baber/WOPTO huggingface dataset:
Patent JP-S61200920-A (JP)
Title: Purification and separation of burst-formation promoting factor from human urine
Inventor: CHIBA HIDEO
IPC: A61K38/17
Filed: 1985-03-01
Abstract: PURPOSE:To obtain a highly purified burst-formation promoting factor effective to promote the erythropoiesis and expected to be useful as a remedy for anemia, by treating human urine by column chromatography consisting of a combination of ion-exchange chromatography, gel-filtration and reversed phase chromatography. CONSTITUTION:Human urine, especially urine of anemic patient is subjected to the treatment by column chromatography consisting of the combination of ion-exchange chromatography (e.g. DEAE-Sephadex A-50, A-25, etc.), gel- filtration (e.g. Sephadex G-100, Sephacryl S-200, etc.) and reversed phase chromatography (e.g. phenyl-Sephalose) to separate and collect a burst-formation promoting factor having high purity. The urine left after the separation and removal of erythropoietin from human urine can be used as a raw material of the high-purity burst-formation promoting factor, by treating the urine with cold ethanol and subjecting the resultant precipitate to the above column chromatography.
Patent JP-H10239109-A (JP)
Title: Displacement detector
Inventor: SUZUKI NOBUYUKI
IPC: G01D5/56
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel displacement detector that combinedly has the features of both a magnetic scale and an optical scale. SOLUTION: The displacement detector is provided with a detecting section composed of a scale 15, which is magnetically recorded at repetitive pitches P, a light source, which is constituted to have or emit linearly polarized light, grid plates 14a and 14b having pluralities of light transmitting sections and light shielding sections arranged at repetitive pitches, a polarizing filter 16, and photoelectric detectors 17a and 17b and the light projected upon a plurality of magnetic recording sections of the scale 15 from the light source through the grid plates 14a and 14b is reflected as the polarizing angle of the light is rotated by means of the magnetic recording sections.  The relative displacement between the scale 15 and detecting section is detected by converting the rotation of the polarizing angle into the increase/decrease of the light quantity by means of the polarizing filter 16 and detecting the increase/decrease of the light quantity as electrical outputs by means of the photoelectric detectors 17a and 17b.
Patent JP-H02219609-A (JP)
Title: Method for heating synthetic resin pipe
Inventor: KOYAMA YOSHIRO
IPC: B29L23/00
Filed: 1989-02-21
Abstract: PURPOSE:To successively heat and soften a plurality of synthetic resin pipes at the required temp. in a short time by circulating hot air to two pieces of synthetic resin pipes connected to a hot air generator in series and preheating a second synthetic resin pipe at the same time while heating a first synthetic resin pipe until it reaches the required temp. CONSTITUTION:One end part of a hose 2 inserted into a synthetic resin pipe 1A is connected to the exhaust port 41 of a hot air generator 4. On the other hand, the stoppers 16 are set to both end parts of a synthetic resin pipe 1B to be preheated. The other end part of the hose 2 is connected to the stopper 6 set to one end part of the pipe 1B via a conduit 5. The other stopper 6 is connected to the intake port 42 of the hot air generator 4 via a conduit 7. Both amount of hot air discharged into the pipe 1A and amount of hot air blowing into the pipe 1B are set by regulating a valve 51 provided to the conduit 6. Therein hot air is blown to the hose 2 from the hot air generator 4 and one part of this hot air is discharged through the holes 21 bored to the circumferential wall of the hose 2. The pipe 1A is heated from the inner circumferential side in a prescribed time and the circumferential wall of the pipe is softened at uniform temp. Further simultaneously the hot air passed through the hose 2 is introduced into the pipe 1B from the conduit 5 and the pipe 1B is preheated.
Patent JP-S62198954-A (JP)
Title: Character processor
Inventor: IKEDA KAZUYO
IPC: G06F17/22
Filed: 1986-02-26
Abstract: PURPOSE:To facilitate the word deleting operation by providing a memory means for deleting word list, a collective word deleting means which deletes words successively out of a dictionary means, etc. CONSTITUTION:The lists of reading and descriptions of those words inputted by an input means for list of deleting words and to be deleted are stored in a memory means for deleting word list. If an instruction is given from a collective word deletion instructing means for collective word deletion, the words written in a deleting word list are deleted collectively out of a dictionary by a collective word deleting means. Thus plural words can be collectively deleted out of the dictionary and therefore the load of an operator is reduced for deletion of many words. Thereby, the word deleting mistakes and decreased and furthermore facilitates confirmation of deleted words.
