baber/WOPTO huggingface dataset:
Patent JP-H11313998-A (JP)
Title: Washing method and washing auxiliary tool
Inventor: TERANISHI FUTOSHI
IPC: D06F35/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a washing method that facilitates the operation of setting the washing, allows the washing to be dried in a short time without causing the washing to lose its shape, and can prevent the washing from losing shape, shrinking, being damaged, pilling, and fluffing, while maintaining a sufficient washing effect. SOLUTION: Washing 10 is hung on a hanger 43 attached to a sheet-shaped water-permeable member 42 folded in two, in such a manner that the washing 10 overlaps with the water-permeable member 42 between divided parts of the water permeable member 42. These divided parts are created by a crease and face each other. Thereafter, the washing 10 and the water-permeable member 42 overlapping each other are integrally rolled into a roll shape and are together water washed in a washing machine, and the washing 10 and the water- permeable member 42 watery washed are extended, hung, and dried while they are kept overlapping each other.
Patent JP-H01255833-A (JP)
Title: Liquid crystal device
Inventor: HARA MITSUYOSHI
IPC: G02F1/139
Filed: 1988-04-06
Abstract: PURPOSE:To obtain the liquid crystal device having high image quality by adding a dichromatic dye to the liquid crystal in a liquid crystal panel and maintaining the transmission spectra in a visible light region at about the same level. CONSTITUTION:Two sheets of substrates 11a, 11b provided with transparent electrodes 12a-12b and oriented films 13a, 13b on the surface are disposed in such a manner that the oriented film sides face each other. The nematic liquid crystal 17 having positive dielectric constant anisotropy and optically active additives is sealed between the substrate. The dichromatic dye 1 is added to the liquid crystal 17. The amt. of the dichromatic dye 1 is so determined that the transmission spectra of the liquid crystal device have the same intensity within the range of 450-700nm wavelength. The peak of the spectra at the time of impression of an OFF voltage is then absorbed by the dichromatic dye 1 and since the transmission spectra are flattened in the visible light region, the background color of the liquid crystal panel is made colorless and the liquid crystal device having the high image quality is obtd.
Patent JP-H08281277-A (JP)
Title: Treatment of waste water containing cadmium ion and lead ion
Inventor: TAKAHASHI NOBUO
IPC: C02F1/72
Filed: 1995-04-11
Abstract: PURPOSE: To highly treat waste water containing Cd ions and Pb ions simply and surely. CONSTITUTION: An alkali neutralizer is added to the waste water containing Cd ions and Pb ions to control the pH to 11-12 and also an oxidizer is added to make the ORD value measured by a Ag/AgCl electrode >=400mV, and the Cd ions and Pb ions are precipitated and subjected to solid-liquid separation.
Patent JP-S57200541-A (JP)
Title: Forged direct tempering steel excellent in tenacity
Inventor: SUZUKI SHINICHI
IPC: C22C38/14
Filed: 1981-06-04
Abstract: PURPOSE: To obtain the forged direct tempering steel excellent in tenacity by a method wherein Ti, Zr and Hf are added to steel and solid solution N at a hot forging temp. is specified.  
     CONSTITUTION: The titled steel contains, on the % basis, 0.3W0.8 C, 0.1W1.0 Si, 0.35W2.5 Mn, 0.01W0.05 Al and one or more of Ti, Zr, Hf in such an amount that the value calculated from formula (Ti%)+0.53(Zr%)+0.27(Hf%) is 0.0075W 0.035% and the value calculated from formula ΔN=(N%)-0.29(Ti%)-0.15 (Zr%)-0.08(Hf%) of the aforementioned solid solution N is 0W0.003%, according to necessity, one or more of 2 or less Cr, 3 or less Ni, 0.5 or less Mo and comprises the remainder Fe and impurities. In this case, ΔN is prescribed to the aforementioned formula based on experimental data and added nitride of each elements are stable even at a hot forging temp. and is one substracting N fixed thereto. The range of added element is also based on experimental data. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60228780-A (JP)
Title: Closed case
Inventor: YANAGIYA HIROSHI
IPC: B23K33/00
Filed: 1984-04-26
Abstract: PURPOSE:To enable easy manufacturing of a cover body without being subjected to deep drawing work so as to reduce manufacturing cost by forming a rounded part throughout the peripheral part of the cover body and cutting away said rounded part obliquely. CONSTITUTION:This invention is applied to the cover body or the similar of a closed case of an enclosed compressor. A rounded part is formed throughout the peripheral portion of the cover body 12. A cut-away portion 14 is formed around the rounded part and angled with respect to the thickness direction (t0) of said cover body 12. The cut-away portion 14 is approximately in parallel to the abutment face of the engaging recess part 13 of a main part of a case 11. An expensive mold will thereby become unnecessary, enabling the thickness of the cover body 12 of being changed relatively easily.
