baber/WOPTO huggingface dataset:
Patent JP-H0972666-A (JP)
Title: Airtight device of large-sized rotor
Inventor: ABE RYUICHI
IPC: C04B7/44
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an excellent sealing ability even if a rotor is not completely round by mounting an elastic seal member which is opened in the form of a trumpet and whose end moves slidingly on a ring-shaped sliding board, on a cylinder-shaped metal fitting mounted around a large-sized rotor in an airtight device which gas-seals the large-sized rotor and a fixing member. SOLUTION: A cylinder-shaped mounting metal fitting 15 is mounted on an outer peripheral area 13 of a large-sized rotor 11 by way of a blind plate 14 and a ring-shaped sliding plate 15 is mounted on a vertical surface 21 of a cylindrical body 16 of a fixing member 12 while one end of a ring-shaped elastic seal member 18 fixed with the mounting metal fitting 15. The material mounting metal fitting 15 is mounted in front of the cylindrical body 16, thereby preventing the leakage of gas from the inside diameter side of the mounting metal fitting 15.  A cylindrical body 25, whose inside diameter is smaller than the outside shape of the mounting metal fitting 15 and a trumpet-shaped opening 26 whose base end is integrally connected to the cylindrical body 26, are laid out on the elastic seal member 18, thereby pacing the end of the trumpet-shaped opening 26 into contact with the ring-shaped sliding plate in a pushed-up state.
Patent JP-H10100852-A (JP)
Title: Inflator assembling method, liquid filling method, long structure having stopper and liquid fuel fitting structure
Inventor: MILLER HARRY W II
IPC: B60R21/26
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To safely and accurately fill a storage chamber, that is, a fuel storage container, by supplying fuel through a capillary tube for discharging most of fuel in the lower side of a fuel liquid surface raised in the fuel storage container. SOLUTION: In a second station 54, a filling head 64 is disposed on the top part of a container 112. A needle is lowered into the container 112 so as to reach a position within a distance 1/10 of the container 112 from the bottom part. Liquid fuel is supplied via the needle. Only after a sufficient amount of fuel liquid to be mixed with fuel in the container 112 is discharged from the needle, the retreating of needle from the container 112 is started. That is, by surely supplying most of liquid fuel filling the container 112 based on fuel discharging from the needle in the lower side of the fuel level in the container 112, the possibility of gas or vapor entering the flowing-in liquid is eliminated and the formation of bubbles or other air bubbles in the supplied liquid is prevented.
Patent JP-H03117294-A (JP)
Title: Burst gate pulse generator
Inventor: FUKUI KOICHI
IPC: H04N9/455
Filed: 1989-09-29
Abstract: PURPOSE:To make a phase of a gate pulse(GP) and a phase of a color burst signal coincident with each other at all times by controlling the phase of the GP as required based on a phase shift direction of the GP whose phase is frelly varied and a changing direction of a color signal amplitude mean value for a GP period. CONSTITUTION:A horizontal synchronizing signal HD from a synchronizing separator circuit 18 is fed to a voltage variable monostable multivibrator circuit 31, a monostable multivibrator circuit 20 outputs a GP to control a switch circuit 14. On the other hand, the monostable multivibrator circuit 31 is controlled with a control voltage VC varied with an integration output O1 of a color signal amplitude mean value of a burst signal for the GP period from an integration circuit 15 via a synchronization detection circuit 32 and an oscillation output O2 of an oscillation circuit 33, when the amplitude of the output O2 is increased, the voltage VC is increased to retard the phase of the GP, the level of the burst signal from the circuit 14 is increased and the output O1 is increased. When the amplitude of the output O2 is decreased, the output O1 is decreased and both the outputs O1, O2 are in-phase. The phase of the GP and the phase of the color burst signal whose phase are changed independently are always made coincident by the control based on the phase shift direction of the GP and the change in the color signal amplitude mean value.
Patent JP-2000091343-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAYA YOSHIYUKI
IPC: H01L29/732
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent oxidation as much as possible from an emitter polysilicon growth preprocessing to polysilicon growth on the manufacture method of the emitter of an NPN transistor. SOLUTION: In a manufacture method using the growth furnace of an NPN transistor having the emitter of polysilicon 8, a process for introducing a substrate 1 to the preparation room of a structure integrated with the growth furnace at a low temperature, setting oxygen concentration in the preparation room to be almost equal to that in the growth furnace, introducing the substrate 1 to the growth furnace from the preparation room and executing prescribed molding work is given.
Patent JP-S62116411-A (JP)
Title: Screw conveyor having special space above
Inventor: SUGANUMA HIDEKAZU
IPC: B65G33/14
Filed: 1985-11-15
Abstract: PURPOSE:To prevent a decrease of conveyance efficiency during conveyance of a viscous material or the like by selecting a cover covering the upper section of a screw conveyor which has a shape forming an idle space in response to a conveyed material. CONSTITUTION:A screw conveyor casing 1 is split-formed into the upper half and lower-half sections, which are integrated with bolts 3. The upper-half section 2 is selected so that a space formed between the upper-half section and a screw 4 is made an adequate size in response to the grain size, viscosity, etc. of a conveyed material. According to this constitution, clogging is prevented and a decrease of conveyance efficiency can be prevented.
Patent JP-H03152440-A (JP)
Title: Apparatus for one-way vibration test of utensil under atmosphere controlled
Inventor: ROBEERU RORE
IPC: G01N3/32
Filed: 1990-09-25
Abstract: PURPOSE: To make it possible to execute the unidirectional vibration test of an equipment in a controlled atmosphere by rigidly connecting first, second movable wall parts to a connecting rod at the peripheries of first fixed wall and opposed second fixed wall. CONSTITUTION: The unidirectional vibration testing apparatus comprises a support 24 disposed in a sealing part 10 in a controlled atmosphere, a vibration generator 18 disposed outside the part 10, and a rigid connecting rod 22 for connecting a vibration generator 18 to the support 24 via the first fixed wall 10 of the part 10. The first, second movable walls 32, 40 are rigidly connected to the rod 22 at the peripheries of first fixed wall 10a and second fixed wall 10b of the part 10 opposed to the wall 10a. First and second sealing bellows 28, 36 connect the first movable wall 2 and second movable wall 40 to the walls 10a, 10b, respectively. Thus, unidirectional vibration test of an equipment in a controlled atmosphere can be executed.
Patent JP-H0592577-A (JP)
Title: Ink jet recording apparatus
Inventor: YANO KENTARO
IPC: B41J2/18
Filed: 1991-10-02
Abstract: PURPOSE:To suppress the unnecessary consumption of ink and to miniaturize an ink jet recording apparatus by performing the optimum emission restoring operation corresponding to the use frequency of the apparatus. CONSTITUTION:When it is judged that the number MP of times of emission restoring operation performed in the past by the command of a user is two or more relatively many times during recording operation in a step 220, the apparatus is judged to be set under a condition requiring relative emission restoring operation and the number P of times of emission restoring operation performed in steps S221.
Patent JP-H06198360-A (JP)
Title: Crimping device
Inventor: ERIKU DEII OOKATSUTO
IPC: B21D39/04
Filed: 1993-09-20
Abstract: PURPOSE: To secure a pusher to a crimping machine so as to prevent loss but to make the pusher movable between extended and retracted positions. CONSTITUTION: The portable built-in type collet crimping apparatus 10 has a base part plate 11 mounted with a manual fluid pressure pump assembly 14. The collect crimping machine 20 is pivotally movably mounted at the base part plate. A holding means 20a for holding the collect crimping machine in a desired rotating position is provided. The fluid pressure pump assembly is so connected as to actuate the collect crimping machine. The pusher 33 is secured to the collect crimping machine so as to prevent miss and is made slidable between the extended and retracted positions. In the extended position, the pusher is located outward in the direction parting from the collect crimping machine to facilitate the replacement of a die assembly. In the retracted position, the pusher is so located as to be exactly aligned to the inside of the collect crimping machine and to other parts.
Patent JP-H0593620-A (JP)
Title: Position-coordinate measuring apparatus
Inventor: KUZUTANI KEIJI
IPC: G01B21/00
Filed: 1991-10-02
Abstract: PURPOSE:To obtain an apparatus for reading the latitude and the longitude of an arbitray point P on a map at a low cost by making the apparatus smaller than the map. a piece of CONSTITUTION:A pointer PT is mounted at the central part of a piece of string 6, whose both ends are wound with reels 3L and 3R. The position coordinates of the pointer PT are obtained by computation based on the moving amount of the string 6. The latitudes and the longitudes of reference points P1 and P2 on a map are inputted. The coordinates of an arbitray point P are converted into the latitude and the longitude based on the latitudes and the longitudes of the points P1 and P2. The measured latitude and longitude are displayed and outputted to the outside through an interface.
Patent JP-H08121233-A (JP)
Title: Control device for internal combustion engine
Inventor: ASADA KIYOSHI
IPC: F02D41/04
Filed: 1994-10-20
Abstract: PURPOSE: To improve calculating accuracy of an engine control amount in an operating range in which the relation ship between intake pipe pressure and an engine intake air amount is eliminated at the time of engine normal operation. CONSTITUTION: This device is provided with a sensor 3 for detecting pressure of an intake pipe in an engine 1, each sensor 5, 6 for detecting rotating speed of a crank, a sensor 17 for detecting the opening degree of a throttle valve 16, and a circuit 10 for controlling the fuel injection amount of the engine 1. In the control circuit 10, a fuel injection amount is controlled on the basis of intake pipe pressure which is detected by the sensor 3 in a range in which there is a relation ship between pressure of the intake pipe and engine intake air amount at the time of engine normal operation, and the fuel injection amount is controlled on the basis of a throttle valve opening degree and an engine rotating speed in a range in which the relation ship is eliminated.
Patent JP-S61134022-A (JP)
Title: Positioning signal detection device
Inventor: INE HIDEKI
IPC: G05D3/12
Filed: 1984-12-05
Abstract: PURPOSE:To enable positioning to detect with high accuracy and to obtain generous accuracy parts and easily adjustable positioning signal detection device by a method wherein different optical route is branched according to inclined direction of a positioning mark to detect scattered light and only desired component of scattered light in optical route is trimmed to perform space-filtering. CONSTITUTION:When slit light (l) is scanned along to a scanning line A, scattering is generated at the position dealing with alignment mark M1, W1, M2 and output signal S1-S3 as shown in the figure (b) as output of a photoelectric converter 35a is obtained. At this case, when scattered reflection light at the mark W1 of the slit ight (circularly polarization) (l) imaged on a wafer 2 passes 1/4 wavelength plate in a projective lens 4, output signal S2 is converted to linearly polarization (S polarization) and is returned to the way back, then is reflected by a polarization beam splitter 25a, a polarization beam splitter 32a, and is obtained by incidenting onto the photoelectric converter 35a. The other hand, the output signal S1, S3 obtained by means that scattered diffraction light at the mark M1, M2 of slit light (linearly polarization) (l) imaged on a mask 1 gets in a projective lens 4, and is imaged on the face ot the wafer 2 being converted to circularly polarization, thereupon is reflected and passes to the same way back.
Patent JP-S62115390-A (JP)
Title: Radiant ray detector
Inventor: YANAKA SHIGENOBU
IPC: G21K4/00
Filed: 1985-11-14
Abstract: PURPOSE:To raise efficiency of X-ray absorption and improve transmissivity of light by combining a scintillator and a light detector and increasing the thickness of a columnar crystal. CONSTITUTION:A scintillator 10 having columnar crystal structure is placed on a one-dimensional photodiode array 11. Light generated in the scintillator 10 goes straight in the columnar crystal and arrives at the light receiving fase of the array 11 without diffusion. The circuit of the array 11 consists of photodiodes 11A, 11B-11N and switch elements 12A, 12B,... 12N is series, and a shift register 13 that generates control signals. By this way, diodes 11A-11N can be scanned successively, and output of individual diode 11A 11N can be taken out from an output terminal 14 in time series. Accordingly, efficiency of X-ray adsorption can be enhanced, scattering of light can be made small and transmission factor of light can be increased.
Patent JP-S63112378-A (JP)
Title: Melt spinning device
Inventor: SHIMAZU TAKUMI
IPC: B65H63/06
Filed: 1986-10-29
Abstract: PURPOSE:To prevent the breakage, fire, etc. of a device at the time of the occurrence of abnormality by lowering and horizontally moving a heating device, and disconnecting said device from a heating source by a lifting means and a movable means which are interlocked with an abnormality detector. CONSTITUTION:When abnormal yarn or end breakage is detected by a detector 19, a cutting device 16 and a suction device 15 are immediately operated to start the cutting and sucking of yarn Y. At the same time, an electromagnetic selector valve 23 is switched over, a cooling device 4 is lowered until a defined position by means of a cylinder 13, and a heating device 7 is greatly lowered from a position right under a spinneret to the lower part of a spin block 1, forming a sufficient operating space in between. And, when the cooling deice 4 is lowered turning on a limit switch 24, a cylinder 12 is moved forward greatly dividing the heating device 7 right and left and the heating power source of a heating cylinder 9 and a heating plate 10 is turned off to shut off the feeding of heat to the heating device 7. Thereby, the attachment of yarn to heaters, accumulation of yarn in a heating zone and, further, the generation of fire of deposited polymer, and the like, can be prevented rapidly and securely.
Patent JP-H01100328-A (JP)
Title: Variable-compression ratio type engine
Inventor: MORIKAWA KOJI
IPC: F02D35/02
Filed: 1987-10-09
Abstract: PURPOSE:To improve the output of an engine by comparing the minimum ignition advance angle for the maximum torque from the detection signal of the depicted average effective pressure and the ignition advance angle obtained at the time of the knocking occurrence, calculating the feedback correction quantity, and correcting the basic compression ratio. CONSTITUTION:An auxiliary chamber 1c communicated to a combustion chamber 1b is formed on a cylinder head 1a, an auxiliary piston 10 reciprocated by an actuator 11 is inserted in it to obtain the variable compression ratio, and the actuator 11 is controlled by a control means 12 based on the operation state. The basic compression ratio is calculated based on the outputs of a pressure sensor 5 and a rotating speed sensor 9, and the depicted average effective pressure and the knocking are detected based on the output of a cylinder inner pressure sensor 13. The minimum ignition advance angle for the maximum torque from the detection signal of the depicted average effective pressure and the ignition advance angle obtained at the time of the knocking occurrence are compared, the feedback correction quantity is calculated, the basic compression ratio is corrected with this correction quantity to control the actuator 11.
Patent JP-H07110181-A (JP)
Title: Storing device
Inventor: USUI KOUTA
IPC: F25D31/00
Filed: 1993-10-13
Abstract: PURPOSE:To provide a storing device which can be accommodated for various items of various sizes without reducing a cooling efficiency or a heating efficiency. CONSTITUTION:A holder 1 constructed to have side walls 12 with at least two sides is inclined in such a way that at least one corner of the side wall 12 is positioned at a lower location than that of another corner, held at a holding table 4, so that an item 5 stored in a storing part 2 is positioned at the corner of the side wall and contacted with at least two sides of the side wall 12.
Patent JP-S63112526-A (JP)
Title: Production of 2-methyl-6-ethylnaphthalene
Inventor: TAKEYA SHOJI
IPC: C07C67/00
Filed: 1986-10-27
Abstract: PURPOSE:To separate the titled 2,6-isomer from a mixture of 2,6-isomer and 2,7-isomer in purified form, by reacting the mixture with m-nitrobenzoic acid in a specific solvent and decomposing precipitated complex. CONSTITUTION:2-Methylnaphthalene is made to react with ethylene in the presence of an anhydrous AlCl3 catalyst to obtain a mixture of methyl- ethylnaphthalenes, from which the titled substance is separated by the following process. The above mixture is made to react with m-nitrobenzoic acid in a solvent which is a good solvent of the methyl-ethylnaphthalene but poor solvent of m-nitrobenzoic acid (e.g. heptane, hexane, pentane, etc.) and the reaction mixture is cooled to precipitate a complex, which is added with water and an extraction solvent (e.g. heptane, benzene, etc.) and decomposed by heating at the boiling point. The solvent is removed from the extracted organic layer containing the objective material and the residue is recrystallized to obtain the objective material in high purity.