Patent JP-S60209019-A (JP)
Inventor: EDOWAADO MARARII MAKUHENRII
IPC: D01F9/22
Filed: 1985-03-04
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-H05244479-A (JP)
Title: Hand blur correction device
Inventor: OKI MITSUHARU
IPC: H04N5/232
Filed: 1992-02-27
Abstract: PURPOSE:To use only one substitute picture element data memory by obtaining two motion vectors corresponding to tow data input periods and storing representative picture data to a representative picture element memory from a field memory. CONSTITUTION:Picture element data (a) of an optional (n+1)th field are fed to a residue calculation circuit 21 and written in a field memory 41. The circuit 21 calculates the residue for a seek point set to a 1st seek point density for a data input period of the (n+1)th field, and a motion vector calculation circuit 23 calculates a 1st motion vector V1. Picture element data of the (n+1)th field from the memory 41 and representative photoelectric conversion element data of an n-th field from a representative picture element data memory 11 are fed to a 2nd motion vector detection circuit 30 for the vertical blanking period just after the said data input period, and the 2nd motion vector V2 is calculated from the calculated 2nd residue. Then the memory 41 gives picture element data of the (n+1)th field based on a read address RA2.
Patent JP-S62199907-A (JP)
Title: Camshaft for engine
Inventor: SAKAKI TAMIJI
IPC: F01L1/04
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a light weight camshaft by inserting a FRP camshaft of same polygonal shape with a through-hole and having a notched to into the polygonal through-hole of a cam then injection molding a fixed FRP member in a space at said notched portion in the through-hole. CONSTITUTION:A FRP camshaft 2 having same polygonal shape with a through- hole and a notched top is inserted into the polygonal through-hole of a cam 1 comprising the cams 1a, 1b and a shaft section 6. A FRP fixing member 5 made of same material with the camshaft 2 is injection molded into a gap formed in the camshaft 2 having notched top and in the through-hole. The fixed member 5 and the camshaft 2 are jointed reliably because they are made of same material.
Patent JP-H03244223-A (JP)
Title: Individual selective call receiver
Inventor: MORISHIMA MASAAKI
IPC: H04B7/26
Filed: 1990-02-22
Abstract: PURPOSE:To make electromagnetic coupling loose between an antenna and a clock line and to suppress sensitivity degradation caused by noise by receiving a clock signal to be applied to a driver not through a CPU but through a clock generation part on a printed circuit board mounting the driver. CONSTITUTION:On a first printed circuit board 2, a clock generation part 23 is mounted to apply the clock signal to a driving part. In such a case, the clock generation part 23 is a CR oscillation circuit. A main printed circuit board 1 and the sub printed circuit board 2 are connected by a control line 51 and a bus line 52 of an LCD driver 21 and the clock is supplied from the clock generation part 23 to the LCD driver 21. The clock generation part 23 is provided on the same printed circuit board as the LCD driver 21 so that the length of the clock line to the LCD driver 21 can be made shortest. Therefore, the electromagnetic fields are not coupled between the higher harmonic wave of the clock and the antenna, and the higher harmonic of the clock can be prevented form being enlarged to a frequency affecting a radio part.
Patent JP-S60186108-A (JP)
Title: Supporting device for crystal resonator
Inventor: ISHIBASHI YASUO
IPC: H03H9/19
Filed: 1984-03-05
Abstract: PURPOSE:To facilitate assembling operation by supporting a circular crystal resonator in a slit formed in a polyimide flexible copper film substrate. CONSTITUTION:A slit 6 is formed in the center of the polyimide flexible copper foil substrate 10. Electrode terminals 4a and 4b are formed at both ends of the substrate 10. Those electric terminals 4a and 4b are formed by etching away copper foil except at both ends of the substrate 10. A discoid crystal resonator plate 100 is inserted into and supported in the slit 6 and exciting electrodes 1a and 1b of the plate 100 are connected to the electrode terminals 4a and 4b electrically. Thus, the crystal resonator is supported, so the assembling operation is facilitated.
