baber/WOPTO huggingface dataset:
Patent JP-H08233673-A (JP)
Title: Method and devcie for obtaining pressure quantity
Inventor: GEEPUHARUTO BUYURUTO
IPC: B60T8/36
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To determine the pressure difference between first and second conduits easily providing a solenoid valve to be coupled with a conduit and determining the pressure difference based on a predetermined pressure gradient, a signal characterizing the duration of control of a first solenoid valve, and the pressure difference before control. SOLUTION: An inlet valve 100 is coupled through a first port and a first conduit 105 with a main brake cylinder 110 and coupled through a second port and a second conduit 115 with a wheel brake 120. The conduit 105 is normally applied with a pressure PV while the conduit 115 is applied with a pressure PH for determining the brake power of wheel. A connection passage extends from the conduit 115 to the first port of an outlet valve 160 having a second port coupled with a return carrying pump 170. The valves 100, 160 are so-called 2/2 solenoid valves. Pressure difference between the pressures PV and PH is determined based on a predetermined pressure gradient, a signal characterizing the duration of control of a first solenoid valve, and the pressure difference before control.
Patent JP-H08205853-A (JP)
Title: Method for reaction using immobilized biocatalyst
Inventor: MORI TAKAO
IPC: C12M1/40
Filed: 1995-11-27
Abstract: PURPOSE: To provide both a method for reaction, capable of accumulating a product in a high concentration without reducing activity of a film in an immobilized biocatalyst reaction using an ultrafilter containing a biocatalyst liable to lose function and a device for the method. CONSTITUTION: This method for a reaction using immobilized biocatalyst is one for producing a useful substance by reacting a substrate with a biocatalyst using a biocatalyst-containing ultrafilter. This method comprises crystallizing and separating a product from a reaction solution rich in the product by a temperature controlled crystallizing tank having also filtering function and circulating its mother liquor as a solvent for the substrate.  This device produces the useful substance by reacting the substrate with the biocatalyst using the biocatalyst-containing ultrafilter and is one for a biocatalyst reaction, comprising a reaction part composed of a reaction tank having the biocatalyst-containing ultrafilter, a crystallizing part which is constituted of the temperature controlled crystallizing tank having filtering function and precipitates the product from a reaction solution, a flow channel for sending the reaction solution from a reaction tank to the crystallizing tank and a flow channel for sending filtrate from the crystallizing tank to the reaction tank.
Patent JP-2001127469-A (JP)
Title: Coming-off preventing structure for expansion card
Inventor: NAKAMURA SEISUKE
IPC: H05K7/14
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a coming-off preventing structure for expansion card, which can prevent the occurrence of a fault due to imperfect fixation of an expansion card which is constituted to add in interface section, etc., for outside connection to electronics, such as information processor, etc., when the electronics are moved, transported, or installed, while the card is inserted into the electronics. SOLUTION: In a coming-off structure for expansion card, a fixing means which fixes an expansion card so that the card may not come off from a prescribed position of the electronics after the card is inserted into the electronics and fixed to the prescribed position is installed to the card or a mother board.
Patent JP-H02153535-A (JP)
Title: Heterojunction bipolar transistor
Inventor: HAYASHI KAZUO
IPC: H01L29/737
Filed: 1988-12-05
Abstract: PURPOSE:To reduce various parasitic elements by a method wherein an emitter layer, a collector layer, a base layer and a base contact layer respectively are formed of respective semiconductors, whose polarities and band gaps are different from one another. CONSTITUTION:A high-concentration p-type base layer 12 exists on an emitter layer 11 consisting of an n-type semiconductor and an n-type collector layer 14 and a base contact layer 13 are formed at an intrinsic base region and an external base region, which are provided on the layer 12. At this time, the energy band gaps Eg11 to Eg14 of respective semiconductors constituting the layers 11, 12, 13 and 14 have respectively a relationship of Eg11>=Eg12>=Eg13 and Eg14>=Eg12>=Eg13. Thereby, a collector-base parasitic capacity, a parasitic capacity, which is generated between the layer 13 at the external region and the layer 14, and a parasitic capacity, which is generated under the layer 13 at the external base region, can be made small. Moreover, a current, which is made to flow through the layer 13, and an external base resistance can be reduced.
