baber/WOPTO huggingface dataset:
Patent JP-S62191809-A (JP)
Title: Optical fiber cable
Inventor: KAMATA YOSHIYUKI
IPC: G02B6/44
Filed: 1986-02-18
Abstract: PURPOSE:To prevent the generation of rust of a metallic wire-shaped body extending over a long period of time, and to realize an optical cable having a high reliability by applying extensively a rust preventive on the surface of the metallic wire-shaped body. CONSTITUTION:Plural pieces of spiral grooves 1 are formed in the periphery of a metallic wire-shaped body 3 consisting of steel, etc., of an optical fiber cable, and in this groove 1, an optical fiber 2 is contained. Also, on the surface of the metallic wire-shaped body 3, a rust preventive 4 is applied extensively. Therefore, the generation of rust on the surface of the metallic wire-shaped body 3 can be prevented extending over a long period of time. Accordingly, deterioration of a transmission characteristic of the optical fiber 2 is prevented, and an optical cable having a high reliability can be realized.
Patent JP-H11216216-A (JP)
Title: Device for automatically supplying golf ball
Inventor: YOSHIHARA SHINJI
IPC: A63B69/36
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a golf ball from being bridged inside a hopper by concentrically forming plural through-holes in the peripheral part of a supply table and freely rotatably arranging the segmented table where the plural through-holes are concentrically formed in an outer peripheral part. SOLUTION: A circular hole 3 is formed in the reverse conical part 2 of the hopper 1 and the golf balls 11 are contained. The supply table 5 is arranged in the circular hole 3 so as to be freely rotatable, the plural through-holes 6 through which one golf ball 4 passes are concentrically formed in the peripheral part of the supply table 5 and a straight chute 7 communicating with the through-holes 6 is arranged. The segmented table 9 is arranged between the lower end of the straight chute 7 and supply chute 8, the four through-holes 10, for example, through which the golf ball 4 passes, are formed in the peripheral part and it is made to communicate with the lower end of the straight chute 7 and the upper end of the supply chute 8. A motor 11 rotates the supply table 5 and the segmented table 9 and a conical stirring plate 12 is fitted to the supply table 5 in a diameter direction.
Patent JP-S59159592-A (JP)
Inventor: OZAKI TOSHISUKE
IPC: H05K3/00
Filed: 1983-03-03
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-S53119198-A (JP)
Title: Cremorne-device for hinged door
Inventor: ISHIDA KATSUTOSHI
IPC: E05C9/04
Filed: 1977-03-25
Abstract: PURPOSE: To provide a cremorne-device for a hinged door in which a retaining section of a retaining means is engaged with a section to be engaged of a vertically travelling means to check the projection of a drawing means, while preventing a trouble of causing the drawing means to come in contact with the vertical frames and stiles when the hinged door is closed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63200452-A (JP)
Title: Linear electron beam device
Inventor: NAKAMURA TSUYOSHI
IPC: H01J37/09
Filed: 1987-02-16
Abstract: PURPOSE:To improve yield in large area heat treatment by disposing a mask, which is provided with a cooling mechanism, just near a linear electron beam radiation surface of a sample so that electron beams are made to pass through only an aperture of the mask and they are interrupted in a region except for the aperture part. CONSTITUTION:Linear electron beams 4 emitted from an electron gun, which is composed of a linear cathode 1, a Wehnelt electrode 2, and an anode 3 in a vacuum container 15, are focused as linear electron beams on a sample 9 by a lens 5. The focused linear electron beams are scanned on the sample 9 by a deflector 6 and interrupted by a mask 8 which is-cooled by a heat-transfer effect or the like, for example, of a watercooled pipe 14 and so they pass through only a mask aperture 7 part. Heat treatment is thus performed by electron beams on the sample 9 only in a radiation region of the electron beams which pass through the mask aperture 7. When such heat treatment is repeated, heat treatment by electron beam radiation can be performed uniformly in the region where heat treatment is required for the sample surface.
