baber/WOPTO huggingface dataset:
Patent JP-H04134304-A (JP)
Title: Jacket removal device for optical fiber
Inventor: SHIMOYAMA HIRONORI
IPC: G02B6/00
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the protruding phenomenon of an optical fiber due to the residual stress of a jacket layer by providing heating parts for the jacket layer of the optical fibers on the opening/closing surfaces of the clamp members of both clampers respectively. CONSTITUTION:The heating parts 34 for heating the jacket layer of the optical fiber 11 are provided on the opening/closing surfaces of the clamp members 22 and 23 of both the clampers 21 of the optical fiber jacket layer removal device respectively and when the jacket is removed, the cutting place of the jacket layer and both its side parts are heated by the heating parts 34 of both the clampers 21. Consequently, the above described residual stress is scarecely generated at those heated parts owing to a tensile force. Consequently, the protruding phenomenon due to the residual stress occurs to the coated optical fiber 11 after the jacket is removed.
Patent JP-H08122757-A (JP)
Title: Liquid crystal display device
Inventor: SUZAKI TAKESHI
IPC: G02F1/13357
Filed: 1994-10-21
Abstract: PURPOSE: To provide a liquid crystal display device having low dependency on the visual angle. CONSTITUTION: This device is equipped with a liquid crystal cell 1 having a specified liquid crystal layer, a guiding means 2 for light which guides the light having improved directivity by a lens sheet to the liquid crystal layer 10 of the liquid crystal cell 1, and a polymer film 3 which selectively diffuses the light from the liquid crystal cell 1 in a specified range of angles. The directivity of the guiding means for light is controlled so that the principal direction of the light guided by the guiding means 2 to the liquid crystal layer and the incident direction of the light to be diffused by the light-diffusing means 3 are same.
Patent JP-S61136041-A (JP)
Title: Speed reduction unit using trochoid tooth gear
Inventor: KAWASHIMA KAZUTAKA
IPC: F16H1/32
Filed: 1984-12-03
Abstract: PURPOSE:To enhance the mechanical efficiency of a speed reduction unit, by holding rollers for meshing an internal gear with an external gear such that they may revolve and parallelly move to reduce a slip on a meshing surface. CONSTITUTION:Rollers 25, 28 are disposed between a stationary internal gear 12 and external teeth 23 n a swingable external gear 22 and between an internal gear 18 on an output shaft 17 and external teeth 24 on the swingable external gear 22, respectively. The number of these rollers 25, 26 is equal to the number of recesses between teeth 13, 19 of the recesses. This holding may be established in the respective combination of flat washer type holder 26, 29 having their inner diameter side sections bent at right angle and ring-like holders 27, 30, thereby it is possible to rotate and parallelly move rollers 25, 26 within the recess.
Patent JP-S61134550-A (JP)
Inventor: TANAKA TAKAO
IPC: F25B15/06
Filed: 1984-12-05
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-H10104934-A (JP)
Title: Magnetic sensor
Inventor: IMAI TAKEHIRO
IPC: G03G15/08
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sensor of high sensitivity allowing the proper separation of a detection magnetic circuit and a reference magnetic circuit from each other, with a compact and thin type maintained. SOLUTION: The first coil 21 is provided on one surface of an insulating magnetic substrate 1 and the second coil 22 is provided on the other surface thereof at a position approximately faced to the first coil 21. Also, the third coil 23 is provided on one surface of the insulating magnetic substrate 1 at the sideward position of the first coil 21 and the fourth coil 24 on the other surface of the substrate 1 at the sideward position of the second coil 22. Also, all the coils 21 to 24 are spirally formed. In this case, the first coil 21 and the second coil 22 are connected to each other in series, so as to keep coil current generated magnetic fluxes ϕ1 and ϕ2 reversed to each other.
Patent JP-H02104802-A (JP)
Title: Grade separation simplified bridge
Inventor: MAZAKI SHICHIRO
IPC: E01C1/04
Filed: 1988-10-14
Abstract: PURPOSE:To save a cost and a construction term by connecting a byway to a highway at an intersection. CONSTITUTION:At an intersection, a grade separation byway is connected to a grade separation highway.
