baber/WOPTO huggingface dataset:
Patent JP-S596907-A (JP)
Title: Apparatus for scraping up precipitate in storage tank
Inventor: HIRATA JIYUNICHI
IPC: B01D21/06
Filed: 1982-07-02
Abstract: PURPOSE:To simplify the structure and the installation of a scrape-up apparatus, by a method wherein a linear beam having a scrape-up blade is arranged to a ring shaped rotary beam having a gear provided to the circumference thereof and the rotary beam is revolved by the drive source provided to the outside of a tank. CONSTITUTION:When a motor 17 provided to the outside of a storage tank 1 is driven, a power transmitting pinion 20 attached to a rotary drive shaft 19 piercing through the side wall part 1c thereof in a liquid tight manner through a liquidtight bearing 18 is rotated. This pinion 20 is arranged to the bottom part 1B of the storage tank 1 and engaged with the gear 11a provided to the circumferential upper surface f a ring shaped rotary beam 11 supported by the wheel provided to the bottom part 1B of the storage tank. In addition, a linear beam 12 having a scrape-up blade 13 attached thereto spans the rotary beam 11. Therefore, because the rotary beam 11 is rotated by rotating the pinion 20, the precipitate in the tank is scraped up toward the side wall 1C of the storage tank 1 by the scrape-up blade 13 and discharged out of the tank 1 by opening the valve of discharge nozzle 5.
Patent JP-H08287136-A (JP)
Title: Semiconductor device
Inventor: OKADA HIDEHIRO
IPC: H01L27/082
Filed: 1995-04-18
Abstract: PURPOSE: To actualize a wiring design method suitable to a high-speed logic integrated circuit device, etc., which is made remarkably fine and large in capacity, and speed up its operation and reduce the chip size. CONSTITUTION: Of a signal path included in the high-speed logic integrated circuit device such as a gate array, a block-to-block signal line which is arranged, specially, for a relatively long distance consists of a combined wire composed of a wide wire, for example, three times as wide as the basic pitch (p) of a wire channel provided in a three-quarter section on the side of its source gate G1, namely, with wire width 3p and an ordinary wire which is provided in the one-quarter section on the side of its sink gate G2 and has wire width equal to the basic pitch (p) as shown in a figure (e). Consequently, while the transmission delay time of the block-to-block signal line, etc., is unchanged or shortened as compared with a case of wiring width wiring in the whole section, the mean number of required wiring channels is decreased.
Patent JP-2000304656-A (JP)
Title: Optical characteristic measuring instrument
Inventor: MURAKAMI ATSUNOBU
IPC: G01N21/01
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical characteristic measuring instrument which can measure optical characteristics of an optical component used for a stepper, etc., and has a sufficient quantity of light even when a polarizing element is used. SOLUTION: The light from a laser light source 1 has its aperture angle limited by an aperture 11. The laser light is never spread by diffraction at the aperture 11, so the aperture angle can easily be made small. The light whose quantity is adjusted by an ND filter 6 is made incident on a polarizing element 12 and so adjusted as to have target polarization characteristics, and the light is made incident on an optical demultiplexing raw glass 5 arranged obliquely at 45 deg., so that while part of the light is transmitted to enter a sample chamber 2, the rest is reflected to travel to a monitor photodetection part 10.  For measurement, the output of a sample photodetector 9 is normalized by a process for division by the output of the monitor photodetector 10 to remove the influence of variation of the incident light (due to variance of the oscillation fluence of, specially, the laser light source 1).
Patent JP-S63279116-A (JP)
Title: Multi-rotation type absolute encoder having no gear coupling
Inventor: SHIRAKI MANABU
IPC: H03M1/24
Filed: 1987-05-12
Abstract: PURPOSE:To perform absolute counting and display with good accuracy, by counting an absolute value of multi-rotation per rotation of an absolute encoder by an one-rotation absolute value counting part and a multi-rotation counting part. CONSTITUTION:The absolute value per rotation of an absolute encoder 2 is counted by an one-rotation absolute value counting part 36. In the case of multi- rotation, said absolute value is counted by a multi-rotation counting part 39 and the number of multi-rotations are stored in a number-of-multi-rotation memory part 20. If necessary, the absolute value and the number of multi- rotations are instantaneously read from the memory part 20 to be displayed on an one-rotation absolute value display part 38 and a number-of-multi-rotation display part 40. Then, the multi-rotation absolute value of the whole is counted by the one-rotation absolute value counting part 36 and the number-of-multi- rotation counting part 39.