Patent JP-H07155936-A (JP)
Title: Method for joining stopper ring at insert hole of cast iron tube
Inventor: KUROTOBI MANABU
IPC: F16L13/12
Filed: 1993-12-08
Abstract: PURPOSE:To join a stopper ring at an insert hole having high strength without needing groove machining and welding. CONSTITUTION:In the method for joining the stopper ring 3 at the insert hole for preventing the detachment of the joined part to the outer peripheral surface 1A at the insert hole side of the joining end part of a cast iron tube 1, thermalsprayed layer 2 of a metal alloyed with iron, e.g. Al is formed to at least one side of the outer peripheral surface 1A of the tube 1. After fitting the steel-made or the high strength cast iron-made stopper ring 3 at the insert hole out of the tube 1 through the thermal-sprayed metal layer 2, ferritic annealing is executed on the tube 1 to metallurgically join the tube 1 and the stopper ring 3 at the insert hole through the alloy layer 4 of the iron and the thermal-sprayed metal.
Patent JP-H01149550-A (JP)
Title: Local area network
Inventor: TAJIMA MASAHIRO
IPC: C04B28/04
Filed: 1987-12-04
Abstract: PURPOSE:To avoid a situation that information communications are impossible by transmitting a second transmitting right packet at the time of losing a transmitting right packet an deleting the second transmitting right packet according to a priority rule decided for respective communications nodes. CONSTITUTION:To communications nodes 1a-1d, node numbers are made into 1-4, respectively, and the priority is made high as the number is small. When only the node 1a detects the loss of the transmitting right packet, a second transmitting right packet transmitted by the node 1a with the highest priority patrols in resetting the internal counters of time-out detecting parts 102 of the nodes 1b-1d, and the packet 11 is returned to the node 1a. At such a time, a transmitting source communications node number 4 of the packet 11 is referred to, that it coincides with the self communications node number is confirmed, a control code 5 is changed from 2CH to 2BH, the packet is made into an ordinary transmitting right packet, and it is sent to a transmitting path 2. Since, when the packet 11 patrols, the time-out value of the detecting part 102 is made into a maximum time or above to be spent when respective kinds of packets execute 1 cycle, the time-out cannot be detected.
Patent JP-H08149643-A (JP)
Title: High altitude working car fitting type protective tube inserting mechanism
Inventor: ANDOU YASUKAZU
IPC: H02G1/02
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a high altitude working car fitting type protective tube inserting mechanism with which a protective tube fitting device can be easily installed and, at the same time, protective tube inserting work can be performed with high efficiency. CONSTITUTION: An arm mechanism 40 equipped with a protective tube drawing out mechanism 20 is fitted by using the winch bracket of a winch 48 attached to the front end section of a boom 13 provided with a high altitude working car 11 in a state where the boom 13 can be raised and lowered and expanded and contacted. Since the mechanism 20 can be easily moved to a job site and a high altitude and can be easily positioned to a desired working position at a high altitude, a protective tube 50 can be easily and efficiently put on an electric wire D. In addition, since the arm member 40 fitted with the mechanism 20 is constituted in a swingable state and the center of a winch rope is aligned with the swinging center of the member 40, the winch rope does not come off from the winch 48 and the efficiency of the fitting work of the tube 50 is further improved.
Patent JP-H07202679-A (JP)
Title: Cmos circuit
Inventor: RAJIENDORA KUMAARU
IPC: H03K19/00
Filed: 1994-11-17
Abstract: PURPOSE: To improve the switching performance of a CMOS circuit and to improve the speed/power consumption trade-off by changing the threshold voltage of a selected MOS transistor(TR). CONSTITUTION: A PMOS TR 4 and a NMOS TR 6 forming a CMOS TR pair are constituted so as to have 1st threshold voltage and 2nd threshold voltage respectively. When power supply voltage is 5 V e.g. the TR 4 is set to the range of low threshold voltage LVt 0.1 to 0.3 V and the TR 6 is set to normal or reference threshold voltage LVt 0.7 V to constitute a CMOS circuit 2 and pull-up performance is improved. Since the low threshold voltage is utilized for the TR 4, a driving current is increased. Namely when the threshold voltages of all or a part of the TRs in the CMOS circuit 2 are reduced, a required performance/loss characteristic can be made comparable without complicating bipolar device manufacturing.
