baber/WOPTO huggingface dataset:
Patent JP-H11336545-A (JP)
Title: Heat exchange device for vehicle
Inventor: INAOKA HIROSHI
IPC: F01P3/18
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling performance when a cooling liquid flows in a low rate by allocating the cooling liquid to a plurality of passages partitioned by bulkheads. SOLUTION: A water pouring port 5 is provided at the top of one water tank 1 while an exhaust port is provided at the bottom of another water tank, and the two tanks are coupled together through a plurality of lines 3a, 3b, 3c, 3d, 3e. The inside of the water tank 1 on the side with the water pouring port 5 is partitioned by a plurality of bulkheads 7a, 7b, 7c, 7d so that partitioned passages 8a, 8b, 8c, 8d, 8e are formed to be connected with the respective lines 3a, 3b, 3c, 3d, 3e. The cooling water poured in from the port 5 is allocated to the passages 8a, 8b, 8c, 8d, 8e and flows to the other tank via all lines 3a, 3b, 3c, 3d, 3e, so that the whole radiator can serve for cooling even if the rate of flow remains low.
Patent JP-S624102-A (JP)
Title: Storage device for photomask
Inventor: SATO RYOSUKE
IPC: G03F1/66
Filed: 1985-06-29
Abstract: PURPOSE:To automatically perform the storage of a photomask and its taking out of the specified position, by installing a storage rack for storing the photomask and a feed robot for conveying it. CONSTITUTION:A used photomask 10 is housed in a mask carrier 8 and placed on a carrier mount 8. Next, a model name of the photomask 19 is keyed in by a control panel 2. With this operation, a frame body 12 moved toward you, then further moves to the left and stops at the farthest left side. Subsequently, a lifting block 13 moves up and down, chucking the photomask 10, and stops at the position conformed to a mask storage rack 11 where the mask should be stored. In addition, the mask storage rack 11 is drawn toward you and, after the photomask 10 is inserted into the specified position, the mask storage rack 11 is housed in a mask storage part 3.
Patent JP-H0436811-A (JP)
Title: Guiding equipment for mobile vehicle
Inventor: SUZUKI YOSHIAKI
IPC: G05D1/02
Filed: 1990-05-31
Abstract: PURPOSE:To accurately detect the presence or absence of a pointing device by using a pointing device detection means to detect the pointing device based on the differential value out the output of a pickup coil. CONSTITUTION:Each pickup coil P induces the voltage even with the signals transferred between a pointing device and a reader 7, and the external noises, etc. Then the output of the coil P is transmitted through a BPF 10 which transmits only the signal that has the same frequency as the output frequency of a power supply antenna and then through an LPF 11 that eliminates the high frequency signals. Thus the external noises are excluded. Then the output of the coil P is sinputted to a differentiation circuit 12 which obtains the differential value of the output of the coil P. The output of the circuit 12 is compared with the set threshold value by a comparator 13, and the output of the circuit 12 is binarized. Thus it is possible to stably obtain a detection signal for presence or absence of the pointing device despite the difference of sensitivity of each coil P, the signal drift, etc.
Patent JP-H10317961-A (JP)
Title: Cooling system for internal combustion engine
Inventor: TAKAHASHI MASANORI
IPC: F01P7/14
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system for an internal combustion engine, capable of reducing the amount of harmful exhaust gas and improving fuel economy. SOLUTION: A first fluid circuit 12 holding therein the first refrigerant is defined between an internal combustion engine 1 and a first heat exchanger 11, and a second fluid circuit 13 holding therein the second refrigerant is defined between the first heat exchanger 11 and a second heat exchanger 2. The second heat exchanger 2 has a cooling fan 6a for heat radiation use. That constitution shortens the engine warm-up after its start-up to reduce the amount of harmful exhaust gas produced, and requires no interposition of thermostats adapted to expand or contract by heat in the fluid circuits to thus considerably reduce resistance to the refrigerants flowing in the fluid circuits. The refrigerants may be thus circulated with a battery-drive motor, which lessens the engine load and improves the fuel economy.