Patent JP-H02213092-A (JP)
Title: Automatic dimmer light device
Inventor: TSUKIHARA TOSHIMITSU
IPC: H05B37/02
Filed: 1989-02-14
Abstract: PURPOSE:To diversify the illumination changes of a subject due to a change in distance by measuring a distance from the subject to a light for controlling a light quantity. CONSTITUTION:A distance between a subject 1 and a light 2 is measured with a measurement device 4. Depending upon a result therefrom, a light quantity from the light 2 is controlled via a control power supply 3 and the illumination change of the subject 1 due to a change in distance is eliminated and the illumination of the subject 1 is automatically dimmed to a enough value against an external effect at all times.
Patent JP-S61192906-A (JP)
Title: Actuator utilizing hydrogen-occluded alloy
Inventor: NOMURA ETSUJI
IPC: F15B15/14
Filed: 1985-02-21
Abstract: PURPOSE:To enable an actuator with small size, lightweight and employing a practical type hydrogen-occluded alloy to be obtained by making an operating shaft hollow so as to form an atmosphere exchange passage for communicating a chamber, in which the hydrogen-occluded alloy is enclosed, with the outside, and by providing said shaft with a blocking means to block said passage. CONSTITUTION:The inside of an enclosure 1 is divided into the first chamber 1a in which a hydrogen-occluded alloy 2 is enclosed, and the outer second chamber 2a. A return spring 7 is located between a plate 6 and a cap 4 in a state in which said spring is compressed, and further, the plate 6 is energized by said spring 7 in the direction a bellows 5 expands. In addition, one end of a hollow operating shaft 8, including an atmosphere exchange passage 8' therein, is joined to the central part of the plate 6. And further, the other end of said shaft 8 is provided with a blocking means to block said passage 8', such as a pipe joint 10 in which a check valve 9 is enclosed and an operating rod 11.
Patent JP-H09231782-A (JP)
Title: Semiconductor nonvolatile memory device
Inventor: ARASE KENSHIROU
IPC: G11C16/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To rewrite data at a lost cost. SOLUTION: This is a semiconductor nonvolatile memory device having one erasing state DATA-E0 and two program states Data-P1, Data-P2 assigned for one memory transistor. At the first, programming time of data, data are programmed to the shallow state Data-P1. At the second programming time, data are programmed to the deep state Data-P2. Accordingly, program data can be rewritten without an erasure operation.
Patent JP-S57148011-A (JP)
Title: Motive power generator employing low-temperature energy source for natural circulating force
Inventor: AKAGAWA KOUJI
IPC: F01K25/00
Filed: 1981-03-09
Abstract: PURPOSE:To continuously generate motive power without using auxiliary machinery such as a pump, by providing a gas and liquid ejection nozzle of prescribed throat area ratio in an enclosed circulation line in which circulation is caused by the heating action of a low-temperature energy source. CONSTITUTION:A natural circulation line comprises an upper drum 1 with a condenser 8, a water downcomer 2, a lower header 3 and an evaporation pipe 4. A natural circulating force is caused by a low-temperature energy source of about 50-200 deg.C through the evaporation pipe 4. High-speed jets of gas and liquid are ejected from a nozzle 5 whose throat area ratio is about 0.05-0.3. A gas and liquid flow turbine 6 is driven by the jets to cause an electricity generator 7 to produce electric power. Low-temperature waste heat or natural energy is thus utilized to efficiently produce motive or electric power without using auxiliary machinery such as a pump.
Patent JP-H09232668-A (JP)
Title: Surface light emitting semiconductor laser
Inventor: MORI KATSUMI
IPC: H01S5/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface light emitting semiconductor laser of certain structure in which laser beams can be controlled in the plane of polarization from the outside without deteriorating the semiconductor laser in laser emission characteristics. SOLUTION: A surface light emitting semiconductor laser emits laser beams in a direction vertical to a substrate, in which a semiconductor laminated body is etched to the half-way point of a P-type clad layer 107 into a pillar part 114 which is square from in a top vies. The periphery of pillar part 114 is embedded with a first insulating layer 109 and a metal layer 110, furthermore, a second insulating layer 111 is formed on the surface of the metal layer 110, and a split upper electrode 112 into which a current can be independently injected is formed so as to come into contact with a contact layer 108 along the four sides of the square form.
