baber/WOPTO huggingface dataset:
Patent JP-H05248738-A (JP)
Title: Device for protecting compressor
Inventor: HAYASHI TOSHIHIRO
IPC: F25B49/02
Filed: 1992-03-04
Abstract: PURPOSE:To detect the quantity of a lube oil circulating through a freezing cycle and prevent the seizing of the compressor and the like due to deficiency of the lube oil by providing a device for protecting the compressor for a refrigerant. CONSTITUTION:In order to detect the quantity of a lube oil circulating, together with a refrigerant, in a freezing cycle constituted of a compressor 1, a condenser 2, an expansion valve 4, an evaporator 5, etc., a space, such as a lube oil reservoir 6, where the lube oil stays, is formed as a part of the freezing cycle. A self-heating type thermistor 7 is provided in a position lower than a lube oil level which a normal quantity of the lube oil in a normal state of operation shows in the space. In the case of a normal quantity of the lube oil, the thermistor 7 generating heat is cooled by the lube oil; however, when the quantity of the lube oil becomes short, the thermistor 7 is exposed on the oil level to be hardly cooled and, since a resistance value rises, the quantity of the oil can be ascertained by variations in this resistance value.
Patent JP-H04285497-A (JP)
Title: Constant ratio controller for output frequency between a plurality of inverters
Inventor: ITO YUTAKA
IPC: H02P5/74
Filed: 1991-03-13
Abstract: PURPOSE:To simplify the circuitry at a low cost and to improve control performance by performing switching control through a phase conversion counter employing a plurality of sets of pulse signals having predetermined phase differences thereby eliminating a negative feedback control system. CONSTITUTION:A reference frequency setter 1 outputs a reference frequency command value in the form of a voltage signal. Frequency dividers 3, 4 output pulse trains having frequencies corresponding to frequency division ratios alpha, betaspecified, respectively, by frequency division setters 7, 8. PAM system inverters 9, 10 drive three-phase synchronous motors SM 11, 12, respectively. Three-phase conversion counters 5, 6 composes output frequencies from the frequency dividers 3, 4 to produce three sets of pulse signals having 120 deg. phase differences. Thus produced pulse signals are employed as ON/OFF switching command signals for the switching elements in respective phase arms of three-phase bridges at inverter sections 9b, 10b. Since the output frequency ratio and the rotational speed ratio depend only on the set values of frequency division ratio, negative feedback control system of closed loop is not required.
Patent JP-S61206172-A (JP)
Title: Electrochemical battery with negatively active substance based on alkaline metals or alkali earth metals
Inventor: FUIRITSUPU SHIYUNEBOO
IPC: H01M6/14
Filed: 1986-03-04
Abstract: The electrochemical cell has an alkaline metal or alkaline earth metal negative active material, such as lithium, and an electrolyte comprising a solute and at least one solvent selected from the liquid oxyhalides group, which also serves as the positive active material. In accordance with the invention the electrolyte further contains an organic compound which has the effect of significantly reducing voltage delay.
Patent JP-H08247780-A (JP)
Title: Position and azimuth detector for moving body
Inventor: AOE SHINICHIRO
IPC: G01B11/26
Filed: 1995-03-07
Abstract: PURPOSE: To improve the accuracy of a detector for a moving body for detecting the position and azimuth upon reception of light from fixed light sources installed on the periphery. CONSTITUTION: An apparatus for calculating the position and the azimuth of a moving body by reflecting the light from three or more fixed light sources installed on the periphery, focusing it on a light receiving element surface, and calculating the position and the azimuth of the body from the focused position, wherein reflecting mirrors are truncated pyramidal reflecting mirrors 1 having n side faces (n is 5 or more) opened above, and lenses are n condenser lenses 2 provided to condense the reflected lights from the mirrors 1 on a flat surface parallel with the traveling surface, and the receiving element surface is disposed on the flat surface.
Patent JP-H09294901-A (JP)
Title: Apparatus for precipitating dirt containing water
Inventor: NAKAGAWA MASAHARU
IPC: A61C17/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for precipitating dirt containing water simply to remove it. SOLUTION: A discharge opening 19 is formed in a bottom part of a retention tank 13 for receiving dirt containing water, an open bag 15 is spread in the tank 13, a cock which forms a drainage inlet 20a is attached to the opening 19 through the bag 15, and a valve 21 is installed on the outlet side of the opening 19. When dirt containing water is put into the tank 13 with the valve 21 opened, the dirt is precipitated to be retained in the bottom part of the bag 15. After that, when the valve 21 is opened, drainage is discharged through the inlet 20a. After the above process, the bag 15 is taken out from the tank 13 and discarded to treat the precipitated dirt.