Patent JP-S63164143-A (JP)
Title: Black matrix type color cathode-ray tube
Inventor: KUKI KOJI
IPC: H01J29/32
Filed: 1986-12-26
Abstract: PURPOSE:To make it possible to prevent the coloring of red color from being stronger than the coloring of blue and green, which causes a deterioration of a white color unevenness, and to improve the evenness of the white color, by making the dot diameters or the stripe widths of color phosphor patterns which are formed at the positions other than those covered by the black matrix graphite, in the condition as red<blue<green patterns. CONSTITUTION:In order to form a black matrix, a photoresist film is spread before a graphite film is spread, and after a panel is heated to a specific temperature, the exposure is operated. In this case, when a photoresist whose exposure sensitivity is lower at the high temperature than at the low temperature is used, the exposure is operated in the order, red, blue, and green phosphor patterns, and when the photoresist whose exposure sensitivity is low at a low temperature than at a high temperature is used, it is operated in the order, green, blue, and red phosphor patterns, so as to make the dot diameters or the stripe widths of them in the condition as red<blue<green patterns constantly. In such a way, a black matrix cathode-ray tube in which the evenness of white color of the display screen of the color cathode-ray tube is improved visually can be obtained.
Patent JP-H02154843-A (JP)
Title: Gear shift device for automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-12-06
Abstract: PURPOSE:To cope with various specification changes by connecting the double pinion type planetary gear and single pinion type second and third planetary gears in series and connecting specific elements directly or via coupling means respectively. CONSTITUTION:The double pinion type planetary gear and single pinion type second and third planetary gears 2 and 3 are arranged coaxially with input and output shafts 4 and 5; the first ring gear 1R and the third carrier 3C, the first and second carriers 1C and 2C, the first, second and third sun gears 1S-3S are connected invariably or selectively via coupling means. When the first and third sun gears 1S and 3S and the second sun gear 2S are connected via a clutch K4 and clutches K1-K4 and brakes B1 and B2 are selectively coupled, for example, five forward speeds and one reverse speed are obtained. When positions of the clutches are changed or added, shift stages of other specifications are obtained. A shift shock is reduced, the power performance is improved, and various specification changes can be coped with.
Patent JP-H07191872-A (JP)
Title: Analytical apparatus of system
Inventor: GUREN SUTEFUAN FUAURAA
IPC: G06F11/32
Filed: 1994-11-18
Abstract: PURPOSE: To provide a method for analyzing and controlling the operation of the system of a cooperative process. CONSTITUTION: A system calling library used by this program executes system calling, and this is displaced with a dynamic link library which transmits a message indicating that the system calling is executed. The message is received by a display system 112. The display system 112 generates picture display indicating the present state of the system of a process in order to respond to this message. The picture display displays the system of the process like a tree. A node in the tree indicates the process in the system, and a resource such as a file used by this process. An edge in the tree indicates relation between the process and another process or the resource. A user can control which system calling generates the message, the speed of the display system required for responding to the message, and the execution of the process.
Patent JP-2001139117-A (JP)
Title: Conveyer belt with punch hole for resistance or capacitor element and manufacturing method therefor
Inventor: RIN ENKUN
IPC: B65G15/30
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer belt with a punch hole for a resistance or a capacitor element settling troubles of the conveyer belt made of paper. SOLUTION: The production steps of this method contain the followings: (1) 78% polypropylene plastic particles, 20% talc powder, and 2% raw material pigment are mixed in a mixer; (2) the mixed material is extruded in a belt shape corresponding to the specification of the conveyer belt with an extruder; (3) the extruded belt is cooled with cooling water; (4) the cooled belt is drawn and molded with hot air at 300 deg.C in required thickness; (5) the resulting belt is cooled in a cold water tank; (6) the resulting conveyer belt is heated at 250-300 deg.C for 30 seconds (error: ±5 seconds) with a high temperature closed heating furnace for contracting molding to extremely reduce the coefficient of contraction in a conveyer belt using process; (7) the resulting conveyer belt is cooled in a cold water tank;  (8) the conveyer belt is cut in the required width with a cutting machine; and (9) positioning holes and placing holes are formed in the resulting conveyer belt with a punching press, and then the conveyer belt is coiled.
