baber/WOPTO huggingface dataset:
Patent JP-S5323256-A (JP)
Title: Phase lock loop
Inventor: KATOU YASUHIRO
IPC: H02P29/00
Filed: 1976-08-16
Abstract: PURPOSE:To obtain the excellent performance by eliminating the 1st blind sector generated due to the phase difference between a read-out signal and the output of a voltage control oscillator.
Patent JP-S60241759-A (JP)
Title: Synchronous motor
Inventor: SUZUKI YASUO
IPC: H02K21/38
Filed: 1984-05-14
Abstract: PURPOSE:To simply and rigidly form a structure by disposing axially fixedly a cylindrical permanent magnet, movably engaging a rotor with the outer periphery of the magnet, and disposing a stator pole on the outer periphery of the rotor, thereby reducing the inertia of the rotor. CONSTITUTION:A pair of cylindrical permanent magnets 11, 11' radially magnetized reversely in the directions are axially disposed fixedly, and a rotor 15 having a pair of rotors 15a, 15b provided with pole teeth on the outer peripheries of the magnets 11, 11' and interposed with a magnetic resistance unit 15c is engaged. Further, stator poles 21, 22 are fixedly secured to the outer periphery of the rotor 15, and an exciting coil 19 for exciting the poles 21, 22 is provided. The pole teeth of a pair of rotors 15a, 15b of the rotor 15 are polarized by the magnets 11, 11'.
Patent JP-H11351860-A (JP)
Title: Steering angle sensor
Inventor: KLEIN RUDOLF
IPC: B62D15/02
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a steering angle sensor which prevents the action of a force in the radial direction to a coded disk or a reader by a method wherein the coded disk is turned indirectly via a compensation member coupled to a steering spindle. SOLUTION: For example, a coded disk 5 which is provided with a tooth- shaped coder 6, a compensation member 8, a sensor casing 2 which is provided with a code readout means and the like constitute a steering angle sensor which is used for the control system or the like of an automobile. The disk 5 is attached to the casing 2 so as to be freely rotatable. The compensation member 8 is coupled to a steering spindle 4 so as to he movable to its axial direction. A coupling pin 13 which is provided at the disk 5 is coupled to a long hole 14 which is provided at the compensation member 8 and which is extended to the radial direction, and the disk 5 is attached in a levitated state in the radial direction with reference to the spindle 4 according to the compensation member 8.  Consequently, it is possible to prevent the action of a force in the radial direction to the disk 5 due to the deviation or the like of the shaft of the spindle 4 and that of the disk 5.
Patent JP-H05131546-A (JP)
Title: Welding device for tube
Inventor: SHIOIRI HARUKI
IPC: B29C65/04
Filed: 1992-03-25
Abstract: PURPOSE:To stably perform welding work of a tube without necessitating skillfulness in a holding type welding device for the tube. CONSTITUTION:A first electrode 9 is supported in the end face 8 of a main body case 7. A second electrode 11 is supported on a movable plate 10. The movable place 10 is shifted in the forward and backward directions by an operation lever 12. When this operation lever 12 is opened, it is returned to the prescribed position by a tension spring 14. Further when the movable plate 10 is moved in the direction of the end face 8 of the main body case by a tension spring 13, elastic force is imparted to the movable plate 10.
Patent JP-H02278083-A (JP)
Title: Solenoid valve
Inventor: SAKATA AKIRA
IPC: F16K31/06
Filed: 1989-04-19
Abstract: PURPOSE:To improve the efficiency of an assembling work by a method wherein, in a solenoid valve to open and close a valve through the action of an electromagnetic force, a valve guide to slidably guide the valve is pressed in a housing. CONSTITUTION:A valve guide 30 is pressed in a housing 10 and slidably guides a valve 11. The valve 11 is moved rightward togetherwith a rod 4 through guidance by a valve guide 30 against the spring force of a first spring 7 by means of a magnetic suction force exerted on a moving core 5 through excitation of a coil 3. A suction nipple 12a is communicated to an open air release nipple 12b. By pressing the valve guide 30 in the housing 10 in the middle of assembly of a solenoid valve, the valve guide 30 and the housing 10 are formed integrally. This constitution improves the efficiency of an assembling work.