Patent JP-H06239006-A (JP)
Title: Potting machining method
Inventor: HANAOKA MASAYUKI
IPC: B41M3/06
Filed: 1993-02-13
Abstract: PURPOSE:To provide the potting machining method, which can manufacture a display plate such as a label and an operating panel at a low cost by enhancing productivity and can obtain the excellent product simply and accurately even for an irregular shape. CONSTITUTION:In the potting machining method for performing the potting machining for a display part 21 of a display plate 2, a printing plate 4, which has an inserting hole 41 corresponding to at least the display part 21 of the the display plate 2, is used. The inserting hole 41 of the printing plate 4 is made to face the display part 21. A transparent resin 5 is screen-printed from the outside of the printing plate 4.
Patent JP-S59171871-A (JP)
Title: Method for diagnosing deterioration of electrolytic capacitor
Inventor: NAKAMURA AKIHIRO
IPC: G01R31/00
Filed: 1983-03-22
Abstract: PURPOSE:To rapidly performing the diagnosis of the deterioration of an electrolytic capacitor in such a state that said capacitor is attached to a base board, by measuring a voltage wave form between the electrode and the capacitor case of the electrolytic capacitor. CONSTITUTION:An electrolytic capacitor is constituted by winding an anode foil and a cathode foil around a strip like paper impregnated with an electrolyte. In addition, an anode and a cathode are drawn out from the anode foil and the cathode foil and the whole is covered and inlaid with a capacitor case. In this electrolytic capacitor, a capacitor is also formed between the amode or the cathode and the capacitor case. An oscilloscope 21 is connected to between one output terminal 17 and the capacitor case in such a state that the electrolytic capacitor 12 is attached to a base board 11 and, when deterioration advances, ripple voltage is increased. The judgement of this deterioration degree is performed by considering the ripple secular change of the same capacitor.
Patent JP-H06259425-A (JP)
Title: Printing data processor and word processor
Inventor: HAGA KAZUHITO
IPC: G06F17/21
Filed: 1993-03-09
Abstract: PURPOSE:To provide the printing data processing method for an autographic character, which can print an individual description of a user, and the word processor using its method. CONSTITUTION:Plural artificial data having a special feature of handwriting are stored in an artificial data memory 5 in accordance with plural input data. A data input device 2 inputs that which is selected in plural input data to a central processor 1 as input data. In accordance with the input of the input data, the central processor 1 outputs that which corresponds to the input data concerned in plural artificial data in the artificial data memory as printing data. In accordance with the printing data, a printer 6 executes printing having a special feature of handwriting.
Patent JP-H09245608-A (JP)
Title: Resistor for air conditioner in automobile
Inventor: MURATA HIROYUKI
IPC: H01H85/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To ensure insulation of a fuse and a radiating plate without increasing manhours, by forming a tongue piece in an insulator having flexibility, and ensuring insulation between the fuse and the radiating plate by this tongue piece. SOLUTION: In order to ensure insulation between a fuse 7 of a resistor 2 and an aluminum plate 5 by assembly, insulators 3a, 4a are constituted by an insulator having flexibility, also a slit is provided in a part into contact with the fuse 7 of the insulator 3a in a side positioning the fuse 7, a tongue piece 13 is formed. At assembly time of this part, the fuse 7 on the resistor 2 is brought into contact with the tongue niece 13 of the insulator 3a. The tongue piece 13 is pressed by the fuse 7 to be opened, the fuse 7 in a condition covered with the tongue piece 13 is stored in a fuse storage part 9 of the aluminum plate 5. In a condition after assembly, the tongue piece of the insulator is placed between the fuse 7 and the aluminum plate 5, both thereof are electrically insulated.
