baber/WOPTO huggingface dataset:
Patent JP-H0762140-A (JP)
Title: Flame-retardant elastomer
Inventor: MURATA TSUTOMU
IPC: C08K3/26
Filed: 1993-08-30
Abstract: PURPOSE:To improve flame retardancy, electrical properties, mechanical strength, weatherability, heat resistance, water resistance, movement follow-up property, and adherence by incorporating a specific flame retardant into a two-pack-type curable urethane elastomer comprising a main ingredient and a hardener. CONSTITUTION:A flame retardant having a melting point of 50 deg.C or higher and comprising a combination of a metal hydroxide (A) and/or a metal carbonate (B) with a brominated phosphoric ester (C) is incorporated into a two-pack- type curable urethane elastomer comprising an organic polyisocyanate as a main ingredient and an active-hydrogen compound having an active-hydrogen equivalent of about 31-10,000 and containing about 2-10 functional groups, e.g. a castor oil derivative or polybutadiene polyol, as a hardener. The amount of (A) or (B) and that of (C) being 1-100 pts.wt. and 1-50 pts.wt., respectively, per 100 pts.wt. the elastomer. Since the oxygen index can be controlled over the range of 27-40h by changing the amounts of the hardener components, high flame retardancy is effectively imparted.
Patent JP-H1084386-A (JP)
Title: Control input computer in congestion control of packet communication system, control input calculation method, communication quality computer and communication quality calculation method
Inventor: SATOU HITOKI
IPC: H04L12/801
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a control input computer for a congestion control of a packet communication system in which congestion control is conducted so that communication quality such as packet abort and delay time of a packet passing through a buffer is not deteriorated more than required quality even when an arrival speed of a packet is unknown or a speed is fluctuated from an applied speed. SOLUTION: The control input computer that calculates a control input to specify the operation of a congestion controller controlling communication quality in a buffer in a packet communication system 1 based on the internal state of the packet communication system 1, is provided with a communication quality calculation means 3 that the communication quality of the packet communication system 1 based on the internal state of the packet communication system 1, and a control input setting means 2 that calculates the control input based on the communication quality obtained from the communication equality calculation means 3 and on the internal state of the packet communication system 1.
Patent JP-S60130836-A (JP)
Title: Manufacture of semiconductor housing container
Inventor: KITAHIRO ISAMU
IPC: H01L21/60
Filed: 1983-12-19
Abstract: PURPOSE:To realize a semiconductor housing container having a group of leads, each having its tip in a very accurately formed sectional configuration, and applying a film carrier system by a method wherein an electrode wiring is formed on a substrate having a penetrating hole through a resin film and the resin film left in the penetrating hole is removed by performing an etching. CONSTITUTION:A resin film 13 and a conductive layer 14 are superposed on a substrate 11, wherein a penetrating hole 12 has been formed, an electrode wiring is formed by performing a selective etching on the conductive layer 14, a penetrating hole 18 smaller than the penetrating hole 12 is formed in such a way as to cut the tips of leads 16 at the same time when the hole 18 is formed and a resin film 13a left in the penetrating hole 12 of the substrate 11 is removed by performing an etching. When the penetrating hole 18 is formed, the respective sectional configuration of the tips of the leads 16 becomes an ideal one as designed, because the tips of the leads are also cut at the same time when the hole 18 is formed.
Patent JP-2001062325-A (JP)
Title: Grinding apparatus
Inventor: UEDA HIDETOSHI
IPC: B02C18/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To suppress vibration and noise at a time of grinding and to shorten a grinding treatment time. SOLUTION: Finely grinding fixed blades 7 are provided to the inner wall of a grinding chamber 4 in the vicinity of the rotary track of rotary blades 6 and roughly grinding fixed blades 8 are provided above the fixed blades 7 and the rotary blades 6 are rotated to grind an article to be treated. The end parts of the roughly grinding fixed blades 8 and those of the finely grinding fixed blades 7 are desirably formed into a sharp shape and the article to be treated is successively ground by the roughly grinding fixed blades 8 and the finely grinding fixed blades 7 and a grinding time can be shortened and, since an impact at a time of grinding is small, vibration and noise can be suppressed.