Patent JP-H07307017-A (JP)
Title: Rotary drum device
Inventor: YOSHIDA AKIYUKI
IPC: G11B5/52
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a rotary drum device capable of exactly detecting a distance regardless of the roughness of a drum surface. CONSTITUTION:A scanner assembly 17 is fixed via an upper drum flange 6 to an upper drum shaft 8. The rear surface of this scanner assembly 17 is provided with a head 23. A lower drum shaft 15 is provided with an oscillation type distance sensor mounting flange 14 pivotally fitted thereto. An oscillation type distance sensor 1 is mounted atop this oscillation type distance sensor mounting flange 4. The oscillation type distance sensor 1 detects the distance between the front surface of the oscillation type distance sensor mounting flange 14 and the rear surface of the scanner assembly 17, thereby detecting the inclination of the upper drum shaft 8 and the lower drum shaft 15.
Patent JP-S63263570-A (JP)
Title: Supporting system for analog circuit designing
Inventor: HAYASHI SHINICHI
IPC: G06F17/50
Filed: 1987-04-21
Abstract: PURPOSE:To apply the titled system to the automatic design of many types of large scale analog circuits by executing the specification division and the circuit division from a high-order specification and a low-order specification with a logical language, executing the dividing with the same dividing rule even when switching is executed from the specification division to the specification division, and repeating recursively until the dividing cannot be executed. CONSTITUTION:A reasoning mechanism 1, can further execute recursively the specification division with the same program at an arbitrary level by executing the specification division from a high-order specification to a low-order specification with a logical language by using a knowledge base for a design target specification. namely, when dividing is executed from the high order specification to the low-order specification, the correlation is held between the conditions of the high-order specification and the dividing result of the low-order specification, the specification division is executed, and therefore, simple distribution results can be obtained from the complicated input specification of many types of the analog circuit. Since the equivalent circuit file is the one to make simple a complete describing circuit on the circuit constitution, the capacity of the equivalent circuit file can be compressed and the circuit simulation to meet a real circuit simulator can be executed.
Patent JP-S58215076-A (JP)
Title: Manufacture of semiconductor device
Inventor: KODAMA KUNIHIKO
IPC: H01L21/316
Filed: 1982-06-08
Abstract: PURPOSE:To contrive to stabilize the electrical properties by a method wherein a compound semiconductor is coated with the organic solvent solution of Si hydroxide which contains constituent elements, the replacement body thereof, or the low polymers thereof, thus heated, and then an insulation film is superposed thereon. CONSTITUTION:The N type GaAs substrate 1 is spin-coated with the solution wherein Si(OH)4, RnSi(OH)4-n, or the low polymers thereof and H3AsO4 are dissolved in C3H5OH. The SiO2 insulation film 2 is formed by fixed heat treatment by condensation from the Si(OH)4 and three dimensional polymerization between each other, and simultaneously the As by the decomposition of H3AsO4 is let to be contained in the film 2. The film 2 has good adhesion property, and the film thickness can be controlled by the viscosity of the solution and the number of spinning. An Al electrode 5 is provided by superposing a SiO2 film 3 on the film 2, and an AuGe/Au electrode 4 is added on the substrate, resulting in completion. This constitution reduces the seperation of constitutent atom As from the surface of the substrate 1, and reduces the surface level density at the interface between the film 2, therefore the characteristics of the device are stabilized.
Patent JP-S61259951-A (JP)
Inventor: NOSAKA SHOJI
IPC: B65D17/34
Filed: 1985-05-10
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-S58215296-A (JP)
Inventor: MIHAIRU FUIYOODOROUITSUCHI FUR
IPC: B23Q35/32
Filed: 1982-06-08
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-H05300206-A (JP)
Title: Touch panel telephone set
Inventor: TANABE NORIMICHI
IPC: G06F3/0487
Filed: 1992-04-17
Abstract: PURPOSE:To minimize number of operation keys in use and to activate the multi-function by providing a touch panel key entry section onto a display pattern and selecting a function display mode pattern representing the content of operation for each function so as to display the pattern onto a display screen. CONSTITUTION:A transmission signal is sent via a handset 10, a PCM CODEC section 11, a channel selection means 12, a layer section 13, a message RAM 9 and a reception signal is fed to the handset 10 via the layer section 13, the selection means 12, and the CODEC section 11. Then a display mode changeover means 4 reads display mode data having a required function from a display mode storage means 6 based on the function identification data from a CPU 3 and gives it to a display section T. Then a touch panel key entry section 1 is provided on a display screen of a telephone set main body and function keys F1-F4 to be selected are allocated to part of the entry section 1 and a desired function key is touched. Thus, the function display mode pattern is displayed on the display screen and the content required for the operation of the relevant function is displayed.
