baber/WOPTO huggingface dataset:
Patent JP-H01257020-A (JP)
Title: Measurement control method of injection molding machine and device therefor
Inventor: SUZUKI MINORU
IPC: B29C45/77
Filed: 1988-04-07
Abstract: PURPOSE:To measure amount of resin precisely by improving accuracy in a stopping position of a screw at a point of time of completion of measurement, by a method wherein a stepped-shaped screw speed set value is interpolated with a smooth curve and the interpolated screw speed target value is applied to a control system of a screw rotary driving source. CONSTITUTION:When each speed N and a measurement completing position LE are applied to a function generator 3 from a main setting instrument 2, the function generator 3 interpolates set values at the times of acceleration and deceleration of a screw rotation by making use of a cycloid function and those values are kept stored as target values of speeds at screw positions each. The stored target value is applied to a feedback control system on the basis of screw position information from a position sensor 1 and a screw speed is controlled, in an automatically operated measuring process. When the measurement completing position is drawn near, the speed goes down gradually, the speed becomes zero at the measurement completing position and overrun due to mechanical inertia force is eliminated. The screw can be stopped precisely at the measurement completing position and amount of resin can be accurately measured.
Patent JP-S59211795-A (JP)
Title: Impeller for centrifugal hydraulic machine
Inventor: YAMAZAKI MAKOTO
IPC: F01D5/04
Filed: 1983-05-18
Abstract: PURPOSE:To prevent the occurrence of cracks in a vane tip part, by installing a slit in a vane in and around a shroud at the fluid inlet side, while reducing the effect of load imposed by centrifugal force of the shroud on the vane tip part. CONSTITUTION:An impeller is made up of the following constitution that in order to reduce the effect of load imposed to a vane tip part 3a by centrifugal force of a shroud 2, a slit 4 setting its length L down to about 1% of an impeller outer diameter D is installed in the vicinity of a joint part between a vane 3 and the shroud 2 at the fluid inlet side and, what is more, an escape device 5 for preventing the concentration of stress lying between the shroud 2 and the vane 3 is installed in a terminal part of the slit 4. With this constitution, even if the fluid inlet side of the shroud 2 is deformed by centrifugal force due to high- speed operation, the effect of load attributable to the centrifugal force of the shroud 2 on the vane tip part 3a is considerably reduced, thus the occurrence of its damage is preventable.
Patent JP-H11279497-A (JP)
Title: Polypropylene film for release sheet
Inventor: TANIGUCHI YOSHIKAZU
IPC: C09J7/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prepare the subject sheet having excellent dimensional stability in drying and printing processes in the production process for releasing sheets or the like, and useful as a separate film for film tacking or the like by suppressing the rate of dimensional change under a heated load. SOLUTION: When a temperature is elevated in the range of 25-70 deg.C at the rate of 5 deg.C/min under a load of 80 g/4 mm-width, the rate of dimensional change under the heated load of the subject sheet in a flowing direction is less than 1%. Further, preferably this film is made of a polypropylene resin having a heptane index of 97% or more, and has a crystallinity of the film of 60% or more and a thickness of the film of 30 μm or more, and, for example, a crystalline polypropylene resin is used as the raw material.
Patent JP-H04296619-A (JP)
Title: On-vehicle travel recording device
Inventor: YOSHIKAWA MOTOATSU
IPC: G01C22/00
Filed: 1991-03-26
Abstract: PURPOSE:To obtain an excellent on-vehicle travel recording device capable of recording at what minute, hour, day, month, year, at how much speed and in which direction a car travels. CONSTITUTION:Speed and position of a car at a specified time is calculated from a travel locus data of the car based on a present time data and a present position data by way of memorizing the present timer data measured by a timer 1 capable of measuring an absolute time and the present position data of the car detected by a navigation circuit 20 in an external memory device 10.
