baber/WOPTO huggingface dataset:
Patent JP-H0963907-A (JP)
Title: Active carbon for electrode of electric double-layer capacitor
Inventor: ADACHI KIYOSHI
IPC: C01B32/336
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To enable an electrode to be kept high in electrostatic capacitance per volume for a long term by a method wherein coconut shell steam-activated carbon prescribed in average diameter and BET specific surface is used as material for the electrode of an electric double-layer capacitor which employs electrolyte. SOLUTION: Activated carbon used for the electrode of an electric double- layer capacitor which used electrolyte is formed of steam-activated coconut shell carbon 6 to 10×m in average diameter and 1000 to 1500m<2> /g in BET specific surface. Coconut shells are carbonized through a thermal treatment carried out under carbonzing condtions and ground into 10 to 100-mesh powder, and carbonized shell powder of mesh 10 to 100 is steam-activated at a temperature of 850 deg.C or so for preferably 30 minted to 5 hours. The grain size of the activated carbon powder is 6 to 10×m in average diameter by measurement with a coal tar counter. It is preferable that the activated carbon powder is 1250 to 1450m<2> /g in BET specific surface when solvent used for a capacitor is propylene carbonate.
Patent JP-S60130975-A (JP)
Title: Ultrasonic wave image pickup element
Inventor: SAKAI MITSUGI
IPC: G01S15/89
Filed: 1983-12-19
Abstract: PURPOSE:To improve the resolution by forming the titled element so as to have at least one-dimensional arrangement while using a scanning MOS transistor (Tr) connected in series with an ultrasonic wave receiving MOSTr to whose gate a piezoelectric film is formed as a unit. CONSTITUTION:The ultrasonic wave image pickup element 1 consists of receiving unit cells C1-Cn arranged for n-set in an array and an X scanning circuit 2 applying a gate pulse to them and reading a signal of each receiving unit cell. Source electrodes 8 of an X scanning MOSTr are connected together and used as an output terminal of the signal and grounded via a resistor R and a power supply V1. Moreover, a gate electrode 9 is connected to each gate pulse output terminal of the X scanning circuit 2, a pulse signal is applied sequentially so as to read the signal. The drain of the receiving Tr13 is grounded, each bias electrode 15 is connected mutually and connected to a common bias power supply V2 via a piezoelectric film 14.
Patent JP-2001061450-A (JP)
Title: Apparatus for inspecting dried laver
Inventor: KAWASHIMA FUJIO
IPC: A23L17/60
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting a dried laver capable of surely inspecting (1) foreign materials sticking to the front surface of the dried laver, (2) foreign materials sticking to the back surface of the dried laver and (3) foreign materials contained in the interior of the dried laver. SOLUTION: This apparatus for inspecting a dried laver (m) is capable of lightly attracting the undersurface of the dried laver (m) with a suction drum 11, irradiating the undersurface with light from a light source 12, receiving the reflected light L2 thereof with an optical means 13 and detecting foreign materials sticking to the surface of the dried laver (m), scattering light from a light source 22 with a light diffusion plate 21, making the light transmit through the dried laver (m), receiving the resultant light L3 with an optical means 23 and detecting foreign materials contained in the interior thereof and further lightly attracting the top surface of the dried laver (m) with a suction drum 31, irradiating the top surface with light from a light source 32,  receiving the reflected light L4 thereof with an optical means 33 and detecting foreign materials sticking to the back surface of the dried laver (m).
Patent JP-H0794182-A (JP)
Title: Paste type cathode plate for alkaline storage battery
Inventor: WATANABE KENICHI
IPC: H01M4/32
Filed: 1993-09-28
Abstract: PURPOSE:To provide a paste type cathode plate for an alkaline storage battery capable of enhancing active material utilization at high temperature and increasing discharge capacity. CONSTITUTION:A paste type active material mainly comprising nickel hydroxide powder in which the ratio of a peak intensity A of (001) plane to a peak intensity B of (101) plane, A/B, is in the range of 1.0-1.3, and the half value width C of the peak of (101) plane is in the range of 0.8-1.1 is filled in a current collector made of a foam metal with three dimensional network structure.