Patent JP-H05202361-A (JP)
Title: Method for controlling received coal amount of coal-charging vehicle hopper
Inventor: SHIMOOKA TAKESHI
IPC: C10B41/00
Filed: 1992-01-23
Abstract: PURPOSE:To control the received coal amount of a coal-charging hopper by automatically controlling the height position of a measure on the basis of the bulk density of charged coal. CONSTITUTION:A measure 2 is disposed so as to be vertically moved with a cylinder 3 operated by control signals from a controller 5 and so that the height position of the measure 2 is detected with a sensor 4. The relation of the bulk density of charged coal with the height position of the measure and with the volume of the received coal is determined and preliminarily inputted into the controller. The inner volume of the target oven, the water content of the charged coal and the sizes of the coal pieces are inputted into the controller 5 to determine the bulk density, and the height position of the measure corresponding to the determined bulk density is compared with the height position-detected signal from the sensor to calculate the corrected value of the height position. The corrected value is outputted as a control signal into the electromagnetic switch valve 6 of the cylinder to control the height position of the measure. The charging amount of the charged coal charged into a carbonization chamber can be suitable secured.
Patent JP-S61193976-A (JP)
Inventor: TAKAHASHI HIROTOSHI
IPC: B62K5/02
Filed: 1985-02-22
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-H06111681-A (JP)
Title: Switch structure
Inventor: GUREGORII BII DEMEO
IPC: H01H13/06
Filed: 1991-02-28
Abstract: PURPOSE: To heighten the resistance to an attach to the environments and human being by installing a firm operation member, an electric contact means to be operated by the movement of the operation member, a sealing means to inhibit flow of water and contaminants, and a limiting means to inhibit the movement of the operation member. CONSTITUTION: When a key 17 is pushed down, the key 17 moves from the plane of a tip part plate 15 toward the plane of a substrate. A diaphragm 19 is bent in a region of a groove 28 interlockingly with the key 17 and a dome 32 is crushed by a load to be applied through an insert 26 and a stand-like part 25 under a printed circuit element 35. Consequently, the dome 32 is brought into contact with respective conductive regions 36 of the circuit 35 and electrically connected. In this way, when the dome 32 is crushed, the center region of the dome is joined with an exposed contact region 31 of a printed circuit member 29 and moved. As a resule, electric connection between contact regions 31 and 36 is established and an electric circuit is composed. At the time of releasing the key 17, the elastic force bonding the dome 32 and the diaphragm 19 shuts the circuit.
Patent JP-H08247945-A (JP)
Title: Low-interference redox detection system
Inventor: KURAUSU HAABENSHIYUTAIN
IPC: C07C381/12
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a reagent which prevents an interference from a reducing substance and which holds a coloring raw substance to be used or a coloring substance formed from it without being influenced so as to stabilize them by a method wherein a redox detection system reagent which is composed of periodate ions, and of a specific complex compound is used. SOLUTION: A complexing agent which is suitable for periodate ions is a substance expressed by [Z(Rn)]<(+)> A<(-)> . In this formula, Z represents P, N, As, S or Se, (n) represents 4 when Z is P, N or As and it is 3 when Z is S or Se, R represents a phenyl, a benzyl, an alkyl or a cycloalkyl which may be substituted for 1 to 8C alkyl, and A<(-)> represents Br<(-)> , I<(-)> Cl<(-)> or F<(-)> . Preferably, Z represents P, N, or As, and R represents a phenyl, a benzyl, a cycloalkyl which may be substituted for a 1 to 8 C alkyl and an alkyl.
Patent JP-2000234204-A (JP)
Title: Pantyhose with deodorant gusset
Inventor: OHASHI HIDEYUKI
IPC: D06M101/16
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a pantyhose with a deodorant gusset comfortably wearable and apart from any uneasy stuffy feeling and malodor by applying a deodorant sheet as a gusset material to the inside of the thigh section. SOLUTION: This pantyhose having a gusset material applied to the inside of the thigh section is provided with a deodorant sheet of e.g. a lamination of webs each comprising a deodorant crosslinked acrylic fiber. The acrylic fiber pref. comprises 2.5 to 6.0 meq/g of the whole carboxy group comprising 95 to 40 mol.% of carboxylic acid group and 5 to 60 mol.% of carboxylic salt(s) of one or more metals selected from the group consisting of K, Na, Zn, Ca, Mg and Al, and it is pref. obtained by being crosslinked with e.g. hydrazine, formalin or hydroxylamine.