Patent JP-H11339806-A (JP)
Title: Electrode and its manufacture
Inventor: SUZUKI TOMONARI
IPC: H01M4/133
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To increase a charge/discharge capacity at a low-potential portion by preparing an electrode using a mixture of high-crystallinity graphite and low-crystallinity graphite as an active material and specified by the spacing of lattice planes of the high-crystallinity graphite in X-ray diffraction. SOLUTION: An electrode is produced by using a mixture of high-crystallinity graphite and low-crystallinity graphite as an active material having the spacing of the high-crystallinity graphite in X-ray diffraction within the range of 0.3354-0.3400 nm and smaller than the spacing of the low-crystallinity graphite. A hydrocarbon compound which is a starting material is thermally decomposed by chemical vapor deposition method on a substrate made of ferrous elements (iron, cobalt, nickel) or an alloy containing them and is synthesized as a mixture to prepare the graphite having different spacings. Benzene, xylene, anthracene, propane or acetylene having the molecular weight of about 150 or below is used as the hydrocarbon compound, and its deposition thickness is set to about 1-300 μm.
Patent JP-H05312591-A (JP)
Title: Absolute encoder
Inventor: OKUYA NORIO
IPC: G01D5/245
Filed: 1992-05-08
Abstract: PURPOSE:To provide an absolute encoder which has a simple constitution and high accuracy and resolution. CONSTITUTION:This encoder is provided with a code board 1 on which absolute code rows 3 in which positions data are serially recorded along the moving direction by using n-bit binary codes and incremental code rows 2 in which codes are regularly recorded in corresponding to each binary code are provided and n pieces of detecting means 7 which detects codes in the code rows 3. In addition, the encoder is also provided with a counter means 19 which follows the detecting signal of the code rows 2, memory means 16 which stores detected absolute codes, data conversion table 22 for absolute codes, and code converting means 17 which converts the binary codes stored in the means 16 into parallel binary code rows (n) bits by (n) bits based on the table 22. Therefore, the encoder can have a simple constitution and high accuracy and resolution.
Patent JP-H01285788-A (JP)
Title: Structure for mounting heating element in electric furnace
Inventor: TSUCHIBUCHI YOSHIHIDE
IPC: H05B3/06
Filed: 1988-05-12
Abstract: PURPOSE:To facilitate mounting and exchange of a pin and mounting and exchange of a heat generating substance by a method wherein a pin made of ceramic is inserted through an pin insertion hole formed through the wall part of a furnace body, a pin slip-off preventing member is provided to the outer end part of the pin, and a heating element is locked to the inner end part thereof. CONSTITUTION:A number of pin insertion holes 5 extending through a wall part are formed in the side wall part of a furnace body 1. A size increasing member 8 is engaged with the one end part being the inner end part of a round rodform pin 6 made of ceramic. After an annular washer 9 made of ceramic is engaged with the pin by using an adhesive having flame resistance, the pin 6 is inserted in the pin insertion hole 5 through the other end part being the outer end part of the pin 6, and a metallic washer 7 is mounted to the outer end part of the pin 6. The aboves are applied in a similar manner described above on all pins 6. Thereafter, a heating element 4 is hooked to the size increas ing member 8 of the pin 6 for locking. This constitution facilitates mounting and exchange of the heating element and the pin.
Patent JP-H0414134-A (JP)
Title: Automatic generation processing system for unparser
Inventor: OHASHI KYOKO
IPC: G06F9/45
Filed: 1990-05-07
Abstract: PURPOSE:To produce an unparser which is free from errors in the small manhour by generating automatically an unparser based on a syntax rule and the definition of a component element in order to produce the character strings which are accordant with the syntax rules defined by users based on the internal structure data. CONSTITUTION:An unparsing data production part 1 produces the unparsing data 5 based on a syntax rule 3 and the component element definition 4. The data 5 contain the character production lists 6 where the defined component elements defined as keys. Each list 6 consists of the elements forming a character string accordant with the rule 3 corresponding to an internal structure and the information showing the order of arrangement of the elements. An unparser common program part 2 refers to the data 5 if the component element defined by the internal structure is included and produces a character string based on the list 6 corresponding to the internal structure. Thus an unparser 8 is produced based on the part 2 and the data 5. As a result, an unparser which is free from errors can be obtained in the small man hour.
