baber/WOPTO huggingface dataset:
Patent JP-S54102151-A (JP)
Title: Monitor device for optical fibers
Inventor: KANEDA TETSUYA
IPC: H04B10/07
Filed: 1978-01-30
Abstract: PURPOSE:To monitor the optical power without reducing the transmitting power to the optical fiber cable, by leading the leaky mode or clad mode to PIN photo diode. CONSTITUTION:On the outside of the bent part of an optical fiber having the curvature of less than 100 times that of an optical fiber strand 3 of which radius of curvature is R, a PIN diode 5 is provided by using a transparent resin 4 of refractive index n>no (no: refractive index in the center of fiber). At the bent part of the optical fiber 3, the light of the leaky mode or clad mode in the optical fiber 3 is  emitt ed, and enters the PIN diode 5. Even when the monitor is not used, the leaky  mode or clad mode is emitted within the station, and the power distribution within  the optical fiber is stationary at the optical fiber cable send-out part. Therefore,  even if these modes are used for operating the monitor, the transmission power to  the optical fiber cable may not be reduced.
Patent JP-H01185461-A (JP)
Title: Voltage converting circuit of semiconductor device
Inventor: HORIGUCHI SHINJI
IPC: G06F1/00
Filed: 1988-01-20
Abstract: PURPOSE:To obtain a voltage converting circuit capable of performing testing or aging a semiconductor device, by providing a plurality of voltage generating circuits and selecting one of the outputs of said circuits corresponding to the operation state of the semiconductor apparatus to set the same to an internal power source. CONSTITUTION:One of the outputs V1, V2 of two voltage generating circuit 1, 2 is selected by a selection circuit 3 to be set to output voltage VL. The output V1 out of the circuits 1, 2 is low in the dependence to external power supply voltage Vcc and stabilized while the output V2 has relatively high dependence. The circuit 3 is controlled by a signal TE showing whether the semiconductor device is in a usual state or in a test state and the output V1 (or V2) is selected when said device is in the usual state (or test state). Since the exclusive voltage generating circuit 1 or 2 is prepared by every operation state, each voltage generating circuit can be independently planned and, for example, the characteristic at the time of usual operation is not affected by that at the time of aging.
Patent JP-H09197056-A (JP)
Title: Earthquake information grasping device
Inventor: TAKEMOTO YASUSHI
IPC: G01V1/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To gather and grasp detailed earthquake information in real-time by widely networking earthquake countermeasures introduced in building structure units. SOLUTION: This device comprises a number of earthquake sensors 10, a wide earthquake information gripping device 12, and a communication line 14 for electrically connecting these. The earthquake sensors are either earthquake sensors or acceleration meters which have been conventionally individually installed at an elevator 1 of a building structure 2. An output signal detected by the earthquake sensors 10 is centrally received by a wide earthquake information gripping device 12 via the communication line 14 as earthquake information. This device 12 has an external storage 16, a display means 18, an operation display control means 20, and an input means 22. The external storage 16 stores map data 16a and building data 16b.  When an earthquake exceeding a certain scale occurs, earthquake information is inputted via the earthquake sensor 10 and the acceleration and the degree of earthquake are displayed by the display means 18.
Patent JP-H01186808-A (JP)
Title: Cosmetic compounded with shell membrane
Inventor: WATANABE HIROYUKI
IPC: A61K8/00
Filed: 1988-01-20
Abstract: PURPOSE:To provide a cosmetic containing powder of shell membrane and having various improved properties such as durability of make-up, spreadability on the skin, moist feeling and overall applicability. CONSTITUTION:Shell membrane is separated from egg shell prepared by breaking unbroken egg and removing egg liquid from the egg. The shell membrane is dried, crushed at a temperature as low as possible and compounded to cosmetic raw materials. The amount of the shell membrane powder to be compounded is 0.1-90wt.%, especially 5-20wt.% based on the whole cosmetic raw materials.
