baber/WOPTO huggingface dataset:
Patent JP-S6298134-A (JP)
Title: Heat pump device
Inventor: YAMADA HOZUMI
IPC: F24F5/00
Filed: 1985-10-24
Abstract: PURPOSE:To improve the efficiency of operation by a method wherein air is taken into a device from two directions and the air, which is suitable for room cooling or room heating, is utilized as a heat source. CONSTITUTION:An indoor machine 1 and an outdoor machine 2, provided in an underfloor, is connected through a refrigerant pipeline 3. Upon room cooling in summer, the north side of a house becomes shady, therefore, the temperature of the north side of the house becomes lower. Accordingly, air is sucked from the north side into the outdoor machine 2 through a duct 4' and is discharged to the south side of the house through the duct 4. Upon room heating in winter, sun light is projected against the south side of the house and the temperature of the south side becomes higher than the north side, therefore, air is sucked from the south side into the outdoor machine 2 through the duct 3 and is discharged to the north side of the house through the duct 4'. A temperature difference due to azimuth is utilized so as to be profitable in the operation in such manner whereby an efficient operation may be effected.
Patent JP-H04120056-A (JP)
Title: Purification of amine having halophenyl group
Inventor: SAKAMOTO NAOYA
IPC: C07D223/08
Filed: 1990-09-07
Abstract: PURPOSE:To obtain the subject compound widely useful as intermediates for pharmaceuticals and agricultural chemicals in high purity by treating a crude reaction product of the subject compound containing dimer as an impurity with activated carbon in a solvent, thereby efficiently removing the impurity. CONSTITUTION:A compound of formula III or formula IV or their salt containing a compound of formula I or formula II (R is H or lower alkyl; X is halogen; Y is O, CO or NHCO; n and m are 1-6) or their salt is treated with activated carbon in a solvent such as lower alcohol or alkyl halide to remove the compound of formula I or formula II or their salt. When the raw material is the compound of formula III or formula IV, water or a mixture of water and a water-soluble organic solvent can be used as the solvent. The activated carbon is preferably powdery charcoal and its amount is 0.1-20wt.%, preferably 0.5-10wt.% based on the substrate.
Patent JP-H0790417-A (JP)
Title: Production of preform
Inventor: SHII HIROMI
IPC: C22C47/06
Filed: 1993-09-24
Abstract: PURPOSE:To suppress spring-back in the case of press forming of a ceramic preform. CONSTITUTION:When a preform 4 for a fiber reinforced metal is formed, granulated powder 3 of ceramic fibers is used and moistened by adding 3-6wt.% water and then press forming is carried out. The objective preform of a complex shape is easily produced.
Patent JP-H09269331-A (JP)
Title: Verification method for speed of rotation
Inventor: YAMAMOTO SUGITO
IPC: G01P3/40
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a verification method in which a speed of rotation is measured simply. SOLUTION: An observation disk 3 which is pasted on the shaft end of a rotating body is irradiated with light from a fluorescent lamp 2 which is dimmed by a dimmer 1. Then, pixels on the observation disk 3 generate a fringe pattern in a specific lane having a peculiar color. On the basis of its number Z and on the basis of the known blinking frequency C of the fluorescent lamp, a speed of rotation is found as C/Z. Many pixels whose colors, numbers and arrangements easily induce the fringe pattern are drawn with regularity. When a pulselike DC voltage is supplied to the fluorescent lamp, the dimmer 1 generates a fluorescent color for the pixels stably. Even in a fairly dark place, the lane which generates the striped pattern and the number of pixels can be confirmed clearly, and the speed of rotation can be recognized as clear color information.  Anybody can measure the speed of rotation simply and safely, and a verification method is suitable for a remote monitoring operation. The fluorescent lamp 2 may be of an old type, of a glow lighting type or of a type which is turned on by a stabilizer and a switch only, and it is also used to illuminate the circumference.
