baber/WOPTO huggingface dataset:
Patent JP-H06245327-A (JP)
Title: Electric system for electric automobile
Inventor: KINOSHITA SHIGENORI
IPC: B60L9/18
Filed: 1993-02-02
Abstract: PURPOSE:To provide an electric system for electric automobile in which a secondary battery can be charged by simply connecting with a distribution system without causing degradation of power quality of the distribution system while sustaining the car body at the ground potential. CONSTITUTION:The electric system charges a secondary battery 1 by applying an AC voltage from an external AC power supply through reactors, i.e., windings 51, 52, 53 of an AC motor, to the AC side of a reversible inverter 4 having regenerative function thereby operating the inverter in AC-DC converting mode. A switch 6 has terminals on one side connected with the windings at the opposite ends to the power converter and terminal) on the other side short-circuited by a short circuit wire 6. Each terminal on one side of the switch 6 is connected through a connecting wire 66 with a charging connector 210a connected with the external AC power supply. A part of car body 110 is connected through a car body ground wire 67 with the charging connector 210a thence grounded through a charging cable. The switch 6 is 'opened' when the secondary battery 1 is charged and 'closed' when an electric automobile runs.
Patent JP-S54130622-A (JP)
Title: Preparation of gamma-quinacridone pigment
Inventor: SHIBATA KATSUYA
IPC: C09B48/00
Filed: 1978-04-01
Abstract: PURPOSE: To obtain γ-quinacridone pigment having improved weatherability, light and heat resistance, simply, by dissolving crude quinacridone in dimethyl solfoxide in the presence of a caustic alkali and water, and by diluting the solution with an alcohol acidifid with sulfuric acid.  
     CONSTITUTION: One mole of crude quinacridone (Q) of formula is dissolved in dimethyl sulfoxide (DMSO) in the presence of 1.5W2.5 moles of a caustic alkali, preferably a potassium salt, and water in an amount of 6W8 times that of Q at 60W 90°C for 1W3 hr. Insoluble matter is filtered off, if necessary, and the resulting solution is diluted with an alcohol acidified with sulfuric acid, preferably a 1W3C alcohol containing 1 wt.% or more of the acid, to give the desired γ-quinacridone pigment. The weight ratio of the water to DMSO is preferably 3:97W30:70.  
     EFFECT: Independent of crystalline phase of crude pigment, and high operating efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04275588-A (JP)
Title: On-vehicle map display device
Inventor: OGAWA ISAO
IPC: G01C21/00
Filed: 1991-03-04
Abstract: PURPOSE:To speed up map display operation by making a map display with only four maps of the periphery of a vehicle on the on-vehicle map display device which displays the peripheral maps of the vehicle position. CONSTITUTION:A map drawing means 7 draws a map on a VRAM 8 by using map data on four maps of the periphery of the vehicle, read out of a map data storage means 5 in an internal storage means 5 by a map read means 6 according to the area where the vehicle is present, according to the display mode of the map and a screen display area calculating means 10 calculates the area of the drawn map to be displayed on the screen. A display control means 12 outputs the area found by the screen display area calculating means 10 to a display means 13.
Patent JP-S51113206-A (JP)
Title: Air compresser unit
Inventor: YAMAGUCHI MASAKATSU
IPC: F04B49/02
Filed: 1975-03-31
Abstract: PURPOSE: Air compresser of automatic unloading control type whose merits are to be easily equipped and easily rebuilt from former one. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08231074-A (JP)
Title: Carrying mechanism
Inventor: SUZUKI KATSUHIRO
IPC: G06Q40/00
Filed: 1995-02-27
Abstract: PURPOSE: To realize the simplification and cost reduction of a carrying mechanism by utilizing the drive-transmitting force of a carrying belt itself to make a gear and a timing belt unnecessary. CONSTITUTION: In a carrying mechanism where a plurality of carrying units having a plurality of carrying belts 16a, 16b, 17a, 17b arranged in parallel is arranged in series, a carrying belt 18 is constructed extendingly over adjacent carrying units, and driving power given by the carrying unit on one side is transmitted to the carrying unit on the other side through the carrying belt 18.