Patent JP-H07266977-A (JP)
Title: Opening/closing device for filler hole cover of tank truck
Inventor: SUGANO TOKIO
IPC: B60P3/22
Filed: 1994-03-31
Abstract: PURPOSE:To prevent the inflow of the rainwater into a tank and prevent the sparkling at the edge of a filler hole cover by instaling a guide body on the pouring port cover installed under the arm on a supporting board and horizontally installing a regulating pin which can be attached and separated on the outer surface, and installing a pressing screw having a handle in a cylindrical boss part installed on the arm. CONSTITUTION:A guide body 25 is erected in the vicinity of the center of a filler hole cover 10, and a regulating pin 26 which can be attached and separable from the peripheral wall is horizontally installed, and a boss part 27 fixed on the arm 9 is oppositely arranged, keeping the slight interval H on the peripheral wall inner surface of the guide body 25. In the boss part 27, the center part of a pressing screw 28 having a handle 40 is inserted and screwed, and the lower end part 41 of the pressing screw 28 can make pressure contact with and separation from the filler hole cover 10. When a filler hole 2 is opened, the guide body 25 is attached with the boss part 27, keeping the slight interval H, and only a slight inclination is generated temporarily, and the rainwater on the pouring port cover 10 flows down to the edge on a supporting board 5 side.
Patent JP-S5225959-A (JP)
Title: Lubricating device for spline coupling
Inventor: HENRII SOOBARUDO SAAKIRUDOSEN
IPC: F16N9/02
Filed: 1976-07-21
Abstract: A lubrication system is adapted for continuously lubricating a loose spline connection wherein a collar connects to a pair of shafts and axially spaced bearings rotatably mounting the collar and shafts in a closed housing. The collar is spline connected to the shafts and includes a lubricant chamber intermediate the spaced shaft ends fed by an axial lubricant passage across a control orifice in one of the shafts. Rotation of the shafts and collar causes lubricant entering the chamber to be centrifugally discharged through a standpipe extending part way into the chamber from a collar wall and thereby flow to the bearings.
Patent JP-H09281022-A (JP)
Title: Method and apparatus for calibration of static load in impact testing machine
Inventor: NAKANISHI EIZABURO
IPC: G01N3/30
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the calibration of a static load in an impact testing machine, which do not have a problem at all in terms of accuracy, in which the apparatus configuration can be made compact and whose good operability can be realized. SOLUTION: A link mechanism 8 which makes use of the principle of a lever is used as a loading load to an output rod 1, and a structure in which the load of a dead weight 9 is amplified so as to pull the output rod 1 is adopted. At the same time, the fixation position of the output rod 1 is moved in a direction opposite to the pulling direction of the output rod 1 by the elongation amount of the output rod 1 in such a way that a change in the movement of the link mechanism 8 generated by the elongation of the output rod 1 in a load to the output rod 1 is offset. Then, the relationship between the output of a semiconductor strain gage 2 which is bonded to the output rod 1 and a tensile load is measured.
Patent JP-H09284768-A (JP)
Title: Motion vector retrieval device
Inventor: KOBAYASHI TAKAYUKI
IPC: H04N19/134
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To search a motion vector efficiently by extending the search range of the motion vector by transferring data while skipping part of search window data transfer elements. SOLUTION: The device is provided with a current image block data output means 110, a search window block data output means 120, a distortion calculation means 130, and a distortion specification means 140. Then a processor element PE and a data buffer DL of the distortion calculation means 130 have selectors used to select transfer of search window data without skipping transfer elements both longitudinally and laterally, or while skipping part of transfer elements only longitudinally or only laterally or both longitudinally and laterally.
Patent JP-S57200527-A (JP)
Title: Heat treating installation
Inventor: SUZUKI SEIJI
IPC: C21D9/56
Filed: 1981-06-04
Abstract: PURPOSE:To enable to carry out heat treatment of a coiled article at a low cost in high heat efficiency by a method wherein a roller rail pivotably supporting small width rollers is provided to the floor surface of a heating and soaking chamber and conveyor rollers having metal collars fixed to the outer peripheries thereof are provided to the floor surface of a cooling chamber. CONSTITUTION:Plural coiled articles (a) are laterally, turned in a flat circular posture in a lateral turning apparatus A and simultaneously supplied to a heating and soaking chamber C by a furnace charging apparatus B and, after subjected to heat treatment by hot air, cooled by cold air in a cooling chamber D and erected in a turning apparatus E. In this case, plural roller rails 32 pivotably supporting rollers 31 in a freely rotatable manner are laid on the floor surface of the chamber C to support coiled articles (a) during heating and soaking thereby. Because this support is not deformed even if it not cooled by water, it has benefit improving heat efficiency. In addition, to the peripheral surfaces of conveyor rollers 51 provided to the floor surface of the chamber D so as to be cooperated with a motor, metal collars 52 are fixedly attached and high temp. coiled articles (a) issued from the chamber C are supported by metal colloars 52. Therefore, deformation of the rollers 51 is prevented and the coiled articles (a) can be subjected to heat treatment in good efficiency.