Patent JP-H1046757-A (JP)
Title: Verge housing structure
Inventor: SAJI YOSHIYASU
IPC: E04D3/40
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce labor in a single touch process at verge execution work time by providing an eaves arabesque, a verge arabesque, a laterally thathcing roof joint metal fitting, a laterally thatching metallic roof plate and a verge member. SOLUTION: In the first stage of the edge of the eaves, a verge member 20 is inserted into a laterally thatching roof joint metal fitting 25 from the verge arabesque 22 side. Next, a U-shaped part of the verge member 20 is fitted and installed in an edge part 21a of an eaves arabesque 21, and one opening side is installed on a metal fitting 25, and the other side surface side is installed in an edge part 22a of a verge arabesque 22. Next, on and after the second stage, the U-shaped part of the verge member 20 is fitted and installed in a flat S-shaped part 10b, and one opening side is installed on the metal fitting 25, and the other side surface side is installed in the edge part 22a of the verge arabesque 22. Then, an S-shaped part 10b is fixed by a suspending piece 27, and the verge member 20 is inserted into the metal fitting 25 from the verge arabesque 22 side. This verge member 20 is successively installed together with a roof plate 24. Therefore, the number of partitems can be reduced, and work is facilitated, and it can be inexpensively supplied.
Patent JP-S6392085-A (JP)
Inventor: MIKAMI HIROYUKI
IPC: B05D1/28
Filed: 1986-10-07
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-H0685587-A (JP)
Title: Attenuator
Inventor: MIYAMOTO KAZUHIRO
IPC: H03G11/02
Filed: 1992-09-07
Abstract: PURPOSE:To provide a certain attenuation amount even for a pulse modulated high frequency signal by detecting the fluctuating component of a current flowing through a PIN diode and making the amount of the current supplied to the PIN diode be constant by changing a voltage impressed to a bias circuit so as to cancel the fluctuating component. CONSTITUTION:A fine current fluctuating amount detection circuit 6 detects the fluctuating component caused by the high frequency rectifying current of a control current flowing through the PIN diode so as to make the attenuation amount of a high frequency attenuation circuit 2 in the attenuator be constant even when the pulse modulated high frequency signal is inputted, the detecting signal is received by a detecting signal controlling voltage control signal generation circuit 7, a voltage control signal is generated so that the pulse modulated high frequency signal can be equal to a current value before the input, the control signal is received by an external controlling variable voltage supply circuit 8, and the changed voltage is inputted to a constant voltage input bias circuit 1. Then, a normal current is supplied to the PIN diode together with the high frequency rectifying current.
Patent JP-H02131940-A (JP)
Title: Overlay protective film
Inventor: REIMONDO EDOOWAADO GURUNJINGAA
IPC: C09J7/29
Filed: 1989-09-13
Abstract: PURPOSE: To improve durability and weather resistance by forming a protective overlay film of a protective layer and an adhesive layer on an inner surface of the protective layer, and constituting the protective layer by a combination of a curing agent such as a hydroxy functional group-containing acrylic polyol and a polyfunctional isocyanate, an aminoplasto-resin or an azlactone. CONSTITUTION: The overlay film 10 comprises a protective layer 12 and an adhesive layer 14 on an inner surface 13 of the layer 12 and is shown with an optional forming carrier 16 on an outer surface 11 and an optional release liner 18 covering the layer 14. In the case of selecting a starting material for a hydroxy functional group-containing acrylic polyol, an acrylate having at least four carbon atoms in an ester group like an n-butylacrylate is preferable to give both toughness and reduced water absorption properties to the protective layer. To give desired hardness, the starting substance preferably contains a methyl- or ethylmethacrylate. One or more types of curing agent is reacted with the acrylic polyol. A polyfunctional value curing agent is one or more types such as a polyfunctional isocyanate, aminoplasto-resin, azlactone or a combination of such curing agents.
Patent JP-H0874057-A (JP)
Title: Sintered compact coated with diamond by vapor phase synthesis
Inventor: NIKA MICHIFUMI
IPC: C04B41/87
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a cutting tool excellent in adhesion to the substrate and excellent also in wear resistance and cutting performance by forming a diamond coating film of a certain thickness by a vapor phase synthesis method on a sintered compact obtd. by a simple sintering process. CONSTITUTION: A diamond coating film of 2-500μm thickness is formed by a vapor phase synthesis method on a sintered compact consisting of a tungsten carbide-based hard phase, a bonding phase and inevitable impurities. This sintered compact as a substrate is preferably produced by an electric discharge sintering method and powder based on tungsten carbide of 0.7-2.0μm particle diameter and contg. at least one of carbides and nitrides of Ti, V, Nb, Cr, Mo, Ta, etc., is desirably used. It is desirable that the powder is made free from cobalt because cobalt deposits graphite in the early stage of vapor phase synthesis of diamond and deteriorates adhesion to a diamond coating film.
