baber/WOPTO huggingface dataset:
Patent JP-H08177774-A (JP)
Title: Air conditioner
Inventor: KOBAYAKAWA TAISEI
IPC: F04C29/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a highly reliable refrigerating cycle by which an oil return to a compressor from an oil return hole in an accumulator can be improved even when oil insoluble with a refrigerant used in a refrigerating cycle is used as lubricating oil of the compressor in a conventional refrigerating cycle. CONSTITUTION: A refrigerating cycle is constituted by joining an accumulator 10, a compressor 11, an outdoor heat exchanger 12, a pressure reducing device 13, an indoor heat exchanger 14, a four-way valve 15 to switch the flowing direction of a refrigerant or the like in order, and the refrigerating cycle in which oil insoluble with the refrigerant used in the refrigerating cycle is used as lubricating oil of the compressor 11 and which has a delivery branch pipe 18 which branches off from a delivery pipe 22 of the compressor 11 and again returns to the delivery pipe 22 after surrounding the outer periphery of a lower part of the accumulator 10, is provided.
Patent JP-H05165919-A (JP)
Title: Substrate cad system
Inventor: YAMAUCHI MINEO
IPC: G06F17/50
Filed: 1991-12-11
Abstract: PURPOSE:To enable entirely optimum block arrangement and wiring pattern formation on a printed circuit board by making plural pcb blocks expressing the patterns of circuit blocks correspondent to one circuit block. CONSTITUTION:This system is provided with a memory 20 for block to store a circuit block and the pcb blocks while making them correspondent by 1:N (N is an integer >=2), reading means 21 to read the plural pcb blocks corresponding to the circuit block used for connection concerning one circuit block, and selecting means 22 to select the optimum pcb block out of the plural read pcb blocks. In this case, the pcb blocks are defined corresponding to one circuit block and in the case of arranging the pcb blocks, the optimum pcb block can be selected out of the plural pcb blocks. Then, the margin of selection is provided for the pcb blocks, and the entirely optimum block arrangement and wiring pattern formation can be executed on the printed circuit board.
Patent JP-2000154992-A (JP)
Title: Air heat exchanger
Inventor: SHIBATA YUTAKA
IPC: F24F1/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an air heat exchanger constituted by juxtaposing corrugated fins and flat heat transfer tubes between headers, which facilitates bending and is easy to incorporate in an air conditioner. SOLUTION: Corrugated fins 4 and flat heat transfer tubes 2 are not provided in bending parts 5A, 5B and 5C between upper and lower headers 3A and 3B so as to facilitate bending of the upper and lower headers 3A and 3B, while, in this structure, space parts of the bending parts 5A, 5B and 5C are shielded by shield plates 6A, 6B and 6C so as to ensure passing of air through a heat exchange part. Thus, the flat heat transfer tubes and the corrugated fins which facilitate bending for obtaining a desired shape and bring about no lowering of a heat exchange performance are provided.
Patent JP-2001145939-A (JP)
Title: Method for producing hollow resin molding having good appearance and mold device for the method
Inventor: KATOU KOUICHI
IPC: B29C45/26
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hollow resin molding having a good appearance without a weld mark on the surface of the molding which is applicable to bathtub products such as a grip and a bar for a bathtub and a mold device used in the method. SOLUTION: The mold device 1 used when the hollow resin molding having a recession part which is an insert nut embedding port is produced by injection molding is composed of a fixed mold 5 having a resin passage arranged from a sprue 7 to a cavity 12 by way of a runner gate 10, a core mold 11 having a gas injection means 13 for injecting gas into the cavity 12, and a movable mold 24 connected to the core mold 11. A slide pin 18 having a movement means 17 which can protrude/retreat into/from the cavity 12 is fitted to the core mold 11.