Patent JP-H0437907-A (JP)
Title: Smoothing acceleration/deceleration system
Inventor: YOSHINO ICHIRO
IPC: G05B19/416
Filed: 1990-06-01
Abstract: PURPOSE:To improve the torque fluctuation produced at the motor side in order to reduce the vibration of an equipment at the time of accelerating/ decelerating and to shorten the cycle time by using a 2nd timer interruption to attain the linear approximation for the output of the normally stepped mode velocity command voltage. CONSTITUTION:A CPU 4 reads the distribution/feedback processing out of a memory 1 and carries out them by a 1st timer interruption. At the same time, a velocity command is outputted to a D/A converter 6 based on the fetch/ distribution commands of a position counter 5. The analog output of the converter 6 drives an external actuator and a servo motor 8 via a servo amplifier 7, and the detection output of an encoder 9 is inputted to the counter 5 and the amplifier 7. Under the acceleration/deceleration processing, the smoothing acceleration/deceleration processing is carried out by a 2nd timer interruption so that the linear approximation is applied to the output value which is changed in steps and applied to the converter 6 by the 1st timer interruption. Thus it is possible to improve the torque fluctuation produced at the side of the motor 8. Then the vibration of an equipment can be reduced at the acceleration/ deceleration and the cycle time is shortened.
Patent JP-H11334991-A (JP)
Title: Electric wire guide nozzle, electric wire guide nozzle unit, and detachable mechanism thereof
Inventor: YAMAKAWA NOBUAKI
IPC: B21F23/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To resolve various issues resulting in failed assembly and attain usability as a single article for high productivity by outside setup, by forming an electric wire guide nozzle out of one member. SOLUTION: The nozzle 2 of an electric wire guide nozzle 1 is passed through one long sized body 5 in the lengthwise direction to be formed, and an electric wire pressing pin 4 crosses the nozzle 2 and is assembled on the long sized body 5 so as to be slidable in the short-axis direction. A plurality of electric wire clamping interval parts 6, 7, 8 which permit invasion of a roller clamping an electric wire 3 inserted in the nozzle 2 are formed at appropriate intervals in the lengthwise direction of the long sized body 5.
Patent JP-S5844993-A (JP)
Title: Manufacture of flux-containing wire for welding
Inventor: SAEKI NOBUROU
IPC: B23K35/40
Filed: 1981-09-11
Abstract: PURPOSE:To efficiently manufacture a titled wire without having any bad influence between a welding part and flux, by constituting an arrangement so that the supply of the flux to the electric welded pipe does not fill the electric welded pipe at the welding location and the moving speed of the flux is higher than that of the electric welded pipe. CONSTITUTION:An electric welded pipe 2 is formed in such a way that a steel strip 1 is fed at a prescribed speed and formed in a cylindrical shape by a forming roll 4, and then, both edges of the formed strip are welded by a pulse TIG high frequency welder and pressed by squeeze rolls 5. The electric welded pipe 2 thus formed is then cooled by a cooling device 6. Flux powder 7 is supplied from a supply tube 3 in such a amount that the powder does not fill the electric welded pipe at the welding location and the entering flux and the welding location maintain a prescribed interval between them. The flux 7 slips on the steel strip 1 and enters the electric welded pipe 2 at a moving speed which is higher than that of the steel strip 1. Therefore, at the welding location, the flux powder which occupies a part of the pipe at a moving speed higher than that of the electric welded pipe and has a prescribed distance from a welding  point 9 passes.
Patent JP-H08339419-A (JP)
Title: Method and device for generating format information
Inventor: ONO TOSHIYUKI
IPC: G06K9/20
Filed: 1995-06-09
Abstract: PURPOSE: To lighten the burden on an operator by automatically generating format information and to easily and simply correct a character kind. CONSTITUTION: A document 1 is read out by a photoelectric converting means 11 and the read document image is analyzed by an image analyzing means 21, and characters are recognized by a character recognizing means 22 and format information is generated by a format information generating means 23. A confirming and correcting means 24 when confirming and correcting the generated format information displays the format information and a document image one over the other one a screen and an operator confirm whether or not they match each other. When the character kind is corrected, a display menu having character kind candidates is displayed on the screen, so the operator selects the corresponding character kind in the display menu to easily correct and select the character kind by single operation.
