has a hard disk 16 which is controlled by a hard disk controller 12 and stores image information. In this way, an accumulation and a distribution of information, and a protocol transformation can be executed, the communication time and the operation time are shortened, and communication between terminals having no interchangeability can be executed.
Patent JP-S6057538-A (JP)
Title: Conveyance system for massproduction of disc-shaped information carrier
Inventor: KURAUSU DEIITAA DOREKUSURAA
IPC: B23Q41/02
Filed: 1984-07-27
Abstract: Strict care must be taken in the mass production of high packing density, disc-shaped information carriers such as represented, for example, by the manufacture of compact discs, that no mix-ups occur of workpieces having different informational content during the production sequence. Proceeding on the basis that disc magazines are employed for conveying the disc-shaped workpieces from work station to the next, it is proposed that the disc magazines have a processing sequence for the workpiece stack they contain which is rigidly defined for all work stations by means of fitting parts. Also, each workpiece stack and thus each disc magazine accepting a workpiece stack therein is accompanied by an identifier disc whose shape corresponds to the shape of a workpiece. The identifier disc thus assumes the initial position in the rigidly defined hierarchy of a workpiece stack within a disc magazine. This identifier disc is read first at an input side of a work station by means of a read unit before the working-off of the workpiece stack contained in the disc magazine is undertaken in the prescribed sequence.
Patent JP-S5946330-A (JP)
Title: Injection quantity controller for fuel injection pump
Inventor: INOKUCHI IWANE
IPC: F02D41/38
Filed: 1982-09-09
Abstract: PURPOSE:To accurately control injection quantity of a fuel irrespectively of accuracy in machining and assembling or deterioration with age, by a method wherein a sleeve is moved in accordance with a predetermined function when starting or stopping an engine, and a reference position of the sleeve is stored and set in accordance with the pressure of a fuel ejected. CONSTITUTION:Before starting the engine, the sleeve 12 is located at a non- injection position where a fuel escape passage 11 is opened. At starting, an exciting current is supplied to a driving coil 36 by a key switch ON signal S6 (a) through a position-controlling circuit 43 and a driving circuit 44, and the sleeve 12 is moved from the non-injection position to an injection position for closing the passage in accordance with the predetermined function such as a ramp function. When a signal S2 is inputted from an ejection-detecting circuit 42, the position of the sleeve 12 is stored into a memory 43a as the reference position by a signal S1 from a position-detecting circuit 39. The direction and quantity of the electric current passed to the coil 36 are controlled by signals S3, S4, S5 indicating operating conditions and the signal S1, thereby controlling the position of the sleeve 12, and the timing of opening the passage 11 is regulated to control the injection quantity of the fuel.
Patent JP-S6253643-A (JP)
Inventor: RONARUDO RII PIITAAZU
IPC: A61B17/12
Filed: 1986-07-01
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-S5488018-A (JP)
Title: Cb transceiver
Inventor: HIRANO YASUHIRO
IPC: H04B3/46
Filed: 1977-12-24
Abstract: PURPOSE: To secure a quick delivery of the information to indicate that the fault is caused by the pull-out of the connector in case the connector of the connector cable is pulled out by securing the lamp lighting through the contact between the common contact and the constant break contact.  
     CONSTITUTION: Main body 1 is connected too one end of cable 3 via connector 2a, and the other end of cable 3 is connected to operation part 4 via connector 2b. Here, if connector 2b is detached, no power is supplied to operation part process circuit 6 and accordingly no operation is given at part 4. While no power is  supplied to coil L 1  of relay 7, a contact is given between common contact C and  constant break contact A, and incorporated battery E is connected to lamp 8 for the  lamp glowing. In such way, the operator can know quickly that the fault is caused  by the detachment of the connector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05320183-A (JP)
Title: Dizinc salt of fructose-1,6-diphosphate and its production
Inventor: KATAYAMA TATSUO
IPC: C07H11/04
Filed: 1992-05-21
Abstract: PURPOSE:To obtain a new compound, useful as a precursor of high-purity fructose-diphosphate which is a medicine or an intermediate therefor and readily available in high purity and yield. CONSTITUTION:The dizinc salt of fructose-1,6-diphosphate is expressed by the formula. This compound is obtained by adding zinc chloride to a mixture solution containing fructose-1,6-diphosphate (FDP) while keeping the solution nearly under neutral conditions, preferably about at pH 8, converting the contaminating phosphate ions into a precipitate, then removing the precipitate and further adding the zinc chloride in a stoichiometric amount to the solution while keeping the solution nearly under neutral conditions, preferably at pH 6-8. Furthermore, a storage tank, made of steel and equipped with a stirring blade is preferred as a reactor used for precipitating the phosphate ions from the viewpoint of industrial practice. A liquor, etc., prepared by synthesizing the FDP from glucose phosphate in the presence of a yeast according to e.g. the Harden-Young type fermentation is used as the mixture solution containing the FDP which is a raw material.