Patent JP-H1090604-A (JP)
Title: Differential interference microscope
Inventor: KANEKO YASUSHI
IPC: G02B21/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a differential interference microscope most suited to application of patch clamp method by arranging either an objective lens for illumination or an objective lens for observation above a specimen and constituting the objective lens for illumination or the objective lens for observation to be arranged above the specimen with an objective lens for immersion. SOLUTION: A cultured cell 8 is immersed in a culture fluid 10 filled in a laboratory dish 9 and moreover, an objective lens for immersion 6 is arranged so that the tip part of it is immersed in the culture fluid 10. Moreover, the luminous flux transmitting the cultured cell 8 to be illuminated by the objective lens for immersion 6 is condensed by an objective lens for observation 11 having the same focal length as that of the objective lens for immersion 6 to be projected on a primary condensing position 14 with a Normarski prism 12 and an analyzer 13 and a magnified image at here is condensed on a secondary condensing position 16 by being relaid by relay lenses 15. Then, the magnified image at the secondary condensing position 16 is made observable with the naked eye 18 through an eyepiece 17.
Patent JP-H0789373-A (JP)
Title: Speed change controlling method for internal combustion engine and its device
Inventor: MINOWA TOSHIMICHI
IPC: B60W10/10
Filed: 1993-09-27
Abstract: PURPOSE:To accomplish the optimum speed change control, in which intention of a driver is reflected, by computing a change gear ratio of a transmission on the basis of engine torque of an internal combustion engine and a traveling speed so as to control the change gear ratio of the transmission. CONSTITUTION:Detection values of an engine operation condition detecting means 1 and an engine rotational speed detecting means 2 are inputted into an air/fuel ratio area computing means 3, and in the air/fuel ratio area computing means 3, an air/fuel ratio area of an engine, in which the air/fuel ratio of an air/fuel mixture is controlled at least by the theoretical air/fuel ratio and an air/fuel ratio thinner than the theoretical air/fuel ratio, is computed. A fuel amount is computed by a fuel amount computing means 4, and its computed result is outputted to a fuel amount controlling means 5 so as to control the engine operation. In the speed change control, an engine torque detecting means 6 detecting actual engine torque complying with the operation condition of the engine is provided, and on the basis of its detection value and the detection value by a vehicle speed detecting means 7, a change gear ratio required by a driver is computer by a change gear ratio computing means 8 so as to be outputted to a change gear ratio controlling means 9.
Patent JP-H0288934-A (JP)
Title: Fluid pressure detector
Inventor: UCHIDA YOKO
IPC: G01L7/00
Filed: 1988-09-27
Abstract: PURPOSE:To realize an inexpensive compact fluid pressure detector by providing an electronic circuit for detecting a quasi-normal or normal pressure and another electronic circuit for detecting an impact pressure in the same container. CONSTITUTION:A partition film 33 is provided to one end of a gas pipeline 32, the other end of which is connected to the tank of a gas insulation switching device and a gas section and fluid section 34 composed of oil, etc., are divided. In addition, a diaphragm 35 is provided to the end section of the pipeline housing the liquid section 34 and a resistance element 37 constitutes a bridge circuit together with a piezoresistance element 36 fitted to the outer side face of the diaphragm 35. An electronic circuit section 80 for measuring the pressure value of a quasi-normal or normal gas which is slow in time responsiveness and a filter circuit 81 which only passes high-frequency signals caused by impact gas pressure are connected to the bridge circuit. Therefore, the gas pressure sensor and earth detecting sensor which are separately provided to each gas division of the gas insulation switching device in conventional method can be integrated and the installing space and cost of this fluid pressure detector can be reduced.
Patent JP-H0976528-A (JP)
Title: Ink jet printer
Inventor: YOSHIMURA KOTARO
IPC: B41J2/165
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer simplifying work for preventing the drying of ink and capable of sufficiently preventing the drying of ink. SOLUTION: An ink jet printer has a carriage unit supported so as to be freely moved along a main shaft, the ink cassette 11 housed in the carriage unit and having a nozzle part 13 and selectively taking a first position enabling the insertion and detachment to the carriage unit and a second position enabling printing and the arm 15 arranged to the ink cassette 11 in a freely shakable manner and having the cap 14 selectively covering the nozzle part provided to the leading end thereof. The carriage unit rotates the arm 15 when the ink cassette 11 is placed at the second position and has a means opening the nozzle part 13.
