baber/WOPTO huggingface dataset:
Patent JP-S5749636-A (JP)
Title: Water-dispersed composition
Inventor: GOTOU SHIYOUJI
IPC: C08L23/00
Filed: 1980-09-10
Abstract: PURPOSE: A water dispersed composition, containing a specific ethylenic copolymer of ethylene with an α,β-ethylenically unsaturated carboxylic acid, etc. and a specified aliphatic glycol essentially, having improved heat bonding property at low temperatures, and useful for preparing oil-resistant paper.  
     CONSTITUTION: (A) 15W60wt% copolymer, consisting of (i) 97W85mol% ethylene and (ii) 3W15mol% α,β-ethylenically unsaturated carboxylic acid, e.g. acrylic acid, or an alkyl ester thereof, at least 10wt% unsaturated carboxyl acid groups being neutralized with Na, K, etc. is emulsified and dispersed in water. (B) 1W 50wt% aliphatic glycol expressed by the formula (R is C 2 H 4 , C 2 H 4 OC 2 H 4 , etc.; X and Y are C n H 2n+1  or CH 3 CO when n is an integer 0W5), e.g. ethylene glycol, and a derivative thereof is incorporated with the resultant dispersion to give the aimed composition.  
     USE: Suitable for a packaging material of an oily material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04328009-A (JP)
Title: Device for estimating load on vehicle
Inventor: HIGASHIHARA YOSHIAKI
IPC: G05B13/02
Filed: 1991-04-26
Abstract: PURPOSE:To estimate a load on a vehicle during its running. CONSTITUTION:The speed and throttle position of a vehicle are detected by a vehicle speed sensor 1 and a throttle position sensor 7 respectively. Influence of the inclination of the road is subtracted from the vehicle output by means of an inclination sensor 5 and multiplication circuits 4 and 6, and the vehicle acceleration, throttle opening angle and throttle position signal are computed. Based on these values, fuzzy inference is made in such a manner that the larger the throttle opening and the smaller the acceleration, the larger the load placed on the vehicle is; the smaller the throttle opening and the larger the acceleration, the smaller the load placed on the vehicle is; the larger the throttle position at zero acceleration, the larger the load is; and the smaller the throttle position at zero acceleration, the smaller the load is. In this manner, the load placed on a running vehicle is estimated.
Patent JP-S63289838-A (JP)
Title: Semiconductor device
Inventor: OHIRA MASAAKI
IPC: H01L21/3205
Filed: 1987-05-20
Abstract: PURPOSE:To prevent an aluminum wiring from recrystallizing, expanding and generating cavities, by coating the surface and the side surface of the aluminum wiring covered with a protective insulating film or an interlayer insulating film, with a titanium nitride film. CONSTITUTION:An aluminum wiring 3 having a necessary pattern is formed on a silicon oxide film 2 on a semiconductor substrate 1. On the upper surface of the aluminum wiring 3, a titanium nitride film 4 covering the aluminum wiring 3 turns to a titanium nitride film 4 containing boron, and a silicon nitride film 5 as a protective insulating film covers the whole surface. Therefore, in this aluminum wiring structure, the stress from the silicon nitride film 5 is relived, even in a high temperature atmosphere in the later process. Thereby, recrystallization of aluminum can be prevented, so that the generation of cavities due to the expansion and disappearance of aluminum wiring caused by change of properties of the wiring can be prevented.
Patent JP-H05327572-A (JP)
Title: Space diversity device
Inventor: YANAGIUCHI YOICHI
IPC: H04B7/08
Filed: 1992-05-18
Abstract: PURPOSE:To easily transmit a reception local oscillation signal between a main reception equipment and an auxiliary reception equipment at the time of installing these equipments apart from each other and to simplify the constitution of a phase shifter or the like for diversity with respect to the space diversity device in the radio communication equipment using a microwave. CONSTITUTION:A synthesizer 18 synthesizes an intermediate frequency signal as the output of a reception frequency converter 13 and another intermediate frequency signal inputted from a main reception equipment 1. A phase comparator 17 compares phases of the intermediate frequency signal of the main reception equipment 1 and that of an auxiliary reception equipment 11 with each other and outputs the result as the control signal of a phase shifter 16. The phase shifter 16 controls the A phase of a reference oscillation signal inputted from a reference oscillator 6 of the main reception equipment 1. A reception local oscillator 14 outputs the local oscillation signal, which has the phase fixed to the output of the phase shifter 16, to a reception frequency converter 13.