Patent JP-2001079645-A (JP)
Title: Casting metallic mold and casting method, and formed product thereof
Inventor: TAKARA AKIRA
IPC: B22D17/22
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain the cost-down concerning a metallic mold, in the casting metallic molds combined with different kinds of materials, with which the fillability of molten metal into the molds for this formed product is improved and the development of defective formation, such as surface fold, blow hole, can be prevented. SOLUTION: The casting metallic mold having at least two metallic mold parts has heat-insulating block layers 7 composed of at least two layers containing a surface material layer and an adjacent layer with the metallic mold parts in the inner surface of the metallic mold in at least one of the metallic mold parts faced to a cavity. Then, thermal conductivity is larger in order from the surface material layer, adjacent layer with the metallic mold parts to the base material of the metallic mold parts, and the surface material layer 8 has the heat insulating block 7 and the smallest thermal conductivity among the metallic mold parts.
Patent JP-H1059237-A (JP)
Title: Bicycle lock
Inventor: MATSUMOTO HARUO
IPC: E05B71/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle lock which allows its lock main body to be released from spokes, and thereby allows the bicycle lock to be carried by a driver in his pocket when a bicycle is in use because the bicycle lock is to directly lock spokes. SOLUTION: An insertion acceptor is formed at one end of a main body, wherein spokes are to be inserted into the aforesaid insertion acceptor, which are combined with each other at prescribed intervals in circumferential direction in both the rotating shaft side and the circumferential side of a wheel, the insertion acceptor is formed out of paired right and left projections, and of a recessed part 10 interposed between the aforesaid projections, when the spokes are to be locked, the opening of the aforesaid recessed part 10 is blocked by a locking member 14 in a state that the spokes 4 are inserted into the aforesaid recessed part 10, concurrently, the aforesaid main body is so constituted as to be brought into contact with the incidental parts of a bicycle such as a frame and the like when the wheel is rotated so as to allow the rotation of the wheel to be suspended, and when the lock is to be released, the locking of the aforesaid locking member 14 is so constituted as to be released.
Patent JP-H06200013-A (JP)
Title: Purification of polyol produced by using complex metal cyanide catalyst
Inventor: HARII AARU HINII
IPC: C08G65/02
Filed: 1993-09-22
Abstract: PURPOSE: To obtain purified polyols after preparing poly-ether polyols utilizing double metal cyanide catalysts by treating the same with a 1-6C aliphatic alcohol and a chelating agent thereby efficiently removing the residual catalyst substance.  
     CONSTITUTION: An epoxide (e.g. propylene oxide) is subjected to polymerization in the presence of an initiating agent containing a hydroxyl group (e.g. zinc hexacyanocobaltate) for producing a polyether polyol. Subsequently, a 1-6C aliphatic alcohol (e.g. methanol) is added to the polyether polyol wherein still catalytic residue remains in an amount in the range of relative weight ratio of polyether polyol vs. 1-6C aliphatic alcohol within about 1:1 to about 100:1 and a chelating agent (e.g. etylne diamine 4-acetic acid) is added in an effective amount to form an insoluble complex with the catalytic residue, and stirred well. The obtained mixture is filtrated for removing the insoluble complex from polyether polyol thereby obtaining a purified polyether polyol. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0890979-A (JP)
Title: Grip rubber of writing utensil
Inventor: SAITO AKIO
IPC: B43K3/00
Filed: 1994-09-26
Abstract: PURPOSE: To realize the easy mounting of a grip rubber to the shaft tube of a writing utensil without employing a lubricant and its sure fixing to the shaft tube without getting out of place. CONSTITUTION: By engaging a tongued and grooved edge 8, which is provided at one end of a grip rubber, and a tongued and grooved edge 9, which is provided at the other end of the grip rubber so as to engage with the tongued and grooved edge 8, with each other so as to connect the edges with each other, a tubular grip rubber is realized.