Patent JP-2000242343-A (JP)
Title: Power supply control unit
Inventor: ASAKURA TOSHIYUKI
IPC: H02J1/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To suppress the flow of a rush current to a load when electric power is supplied to the load. SOLUTION: When a trunk opener switch SW1 is turned on, a driving circuit 111 outputs a one-shot pulse signal, which turns on an FET QA to drive a motor for trunk opener driving. When the rush current flows to the motor at this time, the source voltage of an FET QA1 drops below a reference voltage, a comparator CMP1 outputs a low-level signal, and the output of the one-shot pulse generated by the driving circuit 111 is temporarily stopped, but as the drain current of the FET QA1 periodically varies, the FET QA turns on and off repeatedly. Through this switching operation, the rush current flowing to the motor is chopped to suppress an increase in the current value of the rush current.
Patent JP-S58160552-A (JP)
Title: Ignition timing control method for an internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02P5/153
Filed: 1982-03-18
Abstract: PURPOSE:To secure a car with good maneuverability and rate of fuel consumption by suppressing generation of knocking likely at the time of rapid acceleration and by allowing the ignition timing after such a rapid acceleration not to include a large delay with respect to the optimum ignition timing required  actually by the engine. CONSTITUTION:While the engine is free from knockings, the ignition timing is set at the optimum ignition timing in correspondence to the pressure in suction pipe, and when a knocking has occurred it shall be delayed from the optimum. When a knocking sensing means 19 senses a knocking in this ignition timing control arrangement, the ignition timing is delayed till the optimum ignition timing at the time of full-load operation or till the midpoint between the optimum ignition timing in correspondence to the pressure in suction pipe sensed by a pressure sensing means 16 and the optimum ignition timing at the time of full- load operation.
Patent JP-S53125955-A (JP)
Title: Method of producing plastic coated steel pipes
Inventor: IKEGAMI YOSHIO
IPC: B21C37/06
Filed: 1977-04-11
Abstract: PURPOSE:To facilitate production of plastic coated steel pipe with an excellent appearance by removing water in the pipe during the period from bending to welding material steel plate in production of plastic coated pipes.
Patent JP-H08228521-A (JP)
Title: Seedling-dividing and feeding apparatus of transplanter
Inventor: KAWASE MUNEYUKI
IPC: A01C11/02
Filed: 1995-03-01
Abstract: PURPOSE: To provide a seedling dividing and feeding apparatus capable of surely taking out seedlings with soil and dividing and feeding it to a transplanting part by providing a claw guide means for changing the posture of a seedling take out claw to a seedling feed position by rotating a claw holder. CONSTITUTION: This seedling dividing and feeding apparatus is equipped with a claw operating mechanism 42 for reciprocating a seedling take out claw 56 retreatably provided in a claw holder 59 between a seedling take out position of a pot part 40 and a seedling position fed to a transplanting part 37, a rotation holding means 58 for rotatably fitting the claw holder 59 into the claw operating mechanism 42, a claw-advancing means 65 for advancing the seedling take out claw 56 toward the deep part in depth direction of a pot part 40 at protruding starting position of the seedling take out claw 56,  a claw retreating means 66 for retreating the advanced seedling take out claw 56 from the pot part 40 and claw guiding means 71 and 74 for rotating the claw holder 59 through the rotation holding means 58 and changing the posture of the claw take out claw 56 to seedling take out position when the seedling take out claw 56 is shifted to the seedling take out position by reciprocation of the claw operating mechanism 42, and rotating the holder 59 through a rotation holding means 58 and changing the posture of the seedling take out claw 56 to the seedling feeding position when the seedling take out claw 56 is shifted to the seedling feeding position.
Patent JP-H06227223-A (JP)
Title: Car suspension
Inventor: TABATA MITSUHIRO
IPC: B60G21/055
Filed: 1993-02-05
Abstract: PURPOSE:To reduce the weight and cost of a car from the conventional values and increase the intra-cabin space. CONSTITUTION:A suspension for car has a housing 64 and shaft 24 and also a left and a right rotary damper 62 generating a damping force when the shaft is rotated by a suspension arm 14. A vertical crank 66 is supported on the car body with possibility of pivot motion round the first pivot axis stretching in the direction fore and aft of the car between the two rotary dampers, while a horizontal crank 98 is supported by the vertical crank with possibility of pivot motion round a pivot axis perpendicular to the pivot axis of the vertical crank. One end of a short link 102 is pivoted on the housing and the other is pivoted on the vertical crank, while one end of a long link 106 is pivoted on the suspension arm and the other end is pivoted on the horizontal crank.