Patent JP-S62243316-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE KAORU
IPC: H01L29/812
Filed: 1986-04-15
Abstract: PURPOSE:To form an inverse hetero-junction which can be made to grow at high temperature and can be stable with respect to a heat treatment by a method wherein, when a nondoped GaAs layer is formed on an N-type AlxGa1-xAs layer, Si penetrates into the GaAs layer and the grown GaAs layer is vaporized in a high vacuum to expose the N-type AlxGa1-xAs layer and then a nondoped AlyGa1-yAs thin layer and a nondoped GaAs layer are made to grow. CONSTITUTION:After a nondoped GaAs layer 2 with about 0.1mum thickness and a nondoped Al0.3Ga0.7As layer 3 of about 0.2mum thickness are made to grow on a semi-insulating gaAs substrate 1 at the substrate temperature of 650 deg.C for instance, if an N-type Al0.3Ga0.7As layer 4 doped with Si with concentration of about 1X10<18>cm<-3> of 5oo Angstrom  thickness and a nondoped GaAs layer 5 of 500Angstrom  thickness are formed, Si penetrates into the layer 5. Then, if the substrate temperature is elevated to 720-750 deg.C while the Ga beam being discontinued, the layer 5 on the surface is vaporized and the layer 4 is exposed. Then, if the temperature is declined to the initial temperature of 630-650 deg.C and a nondoped Al0.3Ga0.7As layer 6 of about 100 Angstrom  thickness and a GaAs layer 7 of about 1000Angstrom  thickness are made to grow, Si hardly penetrates into the layer 7. Therefore, the purity of the GaAs layer is significantly improved and the mobility of two-dimensional electron gas accumulated in the hetero boundary of an inverse hetero-junction can be substantially improved.
Patent JP-H0592431-A (JP)
Title: Radial retreating type fan-shaped metal die in combination with oblique movement
Inventor: BUARUTERU KURISUTO
IPC: B29D30/06
Filed: 1991-04-18
Abstract: PURPOSE: To compatibilize the retreating motion in an accurately radial direction in the mold releasing stage of a carving occurring in the initial stage of the retreat with a subsequent sector slant motion in order to keep the volume of a tyre as small as possible. CONSTITUTION: A rod 43 proceeding inside a containing section 39 which is bored penetrating a plate 37 at the time of uncoupling of a sector mold 30 carries out the mold release accurately in a radial direction while exerting a tensile force on the sector 30. This action is compatible with the subsequent slant motion of the sector 30.
Patent JP-S5712548-A (JP)
Title: Manufacture of complementary type mos semiconductor device
Inventor: OCHIAI JIYUNICHI
IPC: H01L21/8238
Filed: 1980-06-27
Abstract: PURPOSE:To prevent the decrease of parasitic capacity under a gate region and migration, and to obtain the complementary MOS device having high reliability by forming the gate region through self-matching while shaping electrode wiring and a gate in the double structure of poly Si and metal having a high melting point. CONSTITUTION:A P-well 23 and P<+> layers 25 are formed successively to an N type Si substrate 21, and N<+> layers 27 are shaped into the P well. Gate oxide films 29 are coated newly, oxide films 26, 28 are opened and gate electrodes 31, 32 are molded onto poly Si electrode wiring 30 and oxide films 29. The electrodes 31, 32 keep clearances with the layers 25, 27 respectively. P<+> layers 33 are formed being connected to the layers 25 through ion injection while using a resist and the electrode 31 as masks, and N<+> layers 34 are shaped being connected to the layers 27 similarly. The whole is annealed sufficiently at a high temperature, the surface is coated with W35, the whole is treated at a low temperature and reaction layers are molded. The W not reacted is etched selectively, the reaction layers 36 with low resistance are left on poly Si 30-32, and the device is completed. According to this constitution, the parasitic capacity of the gate region decreases more than the metallic gate, and corrosion and migration are not generated because Al is not used.