Patent JP-H06290818-A (JP)
Title: Specific gravity, liquid level height, and liquid temperature measuring device for electrolyte in storage battery
Inventor: JINNO HIROSHI
IPC: H01M10/48
Filed: 1992-09-02
Abstract: PURPOSE:To provide a measuring device which is applicable under the environment, in which a corrosive gas or a corrosive liquid is used, can be provided with simplified, size-reduced, lightened, and explosion proof construction, has little measurement error, and is easy to maintain. CONSTITUTION:When a differential pressure due to an electrolyte, which penetrates spiral parts in both end parts of a bar resin member 23b respectively, is generated inside the bar resin member 23b, a pressure transducer 23a for specific gravity generates an electric signal corresponding to the differential pressure and outputs this. As the electrolyte penetrates as far as the middle of the spiral part of both end parts, the transducer 23 is not affected by the electrolyte directly nor indirectly.
Patent JP-H0199260-A (JP)
Title: Manufacture of high breakdown voltage mos semiconductor device
Inventor: MOROZUMI YUKIO
IPC: H01L21/336
Filed: 1987-10-13
Abstract: PURPOSE:To reduce a contact and a diffused resistance by forming both an output necessary for high breakdown voltage and large current and a logic unit necessary for high speed, formed on the same substrate in a silicide structure. CONSTITUTION:A silicon oxide film 102 is grown on a silicon substrate 101. Then, an antioxidation film 103 is patterned, and impurity ions are implanted into channel stopper 104 and a drain low concentration impurity region 106. With the film 103 as a mask the silicon substrate 101 is selectively oxidized, and a gate oxide film 108 and gate electrodes 109, 110 are formed. Then, source, drain high concentration impurity regions 105, 106 are formed, and a silicon oxide film 121 is grown on the side face of the gate electrode. Thereafter, the gate electrode, source, drain high concentration impurity region silicon substrate surfaces are opened, and metal or silicides 25, 127 disposed thereat are formed in a self-alignment manner.
Patent JP-S62119170-A (JP)
Inventor: HIRUTA KAZUYUKI
IPC: C04B35/58
Filed: 1985-11-19
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-H02105224-A (JP)
Title: Data allocation system in compiler
Inventor: OSANAI TOSHIMI
IPC: G06F9/45
Filed: 1988-10-13
Abstract: PURPOSE:To perform the optimum allocation of data on a memory in compilation by providing a data allocation means with allocation decision function, and allocating the data by referring to an allocation bit in a data name table. CONSTITUTION:A front end processor 2, in the case of inputting a source program 1, outputs a text & table 3 including the data name table by performing the processing of syntax analysis, etc. Next, a back end processor 4 reads in the table 3 by an input means 5, and starts up the data allocation means 6 with allocation decision function in the case of detecting a procedure text including the reference of the data. The means 6 refers to the allocation bit attached on the data name table in the table 3 for referred data, and performs the allocation of the data on the memory when a value representing incompletion is OFF, and performs no allocation when the value representing completion is ON. In such a manner since no allocation is applied on the data on which the allocation is applied once even when reference is repeated, it is possible to perform the optimum allocation of the data on the memory in the compilation, and to improve processing capacity.
Patent JP-H07115119-A (JP)
Title: Semiconductor device
Inventor: MATSUOKA SUSUMU
IPC: H01L21/66
Filed: 1993-10-15
Abstract: PURPOSE:To shorten the time of measurement of polishing of the wafer, which forms a semiconductor device having a dielectric isolated structure, in the polishing process during the manufacture of the semiconductor device. CONSTITUTION:As the measuring semiconductor, device used to judge the accuracy of polishing, a plurality of moats 40a to 40c, having different heights, are parallel-arranged according to height in isolated island 30 which is dielectrically isolated. Diffused resistors 50a to 50c are provided on the above- mentioned moats 40a to 40c in such a manner that they do not intersect with the moat which is higher than the diffused resistor itself. Both ends of the diffused resistors 50a to 50c are parallel-connected electrically, and the resistance of the diffused resistors is measured by an electrode 90. As a result, the depth t of the isolated island 30 can be judged by conducting one measurement operation.