Patent JP-H03107804-A (JP)
Title: Construction and method for storing extra length of optical fiber
Inventor: PEETAA ZAMUZOU
IPC: G02B6/00
Filed: 1989-09-14
Abstract: PURPOSE: To continuously and limitedly operate a cable by guiding the cable so as to reduce its movement as much as possible inside a drawer when pulling out the drawer. CONSTITUTION: An optical cable 2 is fixed to a drawer 7 and when the drawer 7 is pulled out, the optical cable 2 can be moved just for a distance (a). A 1st fixing member 1 for the optical cable 2 is provided near a rear wall 3 of rack of the drawer 7, and a hollow pipe member 4 for inserting the optical cable 2 with low friction and a 2nd fixing member 5 for the optical cable 2 are provided near a rear wall 9 of the drawer. Then, when the drawer 7 is pushed in, the optical cable 2 is allowed to form the loop of a length b>2a between the hollow pipe member 4 and the 2nd fixing member 5. Besides, the 2nd fixing member 5 is provided for fixing the position and direction of the optical cable 2 inside a 1st space. Thus, the optical fiber automatically moves to the rear side of the drawer just for the desired length from the single loop without receiving the operation of force.
Patent JP-S6298790-A (JP)
Title: Semiconductor laser device
Inventor: HAMADA TAKESHI
IPC: H01S5/00
Filed: 1985-10-25
Abstract: PURPOSE:To prevent the deterioration due to non-emitting recombination at end faces, by providing a substrate with a projection such that the length of the projection terminates near and before the laser end faces and providing a blocking layer with ridges such that the depth of the groove defined between the ridges does not reach the substrate near the end faces but terminates within the blocking layer. CONSTITUTION:A P-type GaAs substrate 1 is provided with a projection 10 having a height of 2mum, a width of 12mum and a length of 200mum, the length being short for reaching the end faces of the substrate 1. A blocking layer 2 is grown on the surface of the substrate 1 such that it has a thickness of 0.8mum on the projection and forms a flat surface. The blocking layer 2 is etched to form two upright parallel ridges 9 each of which has a height of 1.5mum and a width of 20mum and also to form a 4mum wide groove directly over the projection 10. The depth of the groove between the ridges 9 is as deep as to reach the P-type substrate 1 directly over the projection 10 while, in the regions where there is no projection, the depth of the groove terminates in the blocking layer 2 as well as the flat portions of the blocking layer outside the ridges 9. A first layer, P-type Ga1-yAlyAs clad layer 3 is grown thereon to have a thickness of about 0.3mum over the ridges 9. A second non-doped Ga1-xAlxAs active layer 4, a third N-type Ga1-yAlyAs clad layer 5 and a fourth N-type GaAs electrode forming layer 6 are grown sequentially to have thicknesses of about 0.05mum, 1.5mum and 2mum, respectively.
Patent JP-S59121542-A (JP)
Inventor: SUTEIIBUN GUREGORII MOOTON
IPC: G06F13/00
Filed: 1983-12-21
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-H0792404-A (JP)
Title: Optical fiber driving relay
Inventor: SHIMOMURA TSUTOMU
IPC: B23K26/00
Filed: 1993-09-27
Abstract: PURPOSE:To hardly cause a damage of an optical fiber due to heat generation. CONSTITUTION:This relay is provided with a fixed block A where a pair of sleeves 1a, 2a attached to a pair of optical fibers 1, 2 to whose both top end parts are supported by a pair of fixing bases 3, 4 and arranged in parallel, a movable block B to be switched so as to receive a beam outgoing from a movable side optical fiber 7 with one side of a pair of the fixed side optical fibers 1, 2 by driving and moving in parallel a movable body 8 supporting the sleeve 7a attached to the top end part of the movable side optical fiber 7 and a chamber C housing the fixed block A and the movable block B, and this relay is constituted so that the fixing bases 3, 4 are connected with the chamber C through metal pieces 3d, 4d with excellent heat radiation property of aluminum, etc., stuck by adhesive material 6 for heat radiation of silicon, etc., and a heat radiation fin 8b is formed integrally with the movable body 8 consisting of metal material with excellent heat radiation property of aluminum, etc., also.