Patent JP-H081453-A (JP)
Title: Method of centering bearing
Inventor: MIYATA TOSHIMASA
IPC: B23P19/02
Filed: 1994-06-24
Abstract: PURPOSE:To conduct centering of two bearing holes without generating a stepped difference in the inner surface in a predetermined phase direction. CONSTITUTION:A single shaft Wc is inserted into the bearing holes Sa, Sb of two bearing members Wa, Wb which are brought into slidable contact with each other. A resilient force is laterally applied to the shaft Wc projected from one of the bearing holes Sa, Sb, toward the axis of the shaft so that both bearing members are relatively moved, at least two of the opposite outer edges of the inner surfaces of the bearing holes being brought into contact with each other. During this movement, a characteristic of displacement of the projected part of the shaft is measured, with respect to the relative displacement of both bearing members. In accordance with the relative displacement and the displacement of the projected part at an angle point of the characteristic which are obtained by computation in accordance with the result of the measurement, a relative displacement at a position where both bearing members are centered, is computed, and both bearing members are relatively positioned and fixed at the position where the relative displacement is obtained.
Patent JP-S5367483-A (JP)
Title: Color correction amount calculator
Inventor: ITOU OSAMU
IPC: G03B27/73
Filed: 1976-11-29
Abstract: PURPOSE:To obain pictures of good quality by identifying the amounts of correction while comparing the color of the attention drawing point and a standard color.
Patent JP-S5769077-A (JP)
Title: Control device for printer
Inventor: MURAYAMA TOMIO
IPC: B41J19/96
Filed: 1980-10-16
Abstract: PURPOSE: To provide a control device for a raster scanning type printer which is capable of reducing the overall printing time of a sheet of recording paper by judging the presence or absence of record information in each scan line and by feeding the sheet of record paper quickly for those scan lines where no record information exists.  
     CONSTITUTION: In a printer wherein the print surface of a recording head 2 having a length covering the overall width of a sheet of record paper 1 is caused to contact with the record paper 1, the record paper 1 is caused to move in the direction of sub scanning A (paper feeding) and printing is performed by giving print information on each raster scan line to the recording head 2, this device hudges the presence or absence of information to be recorded in each scan line and feeds the paper at a normal feeding speed for those scan lines where information to be recorded exists, and feeds the paper at a speed faster than the normal feeding speed for those scan lines where information to be recorded does not exist. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08331944-A (JP)
Title: Machine body lifting and lowering device in working vehicle for paddy field
Inventor: ISHITOBI YOSHIO
IPC: A01C11/02
Filed: 1995-06-09
Abstract: PURPOSE: To readily carry out rising operation of a walking type rice transplanter during rotation. CONSTITUTION: A return spring 93 for forcing a hydraulic pressure change valve 10 in the opposite direction against the movement of the hydraulic pressure change valve in the direction of a lifting position is connected to an operation arm 10a and a rocking member 71. The rocking member 71 is rocked based on the operation of a working clutch lever or a right and left side clutch lever to make force to the lifting position of the hydraulic pressure change valve 10 based on the return spring 93 smaller than operation resistance of the hydraulic pressure change valve 10 to the operating arm 10a. The force of the return spring 93 can be adjusted by a control bolt 104. The direction of the lifting position is handled by the hydraulic pressure change valve 10 based on soil pressure detected by a float and, in this state, operation of the hydraulic pressure change valve 10 in the lowering direction based on the return spring 93 is controlled.
Patent JP-H05336197-A (JP)
Title: Transmission modem
Inventor: TANAKA TOSHIO
IPC: H04L69/40
Filed: 1992-06-04
Abstract: PURPOSE:To secure high transmission reliability by preventing the undesired decrease in a line impedance in the transmission system in which plural MODEMs are not controlled by wastefully connecting between the MODEM circuit and a transmission line in a power supply transient state at the time of rising and falling down of a output signal supplied from the outside of the MODEM. CONSTITUTION:The transmission MODEM intervening between a transmission line and a terminal equipment and used for data transmission is provided with a MODEM circuit 1 performing data modulation and demodulation, a line connection circuit 2 connecting a transmission line 5 and the MODEM circuit 1, a line control circuit 3 connecting the transmission line 5 and the MODEM circuit 1, a line control circuit 3 controlling the transmission reception of data based in the operation of the line connection circuit 2, and power supply control circuit 4 supplying power to work the line connection circuit 2 and blocking the connection of the sender side line immediately when the power supply is unstable.