Patent JP-S5740612-A (JP)
Title: Measurement of low velocity of fluid mixed with conductive dust
Inventor: SATOU TOORU
IPC: G01F1/704
Filed: 1980-08-25
Abstract: PURPOSE:To enable the measurement of the flow velocity of even a fluid mixed with conductive dusts by arranging the detection coils in the direction of a fluid advances at a specified space in a path of the fluid in such a manner that the fluid runs through the coils. CONSTITUTION:A dust-containing gas flows through a duct 1 adapted such the gas from an electric furnace in the direction of the arrow 6. A detection coil 2 is located ahead in the direction of the gas flows, while a detection coil 3 is mounted therebehind separated by l. In this case, the dust flowing with the gas passes the front detection coil 2 and then the rear detection coil 3. The time lag therebetween can be determined by ts[sec]=[m]/Vs[m/sec], where the flow velocity of the dust containing gas is expressed by Vs[m/sec]. Therefore, by detecting the flow velocity thus obtained with an impedance measuring device, it is possible to measure the flow velocity of the gas mixed with conductive dust.
Patent JP-H05130905-A (JP)
Title: Device for progressive operation along selected part of shoe instep
Inventor: DEIBUITSUDO KUREIKU RIIDOMAN
IPC: B29C65/54
Filed: 1992-05-08
Abstract: PURPOSE: To apply an adhesive only to a roughly cut area by deciding a range and a degree of rough cutting from a scan of a camera, and comparing them with a model. CONSTITUTION: A camera C gradually moves along the axis parallel to the axis HT to tiptoe from a heel of a shoe sole, and the rough cutting completed shoe sole is scanned during that time. In an image acquiring step I, a complete image in a digitalized shape of the shoe sole is stored in a memory of a computer. In image processing II, a sample of a small window continuous in a roughly cut area is taken, and a texture parameter is decided in respective windows. In a step III, its result is compared with a figure model stored in the memory of the computer. A passage of an adhesive applying molding tool can be made different by a deviation from a desirable roughly cut area. When rough cutting operation is confirmed as insufficient to a large number of shoes, correction processing is calculated by the computer, and the passage is corrected along the related X, Y, Z axes, and insufficiency of rough cutting can be corrected.
Patent JP-S62274122-A (JP)
Title: Manufacture of friction plate for automatic transmission
Inventor: NISHINO TATSUYA
IPC: F16D69/02
Filed: 1986-05-20
Abstract: PURPOSE:To lengthen a die life, raise the limit of rigidity, and remarkably reduce the cost, by using a friction plate made of a rolled steel plate (SPH material) as a backing plate, etc. CONSTITUTION:A friction plate 1 made of a SPH material, is formed with a hole 2 adapted to be fitted on a driving shaft of an automatic transmission, projected/recessed part 3 for torque transmission, and a friction face 4 which contacts with a disc plate. As hardness of this SPH material, measured before heat treatment, is about Hv170, it is easy to be press-processed. The press- processed friction plate 1 is improved in its hardness, by quenching/tempering the surfaces 4, 5, and finished by polishing the surface as to be under 3z. Hardness of the quenched part is Hv200-800 (in case of carbo-quenching), and depth of it is 0.05-1mm. In this way, the friction plate 1 which is soft at the center part, and is hard at the surface, is formed.
Patent JP-H11298344-A (JP)
Title: Receiver
Inventor: MIZUNO MASASHI
IPC: H04B1/16
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To secure sufficient SNR in a receiving signal to be received while saving power consumption by controlling the operation condition of a high frequency part based on the spectrum data of each frequency component included in a wide band receiving signal. SOLUTION: An operation condition controlling part 3 outputs spectrum data DCS to a channel signals processing part 5 to a receiving channel CH2. The data DCS includes data about a spurious component and the part 5 improves an SNR by eliminating the spurious component included in the demodulation signal data DCH produced base on R component data DR and J component data DJ. And the part 3 controls an operation condition of a front end part 2 based on spectrum data of each frequency component included in wide band receiving data DWR and operates the part 2 under an appropriate condition capable of securing the optimum SNR in a channel receiving signal and also reducing power consumption.