Patent JP-H08105569-A (JP)
Title: Solenoid operated valve particularly for slip control type hydraulic brake gear
Inventor: MARUTEIN EERAA
IPC: B60T8/36
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To achieve an effective adjustment of a flow passage cross-section reduced depending on the closed position of a valve and effectively apply particularly to a slip-controlled hydraulic brake device in motor vehicle. SOLUTION: A control chamber 41 is provided in an axially expandable hollow body 34 engaged with a movable pole element 31 on one side and engaged with a valve dome 26 on the other side.
Patent JP-S6399341-A (JP)
Inventor: SHIKAMA YASUHIRO
IPC: H01B1/22
Filed: 1986-10-11
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-H08106552-A (JP)
Title: Preparation of orthogonal difference mesh
Inventor: KAWAHARA MUTSUYUKI
IPC: G06F17/50
Filed: 1994-10-04
Abstract: PURPOSE: To prepare three-dimensional model data capable of performing the exact heat transfer/solidified analysis of molten metal in casting. CONSTITUTION: FEM(finite element) mesh data 21 is converted into orthogonal difference mesh data 22 showing an orthogonal difference mesh three-dimensional model by deciding the positional relation of each finite element and each orthogonal difference element by virtually overlapping the FEM mesh data 21 showing the FEM mesh three-dimensional model in which the attribute of each finite element prepared by a CAD system 11 is defined and an orthogonal difference mesh three-dimensional model in which the attribute of each orthogonal difference element is undefined by an orthogonal difference mesh data preparing device 15 and transferring the attribute of each finite element to which space location corresponds to the attribute of each orthogonal difference element.  By using this orthogonal difference mesh data 22, the exact heat transfer/ solidified analysis of molten metal in casting can be performed by a CAE system 12.
Patent JP-H0978171-A (JP)
Title: Carbonitride metal composite material and cermet parts
Inventor: MISHIMA MASAAKI
IPC: B23B27/14
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a material capable of preventing the occurrence of frictional wear or damage such as chipping and having superior nonlubricating sliding characteristic by constituting the material of specific proportions of respective powders of Ni-free stainless metal, titanium carbide, titanium nitride, and molybdenum carbide. SOLUTION: A powder mixture, which consists of 5-40wt.% of Ni-free stainless metal powder and the balance consisting of titanium carbide powder, titanium nitride powder, and molybdenum carbide powder and in which the proportion of the molybdenum carbide powder to the total amount of the titanium carbide powder and the titanium nitride powder is regulated to 5-15wt.% and also the proportion between the titanium carbide powder and the titanium nitride powder is regulated so that x=0.3 to 0.7 is satisfied, expressed in terms of the composition of titanium carbonitride, TiCx N1-x , is prepared. This powder mixture is compacted and heat-treated. By this method, the desired carbonitride metal composite material can be obtained.
Patent JP-H0768338-A (JP)
Title: Method for discharging forged parts in forging
Inventor: SAKOTA KATSUYOSHI
IPC: B21J13/14
Filed: 1993-08-31
Abstract: PURPOSE:To discharge a forged part at an adequate speed and to prevent falling out of the part when the forged part in a die is discharged by an extruding knockout pin in forging. CONSTITUTION:The rear end of an extruding rod 32 provided separating from the knockout pin 28 and continuously inserted in a guide hole 44 to be, arranged is applied with knockout force, the force is transmitted to the pin 28 with the rod 32 and the pin 28 is extruded. A spring 50 by which the rod 32 is energized by a spring force in the reverse direction to the knockout force is mounted on the rear end part of the rod 32. When the part is discharged, the knockout force of the rod 32 is reduced by relaxing operation of the spring 50.
