baber/WOPTO huggingface dataset:
Patent JP-2000007777-A (JP)
Title: Preparation of aromatic-aliphatic copolymer polycarbonate
Inventor: KONDO OSAMU
IPC: C08G64/16
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a resin having an excellent impact resistance, an excellent heat resistance, a high Abbe number, a low photoelasticity constant and an excellent color tone by polycondensing the mixture of an aromatic dihydroxy compound, an aliphatic dihydroxy compound and a diester carbonate continuously in a horizontal reaction vessel having specific mixing blades and in a horizontal mixing polymerization vessel. SOLUTION: An aromatic dihydroxy compound of formula I, an aliphatic dihydroxy compound of formula II and a diester carbonate are used. A polymer having a weight average molecular weight of 30,000-60,000 is obtained by polycondensing a melt of the monomer mixture in at least one horizontal mixing polymerization vessel having a vertical rotation axis with mixing blades and then a polycarbonate having a weight average molecular weight of not less than 70,000 is obtained by carrying out the polycondensation further in at least one horizontal polymerization vessel having a horizontal rotation axis with mixing blades which are mutually discontinuous and have L/D of 1-15.  In the formulas, X is formula III or IV; R1 and R2 are each hydrogen, a 1-10C alkyl group or a halogen; m and n are each 0-4; and R3 and R4 may bond each other to form a ring; R5 to R8 are each hydrogen or a monovalent 1-10C alkyl group.
Patent JP-2000325419-A (JP)
Title: Shoulder type massaging apparatus
Inventor: HASHINAGA MITSUNOBU
IPC: A61H23/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a shoulder type massaging apparatus which allows any person to set it simply by maximizing massaging effect and comfortableness. SOLUTION: A front flexible arm A 4 with a chest pad 3 is mounted on the fronts of right and left vibrators A1 and a vibrator B2, and a rear flexible arm B6 with a back pad 5 is mounted on the rear of the right and left vibrators A1 and the vibrator B2.
Patent JP-S6415876-A (JP)
Title: Image file device
Inventor: FUJIMURA SHIGEO
IPC: G06T1/00
Filed: 1987-07-09
Abstract: PURPOSE:To perform other actions even in a printing action mode by adding a 2nd image memory, an image compressing/expanding part, an optical disk interface and a microcomputer to a normal image file device and outputting data stored in a memory via an image interface. CONSTITUTION:Images are read by a scanner 2 and stored in an image memory 1 via a scanner interface 3 and an MPU bus 18. Then these images are read out of the memory 1 and supplied to an image compressing/expanding part 4 via the bus 18. Thus the image data is compressed and the image compression data obtained from the part 4 is supplied to an optical disk 5 via the bus 18, an optical disk interface 6 and a CCD bus 20 for recording. In such constitution, each part has no relation with a print-out action even with the control applied to a 2nd microcomputer 15 added newly. Thus a normal action is carried out even in a print-out mode.
Patent JP-S6063988-A (JP)
Inventor: ISHIDA TOORU
IPC: H05K3/46
Filed: 1983-09-16
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-S5795494-A (JP)
Title: Heat-sensitive information recording medium
Inventor: OGISU KENJI
IPC: B41M5/323
Filed: 1980-12-05
Abstract: PURPOSE:To maintain a clear image for a long time, by a method wherein hydrous iron oxide grains are incorporated in a heat-sensitive information recording medium, and change with time is reduced. CONSTITUTION:Inorganic compound with color variation is used as material with color variation by heat of heat-sensitive recording layer. Particularly, hydrous iron dioxide grains with color variation is used and constitutes a recording body together with a resin. The color-changing material is applied to a base such as tape, film or sheet, and heat-sensitive recording layer is formed on the base. Hydrous iron dioxide comprises alpha-FeOOH, gamma-FeOOH, delta-FeOOH in yellow color, and color of such compound is changed into black or brown by heating it at 200-300 deg.C. Reducing agent comprises potassium citrate or zinc lactate to produce hydrogen. Since inorganic compound such as hydrous iron dioxide being stable in comparison to organic color former is used, variation with time is small.
Patent JP-S5694208-A (JP)
Title: Position detecting device
Inventor: NAKAO OSAMU
IPC: G01B21/00
Filed: 1979-12-28
Abstract: PURPOSE: To detect the center position of the target with high precision, by detecting coincidence of the light quantity (electric quantity) among respective photodetecting groups for sections obtained by dividing the center of the target, which is symmetrical horizontally and vertically, symmetrically horizontally and vertically.  
     CONSTITUTION: X-Y moving table 1 is moved to make center K of detecting part 8 opposite to the point near the position of the target of print panel 2. The X-Y moving table is fed in the X direction slowly. At this time, the light from light source 3 is irradiated to the surface of panel 2, and the reflection light is incident to photodetecting part 4. This incident light is led to converters 51W53 corresponding to respective photodetecting groups through optical fiber 43. Electric signals from converters 51W53 are input to the comparing means through head amplifier 6 and output cable 7, and coincidence of the receiving light quantity among respective photodetecting groups is detected. When receiving light quantities of respective photodetecting groups coincide with one another, the center line of the target coincides with detecting part 8, namely the center of receiving groups. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6231214-A (JP)
Title: Channel selecting device
Inventor: NAKANO TAKASHI
IPC: H03J5/00
Filed: 1985-08-02
Abstract: PURPOSE:To attain automatically channel selection by providing an auto-searching switch in a TV receiver, connecting a switching element in parallel with a channel sequentially sending switch and applying channel switching pulses generated at every prescribed time interval. CONSTITUTION:The auto-searching switch 5 is added and a transistor (TR) 12 is con nected in parallel with the channel sequentially sending switch 2. When the switch 5 is closed, a flip flop (FF) 6 outputs a positive voltage, an AND circuit 7 generates a positive output and the TR 12 is connected. Consequently, one channel is shifted similarly to the closing of the switch 2. When the switch 5 is turned on, a thyristor 8 is connected, a TR 9 is disconnected, a timer circuit 11 starts its operation, and the frequency dividing output of an oscillating circuit E is turned to 'H' at the output terminal of an output circuit G. After the operating period, e.g. 5sec, of a circuit 11 which may be determined by capacitors 23, 25 and a resistor 24, the 6th terminal is turned to 'L'. Although the TR 10 does not connect the TR 12 when the 6th termi nal is 'H', the TR 12 is connected after the passage of 5sec. Thereby, one channel is shifted again. Thus, the channels are successively and automatically switched at every 5sec. When the switch 5 is turned on again at a required channel, the circuit 11 stops its operation and the channel is fixed.
Patent JP-H0460237-A (JP)
Title: Flexible meshing type gear engagement structure
Inventor: MINEGISHI SEIJI
IPC: F16H1/32
Filed: 1990-06-29
Abstract: PURPOSE:To reduce the extent of resistance in deflection as securing a large transmissible torque and make improvements in operating efficiency by forming an external spline, engaging an inner spline with some play and making a deflection component of an external gear absorbable, in a second shaft attached so as to correspond to a rotational component of the external gear. CONSTITUTION:First of all, a wave generator 104 is rotated by rotation of an input shaft 102, and an external gear 106 intends to rotate as being deflected and deformed on an outer circumference of the wave generator. Since the external gear 106 is inscribed with an internal gear 108 clamped to a casing 109, however, free rotation is restricted, eventually only an engaged position between these internal and external gears come to be rotated at the same speed with the input shaft 102 in consequence. Accordingly, when the input shaft 102 rotates a turn, the external gear comes to do relative rotation as far as a portion resting on a difference of tooth numbers with the internal gear as a result, so that this relative rotation is transmitted to an output shaft 110 after a deflection component is absorbed via a loose engagement between an inner spline 106C formed on an inner circumference of the external gear and an external spline 112A formed in the output shaft (2nd shaft).
Patent JP-H1075304-A (JP)
Title: Method for controlling incoming call in busy state of private exchange system
Inventor: KIN KOKAN
IPC: H04Q3/58
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide the method for controlling an incoming call in busy state by which an off-hook ring service is attained to identify a telephone caller arrived during a busy state. SOLUTION: When a key-phone telephone set shown in the left side in Figure makes a phone call to a key-phone telephone set shown in the right side in Figure, a key-phone master set receiving dial digits allows the called key-phone telephone set to display 'CALL FROM 102'. Since the called key-phone telephone set is busy in this case, the caller key-phone telephone set hears at first a busy tone. When an OHR button of the caller key-phone telephone set is operated, the key-phone master set sensing the OHR button signal instructs an off-hook ring to the called key-phone telephone set. Furthermore, simultaneously the caller key-phone telephone set hears a ring back tone and a 'CAMP ON TO 103' is displayed on its display section. That is, since the off hook ring is made and the caller telephone number 102 is displayed on the called key-phone telephone set, the called telephone set immediately recognize from whom the telephone call comes.
Patent JP-S6063538-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIMOKIHARA SHIGERU
IPC: H01L31/08
Filed: 1983-09-17
Abstract: PURPOSE:To improve flexibility and adhesion, to enhance sensitivity, and to prevent rise of residual potential by forming a photosensitive layer contg. a specified hydrazone compd. on a conductive substrate. CONSTITUTION:A photosensitive layer formed on a conductive substrate contains a hydrazone compd. represented by formula I in which X is a heterocyclic group; R1-R3 are each H, alkyl, aralkyl, or aryl, and both of R1 and R2 are not simultaneously H. Such a hydrazone compd. functions as an electrostatic charge transfer substance, and a charge transfer layer 3 is formed on a charge generating layer 2 on the substrate 1 by using this charge transfer substance and, for example, a polymer as a binder 4 to form a laminate type. This hydrazone compd. may be dispersed into the binder 4 together with a charge generating substance 2 to form a sigle layer type. In both cases, the hydrazone compd. acts effectively, it has superior flexibility and adhesion, and a good photosensitive body high in sensitivity and prevented from rise of residual potential can be obtained.
Patent JP-H1119514-A (JP)
Title: Catalyst for cleaning lean exhaust gas
Inventor: SUDA AKIHIKO
IPC: B01D53/86
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for cleaning lean exhaust gas by which ceria/ zirconia solid solution in lean exhaust gas is inhibited from being poisoned by sulfur and durability is enhanced. SOLUTION: The catalyst for cleaning lean exhaust gas is constituted of oxide solid solution particles, in which solid solubility of zirconium oxide for cerium oxide in ceria/zirconia solid solution is >=50% and average diameter of crystallite is <=10 nm and furthermore ratio of zirconium is a range of 0.55<=Zr/(Ce+Zr)<=0.90 as mole ratio, of catalytic noble metal and a fire resistant porous body. Poisoning caused by sulfur is prevented because the amount of cerium easily forming sulfate is relatively little and solid solution phase is thermodynamically stabilized and sulfate is made difficult to be produced.
Patent JP-S6150363-A (JP)
Title: Ohmic electrode
Inventor: MATSUDA KENICHI
IPC: H01L29/45
Filed: 1984-08-18
Abstract: PURPOSE:To form a non-alloyed ohmic electrode having a low-contact resistance by a method wherein a first metal layer consisting of a P type or N type impurity metal layer, a second metal layer consisting of a barrier metal layer and a third metal layer consisting of an electrode parent material layer are laminated in order on the compound semiconductor substrate and a thermal treatment is performed. CONSTITUTION:A Zn layer 13, which is used as the impurity metal layer, a Cr layer 14, which is used as the barrier metal layer and an Au layer 15, which is used as the electrode parent material layer, are evaporated in order on a semiconductor laser substrate 11 and a thermal treatment is performed. By this thermal treatment, Zn is diffused in the InGaAsP layer 11, a high-concentration Zn doped layer is formed on the surface of the InGaAsP layer 11 and the mutual diffusion between the Au layer 15 and the InGaAsP layer 11 is stopped by the Cr layer 14. Therefore, an alloy layer is not formed. Accordingly, there is no possibility that Au is diffused in a P type InP confinement layer 16 and an InGaAsP active layer 17. The contact resistance of the ohmic electrode formed in such a way becomes lower.
Patent JP-S6328075-A (JP)
Title: Schottky junction type viriable capacitance diode
Inventor: TARA KATSUJI
IPC: H01L29/93
Filed: 1986-07-22
Abstract: PURPOSE:To improve reliability with a planar structure and suppress the spread of a depletion layer along the surface to reduce 1/f noise by a method wherein a super-step type Schottky junction is formed in a boundary between a 1st region formed by selective diffusion of n-type impurity and a Schottky electrode. CONSTITUTION:A super-step type Schottky junction is formed in a boundary between 1st n-type region 3 and a Schottky electrode 4 and the spread of a depletion layer along the surface induced by the application of a reverse bias is blocked by annular 2nd region 8. As a result, the distance of a path through which a surface leakage current flows is limited to be short so that 1/f noise caused by the crystal defect in the surface can be suppressed within a small value. If the whole Schottky electrode 4 is within the 1st n-type region 3 which has a higher impurity concentration than an epitaxial layer 2, the spread of the detection layer is narrowed at the edge of the Schottky electrode 4, and an electric field is concentrated at that part so that dielectric strength is degraded. Therefore, the edge of the Schottky electrode 4 is extended onto the epitaxial layer 2 which has a low impurity concentration to widen the depletion layer a little and relieve the curvature of the depletion layer at the edge and the dielectric strength is improved.