Patent JP-H0576241-A (JP)
Title: Artificial soil
Inventor: TSUJI MASARU
IPC: A01G1/00
Filed: 1991-09-19
Abstract: PURPOSE:To obtain inexpensive artificial soil suitable for plant culture, having air permeability and excellent water retention, comprising a mixture of aggregated particle structure comprising inorganic particles having a specific average particle diameter of single particle and a specific amount of an organic adhesive, by reclaiming waste liquor of coating material in paper-making processing. CONSTITUTION:(B) 2-30wt.% based on total solid content of a blend of polyvinyl alcohol : butadiene styrene-based synthetic rubber latex in a ratio of 1 : 2 as an organic adhesive if added to (A) inorganic particles such as kaolin or talc having <=50mum average particle diameter of single particle and blended with water and sodium acrylate as a dispersant while stirring to give 40% suspension. The suspension is dried in the sun and ground to give the objective artificial soil suitable for culture of plant, having aggregated particle structure, 20-120% water retention characteristics of aggregated particle structure, 0.3-1.0 bulk specific gravity and excellent air permeability and water retention characteristics.
Patent JP-H0288580-A (JP)
Title: Brassinolide analogous compound and use thereof
Inventor: KAMURO YASUO
IPC: C07D493/04
Filed: 1988-09-22
Abstract: NEW MATERIAL:A brassinolide analogous compound expressed by formula I [R<1> and R<2> are lower alkyl: A is formula II or III]. EXAMPLE:(22S,23S,24S)-22,23-Epoxy-2alpha,3alpha-isopropylidenedioxy-B- homo-7-oxa-5alpha- stigmastan-6-one. USE:An active ingredient of plant growth regulators, having excellent plant growth promoting action with long persistence and useful for promoting growth of vegetables, such as tomato, flowering plants, such as chrysanthemum, gramineous plants, such as paddy rice, barley or wheat, fruit trees, such as apple or pear, promoting thickening of the above-mentioned flowers and fruits and increasing yield of grains, such as the gramineous plants, beans, such as soybean, and potato. PREPARATION:A compound expressed by formula IV is oxidized with an oxidizing agent, such as m-chloroperbenzoic acid, to afford the compound expressed by formula I when A is formula II. Alternatively, a compound expressed by formula V is reacted with a ketone compound expressed by formula Vl in the presence of an acid, such as p-toluenesulfonic acid, to provide the compound expressed by formula I when A is formula III.
Patent JP-H1179017-A (JP)
Title: Elastic crawler shoe
Inventor: UENO YOSHIRO
IPC: B62D55/28
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To resolve various problems of an elastic crawler shoe including ones as to the running performance of the crawler and ones as to damage of the shoe itself and make the lifetime of the shoe independent of breakage of bolts, by employing a noble structure that requires no formation of bolt holes in the tread of the shoe. SOLUTION: An elastic shoe adapted to be fixed to a number of crawler links 2 coupled together endlessly comprises a pad member 3 of elastic material and a core 4 fixed to the underside of the pad member 3. The core 4 is formed with perforations 8, through which fasteners 5 and 6 are inserted to couple the core 4 to the links 2, while the pad member 3 is formed with hollows 10 leading from the side faces other than a tread 3a to the perforations 8 in the core 4, through which hollows the fasteners 5 and 6 are inserted.
Patent JP-2000066032-A (JP)
Title: Optical cable rack
Inventor: MURAKAMI TAKASHI
IPC: G02B6/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable rack where coated optical fibers in an optical cable are branched and connected with good space usage efficiency at a low cost. SOLUTION: An optical cable rack 1 where coated optical fibers in an optical cable C are branched and connected. The optical cable rack is provided with a splitter module housing part 2 for housing plural splitter modules 20, and an optical branch module housing part 3 which is arranged adjacently to the splitter module housing part 2 for housing plural optical branch modules 30 in multi-stages, and a frame 4 in which the splitter module housing part 2 and the optical branch module housing part 3 are arranged.
