baber/WOPTO huggingface dataset:
Patent JP-H03183567-A (JP)
Title: Thermal head
Inventor: NAKAMURA OSAMU
IPC: B41J2/335
Filed: 1989-12-13
Abstract: PURPOSE:To suppress production of pin hole at the time of filming, to prevent peel off of protective film itself, to improve weather resistance of the protective film and to obtain a highly reliable thermal head by employing a target containing Si-O-N and CcO2 in the formation of spatter protective film. CONSTITUTION:A protective film 7 for a heating part 4 and an electrode conductor layer 6 having oxidation resistance and abrasion resistance is formed of a spatter film employing a target containing Si-O-N and CcO2. When such an Si-O-N series spatter film is employed as the protective film for a thermal head, peel off of the protective film itself is prevented while furthermore peel off of the film, deposited on the inner wall of a vacuum container, an earth shield face, a jig, and the like, in the form of small chips is also prevented thus suppressing production of pin hole in the protective film due to the exfoliated chips. Furthermore, weather resistance of the Si-O-N series spatter film is improved by adding CcO2.
Patent JP-2000152425-A (JP)
Title: Running controller of electric vehicle
Inventor: ISHIDA YOSHINOBU
IPC: A61G5/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve operation ability of an electric vehicle by causing a motor to generate a new drive force controlling reduction of at least the drive force against the drive force output previously when it is determined that the rotating direction is not matched with the direction of drive force and velocity is increasing. SOLUTION: When a nursing person moving an electric wheel chair while manipulating an operating panel for the pulling operation on the downward slope, the velocity is increasing and the pulling force is loosened in some cases. If the pulling operation force is loosened and the driving force is rapidly lowered, the force against the gravity is lost and the electric wheel chair is accelerated rapidly. However, in this case, since amount of change is reduced to a half, change of driving force becomes smaller than the actual mount of manipulation of the operation panel 8 (returning amount of pulling operation) and rapid drop of driving force is controlled. Accordingly, rapid acceleration of electric wheel chair is prevented. Thereby, unstable manipulating force can be prevented to improve manipulation ability.
Patent JP-H06151085-A (JP)
Title: Electrostatic preventing treatment method for handles and electrostatic preventing coating material
Inventor: NAKAMURA SHINJIRO
IPC: E05B1/00
Filed: 1992-11-10
Abstract: PURPOSE:To solve the trouble by the static electricity of the handle of a door or a hand carrying truck, and facilitate the utilization of a building or facility. CONSTITUTION:In a door or hand carrying truck having a handle charging static electricity, to the surface of the a handle, an electrostatic preventing coating material obtained by uniformly diluting a transparent silicon seal material with a diluting agent consisting of 90 to 280 parts by volume of trichloroethylene; 15 to 45 parts by volume of methyl acetate or ethyl acetate; 15 to 45 parts by volume of methyl ethyl ketone; and 90 to 270 parts by volume of methanol, and adding and mixing a transparent acryl coating material or transparent acryl turethane coating material, or a polycarbonate thereto is applied and dried. The electrostatic preventing coating material is preferably obtained by adding and mixing, to 1 part by volume of the transparent silicon seal material 1, 0.5 to 0.9 part by volume of the diluting agent and 3 to 8 parts by volume of the transparent acrylic coating material or transparent acrylic urethane coating material, or the polycarbonate.
Patent JP-H10159728-A (JP)
Title: Hermetic electric compressor
Inventor: YAKUSHI SHUICHI
IPC: F04B39/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce a swing in the direction of the rotation and in the direction opposite to the rotation of a compressing element and an electric element when a compressor is stopped. SOLUTION: By disposing near the refrigerator oil of a compressor element 2 a plate 8 at least a part of which is dipped in refrigerator oil 7 and whose plane surface faces the direction of rotation of a rotor 6, the viscous resistance of the refrigerator oil 7 in the direction opposite to the direction of the swing is produced on the part of the plate 8 dipped in the refrigerator oil 7 when a compressor is stopped to reduce a swing in the direction of the rotation and in the direction opposite to the rotation of the rotor 6 of the compressing element 2 and an electric element 4, which can shorten a damping time when the compressor is stopped.