Patent JP-S59133458-A (JP)
Title: Stationary phase of gas chromatograph and analysis of enantiomer mixture using it
Inventor: OOI TAKAFUMI
IPC: C07B63/00
Filed: 1983-01-20
Abstract: PURPOSE:To separate and analyze an enantiomer mixture of amino acid derivatives or the like by obtaining a stationary phase of gas chromatograph using as an optically active amino acid derivative. CONSTITUTION:An optically active amino acid derivative shown by a general formula is synthesized as follows; commercially available isocyanate or amine is allowed to react with phosgen to obtain isopropylisocyanate or the like, then the isocyanate is made to react with amino acid e.g. the sodium salt of L-valine or the like in an aqueous solution, finally the product is allowed to react with an amino group-contg. component e.g. lauryl amino or silicone polymer having an amino group. The obtd. optically active amino acid derivative is used as a stationary phase of gas chromatograph e.g. at a capillary-column method, and a superior effect is shown at the separation of a mixture of enantiomers of amino acid derivatives.
Patent JP-H09192451-A (JP)
Title: Nitrogen and sulfur oxides treating device
Inventor: YASUI SUKEYUKI
IPC: B01D53/50
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To heighten SOx treating capacity and to treat both NOx and SOx with high efficiency by providing a nondischarge pipe electrode of ground potential which has nozzle electrodes for jetting additive gas causing heterogenous reaction with SOx and applies no voltage. SOLUTION: A nondischarge pipe electrode 2a and a discharge pipe electrode 2b made of metal are installed in a reaction vessel 6, and the nondischarge pipe electrode 2a and the discharge pipe electrode 2b are made adjacent to an intake 6a side and an air exit 6b side respectively. To around the heads of the pipe electrodes 2a, 2b, nozzle electrodes 3a, 3b for jetting additive gas are fitted. The nondischarge pipe electrode 2a is held at ground potential to form a discharge area between it and a plate electrode 1. The discharge pipe electrode 2b is connected to a voltage supply source 4 to form a discharge area between it and the plate electrode 1. In the nondischarge pipe electrode 2a, heterogeneous reaction with SOx is caused, and in the discharge pipe electrode 2b, radical particles are generated to remove NOx and SOx .
Patent JP-S59136184-A (JP)
Title: Treating device for waste water from moving type dock
Inventor: SHIOZAWA KAORU
IPC: B63C1/08
Filed: 1983-01-24
Abstract: PURPOSE:To make a titled device compact and inexpensive by incorporating the treating stage necessary for treating waste water which is raw water in said device and constituting movably the device. CONSTITUTION:This treating device for waste water from a moving type dock is placed on the ground around a repair dock 2 into which a ship 1 to be repaired is docked. Raw water W which is the waste water collected in a water collecting pit 6 is fed by a raw water pump 8 to this treating device where a flocculating assistant is added to the water through a grit tank 9 and thereafter the water is fed to a tank 10 with low speed stirring means. The water is then fed from the lower part of the tank 10 to the center in the bottom of a pressurized floating tank 12 where pressurizing water is added to the water W by a pressure water tank 15 and a pressure water pump 16 to float scum on the surface of the raw water. The scum is raked by a sludge scraper 13 and is dropped into a tank 14 for the pressure floating scum. The raw water W which is subjected to the primary treatment falls from the triangular weir around the upper part of the tank 12 and is fed through an intermediate tank to a sand filter 18. The filtered water is stored temporarily in a treated water tank 19 and is released as treated water Wc into the sea, outboard.
Patent JP-H04252716-A (JP)
Title: Cargo handling and transportation vehicle
Inventor: KURODA KOJIRO
IPC: B60G17/015
Filed: 1991-01-28
Abstract: PURPOSE:To sufficiently absorb the shock from a road surface regardless of the condition of a vehicle whether it is empty or loaded by connecting a second auxiliary equipment to the head side of a hydraulic cylinder separately from a first auxiliary equipment, and by setting the valve-opening setting pressure of the relief valve of the second auxiliary equipment at a pressure between the cylinder pressure in the empty condition and that in a loaded condition. CONSTITUTION:A first auxiliary equipment 7 is made up of a first accumulator 70, circuits 71, 72' connecting a hydraulic cylinder 5 and the first accumulator 70, a first check valve 73, a relief valve 74, and an orifice 74'. A second auxiliary equipment 8 is made up of a second accumulator 80, a second check valve 83, and a second relief valve 84. For instance, if the head-side pressure of the hydraulic cylinder 5 at the time a vehicle is empty is 50kg/cm<2>, while that at the time the vehicle is loaded is 120kg/cm<2>, the first accumulator 70 is made to be a cylinder type, and also the first relief valve 74 is made to be an internal drain type, and the valve-opening setting pressure thereof is set at a pressure between 20 and 40kg/cm<2>, while the second accumulator 80 is made to be a bladder type, and also the second relief valve 84 is made to be an external drain type, and the valve-opening setting pressure thereof is set at 80kg/cm<2>.
