baber/WOPTO huggingface dataset:
Patent JP-S63264143-A (JP)
Title: Catalyst for decomposing no2
Inventor: TABATA KENJI
IPC: B01J23/847
Filed: 1987-04-23
Abstract: PURPOSE:To selectively adsorb and decompose NO2 in an exhaust gas by carrying 2-15wt.% of a mixture of copper and niobium oxides in a proportion by molar ratio of 1:1 on the surface of an inorg. heat-resisting material such as alumina, etc., and forming the catalyst. CONSTITUTION:The titled catalyst is formed by carrying 2-15wt.% of the mixture of copper and niobium oxides in the proportion by molar ratio of 1:1 on the surface of the inorg. heat-resisting material such as alumina, silica, cordierite, etc. The stoichiometric proportion of copper to niobium is preferably 1.0-1.5. When NO2 is adsorbed on the obtd. catalyst, the electron is apt to flow into the NO2 molecule from copper carried on the catalyst. The NO2 becomes unstable thereby and decomposes to NO. The NO of its own is not oxidized with oxygen coexisting together and exhausted as it is. Besides, the catalyst has high thermal resistance and its activity is not deteriorated when the catalyst is used for a long time at 800 deg.C.
Patent JP-2000288873-A (JP)
Title: Work attitude adjustment device and work attitude adjustment method
Inventor: YOSHITOSHI TATSUO
IPC: B23Q5/28
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To easily and accurately adjust an attitude of a work for a short time even if a user is not an expert, to simplify a structure, to reduce a cost and to improve versatility. SOLUTION: In this device, a base 2 is fixed on a machining table 31 of a machine tool 30. By adjusting an attitude of a mounting body 3 relatively to the base 2, an attitude of a work W fixed on a mounting face 3a of the mounting body 3 is adjusted. The work W is slightly moved together with an X-axis moving table of the machine tool 30 in a contacting state of a test indicator 46 attached to a tool head 44 with a machining face Wa of the work W. A user grasps the tilt of the machining face Wa to the X-axis by viewing movement of an indicator. The user manually sets a correction amount necessary for dissolution of the tilt with a first correction amount adjustment switch of a controller C, then turns on a first execution switch 67.  At that time, first driving/fixing members 4A, 4B, 4C drive the mounting body 3 by a mount allowing the dissolution of the tilt of the work W to the X-axis.
Patent JP-H06287573-A (JP)
Title: Method for desulfurizing sulfur-containing composition by hydrothermal reaction
Inventor: YAMAZAKI NAKAMICHI
IPC: B01D15/00
Filed: 1993-04-01
Abstract: PURPOSE:To provide a method by which an extremely high degree of desulfurization can be attained in a vulcanized rubber, etc. CONSTITUTION:This desulfurizing method comprises adding water, preferably a 1N or higher aqueous base solution, to a sulfur-containing solid, liquid, or gaseous composition and treating the composition under hydrothermal conditions in the presence of a metal salt, preferably a metal oxide, as a sulfur adsorbent. Under hydrothermal conditions, ionization proceeds more readily and various reactions involving ions are considerably accelerated. The method takes advantage of such reactions to cleave the sulfur bonds contained in the composition and to facilitate bonding of the sulfur to the metal introduced in the reactional system.
Patent JP-S5493301-A (JP)
Title: Construction body having preventive layer for electromagnetic wave reflection
Inventor: ISHINO TAKESHI
IPC: H01Q17/00
Filed: 1978-08-18
Abstract: PURPOSE: To prevent the reflection of electromagnetic waves in excellent manner with extremely thin thickness, by mixing the mixed magnetic material of ferrite powder and carbonyl iron powder in the weather proof liquid macromolecular material, constituting them into liquid composite magnetic material, and coating it on the surface of the construction such as metallic bridge members.  