Patent JP-H1181590-A (JP)
Title: Eave-edge structure of dwelling house
Inventor: KIDO KAZUNARI
IPC: E04D13/158
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of an eave-edge section by forming the external surface of the fascia board of an eave edge in two-stage structure, in which a lower section is retreated more than an upper section. SOLUTION: An inverted L-shaped joint plate 12 is welded at the front end of a gusset plate 4 at the front end of a roof truss. A mounting plate 14 for a purlin bracket 13 is fixed onto the external side face of the joint plate 12 by a bolt 17. The end section of an eave-edge purlin 7 on the upper side is fastened onto the external side face of the bracket 13 by a bolt 18 while an upper fascia board 9 is installed on the outside of the purlin 7. An inverted L-shaped lower purlin backing plate 19 abutted against the rear of the lower end of the vertical section of the joint plate 12 is fixed by a bolt 20. The end section of a lower eave-edge purlin 8 is fixed onto the external side face of the vertical section of the plate 19 by a bolt 22 while a lower fascial board 10 is mounted on the outside of the purlin 8. An eave gutter 11 is fitted on the outside of the purlin 7. Accordingly, the appearance of the eave-edge section can be improved.
Patent JP-2000007980-A (JP)
Title: Coating composition
Inventor: TAKANO AKIRA
IPC: C09D5/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which can give a coating film improved in the easiness with which adhering water drops slip off and water repellency by incorporating the reaction product of an aqueous solution of a copolymer obtained by copolymerizing a specified monomer with a functional- group-containing α,β-ethylenically unsaturated monomer and other α,β- ethylenically unsaturated monomers with an epoxy-terminated siloxane polymer and an acid compound. SOLUTION: A monomer of formula I (wherein R1 is H or methyl; R2 is phenyl or a 1-6C alkyl; n1 is 1-10; and n2 is 5-200) in an amount of 3-70 wt.% is copolymerized with 1-25 wt.% α,β-ethylenically unsaturated monomer having at least one functional group selected among carboxyl, sulfo, and amino and 5-95 wt.% other copolymerizable α,β-unsaturated monomers to obtain a copolymer. The reaction product obtained by reacting an aqueous solution or dispersion of this copolymer with an epoxy-terminated siloxane polymer of formula II (wherein R is a 1-6C alkyl; (m) is 6-150 on the average; and (n) is 0-6) and an acid compound in an equivalent ratio of the epoxy groups to the acid groups of 0.5/1 to 10/1 is incorporated with other necessary components to obtain the objective coating composition.
Patent JP-S60133745-A (JP)
Title: High withstand voltage transistor
Inventor: NAKATANI YASUTAKA
IPC: H01L21/60
Filed: 1983-12-21
Abstract: PURPOSE:To prevent the deterioration of characteristics or the breakdown due to discharge by a method wherein emitter and base bonding regions are formed at the center of a chip. CONSTITUTION:The bonding section is arranged at the center of the chip 1 by utilizing the fact that a discharge-starting voltage and the distance between electrodes, i.e., the distance between the bonding section and the chip edge are in the relation of proportion. When the length of one side of the chip is (a), a bonding pad forming region is restricted in the center region 20 surrounded by a/2. A condition of a=3mm. makes a/2=1.5mm. and sets the distance between the bonding pad and the chip edge at 0.75mm., which is enough to prevent discharges.
Patent JP-S60133736-A (JP)
Title: Semiconductor device
Inventor: KUBOTA AKIHIRO
IPC: H01L21/52
Filed: 1983-12-21
Abstract: PURPOSE:To prevent a resin material from cracking by forming an irregular surface for dispersing a stress on the front or back surface of a die stage, thereby suppressing a slip phenomenon due to thermal stress. CONSTITUTION:The shape that a central part 12a of a die stage 12 is projected, i.e., many small projections 22a are formed on a die stage 22, many raised portions are formed on the upper surface of the stage and the recesses are formed on the lower surface in a structure. This prevents between the stage and the resin material from slipping in any shape capable of avoiding the stress concentration at the edge of the stage. With such a shape, the stage has more edges to disperse the stress, thereby preventing the crack from occurring.
Patent JP-H07285965-A (JP)
Title: Quinuclidine derivative
Inventor: ITO FUMITAKA
IPC: A61K31/445
Filed: 1994-10-05
Abstract: PURPOSE: To obtain a new compound useful for treating gastrointestinal disease, inflammatory diseases, central nervous system diseases or pain.  