Patent JP-H02189723-A (JP)
Title: Pickup device for optical disk reproducing device
Inventor: IKEDO YUJI
IPC: G11B7/09
Filed: 1989-01-19
Abstract: PURPOSE:To attain ease of adjustment of parallelism by using one cam means so as to apply parallelism adjustment and tilt adjustment. CONSTITUTION:A tilt of a support plate 23 is changed by a cam means 15c applying tilt adjustment moved in the axial direction through the movement of the support plate 23 in the axial direction and tilting the support plate 23 to obtain parallelism between a locus of the optical pickup 20 and an optical disk face (b). Then the cam means 15c is moved in the axial direction to change the tilt of the optical axis thereby applying tilt adjustment. Thus, the cam means 15c is used for the movement of the cam means 15c and the movement of the support plate 23 to use the means 15c for the adjustment of the parallelism and tilt. Thus, the constitution is simplified and assembly man-hour is reduced, resulting in reducing the cost and the repair of a fault is facilitated. Since the parallelism is adjusted continuously along with the cam means, the adjustment is facilitated.
Patent JP-H10206995-A (JP)
Title: Silver halide photographic sensitive material
Inventor: USAGAWA YASUSHI
IPC: G03C1/09
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material which shows increased sensitivity without fog and has excellent storage stability by incorporating silver halide particles sensitized by at least one specified compd. into at least one silver halide emulsion layer. SOLUTION: This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer on a supporting body, and at least one silver halide emulsion layer contains silver halide particles sensitized by at least one kind of compd. expressed by formula. In the formula, A is a nitrogen-contg. heterocyclic residue with substitution of a mercapto group, nitrogen-contg. heterocyclic residue containing 4 to 5 nitrogen atoms which constitute the ring, triazine cyclic residue or benztriazol ring residue, R<1> , R<2> and R<3> are independently hydrogen atoms, alkyl groups, alkenyl groups, aryl groups or heterocyclic groups, and R<2> and R<3> may be bonded to form a heteroring.
Patent JP-S61167215-A (JP)
Title: Channel selection section incorporating type tuner
Inventor: YOSHITOME YUICHI
IPC: H04N5/44
Filed: 1985-01-21
Abstract: PURPOSE:To attain the check of the leakage current of a varactor diode and the check of a tuner section by providing the output terminal of a channel selection section and a terminal provided to a tuning voltage supply line on a board closingly. CONSTITUTION:A connection terminal 21 connected to the output terminal of the channel selection section and a connecting terminal 22 connected to the tuning voltage supply line 10 of the tuner section are formed at very close locations on the printed board 20. Since the tuner section is not affected by the channel selection section, the check of the tuner section is attained. The quantity of the leakage current of the varactor diode is checked at the same time. After the end of checking, the connecting terminals 21, 22 are connected electrically by solder 23.
Patent JP-S57122381-A (JP)
Title: Electronic watch system
Inventor: SHIYOUJI MASASHI
IPC: G06F15/02
Filed: 1981-01-22
Abstract: PURPOSE:To enable the memorization/indication of informations other than time information by mounting information processing modules on a wrist watch detachably. CONSTITUTION:When a detachable information processing module 23 is mounted in a recess 21 of an electronic wrist watch body 1 provided with a watch section 10 and the like, an information processing section 20 of the module 23 is fed with power from a power source 16 of the watch section 10, clocks from a clock pulse generator 12 and the like. in response to the operation of a keyboard 30, information other than time information is written and memorized in an RAM26 or the like in the processing section 20. This information being memorized is stored in a printer 31 or displayed on an indicator section 11 of the watch section 10 thereby providing a convenient electronic watch system which is capable of memorizing and indicating information other than time information.