Patent JP-S5368214-A (JP)
Title: Automatic splicing-rolling device for video cassette tape
Inventor: WATANABE KENJI
IPC: G11B23/08
Filed: 1976-11-30
Abstract: PURPOSE: To execute efficiently the splicing and rolling of the video tape, by arranging means of cutting, splicing, side-cutting, and rolling, for sequential control, so as to carry out continuously a series of operations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5846031-A (JP)
Title: Process for chlorinating benzene nucleus in toluene
Inventor: KUSUMOTO KOUJI
IPC: B01J27/00
Filed: 1981-09-14
Abstract: PURPOSE:The chlorination of the benzene nucleus in toluene in conducted using an inexpensive double salt from K, Ag, an ammonium halide and ferric trihalide or a specific complex-forming organic additive to give a product of high content of p-substituted isomer. CONSTITUTION:As a catalyst, is used a double salt from K, Ag, ammonium halide and iron trihalide such as iron trichloride, e.g., FeCl3.KCl or a combination thereof with an organic additive that can form a complex with trivalent iron ion such as acetylacetone or polyvinylpyridine to effect the chlorination of the benzene nucleus in toluene with chlorine. The resultant catalyst has high activity and stability and is easy-to-halide. The ratio of two or more substituted products other than chlorotoluenes is low.
Patent JP-H10335105-A (JP)
Title: Chip component
Inventor: KURATA SADAAKI
IPC: H01C1/142
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a chip component capable of removing concerns about the mechanical strength of ceramic devices with its central section being narrower than its bilateral section. SOLUTION: An armor film 3 is continuously formed on the central cylinder section and the bilateral prism section of a conductor film 2 and an external electrode film 4 is formed on the bilateral prism section of the conductor film 2, except for the region formed where there is no armor film. Since the mechanically weak section of the ceramic element, with its central section being narrower than the bilateral section, is reinforced by the armor film 4 extending to the bilateral prism section, concerns about the mechanical strength can be removed.
Patent JP-H0310227-A (JP)
Title: Method and device for recording and displaying
Inventor: ARAHARA KOZO
IPC: G09G3/00
Filed: 1989-06-08
Abstract: PURPOSE:To allow the stable execution of recording and displaying with the simple device by pinching an ion conductive material with a pair of electrodes, energizing the same to induce anode dissolution in an anode and thereby eluting chromatic metal ions. CONSTITUTION:The electrode 3 is brought into contact with the desired position of the ion conductive material 1 formed on a conductive base body 2 and is energized with the conductive base body 2 to elute the chromatic metal ions by the anode dissolution from the electrode 3 or the conductive base body 2 so that the ion conductive material 1 develops a color. This color development is based on the mechanism that the chromatic metal ions generated from the conductive base body 2 or the electrode 3 by energization enters the inside of the ion conductive material 1 and forms the color image in this part. The above-mentioned mechanism is based on the effect by the anode dissolution. The desired images are easily recorded and displayed by the simple method in this way.