Patent JP-H05328773-A (JP)
Title: Motor driver
Inventor: SAKANO TETSURO
IPC: H02P25/08
Filed: 1992-05-18
Abstract: PURPOSE:To control a rotation drive of a motor by obtaining an accurate motor current by considering a time required for a PWM system and an operating time. CONSTITUTION:Servo control means 10 outputs a voltage command value for controlling to drive a motor from an input current command value and a simulated feedback current value. Power amplifying means 20 amplifies the value output from the means 10 up to a voltage value necessary to drive the motor, i.e., a drive voltage value. Detecting means 40 detects a rotary position to be varied by the drive of the motor. Current predicting means 50 inputs a rotary position of the motor detected by the means 40 and a voltage command value output from the means 10, predicts a current value by using a predicted electric phase angle obtained by linearly extrapolating an electric phase angle, and outputs it as a simulated feedback current value. Accordingly, it can accurately control the rotation drive the motor 30 to suppress its cost.
Patent JP-H09304868-A (JP)
Title: Wheat developable photosensitive material
Inventor: ISHIZAKA TATSUYA
IPC: G03C1/498
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photosensitive material less liable to a change in photographic performance even when development temp. is varied by incorporating photosensitive silver halide particles formed in the presence of a natural substance or a synthetic compd. having the properties of protective colloidal and other than gelatin. SOLUTION: This heat developable photosensitive material has an org. silver salt, photosensitive silver halide, a reducing agent for silver ions and a binder on the substrate and contains photosensitive silver halide particles formed in the presence of a natural substance or a synthetic compd. having the properties of protective colloid and other than gelatin. The silver halide particles have been mixed with the org. silver salt and have been spectrally sensitized with a sensitizing dye having absorption in an IR region. The natural substance is, e.g. starch, agar-agar or konjakmannan and the synthetic compd. is, e.g. a polyacylamide polymer or a polymer having thio-ether groups.
Patent JP-S5396272-A (JP)
Title: Apparatus for controlling circulation quantity of heat medium
Inventor: FUJINAMI SHIYOUSAKU
IPC: B01J19/00
Filed: 1976-10-19
Abstract: PURPOSE: To provide the subject apparatus wherein the pressure difference between the top and the bottom of the combustion furnace is detected and an element for adjusting the quantity of lifting and delivering the heat medium, whereby the control of the circulation quantity of the heat medium carried out easily and accurately. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11284883-A (JP)
Title: Slide type filter incorporated video light
Inventor: SUGITA HIDETAKE
IPC: H04N5/225
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To store a filter, which is used according to a state wherein it is used by turning on the light, by one operation when the filter is not necessary by providing the filter so that it can be slid and stored in a main body. SOLUTION: The light for a video camera has a filter part A, a light part housing B, a light both, a filter slide storage part, a light housing angle varying part, etc. In the state wherein the filter of the video camera light is used, the filter is mounted on the front of the light bulb. Further, the filter part A is expanded as shown by A-1 and A-2 and further expanded around D-1 as a support shaft by 90 deg. by user's operation. To store the filter, the slide part I is moved from a position A-2 to a position D-2 as shown by an arrow K and thus stored. At this time, it is guided by slide rail parts I provided on the right and left sides in the light housing B from the slide part support shaft D-1 and the light part support shaft moves to a slide part support shaft storage position D-2.
Patent JP-S611584-A (JP)
Inventor: DONARUDO II MAREN
IPC: B62D25/20
Filed: 1985-06-11
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-S5553195-A (JP)
Title: Ac motor speed control device
Inventor: KOMATA YASUSHI
IPC: H02P3/24
Filed: 1978-10-12
Abstract: PURPOSE: To control a deceleration rate at a proper value by providing the function of variably controlling the dc brake current at a specified value when dc braking is applied to an ac motor and making the dc braking torque variable.  