Patent JP-H05131977-A (JP)
Title: Emergency escape device for ship
Inventor: HAYASHI HIROSHI
IPC: A62B1/20
Filed: 1991-11-13
Abstract: PURPOSE:To perform rapid and safe emergency escape from a ship by opening the back wall of a containing box when required, sliding down a chuter head platform over a launching stand, and dropping down a chuter, connected to the chuter head platform, and a platform, onto the sea surface. CONSTITUTION:French doors 2 for boarding and a pair of back walls 3 (a, b) opened to the right and left are contained in a containing box 1 and a footboard 5 is arranged. A launching stand 6 wherein a guide passage 22 and a gliding passage 24 being vertically laminated are lowered in a state to point to the back wall 3 is erected. A chuter head platform 7 is disposed to the guide passage 22 and slid under gravity through a roller 32. Meanwhile, a chuter 9 and a platform 10 are disposed between the chuter head platform 7 and a support plate 8 by which the chuter head platform is supported in an inclined state. When required, hooking of the back wall 3 is unhooked, the chuter head platform 7 is slid down over the launching stand 6 and the chuter 9 and the platform 10 are dropped on the sea and served for emergency escape from a ship.
Patent JP-H11163643-A (JP)
Title: Differential circuit and fm demodulation circuit using the same
Inventor: SONODA MITSUMASA
IPC: H03F3/45
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To secure symmetry of current waveforms by applying input signals to the control terminals of 3rd and 4th transistors TR and then outputting these signals via a path where the mutual connecting point between each of both ends of 1st and 4th TRs is connected to a DC power supply and also via a path where the mutual connecting point between each of both ends of the 2nd and 3rd TRs is connected the DC power supply. SOLUTION: When a positive voltage and a negative voltage are applied to the bases of TR Q15 and Q16 respectively by an AC signal ein , a total current of (α+γ)+(β-γ)=(α+β) obtained from the collector current (α+γ) of a TR Q1 and the collector current (β-γ) of the TR Q15 flows to a resistor R1 . Current in the R1 is not affected by the current γthat flows in the emitter-base capacitor CEB of a TR Q2 , and current in a resistor R2 is not affected by the current γthat flows in the emitter-base capacitor CEB of the TR Q1 .
Patent JP-H07172991-A (JP)
Title: Fluorite type crystal and its production
Inventor: KODAMA NOBUHIRO
IPC: G11B7/24035
Filed: 1993-12-22
Abstract: PURPOSE:To stably develop hole burning even at a room temperature and to make a hole line width narrow by melting and solidifying a mixture of a specific metal fluoride and an oxide in a non-oxidizing gas atmosphere. CONSTITUTION:Fluorides of Ca, Sr, Na, Gd and Y are mixed with Sm fluoride or Sm oxide in a quantified atomic ratio of formed crystal of Sm:Ca:Sr:Na:Gd:Y =x:1-x-y:1-x-y-z:q:p:1-p ((x) is 0.001<=x<=0.5; (y) is 0<=y<=1; (z) is 0S<=z<=1; (p) is 0.5<=p<=1; (q) is 0.5<=q<=1), melted in a non-oxidizing gas atmosphere at 1,000-1,500 deg.C, annealed at 0.1-5 deg.C/minute cooling rate to give a fluorite type crystal containing Sm<2+> ion as a guest optically active ion and a host of the formula of SmxCa1-x-ySr1-x-zNaqGdpY1-pF6 as a host.
Patent JP-H09158694-A (JP)
Title: Segment for lining and assembling method thereof
Inventor: TSUBOI HIROMI
IPC: E21D11/40
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling of segments, and perform high speed execution work by making shift with a half ring quantity in extending an effective stroke length of a shielding jack, and coping even with an existing shielding excavation propelling machine without requiring to extend a machine length of the shielding excavation propelling machine when excavation propulsion of a shielding machine and assembling of the segments are simultaneously executed in parallel to each other. SOLUTION: A segment main body 1 is assembled in the circumferential direction by leaving an interval so that an interval with an adjacent segment main body 1 becomes equal to a width of a projecting part 9 of the segment main body 1, and the projecting part 9 of the segment main body 1 to be assembled in the next stage on the working face side, is inserted into a space between wing parts 8 of the front stage segment main body 1, and the tip of the projecting part 9 is brought into contact with the long circular arc side 2 of the segment main body 1 ahead of two stages, and is assembled in a stepped zigzag shape.  Insertion of the next stage segment main body 1 into the front stage segment main body 1 is performed in parallel to propulsion of a shielding excavation propelling machine when the shielding excavation propelling machine is propelled by a half length of a width of the segment main body from an assembling position of the front stage segment main body 1.