Patent JP-H08269973-A (JP)
Title: Slope face maintaining structure
Inventor: KAWAI TAMOTSU
IPC: E02D17/20
Filed: 1995-03-29
Abstract: PURPOSE: To prevent generation of frozen soil by constructing a base on a slope, securing a lath-lined foaming resin plate to the surface of the base, and forming a protection layer over the forming resin plate. CONSTITUTION: A lath netting is arranged on each side face of a foaming resin plate, and one side of each lath netting is thermal welded to the plate, and a lath-lined foaming plate R is formed which has a mounting hole 11 approx. in the center. A longitudinal frame and crosswise frame 2 are intersected and installed on the slope face of the natural ground G, and an anchor bolt 4 is driven into each intersection of frames so that securing to the natural ground G is established. Reinforcing mild-steel bars are arranged in the space bounded by the longitudinal frame and the crosswise frame 2, and mortar is placed so that an internded wall is constructed.  Further a lath-lined foaming resin plate R is applied to the same space and an anchor bolt 30 is inserted through each mounting hole 11 and driven into the wall 5, and mortar or concrete is sprayed to the lath netting of the foaming resin plate R so that a protection layer (m) is formed.
Patent JP-S60247049-A (JP)
Inventor: PEETAA BUANENBUETSUCHIYU
IPC: F02M59/46
Filed: 1985-05-10
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-S59223131-A (JP)
Title: Assembling method of built-up hollow crankshaft
Inventor: SATOU KANOU
IPC: B21D39/20
Filed: 1983-06-02
Abstract: PURPOSE:To prevent deformation of unjoined holes and to prevent lowering of strength of arm due to material flow by fitting closely a pin to a hole of a crank arm member and inserting a journal hollow member into another hole, and expanding and joining. CONSTITUTION:A hole of an arm member 7 is closely attached and fitted to a pin 4 of a jig. A punch 6 is inserted into the hole of a pipe material 8 inserted and positioned to another hole, and expanded and joined by a double punch 6a. Deformation of the hole is prevented by the pin 4, and lowering of strength of the arm member 7 due to flow of the material is also prevented. The pipe member 8 is inserted into another hole and expanded and joined to assemble the crank. As no deformation of the hole occurs, assembling can be made simply and surely.
Patent JP-S5221270-A (JP)
Title: Distilling apparatus by solar heat
Inventor: SASAO SABUROU
IPC: F24S23/30
Filed: 1975-08-12
Abstract: PURPOSE:Heating and distilling apparatus of water by collecting sun light with lens.
Patent JP-S60246819-A (JP)
Title: Preparation of carbon yarn of pitch type
Inventor: KOGA SHINICHIROU
IPC: D01F9/14
Filed: 1984-05-16
Abstract: PURPOSE:To obtain inexpensively the titled high-quality yarn having easy handleability, improved opening properties free from fusion among filament, by attaching a specific filament-collecting agent to pitch yarn while or before the pitch yarn obtained by subjecting raw material pitch to melt spinning is collected. CONSTITUTION:First, raw material pitch is subjected to melt spinning from a spinneret to a gaseous phase to form pitch yarn and, while or before the yarn is collected, a dispersion of a silicon oil (e.g., dimethylpolysiloxane, etc.) and solid fine particles (preferably carbon black, etc.) as a filament-collecting agent is attached to the yarn. Then, the pitch yarn after the collection is made infusible, carbonized, and optionally graphitized, to give the aimed yarn. A silicone oil that is not in a solution or emulsion with water is preferable as the silicone oil.
Patent JP-H08296807-A (JP)
Title: Support device for vertical flow type boiler
Inventor: YOSHIOKA TOSHIHIKO
IPC: F22B1/18
Filed: 1995-04-24
Abstract: PURPOSE: To achieve a smaller and less weight of a support device by reducing the number of members composing a pressureproof support device to simplify the structure in a pressureproof device for supporting a heat exchange element and a casing outer circumferential wall of a gas vertical flow type boiler such as waste heat recovery boiler. CONSTITUTION: In a vertical flow type boiler in which a top beam hangs down inside a casing outer circumferential wall 40 and a group of heat exchange elements 1 is provided being supported vertically on a blocked support device, the support device is linked horizontally on a link plate and both ends thereof are fixed on the casing outer circumferential wall 40 to form a pressureproof support structure of a boiler. Thus, the support device and the link plate are made to function as horizontal tension member.