     CONSTITUTION: A current limiter 20 used at the time of dc braking is provided in a current-type inverter. When dc braking is applied to an ac motor 5, the dc braking torque is controlled at a specified value, and a required deceleration rate can be obtained since the limiting value that is set in a current limiter 10 is variable. Furthermore, flexible braking torque characteristics can be obtained by suitable pre-programmed braking instructions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5650639-A (JP)
Title: Mobile communication system
Inventor: NAGATSU TAKAYOSHI
IPC: H04W92/12
Filed: 1979-10-01
Abstract: PURPOSE:To secure an increment of the number of radio zones without increasing the control volume at the radio control station by providing the subordinate radio base station to the radio base station, at the same time maintaining a high quality for the circuit by avoiding the increment of the number of stages of the station. CONSTITUTION:The mobile station call number sent from the general telephone is sent to the radio controll station 2 via the automobile telephone exchange station 3 and then transmitted to the radio base stations 1 and 7. The station 7 calls out the corresponding mobile station 4 through the transmitters of its own station and the subordinate base station 8. The answer signal of the station 4 is received at the stations 1, 7 and 8 each, and the answer signal plus the reception field level are transmitted to the station 2 from the station 1 as well as from the station 8 to the station 7. At the station 7, the station 8 having the maximum level is selected among the signals from the station 8 and then transmits the fixed signal to the station 2. At the station 2, a comparison is given among several field levels and then the station of the maximum level is selected to set up the radio communication circuit to the station 4.
Patent JP-H05209103-A (JP)
Title: Water-base dispersion of perfluoroalkylated copolymer, its production, and its use
Inventor: GISUBERUTO MIHERUSU
IPC: C08L33/04
Filed: 1992-04-20
Abstract: PURPOSE: To provide an aqueous dispersion which comprises a copolymer of a monomer having a fluoroalkyl group with a monomer not containing no fluoroalkyl group, an ester compound, and a dispersant and makes leather products oil-repellent and water-repellent.  
     CONSTITUTION: An aqueous dispersion having a solid content of 5-50 wt.%, preferably 10-40 wt.% which is obtained by a process in which an auxiliary dispersion is prepared from a dispersant and an ester compound (at least 12C atoms connected in a line), and (A) 30-54% of a (meth)acrylate having a perfluoroalkyl group of formula I [n is 4-12, preferably 6-12; R 1  is H, methyl; is formula II, formula III, or formula IV (m is 1-4; R 2  is 1-6C alkyl; R 3  is H, methyl)], (B) 36-60% of a monomer of formula IV (R 4  represents H, methyl, F; R 5  is 8-22C alkyl), and (C) 10-34% of formula VI, formula VII, or formula VIII (R 6  is 1-7C alkyl; R 7  is 1-6C alkyl, etc.; R 8  is Cl, F, phenyl, etc.), or a mixture of them are dispersed in the dispersion and emulsion-polymerized. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05297737-A (JP)
Title: Transfer material carrying device for image forming device
Inventor: IDA AKIHIRO
IPC: B65H5/02
Filed: 1992-04-20
Abstract: PURPOSE:To accurately control the peripheral speed of a belt member by outputting a detection speed signal up to that time or a reference speed signal, instead of an erroneous detection speed signal caused by the joint of a belt member, by means of a signal replacing means. CONSTITUTION:The detection speed signal for showing the peripheral speed of the belt member 1 at that time, is outputted from the encoder of a speed detecting means 2. On the other hand, a joint pass signal for showing timing that the joint 16 of the belt member 1 passes a speed detecting roll 21, is outputted, from the timing calculating circuit of a joint detecting means 3. The signal replacing means outputs two signals made different according to the presence of the input of the joint pass signal to a data calculating circuit. In other words, when the joint pass signal is not inputted, the detection speed signal inputted from the encoder is outputted to the data calculating circuit, as it is. On the other hand, while the joint pass signal is inputted, the detection speed signal outputted until the joint pass signal is inputted, is continuously, outputted, as it is.
