baber/WOPTO huggingface dataset:
Patent JP-H036106-A (JP)
Title: Multiple band grid focus plane array antenna
Inventor: ROBAATO JIEI PATEIN
IPC: H01Q5/42
Filed: 1990-05-16
Abstract: PURPOSE: To attain multi-frequency operation by the use of a compact and lightweight device by simultaneously outputting beams from two conductive edges of each metallic pattern formed on a dielectric substrate and respectively having 1st and 2nd lengths by the use of respectively different operation frequency bands. CONSTITUTION: An antenna 10 consists of metallic patterns 11 arranged on a dielectric substance 12 and these patterns 11 are arranged on the front 14 of the dielectric plate 12. First and second sets of radiating elements are defined by an outer edge 18 and an inner edge 20 respectively having lengths L1 , L2 . Plural microstrip patterns(MSPs) 24 of which inner edges 20 are interconnected are formed in the holes of a metallized pattern 11. The outer edge of these MSPs 24 forms a conductive edge of length L3 to provide a 3rd group of radiating elements. Plural resonators 26 are arranged on the rear face 16 of the antenna 10 in order to couple electromagnetic energy with radiating elements 20. Thus multifrequency operation is executed by these radiating elements 18, 20, 24.
Patent JP-S5458181-A (JP)
Title: Multi-step control circuit
Inventor: MINAGAWA KATSUMASA
IPC: F25B1/00
Filed: 1977-10-18
Abstract: PURPOSE: To prevent the ON-OFF repetition of a control apparatus by compulsorily keeping the effective elements at the last stage in reversal state and by allowing the effective elements in plural stages to return at a same time, when the control apparatus is brought to stop due to the reversal of the effective elements at the last stage of a multi-step control apparatus.  
     CONSTITUTION: As to a heat-sensitive resistor 6, the resistance value decreases when the temperature is high, and the voltage at the junction point A with a resistor 5 corresponds to the detected temperature. The junction point A is connected to the reversal input terminals of effective elements 1-4, and a control apparatus, for example a compressor, is turned-ON or OFF by the relays 19-22 connected to the outout terminals of the effective elements. The voltage of the non-reversal input terminal of each effective element is set to be Eb>Ec>Ed>Ef, and as the temperature lowers, relays turns OFF in regular succession, and a feedback circuit 25 is operated so as to form Eb<Ef, when all relays are turned-OFF, so the relays do not repeat turning-ON or OFF 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61285148-A (JP)
Title: Automatic adjusting device for side support in vehicle seat assembly
Inventor: YOSHIDA YOSHIO
IPC: B60N2/90
Filed: 1985-06-11
Abstract: PURPOSE:To effectively restrain a human body from oscillating, by adjusting the support force of side supports in the vehicle seat assembly in accordance with a detected steering angle during a running of a vehicle, and by changing the degree of adjustment of the support force to the steering angle in accordance with the speed of the vehicle. CONSTITUTION:When an automobile increases its speed exceeding, for example, 30 km/h at which the augmentation of support force is required, a control device 40 counts up or down steering angle information signals from a steering angle sensor 10 and sets a steering angle theta (response starting angle) at which the adjustment control of the support force is initiated, in accordance with the output of a vehicle speed sensor 9. When a steering wheel 11 is rotated clockwise on, for example, a right curve, so that the steering angle exceeds the response starting angle, a compensating data are issued in accordance with the deviation. Then an air feed solenoid valve 5 is opened in accordance with these compensating data, and air is fed into air mats 3a, 3b disposed in side supports 2a, 2b, thereby it is possible to enhance the support force.
Patent JP-S5554881-A (JP)
Title: Preparation of sweet-boiled chestnut
Inventor: TSUKADA SUNAO
IPC: A23L25/00
Filed: 1978-10-17
Abstract: PURPOSE: To prepare sweet-boiled soft chestnut keeping its original shape, by inserting a process for boiling in sugar syrup between the harshness-removing process and the water-boiling process in the conventional preparatin process of sweet- boiled chestnut.  