     CONSTITUTION: This compound is a compound of formula I (wherein R 1  is methoxy; and R 2  is tertiary butyl, methyl, ethyl or secondary butyl), e.g. (2S,3S)- N-(5-ethyl-2-methoxyphenyl)methyl-2-diphenylmethyl-1-azabicyclo[2,2,2]octan-3- amine. The compound of formula I is obtained by allowing a compound of formula II to react with a compound of formula III in the presence of a desiccant or using an apparatus designed to remove water generated during reaction through azeotropy to yield an imine of formula IV, which is then allowed to react with a reducing agent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H059037-A (JP)
Title: Method for bending glass plate and device therefor
Inventor: HIROTSU TAKASHI
IPC: C03B35/24
Filed: 1991-09-20
Abstract: PURPOSE:To provide the bending method for a glass plate having a double- curved surface which utilizes the greater part of the existing production line for the glass plate having a single curved surface and necessitates only the simple change of equipment. CONSTITUTION:The glass plate 32 is transported on hearth beds 34, 35 in a gas furnace 30 and is bent at a desired radius R2 of curvature along the axis of the direction perpendicular to the transporting direction. The glass plate is further bent to a radius R1 of curvature in a longitudinal direction along the curve of an upward grade of a hearth bed 36 when the plate arrives at the hearth bed 36 having the desired radius R1 of curvature along the axis of the transporting direction. The glass plate 32 is cooled and tempered by the cold wind through cooling blow-port module groups 38A, 38B.
Patent JP-2001065933-A (JP)
Title: Air conditioner
Inventor: KURIOKA AKIHIKO
IPC: F24F6/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, capable of restraining the sound of boiling and increasing the amount of humidification. SOLUTION: An air conditioner is provided with a metallic evaporating cylinder 26, arranged in a main body case 1, a heater 28, provided on the outside of the evaporating cylinder 26 to heat water, supplied into the evaporating cylinder 26, and a tubular fibrous filter 29, provided on the inner surface of the evaporating cylinder 26 below the level of water in the same cylinder 26, while vapor, generated in the evaporating cylinder 26, is sent out of the vapor outlet port of the main body case 1. In this case, the evaporating cylinder 26 is provided with a metallic coil spring 30, contacted with the inner surface of the same, while the fibrous filter 29 is approximated to or abutted against the inner surface of the evaporating cylinder 26 by the coil spring 30.
Patent JP-S62102540-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMASHIMA TOSHIKI
IPC: H01L21/3205
Filed: 1985-10-29
Abstract: PURPOSE:To simplify the manufacturing steps by applying a bias to a substrate side to sputter it, and forming a primary layer or a wiring layer to smoothen steps, thereby sufficiently smoothening the steps. CONSTITUTION:Abrupt steps 2 are formed on a semiconductor substrate 1. Then, a damage preventing film 3 is coated by depositing by sputtering without applying a bias. Then, a bias is also applied to the substrate side in addition to the normal sputter depositing to simultaneously advance depositing and etching. In this case, a bias sputtered film 4 is deposited integrally with the film 3. This film 4 can increase the curvature of the corner 4a or can smoothen the steps. Then, a necessary wiring layer 5 is formed.
Patent JP-H11165203-A (JP)
Title: Fastening device
Inventor: HANGLEITER EUGEN
IPC: B23B31/117
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for changing a tapered hollow shaft insert, a tool, a workpiece, by enabling a supporting body to be pressed against the edge of the axial hole of a hollow shaft facing to a working spindle, exceeding the edge of a receiving part due to spring action. SOLUTION: A ball 9 is brought in contact with an edge 12 faced to a working spindle 4, of the hole 6 in the radial direction of a tapered hollow shaft insert 1. The edge 12 is formed with a slope 13 for running on, and the slope 13 for running on replaces movement of the ball 9 in the radial direction with movement of the tapered hollow shaft insert 1 in the axial direction of the working spindle 4. As a result, the balls 9 acting as a supporting body 8 are fitted to the tapered hollow shaft insert 1, and before final fastening of the tapered hollow shaft insert 1, it is temporarily held with fastening jaws 5.