Patent JP-H08147617-A (JP)
Title: Magnetic head
Inventor: SUZUKI ATSUSHI
IPC: G11B5/193
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a magnetic head by which a sliding noise is low, which is provided with an excellent electromagnetic conversion characteristic, in which the one-sided wear of a sliding face on a magnetic recording medium is prevented and which is excellent in a wear characteristic. CONSTITUTION: One pair of magnetic-core half bodies 3m, 3n composed of bonded ferrites in which single-crystal ferrites 1m, 1n and polycrystalline ferrites 2m, 2n have been bonded are bonded and integrated. In a magnetic head in which a magnetic gap g1 is formed between matching faces of the magnetic-core half bodies 3m, 3n, the single-crystal ferrites 1m, 1n are arranged on sides of the matching faces of the magnetic-core half bodies 3m, 3n, and the polycrystalline ferrites 2m, 2n to which a hot isotropic-pressure press treatment has been executed are arranged on sides opposite to the matching faces of the magnetic-core half bodies 3m, 3n.  In addition, in the single-crystal ferrites 3m, 3n, it is preferable that a medium sliding face 1a is a (211) plane, that a gap face is a (111) plane, that a magnetic-gap side face 1c is a (110) plane and that (100) crystallographic-axis directions are symmetric by sandwiching the magnetic gap.
Patent JP-2000118875-A (JP)
Title: Corrugated board drum for light wire
Inventor: KAMIOKA MASATOMO
IPC: B65H75/14
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a take-up drum which is easily manufactured and reused, and does not discharge toxic gas during burning, by forming a circular recessed part whose diameter is corresponding to the outer shape of a cylindrical body in the inside central portion of a pair of blades made of a corrugated board laminated board, and by adhering both ends of the cylindrical body to the circular recessed part in an engagement state. SOLUTION: Recessed parts 13, 13 corresponding to the outer shape of an end of a cylindrical body 2 are previously provided on the inside surfaces of a pair of blades 1, 1 formed from a corrugated board laminated board 3, and the end of the cylindrical body 2 is engaged and fixed to the recessed parts 13, 13 through coated adhesive. All of contact surfaces of the end of the cylindrical body 2 with the recessed parts 13, that are, the outer peripheral surface 14 of the disks of the both ends constituting the cylindrical body 2, an outer end 15 of a corrugated board 8 for revolute, and an outer end engaging portion 16 of the cylindrical body 2 are coated with adhesive, and are directly adhered and fixed to the recessed parts 13. Thus, this drum can be inexpensively manufactured, and sorting work is not required even for reuse.  Because the drum does not discharge pollutant such as toxic exhaust gas in burning, it is suitable for environmental protection.
Patent JP-H01169884-A (JP)
Title: Conductor connector
Inventor: HONJO TERUBUMI
IPC: H01R13/646
Filed: 1987-12-25
Abstract: PURPOSE:To prevent the infiltration of interference radio waves from the outside to a connection terminal section by covering the periphery of the connection terminal with a superconductor. CONSTITUTION:The cylindrical superconductor shell 12 of a male side connector section 10 supports a pin-shaped male connection terminal 16 at the center via an insulator 14, the superconductor shell 38 of a female side connector section 30 supports a female connection terminal 32 via a sleeve-shaped insulator 36. The superconductors 12 and 38 covering the male connection terminal 16 and the female connection terminal 32 reflect and completely shield interference radio waves by the complete diamagnetic property and prevent the interference radio waves from infiltrating into both connection terminal sections 16 and 32. No interference radio wave thereby infiltrates into an electronic equipment via a signal line in the equipment connected to a conductor connector, and the quantity of interference radio waves infiltrating into the electronic equipment can be reduced.
Patent JP-H11161071-A (JP)
Title: Fixing device and temperature control method for fixing device
Inventor: HANIYU NAOHIKO
IPC: G03G15/20
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and a temperature control method for the fixing device capable of preventing the quality of a fixed image from being deteriorated and the lives of a heating roller and parts around the heating roller from getting short. SOLUTION: This device and this method are provided with the heating roller 91 provided with a resistance exothermic layer 193 on its inner peripheral surface and a halogen heater lamp (radiant heat source) 210 having heat generation width shorter than the length of the heat generation width in the axial direction of the layer 193 inside, and a pressure roller 92 press-contacting with the roller 91. Different-size transfer material to which the toner image is transferred is allowed to pass between the rollers 91 and 92, and the toner image is thermally fixed on the transfer material. At such a time, driving the layer 193 and the lamp 210 is switched according to the size of the transfer material to which the image is fixed.
