baber/WOPTO huggingface dataset:
Patent JP-S6095256-A (JP)
Title: Electronically controlled continuously variable transmission
Inventor: NOBUMOTO KAZUTOSHI
IPC: B60W10/10
Filed: 1983-10-31
Abstract: PURPOSE:To obtain running feeling according to a driver's preference by connecting hold zone change means for setting the extent of a hold zone according to an output from a select switch to speed change ratio change control means. CONSTITUTION:Hold zone change means for setting the extent of a hold zone according to an output from a select switch is connected to speed change ratio change control means for outputting a shift-down signal, a shift-up signal and a hold signal for speed change ratio variable means according to a speed change control characteristic having a shift-down zone, a shift-up zone and a hold zone, whereby the extent of the hold zone can be freely selected and changed by using a select switch to obtain a running feeling according to a driver's preference.
Patent JP-H0366471-A (JP)
Title: Hanger for brazing heat exchanger in furnace
Inventor: MATSUO SATORU
IPC: B23K1/00
Filed: 1989-08-04
Abstract: PURPOSE:To efficiently insert a hanger into a furnace using both pendant overhead conveyor and floor conveyor and to smooth brazing by providing a square frame shape ground plane on the lower surface of the hanger and projecting a locking part at the upper end. CONSTITUTION:The hanger is hung as the respective heat exchangers are hung on many pending parts 4 and the locking part 5 of a main hanger is locked on the engaging part of the overhead conveyor. The hanger is advanced into a tunnel furnace as it is hung and the brazing material clad on the surface of each part of the heat exchanger is melted and the contact surfaces are brazed integrally and fixed to each other. Thus, no operator is required around the furnace and the working environment can be improved.
Patent JP-H10126592-A (JP)
Title: Charge coupling device fixing device
Inventor: MOVAGHAR ABDOLREZA
IPC: H04N1/19
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To align an optical sensor without causing a shift force from an optimum aligned position by coating an adhesive element while it is in a liquid state so as to allow the adhesive element to be moved relatively and curing the adhesive element into a solid state through the exposure to an ultraviolet ray. SOLUTION: An adhesives that is liquid in an uncured state and solidified at application of an ultraviolet(UV) ray is employed for an adhesives applied to a cavity. Thus, clips are used to assemble loosely components 70, 80, 100 so that projections are locked in an idle state. The adhesives in the uncured state is applied to the cavity and then a CCD board 80 is moved within a moving range to be allowed by a follower till the adhesives reaches a required position of the CCD board and an intermediate bracket. Then the assembly is exposed by the UV ray while the components 70, 80, 100 are held at required positions, that is, supported by a fitting jig. The intermediate bracket 10 is made of a material transparent with respect to the UV ray, the adhesives in the cavity is exposed by the UV ray and cured to be a solid so as to fix the components at the required positions.
Patent JP-H1145947-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUCHIYA TOSHINORI
IPC: H01L21/8244
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption at the time of stand-by by providing a switch element for bringing a step-down circuit into nonoperating state, and a diode circuit sustaining the power supply voltage level for operating the internal circuit thereby operating or stopping the step-down circuit. SOLUTION: A circuit 100 for stepping down an external power supply voltage Vcc to form a specified high voltage power supply circuit voltage is provided and a diode circuit is connected between each power supply voltage input terminal and the step-down voltage output terminal. Since the voltage level at node A is sustained by the diode circuit 20, operation of the step-down circuit 100 can be stopped. The current flowing through the diode circuit 20 is the same as that flowing through the internal circuit 110. Since the operation of the step-down circuit 100 can be stopped, power consumption of a semiconductor chip can be reduced.
Patent JP-S6178548-A (JP)
Title: Mold for producing partially chilled cast iron casting
Inventor: IMAZAKI MASANORI
IPC: B22C9/06
Filed: 1984-09-27
Abstract: PURPOSE:To eliminate the need for mounting, recovering, screening and molding of chillers and recovering of sand and to improve workability by using permanent casting molds having high heat conductivity to the parts to be chilled of the cast iron casting to be cast, using the permanent casting molds having the low heat conductivity to the parts not to be chilled and making both molds into integral construction. CONSTITUTION:The forming parts 12a, 13a of a mold cavity 14 corresponding to the parts to be chilled of the cast iron casting to be cast and the body parts 12b, 13b of split molds 12, 13 are formed of the integral permanent molds 15, 16 having the high heat conductivity and the forming parts 12c, 13c of the mold cavity 14 corresponding to the part not to be chilled of the cast iron casting and to be made into the structure having good workability or toughness, etc. are formed of the permanent molds 17, 18 having the low heat conductivity. The molds 15 and 17 as well as 16 and 18 are coupled by means of fasteners to form the split molds 12, 13. The molds 12, 13 are mated and clamped to form the cavity 14 in the inside in the stage of casting.
Patent JP-2001026723-A (JP)
Title: Heat stabilization of thermoplastic resin
Inventor: KUSAKAISHI SUSUMU
IPC: C08K5/151
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat stabilizing a thermoplastic resin to be a recyclable material by adding a small amount of a tannin so as to suppress reduction in molecular weight in heating and melting a resin material. SOLUTION: A thermoplastic resin is compounded with 10-3,000 ppm of a tannin such as China tannin or 3,5,7,3',4'-pentahydroxyflavan.
Patent JP-2001035988-A (JP)
Title: Semiconductor device
Inventor: SHINTANI TADAYUKI
IPC: H01L23/52
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a high package density by improving a structure for directly connecting the leads of the semiconductor device. SOLUTION: A lead 3a fixed on at least one side of a package 4 is limited in a length to the outside end of the package 4. A butting portion 4a of the package 4 is formed by cutting away the end portion of the package 4 where the lead 3a having a limited length is fixed and the lead 3a is exposed at the butting portion 4a. The butting portions of the packages 4 are butted against each other and leads 3a are overlapped each other to connect semiconductors together.
Patent JP-H1024434-A (JP)
Title: Molding method of resin molding article and equipment therefor
Inventor: TOMITA IWAO
IPC: B29L31/58
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To realize arbitrary selection between the feeding of a base material with a separate conveying device to a heading device by only leaving a skin material on a molder and the feeding of the base material and the skin material together with the separate conveying device to the heating device by a single equipment after the base material and the skin material are fed together in the molder in a material conveying device. SOLUTION: When the integral pressure forming of a base material and a skin material after the base material is heated, for example, is intended, the first truck 25 of a first material conveying device 2 is moved just above a skin material installing stand 29 so as to lift the skin material with a first holding mechanism 32. On the other hand, the base material is installed on the lifting table 35 of the first material conveying device 2. In succession, the first truck 25 is moved in a molder 1 so as to carry the base material and the skin material between an upper and a lower molds 19 and 16. Under the condition that the skin material is left by the action of a cylinder 30 on a supporting mechanism 6, the base material is pushed up in the second truck 51 of a second material conveying device 5 and fed to a heating device 4 by being held with a second holding mechanism 56. After the completion of heating, the base material is fed with the second truck 51 to just above the skin material so as to integrally form the base material and the skin material under pressure by vertically moving the upper and lower molds 16 and 19.
Patent JP-2000034252-A (JP)
Title: Production of aldehyde
Inventor: TAKAI MASAKI
IPC: C07C45/50
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a safe and efficient method for producing an aldehyde by hydroformylation of corresponding olefin, wherein, a rhodium-containing solution is separated from the reaction liquor and is used in a circulatory way as a catalyst. SOLUTION: This method comprises oxidizing a rhodium-containing solution separated from a hydroformylation reaction liquor in the presence of an accelerator, recovering the rhodium and reusing it in a circulatory way as a catalyst, wherein, a means of removing low-boiling point components from the rhodim- containing solution to be supplied to an oxidation treatment process and a means of controlling the supply of the rhodium-containing solution by detecting the low-boiling point components in the above rhodium-containing solution are provided.
Patent JP-H0870158-A (JP)
Title: Manufacture of semiconductor added with rare earth elements
Inventor: TAKAHEI KENICHIRO
IPC: H01S5/00
Filed: 1994-08-29
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor added with rare earth elements where the light emission center of rare earth elements with a high concentration and a high light emission efficiency can be formed in the crystal of the semiconductor. CONSTITUTION: When GaAs added with erbium is grown, by metal organic vapor deposition, on a face (111) A or (311) A face of a GaAs substrate.
Patent JP-S58104680-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B07B13/11
Filed: 1981-12-15
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-H0495400-A (JP)
Title: Method for supplying electric power to synchrotron device and apparatus therefor
Inventor: SUDO HIROYUKI
IPC: H05H13/04
Filed: 1990-07-31
Abstract: PURPOSE:To effectively utilize electric energy accumulated in an electromagnetic coil by recovering the electric energy accumulated in the electromagnetic coil so as to utilize it as a power source of a specific portion of a synchrotron device in reducing or stopping excitation of electromagnets. CONSTITUTION:In reducing or stopping excitation of electromagnets, electric energy accumulated in a coil of a deflection electromagnet 24-1 is recovered in an electric power recovering device 34 via a switching device 32, and further, electric energy accumulated in the other electromagnets is recovered via the switching circuit 32. The electric energy recovered and accumulated in the electric power recovering device 34 is utilized. in re-injection, as a pulse power source for driving an inflector 18, a perturbator 25, the deflection electromagnet of a beam transportation system and the like, and moreover, for driving the other parts.
Patent JP-H0953741-A (JP)
Title: Solenoid valve
Inventor: TANI TAKIO
IPC: F16K31/06
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide parts in common and thereby reduce cost. SOLUTION: A coil 19 is disposed in a coil inserting groove 16 of a stator 14 to be connected to a coil terminal 21 through a lead wire 20. The coil terminal 21 projects above the upper surface of the stator 14. A terminal assembly 25 to input an electric signal from the exterior is disposed above the stator 14. The terminal assembly 25 has a pair of left and right signal inputting plugs 28 provided on the lower end with connecting terminals 28b respectively. The connecting terminal 28a and coil terminal 21 are electrically interconnected through a sub-harness 29. The subharness 29 is composed of claw parts provided on both ends of a flexible lead wire and lead wire. The claw parts clamp the connecting terminal 28a and coil terminal 21.
Patent JP-H0530603-A (JP)
Title: Idling/slip detector for electric vehicle
Inventor: IWABORI MICHIO
IPC: B60L3/10
Filed: 1991-07-18
Abstract: PURPOSE:To enhance acceleration performance and deceleration performance of electric vehicle by detecting idling or slip of wheel in early stage. CONSTITUTION:Rotational frequencies fr1-fr4 of respective motors 2 for driving wheels are fed to a wheel diameter ratio operating unit 7. The operating unit 7 operates wheel diameter ratios for maximum and minimum wheel diameters and thus operated ratios are fed to a maximum rotational frequency difference operating unit 8. The operating unit 8 multiplies each wheel, diameter ratio by a constant, i.e., a maximum rotational, frequency, to obtain a maximum rotational frequency difference which is then fed to a threshold operating unit 9. The operating unit 9 adds an erroneous operation preventing margin and the like to the maximum rotational frequency difference to produce idling/slip detection thresholds A1--A4 and slip detection thresholds B1-B4 for respective wheels which are then fed to an idling/slip detector 6. The detector 6 detects idling and slip of each wheel based on these thresholds, a reference frequency fREF the rotational frequencies fr1-fr4 and a powering/brake mode signal.
Patent JP-2001036959-A (JP)
Title: Waiting control method for radio communication system and radio repeater station system
Inventor: KYOGOKU SATORU
IPC: H04W72/04
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To operate the grouping of slave devices, and to efficiently attain the calling of the slave devices even when the slave devices being the subordinates of a radio repeater station are not equipped with any function corresponding to the grouping. SOLUTION: A radio repeater station 20 is provided with an incoming call identifying system 22 so that the calling of slave devices 23 to 27 being the subordinates of the radio repeater station 20 can be operated for each incoming group grouped according to information transferring capabilities at the time of an incoming call from a public base station 21. Position registration for calling the slave devices 23 to 27 is started according to an inputting operation to an inputting device 29, and the information transferring capabilities from the salve device whose position registration is not operated are received through radio communication, and an incoming group designating part 32 designates an incoming group according to the transferring capabilities, and designates the position of a waiting slot, and registers it in a storage device 28.  At the time of an incoming call, an incoming group judging part 33 decides the necessary information transferring capabilities, and selects the incoming group, and the calling is operated by the slot assigned to the selected incoming group.
Patent JP-S6447648-A (JP)
Title: Hydraulic pressure controller for anti-skid device
Inventor: AKAKABE YOSHIFUMI
IPC: B60T8/48
Filed: 1987-08-17
Abstract: PURPOSE:To reduce the number of parts and to reduce the size and the weight of entire device by arranging a changeover valve in a conduit communicating between a reservoir and a hydraulic pump. CONSTITUTION:A two-port two-position solenoid changeover valve 19 is arranged in a conduit 18 communicating between a reservoir 11 and a hydraulic pump 21. When a brake is released, the changeover valve 19 is interrupted to discharge brake liquid from a wheel cylinder 8a to the reservoir 11 through a three-port three-position solenoid changeover valve 6 constituting a hydraulic control valve. When the brake is tightened, the changeover valve 19 is communicated and a hydraulic pump 23 sucks brake liquid from the reservoir 11 and feed the brake liquid as pressure liquid to a wheel cylinder 8a. Since a check valve having forward direction from an accumulator or a master cylinder 1 side toward the hydraulic pump 21 side is not employed, the size and the weight of the entire device can be reduced and the number of parts can be reduced.
Patent JP-H0369564-A (JP)
Title: Orientated molded body of plate cubic boron nitride
Inventor: OKUBO TAKUYA
IPC: C08K3/38
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the title orientated molded body which is excellent in the cutting quality, wear resistance and heat release properties and proper for the material of a cutting tool by constituting the orientated molded body of both the particles of plate cubic boron nitride and a bonding material and also orientating BN particles to the constant direction. CONSTITUTION:The particles of plate cubic boron nitride (hereinafter abbreviated as CBN particles) are produced by a method described here-under. Both a layer contg. cubic boron nitride with a C source (e.g. stearic acid) added thereto and a layer contg. a catalyst for synthesizing cubic boron nitride are laminated and treated at high temp. at high pressure. Then the plate CBN particles are mixed with a bonding material (e.g. Cu-Sn alloy, phenolic resin) and this mixture is charged into a mold, pressurized and molded. Thereby the molded body wherein the CBN particles are orientated to the constant direction can be produced because the plate CBN particles are nearly vertically orientated for the pressure axis. The obtained molded body is preferably utilized as a cutting tool and sliding material, etc.
Patent JP-2000039115-A (JP)
Title: Catalytic combustor
Inventor: FUJITA TATSUO
IPC: F23D14/18
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a catalytic combustor by alternately providing pluralities of catalytic bodies and heat receiving sections, in such a way that the heat receiving sections are substantially faced to the vent holes of the catalytic bodies and the heat receiving sections are united with a heat exchanger having a passage for a fluid to be heated. SOLUTION: A plurality of catalytic bodies 2 and heat receiving sections 3 are alternately arranged in such a way that the sections 3 are faced to the vent holes of the bodies 2, so that the sections 3 may readily receive radiation from the bodies 2 and formed integrally with a heat exchanging section 5 having a passage 6 for a fluid to be heated. Therefore, the surface areas per unit volume of the catalytic bodies 2 can be increased and the radiation heat transfer to the heat receiving sections 3 from the bodies 2 is accelerated. In addition, the surface temperatures of the bodies 2 which are usually apt to become higher when the combustion amount is large can be suppressed by daringly suppressing burning reactions in the catalytic bodies 2.
Patent JP-H1050385-A (JP)
Title: Jig for connector and retainer unlocking
Inventor: NAKAMURA HIDETO
IPC: H01R13/42
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent a retainer in a temporarily locked position from slipping- off at a securely locked position due to collision or the like. SOLUTION: A retainer 40 never slips off at a securely locked position unexpectedly, because a top face wall thereof faces a top face wall of a connector housing when the retainer is set to the temporary locked position. When an unlocking jig 60 is inserted into a jig insertion port 50 of the connector housing 10, is laterally slid along a guide opening 51, and is pulled upwardly, the retainer 40 is easily pulled back to the temporary locked position.
Patent JP-S6095966-A (JP)
Title: Hetero-junction bipolar transistor and manufacture thereof
Inventor: GOTOU HIROSHI
IPC: H01L29/205
Filed: 1983-10-31
Abstract: PURPOSE:To obtain a wiring fitted to integration by forming each electrode for a collector, a base and an emitter on the same flat plane in a hetero-junction bipolar transistor using a compound semiconductor. CONSTITUTION:An N<+> type GaAs layer 12 and an N<-> type GaAs layer 13 are laminated on a GaAs substrate 11 and grown in an epitaxial manner, and the laminate is isolated insularly by an element isolation region 14a intruding to the substrate 11. The same isolation region 14b reaching to the layer 12 is formed in a region surrounded by an island, and the layer 13 positioned between the region 14b and the region 14a is used as a collector region. An N<+> type collector contact region 15 is shaped to the layer 12 between the region 14b and another region 14a through ion implantation, and unfied with the layer 13, and a P<+> type GaAs layer 16 and an N<-> type GaAlAs layer 17 are laminated on the whole surface and grown in an epitaxial manner. The layers 16 and 17 are left only on the collector region and others are removed through etching, an N<+> type emitter region 19 and a P<+> type base contact region 20 are formed in the layer 12, and electrodes 21-23 are each shaped in the regions 15, 19, 20.
Patent JP-H0789683-A (JP)
Title: Elevator for construction of highstoried building
Inventor: HORI YUICHIRO
IPC: B66B13/06
Filed: 1993-08-18
Abstract: PURPOSE:To provide an elevator for construction for a highstoried building which can be opening/closing-operated, is equipped with a door for closing the whole height on the front surface of the equipment and can dissolve the conventional problems. CONSTITUTION:Opening and closing are carried out over the whole height of the front surface of the equipment by the upper and lower doors 5 and 6 which slidingly move along a guide post 1a erected on the base plate of the equipment, and the danger in operation is removed and the occupation of the floor surface of the equipment in the opening of the doors 5 and 6 is dissolved, by carrying out the opening and closing by the operation of a door opening drum 9 installed on the guide post 1a.
Patent JP-H0487010-A (JP)
Title: Thin film magnetic head and its production
Inventor: YAMAMOTO TOMOKI
IPC: G11B5/31
Filed: 1990-07-31
Abstract: PURPOSE:To minimize the size of a magnetic head and to increase the number of magnetic heads which are attached to a rotary cylinder by piercing a terminal for energization connected to a conductor coil through a substrate and exposing the terminal onto the side face opposite to the lamination face of the substrate. CONSTITUTION:A magnetic core 2, a gap spacer 3, and a conductor coil are laminated on a substrate 1, and a protection plate 6 is joined to such a lamination. Then a terminal 13 for energization which is connected to the conductor coil is formed within the terminal 13 and exposed onto the side face opposite to the lamination face of the substrate 1. In such a constitution, the size of a magnetic head is extremely reduced and therefore the number of magnetic heads attachable to a rotary cylinder can be increased. Furthermore the productivity of the magnetic head is improved be cause no process is required for matching of positions between two head chips.
Patent JP-H1047182-A (JP)
Title: Active noise control device for automobile
Inventor: OKUMA SHIGEO
IPC: F02M35/12
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce suction noise by generating a sound wave which cancels the suction noise on the basis of the suction negative pressure of the engine. SOLUTION: From the number of revolutions Ne of the engine is obtained the frequency Fn of a predetermined degree component which is a main frequency component of the suction noise (S4). And, the amplitude AMPn for respective frequency degree components is estimated on the basis of the correction factor KAMPn which is obtained depending on the number of revolutions Ne for respective degree components and the amplitude ΔPB of the suction negative pressure (S5). On the other hand, from the detection results of a microphone installed in the vicinity of the noise exit port of the suction system is set a phase adjustment amount ϕn which reduces the noise output to a minimum (S6-S8).  Then, a drive signal SANC of the speaker as a sum of the sine waves of respective frequency components is set on the basis of the amplitude AMPn and the phase adjustment amount ϕn for respective frequency components (S9), and the drive signal SANC in outputted to a speaker installed at the air cleaner part (S10).