Patent JP-S62199859-A (JP)
Inventor: YAMAMOTO ZENSHI
IPC: D04G1/00
Filed: 1986-02-27
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-S55133773-A (JP)
Title: Lead-acid storage battery
Inventor: FUKUHARA KOUHEI
IPC: H01M10/12
Filed: 1979-04-06
Abstract: PURPOSE:To improve castability and to reduce production cost by combining together the positive grid molded from a lead-calcium alloy and the negative grid molded from a lead-antimony alloy. CONSTITUTION:The positive grid is made from a Pb-Ca alloy containing at least 0.04-0.1wt% of Ca. The negative grid is made from a Pb-Sb alloy containing 1-3wt% of Sb. Making the positive grid from a Pb-Ca-Sn alloy containing 0.08 wt% of Ca and 0.35wt% of Sn is preferable, with improved castability. This constitution provides inexpensive, maintenance-free batteries.
Patent JP-H04261207-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: KISHI SHOICHI
IPC: H03H3/08
Filed: 1991-02-15
Abstract: PURPOSE:To control oxidation with high accuracy in the case of anodic oxidation of an electrode pattern made of A1 with respect to the manufacture of the surface acoustic wave device. CONSTITUTION:A monitor pattern 22 connecting to an electrode pattern 10 is provided on a printed circuit board 8 in the manufacture of the surface acoustic wave device including a step implementing anodic oxidation to a side face of the electrode pattern 10 made of A1 formed on the printed circuit board 8, the said monitor pattern 22 is subject to anodic oxidation together with the said electrode pattern 10 and the oxidation of the said electrode pattern 10 is monitored from a resistance change in the said monitor pattern 22.
Patent JP-H02248113-A (JP)
Title: Ouerheat preventive trigger circuit having narrow threshold fluctuation range
Inventor: BURUUNO MURAARI
IPC: H02H5/04
Filed: 1990-02-22
Abstract: PURPOSE: To limit a range of fluctuation in a set intervention threshold by switching on a transistor(TR) when currents flowing to two base-emitter connections are equal to each other after a preset threshold temperature is reached. CONSTITUTION: A current 11 is substantially proportional to a VBE/R1 with a high temperature dependency, and a current 13 is proportional to a ΔVBE/R2 with a comparatively small temperature dependency, where R1 and R2 are resistance of two resistors whose value is set preliminarily as a function of other parameters to set a desired intervene threshold temperature and ΔVBE is a difference between base-emitter voltages of TRs 3, 4 to form an emitter degenerating current mirror. When currents flowing through two branches of current mirrors are equal to each other, a TR Q7 is conductive as a result of reaching the desired intervention threshold temperature. Then all integrated circuits over-heated in the usual intervention mode of an overheat prevention circuit are switched off.
Patent JP-S56139249-A (JP)
Title: Fire retardant for molding sand for mg alloy casting
Inventor: TSUKUDA MAKOTO
IPC: B22C1/06
Filed: 1980-03-31
Abstract: PURPOSE: To provide a fire retardand for molding sand for Mg alloy casting which comprises containing PE powder of a prescribed grain size range as an effective component, and which is extremely high in burning preventing effect and can prevent blowhole defects.  