     CONSTITUTION: The mixed magnetic material of ferrite powder and carbonyl iron powder as the electromagnetic wave absorbing material having extremely greater transmission attenuation rate α(dB/cm) and smaller surface reflection, is mixed into the liquid macromolecular material of weather proof, constituting liquid (paint) composite material. Further, the relfection of electromagnetic waves can be prvented by coating this paint on the surface of the construction members such as bridge members, iron tower, and construction members. Thus, the reflection of electromagnetic waves can be prvented in excellent manner with very thin thickness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H042459-A (JP)
Title: Glass pane polishing device
Inventor: MIYAKE YASUAKI
IPC: B24B9/10
Filed: 1990-04-17
Abstract: PURPOSE:To perform a glass pane polishing with good accuracy with a comparatively simple mechanism, by polishing one side edge of a glass pane with a polishing base being moved in an X-axial direction after the glass pane being fixed with its positioning on the polishing base and a polishing mean or the polishing base being adjusted in Y-axial direction. CONSTITUTION:A glass pane 6 is placed on a polishing base 11 so that a side edge X abuts on locking pins 15a, 15b sides and a side edge Y abuts on a locking pin 15c, pushed to the locking pin 15c side after the side edge X of the glass pane 6 being pressed to the locking pins 15a, 15b sides by cylinders 16, 17 and each of locking pins 15 escapes to an obliquely upper part after the glass pane 6 being fixed to the polishing base 11 with the suction of a suction hole 11a. The distance L1 from the rotation center O of the polishing base 11 to the locking pins 15a, 15b and the distance L2 to the locking pin 15c are stored in the storage memory of the control unit inside in advance and the side edge X of the glass pane 6 located on the polishing base 11 is polished by a polishing machine 18 by moving a moving member 14 in the X-axial direction after the polishing machine 18 being adjusted with its movement in Y-axial direction with the distance L1 being read in the case of the side edge X being polished.
Patent JP-S5727461-A (JP)
Title: Magnetic recorder and reproducer
Inventor: HASHIMOTO KOUSUKE
IPC: G11B15/675
Filed: 1980-07-23
Abstract: PURPOSE:To simplify the loading action of a tape cassette, by shifting a base board including a tape guide and a reel drive disk to the tape cassette inserted to a prescribed loading position. CONSTITUTION:A tape cassette 9 is loaded, and a switch 49 is actuated. Thus a reversible rotary motor 32 turns forward to turn a wind-up reel part 45 toward an arrow G via a minor gear 39, a wind-up gear 42, a wind-up worm 43 and a wind- up wheel 44, respectively. This a wire 46 is wound up, and accordingly a base board 3 rocks toward an arrow H and centering on a hinge pin 48. Then both inlet and outlet sides 4 and 5, a capstan 7 plus reel drive disks 19 and 20 are inserted to the prescribed positions, respectively. Then a working arm 36 is actuated by the electric conduction of a solenoid to switch the gear 39 to a lead-out gear 50. As a result, outside and inside rings 26 and 27 are turned, and a magnetic tape is rolled out by tape guides 4 and 5 to be wound round the outer circumference surface of a rotary drum 2.
Patent JP-S5625410-A (JP)
Title: Ultrasonic melt forming device
Inventor: ISURUGI CHIKAHAYA
IPC: B29C33/00
Filed: 1979-08-08
Abstract: PURPOSE: To simply and surely form a part requiring to be formed by a method wherein the inside of a textile and the like is heated and melted by ultrasonic waves and projections are formed so as to have shapes conforming to a mold in a device for forming projected parts of a fastener, such as a tape, a string and the like.  
     CONSTITUTION: Cavities 6A and 6B are provided in a mold 5 to which ultrasonic waves are transmitted and which is supported by a cradle 8. A textile or a knitted material 7 containing synthetic resin or composed of synthetic resin is given pressure between the mold 5 and the cradle 8, and further the inside of the textile 7 is heated and melted by ultrasonic waves. Since the part other than cavities forms convexes and thereby gives strong stress to the textile 7, this part of the textile is melted by ultrasonic-wave vibrations and is pressed downward. On the contrary, the part of cavities forms concaves and thereby gives no stress to the textile 7, thereby the textile 7 being left at the former height and thus projections 10 being formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11298890-A (JP)
Title: Method and system for compression or expansion of image data, image transmission system and monitor system using the same
Inventor: HONDA TOYOTA
IPC: H04N19/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a compression method for image data and its device or the like where image quality of a scene with a large image change is enhanced and image data are reduced. SOLUTION: The compression device for image data that compresses input image data and outputs compressed image data is provided with a detection section 106 that detects a motion and a change in each scene, a discrimination section 107 that discriminates the detected motion and a change, a switch circuit 108 that controls a frame rate corresponding to the discrimination result, and a compression coder 109 that applies compression coding to the image data. Then an image with a small motion or change to the prescribed image is controlled not compression-coded and a higher frame rate is used for a scene with a large motion or change than that of a scene with a small motion or change.