Patent JP-S5488038-A (JP)
Title: Data processor
Inventor: SUGIMOTO MASAKATSU
IPC: G06F1/18
Filed: 1977-12-24
Abstract: PURPOSE: To secure an easy constitution for the multiple processor formed on the super-LSI wafer by performing the information transfer between the external large memory units via the input/output device and the radial data bus which are provided at the center part of the wafer.  
     CONSTITUTION: Data process units 12-1W12-8 containing CUP13-1W13-8 plus data buffers 14-1W14-8 are packed on a single wafer 11, and then connected to the external large memory unit via input/output channels 15-01W15-00. In such processor, units 12-1W12-8 are connected to radial data buses 17-1W17-0 extending radially from channels 15-01W15-00. Furthermore, units 12-1W12-8 are connected to ring-type data bus 18 and 19. Thus, units 12-1W12-8 carry out the information transfer between the external large memory units via buses 17-1W17-0 as well as the data transfer or the communication with units 12-1W12-8 via bus 18 and 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06324078-A (JP)
Title: Contact probe
Inventor: KOKUZAWA TOORU
IPC: G01R1/067
Filed: 1992-05-25
Abstract: PURPOSE:To achieve stable contact in the inspection of a terminal having a narrow pitch or the high and low differences by energizing a conductor wire all the time toward the protruding side with a coil spring. CONSTITUTION:A conductor wire 5, whose one end is wide to protrude from a sleeve 2, is always energized toward the protruding side with a coil spring 3. Namely, the conductor wire 5 is usually energized in the protruding direction together with a bush 6 with the spring 3. A pin 6a is guided in a groove 2a and returned in the spiral retreating state against the energizing of the spring 3 by pushing the tip of the wire to an inspecting part. The conductor wire 5 is constituted by using very thin wire material such as tnugsten. Thus, the inspection for conduction and insulation can be performed regardless of the wide and narrow sizes of the pitchs. Furthermore, the conductor wire 5 is rotated with the axial line being twisted and performs advance and withdrawal. Therefore, even if there are flux and the like, the flux and the like are pushed out, and the wire comes into contact with a terminal.
Patent JP-S5780033-A (JP)
Title: Manufacture of ornamental material
Inventor: SUZUKI NOBUTAKE
IPC: B32B5/18
Filed: 1980-11-06
Abstract: PURPOSE:To obtain ornamental material having transferred pattern without transfer defective, by applying foamable paste sol on the ink layer of the transfer paper, converting it into unfoamed, foamable gel sheet by heating and transferring pattern on gel at the same time, then foaming the sheet. CONSTITUTION:The paste sol composed of foamable thermoplastic resin (e.g. polyvinylchloride) is applied on said ink layer of the transfer paper (transfer paper for chemical embossing) composed of the releasing paper and the ink layer containing partially foam-inhibitor and foam-accelerator, then it is converted into the foamable gel sheet by heating to a degree not causing foaming and flowing and at the same time transfer is finished. Then, after the releasing paper is peeled off from the ink layer, the transparent or semitransparent synthetic resin layer (e.g. polyvinylchloride) is formed on said ink layer and said foamable gel sheet is foamed by heating, thus the desired ornamental material is obtained.
Patent JP-H113049-A (JP)
Title: Light emitting element
Inventor: KOHAMA TORU
IPC: H01L51/50
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an element which attains high luminance light emission even under a low voltage and has high durability by incorporating a compd. having a specific iminobenzyl skeleton into the element which emits light by electric energy. SOLUTION: The compd. which has the iminobenzyl skeleton expressed by formula is incorporated into the element in which a material contributing to light emission exists between a positive pole and a negative pole and which emits light by the electric energy. The constitution of the material contributing to light emission may be any of a hole transport material/light emitting material, the hole transport material/light emitting material/electron transport material, light emitting material/electron transport material and a form mixing the materials of their combinations to one layer. Namely, the mere formation of one layer contg. the light emitting material alone or the light emitting material and the hole transport material and/or the electron transport material in addition to the multilayered lamination structure is equally well.  The compd. having the iminobenzyl skeleton is particularly adequately used as the hole transport material.
Patent JP-2000346636-A (JP)
Title: Apparatus for measuring bend of strip steel
Inventor: MATSUOKA YUJI
IPC: G01B21/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring a bend of a rail capable of measuring the bend of the rail in the lateral direction in a state such that a restriction is released without necessity of a work such as a crane hanging or the like. SOLUTION: The apparatus for measuring a bend of a strip steel comprises two heads 2 for supporting the steel 9 to be inspected and placed on an inspecting floor or a transfer from a lower surface, and two support means 1 each having an elevating mechanism 3 for elevating the heads 2, installed in the longitudinal direction of the steel 9. The mechanisms 3 are vertically movably installed at positions where upper surfaces of the heads 2 are completely separated from lower positions than the upper surface of the floor or the transfer and the steels 9 are completely separated from the floor or the transfer.