Patent JP-S63205488-A (JP)
Title: Enclosed scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04B39/00
Filed: 1987-02-23
Abstract: PURPOSE:To check vibration in a vessel body part as well as to abate the extent of noise, by constituting a hermetically sealed vessel with an upper cover part, the vessel body part and a lower cover part, and inserting a soft material into space between the outer or inner circumferential surface and a strip thin member. CONSTITUTION:A hermetically sealed vessel 2 is made up of an upper cover part 2a, a vessel body part 2b and a lower part 2c, and a strip thin member 50 serving as a reinforcing member for the vessel itself is stretched around an outer circumferential surface of the vessel body part 2b. Then, in order to better the adhesion between the vessel body part 2b and the reinforcing thin member 50, a thin soft material 49 is inserted into space between both these elements. Accordingly, vibrations in the vessel body part 2b is forcibly checkable and, the extent of noise is abatable as well.
Patent JP-S59163961-A (JP)
Title: Picture data processing system
Inventor: KUSUMOTO KOUJI
IPC: G06T9/00
Filed: 1983-03-08
Abstract: PURPOSE:To improve the data compression efficiency by coding separately data inverted or non-inverted at each line from a picture data read in line unit respectively, and adopting the coded data in a less amount to compress the data. CONSTITUTION:A black-and-white signal of a picture read at each line is binary- coded at each picture element at a reading control section 11 and inputted to a data compression section 12. The picture data at each line is inputted to a coding circuit 15 while being subject to no inversion and inverted at an inverting circuit 14 and inputted in parallel to a coding circuit 16. An amount of data subjected respectively to linear run length coding at the circuits 15 and 16 is compared at a comparison selecting circuit 17, the data with a less amount is selected and transmitted to a data transmission section 18 together with information for discriminating non-inverting and inverting. A data resoring section 20 at the receiving side detects a line identification code of data, non-inverting/ inverting identification code of the data received 23, processes a compressed data for decoding 24 with expansion and when the non-inverting code is received, the decoded data is outputted as it is and when the inverting code is received, the decoded data is inverted and outputted from inversion circuit 25.
Patent JP-S63205976-A (JP)
Title: Laser oscillator
Inventor: KOSUGI SHINICHIRO
IPC: H01S3/04
Filed: 1987-02-23
Abstract: PURPOSE:To execute an efficient cooling operation without deforming a reflector by a method wherein the metal reflector facing a laser medium is fixed to a cooling plate where a conduit for a coolant is formed in its inside. CONSTITUTION:A metal mirror 1 reflecting a laser beam is mounted on a cooling plate 2 where a protruding part 2a is formed, and is fixed, via an O-ring 3, to the cooling plate 2 by using a suction device 4 whose cross section is S-shaped. A running-water conduit 2b where cooling water flows is formed inside the cooling plate 2; a cooling-water inlet 6 and a cooling-water outlet 7 are connected to the conduit 2b. The heat to be generated when the laser beam irradiates a metal-mirror surface 1a is conducted to the protruding part 2a of the cooling plate 2 and is removed. The cooling plate 2 is cooled by the cooling water flowing through the running-water conduit 2b. By this setup, an efficient cooling operation is executed without deforming the metal mirror.
Patent JP-S55132380-A (JP)
Title: Method for anchoring floating body
Inventor: YAMAMOTO SHIYUUHEI
IPC: E02B3/20
Filed: 1979-03-29
Abstract: PURPOSE: To facilitate the partial exchange operation of anchoring chain, if necessary, by permitting the anchoring chain interconnecting a floating body and anchoring dolphin to be wound up and off by a windlass.  
     CONSTITUTION: When a portion of an anchoring chain 10 becomes useless due to corrosion and others and needs to be replaced, stoppers for chain guides 5,5 on dolphins 2a,2b at both of left and right sides are removed and an anchoring chain 10 is wound off and hung down by a windlass 6. Then a new anchoring chain 10 is connected to the end of said anchoring chain 10 behind the windlass 6 of the right dolphin 2b and all stoppers are removed. Next the chain 10 is wound up by a left gypsy wheel 8 while wound off by a right gypsy wheel 8. When the portion to be replaced comes above the left dolphin 2a, it is put therein, stopped to be wound off and again ketp under the anchoring condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11223931-A (JP)
Title: Phase shift mask and phase shift mask blank
Inventor: MITSUI HIDEAKI
IPC: G03F1/32
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a halftone phase shift mask blank in which the refractive index of a MSi translucent film (M is a metal or transition metal) can be rather freely controlled, and therefore, wide allowance of controlling for required characteristics is obtd. SOLUTION: This phase shift mask blank to produce a phase shift mask is obtd. by foaming a translucent film 2 on a transparent substrate 1. This translucent film 2 has a function to produce specified phase difference in the light which directly transmits through the transparent substrate 1 and through the translucent film 2, and a function to decrease the intensity of the light. The main structural elements of the translucent film 2 are at least one element selected from metals and transition metals, and silicon, aluminum and nitrogen and/or oxygen.
