baber/WOPTO huggingface dataset:
Patent JP-H08326757-A (JP)
Title: Journal bearing
Inventor: MURAI YOICHI
IPC: F16C17/02
Filed: 1995-05-29
Abstract: PURPOSE: To prevent the damage or seigure of the surface of a bearing by installing a flexible plate in the space between a bearing and a journal shaft. CONSTITUTION: A flexible plate material 2 consisting of lubricative high polymer material, high polymer material where a solid lubricant is added, or a soft metallic material is inserted in the space between a journal shaft 3 and a bearing 1 together with lubricating oil. The plate material 2 can shift freely within the space made between the journal shaft 3 and the bearing 1. Hereby, even if excessive load is added to the journal shaft 3 and the space becomes narrow extremely, the journal shaft 3 and the bearing 1 do not contact directly with each other, but they contact with each other though the lubricative plate 2, so the bearing 1 or the journal shaft 3 ceases to be damaged. Moreover, using the flexible plate material 2 having a plurality of holes in board thickness direction will let a plurality of holes trap the lubricating oil.  Accordingly, the seizure between the bearing and the journal shaft, etc., decreases, and the elongation of the maintenance period becomes possible.
Patent JP-S5254105-A (JP)
Title: Motor with sealed case
Inventor: SUZUKI SACHIMORI
IPC: H02K11/02
Filed: 1975-10-29
Abstract: PURPOSE: To obtain a motor with a sealed case which is constructed so that a long is provided in sealed case body to ensure stable connection with sealed case lid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09322108-A (JP)
Title: Image processor and moving image transmitter
Inventor: TARIKI MOTOI
IPC: H04N5/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the image processor and the moving image transmitter in which contention of write and read operations of moving image data with respect to a memory of a receiver side is prevented. SOLUTION: A storage means 204 stores image data received by a 1st clock with a 1st frequency. A write control means 205 writes image data to the storage means 204 by a write signal synchronously with the 1st clock. A detection means 210 detects a phase difference between the write signal and a read signal. A read control means 206 changes a phase of the read signal in the unit of a vertical synchronizing signal of image data depending on a phase difference detected by the detection means 210 in the case of reading the image data from the storage means 204 with the read signal with a 2nd frequency.
Patent JP-H08323395-A (JP)
Title: Nitrification and denitrification device
Inventor: WATANABE ATSUSHI
IPC: C02F3/34
Filed: 1995-05-29
Abstract: PURPOSE: To make the device compact and to stabilize denitrification treatment. CONSTITUTION: In this device, raw water is subjected to solid-liquid separation in a sedimentation tank 1 and the separated water is allowed to successively pass through a denitrification vessel 2 and a fixed bed type nitrification vessel 4 and a portion of treated water discharged from the vessel 4 is circulated. Then, initially settled sludge in the sedimentation tank 1 is granulated into granules in a granulation tank 3 and the granules are transferred to the denitrification vessel 2. Since the solubilization of insoluble BOD in the granules of the initially settled sludge is allowed to progress in the denitrification vessel 2 by using the granules as a denitrifying bacterium source in the vessel 2, the total amount of the BOD constituent substances required for denitrification can sufficiently be secured.  Accordingly, even when the soluble BOD value in raw water is low, denitrification of the raw water can stably be performed. Because of the use of granules in the denitrification vessel 2, the sludge concn. in the vessel 2 is maintained at a high level and therefore, the denitrification vessel 2 is made compact. Further, because of the use of the fixed bed type nitrification vessel 4, the sludge concn. in the vessel 4 is maintained at a high level and therefore, the nitrification vessel 4 is made compact.
Patent JP-H05318888-A (JP)
Title: Printing device
Inventor: KARASAWA KAZUHIRO
IPC: H04N1/00
Filed: 1992-05-22
Abstract: PURPOSE:To warm of image disturbance without continuously printing a defective image data when the disturbance occurs dependent on condition in a printing device and stop the printing operation so as to remove the trouble quickly. CONSTITUTION:An image is printed by an image record signal and the image record signal is stored in a delay circuit 11. On the other hand, the printed image is read out by a solid image sensor 7. The read print image signal is compared with the image record signal from the delay circuit 11 synchronously at a comparator circuit 13. When they discord with each other, a DOE 15 stops the printing operation in accordance with a discordance signal from the comparator circuit 13.
Patent JP-2000317546-A (JP)
Title: Shape steel working machine and shape steel working machine
Inventor: KUNIHIRO TOSHIAKI
IPC: B21D28/36
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency and working safety by automating a series of works. SOLUTION: Only when a die unit 9 used for shape steel working is indexed with rotating a turret 19, a shape steel arrives front/back of the turret 19 by a shape steel detection means and is detected, further the shape steel is butted on and is detected by a butting detection means of a X axis butting device 37, a controller 13 judges that the shape steel arrives a prescribed position and then shape steel working is executed.
Patent JP-H06343021-A (JP)
Title: Filter circuit
Inventor: OTSUKA MASATAKA
IPC: H03H11/04
Filed: 1993-06-01
Abstract: PURPOSE:To change the filter characteristic and also to compensate variance of the filter characteristic after changing by providing a characteristic control means which changes the filter characteristic and another characteristic control means which varies the filter characteristics such as the cut-off frequency, etc. CONSTITUTION:When a switch 6 is turned to the left side, a current I1 flows to a transistor TR 7. Then a 1st differential amplifier consisting of a TR 17, a TR 18, etc., operates, and a 2nd differential amplifier consisting of a TR 21, a TR 22, etc., does not operates respectively. Under such conditions, an output AC TR01 supplied from the collector of the TR 18 is set to (Vi-V0)/R1, where R1 shows the value of a resistance 25. Meanwhile the AC flowing to both TR 15 and 16 is set to I01/2. Therefore the output AC I0 is set to I01/2 and the mutual conductance gm1 of both amplifiers is set at 1/2R1. When the switch 6 is turned to the right side, the 2nd differential amplifier operates to set a resistance 26 at R2. Thus the mutual conductance gm2 is set to 1/2R2. Furthermore the conductance gm1 or gm2 can be varied when a variable voltage source 2 is varied in the positive/negative direction around OV.
Patent JP-S5557666-A (JP)
Title: Ignition device
Inventor: NAKAMURA HIROSHI
IPC: F02P15/10
Filed: 1978-10-25
Abstract: PURPOSE:To perform stable and strong ignition, by alternately triggering two thyristors to charge and discharge a capacitor and obtaining ignition energy from the charging and the dischraging currents. CONSTITUTION:When the voltage of AC power 1 is positive or negative, a thyristor 3 is closed and a capacitor 5 is charged. At that time, a high voltage is generated in the secondary winding 4b of an ignition coil 4 to produce sparks on a discharge electrode 13. When the voltage of the AC power 1 is negative or positive, another thyristor 2 is closed and the charged voltage of the capacitor 5 and the voltage of the power 1 are applied in series to the primary winding 4a of the ignition coil 4. At that time, a high voltage is generated in the secondary winding 4b to produce strong sparks on the discharge electrode 13. The same steps are repeated to produce sparks on the discharge electrode 13 by the positive and negative half waves of the AC power.
Patent JP-S62286464-A (JP)
Inventor: SHIRATA KENJI
IPC: A61L9/01
Filed: 1986-06-05
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-S6022457-A (JP)
Title: Magnet generator
Inventor: NAKADA YUUJI
IPC: H02K21/18
Filed: 1983-07-18
Abstract: PURPOSE:To enhance the efficiency of an assembling work by projecting an earth terminal from a core of a generating coil and an output terminal from a bobbin, and mechanically coupling teminal boards to a core, an ignition control printed circuit board and the bobbin. CONSTITUTION:A laminated core 1 has a plurality of mounting screw inserting holes 2, and an L-shaped earth terminal board 4 is fastened via rivets 3. A generating coil 7 is wound on a bobbin 6, and one end 7a of the coil 7 is pulled out from a notch 8 formed at a flange of the bobbin 6. A plate-shaped output terminal 9 is inserted into the bobbin 6, and the other end 7b of the coil 7 is secured. A printed board 11, on which electronic part (a)- for an ignition control cirucit is formed with mounting holes 12, 13, to which the terminals 4, 9 are inserted. The bobbin 6 is inserted into a pole 1a of the core 1, and one end 7a and the terminal 9 are connected. The terminals 4, 9 are engaged with the holes 12, 13, and connected to the pattern of the board 11. A synthetic resin coating film 16 is eventually formed except the hole 2, thereby enhancing the effieiency of the mounting work.
Patent JP-H01299057-A (JP)
Title: Thermal transfer type printer
Inventor: INOUE HIDETAKA
IPC: B41J2/32
Filed: 1988-05-28
Abstract: PURPOSE:To obtain the expected quality of recording easily without using a thermal-printing head having a problem such as temperature compensation by providing a laser-beam generating means, a laser-beam scanning means and a sheet- and paper-feed means. CONSTITUTION:A laser 32 generates laser beams LB having a laser output corresponding to exciting currents I fed from a laser-output control circuit 34. A polygon-mirror 28 reflects the laser beams LB from the laser 32 to irradiate the upper section of an ink sheet 12 with the laser beams. The polygon- mirror 28 is turned only at a fixed angle in specified phase by driving a motor 30, thus scanning the beam spot BS of the laser beams LB in the main scanning direction X. When a motor 22 is rotated only at a predetermined angle in the specified direction, a platen 16 is revolved only at a fixed angle, and recording paper 10 and the ink sheet 12 are forwarded together in the sub-scanning direction Y only by a pitch in one line. Printing operation corresponding to one line is repeated in a specified number, thus printing picture images on one sheet.
Patent JP-H01299020-A (JP)
Title: Polycarbonate biaxially oriented film
Inventor: SHINONOME OSAMI
IPC: B29L7/00
Filed: 1988-05-28
Abstract: PURPOSE:To obtain favorable performance in strength and heat-shrinkable properties, by a method wherein size of crystallite and a facial degree of orientation to be measured through an X-ray diffractometry of a biaxially oriented film comprised of specific 2,2-bis(4'-hydroxyphenyl)propane polycarbonate are made so as to fall within specific spheres. CONSTITUTION:A polycarbonate biaxially oriented film is comprised of 2,2-bis(4'- hydroxyphenyl)propane polycarbonate whose etainh at density of 1g/dl at 25 deg.C is at least 1.1 within 1,1,2,2-tetrachloroethane and crystallite and a facial degree of orientation through an X-ray diffractometry are respectively 35-80Angstrom  and at least 80%. When size of crystalline particles (ACS) is less than 35Angstrom , dimensional stability is bad and when the same exceeds 80Angstrom , the title film becomes that of fragile quality. When the facial degree of the orientation is less than 80%, a strength property and a longitudinal and lateral physical property balances are worsened. Simultaneous biaxially orientation is performed so that a longitudinal and lateral draw ratios and a facial draw ratio become respectively 2.5-5.0 times and 8-15 times at 130-220 deg.C. Then fixed length heat treatment or strained or relaxed heat treatment of + or -15% or less at 200-270 deg.C are performed preferably.
Patent JP-S63293984-A (JP)
Title: Zener diode
Inventor: OKUMURA TOSHIYUKI
IPC: H01L29/866
Filed: 1987-05-27
Abstract: PURPOSE:To reduce a temperature coefficient, and to manufacture a Zener diode having high reliability and giving stable constant voltage by forming a plurality of p-n junctions onto one main surface of a semiconductor substrate and connecting a plurality of p-n junctions in series by conductors. CONSTITUTION:Three p-n junctions consisting of an n-region 13a and a p<+> region 14a, an n-region 13b and a p<+> region 14b and an n-region 13c and a p<+> region 14c are shaped onto one p-type Si substrate 10. An insulating film 16 is formed onto the whole surface of the p-type Si substrate 10, and the insulating films 16 in desired regions are removed to shape contact holes. An Al-Si layer 17 is formed onto the p-type Si substrate 10 including the contact holes, the Al-Si layer 17 is left so as to connect an n<+> region 15a and the p<+> region 14c, the p<+> region 14a and an n<+> region 15b and the p<+> region 14b and an n<+> region 15c, and the remainders are gotten rid of, thus connecting the three p-n junctions in series. Accordingly, the three p-n junctions are connected in series, and breakdown strength thereof is trebled, thus approximately trebling a temperature coefficient.
Patent JP-H04290790-A (JP)
Title: Manufacture of thermal recording material
Inventor: MICHIKAWA KOUHEI
IPC: B41M5/26
Filed: 1991-03-19
Abstract: PURPOSE:To provide manufacturing technique by which a thermal recording material capable of creating a uniform-quality image, and displaying high recording sensitivity is produced. CONSTITUTION:This thermal recording material consists of a support, a thermal color development layer (dye precursor, a developer and a binder). A thermal development layer dye with a viscosity of 20cPs or higher at 8800rpm of a Hercules viscosimeter and a viscosity of 400cPs or higher at 60rpm of a BL viscosimeter, is applied to the support using a jet fountain, and then is coated under blade control.
Patent JP-H04289101-A (JP)
Title: Aluminum alloy powder having superior moisture absorption resistance and production thereof
Inventor: TANAKA AKIMORI
IPC: B22F1/02
Filed: 1991-03-18
Abstract: PURPOSE:To obtain Al alloy powder capable of inhibiting moisture absorption even when allowed to stand in the air for a long time by mixing Al alloy powder with a prescribed coating material and heating this mixture at a specified temp. CONSTITUTION:One or more kinds of coating materials having 60-200 deg.C m.p. selected among amide wax such as methylol amide, higher fatty acid such as stearic acid and alcohol such as stearyl alcohol are added to Al alloy powder obtd. by air atomization or other method by 0.05-10 parts per 100 parts of the Al alloy. They are uniformly mixed and this mixture is put in a furnace and heated in the air at a temp. 2-6 times as high as the m.p. of the coating materials to 450 deg.C to obtain Al alloy powder having superior moisture absorption resistance.
Patent JP-H06343203-A (JP)
Title: Electric car battery charger
Inventor: KIMURA TAKASHI
IPC: H04Q9/00
Filed: 1993-06-01
Abstract: PURPOSE:To charge a battery by automatically setting a charging voltage and current according to the type of the battery. CONSTITUTION:When charging a battery 103 on an electric car 102, a memory 104 on the electric car 102 reads out the charging conditions for the battery 103 and sends them to a charger 100 through a means of communication 105. The charger 100 controls the output voltage and current of a power source 101 by a control means 107 according to the charging conditions received by a receiver 106, thus charging the battery 103.
Patent JP-H07314955-A (JP)
Title: Mount for sending catalog
Inventor: AMIKURA HIROSHI
IPC: B42D15/08
Filed: 1994-05-23
Abstract: PURPOSE:To provide a mount for sending a catalog which is used when the catalog in a parcel is sent by home delivery service and is also useful as a home delivery service slip and a customer's order form. CONSTITUTION:In a mount for sending a catalog, a receipt part 2, an order form part 3, a sticking margin part 4, and a message part 5 are connected separably. A slip in which the lower end surface of the receipt part 2 and the lower end back of the sticking margin 4 are coated with pressure sensitive adhesives 8a, 8b is folded inside respectively in the middle of the sticking margin 4 and in the middle of the order form part 3 and bonded with the pressure sensitive adhesives 8a, 8b.
Patent JP-H04357611-A (JP)
Title: Dielectric porcelain composition
Inventor: KURAMITSU HIDENORI
IPC: H01G4/12
Filed: 1991-06-03
Abstract: PURPOSE:To provide a porcelain composition having a high dielectric constant, a low dielectric loss, a large dielectric voltage, large insulating resistance, and a small diameter of a crystalline particle by using a compound having a specific composition including Ba, Mg, Ti, Sn and rare earth oxide. CONSTITUTION:A composition expressed by Formula (x)>>(BaO)1-m.(Mg= O)m].(y)>>(TiO2)(1-s)(SnO2)S]. (z)(R(1-t)Me)tO3/2 is used, wherein R represents one kind or more of La, Pr, Nd and Sm; Me, a rare earth element other than La, Pr, Nd and Sm; and (m) ranges from 0.01 to 0.50; (s), from 0.01 to 0.20; and (t), from 0.01 to 0.20. In (x)+(y)+(z)=1, 0.3-5.0 parts by weight of niobium in a form of Nb305 are incorporated into 100 parts by weight of a main component within a range of mol ratios surrounded by a point (a) of (x)=0.15, (y)=0.50, and (z)=0.35, a point (b) of (x)=0.16, (y)=0.61, and (z)=0.23, a point (c) of (x)=0.10, (y)=0.67, and (z)=0.23, a point (d) of (x)=0.09, (y)=0.60. and (z)=0.31, a point (e) of (x)=0.02, (y)=0.58, and (z)=0.40, and a point (f) of (x)=0.02, (y)=0.52, and (z)=0.46.
Patent JP-H09289839-A (JP)
Title: Tree positional eccentric type supporting tool for tree
Inventor: KONDO HAJIME
IPC: A01G23/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a readily executable tree positional eccentric type supporting tool for a tree capable of preventing the tree from falling by an external force such as a wind without protruding bodies other than the tree from the top surface of the ground without arousing a fear of inflicting an injury, etc., on a passerby even when approaching the tree and without inhibiting the healthy growth of the tree. SOLUTION: This tree positional eccentric type supporting tool for a tree 30 is obtained by detachably securing a drainboard-shaped lid member 2 with an opening divided into plural parts in an opening of a curb 20 arranged around the tree 30, connecting the drainboard-shaped lid member 2 with the opening to the curb 20, closing a region without any location of the tree 30 in the opening divided into the plural parts of the curb 20 with a drainboard-shaped lid member 11 divided into plural parts, arranging pressing members 8 at positions on the lower side of female screw holes bored in the edge material near the opening of the drainboard-shaped lid member 2 with the opening, screwing bolts from the upper side of the female screw holes thereinto and pressing the top surfaces of the pressing members 8 with tips of the bolts.
Patent JP-S61291099-A (JP)
Title: Downward flow type biological membrane purifying apparatus
Inventor: KAKIMOTO SHUZO
IPC: C02F3/06
Filed: 1985-06-17
Abstract: PURPOSE:To simultaneously perform the biological treatment of raw water and the washing of a filter material, by mounting a purifying tank, an air diffuser and a water collection chamber and arranging an air lift pipe in the purifying tank in the vertical direction to suck a filter material having a solid substance adhered thereto from the lower end of the air lift pipe. CONSTITUTION:The raw water supplied from the upper part of a purifying tank 23 by an inflow pipe passes through a filter tank 22a. The SS-component and BOD component contained in the raw water receive oxidative decomposition by the aerobic biological treatment of bacteria and a solid substance is adhered and accumulated to the surface of a filter material 22. The solid substance is collected on the surface of the filter material 22 or in the spaces of said filter material 22 and moves to the lower bed of the filter tank 22a in a collected state to be guided from an air lift pipe 27 to a separation apparatus 29. The raw water is downwardly flowed from the upper part of the purifying tank 23 by the suction force generated by an air lift apparatus 28 when passed through the filter tank 22a while purified and treated water is sucked in a water gathering chamber 25.
Patent JP-H02308293-A (JP)
Title: Electrophotographic image forming process
Inventor: IGUCHI YASUSHI
IPC: G03G21/08
Filed: 1989-05-24
Abstract: PURPOSE:To suppress the occurrence of image trouble to a photosensitive body of selenium-arsenic alloy containing a halogen element by specifying the center wavelength and quantity of destaticization light used for a destaticization process. CONSTITUTION:The photosensitive body 1 rotates on its cylinder shaft as shown by an arrow A to perform electrostatic charging, exposure, and destaticization repeatedly and a potential measuring probe 4 measures the current electrostatic charging potential. Then the center wavelength of the destaticization light used for the destaticization process is set within a range of 450 - 550nm and the quantity of destaticization light is set within a range of 20 - 60 lux per second. The destaticization is performed under those conditions to preclude a decrease in electrostatic charging and suppress a decrease in image density.
Patent JP-H0673701-A (JP)
Title: Labor-saving c-shaped slab for track structure
Inventor: MASUNAGA BOUFU
IPC: E01B37/00
Filed: 1992-05-22
Abstract: PURPOSE:To make the title slab manufacturable and installable easily, and to lay the same executed within a limited duration of time without damaging existing structures while maintaining availability for quick repairing. CONSTITUTION:A C-shaped slab material made up by providing upper recessed parts 1b and upper projecting parts 1c to the upper face 1a, and by providing three bottom recessed parts 1f to the center of the bottom face 1d is laid on a base 3 and after that, mortar 5 for fixing the C-shaped slab material 1 to the base 3 is cast through injection holes 1g. Thereby, the bottom recessed parts 1f are filled with the mortar 5, forming projecting parts 5a. As a result, the bottom recessed parts 1f of the C-shaped slab material 1 and the projecting parts 5a of the mortar 5 are engaged with each other, and load in the longitudinal direction to the C-shaped slab material 1 is resisted.
Patent JP-H1074216-A (JP)
Title: Wiring device, wiring method and computer readable recording medium recording wiring program
Inventor: MIURA HIROSHI
IPC: H01L21/82
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of an operator by specifying a part where noise is generated in a wiring pattern based on an analyzed result in a noise analysis part and the wiring pattern edited in a wiring pattern editing part. SOLUTION: This wiring device 1 is provided with the wiring pattern editing part 2, the noise analysis part 3 and a noise generation site specifying part 4. Then, the wiring pattern editing part 2 edits the wiring pattern and the noise analysis part 3 analyzes the noise generated in the case of operating a circuit based on the wiring pattern edited in the wiring pattern editing part 2. Further, the noise generation site specifying part 4 specifies the site where the noise is generated in the wiring pattern based on the analyzed result in the noise analysis part 3 and the wiring pattern edited in the wiring pattern editing part 2. In such a manner, based on the noise analyzed result and the edited wiring pattern, the site where the noise is generated is specified (displayed) through the linkage of the analysis of crosstalk noise and the automatic editing function of the wiring pattern.