Patent JP-H10153227-A (JP)
Title: Disk brake
Inventor: NAKAYAMA SHINICHI
IPC: F16D65/18
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To improve durability of a push rod and lengthen the life as well as to improve workability in assembling by easily performing assembling work of the push rod. SOLUTION: A bottom hole part 6 is provided on the bottom side of a cylinder hole 4 in a caliper 1, and respective recessed groove parts 6A extending in the axial direction are formed on the peripheral wall of the bottom hole part 6. Respective engaging projecting parts 14A are integrally formed on the outer peripheral side of a collar part 14 of a push rod 13, these engaging projecting parts 14A are engaged with respective recessed groove parts 6A of the caliper 1, and therefore, the rotation of the push rod 13 is regulated on the bottom innermost side of the caliper 1, and the push rod 13 is allowed to be slid and deformed in the axial direction. Respective engaging projecting parts 14A are so hardened as to have the Vickers hardness of 350Hv or more on the outer peripheral side of the collar part 14.
Patent JP-H01166412-A (JP)
Title: Complex oxide superconductive thin film and its manufacture
Inventor: TANAKA SABURO
IPC: H01L39/24
Filed: 1987-12-22
Abstract: PURPOSE:To obtain of a thin film complex oxide superconductive material with a high critical current density by making the substantial part of the surface of a complex oxide superconductive membrane smooth. CONSTITUTION:The substantial part of the surface of a complex oxide superconductor thin film including mainly a complex oxide shown as the formula I is formed to be smooth. In the formula I, Ln shows at least a lanthanide system element selected from La, Nd, Sm, En, Gd, Dy, Ho, Y, Er, and Yb, and x is a number to satisfy 0<=x<1. In this case, as the lanthanide system element, Ln, Dy, Ho, or Er is preferable in particular. In such a composition, a superconductive thin film with a high critical current density Jc, a high critical temperature Tc, and an excellent smoothness of the surface can be obtained.
Patent JP-H11231060-A (JP)
Title: Scintillator for computer-operated tomographic device and its manufacture
Inventor: RIEDNER ROBERT J
IPC: G01T1/202
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-resolution scintillator for a CT device (a computer- operated tomographic device). SOLUTION: Scintillator elements 24 neighboring each other are separated from each other with gaps 28, 32, and the gaps 28, 32 are filled with a composition of white diffusive reflecting material, light absorber and filling-type polymer. The composition increases the strength of a signal supplied to a photodiode by reducing the quantity of light lost from the scintillator elements 24. The light absorber limits leakage by reducing the quantity of light transferred between the scintillator elements 24 neighboring each other. In addition, less amount of light absorber can be arranged at the outer edge of the scintillator to compensate light lost from the outer periphery.
Patent JP-H07184288-A (JP)
Title: Remote controller
Inventor: MATSUMOTO KENJI
IPC: H04Q9/00
Filed: 1993-12-22
Abstract: PURPOSE:To obtain the remote controller built in a sensor box coping with any application by connecting the sensor unit box to the remote controller main body through a removable connection means allowing electric connection. CONSTITUTION:Power is supplied to the remote controller with a sensor from a power supply section 5 provided in the remote controller main body 4 by plugging in a plug insert terminal 3 at a sensor unit box 1 to a receptacle hole 9 in the remote controller main body 4. When a sensor circuit 2 provided to the sensor unit box 1 in a built-in way senses something, the signal is received by a control section 6, which gives the signal to a transmission section 8, and the section 8 sends it to the controller main body. Furthermore, the plug terminal 3 is withdrawn from the receptacle hole 9, the remote controller main body 4 and the sensor unit box 1 are removed to replace the sensor unit box 1 with other sensor unit box 1 incorporating a sensor circuit 2 for other application.