Patent JP-S5527950-A (JP)
Title: Semiconductor detector
Inventor: OGAWA KUNI
IPC: H01L29/78
Filed: 1978-08-18
Abstract: PURPOSE:To provide the subject detector wherein superfine grain films are provided on the gate corresponding portions of a MOS type FET thereby to make it possible to detect the concentration of gas or vapor at a high sensitivity. CONSTITUTION:Oxidized films 2 are provided on a p type Si substrate 1 having a <100> azimuth and windows 3 are provided in predetermined regions. Then, a source region 4 and a drain region 5 are formed by the diffusion or pouring of impurities. Then, the film 2 is completely removed, and thereafter hot oxidized films 6 and windows thereof are provided, gate hot oxidized films 7 being formed on the window parts. Thereafter, contact windows are provided on the films 6 and a source electrode 8, and a drain electrode 9 are formed by the formation of a metal film and the selective removal thereof. Then, a film of superfine grains such as SnO2 having average grain size of 10 to 120Angstrom  is provided, and thereafter selectively removed. Thereafter, a superfine grain film 10 is caused to remain on the film 7.
Patent JP-S5625512-A (JP)
Title: Erosion control
Inventor: OSHIKAWA MASATO
IPC: E02B3/12
Filed: 1979-08-08
Abstract: PURPOSE: To prevent breakage or tearing at a shoulder portion and a secured portion of an erosion control sheet on a bank, by providing said sheet with a slackened portion adjacent to a shoulder of the bank.  
     CONSTITUTION: A sheet material 3 of synthetic resin sheet, asphalt impregnated cloth, canvas or the like is provided with one or more streaks of slackened portion 5 in parallel or approximately parallel with and adjacent to a shoulder 4, and a connecting member 6 of sheet, tape, string or the like is bonded, for example by heat bonding, riveting or the like, on the sheet material 3 to cover each of the streak of the slackened portion 5, connecting member 6 thereof will be split by a tensile force acting downward which is smaller than the force to break the sheet material 3 itself. An upper edge 15 of the sheet material is secured to a bank body 1 by  securing means 14 such as rivets or the like to cover a bank body surface 2. Thus,  when the earth pressure of the eath and sand which has been dumped for reclamation or expansion of the width of a bank, or the earth pressure due to subsidence  and solidification of the deposited earth and sand pulls down the sheet material 3,  the connecting member 6 will be split thereby, and the tensile force will not be effected on the secured portion 16, so that breakage or tearing of the shoulder sheet  material secured portion 16 is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01269880-A (JP)
Title: Air-cooled absorption system refrigerating machine
Inventor: TANAKA TAKAO
IPC: F25B15/00
Filed: 1988-04-22
Abstract: PURPOSE:To improve the rise-up performance of the title machine and reduce the degree of affection to the refrigerating performance of the same due to the degree of an atmospheric temperature, by providing a controller controlling the valve of a refrigerant solution conduit and the valve of the refrigerant solution outlet side pipeline of a condenser. CONSTITUTION:When an atmospheric temperature is low or the internal pressures of air-cooled condensers 2, 3 and a generator 1, which are affected by the atmospheric temperature, are low, a controller C controls the valve V1 of a refrigerant solution conduit 41 into an opening direction while controls the value V2 of the refrigerant solution outlet pipeline 27 of the condenser 2 into closing direction to increase the liquid level of the refrigerant in at least one set of the condensers. The condensing amount of the refrigerant is reduced and the total volume of the gas phase section 49 of the condensor and the generator 1 is reduced as the liquid level is elevated and the heat transfer area of the condensor and atmosphere are deduced whereby the internal pressures of these equipments are elevated quickly. As a result, the increase of the flow rate of absorbing liquid from the generator 1 side to the absorber 4 through a solution heat exchanger 8 is quickened. Accordingly, the rise-up performance of the absorption system refrigerating machine may be improved even when the atmospheric temperature is low upon starting. When the atmospheric temperature is high, reversed valve control may be effected.