Patent JP-S5368897-A (JP)
Title: Oxide dielectric material
Inventor: SUZUKI MASANORI
IPC: H01G4/12
Filed: 1976-11-30
Abstract: PURPOSE: To enable a temperature coefficient of dielectric constant set at positive or negative value desired with a dielectric loss of dielectric material made small as well, by means of constructing oxide dielectric material with four components of CaO-ZnO-PbO-Nb 2 O 5 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10336872-A (JP)
Title: Protection control device
Inventor: ITO YASUSHI
IPC: H02J3/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent a human error from occurring in work for making an operation cooperation curve and to reduce the time being required for the work by obtaining the appropriate operation time of a protection relay device for each system. SOLUTION: An optimum value of the operation time of a protection relay device is calculated by an optimum judgment part 111-3 based on an internal part 111-1, for example, of various set values and the voltage and current of a system being transmitted from the protection relay device in electrical facilities and system information 111-2, for example, of the graphic information of the single wire connection diagram of a power system being inputted separately, information on connection state, the impedance of a transmission line constituting the single wire connection diagram, the distance of the transmission line, and the capacity of a transformer, an operation cooperation curve (the curve of the operation time, for example, for the current) is displayed on a screen 111-5 with the operation time of other protection relay devices,  and an operator refers to the display and creates the optimum operation cooperation curve.
Patent JP-H04368610-A (JP)
Title: Thin-film magnetic disk
Inventor: OTAKE MITSUYOSHI
IPC: G11B5/73
Filed: 1991-06-17
Abstract: PURPOSE:To obtain the disk having a uniform surface condition and stable magnetic characteristics by providing texturing grooves on a substrate radially from the center of the substrate and providing a substrate film having the required arrangement of crystal grains on these grooves and further an oxide film thereon, thereby removing the adverse influence of texturing. CONSTITUTION:The texturing grooves are constituted on the Ni-P plated substrate 1 radially from the center of the substrate and the crystal grains of the substrate film to be formed thereon are so grown that the major axes are arranged circumferentially to an elliptic shape. The oxide film 7 is then formed to protect the textured surface from contamination and to level off the surface to suppress the influence of the residual strains by the texturing. The substrate film 3, a magnetic film 4, a protective film 5, and a lubricating film 6 are then laminated on the film 7. The adverse influence of the texturing is eliminated by the constitution provided with such oxide film 7. The thin-film magnetic disk having the stable magnetic characteristics is thus obtd.
Patent JP-H039490-A (JP)
Title: Character segmenting device
Inventor: SAKURADA KOSHI
IPC: G06K9/34
Filed: 1989-06-07
Abstract: PURPOSE:To rapidly and accurately segment a character in a document such as a printed document including both total angle characters and half angle characters by determining a segmentation end position and correcting an estimated character pitch in accordance with a state whether a segmentation end candidate position is included within a black block area or not. CONSTITUTION:A block identifying means 18 decides whether a virtual segmentation end candidate position is included within a black block area or not, determines a virtual segmentation end position in accordance with the virtual candidate deciding result and discriminating whether the black block in the virtual segmentation area is a total angle character block or a half angle character block based upon the positional information of the black block included in the virtual segmentation area and a candidate detecting means 20 detects a segmentation end candidate position based upon the virtual segmentation end candidate position and the discriminated result. Thereby, a position separated from the segmentation starting position approximately by an estimated character pitch and included outside the black block area can be regarded as the virtual segmentation end position in accordance with the relative positional relation between the virtual segmentation end candidate position and the black block. Consequently, character segmentation can be rapidly and accurately executed.
Patent JP-H06331972-A (JP)
Title: Electrode film for liquid crystal display panel
Inventor: ARAI YOSHIHIRO
IPC: G02F1/1343
Filed: 1993-05-25
Abstract: PURPOSE:To improve protective characteristics and more particularly chemical resistance by forming a base film of an acetyl cellulose resin film, successively providing both surfaces thereof with org. resin protective layers and inorg. matter protective layers and providing the one surface of the inorg. matter protective layers with a transparent conductive layer. CONSTITUTION:The optically isotropic and transparent base film is the electrode film provided with the transparent conductive layers and the base film is the acetyl cellulose resin film. Both surfaces of the base film are successively provided with the org. resin protective layers and the inorg. matter protective layers. Further, the one surface of the inorg. matter protective layers is provided with the transparent conductive layer. The acetyl cellulose resin includes triacetyl cellulose, acetyl cellulose having various rate of acetylation and a mixture composed thereof. The thickness of the base film is preferably in a 55 to 5000mum range. The org. resin protective layers consist of, for example, acrylic, epoxy and other resins. The inorg. matter of the inorg. matter protective layers is preferably a silicon compd., titanium compd., etc.