Patent JP-H05131793-A (JP)
Title: Recording device using pencil pen
Inventor: YOYUU MASAHIDE
IPC: B43L13/00
Filed: 1991-11-14
Abstract: PURPOSE:To prevent blank writing by performing knocking operation at initial stage to use a pencil pen, determining a filling in of a lead when the state of the pencil, lead is not changed by the knocking, and avoiding use of the pencil pen. CONSTITUTION:A directive value A of a position detector 226 after a pen-down operation for controlling a tip of a pencil lead 15 so as to abut against a recording face 23 is stored. When the value A is at a part lower than a grounding height for a predetermined quantity or more and at a part higher than a height without lead, probability of filling in of the lead is determined and a pencil pen 1 is knocked for extending the lead by a knocking mechanism 11. After the knocking, a second pen-down operation is performed, and a directive value B of the position detector 226 after a second pen-down operation is stored. When the value A and the value B coincide with each other within a range of a predetermined allowable difference, a filling in of the pencil pen 1 is determined. As a result, blank writing can be prevented effectively by avoiding use of the pencil pen.
Patent JP-H07177791-A (JP)
Title: Motor driver
Inventor: ITO TAKESHI
IPC: H02P7/06
Filed: 1993-12-22
Abstract: PURPOSE:To provide a motor driver which can perform a positive control operation by. eliminating the need for the operation of a relay. CONSTITUTION:After the rotation direction of a motor shaft 20 is inverted since the output from a control means 2 is switched from a first rotation direction command signal to a second rotation direction command signal, the operation of a first movable contact RL1-1 is prohibited for a predetermined amount of time by a prohibition means 5. Then, after the rotation direction of the motor shaft 20 is inverted since the output from the control means 2 is switched from the second rotation direction command signal to the first rotation direction command signal, the operation of a second movable contact RL2-1 is prohibited for a predetermined amount of time by the prohibition means 5.
Patent JP-2001138812-A (JP)
Title: Angle control device for mirror for vehicle
Inventor: KOBAYASHI AKIYOSHI
IPC: B60R1/07
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an angle control device for a mirror for a vehicle capable of preventing occurrence of shift of a mirror angle when the mirror angle is tilted interlocking with a reverse gear. SOLUTION: When a vertical motor M2 is normally rotated to move the mirror angle to a set position, a count value of number of pulses of a high-frequency signal corresponding to a rotation amount beyond the set position due to inertia is stored as an excessive count value in an excessive count value storing portion 13c. When the vertical motor M2 is then reversely rotated to return the mirror to a normal position, the vertical motor M2 is reversely rotated so as to provide a count value derived by adding the excessive count value to a standard count value. Since the shift of the mirror angle is corrected with such an operation, the mirror angle does not shift to always provide a suitable angle even when the mirror angle control interlocking with a reverse signal is repeated a plurality of times.
Patent JP-H08173178-A (JP)
Title: Production of dextran
Inventor: YAMADA MASAHIKO
IPC: C12P19/08
Filed: 1994-12-27
Abstract: PURPOSE: To obtain dextran useful for a blood plasma substitute, etc., without being greatly affected by culture conditions by culturing a variant strain capable of producing a dextransucrase in a culture medium containing sucrose without using the induction of the sucrose in the culture medium. CONSTITUTION: A dextransucrase constituent variant strain of Leuconostoc mesenteroides for producing dextran is cultured in a culture medium containing sucrose. Leuconostoc mesenteroides M209 strain (FERM BP-4903) or Leuconostoc mesenteroides M898 strain (FERM BP-4904) can be exemplified as the dextransucrase constituent variant strain.
Patent JP-H01170306-A (JP)
Title: Connection port for conduit
Inventor: HAMADA KAZUTAKA
IPC: H02G3/06
Filed: 1987-12-23
Abstract: PURPOSE:To effectively remove an external noise due to a magnetic element by providing the element on the outer periphery of a hole for passing the wire of a connection port body for a conduit secured to an implement body. CONSTITUTION:Since a wire is led through a hole 6 into an implement, it passes a ferrite 1, and the high frequency component of an external noise riding on the wire is energyconverted by the ferrite 1 to heat, thereby preventing the noise from advancing into the implement. Since it can be mounted by a manufacturer in the implement, worker's working mistake is eliminated, thereby effectively obtaining an effect of preventing the noise by the ferrite 1.
Patent JP-H06148223-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SHIMOTORI YUTAKA
IPC: G01P15/08
Filed: 1992-11-11
Abstract: PURPOSE:To prevent the break of a weight part or a beam part of a semiconductor acceleration sensor. CONSTITUTION:A semiconductor substrate 3 is set on a stage 2, and a weight part 4 is provided at the central part of the semiconductor substrate 3. The weight part 4 is supported by a beam part 6 extending from a peripheral edge part 5 of the semiconductor substrate 3. A wire 11 to regulate the movement of the weight part 4 is set at the upper face of confronting peripheral edge parts 5 of the semiconductor substrate 3.