Patent JP-H05294494-A (JP)
Title: Belt system for image former
Inventor: HIGASHIMURA MASAYO
IPC: B65G23/04
Filed: 1992-04-20
Abstract: PURPOSE:To make a belt member keep the extent of sufficient strength as well as to prevent those of buckling, meandering, speed variation and adhesive strength drop from occurring by installing a reinforcing member in a backside edge of the belt member at a specified interval, and setting up a recess, being fitted in the reinforcing member in a noncontact state, in the axial end part of a roller stretching the belt member. CONSTITUTION:A transfer paper conveying belt 12 is provided with some reinforcing members 20 at a specified interval along the traveling direction at the backside edge, while the axial end part of a roller 14 stretching the belt 12 is provided with a level differential part 21 which is fitted in the reinforcing member 21 installed in the backside edge of the belt 12 in a noncontact state. Accordingly, the belt 12 has sufficient strength, and simultaneously such a possibility that deformation such as buckling or the like might be produced in an end of the belt 12 is preventable from occurring. In addition, since there is no contact between the reinforcing member and the roller 14, any possible buckling, meandering and speed variation are kept back as well as any drop in adhesive strength between the belt and the reinforcing member can be prevented.
Patent JP-H01295545-A (JP)
Title: Diagnostic system for node
Inventor: MIYAZAKI CHIAKI
Filed: 1988-05-23
Abstract: PURPOSE:To improve the diagnostic efficiency by releasing the bypass function of a specific node only, sending a diagnostic data and diagnosing a specific node based on a received reply data in plural nodes having a bypass function applying data transfer not through the internal function. CONSTITUTION:Plural nodes 111 are connected in a ring and each node 111 has a bypass function transferring a data not through the internal function. A bypass command is sent to other node by using a bypass command sending means 131 included in a diagnostic device 121 corresponding to the node 111 to send the diagnostic data to a specific node by using a diagnostic data transmission means 141 forming A bypass of the other node than the specific node and the diagnostic means 151 diagnoses the node based on a reply data in response to the diagnostic data. The diagnosis as above is applied to each node to detect a faulty location without stopping the system thereby improving the diagnostic efficiency.
Patent JP-H10319034-A (JP)
Title: Acceleration sensor
Inventor: TAJIMA SHUTARO
IPC: G01P15/08
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To minimize the outer shape, reduce the cost and detect acceleration in a wide range by providing an elastic body formed of a shape memory alloy and fixed in one end to a base, and a permanent magnet fixed to the free end thereof. SOLUTION: This acceleration sensors comprises an elastic body 7 formed of a shape memory alloy and fixed in one end to a base 2, and a permanent magnet 3 fixed to the free end of the elastic body 7. At least two magnetic detecting elements 5 are arranged facing the moving route of the permanent magnet 4 moved when an acceleration is applied. Even if the elastic body 7 is deformed by applying a large acceleration, the elastic body 7 can be reused as an acceleration sensor having the characteristic equal to that before deformation by leaving the elastic body 7 in an environment restorable to the original form. The elastic body 7 can be reacted to a relatively feasible acceleration without requiring a high safety ratio to deformation. Thus, this sensor can detect accelerations widely ranging from a feasible acceleration to an acceleration of about 10 G.
Patent JP-S5828831-A (JP)
Title: Preparation of semiconductor device
Inventor: SASAKI MASAYOSHI
IPC: G03F1/72
Filed: 1981-08-13
Abstract: PURPOSE:To obtain the smooth surface which does not occur disconnection of wiring even if the glass flow is not carried out after growth of the phosphor glass by changing the polysilicon to the shape where the pattern edges are removed through irradiation of laser beam. CONSTITUTION:After growing or depositing the polysilicon on the oxide film of the silicon single crystalline (semiconductor substrate) surface, this polysilicon is patterned. Upon completion of forming polysilicon pattern, the laser beam 14 is irradiated on the surface of silicon single crystalline 13. Thereafter, when irradiation of laser beam 14 stops, the polysilicon is hardened in such a form as keeping the shape of a drop while it is being melted, eliminating the edge angles of pattern.
Patent JP-S616426-A (JP)
Title: Method of manufacturing fluid bearing
Inventor: ASADA TAKAFUMI
IPC: F16C33/14
Filed: 1984-06-19
Abstract: PURPOSE:To machine a dynamic pressure generating groove with high accuracy and easily by fixing a fixed pin and hard balls to a guide pin to apply rotating and feed speed in a sleeve. CONSTITUTION:A plurality of guide holes 6A, 6B are disposed symmetrically about the central axis and radially, and the central hole 6c of a guide pin 6 is coupled to the guude holes 6A, 6B. A hard fixed pin 8 is fixed to the central hole 6c, and the total of a diameter of the fixed pin 8 and diamters of two balls is a little larger than the inside diameter of a sleeve 2 of a fluid bearing. Further, rotating and feed speed is applied to a shaft of the guide pin 6. Thus, a dynamic pressure generating groove can be formed in the inside diameter of the sleeve with high accuracy and easily.