Patent JP-H02225980-A (JP)
Title: Noise suppressor for cooling device
Inventor: NAKANISHI KEIJI
IPC: F04C29/06
Filed: 1989-02-28
Abstract: PURPOSE:To make it possible to exert noise reducing effect satisfactory by forming a machine room in L shape or U shape when viewed from a plane, allowing a standing wave of sound generated in the machine to be established only primary mode, further directing a control sound generator at a radiation opening and installing a sound receiver at the depth of a bend section in the machine room. CONSTITUTION:A machine room 22 which comprises a main body 22a extending in a wide direction of a refrigerator main body 11, and a bend section curved forward on the left side of the main body 22a, is formed in L shape when viewed from a plane. A speaker 27 is directed at and mounted near a radiation opening 26 while a microphone 28 is mounted near a compressor 24 and at the depth of the bend section 22b. When each dimension of the main body 17a is defined as width, depth, and height while the depth dimension of the bend section is defined as D2, the extended dimension (W+D2-D1) which is one direction out of three dimensions is set so that it may be larger than the depth D1 and height H of the main body 17a.
Patent JP-H0572190-A (JP)
Title: Column filler and manufacture thereof
Inventor: KANDA TAKETOSHI
IPC: B01J20/281
Filed: 1992-02-03
Abstract: PURPOSE:To provide a column filler having high separative function for a sample containing protein and the like by embellishing the surface of a porous polymer with hydrophobic radical and hydrophilic radical. CONSTITUTION:This filler is formed by coating the surface of a porous support 10 coated with silicon polymer 12 with polymer 12. At this time,-SiH group in the simple substance is used for polymerization, but not consumed the whole, remaining-SiH group in the polymer 12 is reacted with hydrophobic radical R having double bond to form-SiR group 14. Because afterward hydrophilic radical can not be introduced if the whole-SiH group becomes-SiR group, the reaction condition is changed according to the purpose. Next,-SiH group not yet reacted of the polymer 12 is reacted with hydrophilic radical R' 16 having double bond to form hydrophilic-SiR'. Consequently, the surface of the polymer 12 becomes a construction embellished with R and R', and unique elution characteristic is obtained by rate of both.
Patent JP-S51123457-A (JP)
Title: Packing for positive and negative pressures
Inventor: MATSUI YOSHIHIKO
IPC: F16L17/00
Filed: 1975-04-19
Abstract: PURPOSE: A packing for positive and negative pressures with high packing effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59174449-A (JP)
Inventor: YASADA SEIKUROU
IPC: B65D17/34
Filed: 1983-03-24
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-H08248898-A (JP)
Title: Electric display device
Inventor: MIYAZAKI MANABU
IPC: G09G3/20
Filed: 1995-03-08
Abstract: PURPOSE: To provide an electric display device where a displayed image is easily or automatically changed and which is flexible and whose visibility is high by setting at least two flexible disks(FD). CONSTITUTION: Two FD driving parts 2 including an insertion port 21 are at least provided, and are installed at a position where an operator easily sets the FD 1. In the case where one FD is set and the display of limited content is made and a new displayed image that is not in the already set FD is suddenly changed, it can cope with setting the FD storing the new displayed image at a free driving part 2, and performing interrupting and switching operations. Also, the display images stored in both are variously re-arranged by respectively setting the FDs at two FD driving parts 2, and furthermore the various kinds of the displayed images are easily obtained by replacing the FD.
Patent JP-2000248967-A (JP)
Title: Solenoid-operated valve system drive intake or exhaust valve of internal combustion engine and control method thereof
Inventor: ICHINOSE MASANORI
IPC: H01F7/18
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid-operated valve system and a control method thereof, capable of gently seating a valve element with a small power consumption by effectively utilizing spring tension in a deceleration direction by a spring holding the valve element, without using deceleration by electromagnetic force and a buffer spring. SOLUTION: An excitation current of a suction side electromagnet for driving a valve element is supplied, after the valve element operation is started, for a period and at a magnitude enough for a mover leading to the electromagnet, thereafter supply of the excitation current is decreased or stopped immediately prior to the mover collides against the electromagnet, and supply of the exciting current for holding the mover is re-started after the lapse of prescribed time. At completion of necessary accelerating action immediately prior to seating, the excitation current of the electromagnet is decreased or stopped, and spring tension in a deceleration direction by a spring holding the valve element is effectively utilized, so as to slowly seat the valve element with a small power consumption.
Patent JP-2000249363-A (JP)
Title: Built-in type air conditioner
Inventor: SUDA SHOICHI
IPC: F24F13/20
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To realize common use of built-in type air conditioners of panel specification and duct specification by sharing an electric component box between them. SOLUTION: In built-in type air conditioners of panel specification and duct specification installed in the ceiling part of a building where a supply duct extends from a unit body 35 containing a heat exchanger and a fan and provided with an electric component box 37, the electric component box 37 is provided with an opening 58 and supporting pins 75 on the top face 73 and the bottom face 74 straddling the opening and pivoted to the unit body through a pivot pin such that the opening faces the inside or outside of the unit body.
Patent JP-H05247530-A (JP)
Title: Manufacture of hot rolled steel sheet having high rigidity
Inventor: ITAMI ATSUSHI
IPC: C21D8/02
Filed: 1992-03-05
Abstract: PURPOSE:To manufacture a non-heat treated high rigidity hot rolled steel sheet as hot-rolled, in the hot rolling of steel having a specified compsn. constituted of C, Mn, Nb and Fe, by specifying the heating temp. of the hot rolling and the starting temp. and finishing temp. of finish rolling. CONSTITUTION:Steel constituted of, by weight, <=0.05% C, <=0.5% Mn and 0.01 to 0.07% Nb, furthermore constituted of, at need, 0.01 to 0.08% Ti and moreover constituted of one or more kinds among <=0.5% Si, <=0.03% P, 0.01 to 0.10% Al and 0.0001 to 0.0020% B, and the balance substantially Fe is hot- rolled. At this time, the heating temp. of the hot rolling is regulated to >=1100 deg.C. Furthermore, the starting temp. of finish rolling is regulated to <=950 deg.C as well as the finishing temp. of the finish rolling is regulated to (Ar3 -50 to Ar3 +100) deg.C, and it is coiled. In this way, the objective non-heat treated hot rolled steel sheet having high rigidity as hot-rolled can be obtd. without special treatment.
Patent JP-H04284691-A (JP)
Title: Electrically plating method for printed circuit board
Inventor: SUGIHARA YUMIO
IPC: H05K3/42
Filed: 1991-03-13
Abstract: PURPOSE:To prevent a high concentration of copper at the time of plating and to always plate with high throwing power in an electrically plating method for a printed circuit board in a plating tank containing low copper concentration and high sulfuric acid concentration. CONSTITUTION:In an electrically plating method to be treated by conducting between a soluble copper anode 5 dipped in a plating tank 2 and a printed circuit board 6 of a cathode, an insoluble auxiliary anode 15 separate from the anode 5 is dipped in the tank 2, and a part of a current flowing between the anode 5 and the board 6 flows between the anode 15 and the board 6 to be treated.
Patent JP-S58165536-A (JP)
Title: Vibration reducer of diesel engine
Inventor: SHIMADA KIYOSHI
IPC: F02D9/02
Filed: 1982-03-26
Abstract: PURPOSE:To surely reduce vibration of an engine while always maintaining good combustion, by interlocking to adjust an opening of an intake throttle valve at low speed and low loaded time of the engine to its exhaust pressure and setting intake negative pressure to an optimum state in accordance with a load and speed. CONSTITUTION:An intake throttle valve 2 is rotatably provided through a valve shaft 15 to the inside of a throttle chamber 12 on the half way of an intake passage 1. This valve 2 is connected to a diaphragm device 17 through a lever 16 fixed to an end part of the shaft 15. Here the device 17 is constituted by a rod 18 engaged to the lever 16, diaphragm 19 rotating the lever 16 through the rod 18, and a return spring 20 lifting the diaphragm 19 to urge the valve 2 in the closing direction. Then a spring constant and initial load or the like of the spring 20 are set in such a manner that the valve 2 is placed in a fully opened condition at prescribed exhaust pressure or more further proportionally opened and closed in accordance with exhaust pressure at the prescribed exhaust pressure or less.
Patent JP-S62206871-A (JP)
Title: Gaas integrated circuit
Inventor: KAWAHISA KATSUE
IPC: H01L27/04
Filed: 1986-03-07
Abstract: PURPOSE:To increase threshold voltage on the negative side, to improve drive capacitance and to compact I/O size and reduce chip size by implanting ions for forming an active layer in an E.FET for an I/O circuit and for shaping an active layer in a D.FET for a load FET through double ion implantation. CONSTITUTION:There are three kinds of threshold voltage (VTE) for an E.FET (12) for a DCFL, (VTD1) for a load FET for the DCFL and (VTD2) for a D.FET for an I/O circuit. Active layers in the FETs are shaped by implanting ions to a semi-insulating GaAs substrate. Threshold voltage is determined by the conditions (the dosage of ions and injection energy) of formation of the active layers. Consequently, the active layers are formed at the same time as the formation of the E.FET and the load FET-that is, both double ions implantation is performed-in the D.FET. Accordingly, the threshold voltage of the FET constituting the I/O circuit is set on the negative side from that of the FET organizing an internal circuit, thus largely reducing chip size.
Patent JP-S58165100-A (JP)
Inventor: HORIUCHI SUSUMU
IPC: G21F9/30
Filed: 1982-03-25
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-S61208354-A (JP)
Title: Facsimile equipment
Inventor: MATSUDA YUKIHIRO
IPC: H04N1/00
Filed: 1985-03-12
Abstract: PURPOSE:To improve the operability by adding a storage means and a signal converting means, storing at lest 10 figures (0-9) in advance in a dot pattern from, reading the dot pattern corresponding to the set number and converting the pattern into a signal of line scanning from corresponding to the facsimile recording. CONSTITUTION:In depressing a confirming switch after the setting of number, the facsimile equipment enters the recording enable state and a transmission indication signal A from a CPU 31 of a signal converting section 3 is fed to a switch control circuit 10. Digital switches 11-20 have a function outputting a 4-bit code data corresponding to the number according to the set number and a 4-bit code data corresponding to the set number sequentially from the digital switch 11 in response to the indication from the switch control circuit 10 is outputted. A 4-bit code data is fed to a CPY 31 of a signal converting section 3 as an 8-bit code data at each 2-figure in the switch control circuit 10. The CPU 31 is an 8-bit CPU and stores the 8-bit code data into a RAM 32 sequentially.
Patent JP-H02227254-A (JP)
Title: Ink jet recording head, base material for the head and manufacture of the base material
Inventor: KOMURO HIROKAZU
IPC: B41J2/16
Filed: 1989-03-01
Abstract: PURPOSE:To increase durability of a recording head and to improve manufacturing yield by filling a cavity generated in a protective layer of an electrothermal converter for generating thermal energy for discharging with other protective material. CONSTITUTION:A heat generating resistor layer 107 and conductive layers 103, 104 are formed on an upper layer formed with a board support 105 and a lower layer 106 by using vacuum thin film forming technique. Patterns of a heat generating resistor 102 (electrothermal converter), electrodes 103, 104 are formed by photolithography technique, and a first protective film 108 made of SiO2 is formed by sputtering. After the layer 108 is formed, the board is inspected by an optical microscope, and a board having a defect 112 in the layer 108 of the resistor 102 is extracted. Then, the extracted board is introduced into a strong ultrasonic wave tank, and dusts (foreign matter) of the defect 112 are removed. Subsequently, in order to fill the cavity 112A after the foreign matter is removed, the board is introduced into a vacuum chamber, silane (SiH4) and NO2 are poured to form an atmosphere of 1Torr. Thereafter, the cavity 112A is irradiated with a laser to react the silane with the NO2. Then, SiO2 113 is deposited in the cavity 112A.
Patent JP-H10244382-A (JP)
Title: Texture device and its method
Inventor: KURIYAMA TOSHIHIKO
IPC: B23K26/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a texture device and its method capable of a superior CSS characteristic, sticking characteristic, and low floating of a magnetic head simultaneously. SOLUTION: A laser beam outputted from a laser beam generator 1 is emitted on a substrate 6 through a modulator 2, polarizing beam splitter 3, 1/4λ plate 4, mirror 5a, and a condensing mechanism 5. This substrate 6 is rotated by a substrate rotating mechanism 7, the modulator 2 is ON/OFF-controlled by a timing controller 11, the condensing mechanism 5 is moved in the radial direction of the substrate 6 by a transfer mechanism 12, and the substrate is thereby texture-processed. Reflection light from the substrate 6 is returned to the polarizing beam splitter 3 through the condensing mechanism 5, mirror 5a and, 1/4λ plate 4, reflected by a prism mating face, and received by a light receiving system 9, with the reflected light quantity monitored by a monitoring device 10 for reflected light.  Incident light passing through the modulator 2 is monitored by a monitoring device 8 for incident light.