Patent JP-S52118615-A (JP)
Title: Specials welded joint
Inventor: SHIMODA TOSHIHIRO
IPC: F16L13/04
Filed: 1976-03-31
Abstract: PURPOSE: To protect a crack generation in the welding by setting up the concave part near the welded point of welded joint which is deposited to the both pipes, in case of specials welding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61195650-A (JP)
Title: Production of dough for rice cake cubes
Inventor: ABE SHUNJI
IPC: A23G3/02
Filed: 1985-02-25
Abstract: PURPOSE:To produce efficiently hollow dough for rice cake tubes in a doughnut shape, by sending a compressed gas to the central part of dough when glutinous rice dough for rice cake is extruded into a rod shape to form tubular dough having hollow at the central part of the dough, and cutting it into any thickness. CONSTITUTION:When the dough 10 produced by a conventional procedure is extruded into a rod shape by the kneading molding machine 22, a compressed gas is sent from the nozzle 12' to the central part of the dough, to form the hollow tubular dough 10'. The tubular dough 10' is cooled and solidified, cut into any thickness, to produce the dough for rice cake cubes having hollow at the central part of section in a doughnut shape. By this method, the dough will not become useless as it happens in a conventional procedure, no reduction in quality takes place by reusing partially the useless dough, and this process is efficient and extremely advantageous with respect to manufacturing cost because the hollow and tubular dough for rice cake can be continuously produced by the conveyor system along the belt conveyor 17.
Patent JP-S6028879-A (JP)
Inventor: HAYASHI KENZOU
IPC: B08B15/04
Filed: 1983-03-03
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-S62194133-A (JP)
Title: Air conditioner
Inventor: ICHINOSE KOICHI
IPC: F24F1/00
Filed: 1986-02-19
Abstract: PURPOSE:To simplify the constitution of an air conditioner by a method wherein an amount of incoming air is controlled only with an opening or closing of an air return damper. CONSTITUTION:In case that a surrounding atmosphere D is not fed, an air conditioner fully opens an air return damper 12. Under this condition, because of a small pressure difference 17 across the damper, an amount of surrounding atmosphere 18 scarcely enters. In case that surrounding atmosphere is to be fed, the air return damper 12 is gradually closed. As the air return damper 12 is gradually closed, the differential pressure 17 across the damper is increased and the amount of surrounding atmosphere 18 is increased. Along with this increase, an amount of return air 20 is decreased. A part of the return air A fed through an air return fan 11 passes through a heat exchanger 16 and is discharged and at the same time the surrounding atmosphere D passed through a full heat exchanger 16 is mixed with air passed through the air return damper 12, passes through a filter 13 and a cold and hot water coil 14, and is fed into a room by an air feeding fan 15. With this arrangement, a damper or the like for use in controlling an amount of air is eliminated and so the constitution of the air conditioner can be simplified.
Patent JP-H11228064-A (JP)
Title: Chain slackening amount measuring device for passenger conveyor
Inventor: NISHIMOTO MASAAKI
IPC: B66B23/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a chain slackening amount measuring device for a passenger conveyor, which is capable of easily and accurately measuring the slackening dimension of at least a driving chain. SOLUTION: A slackening amount measuring device is provided with a slackening amount detector 16 having a slider 16A brought into contact with a chain 11, a wire releasing means 17 having a flexible tube 17A and a wire 17B inserted into the tube 17A and with the slider 16A fixed to one end, and a slackening dimension display part having handles 19A also serving as display needles attached to the other end of the wire 17B and a scale 19B. The slackening dimension of the chain 11 is measured in a machine room.
Patent JP-H02104594-A (JP)
Title: Production of n-deacylated sphingo glycolipid and its derivative
Inventor: SENICHIROU HAKOMORI
IPC: C07H15/04
Filed: 1989-02-13
Abstract: PURPOSE: To produce a de-N-acylated glycosphingolipid in a high yield in a simple and convenient way by hydrolyzing an N-acyl-sugar-contg. glycosphingolipid under mild alkaline conditions.  