Patent JP-H04300814-A (JP)
Title: Hair styling composition
Inventor: GOUGH ANTHONY DAVID
IPC: A61K8/89
Filed: 1991-12-12
Abstract: PURPOSE: To obtain a hair styling composition for affording elasticity, softness and fullness and/or easy styling to hairs. CONSTITUTION: This hair styling composition having above effects is obtained by mixing (A) at least one kind of surfactant, conditioning agent and water or other volatile solvent and (B) a peralkyl (or peralkenyl) hydrocarbon, preferably the hydrocarbon having a high molecular weight of 20,000-100,000 or a low molecular weight of 2,000-20,000 in the weight average molecular weight, particularly a compound of formula I [(n) is 0-3, particularly 1; (m) is 1-500, particularly 2-250; R<1> is H and CH3 , particularly CH3 ; R<2> is an 1-4C alkyl, particularly CH3 ; R<3> is H and an 1-4C alkyl, particularly H and CH3 ; R<4> is formula II and III).  Further, the component B is preferably used by dissolving or dispersing the above hydrocarbon of high molecular weight into a solvent or a carrier, preferably a hydrocarbon, particularly a peralkyl (or peralkenyl) hydrocarbon having a molecular weight of 70-5,000.
Patent JP-H09165791-A (JP)
Title: Hydraulic circuit for working machine
Inventor: SATO SHINICHI
IPC: E02F9/22
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To control abrupt change in swing speed in a combined operation of a swing motor and other actuators to which pressure oil is supplied, being divided, from an oil-hydraulic pump. SOLUTION: A hydraulic circuit for a working machine is composed of an oil-hydraulic pump 2, a swing motor 5 and an arm cylinder 7 operated by pressure oil delivered from the oil-hydraulic pump 2, a directional control valve 5a for swing operation controlling the flow of pressure oil supplied to the swing motor 5, and a directional control valve 7a for arm operation controlling the flow of pressure oil supplied to the arm cylinder 7, and the directional control valve 7a for arm operation is connected tandem at the downstream side of the directional control valve 5a for swing operation on a center bypass line connecting the oil-hydraulic pump 2 and a tank.  The directional control valve 5a for swing operation has a throttle valve 5b having a bleed-off opening for delivering the pressure oil at a specified flow rate from the oil-hydraulic pump 2 to the tank when the directional control valve 5a for swing operation is in operation at a full stroke.
Patent JP-H04205183-A (JP)
Title: Drawing control unit
Inventor: FUKUSHIMA MANABU
IPC: G06T1/00
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the confirmation of attributes and figures by merging facility drawing data and attribute data and emphasizing and displaying the merged facility drawings or attributes. CONSTITUTION:For example, when a water feed device attribute and a character pattern are automatically merged, 'automatic merging' is selected in an icon area 102 and an automatic merging and correcting process part 112 performs the merging process. The automatic merging and correcting process part 112 starts an attribute retrieval part 114, which retrieves only water plug No. data on a certain house in an attribute file according to the drawing No. of the drawing which is currently displayed. A drawing retrieval part 113, on the other hand, retrieves the same No. as the water No. of each case, retrieved in the attribute file, on a main memory. When the same No. is found, the automatic merging and correcting process part 112 registers the drawing No. figure No., and attribute No. in a grouping file 107 and informs an emphasizing process part 116 of the figure No. to make an emphasized display. Consequently, the attribute or figure can easily be confirmed.
Patent JP-H09168016-A (JP)
Title: Pakcet switch
Inventor: SHIMOJO YOSHIMITSU
IPC: H04L49/111
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a packet switch solving a problem of head of line(HOL) blocking without increasing an amount of packets transferred from an input buffer to an output buffer in the case of multi-casting. SOLUTION: The switch has input buffers 12a-12n and common output buffers 16a-16c. In this case, plural buffer areas 17 used in common by plural output ports are provided to the output buffers 16a-16c and a logic queue 13 corresponding to combinations of the buffer areas 17 is provided to the input buffers 12a-12n, an input control section 11 is used to input a multi-cast packet to the logic queue 13 corresponding to the combinations including the buffer areas 17 corresponding to the destination output ports and a scheduling section 14 and a switch section 15 are used to transfer the packet to the buffer area 17 connecting to the destination output port and the packet is transferred from the buffer area 17 to the destination output port.