Patent JP-S5431621-A (JP)
Title: Repairing of leakage from underground buried pipe
Inventor: NAKAYAMA KATSUHIKO
IPC: F16L55/16
Filed: 1977-08-16
Abstract: PURPOSE: To perfectly close a leaking part without digging out an underground buried pipe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03296558-A (JP)
Title: Flame-retarding phenolic resin composition
Inventor: HIRAI YOSHIAKI
IPC: C08K5/3495
Filed: 1990-04-13
Abstract: PURPOSE:To obtain the title composition which is excellent in adhesiveness and processability, flame-retarding and lowly smoking during burning and is used for a honeycomb sandwich panel by mixing a specified melamine derivative with a specified thermosetting phenolic resin. CONSTITUTION:100 pts.wt. melamine derivative (precondensate) of formula I (wherein X1 to X6 are each H or CH2OR, at least two of them are methylol or alkoxymethyl; and R is H or alkyl) is mixed with 0.5-20 pts.wt. thermosetting phenolic resin which is composed of C, H and O atoms, mainly consists of methylene bond units, methylol bond units and trifunctional phenol residues, satisfies the relationships of formulas II and III (wherein D1600 is the absorption intensity at 1600cm<-1>, D990-1015 is the maximum absorption intensity in the range of 990-1015cm<-1>, and D890 is the absorption intensity at 890cm<-1> in the KBr tablet infrared absorption spectrum) and has a weight-average mol.wt. of 1000 or above (in terms of PS) when measured by GPC and a free phenol content of 500ppm or below to obtain a flame-retarding phenolic resin composition.
Patent JP-H0858273-A (JP)
Title: Manufacturing device of print of photograph with postcard
Inventor: HAYASHI RYOICHI
IPC: B42D15/02
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a print of a photograph with a postcard which possesses a photographic image on the surface, can be mailed as it is even if a postage stamp is not put on the postcard and is easy in making an entry of a letter. CONSTITUTION: An adhesive agent is imparted to the rear of a continuous photographic paper 16 to which an image is printed by an adhesive agent sticking device 20 and a postcard 24 is pressure-contacted with the continuous photographic paper 16 by a pressure-contacting device 22. The tip side of the rear of the postcard 24 is pressure-contacted stronger with the photographic paper 16 than the other, the whole of the rear of the postcard is pinched, held and pressure-contacted with the photographic paper 16 by the next pinching and holding device 26, air is removed, the photographic paper 16 is cut off together with the image and the postcard having a print of a photograph on the rear is prepared.
Patent JP-H04328148-A (JP)
Title: Light-diffusing sheet-like article
Inventor: TAYAMA SUEHIRO
IPC: C08J5/18
Filed: 1991-04-30
Abstract: PURPOSE:To provide a light-diffusing sheet-like article having high light transmittance and good light diffusivity. CONSTITUTION:A light-diffusing sheet-like article comprises a basic resin such as poly methyl methacrylate or polycarbonate resin mixed with 0.05-20wt.% of the crosslinked fine particles of methyl methacrylate-styrene copolymer having an average particle diameter of 1-20mum. The sheet-like article has high light transmittance and good diffusivity even in a high region of screen gain.
Patent JP-S58215854-A (JP)
Title: Call signal generator of exchange
Inventor: TAKEYA HIROYUKI
IPC: H04M19/02
Filed: 1982-06-09
Abstract: PURPOSE:To prevent effectively, ineffective operation of an exchange and subscriber's telephone sets, by delaying for a prescribed time a start signal generated through the detection of the end of dial operation, and inputting the signal to a call signal instantaneous transmission circuit. CONSTITUTION:The start signal (a) generated from the start circuit through the detection of the end of dial operation is delayed for a time T0 through a delay circuit 5 and given to a control circuit 1. The control circuit 1 receives this delay signal (b), starts FFs 2, 3, 4 instantly, which produce a call signal (c) and transmit it to a incoming subscriber's telephone set. Thus, when a caller finds out mis-dialing and cancels the mis-operation, the cancellation of call is done without ringing a bell of the incoming subscriber's telephone, a lowing to prevent effectively ineffective operation of the exchange and the subscriber's telephone set.