Patent JP-2000323809-A (JP)
Title: Connecting structure and connection method of high- frequency wiring board
Inventor: KANECHIKA MASAYUKI
IPC: H05K1/14
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure which enhances transmission characteristic of two or more high-frequency wiring boards. SOLUTION: High-frequency wiring boards 1 and 2, which have a circuit pattern 5 on one side and a ground pattern 6 on the other side, are isolated and secured with a conductive case 3, in such a manner that the ground patterns 6 make contact with the upper surfaces. The circuit patterns 5 of the high-frequency wiring boards 1 and 2 are electrically connected. This structure contains a conductive metallic foil 7, which is connected to the ground pattern 6 of the high-frequency wiring board 1, and extends to and makes contact with the ground pattern 6 of the high-frequency wiring board 2, a solder layer provided on the metallic foil 7, and a connection terminal 10, which is inserted into the solder layer from above between the high-frequency wiring boards 1 and 2, and has terminal portions 11 extending toward and connecting circuit patterns 5 which are related to each other.  By heating and pressurizing the connection terminal 10 to melt the solder layer, the ground patterns 6 of the high-frequency wiring boards 1 and 2 are connected.
Patent JP-2000024509-A (JP)
Title: Catalyst on carrier comprising y-type zeolite of non- dealuminization as a whole, boron and/or silicon and its hydrocracking method
Inventor: GEORGE-MARCHAL NATHALIE
IPC: H01M50/609
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain good activity and stability by incorporating specified amounts of an alumina matrix, non-dealuminized Y-type zeolite. a specified cocatalyst element, a group VIIA element, a group VIIB element, and others in a catalyst for the hydrocracking of a feedstock containing hydrocarbons. SOLUTION: A catalyst applicable to the hydrocracking of a petroleum feedstock contains 0.1-99.7 wt.% of at least one alumina matrix, 0.1-80 wt.% of non-dealuminized Y-type zeolite in which a lattice parameter exceeds 2.438 nm, a total SiO2/Al2O3 molar ratio is below 8, and a skeleton SiO2/Al2O3 molar ratio is below 21, 0.1-30 wt.% of a group VIII metal and/or 1-40 wt.% of a group VIB metal, 0.1-20 wt.% of a cocatalyst element selected from the group consisting of boron and silicon, 0-20 wt.% of a group VIIA element such as fluorine, 0-20 wt.% of phosphorus, and 0.1-20 wt.% of a group VIIB element such as manganese.
Patent JP-H0425049-A (JP)
Title: Package for ic
Inventor: MINAMI KOBO
IPC: H01L23/04
Filed: 1990-05-16
Abstract: PURPOSE:To simplify the process of preparing an IC package without using stopper pins by preparing protrusions at four corners on the surface of a substrate with connecting pins embedded thereon. CONSTITUTION:At four corners on the surface of a substrate 1 with connecting pins embedded thereon four protrusions are prepared aiming at substituting the role of the conventional stopper pins for positioning an IC package, thereby enabling the protrusions to play a role of positioning the IC package having only one type of pins embedded thereon without using stopper pins.
Patent JP-2000026941-A (JP)
Title: Martensitic stainless steel for disk brake, excellent in corrosion resistance
Inventor: TAKAHASHI AKIHIKO
IPC: C22C38/50
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a martensitic stainless steel for two wheeler disk brake, combining stability of hardenability with rust resistance and used in an as- hardened state. SOLUTION: This steel has a composition which consists of, by weight, 0.02-0.10% C, <=0.03% N, <=0.5% Si, 0.5-1.5% Mn, <=0.5% Ni, 10-15% Cr, 0.5-2.5% Cu, <=0.1% Al, 0.01-0.5% Ti, <=0.01% S, and the balance Fe with inevitable impurities and satisfies C+N=0.05 to 0.1% and in which the value of γp, represented by equation γp=420[%C]+470[%N]+23[%Ni]+9[%Cu]+7[% Mn]-11.5[%Cr]-11.5[%Si]-52[%Al]+189, is regulated to >=80.