Patent JP-H08160517-A (JP)
Title: Camera
Inventor: IZUKAWA KAZUHIRO
IPC: G03B17/04
Filed: 1994-12-05
Abstract: PURPOSE: To surely recognize a reuse frequency by inhibiting the use of other persons, in a camera provided with a control means. CONSTITUTION: In the camera provided with the control means 20 executing various kinds of control required for photographing, even if a photographer tries to read out from the outside in a normal method, based on the completion of the photographing of the number of frames capable of being photographed on a film 13, the control means 20 inhibits operation.
Patent JP-H02176909-A (JP)
Title: Control method for flow rate control valve and irrigation water use liquid manure mixing device
Inventor: UEDA HIROSHI
IPC: A01G31/00
Filed: 1988-12-28
Abstract: PURPOSE:To quickly cope with a sudden flow rate variation, etc. by dividing a control of a primary adjustment section and a control of a secondary adjustment section and controlling them optimumly, respectively. CONSTITUTION:A state of an opening/closing command of an arithmetic circuit 3 is made different in accordance with a difference of the present flow rate 12 and a set flow rate 4. That is, when the present flow rate 12 flowing through a piping 8b measured by a flowmeter 2 is changed to the set flow rate 4, since one pulse time of the present flow rate 12 is outside of a range of one pulse time of the upper limit 9 and the lower limit 10 of an allowable range, the arithmetic circuit 3 decides it to be a primary adjustment section 13, and brings a flow rate control valve 1 to open operation control. Subsequently, when the present flow rate 12 reaches the allowable lower limit 10 and becomes within a range of an allowable error against the allowable upper limit 9, and comes to correspond to a secondary adjustment section 14, the number of pulses of the present flow rate 12 is measured at every prescribed time, and the flow rate control valve 1 is brought to operation control so as to approach the number of pulses of the set flow rate 4. In such a way, the flow rate is adjusted strictly.
Patent JP-H06172989-A (JP)
Title: Metal oxide film forming method
Inventor: NAKAMACHI YUMI
IPC: C23C14/34
Filed: 1992-12-09
Abstract: PURPOSE:To provide a metal oxide film forming method capable of film-forming the metal oxide film at a high rate without being affected by oxidation at the time of film forming of the metal oxide film by a thin film forming device such as sputtering one. CONSTITUTION:The metal oxide film is film-formed without being affected by oxidation at a high rate by film-forming a metal oxide thin film on a substrate by a spdttering method using a metal oxide target 106 not affected by oxidation and gaseous Ar as a discharge gas and, after that, film-forming the metal oxide film thereon (laminating film formation by a different kind film forming method) by a reactive sputtering method using the metal target 106 contained in the metal oxide film, gaseous 02 as a reactive gas and gaseous Ar as the discharge gas.
Patent JP-H06175613-A (JP)
Title: Liquid crystal driving device
Inventor: FUJITA MASAYA
IPC: G09G3/36
Filed: 1992-12-09
Abstract: PURPOSE:To realize a high speed operation by charging previously a reference voltage in a holding capacitor and thereafter sampling video signals without being influenced by the video signal of a preceding scanning line in the improvement of a liquid crystal driving device. CONSTITUTION:This device is provided with a reference voltage source 11 which supplies a reference voltage VQ, a switching means 12 which selects either of the reference voltage VQ and a video signal VG, plural sample-hold means SHn (n=1-n) which samples the video signal VG and the reference voltage VQ, an output means 13 which outputs sampled voltage VX, and a control means 14 which controls the input/output of each means 12, SHn and the means 13, further, preceding the charging of the video signal VG, the reference voltage VQ is charged in the holding capacitor CA of the sample-hold means SHn, and the control means 14 ON-controls a sample switch SA simultaneously or successively during the non-sampling period of the video signal VG, and ON- controls a sample switch SA individually during the sampling period of the signal VG.
Patent JP-H06179449-A (JP)
Title: Haulage vessel
Inventor: UMETSU MASAHIDE
IPC: B65D21/06
Filed: 1992-12-09
Abstract: PURPOSE:To provide a haulage vessel having a beautiful appearance and a large strength, which can easily contain handles and further which is securely stacked by making use of the hndles. CONSTITUTION:A pair of long holes 31, 31 are provide in the upper part of the opposite side walls 3, 3 of a vessel body 1 in parallel with an opening 5. Both ends of a handle 7 are pivotally engaged with the long holes 31, 31 rotatable and slide. Sliding steps 6a, 6a are provided inside the sidewall 3, 3 at the lower part of the supporting positions in parallel with the long holes 31, 31 and further, notched steps 6b are provided inside the upper edge of the other sidewalls 4 between the sidewalls 3, 3. In this way, the vessel can be securely stacked on other vessels by making use of the handles 7.
Patent JP-H10172254-A (JP)
Title: Writing method of servo pattern of magnetic disk and magnetic disk unit
Inventor: SASAMOTO TATSURO
IPC: G11B21/10
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To enable writing of a servo pattern having a high density and being easy to control, with high productivity. SOLUTION: In this method, a servo pattern is written in a plurality of medium faces 14 in a magnetic disk unit having the medium faces 14 in a plurality. On the occasion, a process wherein a master servo pattern is written in a master face 14A being one of the medium faces 14 in a plurality and a process wherein the servo pattern is written in the medium faces other than the master face 14A, while it is positioned on the basis of the master servo pattern, are provided. The master servo pattern is so constituted as to contain the same pattern as the servo pattern written in the medium faces other than the master face.
Patent JP-H01172805-A (JP)
Title: Optical coupler
Inventor: MURAKAMI TAISUKE
IPC: G02B6/28
Filed: 1987-12-28
Abstract: PURPOSE:To increase the loss between an input fiber and an output fiber and to prevent a connected receiver from being saturated by cutting the cores of the optical fibers which are fused into a bifiber to form a biconic tapered part. CONSTITUTION:1st and 2nd optical fibers 6 and 7 are arranged having their optical axes in parallel to each other and a heated fusion part (a) is drawn to form the biconic tapered part (b). The taper waist part of the 2nd optical fiber 7 is irradiated with a beam La and cutting is performed at a cut part 8. Part of light propagated in the 2nd optical fiber 7 is converted by a down tapered part (c) to a clad propagation mode and the light which is not converted is scattered by the cut part, so that only part of the light is outputted from the 2nd optical fiber 7. Consequently, the loss between the input fiber and output fiber increases and the optical receiver is prevented from becoming saturated when a sent signal is received.
Patent JP-H09150261-A (JP)
Title: Mesh belt conveyer type brazing furnace
Inventor: TOYODA KAKUMASA
IPC: F27B9/24
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a mesh belt conveyer type brazing furnace capable of reducing friction resistance adding to the mesh belt, extending the life of the belt and also reducing calorie spent for belt driving force and heating. SOLUTION: In the mesh belt conveyer type brazing furnace wherein a base metal and brazing filler metal are conveyed into the furnace with the belt conveyer 15 and the brazing filler metal is molten in a heating chamber to braze, the mesh belt 16 of the mesh belt conveyer 15 is supported with hearth rolls 31 and 32 at the furnace inlet side conveying part in the furnace rather than the melting zone M wherein the brazing filler metal in the heating chamber is molten.
Patent JP-H07218863-A (JP)
Title: Projection exposure device
Inventor: KATO KINYA
IPC: G02B27/18
Filed: 1994-12-05
Abstract: PURPOSE:To improve the compatibility of a projection optical system consisting of plural projection optical units by arranging a lattice pattern of brightness in each of positions corresponding to the object face and the image face of the projection optical system and observing moire stripes for each projection optical unit which are generated at the time of throwing the illuminating light. CONSTITUTION:An operation means 204 of this projection exposure device moves a carriage 170 and a detection unit 145 in the X direction and the Y direction respectively so that the detection unit 145 is placed in the visual field of a projection optical unit A. The operation means 204 detects the pitch or moire stripes formed on lattice patterns 16 and the direction or the angle of rotation between lattices by the detection unit 145 while driving an actuator 207 to rotate a prism. Next, the pitch of moire stripes and the angle of rotation are detected with respect to a projection optical unit B, and such adjustment is performed by a difference computing element 206 that pitches of moire stripes and angles of rotation of projection optical units A and B match each other.