     CONSTITUTION: PE powder of 100W270 meshes is compounded as a fire retardant in the 2W10% range with molding sand for Mg alloy casting. When, for example, a phenolic self-hardening mold is manufactured by using this molding said, its burning preventing effect is extremely high as compared to the usual fire retardant. Since said fire retardant is powdery and granular and has no possibility of reacting with sodium silicate, it is compounded at a sufficient amount with a CO 2  type mold, whereby high burning-preventing effect is obtained. Further, when said fire retardant is adapted to a self-hardening mold, PE is first decomposed by the heat of molten metal and forms a protecting film on the surface of molten Mg; therefore, blowhole defects are prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56138206-A (JP)
Title: Displacement measuring equipment
Inventor: KOJIMA TOSHIJI
IPC: G01C3/00
Filed: 1980-03-31
Abstract: PURPOSE:To make it possible to measure displacement of the surface by use of a regular photodetecting element, by making a light beam irradiate the surface of an object, forming an image by its reflected ray, and detecting displacement of the image, which is accompanied by that of the surface, by means of a regularly reciprocating douser. CONSTITUTION:A light beam from the light source 11 is made to irradiate an object to be measured A, a light spot P is formed, and an image Q is formed by the reflected ray. A regularly reciprocating dousing means 16 is provided so as to conform with a moving locus of the image Q. As for this means 16, a douser 18 having a slit 17 oscillates in a sine wave by the tuning fork 20. In this constitution, oscillation of the means 16 is monitored by the reference signal generating circuit 23, and a reference signal is output. On the other hand, the signal by which the photodetector 21 has detected the image Q through the slit 17 outputs a pulse when photodetection has been varied, by the sampling pulse generating circuit 26. In accordance with this pulse, the circuit 27 sample-holds the reference signal, and outputs an instantaneous value output showing displacement of the image Q, to the measuring instrument 29. In this way, displacement can be measured by use of a regular photodetecting element.
Patent JP-S60215463-A (JP)
Inventor: UIRIAMU DABURIYUU DEITSUKUHAAT
IPC: B61F5/06
Filed: 1985-03-06
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-H06258691-A (JP)
Title: Camera
Inventor: KITAOKA NAOKI
IPC: G03B7/099
Filed: 1993-03-03
Abstract: PURPOSE:To protect the eye of a photographer and to secure excellent visibility for a main object within a finder in the case where high luminance object exists in field. CONSTITUTION:In a camera provided with a division photometry means 100 performing photometry in every photometry area by dividing the field into plural photometry areas, and an optical system 102 guiding light from the object to the eye of the photographer, a division dimming means 103 provided in the optical path of the optical system 102 different from the optical path of the photometry means 100, having a dimming area corresponding to each photometry area of the means 100 and capable of dimming the light passing through the optical system 102 for every dimming area, and a control means 104 comparing the photometry output of each photometry area of the means 100 with a specified value, and dimming the light passing through the dimming area by the dimming means 103 for a dimming area corresponding to the photometry area whose photometry output exceeds the specified value are provided.
Patent JP-S59204725-A (JP)
Inventor: KENESU DABURIYUU BURIBANTO
IPC: G01G23/37
Filed: 1984-03-05
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-S60189156-A (JP)
Inventor: TAKEMURA SATORU
IPC: H01K1/36
Filed: 1984-03-08
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-H07254391-A (JP)
Title: Discharge lamp
Inventor: AKEBOSHI MINORU
IPC: H01J65/04
Filed: 1994-03-15
Abstract: PURPOSE:To improve starting performance without using a starting auxiliary light source and a radioactive material by providing a cesium compound at a position except for electrode sections in a bulb in contact with a discharge space. CONSTITUTION:A phosphor film 2 is provided on the inner face of a glass bulb 1 sealed with mercury vapor and argon gas, and sintered electrodes 4a, 4b are sealed inside the bases 3a, 3b at both ends of the bulb 1 respectively. About 200mug of cesium oxide 6 having the work function of about 1eV is applied on the surface of a metal net 5 provided near one electrode 4a. Since the work function of the cesium compound is relatively small, the surface barrier required to release the electrons in a solid to the outside of the solid is low. Thermoelectrons can be discharged to a discharge space for a quick transition to a lighting start when photoelectrons or heat energy is slightly applied.
Patent JP-H0515739-A (JP)
Title: Supply device and decomposing catalyst for reducing agent for denitration
Inventor: UCHIYAMA TSUTOMU
IPC: B01J21/04
Filed: 1991-03-08
Abstract: PURPOSE:To provide a supply device of a reducing agent for denitration using a solid reducing agent easy to handle as compared with ammonia and having sufficient denitrating capacity in a limited space. CONSTITUTION:A reducing agent B such as urea composed of a nitrogen- containing compound solid at room temp. under atmospheric pressure and steam- containing heated gas (air) A are brought into contact with a reducing agent decomposing catalyst 8 such as alumina or silica to decompose the reducing agent B to ammonia. This ammonia is injected in the exhaust gas duct of a combustion device from an injection nozzle 7.
Patent JP-S60187598-A (JP)
Inventor: MIYAWAKI YOSHIKO
IPC: B41M5/382
Filed: 1984-03-06
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。