Patent JP-H09265793-A (JP)
Title: Method, device and system for testing semiconductor memory device
Inventor: MOMOHARA TOMOYOSHI
IPC: H01L21/66
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a testing method which shortens the total testing time per sheet of wafer and a testing method/system which executes the testing method. SOLUTION: The function test (FNC) is divided into a first function (FNC1) which detects abnormal parts of a memory cell array of a semiconductor memory and the other function test (FNC2). First, after the first function test (FNC1) is conducted, a DC characteristics test (DC) which detects the DC characteristics of the semiconductor memory and the second remaining function test (FNC2) are conducted. In parallel to these, tests, a substitution arithmetic processing (R/D) is conducted which identifies the position of the abnormal part based on the results of the first function test (FNC1) and replaces this identified abnormal part with spare rows/columns.
Patent JP-S63179154-A (JP)
Title: Learning control device for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/00
Filed: 1987-01-20
Abstract: PURPOSE:To enable normally excellent control of learning of an air-fuel ratio, by a method wherein, based on a fundamental fuel injection amount, a uniform learning correction factor, a learning correction factor classified by area, and an air-fuel ratio feedback correction factor, a fuel injection amount is computed, a change in air density is capable of being learnt at a high speed. CONSTITUTION:A computing means H is provided for computing a fuel injection amount from a fundamental fuel injection amount, set by a set means C, a uniform learning correction factor, serving to uniformly correct a fundamental fuel injection amount stored in a memory means D, a learning correction factor classified by area of an area under an engine running state retrieved from a memory means E by a retrieving means F, and a feedback correction factor set by a set means G based on an air-fuel ratio detected by an air-fuel ratio detecting means B. When it is detected by a detecting means J that an engine is in a given region where an intake air amount is hardly changed in response to a change in the opening of a throttle valve at each number of revolutions of an engine, a general learning correction factor is corrected by a correction means K, and when not in a given region, the learning correction factor classified by area is corrected by a correction means L.
Patent JP-H03213722-A (JP)
Title: Clutch device for vehicle
Inventor: TAKAGI HITOSHI
IPC: B60K23/02
Filed: 1990-01-17
Abstract: PURPOSE:To simplify piping and facilitate a countermeasure to failure by integrating clutch piping and sub-piping. CONSTITUTION:In a clutch device for a vehicle with clutch piping for transmitting clutch pedal stepping force corresponding liquid pressure generated at a master cylinder 40 to an operating cylinder 41, the clutch piping is separated into first piping 10a on the master cylinder 40 side and second piping 10b on the operating cylinder 41 side, and one end of third piping 11 larger in sectional area than the second piping 10b is connected to the terminal of the first piping 10a, whereas the other end of the third piping 11 is closed. The second piping 10b is inserted by the specified length from the closed end side, and a gap is provided between the terminal of the inserted second piping 10b and that of the first piping 10a. With this constitution, the same action as in an existing device can be obtained, as well as a countermeasure to failure can be facilitated by the simplification of piping.
Patent JP-H0628684-A (JP)
Title: Optical information recorder and optical information recording and reproducing method
Inventor: AKATSUKA YUICHIRO
IPC: G11B7/005
Filed: 1993-01-22
Abstract: PURPOSE:To enable normal recording in a recording medium even when the relative deviation between a beam spot for reproducing and a light spot for recording is occurred. CONSTITUTION:A reproducing light having power without the breakdown of the recording material of an optical card 2 is emitted from a reproducing LD 96 on an optical card 64, and the position of the reproducing light is controlled by a control unit 152. The light which has power without the breakdown of the recording material of the optical card 64 is emitted from a recording LD 50 on the optical card 64, and the position of the beam is detected by a recording PD 78 then a detected value is stored in the control unit 152. The beam for reproducing is emitted from the reproducing LD 96 again, and simultaneously, the beam for recording capable of recording information is emitted from the recording LD 50 on the optical card 64, the position of the beam for recording is controlled based on the reflected beam of the beam for reproducing and a stored value in the control unit 152.
Patent JP-H05263071-A (JP)
Title: Composition for compression type heat transfer device
IPC: C10N40/30
Filed: 1993-01-22
Abstract: PURPOSE: To obtain a lubricant for heat transfer devices being thermally stable at elevated operating temp. by compounding a cooling medium consisting of a hydrofluoroalkane and a lubricant consisting of a specified ester base oil.  