     CONSTITUTION: The objective compd. is obtd. by selectively hydrolyzing N-acyl groups at the sugar part of an N-acyl-sugar-contg. glycosphingolipid in the presence of an aq. NaOH soln. having a concn. of about 0.1 M in 90% 1-butanol at about 80°C for 4 hr. The N-acyl-sugar-contg. glycosphingolipid is obtd. by N-acylating ganglioside GM 3  [contg. a sialic acid (N-acetyl or N-glycolyl)] obtd. from a natural marterial or by N-acylating an amino-sugar-contg. glycosphingolipid. A lyso form of glycosphingolipid, a deriv., is also produced by hydrolyzing an N-acylamino-sugar-contg. or sialic-acid-contg. glycosphingolipid under alkaline conditions. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06229638-A (JP)
Title: Device for two-stage compression refrigeration
Inventor: SASAKI HIDETAKA
IPC: F25B1/10
Filed: 1993-01-29
Abstract: PURPOSE:To provide a device for two-stage compression refrigeration in which, even when the refrigerating capacity is decreased to one half, an ideal ratio can be maintained as regards the amounts of discharge between the low-stage compressor and the high-stage compressor. CONSTITUTION:The refrigerant discharged from two low-stage compressors 1a, 1b connected in parallel is compressed again by a high-stage compressor 2. A capacity controller 18 for controlling the refrigerating capacity is provided and the high-stage compressor 2 and each of the low-stage compressors 1a, 1b are of the same displacement volume. When the refrigerating capacity of this refrigerating device is decreased to one half, the capacity controller 18 puts at rest one 1b of the low-stage compressors and decreases the number of revolutions of the high-stage compressor 2 to one half.
Patent JP-H02215791-A (JP)
Title: Si-4155b substance, its preparation and use
Inventor: HIROTA AKIRA
IPC: A61K35/74
Filed: 1989-02-16
Abstract: NEW MATERIAL:SI-4155B substance of the formula having following physical and chemical properties; appearance: no color needle crystals; elementary analyses in %: C 64.93, H 8.90, N 0; molecular weight: 638 (calculated from FAB MS); melting point: 161.0 to 163.0 deg.C; specific rotatory power: [alpha] =+55.8 deg. (C=0.01 in methanol); solubility: soluble in benzene, ethyl acetate, chloroform, acetone, methanol, insoluble in water, n-hexane; color reaction: positive to potassium permanganate and iodine. USE:Plant growth regulator, herbicide or antimicrobial. PREPARATION:A microorganism in Streptomyces such as Streptomyces sp 4155 line (FERM P-10236) is aerobically cultured, preferably at 23 to 33 deg.C and 6 to 8pH for 4 to 6 days.
Patent JP-S55127544-A (JP)
Title: Fixing device of camera
Inventor: KUBOTA TERUKO
IPC: G03B11/04
Filed: 1979-03-26
Abstract: PURPOSE: To improve the portability, by using a frame body rotatably fitting a lens cap.  
     CONSTITUTION: Protruding parts 6a, 6b are protrusively provided at the lower side edge part of a frame body 4 formed in short cylindrical shape. On the other hand, a cylindrical part 7 in which fixing grooves 7a of small arc form parallel to the axial direction are formed continuously by plurality along the entire inner circumference is formed in a lens cap 5 of disc form which is large enough to entirely cover the front opening part 4a of the frame body 4. The cylindrical part 7 is disposed and fixed between protruding parts 6a, 6b through a center shaft 8 having an eccentric shaft part 8a by bending the middle part in a crank form. In this setting, when the cylindrical part 7 is rotated around the center shaft 8, the lens cap 5 rotates moderately with respect to frame body 4. Therefore, when the lens cap 5 is spaced from the frame body 4 and rotated more than 90° to a position not interfering the photographing optical path, the camera main body 1 may be mounted an fixed on a rock 10 or the like outdoors being supported by the lens cap 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08158002-A (JP)
Title: Silicon nitride ceramic-metal composite material and parts for molten aluminum
Inventor: SOFUE MASAHISA
IPC: C22C32/00
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a composite material maintaining required wear resistance and excellent in corrosion and damage resistances to a molten metal such as a molten Al alloy. CONSTITUTION: Silicon nitride ceramic particles are dispersed by 30-80vol.% in 20-70vol.% Fe-Ni alloy matrix to obtain the objective silicon nitride ceramic- metal composite material. The silicon nitride ceramic particles are preferably spherical particles of <=1,000μm particle size.