Patent JP-S63204977-A (JP)
Title: Solid-state image pickup device
Inventor: ITO YUICHIRO
IPC: H04N5/335
Filed: 1987-02-20
Abstract: PURPOSE:To prevent the fall of an S/N due to a low sensitivity picture element by substituting a high sensitivity diode output for the output of a low sensitivity diode. CONSTITUTION:Among plural number of photoelectric conversion diodes (three number of D1-D3) to constitute one picture element, the diode of the low sensitivity (e.g., D3) is stored previously in a second memory 8, prepared as a substituting means, and after the output of the respective diodes D1-D3 are successively stored in first memory 7, and the data of the three to constitute the same picture element make a set complete, at the time when the outputs of these three diodes are read out from the first memory 7, and added together, the output data of the defective diode D3 is substituted by the output data of the satisfactory diode (D1 or D2) and transmitted to an adder 4, and the addition of three data is performed. Thus, the fall of the S/N can be prevented.
Patent JP-S51126160-A (JP)
Title: De-focus correction method of image face scanning infrared rays unit
Inventor: MASUTANI MITSUMASA
IPC: G01J5/48
Filed: 1975-03-29
Abstract: PURPOSE: To make a small-size low-weight type of an infrared rays image unit by correcting de-focus in the image face scanning system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01214591-A (JP)
Title: Hose winding-receiving machine
Inventor: KANEKO TAKEO
IPC: B65H75/36
Filed: 1988-02-19
Abstract: PURPOSE:To make it possible to certainly wind a hose between an inner and an outer cylinder with a drum rotated by hose pushing force by rotatably supporting the drum having the inner and the outer cylinder, and pushing in the hose through a circumferential hole on the upper face of the outer cylinder at an inserting hole provided on a casing. CONSTITUTION:A receiving drum 9 formed of an inner cylinder 5 and an outer one 4 is rotatably beared in a drum type casing 1. A circumferential hole 7 is provided between the inner and the outer cylinder 4, 5 on the upper face plate 6 of the drum 9. An ellipse-shaped hose inserting hole 11 is provided at a position correspondent to the circumferential hole 7 on the upper face plate 10 of the casing 1. The end of an elastic reinforced hose 16 pushed in through a guide roller 13 at the inserting hole 11 is inserted through an inserting hole on the bottom of the inner cylinder 5 into a flexible tube fitting 15. When the hose 16 is pushed in through the guide roller 13 in this state, the drum 9 is rotated by the above-mentioned pushing force, and the hose 16 is wound as it is pressed against the periphery of the drum 9 by the elasticity of the elastic reinforced hose 16.
Patent JP-S56135235-A (JP)
Title: Display data storing circuit
Inventor: KANIE KOUICHI
IPC: G06F12/00
Filed: 1980-03-26
Abstract: PURPOSE:To modify data partially in a short time by writing data by supplying a write signal to only one of bit memories to which data can be written in parallel and by converting readout outputs of those memories into display signals. CONSTITUTION:Plural-bit memory 2 consists of bit memories 21-28 and when modified data is written in only one memory of those memories 21-28, addresses of write positions of memories 21-28 are applied to address bus signal input terminal A to input the data to the memory that corresponds to data to be modified among input data 51-58. Simultaneously, combinations of bit memory selection signals 71-73, and all-bit memory selection signal 74 which correspond to the truth table of write decoder 1, and write signal 8 are inputted to decoder 1, from which bit write signals 91-98 are outputted to memories 21-28. Then, memory read signal 10 is inputted to memories 21-28 to read respective bit memory outputs 61-68, which are converted into display signals by display signal converter 3.