     CONSTITUTION: Pared chestnut is subjected to the conventional harshness removing process, and dipped in a sugar syrup having a sugar content of ≥10°, pref. 20W 70°C. The syrup is slowly heated, and after leaving the syrup at ≥50°C, pref. 60W95°C for about ≥20min, the chestnut is taken out of the syrup. The chestnut is then dipped in 1W1.5 times weight of water, and heated slowly to 90W98°C in about 30W80min, and left at the temperature for a proper time interval to attain the moderate softeness of the chestnut. The boiled chestnut is again dipped in a sugar syrup having a sugar content of e.g. 55W65°, and heated slowly to 90W98°C in ≥20min., pref. in 30W80min. and cooled slowly to obtain the objective sweet- boiled chestnut. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06338497-A (JP)
Title: Chemical vapor growth method
Inventor: ISHIKAWA HIROSHI
IPC: H01L21/31
Filed: 1993-05-28
Abstract: PURPOSE:To provide a silicon nitride and silicon oxynitride film of high quality and excellent coating property having no moisture and carbon component in the film. CONSTITUTION:The inside of a chamber 3 is made into a reduced pressure state about several torr, individual gases to be used for film formation are mixed inside a shower head electrode 4 for being introduced from the shower head electrode 4 into the chamber 3. High frequency voltage is impressed between the shower head electrode 4 and a lower part electrode 1 from high frequency power supply 12 so as to make gas mixed by the shower head electrode 4 inside the chamber 3 and to cause chemical reaction for forming a reactive intermediate. A film having an excellent coating property on a substrate 2 by this reactive intermediates. As reactant gas, trisilylamine 6 and ammonium gas are used when a nitride film is formed and when an oxynitride film is formed, nitrogen suboxide (N2O) gas is used in addition to trisilylamine 6 and ammonium gas.
Patent JP-S6023170-A (JP)
Inventor: KAI HISAO
IPC: B65D6/16
Filed: 1983-07-14
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-2000318769-A (JP)
Title: Device for extruding highly viscous substance
Inventor: MANNO ATSUSHI
IPC: B65D83/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for extruding a highly viscous substance which is capable of efficiently completely extruding highly viscous material in a container body, reducing a waste in material cost, facilitating the cleaning work. SOLUTION: A container body 2 comprises a conical bottom surface 3 and a cylindrical side wall 4 in a recessed section, and a discharge hole having a control valve 5 is formed in the center of the conical bottom surface 3. A pressing plate 1 is slidably fitted in the cylindrical side wall 4 of the container body 2, and a bottom surface 1a is formed to have a truncated conical shape substantially equal to the conical bottom surface 3 of the container body 2. A rubber-like elastic body 7 formed of a sponge plate or a rubber plate is integratedly fitted to the bottom surface 1a of the pressing plate 1 along the shape of the bottom surface.
Patent JP-S5554095-A (JP)
Title: Cleaning method for night soil digestion tank
Inventor: MIKAMI KOU
IPC: C02F3/28
Filed: 1978-10-16
Abstract: PURPOSE: To keep the safety of workers by enabling scum or sedimental sand to be discharged continuously by operating manually a scum suction float and a sedimental sand suction device from the outside of the digestion tank in the cleaning of the tank.  
     CONSTITUTION: The scum F is continuously sucked up by causing the suction float 12 to come near a scum floating position while operating an exhauster with a displacement of more than 20m 3 /min, and after the sedimental sand suction device 25 connected to the suction hose 9 instead of the suction float 12 goes down to the sedimental sand, the sedimental sand is continuously sucked up by operating the exhauster 7 while sending air into the air supply hose 22 and at the same time by causing the sedimental sand suction device to come near the sand-deposit position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62284224-A (JP)
Title: Luminance information generator
Inventor: KANEKO YOSHIYUKI
IPC: G02B7/28
Filed: 1986-06-03
Abstract: PURPOSE:To generate an optimum binary coded signal corresponding to the luminance distribution of various objects by counting pulse signals and ending the integration, i.e., binary coding, at the point of the time when the count value attains a prescribed value. CONSTITUTION:The output of a comparator 50 inverts to the signal of a high level at the point of the time when the output voltage of an adder falls bellow the voltage to be impressed to the non-inversion input terminal of the comparator 50. The operation of a control circuit 43 is stopped and the integration action is consequently ended. The data outputted from a shift register 41 in this stage is inputted as the binary coded signal by a phase difference detecting circuit 44 at the same instant and the deviation quantity (phase difference) of the respective object on respective photodetector arrays is detected in accordance with said signal.