Patent JP-H10280929-A (JP)
Title: Controlling device of valve characteristics for internal combustion engine
Inventor: HASEGAWA TADAO
IPC: F01L1/14
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To realize smoother alteration of the characteristics of valve including the prevention of the damage of a solid cam in a controlling device of valve characteristics for internal combustion engines which alter characteristics of valves at the suction side or the exhaust side in accordance with the movement of the solid cam. SOLUTION: A camshaft 10 at the suction side is supported rotatable and movable in its axial direction with suitable bearings. A suction side cam 11 is a solid cam and the nose height of its cam surface 11a varies continuously in the axial direction of the camshaft 10. There is provided a cam follower 25 on the top surface 19c of a valve lifter 19 and its swinging direction coincides with the axial direction of the camshaft 10. The cam follower 25 is formed in a curved surface having a predetermined curvature on its upper surface (slidable contacting surface) 25a.
Patent JP-S5514712-A (JP)
Title: Communication system for record information of telephone circuit
Inventor: ODA SHIGERU
IPC: H04M11/10
Filed: 1978-07-18
Abstract: PURPOSE: To inhibit the collection of the record information by the third caller and thus to prevent the leak of the privacy information by installing the transmitter and receiver circuit for the specific signals at the originating and incoming  terminal units which are connected via the telephone exchange.  
     CONSTITUTION: The communication system comprises originating terminal unit 11, telephone exchange 12 and incoming terminal unit 13. Unit 11 contains telephone 14, dial pulse trunk circuit 15, switch circuit 16 which switches telephone circuit 22 to record information receiver 21 from circuit 15, and others. In addition, identification circuit 17 is provided to receive the connection confirmation signals via circuit 15 and 16 when exchange 12 is connected for identification, along with memory circuit 18, collation circuit 19, signal transmission circuit 20, facsimile receiver 21 and others. On the other hand, automatic response circuit 24 is installed to unit 13 to monitor the state of the caller's side, signal transmitter circuit 15 and 27, decision circuit 26, collation circuit 29 and others. Thus whether or not the reception signal is the prescribed audible frequency signal is collated and decided, and then facsimile transmission 30 is actuated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62242889-A (JP)
Inventor: IGARASHI TAKAO
IPC: G21C7/10
Filed: 1986-04-15
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-H11277741-A (JP)
Title: Electrostatic actuator for ink jet head and manufacture thereof
Inventor: ABE SHUYA
IPC: H01L21/306
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To utilize an advantage that a thickness of a vibration plate can be controllably formed by doping p-type impurity atoms (boron atoms) in a high concentration in terms of an ink jet head and to prevent or suppress the occurrence of residual stress and a crystal defect of the vibration plate which are disadvantages due to the doping. SOLUTION: This ink jet head that comprises a nozzle 31, a vibration plate 35 provided at a part of an ink passage connected to the nozzle 31 and an individual electrode 36 provided in opposition to the vibration plate 35, ejects ink drops from the nozzle 31 whereby a driving voltage is applied across a common electrode attached to the vibration plate 35 and the individual electrode, thereby deforming the vibration plate by an electrostatic force. The vibration plate 35 is formed from a silicon monocrystal. A diffusion region 34 of p-type impurity atoms is limited to a region in the thickness which is one-third or less of the whole thickness of the vibration plate 35 from the passage side and the p-type impurity atoms (boron atoms) are doped to be diffused in a high concentration (1×10<19> /cm<3> or more).
Patent JP-H06300384-A (JP)
Title: Absorption type refrigerating machine
Inventor: KAWAMOTO KAORU
IPC: F25B15/00
Filed: 1993-04-14
Abstract: PURPOSE:To obtain an absorption type refrigerating machine which has a construction being inexpensive and excellent in durability and which can maintain the quantities of absorbent staying in an absorber and a vapor-liquid separator, in proper ranges respectively. CONSTITUTION:Detecting means Dh and D1 for detecting a ratio dTt/dTg of a temperature difference dTt between inflow and outflow temperatures of an absorbent on the side to be heated in relation to heat exchanger parts 14 and 15 to a temperature difference dTg between inflow and outflow temperatures of an absorbent on the heating side in relation to the heat exchanger parts 14 and 15 are provided. A control means C for controlling flow ratio regulating means V2 and V1 on the basis of detected information of the detecting means Dh and D1 so that the flow rate of the absorbent on the side to be heated be large when the ratio dTt/dTg becomes larger than a set value and that the flow rate of the absorbent on the heating side be small when the ratio dTt/dTg becomes smaller than the set value, is provided.