Patent JP-H06111466-A (JP)
Title: Device for driving card shape recording medium
Inventor: KITAHARA TOSHIHIRO
IPC: G11B17/00
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a device for driving a card shape recording medium capable of transferring the card shape recording medium stably and without fluctuating in the direction orthogonally intersecting the sending direction and with simple structure. CONSTITUTION:In the device for driving the card shape recording medium transferring the card shape recording medium 12 while pressing it to positioning members 35a, 35b, 42a, 42b side by driving rollers 14a, 14b, this device is constituted so as to be capable of displacing the driving rollers 14a, 14b and the roller shaft 13 in the direction of the axis relatively, or capable of displacing the roller shaft 13 and a gear 26 attached to the roller shaft 13 in the direction of the axis relatively.
Patent JP-2001086072-A (JP)
Title: Transmitter, receiver, communication device, exchange device and network
Inventor: KAJIMA MASAYUKI
IPC: H04B10/572
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the sale of an exchange device and to obtain a flexible network by transmitting an optical transmitting signal, that undergone the 1st intensity modulation accordant with a 1st information series of a 1st speed and also a 2nd intensity modulation accordant with a 2nd information series of a 2nd speed, to a transmission line. SOLUTION: The using wavelengths are defined as λ1-λn, and a wavelength λ1, for example, is selected. Then two types of intensity modulation, i.e., the fast and slow modulations are applied to a single optical wavelength. In regard to the output of a slow PD 69 that is contained in a server device 40, an optical signal λ1 includes a fast modulation component, in addition to a slow modulation component when a variable filter 67 under scanning selects the wavelength λ1. The PD 69 supplies only an envelope of slow modulation to a timing control part 70 of the next stage. When the communication is decided with a user terminal through negotiation, the user terminal transmits a filter switch signal to supply it to the filter 67 via a cell filter and switches the selected wavelength to λ3.
Patent JP-S61136302-A (JP)
Title: Dielectric resonator
Inventor: ISHIKAWA YOHEI
IPC: H01P7/10
Filed: 1984-12-06
Abstract: PURPOSE:To widen an adjustment range of a resonance frequency by providing a dielectric material which can be taken in and out, on a notch part of an internal dielectric column for constituting a TM010 mode dielectric resonator. CONSTITUTION:A columnar dielectric 12 is contained in a vessel constituted of a cylindrical dielectric case 24, a cover 26 and a bottom plate 28. Also, in this vessel, an electrode 38 is formed continuously, and input/output terminals 34, 36 are provided on the bottom plate 28. A dielectric resonator constituted in this way is resonated by a TM010 mode or its deformed mode. On the side face of the columnar dielectric 12 for governing this resonance mode, a notch 40 is provided in the diameter direction, and also a dielectric plate 42 is connected to a tuning supporting rod 44 and provided so that it can be taken in and out against the notch 40. A resonance of the dielectric resonator is adjusted by rotating the supporting rod 44 and taking in and out the dielectric plate 42 to and from the notch 40, its adjustment range is wide, and also it can be adjusted without lowering remarkably Q of no-load.
Patent JP-S62119686-A (JP)
Title: Automatic recognition device for number plate
Inventor: KITAMURA KENJI
IPC: G06K9/20
Filed: 1985-11-20
Abstract: PURPOSE:To reduce data to be processed remarkably by performing a character recognition only of a plate position detection and a series of numbers with an image picked up by one camera having a broader visual field, and recognizing a complex character, such as a code designated by the office of District Land Transport Bureau (DLTB), etc., and processing a high resolution image, the required port of which is image-picked up from a result with a multicamera. CONSTITUTION:When a television camera image-picks up a travelling vehicle, a picture data fetched in from a television camera having a broader visual field range is processed, and a number plate existing position within a screen is detected. And a series of number part in which the character is large and easy to recognize is taken out and is recognized. Also, the addresses of the code designated by the office of DLTB, the class of the vehicle, and a usage code within the screen are found, and the addresses to which screen of plural cameras having narrow visual fields provided rotating by 90 deg. the positions correspond are calculated. And based upon a bit of this information, a required part within a static picture fetched in from the plural television cameras is processed, and code designated by the office of DLTB, the class of the vehicle, and the usage code can be recognized.