Patent JP-H0748370-A (JP)
Title: New heterocyclic compound
Inventor: TAKASUGI HISASHI
IPC: A61P25/28
Filed: 1994-06-09
Abstract: PURPOSE:To provide a new heterocyclic compound having a strong acetylcholine esterase-inhibiting activity, and useful for preventing and treating central nervous system diseases such as amnesia and dementia. CONSTITUTION:The objective compound of formula I (R<1> is aryl; R<2> is ar(lower) alkyl; Q is group of formula II or III; A is lower alkylene; the ring NH is a saturated heterocyclic ring containing at least one N), e.g. 3-[2-[1-(4- fluorobenzyl)piperidin-4-yl]ethylcarbamoyl]-5-(4-nitrophenyl)-1,2,4- thiadiazole.fumaric acid salt. The compound of formula I is obtained by reacting a compound of formula: R<1>-Q-COOH with a compound of formula IV in a solvent, if necessary, in the presence of a base under cooling or heating.
Patent JP-H0998956-A (JP)
Title: Method and device to collect and process electrocardiogram signals
Inventor: ALCIDI PAOLO
IPC: A61B5/366
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To enable to detect and analyze an ischemic area of myocardium, by providing a step to compare the basic wave form with a second wave form and a step to detect and to evaluate a time passed from a prescribed initial time point to a time to generate a change in the second wave form. SOLUTION: A first cardiograph wave form on a testee in a relaxed condition, i.e., being rest, and a second cardiograph wave form of the same testee at the completed time of induced stress are detected and recorded. Further, an average QRS (QRS1) is obtained (block1) from first cardiograph tracking, and a second cardiograph average QRS (QRS2) is obtained (block2), and then the difference between the maximum value of QRS1 and the minimum value in the left side thereof is obtained (block3), and the difference between minimum values of QRS1 in the right side of each maximum value is obtained (block4). QRS2 is also processed in the same way.
Patent JP-S619272-A (JP)
Title: Method for sterilizing food
Inventor: IKI SEITAROU
IPC: A23L3/34
Filed: 1984-06-22
Abstract: PURPOSE:To sterilize completely and safely a food, e.g. powdery or granular food, fruit or vegetable, etc., by putting the food in a depressurizable container, depressurizing the container, injecting air containing ozone into the container, and returning the pressure to atmospheric pressure. CONSTITUTION:A food, e.g. powdery or granular food, fruit or vegetable, is put into a depressurizable container, and depressurized (preferably >=1/3atm), and air containing ozone is then injected into the container. The pressure of the container is returned to atmospheric pressure. USE:Sterilization of all kinds of food.
Patent JP-H06336153-A (JP)
Title: Bubbling suppressing device for liquid
Inventor: SAKURAI MASAKATSU
IPC: B60S3/04
Filed: 1993-05-28
Abstract: PURPOSE:To provide a bubbling suppressing device of a liquid maintaining the quality of the surface on which the liquid is sprayed by providing a feeding means feeding the liquid containing a trace quantity of a surfactant to a spraying means. CONSTITUTION:The aqueous solution in a tank 1 storing the aqueous solution for inspecting a water leak is incorporated with an ionic surfactant of 0.02% and a de-bubbling agent of 0.1% to the conventional water. The aqueous solution is fed to shower nozzles 4 and sprayed to a car body 5. When a trace quantity of the surface active agent is added, the surface tension of water is reduced to nearly a half or below, a chemical reaction occurs between the ions generated when the surface active agent is ionized in the aqueous solution and the impurities containing in the original water, and part of the impurities is decomposed. The surfactant generally has a bubbling property, such a trouble may occur that the impurities are absorbed by the generated bubbles and left, however the generation of bubbles is suppressed by the de-bubbling agent to some extent. The quality of the surface can be maintained by a simple and inexpensive means while the water excellent in purity is not used.
Patent JP-H07335875-A (JP)
Title: Mis semiconductor device and its manufacturing method
Inventor: UMIMOTO HIROYUKI
IPC: H01L29/49
Filed: 1994-06-09
Abstract: PURPOSE:To provide a MIS semiconductor device which operates at a high speed with low electric consumption power and has a small junction capacitance, and a method of manufacturing the device. CONSTITUTION:This MIS semiconductor device is provided with an insulating film 2 for element isolation which is formed on a P-type semiconductor substrate 1, high concentration source.drain diffusion layers 3 of a second conductivity type which are formed on the semiconductor substrate 1 surrounded by the insulating film 2 for element isolation, a gate electrode 6 which is formed on the semiconductor substrate 1 between the high concentration source.drain diffusion layers 3 via a gate insulating film 5, a thin insulating film 7 formed in the side part of the gate electrode 6, and a low concentration diffusion layer 4 of second conductivity type which is formed on the semiconductor substrate 1 surrounded by the high concentration source.drain diffusion layers 3 and the insulating film 2 for element isolation and is not covered with the gate electrode 6 and the thin insulating film 7.