Patent JP-S5610151-A (JP)
Title: Preparation of nitrotoluene derivative
Inventor: YOKOGOSHI KIYONORI
IPC: C07C213/00
Filed: 1979-07-06
Abstract: PURPOSE: To obtain advantegeously the titled compound useful for remedying or preventing arrhythmia and diseases of atrial fibrillation and coronaria, having β-adrenergic neuronal blocking action, by hydrolyzing oxazolidinone.  
     CONSTITUTION: A compound shown by the formula I(R is alkyl) is hydrolyzed in the presence of an acid (e. g., hydrochloyic acid, etc.) or a base (e. g. NaOH, etc.) at 20°C to the boiling point of the reaction mixture to give a nitrotoluene dirivative shown by the formula II. The conpound shown by the formula I as a starting material is obtained by reacting a compound shown by the formula III [Z is a group shown by the formula IV or -CH(OH)-CH 2 X (X is OH or halogen)] with a urea derivative shown by the formula V (R 1  is amino, alkoxy, or halogen; R 2  is H or alkyl) or an alkyl ester or a halogenide of a N-alkylcarbamic acid shown by the formula V (R 1  is amino, alkoxy, or halogen; R 2  is H or alkyl), or by alkylation in case that R 2  is H. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01258892-A (JP)
Title: Laser beam machine
Inventor: ARAI SHINJI
IPC: B23K26/14
Filed: 1988-04-08
Abstract: PURPOSE:To economize the consumption of an incombustible gas and to improve the quality in cutting by arranging the seal nozzle injecting a curtain like seal gas along the inner side peripheral edge of a protection cover in a laser beam machine. CONSTITUTION:A frame like seal nozzle 7 is provided at the inner side peripheral edge of a protection cover 4 and the slit 72 injecting a seal gas in a curtain shape from a seal gas inlet port 71 is formed in the laser working device equipped with a protection cover 4 on the cutting face and arranged with an incombustible gas feeding device 6 at the lower part. Prior to the radiation of a laser beam 1, an incombustible gas is blown out from the gas feeding device 6 of under the protection cover 4, the seal gas is injected in a curtain shape from the nozzle 7 simultaneously and a laser machining is performed. The consumption of the incombustible gas is economized because of the seal gas preventing the leakage of the incombustible gas. The formation of an incombustible gas layer is bettered and the cutting quality is improved.
Patent JP-S60228837-A (JP)
Title: Refrigerant controlling device for heat pump type room cooling and heating machine
Inventor: KAZAOKA MOTOHIRO
IPC: F25B13/00
Filed: 1984-04-26
Abstract: PURPOSE:To reduce complexity and permit refrigerant control of inexpensive cost by a method wherein one set of pressure sensor, led out between a four-way valve and a gas side solenoid valve, is provided to detect a low pressure upon room cooling and a high pressure upon room heating. CONSTITUTION:One set of pressure sensor 50 is provided at the lead-out section 48 of a pipeline 47, connected between the four-way valve 26 in the refrigerant control circuit of a heat pump type room cooling and heating machine and gas side solenoid valves 43, 44, through a lead-out pipe 49 to detect the high pressure of the pipeline 47 upon room heating and detect the low pressure of the pipeline 47 upon room cooling. Respective indoor machines 36, 37, operating during room cooling, are used under the low pressure (evaporating operation), therefore, the control of low pressure is effected while the same indoor machines 36, 37 operating during room heating are used under the high pressure (condensing operation), therefore, the control of high pressure is effected. Accordingly, variable frequency type capacity control of a compressor 25 may be effected by providing the pipeline 47 with one set of pressure sensor 50 and, thus, the capacities of respective indoor machines may be secured in constant.