Patent JP-H01149006-A (JP)
Title: Light guide element
Inventor: GOTO CHIAKI
IPC: G02B6/124
Filed: 1987-12-07
Abstract: PURPOSE:To remove aberrations by a simple aberration correcting optical system and to reduce the size, weight and cost of a device by forming a focusing diffraction grating to the shape at which the exit angle of the light beam emitting from central position of the arraying direction of the grid attains nearly 0 deg.. CONSTITUTION:The focusing diffraction grating to be formed on the surface of a light guide is formed to the shape at which the exit angle of the light beam emitting from the central position in the arraying direction of the grating attains nearly 0 deg.. The aberration nearly the same as the aberration in the case of condensing the light beam by an ordinary single spherical lens is generated in the case of emitting the guided light 13 to the outside of the focusing diffraction 11 from the focusing diffraction grating at such angle. The aberration is, therefore, removed by passing the light beam emitted from the light guide element 10 through the correcting optical system consisting of the spherical lens. This correcting optical system is easily constituted from, for example, a concave lens 30 and a convex lens 31.
Patent JP-2000097725-A (JP)
Title: Method for detecting disconnection of two-phase pulse signal
Inventor: YURUGI TSUTOMU
IPC: E05F15/689
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To exercise a fail-safe function by detecting the disconnection of the other phase at the time when stored information on the input phase of each string of pulse signals from a pulse generator continuously becomes the information of the same phase. SOLUTION: A control unit ECU sequentially captures pulse signals Pa and Pb of both phases from a pulser P through the use of the two-phase type pulser P to generate two strings of pulse signals with a phase difference of 90 deg. according to the rotation of a motor M so that the open and closed locations of window glass can be, for example, obtained in trace amounts of the order of a few millimeters. At the time of counting each of the leading edges and trailing edges of the pulse signals Pa and Pb of each phase as a trigger, information on the input phase of the pulse signals is captured in internal memory as sequentially storing and updating it, and the breaking of the string of pulse signals of the other phase is detected at the time when the information stored in the internal memory continuously becomes the information of the same phase.
Patent JP-H11217821-A (JP)
Title: Self-propelled soil improvement machine
Inventor: KOMORIYA YOICHI
IPC: E02F7/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled soil improvement machine promoting stability of the body, improving the layout of a hopper for casting earth and sand so as to prevent engine, etc., from absorbing dirt, promoting durability of a belt-conveyor, excellent in conveying efficiency and mobility and capable of executing work efficiently even in soft ground and narrow space. SOLUTION: A self-propelled soil improvement machine 1 includes the body 3 equipped with a crawler traveling body 2, a mixing machine 4 mounted to the body 3, an engine and a hydraulic pump mounted to one side of the body 3, a first hopper 40 casting earth and sand therein and mounted to the other side of the body 3 and a second hopper 20 for casting soil improvement agent therein and mounted to the body 3.
Patent JP-H01153237-A (JP)
Title: Method, screw and device for automatic screwing
Inventor: MIYAMOTO AKIRA
IPC: B23P19/06
Filed: 1987-12-09
Abstract: PURPOSE:To safely, securely and automatically fasten a screw by supplying the screw on which a washer having the outer diameter approximate to the diameter of screw head is inserted to a screw guide section having the inner diameter approximate to the diameter of screw head for fastening the screw with a driver bit. CONSTITUTION:A washer 4 having the outer diameter approximate to the outer diameter of a screw head 2 and the inner diameter less than the diameter of screw thread is inserted and held on the threaded shank 3 of screw 1 and maintained in a position spaced a certain distance from the screw head 2 until a turning force is supplied to the threaded shank 3. When the screw 1 is inserted into a guide pipe 9 having the inner diameter approximate to the screw head 2, it contacts the inner surface of guide pipe on two points of screw head 2 and washer 4 so that the axis is located approximately in a fixed position. The screw 1 is moved in the guide pipe 9 and abuts against an object to be screwed. Then, when a turning force is supplied to the screw shank 3 by a driver bit, the washer 4 is moved in the direction of screw head 2 as the screw shank 3 is included in said object, so that the screw can be safely, securely and automatically tightened.