Patent JP-H10150818-A (JP)
Title: Root vegetable harvester
Inventor: KAWAMURA OSAMU
IPC: A01D33/10
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate passing ridge and balks during movement and loading and unloading to/from a truck at the time of transportation even when a projection amount from a traveling crawler at the rear part of a traveling machine base to a rear part becomes large. SOLUTION: A maneuvering part A is provided on one side of the traveling machine base 1, a vibration blade 2 and a pulling and carrying belt 3 for holding and pulling up a foliage part (b) are disposed on the other side, a horizontal carrying belt 4 for taking over from the pulling and carrying belt 3 is horizontally provided on the rear part side of the traveling machine base 1, a container 5 is mounted between the maneuvering part A and the horizontal carrying belt 4 and the ground height H of the rear part side of the traveling machine base 1 is made changeable and adjustable. Also, a spare container 6 is made freely attachable and detachable to/from the front side of the traveling machine base 1.  In this case, it is preferable to make the spare container 6 freely mountable to a mounting base 7 projected forward from the front side of the maneuvering part A and it is effective when the mounting base 7 is made housable in an inverted attitude along the maneuvering part A.
Patent JP-H01166179-A (JP)
Title: Method for drawing clipped straight line
Inventor: MATSUI HARUKI
IPC: G06T11/00
Filed: 1987-12-22
Abstract: PURPOSE:To enable the coordinate of a grid point being an object to be displayed to be obtained by executing a DDA algorithm by making a point on a virtual outer frame provided on the outside of a clip frame to be a starting point when a line segment is displayed within the clip frame and only arithmetic-operating an integer number value. CONSTITUTION:A CPU 13 executes graphic display sequence according to a program stored in a memory 14. The DDA algorithm in this case is entrusted to a DDA circuit 15 which is exclusively designed. As the result, the DDA algorithm can be executed at high speed. Besides, when the clipped line segment is displayed within the clip frame 1, the decision sequence of the grid point only by the integer number value is previously executed by using this invented method.
Patent JP-H03186316-A (JP)
Title: Air cleaning apparatus
Inventor: UENO SEIICHI
IPC: B01D53/81
Filed: 1989-12-15
Abstract: PURPOSE:To obtain an air cleaning apparatus having high deodorizing efficiency by installing a humidity detecting means, an arithmetic-processing means, and controlling means. CONSTITUTION:When a blowing rate is set by an operational means 5, a controlling means 4 takes in an output value of an arithmetic-processing means 6. To make a fan 2 rotate at revolving speed corresponding to the input value, the controlling means 4 sends a signal to a switching means 3 and the switching means 3 which has received the signal changes the revolving speed of the fan 2. Air flow generated by sucking force of the fan 2 passes a filter 8 and dirts and odor are adsorbed in the filter 8. In this way, interior air is cleaned efficiently with saved energy.
Patent JP-H08174382-A (JP)
Title: Tool breakage detecting device for machine tool
Inventor: FUJIWARA HIDEO
IPC: B23Q17/09
Filed: 1994-12-27
Abstract: PURPOSE: To perform machining of a hole part and detection of breakage of a tool through a single machining station by a method wherein a tool is arranged at the part, positioned facing a jig table, of a machining head and a detection tool for detecting breakage of the tool is arranged at the part, positioned facing the other jig rest, of the machining head. CONSTITUTION: A machining head 4 is provided with a tool 10 positioned at the part, situated facing a first jig rest 91 , thereof and effecting machining of the hole part of a work W set at the first jig rest 91 . When the tool 10 is not inserted in a broken state in the hole part Wa of the work W on a second jig table 92 , a detecting tool 13 is inserted in the hole part Wa to a given depth. When the blade tool 10 is inserted in a broken state in some hole part, the detecting tool 13 corresponding to the hole part Wa , is brought into contact with the tool 10 and is not allowed for further advance. The support plate 13b of the detecting tool 13 is moved backward toward a machining head 4 against the force of an energizing means 13a. A cylinder 15 is operated through a valve means 14, a limit switch 16b is turned ON, and it is decided that breakage of the tool occurs.