Patent JP-H09101312-A (JP)
Title: Automatic analyzer and reaction container
Inventor: YOKOBAYASHI TOSHIAKI
IPC: G01N35/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a means and a reaction container to detect the cause of errors in analysis data, such as dirts and bubble, in constant temperature water for keeping temperature constant in the reaction container efficiently. SOLUTION: When the reaction container 5 of the same structure as in the past is used, the reaction container 5 is stopped so that a photometric axis passes through a gap between the reaction containers 5 to measure absorbance when the apparatus is in a standby state. Dirts and bubble in constant temperature water 6 are detected from change in the absorbance data. A train of the reaction containers 5 may be constituted of a material with a constant transmissivity of light through a gap part of the reaction containers 5.
Patent JP-H04134278-A (JP)
Title: Detection of storage of electricity quantity with switching to internal resistance of strage battery under rc provisional load
Inventor: TAIIHAA YAN
IPC: G01R31/36
Filed: 1990-09-27
Abstract: PURPOSE: To detect the storage capacity of a battery easily by employing an RC load comprising a capacitor and a resistor connected in series and measuring the internal resistance of the battery indirectly. CONSTITUTION: A current limit resistor R201 has a positive terminal linked with a set of diodes BD201 connected in series. They are connected individually in series with sets of gate fluid S201-208 of light emitting diodes LED201-208 and commonly connected in parallel with a negative terminal of the current limit resistor R201 and a positive terminal of a capacitor C201. The gate electrode of each set of gate fluid is coupled, in an individual order, with each contact of the set of diodes BD201 connected in series with the measuring circuit. The voltage value of the set of diodes BD201 is penetrated in response to a numeral voltage produced across the current limit resistor R201 by each gate fluid. A coupled set of gate fluid is then moved and series connected LEDs are turned on an indicated until the end of discharge of the capacitor.
Patent JP-2001082683-A (JP)
Title: Heat insulating sheet
Inventor: TANAKA MASAHIKO
IPC: F16L59/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating sheet capable of holding hat insulation and a cushioning property without outgoing and incoming of air even at the time of cutting and using it and holding stiffness without thinning at the time of using it. SOLUTION: This heat insulating sheet is constituted of a large number of sealed chamber groups 8 made of a large number of sealed chambers 4 in the drawing, a closed land surface 10 is formed on a peripheral edge of the heat insulating sheet 1, and the sealed chamber groups 8 are used by cutting the heat insulating sheet 1 partitioned by a longitudinal land surface 11 and a lateral land surface 12 at parts of the longitudinal and lateral land surfaces 11, 12.
Patent JP-H0683007-A (JP)
Title: Method for processing silver halide black-and-white photographic sensitive material
Inventor: HAYASHI KATSUMI
IPC: G03C11/00
Filed: 1992-09-02
Abstract: PURPOSE:To prevent occurrence of fur in the rinsing and stabilizing steps after developing a sheet of the silver halide black-and-white photographic sensitive material by incorporating a pyrithione derivative in the water for rinsing and the solution for the stabilizing process. CONSTITUTION:The imagewise exposed silver halide black-and-white photographic sensitive material is developed and fixed, and then rinsed or stabilized by adding into the rinse water or the stabilizing solution at least one kind of pyrithione derivative to prevent occurrence of fur, and the most effective compound of the pyrithione derivatives is 2-pyridylthioleoxide represented by formula in which M is an alkali metal atom, such as Na, or Zn or the like. A complex salt of a metal like can be used for this compound and it is effective to use it in combination with a triazine compound.
Patent JP-H0682418-A (JP)
Title: Oxygen sensor
Inventor: KUROSAWA HIDEYUKI
IPC: G01N27/41
Filed: 1992-09-02
Abstract: PURPOSE:To provide a limited current type oxygen sensor which has stable sensor properties with a simple structure and is suitable for mass production. CONSTITUTION:A limited current type oxygen sensor has an oxygen ion- transmissive substrate 1 made of a zirconia-based solid electrolyte, a negative pole 3a and a positive pole 3b installed in the substrate, and a means to control the diffusion speed of oxygen molucules to the negative pole 3a. The electrochemical oxygen pumping function of the zirconia-based solid electrolyte at the time when voltage is applied to the electrodes, is utilized and a second layer 2 is formed between at least a lead wire taking out part 8 of the negative pole 3a and the zirconia-based solid electrolyte 1 in the way both the part 8 and the electrolyte 1 do not touch each other.