Patent JP-H04183677-A (JP)
Title: Attitude setting device for on-vehicle equipment
Inventor: GOTO EISUKE
IPC: B60N2/90
Filed: 1990-11-15
Abstract: PURPOSE:To restrain attitude moving speed from becoming uselessly high at the time of high temperature when friction becomes small by changing driving force in response to the attitude moving speed in an attitude setting device of on-vehicle that regulates attitude of a seat, a steering wheel, etc., using a motor. CONSTITUTION:In a device that sets attitude of vehicular equipment by a driving means (b) in response to the output of a manual switching means (a) that transmits signals S1, S2 indicating movement of the on-vehicle equipment, a moving speed computing part (e) that computes the attitude moving speed of the vehicular equipment based on the attitude position detection signal PS from an attitude position detecting means (d) is provided. Outputting a first driving force command signal if the attitude moving speed is less than a fixed speed and a second driving force command signal if it is not less than the fixed speed respectively from a driving force command signal transmitting part (f), driving force is changed by a driving force changing means (g) so as to change the driving force of the driving means (b) to first driving force in response to the first driving force command signal, and driving force of the driving means (b) to second driving force smaller than the first driving force in response to the second driving force command signal.
Patent JP-H08140449-A (JP)
Title: Foliage processing machine
Inventor: MATSUSHITA TSUNEO
IPC: A01D23/02
Filed: 1994-11-18
Abstract: PURPOSE: To provide a foliage processing machine provided with a forced raising and cutting apparatus having a rational and simple transmission structure and capable of efficiently processing even a slender foliage part growing in a state creeping on the ground or a lodged foliage part laid on the ground by cutting and loosening the foliage part. CONSTITUTION: This foliage processing machine has a rake-in apparatus connected to the receiving end of a clamping transfer apparatus 12 tilted forward. A raising and cutting apparatus 27 having a cutting blade 30 on a vertically circulating chain extended in a casing 29 is placed at the outer side of the clamping transfer apparatus. The chain of the raising and cutting apparatus is driven with the power transmitted from a driving shaft for driving the transfer belt of the clamping transfer apparatus. The transfer belt of the clamping transfer apparatus and the chain of the raising and cutting apparatus are circulated at speeds different from each other.
Patent JP-S63161192-A (JP)
Title: Anodically oxidized and surface treated aluminum material and production thereof
Inventor: HINO MITSUO
IPC: C25D11/18
Filed: 1986-12-24
Abstract: PURPOSE:To obtain an Al material having superior corrosion resistance and the hue of Cr plating by coloring an oxide film formed on the surface of an Al material with a black azo dye under prescribed conditions so as to provide prescribed reflectance and lightness. CONSTITUTION:An anodic oxide film of 0.1-15mum thickness is formed on the surface of an Al material. The film is dyed with an aq. soln. contg. 0.01-30g/l black azo dye or further contg. 0.005-5g/l yellow azo dye at >=30 deg.C in 1sec-15 min and the dyed film is treated to seal the pores. Thus, >=35% reflectance, <=50 lightness L and the color tone of Cr plating are provided.
Patent JP-H08227956-A (JP)
Title: Manufacture of substrate
Inventor: YAMAMOTO YOSHIYUKI
IPC: H01L23/373
Filed: 1995-11-29
Abstract: PURPOSE: To provide a manufacturing method of a substrate wherein a substrate having high heat dissipation property can be readily obtained. CONSTITUTION: This method includes a process (a) for forming a flow path 12 for transmitting cooling medium by processing with laser beams in one surface of a thin board consisting of a high heat conductivity substance 11 whose heat conduction rate is at least 10W/cm.K and a process (b) for for bonding a base to a processed surface. It also includes a process for forming a flow path for transmitting cooling medium by using laser beam in one surface of a board consisting of a high heat conductivity substance whose heat conduction rate is at least 10W/cm.K and a process for bonding a board consisting of a high heat conductivity substance whose heat conduction rate is at least 10W/cm to a processed surface.