Patent JP-H03244979-A (JP)
Title: Cooling circuit, water removing method thereof, structure for drier used for cooling circuit
Inventor: KUWAKO YUJI
IPC: F25B43/00
Filed: 1990-02-21
Abstract: PURPOSE:To prevent inflow of a powdered substance produced as a result of powdering being effected by means of molecular sieves in a drier by a method wherein a bypass passage paralleling a flow passage for a cooling medium flowing through the drier is formed and an on-off means to open and close the flow passage for the cooling medium passing through the drier is provided. CONSTITUTION:A drier 1 and a solenoid valve 10 are located in series, and a tube 11 is arranged in parallel. A refrigerant flowing through the drier 1 flows in a tube 115 through the solenoid valve 10. The solenoid valve 10 causes a refrigerant to pass and stop. Meanwhile, the tube 11 arranged in parallel is coupled directly to the tube 115. During the initial state of operation, the solenoid valve 10 is opened, a cooling medium is branched in two directions and flows through the solenoid valve 10 to the tube 115. The refrigerant flowing in the tube 11 flows directly to the tube 115 as it is. After, after the lapse of a specified time, a moisture content in the refrigerant is almost removed, the solenoid valve 10 is closed, a flow only in the direction of an arrow mark 14 is produced, and a powdered substance through molecular sieves in the drier is prevented from outflow to a circuit.
Patent JP-H06249508-A (JP)
Title: Circulation and heat insulation type hot water supply device
Inventor: TSUCHIYA KATSUHISA
IPC: F24H1/10
Filed: 1993-02-26
Abstract: PURPOSE:To efficiently operate a circulation pump and to control the start and stop of the operation of a circulation pump so as to properly maintain the temperature of a hot water in a circulation line. CONSTITUTION:A hot water supply device 1 includes a circulation line 8 having a water supply line 3, a heat exchanger 4, a hot water line 5 and a return line 6 provided with a circulation pump 7 and achieves a heat insulation by circulating and heating a hot water in the circulation line 8. A means for deciding the start of a circulation based on the respectively detected temperatures of an inlet side temperature sensor, an outlet side temperature sensor and an outside air temperature sensor is provided. A means for removing the influence of temperature fluctuation due to an intermittent combustion and deciding the stop of circulation and a means for controlling the operation of the circulation pump 7 based on the decided outputs of respective deciding means are provided.
Patent JP-S51113279-A (JP)
Title: Continuous side trimmer for band steel plate
Inventor: OKAMOTO TOYOHIKO
IPC: B23D19/06
Filed: 1975-03-28
Abstract: PURPOSE: To bite to shear a band steel plate maintained in horizontal position with special rotary cutting tool to obtain edges formed in high quality. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000241270-A (JP)
Title: Pressure sensor
Inventor: KASAI YOSHITO
IPC: G02B6/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To actualize the pressure sensor which can safely measure the pressure of fluid such as flammable gas and liquid. SOLUTION: The pressure sensor is equipped with a sensor part 12, a light source 14, an optical fiber 16 which transmits the light A of the light source 14 to the sensor part 12 and also transmits interference reflected light B12 from the sensor part 12, a photodetection part B12 which photodetects the interference reflected light B12 and outputs an electric signal proportional to its intensity, an amplification part 22 which amplifies the electric signal outputted by the photodetection part 20, and a process part 24 which converts the amplified electric signal into a pressure value. The sensor part 12 has a diaphragm 32 which elastically deforms in proportion to pressure, a silicon substrate 26 having a mirror surface 34 formed on the reverse surface of the diaphragm 32, and a pedestal 28 which is anode-joined with the reverse surface of the silicon substrate 26, has its top surface arranged in parallel to the mirror surface 34 across a gap (d), and is made of glass. The optical fiber 16 has its one end surface 16a arranged opposite the mirror surface 34 with the pedestal 28 interposed.