Patent JP-H03297672-A (JP)
Title: Font card and control system therefor
Inventor: TAKAHASHI EIZO
IPC: B41J5/44
Filed: 1990-04-17
Abstract: PURPOSE:To make it possible to print several types of fonts being mixed at one printing by providing connect means for connecting a plurality of terminals to a printer body equipped with a common bus line capable of sending and receiving. CONSTITUTION:Each font card 1 is equipped with an input and output terminals, which can be connected to an input terminal of the font card 1 from a body by a connection code 2, and can be connected to an input terminal of a next font card 1 from an output terminal sequentially. A signal is sent to the font card from the body through an input terminal 3. Also, a signal is sent to the output terminal from the input terminal. The signal is divided into an identification code and a character code and sent to an identification code comparator 5 and a character code holding section 6. When the identification code is different from the font card, the operation is stopped. When the identification code coincides with the font card, an address corresponding to the character code is generated at an address generating section 7. When there is a printing data of a font which does not exist in the printer body, the data is sent to a corresponding font card through an external terminal, so that the printing data of that font can be obtained.
Patent JP-S5225572-A (JP)
Title: Resin-seal type semiconductor device
Inventor: WAKASHIMA KISHIYOU
IPC: H01L23/28
Filed: 1975-08-22
Abstract: PURPOSE: To obtain a semiconductor device with excellent radiation effect, by means of radiating the heat being generated from a semiconductor element from each one of leads other than the tab lead. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09289648-A (JP)
Title: Automatic demagnetization circuit for color cathode-ray tube
Inventor: BABA HIROTAKA
IPC: H04N9/29
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for performing a demagnetization operation only when a color cathode-ray tube is magnetized by providing the respective means of a next time change detection sensor, magnetization detection and demagnetization. SOLUTION: When the power of the entire device including the color cathode- ray tube 10 is turned ON by a power switch 16, power ON signals S1 are inputted from the power switch 16 to a signal generation circuit 13. Also, from the signal generation circuit 13, activation signals S2 are outputted to the demagnetization circuit 14. The demagnetization circuit 14 which receives the activation signals S2 generates a demagnetization pulse current in the middle of a vertical scanning period by being controlled by a vertical deflection current for instance, it is made to flow to a demagnetization coil 15 and the shadow mask of the color cathode-ray tube 10 is demagnetized. Thereafter, the installation direction of the color cathode-ray tube 10 is changed in an energized state as it is and the shadow mask is magnetized by the shadow mask to be demagnetized by earth magnetism.
Patent JP-H01273330-A (JP)
Title: Carrier control method in wafer automatic carrier system
Inventor: TAGAMI RYOICHI
IPC: B65G37/00
Filed: 1988-04-26
Abstract: PURPOSE:To perform a carry-in process and a carry-out process alternately for the purpose of eliminating wasteful idle run of a carry vehicle by storing a preceding carry direction in a computer and searching preferentially the next carry from the carry queue of the direction opposite to that of the preceding carry. CONSTITUTION:A computer 8 which performs carry control stores separately a plurality of carry requests about cassette carry-in before process to a manufacture process device 1 from an automatic magazine 2 and a plurality of carry requests about processed cassette carry-out to the magazine 2 from the device 1. The computer 8 stores the fact that the last carry is in the carry-in or carry- out direction and searches preferentially a carry request in the direction opposite to the last carry direction from among all the carry requests of carry-in and carry-out for carry-out. Then, when carry-in and carry-out requests occur from a number of devices 1, a carry-in process and a carry-out process are performed alternately. As a result of this, wasteful idle runs of a carry vehicle are eliminated.