Patent JP-H02263730-A (JP)
Title: Near infrared cut filter glass
Inventor: KIMURA KAZUHISA
IPC: C03C3/064
Filed: 1989-04-04
Abstract: PURPOSE:To enhance chemical resistance of the glass and to make the glass suitable for infrared cut filter by increasing the amt. of Al2O3 contained in the glass and adding a large amt. of BaO. CONSTITUTION:The raw material to produce a desired oxide composition is weighed out, put in a silica crucible and molten at 1100 to 1350 deg.C in an oxidative atmosphere. After stirring and leaving to stand, the material is molded in a die, slowly cooled, cut and polished to produce the glass of this invention. The glass comprises P2O5: 60 to 85wt.%, Al2O3: 8 to 18wt.%, BaO: 10 to 20wt.%, mixture of ZnO, CaO, MgO and SrO: 1 to 15wt.%, mixture of B2O3 and SiO2: 0.1 to 10wt.%, mixture of Na2O, K2O and Li2O: 1 to 10wt.%, CuO: 0.5 to 5wt.%.
Patent JP-S58201854-A (JP)
Title: Preparation of bisazo reactive dye
Inventor: OMURA TAKASHI
IPC: C09B62/513
Filed: 1982-05-19
Abstract: PURPOSE:To prepare a bisazo dye useful as a dye for cellulosic fibers easily in high yield and quality, by mixing aromatic amines in a specific combination, diazotizing the resultant mixture, and coupling the diazotization product with 1- amino-8-hydroxynaphthalene-3,6-disulfonic acid (salt). CONSTITUTION:An aromatic amine (A) of the formula Q-D-NH2[Q is -SO2CH= CH2 or -SO2CH2CH2R (R is a group eliminative by the action of an alkali); D is phenylene group which may be substituted by one or two substituent groups selected from 1-4C alkyl, 1-4C alkoxyl, nitro, halogen and sulfonic acid or (substituted) beta-naphthylene] is mixed with an aromatic 2-naphthylamine-1-sulfonic acid of formula I (X is H or SO3H) as an aromatic amine (B), and silmutaneously diazotized to give a diazo compound containing plural kinds of compounds. The resultant diazo compound is then coupled with 1-amino-8-hydroxynaphthalene-3,6-disulfonic acid (salt) to afford the aimed dye compound of formula II. 1-Aminobenzene-3beta-sulfatoethylsulfonic acid, etc. may be exemplified as the aromatic amine (A).
Patent JP-H04318405-A (JP)
Title: Position measuring method and apparatus therefor
Inventor: FUJISHIMA KENJI
IPC: G01B11/00
Filed: 1991-04-17
Abstract: PURPOSE:To improve the position measuring accuracy when a slit light is used by calculating the coordinates in the widthwise direction of an end of an image based on the positional correlation of the center of gravity of the image of the slit light and the center of gravity of a rectangle circumscribing the image. CONSTITUTION:A work is illuminated by a slit light source. An image of the slit light on the surface of the work is taken into an image detecting part 2, binarized in a processing part 31 and subjected to filtering in a processing part 32. Accordingly, an instable factor resulting from a chamfered part or the like is removed. The position of the center of gravity is calculated by a first calculating part 33 for the image from which the unstable factor is removed. At the same time, a circumscribing rectangle is calculated by a calculating part 34, and the position of the center of gravity of the rectangle is calculated by a second calculating part 35. Thereafter, it is detected, by an evaluating part 36 based on the positional relationship of the centers of gravity, which of the ends of the image in the widthwise direction should be selected. The coordinates are calculated by a first coordinates calculating part 37 on the basis of the detecting result. On the other hand, the coordinates of the end in the longitudinal direction are calculated by a second coordinates calculating part 38, and the coordinates of the center are calculated by a calculating part 39.
Patent JP-H09274441-A (JP)
Title: Hook plate
Inventor: ICHIKAWA KOICHI
IPC: G09F7/18
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a hook plate constituted to enable a user to easily check his own name even when shoes are placed in a shoe cupboard and to simultaneously detain and fix the other of a pair of the shoes removed from the feet. SOLUTION: This hook plate is composed of a pair of plates 1, 2 which are composed of a transparent material and have a structure to hold a nameplate across these plates and a pair of hook parts 5a which are disposed from the upper side of either one of a pair of the plates 1, 2 and have the elasticity of the structure to hold the other of a pair of the aligned shoes. At this time, the one plate 2 is composed to a shallow case form and another plate 1 is formed to a planar form housed into the case-like plate described above. The one-side parts of the respective plates 1, 2 are designed to be freely bendably connected and the opposite side of these connecting parts is provided with detaining means 3 for detaining and fixing the respective plates.