Patent JP-H0462442-A (JP)
Title: Torque measuring instrument
Inventor: HANAZAWA AKIYOSHI
IPC: G01L3/10
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the output characteristic from being distorted even in a high torque range by controlling the amplification factor of a torque detection signal according to variation in the inductance of a search coil due to variation in the magnetic permeability of the whole shaft based upon variation in torque. CONSTITUTION:An AGC 11 is controlled according to the variation in the inductance corresponding to the applied torque of a shaft 1 of a search coil 15, provided nearby a shaft 1 corresponding to both magnetic anisotropic parts 1 and 3, corresponding to the applied torque of the shaft 1 and the amplification factor of a torque detection signal is controlled. Consequently, the torque measuring instrument which has nonlinearity corrected and no distortion of the output characteristic even in the high torque range is obtained.
Patent JP-H11344019-A (JP)
Title: Connecting tool
Inventor: SUDA YOSHIMITSU
IPC: F16B45/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To easily perform mounting and removing and prevent a connecting state from being suddenly removed by constituting a connecting tool by a pair of C-shaped connecting rings molded integrally from both end parts of a connecting tool main body and opened by pressing the connecting tool main body so as to have a small diameter. SOLUTION: Because a pair of connecting rings 3, 3 are opened in a separating direction by pressing a connecting tool main body 2 so as to have a small diameter, a ring part 5 of a strap 4 is positioned within the connecting tool main body 2 after the ring part 5 of the strap 4 is inserted from a tip part of the one connecting ring 3 and is positioned within the pair of connecting rings 3, 3. In due time, by positioning a strap mounting bar of a portable telephone set within the pair of connecting rings 3, 3 by passing the strap mounting bar from a tip part of the one connecting ring 3 by pressing the connecting tool main body 2 on the strap mounting bar so as to have a small diameter in the same way as the abovementioned, the mounting of the strap 4 on the portable telephone set is completed.
Patent JP-S6330162-A (JP)
Title: Measurement for shell thickness in continuous casting
Inventor: YAMAMOTO HIRONORI
IPC: B22D11/16
Filed: 1986-07-22
Abstract: PURPOSE:To control many kind of surfaces or internal qualities in continuous casting and to prevent the abnormality in the operation by arranging plural temp. detecting means on a mold and measuring the shell thickness by finding the temp. fluctuating rate from the detected temp. of mold wall. CONSTITUTION:The thermocouples 6 are arranged at the same interval along the circumferential direction of cylindrical mold 3 and the output of each thermocouple 6 is inputted into the temp. detector 7 and a thermoelectromotive power of the thermocouple 6 is converted into an electric signal corresponding to the temp. The output of temp. detector is inputted into the computing element 8 at for example 1sec cycle, and at the same time of drawing the cast billet at every prescribed length, the temp. fluctuating rate during that time is calculated. Further, in the computing element 8, the average value of detecting temps., the standard deviation of detecting temps. by each thermocouple, the max. and min. values of detecting temps. and the deviation, etc., are also calculated. The constant relation between the temp. fluctuating rate and the shell thickness exists and so the thicker the shell thickness is, the larger the temp. fluctuating rate is. By comparing with the temp. fluctuating rate at every constant period for the mold wall, the shell thickness is accurately measured.
Patent JP-S5696243-A (JP)
Title: Method for analyzing hydrogen in helium gas
Inventor: KAWAKAMI HARUO
IPC: G01N31/00
Filed: 1979-12-28
Abstract: PURPOSE: To analyze the concentration of a very small amount of hydrogen included in helium simply and accurately by measuring the concentration of steam obtained by oxidizing hydrogen included in helium gas.  