Patent JP-H1185442-A (JP)
Title: Information output device
Inventor: HONGO HITOSHI
IPC: G06F3/0346
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an information output device capable of accurately grasping user's state or skillness and presenting appropriate information. SOLUTION: A line of sight detection part 12 detects user's line of sight from a picture inputted from a camera 10. A state observation part 14 detects the characteristics of line of sight position and outputs the detected contents to an output control part 16 as observation information. For instance, the degree of dispersion of the line of sight position is detected. The control part 16 outputs a prescribed message based on the observation information, detects user's skillness and selects and outputs a suitable message out of plural messages.
Patent JP-H05103482-A (JP)
Title: Controller for power converter
Inventor: OMINO HATSUO
IPC: H02J3/34
Filed: 1991-10-03
Abstract: PURPOSE:To eliminate retention of a commutation failure by selecting a minimum value of a value obtained by applying a bias to a sum of sampled values of three-phase AC voltages and an average value of basic wave effective values of the three-phase AC voltages. CONSTITUTION:Sampling circuits 191AR, 191AS, 191AT sample a plurality of momentary values of three-phase AC voltages of an AC system per one cycle. A microcomputer 193A applies a bias to the sum of the sampled values, then compares it with an average value of AC voltage basic wave effective values of the three phases, and selects a minimum value. However, when the AC voltages are abruptly decreased, the AC voltage value obtained from the sum of the sampled values is reduced more than the bias, and hence it is selected as the minimum value. Thus, retention of a commutation failure can be prevented.
Patent JP-2000092112-A (JP)
Title: Electronic mail device and computer-readable recording medium with program recorded therein
Inventor: OYA YUKIKO
IPC: H04L12/58
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the duplicate reception of an electronic mail and to attain improvement in line efficiency and work efficiency. SOLUTION: For the electronic mail device for transmitting/receiving electronic mail with which a characteristic mail ID and destination information are added to transmission data, this device is provided with a means 7 for transmitting transfer electronic mail, with which the peculiar mail ID and destination information and the source mail ID and source destination information as the mail ID and destination information of electronic mail to become the source of transfer are added to the transmission data of electronic mail which is to become the source of transfer, when transferring electronic mail, a means 11 for storing the mail ID and destination information of received electronic mail, and the same mail processing means 12 for determining whether the transfer electronic mail is to be kept or to be abandoned,  based on the result of comparing the source mail ID and source destination information of transfer electronic mail with the mail ID and destination information in the storage means 11.
Patent JP-H03118857-A (JP)
Title: Nozzle for fountain
Inventor: KODAMA AKIRA
IPC: B05B3/08
Filed: 1989-09-29
Abstract: PURPOSE:To change the entire shape of a fountain thrown up from an injection port by constituting a nozzle with an inner cylinder and an outer cylinder, fixing the inner cylinder and freely oscillatingly supporting the outer cylinder projecting upward from the injection port of the inner cylinder. CONSTITUTION:The nozzle is constituted of the inner cylinder 1 provided with a water injection port 11 and the outer cylinder 2 set around the inner cylinder 1. The inner cylinder 1 is fixed, and the outer cylinder 2 projecting upward from the injection port 11 of the inner cylinder 1 is freely oscillatingly supported. On the other hand, the outer cylinder 2 is oscillated and turned by an oscillating means consisting of a cylinder 31, a piston rod 32, a universal joint 33, and arm 34, etc. Namely, the outer cylinder is moved to change the entire shape of the fountain thrown up from the injection port of the inner cylinder, and the stage effect is enhanced.
Patent JP-S62116417-A (JP)
Title: Fruit feeding device in fruit selector
Inventor: NISHIMURA MASAHARU
IPC: B65G47/30
Filed: 1985-11-15
Abstract: PURPOSE:To allow correct weight measurement on a selecting conveyor by arranging a relaying conveyor having a narrow partition separation at the receiving section and a wide partition separation at the delivering section between an aligning conveyor and the selecting conveyor so that a work is delivered one by one. CONSTITUTION:A relaying conveyor 5 is arranged between an aligning conveyor 1 and a selecting conveyor 3. In this relaying conveyor 5, guide rolls provided on link pins 9, 10 of a chain link 8 are guided by rails 11, 12 having a wide vertical separation at the end side and travel. Therefore, the separation of partitions 4 of the relaying conveyor 5 is made narrow, thus one work is received between partitions 4. Thereby, the work is delivered to the selecting conveyor 3 with the work separation expanded. Accordingly, weight measurement can be correctly performed.