Patent JP-H01258396-A (JP)
Title: Lighting device for fluorescent lamp
Inventor: NIINAI KATSUHIKO
IPC: H05B41/24
Filed: 1988-04-06
Abstract: PURPOSE:To prevent the electric shock in the no-load state of a fluorescent lamp with an electric circuit by providing an oscillation stopping control circuit which outputs a signal to stop the generation of the control signal to a control signal generating circuit based on the no-load signal detected with a choke in a no-load detecting circuit. CONSTITUTION:A no-load detecting circuit 10 detects the no-load state of a fluorescent lamp 4 such as that the fluorescent lamp 4 is extinguished at the life end or taken off from the socket depending on the current in a choke coil. When the fluorescent lamp is in the no-load state the current in the choke coil is cut off, then no voltage is induced in the secondary winding 12 of the choke coil to make a transistor(TR)Q3 from on-state to off-state. When the TRQ3 is made to off-state a TRQ4 is made to on-state and a voltage is applied to the emitter of the TRQ4 from a DC voltage source E through a resistance R3, and this voltage is inputted to the operation stopping input terminal P2 of an IC in a control signal generating circuit 7 as a command signal to stop the oscillation. The operation of the said circuit 7 is stopped, thus no pulse is applied to an oscillation circuit 6 to stop the oscillation of the said circuit 6. Thereby the electric shock can be prevented.
Patent JP-H01257881-A (JP)
Title: Toner carrier for electrostatic latent image developing device
Inventor: YASUNO MASAHIRO
IPC: G03G15/08
Filed: 1988-04-07
Abstract: PURPOSE:To form a toner thin layer which has high durability and is charged uniformly and stably by providing a specific ceramic coating layer to the toner conveyance member of the electrostatic latent image developing device. CONSTITUTION:A support member 6 united with a toner storage tank 2 provided above a developing roller 3 is fitted with a toner layer control member 4 equipped with a metallic round rod at the top, and a thin layer of toner T0 is stuck uniformly on the surface of the developing roller 3 in contact with the slanting upper part of the back surface of the developing roller 3. The toner T0 which moves as an agitator 5 rotates is applied uniformly in a thin film shape over the surface of the developing roller 3 by passing the press- contacting part between the developing roller 3 and layer control member 4 and charged electrostatically by friction. Then the ceramic coating layer of <=5mum is formed on the surface of the developing roller 3. Consequently, the toner thin layer which has superior durability and is constant in layer thickness and charging is formed stably.
Patent JP-H02267137-A (JP)
Title: Sealing material
Inventor: NAMEKAWA TAKASHI
IPC: C03C8/24
Filed: 1989-04-06
Abstract: PURPOSE:To obtain a sealing material of good fluidity, high operability at low temperature, high strength and low thermal expansion by using a low melting glass powder which is composed mainly of V2O5 and has specific characteristics and another powder of low thermal expansion. CONSTITUTION:The subject sealing material is a mixture of a low melting point glass powder mainly containing V2O5 with another powder of low thermal expansion. The low melting glass is formed from an amorphous glass containing P2O5 and Sb2O3 in addition to the major component of V2O5. Further. the low melting point has physical properties of heat deformation temperature (10'' poise viscosity); <=400 deg.C, thermal expansion coefficient; <=90X10<-7>/ deg.C.
Patent JP-S59213033-A (JP)
Title: Manufacture of vertical magnetic recording body
Inventor: NAKAMURA KIYUUZOU
IPC: C23C14/08
Filed: 1983-05-18
Abstract: PURPOSE:To raise magnetic characteristics by ionizing one part in a vertical vapor-deposition process of a magnetic metal or an alloy vapor. CONSTITUTION:The inside of a vacuum enclosed vessel 1 is evacuated, and an evaporating material A of a prescribed composition is heated and evaporated by an electronic beam heating device 8. On the other hand, oxygen is led in from an oxygen leading-in pipe 11, and for instance, a positive DC voltage is applied to an electrode 12 connected to a DC power source 13. An electron from an electronic beam and a secondary electron from an evaporating liquid surface are attracted to a positive electric field, and a metallic vapor and an oxygen atom are partially ionized. In this state, the vapor of a magnetic metal is vapor- deposited roughly vertically to the lower face of a tape base material B fed out of a roll 4 passing through an opening 10 and running at a constant speed along the lower end face of a can 3 being right above said opening. In this way, a vertical magnetic tape having a vertically magnetized film (a) whose magnetic characteristic has been raised is obtained around a winding roll 5.