Patent JP-2001033737-A (JP)
Title: Spectral spectacles
Inventor: KANEHARA NOBORU
IPC: G02C5/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide spectral spectacles which are capable of parting real images and spectral images to desired spacings even when these images overlap on each other. SOLUTION: The spectacles have a frame 2 and transparent hologram sheets 3 supported by this frame 2. The frame 2 is freely curvable and is provided with the hologram sheets 3 positionably at a desired angle α. When the real images and spectral images observed through the hologram sheets 3 of the spectral spectacles 1 having the constitution described above overlap on each other, the angles of the hologram sheets 3 with each other are regulated by curving the frame 2 along a groove 20, by which the real images and the spectral image may be parted to the desired spacings.
Patent JP-S61117506-A (JP)
Title: Optical transmission body made of synthetic resin
Inventor: TANNO SEIKICHI
IPC: G02B6/00
Filed: 1984-11-13
Abstract: PURPOSE:To obtain a stable transmission characteristic without variance by impregnating a monomer which generates polymers of different refractive indices into a specific crosslinked polymer contg. the specific non-polymerizable material to form a refractive index distribution from the center toward the surface then removing the 3rd material. CONSTITUTION:The polymerizable monomer E which forms the polymer having the refractive index different from the refractive index of the crosslinked polymer D obtd. by polymerizing a monofunctional polymer A, multifunctional monomer B and the 3rd material without having a polymerizable functional group is diffused into said polymer D to provide the continuous density distribution from the center toward the surface thereto and thereafter or while said distribution is given thereto, the unreacted monomer is polymerized and in succession thereto or at the same instant thereof, the 3rd material having no polymerizable functional group is removed, by which the optical transmission body made of the synthetic resin having the continuous refractive index distribution is obtd. The optical transmission body is kept free from cracking in the stage for diffusing and impregnating the monomer E into said body even if the polymn. of said body is completed by the above-mentioned operation. There is no variance in the transmission characteristic of the optical transmission body in each of production lots and the stable optical transmission body is obtd.
Patent JP-S6393204-A (JP)
Title: Series feeding circuit
Inventor: ISHIDA OSAMI
IPC: H01Q3/22
Filed: 1986-10-07
Abstract: PURPOSE:To suppress the degradation of VSWR by connecting >=three first series feeding circuits, which have a small number of distribution output terminals, to distribution output terminals of a second series feeding circuit to constitute a series feeding circuit having a large number of distribution output terminals. CONSTITUTION:Couplers 11-19 are cascaded through a first lines 31-36 to constitute three first series feeding circuits 1-3 each of which has a small number of distribution output terminals. Couplers 20 and 21 are cascaded through a second line 37 whose line length is three times as long as lines 31-36, and they constitute the second feeding circuit 4 together with a second line 38. Circuits 1-3 are connected to distribution output terminals P10-P12 of the circuit 4 to constitute a series feeding circuit having 9 distribution output terminals. Since circuits 1-3 are connected through couplers 20 and 21, reflected waves of circuits 1-3 are not superposed, and the degradation of VSWR is controlled when the series feeding circuit having a large number of distribution output terminals is constituted.
Patent JP-H04122417-A (JP)
Title: Exhaust gas treating device
Inventor: UCHIDA SATOSHI
IPC: B01D53/74
Filed: 1990-09-11
Abstract: PURPOSE:To enhance the treatment efficiency of exhaust gas and also to reduce power consumption by regulating the charge wave-form for plasma generation which is impressed between the electrodes of a plasma reactor to either a pulse charge wave-form or a triangular charge wave-form of high voltage instead of the conventional charge wave-form of a sine wave. CONSTITUTION:Exhaust gas is introduced into a plasma reactor 5 via an exhaust pipe 4 from a cyclone collector 3. A variable power source 16 impresses optimum current, voltage, a charge interval, rising time and a triangular charge wave-form of maximum voltage between the electrodes of the plasma reactor 5 in accordance with a signal equivalent to the optimum degree of removal for the respective components (NOx, N2O, SOx) given from a program generator 10. In other words, this variable power source 16 controls the charge interval (t) of the triangular charge wave-form, the rising time tau and the maximum voltage Vp and sets the optimum value in the relation of power consumption and the degree of removal for NOx, N2O, SOx. The variable power source 16 impressed this optimum value between the electrodes of the plasma reactor 5.