Patent JP-S58155422-A (JP)
Title: Speed limiting device of vehicle
Inventor: OKUMIYA FUMIHIKO
IPC: G05D13/62
Filed: 1982-03-10
Abstract: PURPOSE:To improve an accelerating property in medium and low speed areas while suppressing the maximum speed of a vehicle, by limiting the maximum rotating speed of an engine, when a transmission is shifted to a high-speed running position. CONSTITUTION:When a vehicle runs by use of a low-speed gear, a switch 24 is closed, and a transistor TR 23 is in a conductive state, therefore, an SCR 9 is cut off, and a feeding circuit 4 is held in an operating state. When a transmission is operated to a high-speed position, the switch 24 is cut off, the TR 23 becomes a nonconductive state, and a point alpha is opened from ground. In this state, when an engine exceeds a prescribed speed area and is operated at a high speed, the number of pulses generated in a signal generating coil 3c increases, and the potential of the point alpha being an output terminal of an FV circuit 16 rises. Subsequently, when the potential of the point alpha exceeds break voltage of a Zener diode 18, the SCR 9 is turned on, and the feeding circuit 4 is grounded, therefore, feed to an ignition unit 1 is cut off, and the engine is stopped.
Patent JP-S62195375-A (JP)
Title: Production of naphthalic anhydride
Inventor: YAMADA TERUAKI
IPC: C07D307/92
Filed: 1986-02-24
Abstract: PURPOSE:To obtain the titled substance by heating acenaphthene to a reaction temperature under a compressed air atream in the presence of a catalyst consisting of a heavy metal compound and a bromine compound using a mixture of acetic acid and chlorobenzene compound as a solvent, thereby oxidizing the acenaphthene. CONSTITUTION:Acenaphthene is oxidized with molecular oxygen in the presence of a catalyst consisting of a heavy metal compound and a bromine compound (e.g. cobalt acetate, manganese bromide, etc.) to obtain the titled substance. The above process is carried out by heating the reaction system to a reaction temperature (160-220 deg.C) under flow of compressed air using a mixture of acetic acid and chlorobenzene compound (preferably the amount of the latter component is 60-70%) as a solvent. The concentration of the catalyst is 0.005-0.1mol/l and the concentration of substrate is preferably 5-30 times the concentration of catalyst. EFFECT:Since the reaction system is heated under a flow of compressed air, the generation oof acenaphthylene and polymer caused by deficiency of oxygen can be suppressed and the objective compound can be produced in high yield and purity. USE:Intermediate for dyes and pigments.
Patent JP-H07243762-A (JP)
Title: Umbrella box with dryer
Inventor: NAKAHO SHOJI
IPC: H01L35/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide an umbrella box with a dryer which can dehumidify a containing space for containing an umbrella in a short time. CONSTITUTION:The umbrella box with a dryer comprises a housing 11 having a containing space 13 of an umbrella 12 therein, a reception tray 21 arranged under the space to receive drops from the umbrella, heat generating means 15 arranged near a lower surface of the space, and blowing means 17 arranged near the lower surface of the space to supply the air upward.
Patent JP-H03242802-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: YAGI KAZUE
IPC: G11B5/02
Filed: 1990-02-20
Abstract: PURPOSE:To obtain sufficient crosstalk performance by disposing a recording signal transmission channel connected to a rotary head for recording and a reproduction signal transmission channel connected to a rotary head for reproduction respectively dividedly on the inner and outer peripheral surfaces of a rotary transformer. CONSTITUTION:An RT-S core 12 is mounted to a stationary side cylinder coaxially with the axis of rotation and a 1st RT-R core 13A is mounted to a rotation side cylinder so as to face the inner peripheral surface of the RT-S core 12 apart a slight spacing therefrom; further, a 2nd RT-R core 13B is mounted so as to face the outer peripheral surface of the RT-S core 12 apart a slight spacing therefrom. The rotary heads 1L, 1R for recording use the channel on the RT-R core 13A side and the rotary heads 2L, 2R (not shown) for reproducing use the channel on the RT-R core 13B side. The sufficient crosstalk performance is obtd. with the small size in this way.
Patent JP-S60185831-A (JP)
Inventor: KONNO KAZUE
IPC: D02G3/38
Filed: 1984-03-02
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-S52139043-A (JP)
Title: Recovery of toluylenediisocyanate
Inventor: MORI SHIGEKI
IPC: C07C67/00
Filed: 1976-04-08
Abstract: PURPOSE: The title compound is effectively recovered from tarry matter by-produced in the process for toluylenediisocyanate preparation by the reaction of diaminotoluene with phosgene, by the flash distillation of the tarry matter in a heat tube under vacuum, while the residue is discharged as a solid. 
     COPYRIGHT: (C)1977,JPO&Japio