Patent JP-S6397355-A (JP)
Title: Gate breaker for casting
Inventor: YASUDA YOICHI
IPC: B22D31/00
Filed: 1986-10-14
Abstract: PURPOSE:To improve the efficiency of a gate breaking operation by disposing detaining members which advance and retreat to and from the moving locus of a casting on a receiving jig according to the forward and backward movements of the receiving jig between a gate breaking station and feeding station. CONSTITUTION:While the casting W is held clamped in the gate breaking station S1, an upper punch 1 lowers to break the gate. The punch 1 is reset to an up position after the gate breaking. A removed non-product part 18 is dropped through an aperture formed to the receiving jig 7 and is recovered. After both detaining members 14, 16 are lowered to the advance position, the jig 7 retreats from the station S1 to the feeding station S2. The 1st detaining member 14 contacts the casting after the gate breaking in the course of said retreat and while the casting is held still in the detaining position, only the jig 7 retreats to the station S1. The casting is thereby transferred from the jig 7 to an extended supporting part 9 while the casting is slid. The ensuing casting W prior to the gate breaking is imposed on the jig 7 reset to the station S1.
Patent JP-H04124095-A (JP)
Title: Yttrium-iron garnet single crystal
Inventor: SATO MASAZUMI
IPC: C30B29/28
Filed: 1990-09-12
Abstract: PURPOSE:To obtain a YIG single crystal having high light transmittance throughout the whole crystal, producible in high stability and suitable as an optical element such as an optical isolator for optical communication by including specific amounts of Mn and Mg in the crystal. CONSTITUTION:The objective yttrium-iron garnet single crystal (YIG single crystal) having improved light transmittance can be produced by including <=50ppm of an element selected from Ni, Co, Cu, Cr, Sr, Ba, Pb, Zn and Cd, 50-500ppm of Mn and 50-400ppm of Mg in a YIG single crystal.
Patent JP-H04121261-A (JP)
Title: Antiskid brake device
Inventor: SAKAI YASUO
IPC: B60T8/40
Filed: 1990-09-12
Abstract: PURPOSE:To prevent brake efficiency from lowering as a whole by carrying out compression control in a brake route not requiring antiskid control when decompression control is being carried out in one of brake routes requiring antiskid control. CONSTITUTION:When it is judged by a braking operation that a front wheel is skidded for instance, signals are sent from a control circuit 19 to switch a solenoid valve 16 in a first brake system 10 a control valve 26, and a solenoid valve 16 and a control valve 26 in a second brake system 11 to a pressure reducing position C, a control position E, and compression positions A. D. respectively. Brake fluid is returned from inside a wheel cylinder 13 to reservoir tank 20 and accumulated in an accumulator 25 by a pump 23, and supplied to the wheel cylinder 13 through the control valve 26 from the accumulator 25 and through the solenoid valve 16 in the second brake system 11. The fluctuation of the car deceleration, caused by the decompression control of front wheels, is thus checked at a minimum by strengthening the brake power of rear wheels, and such brake power is obtained as to give the deceleration a driver expects.
Patent JP-H0288584-A (JP)
Title: Silicic isoselenocyanate
Inventor: SUGATA KAZUAKI
IPC: C07F7/10
Filed: 1988-09-26
Abstract: NEW MATERIAL:A compound expressed by the formula (R represents H, lower alkyl or phenyl optionally having at least one group selected from the group consisting of halogen, lower alkoxy and nitro on the phenyl ring; n is 1-4). EXAMPLE:A compound expressed by the formula (CH3)3Si-NCSe. USE:A silylating agent or an intermediate for synthesizing various compounds. PREPARATION:A halide compound expressed by the formula R4-nSiXn (X represents halogen) is reacted with a cyanide compound expressed by the formula MSeCN (M represents alkali metal) preferably at (1.2-1.5):1 molar ratio of the latter to the former in a solvent such as acetonitrile or benzene at ambient temperature to 40 deg.C for 15min-7hr.
Patent JP-H0797032-A (JP)
Title: Work eliminating device for vibration type parts feeder
Inventor: KAJIMOTO TAKESHI
IPC: B07C5/36
Filed: 1993-09-29
Abstract: PURPOSE:To reduce a cycle time required for elimination of a work, improve reliability, and simplify a mechanism. CONSTITUTION:When an angular pin has a bend, it is choked in an inspection passage T to block its line. When either line of the inspection passage T is blocked, an opening member 5b oscillates in a counterclock direction to open a lower part of the inspection passage T. Simultaneously, a pushing tooth 5e is moved down by resiliency of a plate spring 5d, and the angular pin choked in the inspection passage T is pushed down by a pair of teeth 5e2 to be eliminated. As elimination of the angular pin is completed, the opening member 5b oscillates clockwise to close the lower part of the inspection passage T, the next angular pin is introduced into the inspection passage T, and inspection is continued.
Patent JP-H0695218-A (JP)
Title: Dimming control circuit for electronic flashing device
Inventor: SAKAMOTO HIROSHI
IPC: G03B7/16
Filed: 1992-09-11
Abstract: PURPOSE:To substitute a dimming processing performed by an analog system by a digital processing by a microcomputer, etc., and to attain the reduction of a circuit by providing a photometry circuit constituted of a counter for counting the output of a photo electric current/frequency converting means. CONSTITUTION:When a light emission starting signal is outputted from a sequence control circuit 8 to a light emission control circuit 2, flashing is started, and in the case of external automatic dimming control, flash light emitted from the light emitting part 1 and reflected on an object is converted to a photo electric current by a light reception circuit 3, meanwhile, in the case of manual dimming control, that is, in the case of previously setting the light quantity by the electronic flashing device, the light is converted to the photo electric current inside the electronic flashing device in the same way. A photo electric current/frequency conversion circuit 4 is a circuit for generating a frequency in accordance with the photo electric current generated in the light reception circuit 3, and the outputted frequency is counted by the counter 5. That is, the counted value by the counter 5 is equal to the integration value of the light quantity. The output of the counter 5 is compared with the output of a reference value setting means 7 by a comparison circuit 6, and when the output of the counter 5 is equal to or exceeding the output of the means 7, a light, emission stop signal is outputted b the comparison circuit 6 to the light emission control circuit 2 so as to finish flashing.
Patent JP-S60134458-A (JP)
Title: Semiconductor device
Inventor: OKA KENJI
IPC: H01L27/04
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a high resistance region having a small cip area and high accuracy by growing an N type layer on a P type Si substrate in an epitaxial manner, diffusing and forming two N<+> type regions to the N type layer at a regular interval and diffusing and shaping a shallow P type resistance region of a predetermined shape extending over the N<+> type regions on both sides of a clearance between these N<+> type regions from the clearance. CONSTITUTION:An N type layer 12 is grown on a P type Si substrate 11 in an epitaxial manner, the whole surface is coated with an SiO2 film 13, and holes 14 are bored positioned on the outside of a resistance forming section. An N type impurity is diffused into the holes 14 to form N<+> type regions 15 at a regular interval. The surfaces of the holes 14 are closed by thin oxide films 16, a hole 17 for shaping a resistor is bored to the film 13 remaining on a space, and a P type impurity is diffused to form a shallow P type resistance region 18 in predetermined size extending over the regions 15 on both sides of the hole 17 from the layer 12 positioned in the space. The oxide film is all renewed by a novel oxide film, holes are bored, and an electrode is formed to the region 18.
Patent JP-S60135420-A (JP)
Title: Production of chelating resin
Inventor: ITAGAKI KOUJI
IPC: B01J45/00
Filed: 1983-12-22
Abstract: PURPOSE:To obtain an easily regeneratable chelating resin having an exchange capacity and an excellent effect of scavenging metal ions, boron, and arsenic, by polycondensing a specified aromatic amine with a polyhydroxyalkylaldehyde in two stages. CONSTITUTION:An aromatic amine of formula I or II (wherein R is H or a 1- 4C alkyl) is partially condensed with a polyhydroxyalkylaldehyde of formula III(wherein n is 2-6) in a molar ratio of 3:1-1:2 and 30-70 deg.C for 3-30hr in the presence of an acid catalyst. While the reaction product mixture still retains flowability, an additional aldehyde is dissolved in the mixture in such an amount that the molar ratio of the total amount of the aldehyde to the amine is 1:1-5. The resulting mixture is dispersed in an organic solvent such as o-dichlorobenzene, and subjected to pearl polymerization at 70-120 deg.C for 3-30hr in the presence of an acid catalyst such as boric acid until the reaction is completed.
Patent JP-2001066567-A (JP)
Title: Oscillating power source circuit for liquid crystal panel
Inventor: KAMIYA KIYOSHI
IPC: G09G3/20
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an oscillating power source circuit for a liquid crystal panel permitting to reduce an IC in size. SOLUTION: Level shifters 101, 102, 103, 104 and buffers 105, 106 are formed on an SOI substrate. An upper side oscillating power source VDD is composed of the level shifters 101, 102 are the buffer 105. Similarly, the lower side oscillating power source are composed of the level shifters 103, 104 and the buffer 106. Since the voltage to be applied to each element can be reduced to almost a half of a selection pulse amplitude and the withstand voltage of the element is lowered, an IC can be reduced in size.