Patent JP-H0763395-A (JP)
Title: Air conditioner
Inventor: YAMAMOTO ITARU
IPC: F25B1/00
Filed: 1993-08-30
Abstract: PURPOSE:To comfortably heat or cool in response to a state of a cooling or heating load due to a temperature difference of the atmospheric temperature from a set temperature by stopping a compressor by providing a plurality of operation OFF temperatures for one set temperature and using an either operation OFF temperature responsive to the cooling or heating load. CONSTITUTION:A plurality of values are decided for an operation OFF temperature in terms of a set temperature, and one of them is set to a temperature controller in response to a state of a heating or cooling load. For example, at the time of starting an operation, the OFF temperature is decided based on a difference between the set temperature and a room temperature near a suction port detected by a room temperature sensor 13, and thereafter decided according to a predetermined time from start of the operation of the compressor 10 to arrival of the OFF temperature. Thus, since the operation is stopped in response to the cooling or heating load by using either OFF temperature, the room temperature can be held comfortably.
Patent JP-H0554850-A (JP)
Title: Radiation detector
Inventor: TAKESHITA YOSHIBUMI
IPC: G01T3/00
Filed: 1991-08-27
Abstract: PURPOSE:To provide a radiation detector excellent in impact resistance and having high accuracy and long life by partially supporting an outer electrode to an inner electrode by means of a hermetic seal, and sparcely packing insulating material between the outer electrode and the inner electrode, and insulating the electrodes from each other while supporting them. CONSTITUTION:Insulating material 8 having a radiation sensitive material 9 formed on the surface thereof is sparcely packed between an outer electrode 1 and an inner electrode 2 and the space between the insulating material 8 and the electrodes are filled with ionized gas 5. The outer electrode 1 and a hermetic seal 10 maintain airtightness of the inside of a detector and partially support the inner electrode 2. The spherical insulating material 8 insulates the electrodes from each other while loosely supporting them, and since the material 8 coexists spatially with the ionized gas 5, charged particles generated by the incidence of radiation are collected by an electric field. Even with plastic deformation of the detector caused by external forces the insulating material 8 absorbs stress and holds the electrodes in their supported and insulated state. The radiation detector excellent in impact resistance and having high accuracy and long life can thus be obtained.
Patent JP-H0963249-A (JP)
Title: Information recording method
Inventor: MURATA TAKAAKI
IPC: G11B27/034
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain target video information in a short time and to reduce useless consumption in a recording area by contriving the processing of executing dubbing from a linear medium to another non-linear medium. SOLUTION: A start point signal T1, a terminal point signal T2, the start point signal T3, the terminal point signal T4, the start point signal T5, the terminal point signal T6, the start point signal T7 and the terminal point signal T8 are recorded on an LTC time code of a video tape. Then, when the dubbing is executed from the video tape to a hard disk, respective video materials A, B, C and D are independently recorded on the hard disk in respectively separated units (files). At this time, the start point signal and the terminal point signal recorded on the LTC time code of the video tape are subjected to dubbing on the hard disk also.
Patent JP-H0960256-A (JP)
Title: Floor joist pocket
Inventor: TOTSUKA YOJI
IPC: E04F15/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting work by providing a hook section hooked on a structural material and a hold section holding a floor joist in a floor joist pocket where a floor joist is fitted to the structural material from the lateral direction. SOLUTION: A floor joist pocket 6 having a connection section, a hook section 10, and a hold section 12 is molded, the connection section of the floor joist pocket 6 is connected to one side face 2c of a structural material 2, and the hook section 10 is hooked on the upper face 2a of the structural material 2. Connection section fitting screws 16 are fixed to one side face 2c of the structural material 2, and a hook section fitting screw 20 is fixed to the upper face 2a of the structural material 2. The end section of a floor joist 4 is inserted and held in the holding space of the hold section 12, and the lower face 4b of the floor joist 4 is fixed to the bottom material of the hold section 12 by side material fitting screws 32. The fitting work of the floor joist 4 is simplified, and the construction period can be shortened.