baber/WOPTO huggingface dataset:
Patent JP-H03261673-A (JP)
Title: Calcium phosphate ceramic porous material
Inventor: YAMAZAKI NAKAMICHI
IPC: C04B35/447
Filed: 1990-03-09
Abstract: PURPOSE:To improve the mechanical strength of the subject porous material by reacting a calcium compound generating a gas by a chemical reaction with a phosphoric acid compound, press-forming the reaction product by a hydrothermic hot press method and subsequently sintering the formed product. CONSTITUTION:A chemically gas-generating Ca compound such as Ca(OH)2 or CaCO3 is mixed with a phosphoric acid compound such as (NH4)2HPO4 or (NH4)H2PO4 in a specific molar ratio. The mixture is mixed with 5-30wt.% of distilled water and stirred for 30-120min., charged into a hydrothermic hot press and held at 100-350 deg.C under 10-70MPa for 0-5hrs. The formed product is sintered at 900-1400 deg.C for 1-3hrs. to provide a calcium phosphate ceramic porous material.
Patent JP-H04292957-A (JP)
Title: Image recorder
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1991-03-20
Abstract: PURPOSE:To perform high-quality recording by a method wherein in a recorder provided with a means for modulating/controlling the flow of an electrified toner passing through open parts, a masking member preventing a toner not relating to the modulation/control by an aperture electrode from being supplied to the aperture electrode is provided. CONSTITUTION:A recording means 1 of an electrostatic recorder comprises a rotatable brush roller 3 and an aperture electrode 21 serving as a toner flow modulation means. The aperture electrode 21 consists of a large number of open parts 22, an insulating layer 23, a reference electrode layer 24, and a large number of control electrode layers 25. A mask 8 is put in between the brush roller 3 and the aperture electrode 21. This mask 8 is provided with holes, for example, of a slit form positionally corresponding to the vicinity of the open parts 22 of the aperture electrodes 21 so as to prevent a toner T from being supplied to the aperture electrode 21 at parts other than the holes. In this manner, the toner is prevented from accumulating on a small- amplitude part, such as the vibration node of the aperture electrode 21, and high-quality image recording is realized.
Patent JP-H09226028-A (JP)
Title: Synthetic-resin made hollow board processed by forming overlay around its periphery
Inventor: SAITO TAKESHI
IPC: B32B3/26
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To decrease factors for generating dangers by applying hot melting of a polymer substance of a thermoplastic resin or an adhesive on the sides and corners where edge sides and corners of a hollow board of a raw material are directly exposed in a hollow board product to provide and raise overlay so as to make roughly spherical mass-like shape, solidifying these and hiding and covering thereby blade-like converting element parts of sheet end sides and rib end sides and sharp dangerous condition converting element parts of the top end of the corner parts. SOLUTION: On the board peripheral edge sides of a hollow board 1 made of a themoplastic synthetic resin prepd. by molding integrally two parallel sheets through a number of ribs 1c, a polymer substance of a thermoplastic resin or an adhesive is provided and protruded to be overlaid on all the peripheral edge sides so as to make stripe-like mass 2 with an approximately semi- spherical shape and is solidified to hide and cover the end sides and the corners of the sheet end sides and the ribs 1c.
Patent JP-S59181473-A (JP)
Inventor: FUKUDA KAZUNORI
IPC: H01R4/48
Filed: 1983-03-31
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-H08255628-A (JP)
Title: Nickel hydrogen secondary battery
Inventor: SUGANO KENICHI
IPC: H01M10/30
Filed: 1995-03-16
Abstract: PURPOSE: To prevent the lowering of capacity in the preservation condition at a high temperature for a long time by arranging a micro capsule 7, of which seal is broken at the predetermined temperature so as to emit the manganese compound, with an electrode group. CONSTITUTION: An electrode group 1 formed by winding a band-shape layered product, which is formed of a positive electrode 1a mainly composed of nickel oxide and cobalt oxide group and a separator 1b and a negative electrode 1c mainly composed of hydrogen storage alloy, is wound so as to form, is housed in a case 2 with the alkali electrolyte so as to form a battery. At this stage, a micro capsule 7, in which potassium permanganate powder is sealed, is arranged at a center space of the electrode group 1. The micro capsule sealing material is made of, for example, a film of nylon 6-66-610-12 copolymer at 150μm of thickness, and the melting point is set at 87-89 deg.C.  After the first charging, the battery is maintained at 100 deg.C for 15 minutes so as to break the seal of the micro capsule, and the potassium permanganate is eluted so as to restrict the reduction of tri-valent cobalt in the positive electrode 1a in the preservation condition.
Patent JP-H06271011-A (JP)
Title: Method of setting sample
Inventor: SHIMIZU HARUKAZU
IPC: B65G1/04
Filed: 1993-03-17
Abstract: PURPOSE:To sandwich the projection piece of an accommodation tool 3 accurately in a specific position of a chuck, and place this chuck accurately in the specific position on a sample placing board. CONSTITUTION:A sample is placed accurately in the specific position viewed from the front face above sample placing board 51 by placing the projection piece 31 of an accommodation tool 3, which accommodates a sample 4, in the recess of the chuck 2 of a robot 1, and catching it from both sides by means of right and left chucks 2 and 2, and holding it up, and placing this accommodation tool 3 accurately on the sample installation board 51 consisting of an accommodation shelf from the front direction by means of a robot 1.
Patent JP-H04291946-A (JP)
Title: Reinforced ceramic substrate
Inventor: YAMAZAKI KOZO
IPC: H01L23/14
Filed: 1991-03-20
Abstract: PURPOSE:To provide a reinforced ceramic substrate whose cost is low and which holds the electric characteristic of conventional ceramic substrates. CONSTITUTION:A reinforced ceramic substrate is a ceramic substrate 33 on which a semiconductor element is to be mounted and is featured so as to enhance its mechanical strength by forming metallized layers 43, 55 isolated electrically from the semiconductor element in one part on the surface of the ceramic substrate 33. Alternatively, the reinforced ceramic substrate is featured by plating a metal on the surface of said metallized layers 43, 45.
Patent JP-S61214981-A (JP)
Inventor: HASEGAWA YOSHIHIDE
IPC: B25B27/00
Filed: 1985-03-20
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-S56155334-A (JP)
Title: Solar energy collector integral with roof
Inventor: OKAMOTO TAKAYUKI
IPC: E04D13/18
Filed: 1980-05-01
Abstract: PURPOSE: To carry out the collection of heat of a hot wind created by heat of the sun, by comprising a gable roof to heave a heat exchanger housed within the ridge on the roof top, a hot wind ascending path in a roofing material facing the south, and a hot wind descending path in a roofing material facing the north.  
     CONSTITUTION: A roofing 3 is laid through a heat insulation 2 on a batten 1 of the roof, and ribs 4 are attached on the roofing 3 in a prescribed spaced pattern. A flat metal plate 5 is laid to cover the ribs 4 and the roofing 3, and thereon formed tiles 6 of stainless steel are laid along the ribs 4. Respective spaces between the metal plate 5 and the formed tiles 6 are communicative toward the top to form a hot wind ascending path A in the roof facing the south and a hot wind descending path B in the roof facing the north. A ridge 7 on top of the roof consists of formed tiles 8, the inner side of the ridge 7 is covered with an insulation 9, and within the ridge 7 is housed a heat exchanger C having a water pipe 11 and a plurality of fins thereon to carry out heat exchanger of a hot wind. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56154025-A (JP)
Title: Mold for forming
Inventor: YAMADA HIROMITSU
IPC: B29C33/40
Filed: 1980-04-30
Abstract: PURPOSE: To obtain the mold wherein the penetration of molding material is checked and the production of burr is prevented by providing elastic sealing members on the divided surfaces of a mold wherein an insert member is set.  
     CONSTITUTION: Split pieces 2a and 2b of the mold are opened and the ring part 1a of a core metal and the joint part of a spoke 1b welded to the ring part are set in a cavity 3, while the part of the spoke 1b to be positioned on the central part of a steering wheel is set in a space 4 wherein the insert is set. Next, the mold being closed, the facing surfaces of the split pieces 2a and 2b of the mold are pressed on each other and the molding material such as urethane, for instance, is injected from a molding material injection passage, which is not shown in the figure, into the cavity 3 to cover the ring part 1a and the joint part of the spoke 1b, whereby the steering wheel is molded. On the occasion, the outer periphery of the spoke part 1b set in the space 4 is pressed and closely sealed by the elastic sealing members 5a and 5b made of polyethylene or the like, whereby the penetration of the molding material from the cavity 3 is checked completely and the production of burr is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06271062-A (JP)
Title: Removal and transfer equipment for suspended plate-like body
Inventor: TANAKA MAMORU
IPC: B65G47/90
Filed: 1993-03-17
Abstract: PURPOSE:To use removal and transfer equipment for supporting and transferring not only a plate but also a plate-like body such as a glass plate having deep bending or a J-shape bending glass plate, and to transfer the plate-like body to a desired place. CONSTITUTION:Equipment is constituted in such a way that a plate-like body supported with a suspending tool in a suspending condition is removed, and the lower side and the obverse and the reverse are held, and this is turned properly, and is moved, and is transferred to/loaded on the other equipment. The equipment has a support means 7 composed of a support tool 14 having an L shape side surface to support the lower side of the plate-like body, a support piece 16 in front of a glass plate 3 arranged additionally rotatably on a shaft while being pivoted on this shaft on the lower side front end of the support tool 14 and a push-pressing tool 17 arranged above the support tool so as to push-press and support the reverse of the glass plate, a turning means 6 to turn the support means in the horizontal direction, a raising and lowering means 5 to raise and lower the turning means and a moving means 4 to move along a prescribed orbit while holding these integrally.
Patent JP-S56155012-A (JP)
Title: Sheet-shaped active carbon fiber and its preparation
Inventor: MIMURA KOUJI
IPC: C01B31/08
Filed: 1980-04-30
Abstract: PURPOSE: To enable the preparation of sheet-shaped active carbon fibers having improved adsorbability and desorbability, and easy handling without causing fusion of fibers, by preparing the sheet-shaped active carbon fibers from both extremely thin acrylic type fibers and a specific amount of inorganic fibers.  
     CONSTITUTION: A sheet-shaped material comprising 50W95wt% extremely thin fibers having a single fiber denier ≤0.8 consisting of acrylonitrile homopolymer or  acrylonitrile copolymer made of acrylonitrile as a main ingredient, 5W50wt% inorganic fibers, e.g., glass fibers, stainless steel fibers, potassium titanate fibers,  ceramic fibers, asbestos fibers, etc. and 0W45wt% other fibers is subjected to fire- resisting treatment in an oxidizing atmosphere at 200W300°C. The treated sheet- shaped material is carbonized at a temperature ≤1,300°C and activated in an  oxidizing atmosphere, e.g., steam, at 700W1,000°C. Consequently, sheet-shaped  active carbon fibers having improved adsorbability and desorbability are prepared  without causing the fusion of the fibers one another during fire-resisting treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55149533-A (JP)
Title: Two-line type alternating current switching contactless switch
Inventor: NODERA HISATOSHI
IPC: H03K17/95
Filed: 1979-05-10
Abstract: PURPOSE:To decrease the non-conduction angle of SCR, by feeding power supply to the sensor via the diode from the trigger circuit of SCR. CONSTITUTION:When the detector is not near the detection coil L, the transistor TR57 is OFF, and the power supply is fed to the sensor circuit 40 via the constant voltage circuit 53. When the detector closes to the detection coil L, the NH output is at ''L'', TR57 is ON, and TR51, 46 are ON. Then, a trigger is input to the gate of SCR43 to turn on SCR and the power supply is fed to the sensor circuit 40 via TR46 and diode 54. Since the voltage drop in this case is only for the diode 54, the breakdown voltage value of the constant voltage diode 48 can be reduced, the non-conduction angle is decreased, and the residual voltage can be lowered.
Patent JP-S60202516-A (JP)
Title: Wear detector of magnetic head
Inventor: NISHIMURA KAZUTOSHI
IPC: G11B5/48
Filed: 1984-03-27
Abstract: PURPOSE:To attain an indication for replacement of a magnetic head by using a current supply circuit and a voltage detecting circuit. CONSTITUTION:A magneto-resistance effect head 16 is provided together with a current supply circuit 20 which flows a current of approximately fixed level to a terminal of the head 16 and a voltage detecting circuit 30 which compares the terminal voltage of the head 16 with the voltage of a prescribed level and delivers a signal to indicate the replacement, etc. of a magnetic head 10 when the result of said comparison is reversed. Thus it is possible to obtain a signal indicating the head replacement owing to the wear o the head 16. This attains the automatic detection of the wear of the head 10 regardless of the wear, the quality, etc. of a magnetic tape. Thus the exchange and maintenance of the head 10 are possible with low cost without lowering the processing efficiency.
Patent JP-S53143331-A (JP)
Title: Cleaning device for electronic copying apparatus of wet type
Inventor: TOMITA SATORU
IPC: G03G21/10
Filed: 1977-05-20
Abstract: PURPOSE: To completely remove the toners left on the surface of a photosensitive element with the use of a simple device by arranging a reverse roller at the back of a cleaning roller for the surface of the photosensitive element and in the vicinity of the same surface so that it may be tumed in the oppsoite direction to the moving direction of the same surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07274473-A (JP)
Title: Power supply structure of electromotive curtain
Inventor: OKADA ATSUNOBU
IPC: E05F15/60
Filed: 1994-03-28
Abstract: PURPOSE:To effectively restrain electric noise from occurring at operation of an electromotive curtain. CONSTITUTION:Conductors 12 on minus side and conductors 13 on plus side are arranged alternately on the stator installed in the sliding direction of a curtain, and a needle is provided with a pair of brushes 23 and 24 each abutting on the conductor 12 on minus side and the conductor 13 on plus side of this stator and a drive coil 22 supplied with an exciting current through these brushes 23 and 24. Together with it, this is provided with the first rectifier which allows the flow of a current from the electrode 10 on minus side to the drive coil 22 and interrupts the flow of current in its reverse direction, and the second rectifier 28 which allows the flow of a current form the drive coil 22 to the electrode 11 on plus side of the power source 25 and interrupts the flow of the current in its reverse direction.
Patent JP-S60200930-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/10
Filed: 1984-03-26
Abstract: PURPOSE:To obtain the titled material having low and stable contact resistance by adding specified percentages of Cd and Cr, Mg, Zr or P to Ag so as to inhibit the welding of an Ag-Cd alloy and to improve the wear resistance. CONSTITUTION:This sliding contact material is obtd. by adding 0.5-15wt% Cd and 0.1-5wt% one or more among Cr, Mg, Zr and P to Ag. The softening and welding of an Ag-Cd alloy during sliding are inhibited, the wear resistance is improved to remove a cause for the generation of noise, and the formation of oxide is inhibited to make the contact resistance low and stable. In the alloy composition of the sliding contact material, 0.01-0.5wt% Fe group element such as Fe, Ni or Co may be substituted for part of one or more among Cr, Mg, Zr and P.
Patent JP-2000262002-A (JP)
Title: Small-sized motor
Inventor: HIRABAYASHI KOICHIRO
IPC: H02K5/167
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce contact pressure, prevent deterioration due to frictional heat, reduce size and enhance durability by forming a thrust bearing plate out of polyimide which is high in thermal deformation temperature. SOLUTION: A thrust bearing plate 12 is formed out of polyimide(PI) and in contact with a rotary shaft 7. The brush portion 2 of a brush arm 1 is in contact with a commutator 6. In the small-sized motor thus constituted, the polyimide(PI) constituting the thrust bearing plate 12 is elastically and plastically deformed by thrust loading on the rotary shaft 7 when the motor is in operation. Consequently, the thrust bearing plate 12 is provided with an appropriate area of contact with the rotary shaft 7 and the contact pressure between it and the rotary shaft 7 can be reduced. Further, since polyimide(PI) is high in thermal deformation temperature, deterioration in the thrust bearing plate 12 due to frictional heat is prevented.
Patent JP-H04273072-A (JP)
Title: In-circuit tester with arm travel controller for two or three sets of x-y units
Inventor: MINAMI HIDEAKI
IPC: G01R31/02
Filed: 1991-02-28
Abstract: PURPOSE:To shorten inspection time, prevent collision of arms due to overtaking between them, and improve durability by increasing traveling speed and acceleration of each arm. CONSTITUTION:There are installed an X-Y unit 12 provided with a left arm 24 and an X-Y unit 16 provided with a right arm 46, and there are also installed arm travel limiters 68, 74 which prevent the left arm 24 from traveling so as to overtake the right arm 46. Moreover, there is also provided an arm travel controller 104 which consists of an arm travel starting delay time setting means 96, an arm travel direction discrimination means 98, an arm travel order determination means 100, and a motor controlling means 102. Or, an X-Y unit provided with a middle arm is installed together with two sets of X-Y units, and there is provided with an arm travel limiter which prevents the left arm from traveling so as to overtake the middle arm and the right arm from traveling so as to overtake the middle arm. Besides, a similar arm travel controller is also provided.
Patent JP-H05257384-A (JP)
Title: Developing device and image forming device provided with it
IPC: G03G15/08
Filed: 1992-03-16
Abstract: PURPOSE:To provide a developing device that the concentration ratio of toner in two-component developer can be precisely detected and excellent image quality can be always maintained though the structure thereof is simple and inexpensive as for the device which irradiates an automatic toner probe with light and detects the concentration ratio of the toner in the two-component developer housed in a developer housing part based on the reflectivity and an image forming device provided with this device. CONSTITUTION:The outside diameter of the automatic toner probe 61 is set to be almost identical to the outside diameter of a photosensitive drum 20 so that a developer magnetic brush Db can excellently abut on it. In order to prevent a bias voltage impressed on the probe 61 from flowing out to a ground, the width W of the collar part 65c of an insulating flange 65 which is made to intervene between the drum 20 and the probe 61 is set to be larger than the atomospheric dielectric break down distance of potential difference between the pipe stock 20a of the drum 20 and the probe 61.
Patent JP-S58176064-A (JP)
Title: Continuous casting method
Inventor: OOKUBO MASUTA
IPC: B22D11/116
Filed: 1982-04-09
Abstract: PURPOSE:To adsorb and separate non-metallic inclusions efficiently by exchanging a tundish gate which has plural through-holes and adsorbs and separates the non-metallic inclusions in the through-holes during continuous casting. CONSTITUTION:Molten steel is charged from a ladle into a molten metal receiving bath 2a of a tundish 2 provided with gates 10, 10 having many through-holes 11, and is fed through the holes 11 of the gates 10 into static baths 2b, 2b. The non-metallic inclusions in the molten steel are adsorbed on the inside wall of the holes during the passage of the steel through the holes 11. The gate 10 is exchanged in the time (t) within the range determined by the equation during casting, whereby the inclusions are adsorbed and separated efficiently in the multiple casting as well without decreasing the adsorption and sepn. efficiency for the inclusions. If the gate 10 is not exchanged, the holes 11 are closed on progressing of the adsorption and sepn. of the inclusions on the inside wall of the holes 11, resulting in the decreased adsorption and sepn. efficiency for the inclusions.
Patent JP-H10250902-A (JP)
Title: Finisher
Inventor: NONOYAMA MASAHIRO
IPC: B65H31/34
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To correct alignment error caused by curling or the like in a sheet while restricting complicatedness or cost increase. SOLUTION: A finisher comprises a post-processing tray (sheet stacking part) on which a sheet is stacked, a tip stopper 409 (regulation member) to which a stacked bundle of sheets is applied, and first sheet bundle carrier rollers 114, 115 (sheet bundle carrier means) comprising a pair of an upper and lower rollers (carrier members) composed to get in contact with each other under pressure, and get close to/apart from each other to hold and carry a bundle of sheets stacked on the post-processing tray 401. The first sheet bundle carrier rollers 114, 115 performs action of getting in contact with each other under pressure, and getting apart from each other for at least once to press the sheets before holding and carrying the sheets.
Patent JP-S58176856-A (JP)
Title: Mesh separate type camera tube
Inventor: EHATA SHIGERU
IPC: H01J29/02
Filed: 1982-04-09
Abstract: PURPOSE:To prevent the deterioration of symmetry property of an alignment lens due to electrode deformation by forming multiple lugs facing inward on a support body and multiple lugs facing outward on an insulator support body so as to hold the insulator with each lug. CONSTITUTION:A mesh electrode support body 2 is of the same constitution as before and has lugs 2-1, 2-2 facing inward. On the other hand, an insulator support body 5 has lugs 5-1, 5-2 facing outward, thereby an insulator 4 is held from above and below. In addition, the insulator support body 5 has a side surface 5-3 extended on the other side of a mech electrode 1, and the side surface 5-3 is welded and fixed to an acceleration electrode 3 so as to insulate the mesh electrode 1 electrically and hold it to the acceleration electrode 3. Accordingly, no welded portion is required at the upper end of the acceleration electrode, and the deterioration of symmetry property of an alignment lens due to electrode deformation can be prevented and the characteristics of a camera tube can be improved.