Patent JP-H02299488-A (JP)
Title: Servomotor controller
Inventor: UCHI JUNICHI
IPC: H02P29/40
Filed: 1989-05-11
Abstract: PURPOSE:To enable setting of current limit value through a current setting means after regulating operation with a rated current by normalizing the rated current with respect to the rated current of motor when current detection gain is regulated. CONSTITUTION:Rated current IO set through a rated current setting means 11 is fed to a divider 13, where load current IB detected through a current detector 7 is divided and normalized to a value IN. When the value IN exceeds the set value IC of a level setter 14, integrated value of (IN-IC)<2> is compared with the output TL from a level setter 16 and when the integrated value exceeds TL, an overload signal is produced. On the other hand, the value of rated current IIO is divided by the output I01 from a rated current setter 18, when a motor current signal IB is regulated through a current detection gain regulating current 7a, by means of a divider 19 and fed to a current limit circuit 8a.
Patent JP-H08311815-A (JP)
Title: Connecting device for pontoon
Inventor: SHIOZAWA SHUKO
IPC: B63B35/38
Filed: 1995-05-15
Abstract: PURPOSE: To reduce load which is applied on a connection part when floating structures are connected each other or the floating structure and a fixing structure are connected by providing a bellowlike rubber cylinder between vertical plate sections and inserting an adjusting member into a central member. CONSTITUTION: A member 52 with a projected spherical face 51 and a member 54 with a recessed spherical face 53 which can slide in contact and travel mutually are combined on the opposite side to a rubber cylinder side of vertical plate sections 1, 2 to form an adjusting member 5 and are passed into a central member 3. When floating structures cause positional deviation in the vertical direction each other and the central member 3 in which the vertical plate 1 side is deviated upward is inclined in such a manner that its position on the right is lower than the position on the left, the member 52 slides in contact and travels between the member 54 and it for the inclination of the central member 3 to correspond to positional deviation in the vertical direction.  Moreover, it is possible to correspond to positional deviation in the horizontal direction of the floating structures due to slide in contact and travel of the members 52, 54. It is possible to correspond to positional deviation caused by the floating structures which leave and come closer each other by shrinkage and expansion of a bellowlike rubber cylinder 4 provided between the plates 1 and 2 as a buffer material.
Patent JP-S62273428-A (JP)
Title: Optical test circuit
Inventor: KOBAYASHI MORIO
IPC: G02B6/12
Filed: 1986-05-22
Abstract: PURPOSE:To enable a fault to be searched for with little insertion loss and without cutting an optical communication service by inserting a monitoring reflecting mirror and a testing light wavelength filter in an optical waveguide circuit and making the wavelengths of a test optical pulse and an optical signal different from each other. CONSTITUTION:Angles theta1 and theta2 between waveguide paths 21a and 21b and between 21d and 21e are set 30 deg. and a monitoring reflecting mirror 22 and an optical pulse testing light wavelength filter 25 are set to about 15 deg. relative to the waveguide paths 21a and 21c, respectively. By using along wavelength transmitting filter as the filter 25 and making the wavelengths of an optical pulse and a test optical pulse different from each other, an optical signal is transmitted and the test optical pulse and backscattering light are reflected. Accordingly, the insertion loss of a test circuit is little for the optical signal an the optical pulse. Further, the waveguide paths 21b and 21e are arranged in a truncated chevron-shape. The test optical pulse that is not wholly reflected by the filter 25 and forward scattering light produced by the filter 25 are prevented from being incident on the waveguide path 21b as crosstalk light. Accordingly, since the test optical pulse is not put into subscriber instruments in an optical pulse test, a fault point can be searched for while a communication condition is held as it is.