Patent JP-H0838454-A (JP)
Title: Magnet of magnetic resonance image device
Inventor: JIYONASAN RESURII ARISU
IPC: G01R33/3873
Filed: 1995-04-12
Abstract: PURPOSE: To delete or reduce eddy current occurring in a shim ring of a magnet and to improve image quality of an MRI device by installing a shim composed of plural turns made of an insulated iron or steel wire adjoining each other. CONSTITUTION: Superconductive magnet coils 1a to 1c and 2a to 2c of an MRI device are installed in a bath filled with liquid helium. Shims 13a, 13b, 14a are installed between a main and an auxiliary coils, and shim rings 13a, 13b, 14a and 14b are produced by plural turns of insulated iron or soft steel using wire-winding technique. The magnetic function of the wire-wound shims is adjusted by physically shifting the positions of the shims and/or winding additional rounds of equilibrium turns. The cross section of the wire is a square or rectangle, and the ratio of width to thickness thereof is to be selected so as to have the most appropriate packing density and eddy current propagation- suppressing characteristics.
Patent JP-H11282628-A (JP)
Title: Display device, coordinate input device, method and system applied to the display device and storage medium
Inventor: MORI MAKIKO
IPC: G06F3/037
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect indicated positions even when pixles collected in each line sequence or the like are simultaneously driven and displayed. SOLUTION: A scanning circuit 102 turns one of plural lines to a driven state and remaining lines to a non-driven state. A pulse width modulation circuit 107 generates pulse width modulation signals for respective columns based art an inputted image signal. A driving pulse generation circuit 108 supplies inherent and timeseries pattern signals to light emitting elements in respective columns of the driven line and then supplies pulse width modulated image signals. A light receiving element is formed on the tip of a touch pen 109. Thus a coordinate position in the column direction is detected in accordance with which column has inherent pattern coincident with a light receiving pattern to be time-sequentially changed so as to coincide with a light receiving pattern of the light receiving element.
Patent JP-H08287333-A (JP)
Title: Article stock amount detecting device for automatic vending machine
Inventor: YAMADA TAKANORI
IPC: G07F9/02
Filed: 1995-04-12
Abstract: PURPOSE: To grasp the number of articles in stock without requiring any work other than replenishing work when the automatic vending machine is replenished with articles. CONSTITUTION: As for a type where articles (6a, 6n, etc.) are piled up in a storage box 2, the weight applied to the bottom plate 5 of the storage box 2 is proportional to the number of articles, so a weight sensor 7 is installed on the bottom plate 5 and on the basis of its output, weight H per article is found from output differences between outputs of respective weight sensors 7 after after articles are isolated and after the articles are sold; and further the weight WN of the articles in stock is found and divided by H to automatically calculate the number U (=WN/H) of articles in stock.
Patent JP-S58205425-A (JP)
Inventor: ISHIKAWA MICHIO
IPC: A01F12/46
Filed: 1982-05-25
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-S63253410-A (JP)
Title: Remote controller for self-traveling vehicle on ceiling
Inventor: SAITO YOSHIHIRO
IPC: G05D1/00
Filed: 1987-04-09
Abstract: PURPOSE:To realize a handy manual operation without using any cord by providing a receiving means for radio communication to a vehicle control circuit set at the side of a ceiling self-traveling vehicle together with a means set at the side of an operation device for transmission of radio signals to said receiving means. CONSTITUTION:A drive motor 8 and a lift motor 21 are connected to a control CPU 26 via a drive controller 22, an inverter 23, and switches 24 and 25. Both switches 24 and 25 are controlled by the CPU 26 so that one of both switches is kept opened with the other one kept closed. A transmission/reception coil is connected to a transmission/reception control circuit for a transmitter/receiver 28 and a manual operation device 30 set at the vehicle side. Thus the mutual transmission/reception is possible between the device 30 and the transmitter/ receiver 28. The factors for troubles or stoppage of the vehicle can be transmitted to the device 30. In such constitution, the situation is grasped when the vehicle is stopped and the manual operation is facilitated.