     CONSTITUTION: Sample helium gas which includes H 2  is pumped into a cylindric reaction vessel 3 with a bottom from a pipe 4. An oxidizing substance such as CuO filled in the reaction vessel 3 is heated to an appropriate temperature via a temperature adjusting meter 1, and H 2  gas in helium contacts and reacts with CuO, and almost the entire H 2  is converted into steam in an equilibrated state. After the included hydrogen is converted into steam, the helium gas is sent to a dew point meter 6, which is a measuring device of steam concentration, and returned to the circulating system of helium gas via a pipe 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5960415-A (JP)
Title: Optial adapter
Inventor: ARIMA TADAO
IPC: G02B6/36
Filed: 1982-09-29
Abstract: PURPOSE:To transmit and receive a light signal between optical fiber cables with high efficiency while they rotate freely and independently each other, by connecting optical plugs provided to terminal parts of the optical fiber cables each other through an optical adapter. CONSTITUTION:Cores 13-1 and 13-2 of plugs 1 and 2 are fitted in ball bearings 34 and 36, and 35 an 37 and in this state, cap nuts 17-1 and 17-2 are engaged threadably with screw parts 54 and 55 to clamp and fix the optical plugs 1 and 2 to the optical adapter axially. In this state, both optical plugs 1 and 2 are supported by the ball bearings 34, 36, and 44, and 35, 37, and 45 and rotated independently of one another. In this case, end surfaces 14-1 and 14-2 of the cores 17-1 and 17-2 are held at fine constant distance and both cores are held coaxially; and the optical fibers 12-1 and 12-2 face each other coaxially at fine distance and the light signal is transferred between both optical fibers without any loss.
Patent JP-S6152911-A (JP)
Title: 1-stand 3-pass multi-stage rolling mill
Inventor: SUZUKI MAKOTO
IPC: B21B1/22
Filed: 1984-08-21
Abstract: PURPOSE:To improve the shape and quality of a strip at high rolling reduction by making at least one side of outside work rolls small diameter, and at the same time, by adding reinforcement of multi-stage cluster type to the work rolls. CONSTITUTION:Work rolls 1, 4 are reinforced by making outside work rolls 1, 4 small diameter work rolls, and arranging intermediate rolls 5, center back up bearings 6 and side back-up bearings 7 in cluster type. By this mechanism, rolling can be made at high rolling force in the state that the strip 8 is wound on the large diameter work rolls 2, 3 half round each. Further, the shape control of the strip 8 becomes easy by adjusting eccentricity of the back-up bearing 7 etc. Accordingly, a strip 8 improved in the shape and quality is obtained at relatively high rolling reduction by this method.
Patent JP-S5979047-A (JP)
Inventor: HERUBERUTO AANORUTO
IPC: F02D31/00
Filed: 1983-09-20
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-H074641-A (JP)
Title: Combustion safety device
Inventor: AOKI YUTAKA
IPC: F23N5/10
Filed: 1993-06-18
Abstract: PURPOSE:To accurately detect incomplete combustion by stabilizing an output of a thermocouple until a cylindrical guard opening is flame stabilized from when a flame starts to be lifted due to lack of air flow rate (or oxygen deficiency). CONSTITUTION:A burner plate 5 is surrounded around it by a cylindrical guard 7, entirely primarily burned on the plate 5, and a state of this flame is detected by a thermocouple 10. A distributing plate 3 for enhancing a pressure distribution along an outer periphery of the plate 5 is provided.
Patent JP-H0922999-A (JP)
Title: Mis type semiconductor device and manufacture thereof
Inventor: TANAKA KAZUO
IPC: H01L29/78
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the diffusion of an impurity in a gate electrode in a channel under a gate. SOLUTION: A gate electrode layer is formed of a two-layer structure of amorphous silicon and polysilicon, and a layer containing oxygen or nitrogen is interposed between the amorphous silicon and the polysilicon layer. An N-type well diffused layer 215 is formed on a P-type silicon substrate 201, and a gate oxide film 204 is formed. A first amorphous silicon layer 205 is deposited on the upper part. Then, a first polycrystal silicon film 206 is deposited, and ionized nitrogen 207 is implanted by using an ion implanting method. Thus, a gate electrode layer is formed. Then, an unbonded hand of the silicon existing on the boundary between the first amorphous silicon layer and the polysilicon and a silicon nitride layer 212 for bonding the implanted nitrogen are formed.  Accordingly, dopant impurity due to the heat treatment is not abnormally diffused or not acceleratingly diffused, and the characteristics of a MIS transistor can be stabilized.