Patent JP-H0425076-A (JP)
Title: Thin film transistor
Inventor: KIMURA TADAYUKI
IPC: H01L29/78
Filed: 1990-05-16
Abstract: PURPOSE:To scarcely allow the short channel effect to occur by reducing impurity concentration of a drain region at the end of a channel region side. CONSTITUTION:Source and drain regions 4, 5 are formed by ion implanting an impurity to an active layer 2 with a gate electrode 7 as a mask. When a taper is formed at the side of the electrode 7, a mask effect to the impurity to be ion implanted to the tapered part is weakened. Further, it is so weakened that the effect is gradually weakened to the side (from a channel to the drain side). Accordingly, a low concentration region 5a in which impurity concentration is gradually reduced toward a channel region side is formed at the end of the region 5 at the channel region side. Since the region 5a in which the concentration is obliquely varied in this manner at the end of the channel region side of the region 5, an electric field intensity near the boundary between the region 5 and the region 3 is alleviated. As a result, a leakage current due to an electric field discharge through the tap of grain powdery is reduced to scarcely allow the short channel effect to occur.
Patent JP-H07335909-A (JP)
Title: Capacitive sensor and fabrication thereof
Inventor: SAKAI TOSHIAKI
IPC: G01P15/125
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a capacitive microsensor without sacrifice of sensitivity or accuracy. CONSTITUTION:The capacitive sensor comprises a lower fixed electrode layer 2 of P<+> type impurity ion implantation layer formed shallowly on the major surface of an N type silicon substrate 1, a silicon oxide 3 deposited on the major surface of the substrate through thermal oxidation, a movable polysilicon electrode plate part 4 comprising a cantilever movable electrode part 4a having rear surface facing the silicon oxide 3 through a lower electrode plate gap G1, and an upper fixed electrode part 5 comprising an electrode plate part 5a having the rear surface facing the surface of the movable electrode part 4 through an upper electrode plate gap G2. Since the structure can be realized through a semiconductor fabrication process using a silicon substrate 1, the electrode plate gaps G1, G2 can be set at about 1mum and the planar area can be decreased. Since a process for assembling an independent component is not required, fluctuation in the electrode plate gap G1, G2 can be suppressed and the detection accuracy is enhanced.
Patent JP-H0670760-A (JP)
Title: Dengue virus
Inventor: JIANRIN FUU
IPC: C07K16/00
Filed: 1993-04-30
Abstract: PURPOSE: To provide the new strain DEN 1-S275/90 (ECACCV 92042111) of type 1 dengue virus.  
     CONSTITUTION: The whole cDNA sequence of the above-described virus is cloned, and its protein coding fragment is used for making an expression plasmid. An inactivated form of DEN 1-S275/90, DEN 1-S275/90 polypeptide or its fused protein can be incorporated with immunological vaccines against DEN 1-S275/90 and other DEN 1 viruses. A diagnostic reagent, such as a labeled antibody against DEN 1-S275/90 protein and a kid for detecting the DEN 1 virus are also further be provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08321219-A (JP)
Title: Insulated electric wire with self-fusion property
Inventor: SHIMODAIRA KAZUO
IPC: H01B3/30
Filed: 1995-05-26
Abstract: PURPOSE: To provide an insulated electric wire with self-fusion property which makes fusion at a low temp. with a strong sticking force and excellent in the surface lubricating property, wherein the sticking force is kept even at a high temperature. CONSTITUTION: An insulated electric wire with self-fusion property uses one or more of the following materials which is applied to a conductor directly or with other insulative layer interposed; polyether sulfone, phenylene bis- oxazoline, and lubricant not having functional group, or polyether sulfone, phenylene bis-oxazoline, bis-maleimide, polycyanate, aromatic diamine, and epoxy compound. A coating prepared by dissolving the lubricant not having functional group together with them in an organic solvent is applied and dryed.
Patent JP-S62285486-A (JP)
Title: Semiconductor laser
Inventor: HORI YOSHIKAZU
IPC: H01S5/183
Filed: 1986-06-04
Abstract: PURPOSE:To eliminate the need for the etching of a dielectric substrate, and to obtain a surface light-emitting laser enabling narrow spectral oscillations by forming the surface light-emitting semiconductor laser onto the substrate transparent to an oscillation wavelength and working the substrate as an external resonator. CONSTITUTION: An N-type Al0.3Ga0.7As clad layer 2, a GaAs optical active layer 3, a P-type Al0.3Ga0.7As clad layer 4 and a P-type Al0.15Ga0.85 As cap layer 5 are shaped onto a dielectric substrate (crystal substrate of BaTiO3) 1, both surfaces of which are mirror-polished, through an MOCVD method. An SiO2 current blocking layer 6, an Au/Zn/Au electrode 7 and an Au/Sn electrode 8 are formed onto these layers through a vacuum deposition method. The surface 10, on which no semiconductor layer is shaped, of the substrate 1 and the surface 9 of the cap layer 5 function as the main resonance surfaces of a laser. Forward currents are injected between the electrodes 7, 8, thus acquiring the resonance of the surface light-emitting laser at a single longitudinal mode.
Patent JP-H04354269-A (JP)
Title: Voltage control circuit
Inventor: YAMATE KAZUNORI
IPC: H04N5/16
Filed: 1991-05-31
Abstract: PURPOSE:To make voltage to be applied to a variable voltage source constant by differentially operating currant flowing to a resistance by means of a voltage control current source, in a shunt regulator. CONSTITUTION:The voltage between an anode and a cathode of a first shunt regulator 4 and the voltage between the anode and cathode of a second shunt regulator 8 is differentially changed by differentially operating the drawing current of a first voltage control type current source 5 and a second voltage control type current source 9, for example. Accordingly, the voltage between the anode of the first shunt regulator 4 and the cathode of the second shunt regulator 8 is made constant even when the voltage between the anode and the cathode of the first and second shunt regulators 4 and 8 is changed and thus, the voltage applied to a load circuit 10 connected between the anode of the first shunt regulator 4 and the cathode of the second shunt regulator 8 can be made constant.
Patent JP-S5252817-A (JP)
Title: Aluminium alloy having abrason resistance
Inventor: SHIBATA ISAO
IPC: C25D11/04
Filed: 1975-10-27
Abstract: PURPOSE: To obtain alloy, having high mechanical strength and high alumite film hardness, suitable for information machinary end parts, by adding Zn and Mg and combining more than one kind of Si, Zr, Mo to Al. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6021322-A (JP)
Title: Method for providing wear resistance to high toughness bainite cast iron member
Inventor: SEKIGUCHI TSUTOMU
IPC: C21D5/00
Filed: 1983-07-14
Abstract: PURPOSE:To provide wear resistance to a part of a high toughness bainite cast iron member requiring wear resistance by applying high density energy to the part to remelt or harden the part. CONSTITUTION:High density energy is applied to a part of a high toughness nainite cast iron member requiring wear resistance from a high density energy source to provide wear resistance to the part by remelting or hardening. Laser, electron beams, pulse TIG or the like is used as the high density energy source, and the structure of the prescribed part is converted into a martensite structure. Either remelting or hardening can be easily selected by properly setting the quantity of energy to be applied and the time of application as required.
Patent JP-H02308638-A (JP)
Title: Diagnostic equipment for duplex transmission line
Inventor: ASANO MASASHI
IPC: H04L1/22
Filed: 1989-05-24
Abstract: PURPOSE:To improve the operating rate of a transmission system by receiving a transmission data with an equipment and judging the normal/abnormal state of a duplex transmission line depending on the result of reception. CONSTITUTION:When data transmission equipments A, B detect the assignment of data transmission right to its own terminal station equipment based on a reception data from a transmission line 1a or 1b, a data is sent to the transmission line 1a or 1b and every time data transmission from all data transmitters connecting to the transmission line is finished, the duplex transmission lines 1a, 1b are switched alternately by a switching signal. The transmitter B detects the fault of the transmission line 1a and uses the transmission line 1b to send the data and in response to the assignment of the transmission right, the transmission line 1a is diagnosed and when the normal restoration is judged, the system is automatically restored to the transmission line duplicate running.