Patent JP-S597760-A (JP)
Title: Float chamber cover of carburetor
Inventor: SATOU YOUICHI
IPC: F02M19/06
Filed: 1982-07-06
Abstract: PURPOSE:To obtain a built-up type carburetor that can be manufactured without drilling by separately preparing an intake-air passage with a venturi, a float chamber, and a fuel conduit and then assembling these into one unit. CONSTITUTION:Underneath a float chamber cover 10, a peripheral groove 30, which allows mount-fitting of an edge 30 of the upper opening of a float chamber 12, is provided. Underneath the cover 10, a pipe structure 34, which protrudes downward from the carburetor center, is also formed, and the lower end 35 of this pipe structure 34 opens at a position near the bottom of the float chamber 12 when the cover 10 is assembled to the float chamber 12. An upper projected part 38 is formed on the top surface of the cover 10, and this projected part 38 is provided with a arc-shaped, curved surface part 39 so that an external cylinder 20 of an intake-air passage main body 18 can be mounted on the projected part 38, via gasket materials 15 if necessary. The float chamber cover 10 is provided with a strut 46 in order to support a float 14 in form of a cantilever.
Patent JP-H01286408-A (JP)
Title: Electromagnetic induction apparatus like transformer and inductance
Inventor: SAITO AKIRA
IPC: H01F30/00
Filed: 1988-05-13
Abstract: PURPOSE:To eliminate the useless part of winding regarding magnetic characteristics, and enable approximating inductance value, ratio of voltage transformation and ratio of current transformation to designed values, by winding a coil around a core so as to omit a gap part formed on a magnetic circuit. CONSTITUTION:When a coil 4 is arranged around a bobbin 3, the coil is wound so as to omit a part facing a gap 1a. A transformer is constituted by combining E-shaped cores 1, 2 with the bobbin 3 provided with the coil 4, in the similar manner to a conventional case. Since the coil does not exist on the gap part 1a, it can be avoided that a part of the coil become useless regarding magnetic characteristics, and precision of inductance value and ratio of transformation is improved as compared with conventional ones. Further, when spacing is previously performed with an insulating tape 5, on the part of bobbin 3 where the coil is not wound, or a bobbin provided with a spacer 3a is used, the more stable coil winding is enabled. Thereby, precision of inductance value, ratio of voltage transformation and ratio of current transformation can be improved.
Patent JP-H06309615-A (JP)
Title: Rotary head type device for recording and reproducing digital video signal
Inventor: YOSHIOKA HIROSHI
IPC: H04N5/92
Filed: 1993-04-20
Abstract: PURPOSE:To improve the picture quality of a reproduced image at the time of high speed reproduction making a tape speed faster than the tape speed at a recording time, in a digital VTR. CONSTITUTION:A head Hb' is added to the heads Ha, Hb for recording/ reproducing with an opposite interval of 180 deg.. At the time of high speed reproduction, a signal with a larger level is selected by a switching circuit 23 between a regenerative signal from the head Ha and the regenerative signal from the head Hb'. The regenerative signal from the head Hb and the signal from the switching circuit 23 are selected with an RF switching pulse by the switching circuit 25 alternately, and the reproduced image at the time of high speed reproduction is formed from the output signal of the switching circuit 25.
Patent JP-S5819750-A (JP)
Title: Pickup element and its production
Inventor: ABE MITSUO
IPC: G11B9/07
Filed: 1981-07-24
Abstract: PURPOSE:To form easily an electrode and a stylus with high accuracy, by forming a conical part at the lower end part of a columnar member, forming a plane part on the side surface of the conical part, and then forming an electrode having a prescribed width at the plane part respectively. CONSTITUTION:First a columnar member 21 of diamond, sapphire, etc. is polished at its lower end part to obtain a conical part 22, and a plane part 23 is formed on the side surface of the part 22. Then an electrically conductive film 24 of titanium, etc. is formed on the surface of the member 21 by a vapor deposition process, etc. An electrode part 25 having a width W of about 1mu is left at the center of the part 23, and both sides of the part 25 are removed by a laser process, etc. Then the film 24 at the part 22 is eliminated by a rotary polishing process excepting the part 23. Thus the part 22 forms a stylus area, and a shank part is secured at the upper part of the stylus area to be supported by a cantilever, etc. The film 24 at the shank part functions as a lead wire.