Patent JP-H11294603-A (JP)
Title: Flow rate control device
Inventor: INAGUMA YOSHIHARU
IPC: B62D5/087
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate control device capable of reducing the driving force of a hydraulic pump when a handle is not operated, and improving the fuel consumption, without remarkable remodeling in a housing and variation of the spring constant for energizing a valve for opening and closing a bypass. SOLUTION: A load pressure sensitive valve spool 9 is slidably fitted in a union 5. A ring member 23 is fitted in the base end of the spool 9, and an introduction path 24 is formed in the inner peripheral surface of the ring member 23 and the spool 9. The spool 9 can move according to the load so that a working fluid inlet of the introduction path 24 is positioned between A-position and B-position. When the load pressure is low, the spool 9 is positioned at the A-position, and the pressure in a pressure drop area in the downstream of an orifice 8 is introduced into a spring chamber 32 of a flow regulating valve spool 31. When the load pressure is high, the spool is positioned at the B-position, and the load pressure is introduced into the spring chamber 32 of the flow regulating valve spool 31. The flow regulating valve spool 31 is driven by variation in the load pressure.
Patent JP-S5625303-A (JP)
Title: Racing suppressor for electric vehicle
Inventor: KAGA ATSUSHI
IPC: B60L3/10
Filed: 1979-08-06
Abstract: PURPOSE: To facilitate the detection of the racing of induction motors, by detecting the phase currents of the motors, comparing the detected current values with a prescribed reference value and generating a racing detection signal.  
     CONSTITUTION: The phase currents of motors 6W9 are detected by current transformers 10W13. The detected current values are compared by comparators 15W18 with a reference value applied by a current comparison reference pattern generator 14. When the detected current value becomes lower than the reference value, a racing detection signal is produced. A slip frequency value set by a slip frequency setting bias means 1 is lowered by the outputs of the comparators 15W18 to reduce the osicillation frequency of an inverter main circuit 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000294329-A (JP)
Title: Connecting structure for circuit board of flexible wiring board
Inventor: ASHIYA HIROYUKI
IPC: H01R12/77
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a flexible printed circuit(FPC) wiring board especially used for a vehicular signal circuit wiring by maintaining a stable electric connection with an electric connector on a circuit board. SOLUTION: A slit 22 for inserting a FPC wiring board 10 is provided at a base end part 21 of a locking member 20 of a U-shaped plane locked to an end part of an electric connector 13. Inserting the FPC wiring board 10 to the slit of the locking member, its tip part 11 is inserted to a connecting slit 14 of the electric connector for achieving electrical contact. The end part of FPC wiring board is slackened more than its tip part in a mountain shape for forming a slackened part 12 to lock and fix a protrusion 22a (locking means) to a locking hole 16 (locking means) of the FPC wiring board in the slit.  By the elastic reaction force of the slackened part to recover its original form, the tip part of the FPC wiring board is pressed into the electric connector for achieving a stable electric contact, and prevented from being pulled out by an external force caused by extraction or the like.
Patent JP-S5226218-A (JP)
Title: Convertible lens with data co-photographing means
Inventor: SUNOUCHI AKIO
IPC: G03B17/24
Filed: 1975-08-22
Abstract: PURPOSE: To facilitate treatment by building-in data photographing means into a convertible lens barrel, coupling a connecting terminal of an illumination light source circuit directly to a terminal of the camera, and lighting due to a signal interlocked with a release from the camera side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04309878-A (JP)
Title: Receiving device
Inventor: MIKAMI MUNENORI
IPC: G01S3/28
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a receiving device which can correct the difference of the amplitude characteristic of the receiving machine without using a correction signal, reduce the dimension of the circuit in simple manner and correctly measure the amplitude ratio between two high frequency signals which are inputted at the same time. CONSTITUTION:Two input signals are received by alternately using two receiving machines 4a and 4b. The amplitude ratio is adjusted to the selection timing of the receiving machine, and once stored in two memory circuits 7a and 7b, and then the ratio of the memory data of two memory circuits 7a and 7b is calculated by a comparator 9.
Patent JP-S5435138-A (JP)
Title: Automatic returning method for abnormal discharge generating time at glow discharge processing apparatus
Inventor: FUJII TSUMORU
IPC: C23C8/36
Filed: 1977-08-25
Abstract: PURPOSE:To automatically return to the normal glow discharge, by putting on arc slowly increasing the output current after putting off arc instantaneously decreasing the output current of power source when abnormal arc etc. are generated during ion nitriding treatment by glow discharge.