Patent JP-H0771456-A (JP)
Title: Magnetic bearing device
Inventor: SHINOZAKI HIROYUKI
IPC: F16C32/04
Filed: 1993-09-01
Abstract: PURPOSE:To provide a magnetic bearing device having a moving distance detecting means by which inductance L of a coil, that is, only gap length information X can be detected by removing influence of a duty ratio component from a switching ripple current signal and influence of a frequency (a control frequency area and a variation in a DC component) component lower than a switching frequency can be removed. CONSTITUTION:In a magnetic bearing device which has a pulse width modulating(PWM) type electric power supply 21 and a means to detect a moving distance of a body 13 to be supported and supports the body 13 to be supported in a noncontact condition by magnetic forec of a switching ripple current supplied to an electromagnet of the electric power supply 21, the means to detect the moving distance of the body 13 to be supported has means 17 and 18 to measure a rise and a fall in the switching ripple current, and estimates the moving distance of the body 13 to be supported from the switching ripple current signal.
Patent JP-H0873331-A (JP)
Title: Device for automatically binding incense stick cut to definite length
Inventor: SUGIHARA YOSHIHARU
IPC: A61K8/00
Filed: 1994-09-07
Abstract: PURPOSE: To provide a device capable of automatically binding a specified number of incense sticks. CONSTITUTION: An aligning and transferring device 6 is provided, which is made up of a transferring belt conveyer 3 to transfer incense sticks transferred from drying shelves and an aligning and transferring section 5 to align and convey a group 4 of the incense sticks, and a device 7 to disaggregate these incense sticks is set up adjacently to the device 6, and a definite length-cutting device 8 is provided to cut the incense sticks to each batch of a specified number thereof and transfer them successively, and a binder 10 is provided adjacently to the device 8 to bind the resultant incense sticks batch by batch through wrapping tapes in the proximity of both ends.  By this system, automatic and mechanical binding operation is realized, therefore enabling the mass production of incenses with a definite length without the need of highly skillful workers, resulting in the reduction of their production cost.
Patent JP-H04120819-A (JP)
Title: Logic circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03K19/0952
Filed: 1990-09-11
Abstract: PURPOSE:To reduce the power consumption of a logic circuit by using an enhancement type field effect transistor E-FET combined with a depletion type field effect transistor D-FET as an input circuit. CONSTITUTION:This logic circuit is provided with an input terminal 1, an output terminal 2, an additional capacity C1, a diode D1, a ground potential GND, the nodal points N1-N4, the D-FETsQ1 and Q2, the E-FETsQ3-Q6, and a power supply VSS1. The E-FETQ3 is used as an input transistor and just a single power supply VSS1 of -2.0V is used. The E-FETQ3 is turned off and no current flows as long as an input signal IN is kept at an L level (-2.0V). Thus a logic circuit having reduced power consumption can be obtained.
Patent JP-2001066331-A (JP)
Title: Watthour meter and method for controlling power of electric equipment by watthour meter
Inventor: TAKAGI MASATOSHI
IPC: G01R22/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To control a power of an electric equipment responsive to a power consumption by transmitting power consumption information obtained by utilizing a measuring function of an electric energy to an equipment to be power controlled with an AC power line as a transmission line. SOLUTION: This watthour meter 1 is connected to a low voltage distribution line 2 (AC power line) and an equipment to be power controlled such as, for example, indoor wirings 3 for connecting to an air conditioner 4 through a distribution line and indoor wirings connecting terminals 5, 6. An electric energy measured by watthour measurement part 8 of the conditioner 4 is displayed on a display unit 9, and an information processor 10 calculates power consumption information how degree of a rate the power is consumed with respect to a set reference electric energy. A distribution line carrier signal modulated by the power consumption information is injected in the line 2 by a transceiver 11, and transmitted to the conditioner 4, and receives a response signal (distribution line carrier signal) from the conditioner 4.  This response signal is processed by the processor 10, thereby controlling a contained switch 12 for opening/ closing the wirings 3.
Patent JP-S61115329-A (JP)
Inventor: CHI YUNGU FU
IPC: H01L21/316
Filed: 1985-10-29
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。