     CONSTITUTION: A compsn. for compression type heat transfer devices comprises at least one hydrofluoroalkane refrigerant (A) and a lubricant (B) comprising a below described ester base oil being a sufficient amt. for providing lubrication is provided. In the above described ester base oil and in the above described compsn. which is a reaction product of at least one polyhydric alcohol selected from pentaerythritol and the oligomers thereof with at least one aliph. carboxylic acid, the above described at least one aliph. carboxylic acid comprises an aliph. neoacid. The pref. aliph. neoacid to be used is a one branched at 2 position of the formula, wherein R 1 , R 2  and R 3  are each an alkyl, pref., a 1-5C alkyl, e.g. methyl, ethyl or propyl. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S59135419-A (JP)
Title: Light generator
Inventor: MATSUMOTO MITSUO
IPC: G01D5/26
Filed: 1983-01-25
Abstract: PURPOSE:To make a light emitting device small-sized and long-life, by generating rotational linearly polarized light waves electronically to make mechanical rotation unnecessary and attaining optional high-speed rotational polarized light waves with an electronic circuit and using a light source such as an LED or the like. CONSTITUTION:Semiconductor light emitting elements 2-5 are so arranged that light waves from them become approximately parallel lights by lenses 2L-5L to go in the Z direction and are focused on a photodiode 7. Light from lenses 2L- 5L become light I0, I45, I90, and I135 polarized linearly at 0 deg., 45 deg., 90 deg., and 135 deg. by polarizers 2P-5P and pass through an analyzer 6, and only one component in the axial direction of the analyzer 6 are synthesized and is made incident to the diode 7. That is, the linear polarization state is as shown in figure on an X-Y plane, and it indicates that an axis 6A of the analyzer is at an angle theta. This system has no error for the drift and the sensitivity (conversion efficiency) change of the diode 7, and the high-precision angle theta is detected.
Patent JP-S63179062-A (JP)
Title: Discharge detector
Inventor: YOKOYAMA MASAHIDE
IPC: C23C14/54
Filed: 1987-01-19
Abstract: PURPOSE:To obtain the titled device capable of detecting discharge even when a target is an insulator by fitting a sensor for detecting discharge to the inside of a chamber and providing a circuit for detecting only discharge noise to the outside of the chamber. CONSTITUTION:After exhausting the inside of a chamber 8 at degree of vacuum of about 10<-6>Torr, it is set at about 5X10<-3>Torr by introducing gaseous Ar and gaseous O2 and high-frequency electric power is impressed to a cathode main body 4 from a high-frequency electric power source 9 and plasma is generated in the chamber 8. Further plasma density is increased with the magnetic field 10 of a magnet 1 and the amount of Ar ion to be allowed to collide against a target 3 is increased and a film is formed on a base plate 12. When the discharge is generated, temp. and discharge noise are sensed with a thermocouple 15 provided to the inside of a discharge region. Then only discharge noise is taken out with a discharge detection circuit 16 and the signal of discharge generation is obtained with a meter 17 by using a relay. Further a copper wire or the like may be used instead of the thermocouple 15 used as a sensor for detecting discharge.
Patent JP-H03212734-A (JP)
Title: Data processor
Inventor: UEDA TATSUYA
IPC: G06F9/38
Filed: 1990-01-17
Abstract: PURPOSE:To efficiently drive a pipeline processing mechanism by correcting the output position of an instruction to be outputted from an instruction queue based upon an output pointer to be used only at the time of generating a branch and outputting the corrected position form the head of a branch instruction to execute correct prebranch. CONSTITUTION:The following describes the case a prebranch is generated and a branch is generated on the E stage 15. A prebranch instruction generating the prebranch is decoded by an instruction decoder 111 and processed up to its arrival at the E stage 15. The state that the prebranch instruction generating the prebranch is branched at the E stage 15 means the incorrect execution of the prebranch. Therefore, a sequence should be returned to the succeeding instruction. Since the address of the instruction next to the prebranch instruction is set up in a latch SA 141, the value of the latch SA 141 is set up in an EB register 143 through an S bus 109 and a branch is generated on the E stage 15. The significant bit field of an entry in a BTB 160 is set up to '0' not to generate a prebranch at the time of executing the same prebranch instruction.