Patent JP-S5512769-A (JP)
Title: Tap switching device
Inventor: SHINOHARA SUKENAO
IPC: H01F29/02
Filed: 1978-07-13
Abstract: PURPOSE: To simplify the structure as well as to reduce the size by applying the reaction force, due to a contact pressure of a movable contact element which has rollers, to a guide arm of a drive insulation plate.  
     CONSTITUTION: When a drive insulation plate 4 shifts a required distance, a movable contact element 3 connects two adjoining fixed contact elements among several fixed contact elements that are arranged on a straight line; thus tap switching is done. Upon switchging, the contact pressure required to energize is given by the elasticity of the movable contact element 3, and its reaction force is applied to both a supporting insulation plate 2 and the drive insulation plate 4. Nevertheless, reduction of the contact pressure of the movable contact element 3 does not occur, because freely rotating rollers 6 that are fixed to a guide arm 5 of the drive insulation plate 4, are in contact with the plate 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5420440-A (JP)
Title: Single ended sheath heater & its manufacturing method
Inventor: HIBINO KOUICHI
IPC: H05B3/52
Filed: 1977-07-18
Abstract: PURPOSE: To provide a sheath heater which is composed in such a manner that a protrusion is made at a bobbin, being located in a metal pipe, a returning heating wire is hookedly fixed at the protrusion and the heating wire shall position in an axis center part of a metal tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04297223-A (JP)
Title: Electronic endoscope system
Inventor: NISHIMURA SHIGERU
IPC: A61B1/04
Filed: 1991-03-27
Abstract: PURPOSE:To allow an operator to recognize what moment of still image is recorded by arranging a still image memory circuit in parallel with a field memory circuit to reload memory contents thereof as each still image is obtained while a memory reloading timing is displayed. CONSTITUTION:An image signal with a CCD6 of an endoscope 1 is transmitted to a field memory circuit 23 of a processor 20. Memory signals of memories 23R, 23G and 23B are read out with a memory control circuit 26 to be transmitted to a signal output circuit 27 and a color image is displayed on a monitor device 50. In this case, a still image memory circuit 30 is attached in parallel with the field memory circuit 23 and when a still image is detected with a motion detection circuit 34, the memory contents thereof are rewritten. Then, a rewriting display control means 39 is operated based on a detection signal of the memory rewriting detection means 38 and a reloading display mark 52 as a memory reloading timing display means is displayed by lighting on the monitor device 50.
Patent JP-H02264552-A (JP)
Title: Video conference equipment
Inventor: SATO KATSUSHI
IPC: H04L12/18
Filed: 1989-04-04
Abstract: PURPOSE:To attain the communication between groups, to decrease the wiring quantity in the equipment and to reduce the cost by constituting the equipment such that a communication data in a video conference between a multi-point is transferred on a same bus. CONSTITUTION:Line interface means 11-16 apply speed conversion to a video and audio signal separated from a reception data from each conference terminal equipment and outputs the resulting signal to a time slot assigned from a conference control means 4 on a data bus 6. Moreover, a data in existence on a time slot informed to be received from the conference control means 4 is received and converted to be mated to the line and sent to a video conference terminal equipment. Communication data processing means 21-23 receive the video and audio signal or the like from the line interface means 11-16 in existence in the time slot noticed from the conference control means 4, apply required processing and output the result to the time slot assigned by the conference means 4 on the data bus 6.
Patent JP-S62242951-A (JP)
Title: Electrophotographic sensitive body
Inventor: YASHIKI YUICHI
IPC: G03G5/06
Filed: 1986-04-16
Abstract: PURPOSE:To obtain the titled body having good electrostatic chargeability and improved sensitivity by increasing potential attenuation due to irradiation of light by incorporating a perylene pigment to an electrostatic charge generating layer and a specific diamine to an electrostatic charge transfer layer respectively. CONSTITUTION:The titled body is formed by laminating the electrostatic charge generating layer 2 and the electrostatic charge transfer layer 3 on a substrate 1 such as Al in this order. The layer 2 comprises the perylene pigment such as a compd. shown by formula I. The layer 3 comprises the diamine shown by formula II. In formula I, Q is alkyl or aryl group or halogen atom, etc. In formula II, R1-6 are each H, 1-4C alkyl group or Cl. The diamine shown by formula II is preferably exemplified by N,N'-diphenyl-N,N'-bis(methylphenyl)-[1,1'-biphenyl]-4,4'-d-iamine. The binder of the layer 3 is preferably exemplified by polycarbonate. Thus, the titled body having good electrostatic chargeability and improved potential attenuation due to irradiation of light and high sensitivity is obtd.