Patent JP-S62256299-A (JP)
Title: Storage device
Inventor: SHODA HIROAKI
IPC: G11C11/406
Filed: 1986-04-28
Abstract: PURPOSE:To eliminate malfunction or current noise in an information processing unit by deciding the timing of refresh from physical location information at each of plural storage devices. CONSTITUTION:A counter control circuit 4 receiving a refresh start signal on a control signal line 6 converts properly the physical information from an information signal line 3 and the result is fed as an initial value of a refresh counter 5 deciding the refresh period, which is set. The counter 5 starts counting from the initial value and when the content reaches a value representing the refresh period, a refresh request signal is outputted to a storage device via a refresh request signal line 7 to start the refreshing. Further, the refresh request is fed to the circuit 4, which sets the counter 5 to 0. Thus, the refreshing is applied to the counter 5 by a prescribed refresh period specified by the storage device.
Patent JP-S5624142-A (JP)
Title: Production of cushioning package material
Inventor: MORISANE KIYOSHI
IPC: B29C48/05
Filed: 1979-08-02
Abstract: PURPOSE:To produce a cushioning package material having no disordered or falsely welded threads, by moving upper and lower molds provided on a tip of an extruder horizontally, reciprocally in opposite directions with one another so that the threads extruded from both the mold may be crossed each other and pressed to be bonded. CONSTITUTION:While a molten synthetic resin in an extruder 1 is extruded as solid or tubuler threads S, S' through discharge openings 21, 31 of an upper 2 and a lower mold 3, a pinion 10 meshed with racks 9, 9' extending laterally from molds 2, 3 are rotated forward and reversely to reciprocate repeatedly the molds 2, 3' horizontally and generally normally to the extrusion direction of the resin, so that the threads S, S' are crossed. Then the threads S, S' are introduced into a press bonding apparatus 4 and welded at their crossed portions to become in the form of a net, while a synthetic resin film or band 5 is introduced from an unwinding roller 51 into the press bonding apparatus 4 to be welded on one surface of the net of the threads S, S', and thereafter the product is wound onto a wind-up machine 8 via a cooler 6 and a houl-off 7.
Patent JP-H03296987-A (JP)
Title: Semiconductor storage device
Inventor: MOGI YASUO
IPC: G11C11/407
Filed: 1990-04-13
Abstract: PURPOSE:To decide in terms of plural bits whether data writing in a memory cell are normally read out or not and to enable the output, in the reading operation after a test mode is set, by making the required data among data to be supplied to the decision circuit capable of outputting to the outside without passing through the decision circuit. CONSTITUTION:In a memory reading cycle at the time when the test mode is set, the required memory cell data among the memory cell data to be supplied to the decision circuit 13 are outputted to the outside without passing through the decision circuit 13. So, the memory cell data outputted to the outside become capable of outputting to the outside at the same timing as that of the normal mode. By this procedure, when the test mode is set, the measurement of access time is made capable as well as the output deciding value for the coincident/ noncoincident state among plural memory cell data for each other.
Patent JP-S5623640-A (JP)
Title: Heating-cooking appliance
Inventor: KAI TOSHIO
IPC: F24C15/32
Filed: 1979-08-02
Abstract: PURPOSE: To improve the cooking performance by providing the outer-rear wall of a heating chamber with a compartment having a heater and fan and further providing there a wind-resisting body, in a heating-cooking appliance of a heated wind circulation type.  
     CONSTITUTION: The outer-rear wall of a heating chamber is provided with a compartment 16 by a contracted plate 15, to which a heater 17 and a fan 18 are fitted. The heater 17 is supported by two heater supporting bodies 23a and 23b made of insulators, while in the space between the lateral supporting body 23b and the lateral wall of the compartment 16 is provided a metallic air guide 24. By this constitution, the space between the lateral wall of the compartment 16 and the fan 18 is closed up by the supporting body 23a for the lower side of the heater from below and by the supporting body 23b for the lateral side of the heater and the air guide 24 from the side, thereby the air blown out, rotating in the compartment 16, being blown out strong in particular at this part with the resistance of the heater supporting body 23b and the air guide 24. Therefore, a large quantity of the heated wind is blown against the lower part of the saucer and thereby even scorching can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio