baber/WOPTO huggingface dataset:
Patent JP-H07200721-A (JP)
Title: Character recognition electronic mail device
Inventor: KITA HIDEHIKO
IPC: G06K9/62
Filed: 1993-12-27
Abstract: PURPOSE:To facilitate moving of distributed processing character recognition system. CONSTITUTION:A character recognition electronic mail device 1 is connected to the computer of a user for exchanging electronic mail through a network. Then, character images are transmitted from the computer of the user to the character recognition electronic mail device 1 by the electronic mail. This electronic mail is received by an electronic mail reception processing part 11 and transformed to any prescribed data format suitable for the device by an image information data format transforming part 13. Then, a character image area for each character is segmented from the character images in the electronic mail by a character image area segmenting part 14. Afterwards, character recognition is performed by a character recognition part 15 and as the character recognized result, a character code is transmitted from an electronic mail transmission processing part 12 as the electronic mail. The computer of the user receives this electronic mail, extracts the character code and processes a document.
Patent JP-H05156608-A (JP)
Title: Bridge supporting structure
Inventor: KONDO SEIICHI
IPC: E01D19/04
Filed: 1991-12-07
Abstract: PURPOSE:To ensure continuous support of a bridge beam while following vertical relative displacement between a bridge leg and the bridge beam. CONSTITUTION:In a support R for a bridge beam as a joint of a lower shoe 1 provided at the top end of the bridge beam and an upper shoe 4 provided under the bridge beam, the lower show 1 is formed with symmetrical slopes 1b so that a recess 1a, open upward, may have mutually facing inside faces gradually open wide as they go up, while the upper shoe 4 is formed with symmetrical slopes 4b so that a protrusion 4a, protruded downward, may have mutually corresponding side faces gradually tapered as they go down. The facing slopes 4b of the protrusion 4a of the upper shoe 4 has a more steep grade than the slopes 1b of the recess 1a of the lower shoe 1, and an adjusting key 5 is interposed between both slopes 1b, 4b.
Patent JP-2001163603-A (JP)
Title: Metal hydride and manufacturing method thereof
Inventor: NISHIMURA KOICHI
IPC: C01B6/04
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently manufacture a metal hydride, particularly a metal hydride of an alkali metal or an alkaline earth metal such as Li, Na, K, Mg or Ca at a low temperature. SOLUTION: The metal hydride is obtained by forming an intercalation compound having the metal inserted in a carbon based material having the sp2 hybrid orbital and pressurizing the intercalation compound under hydrogen to bond hydrogen with the metal in the carbon based material.
Patent JP-H06198006-A (JP)
Title: Golf ball cover material composition
Inventor: IRII DAISUKE
IPC: C08L33/02
Filed: 1992-12-28
Abstract: PURPOSE:To provide the golf ball cover material composition which is excellent in durability (shock resistance) and repellency. CONSTITUTION:The golf ball cover material composition is constituted by mixing 0.5-10 weight parts needle-like titanium dioxide into 100 weight parts ionic ethylene copolymer using ethylene-unsaturated carboxylic acid copolymer as a base resin.
Patent JP-H09170358-A (JP)
Title: Fire fence
Inventor: HAYASHI AKIO
IPC: B60S5/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance joint strength between concrete footing and attachment, and at the same time, to facilitate build-up work. SOLUTION: A concrete footing 12 is formed of inside surface 12A, outside surface 12B and upper surface 12C in the shape of s square section, at the same time, a fixed section 16 is formed of sheathing 16A and upper plate 16B in an L-shaped section, the sheathing 16A of the fixed section 16 is fixed with an embedded bolt 13 in a state to bring it into surface contact with the outside surface 12B of the concrete footing 12 and, at the same time, the upper plate 16B of the fixed section 16 is fixed with an anchor bolt 20 in a state to bring it into surface contact with the upper surface 12C of the concrete footing 12. Accordingly, the fixed section 16 and concrete footing 12 can be fixed with two surfaces, and attachments 15 can be firmly fixed to the concrete footing 12.  The attachments 15 can be fixed to the concrete footing 12 with simple work, and build-up work efficiency can be increased when an execution is carried out.
Patent JP-H11166443-A (JP)
Title: Method and device for controlling abnormal combustion for engine
Inventor: HAYAZAKI YOSHIAKI
IPC: F02D45/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To suppress abnormal combustion while limiting a reduction in engine performance to a necessary minimum in a vehicular engine. SOLUTION: In an engine equipped with a cabretter 4 having a power jet 7 capable of controlling fuel supply by a solenoid valve and a sensor 3 for detecting abnormal combustion in a combustion chamber, by controlling fuel supply from the power jet 7 according to the result of detection by the sensor 3, abnormal combustion is suppressed.
Patent JP-H06248006-A (JP)
Title: Vapor phase polymerization of alpha-olefin
Inventor: KOBAYASHI EIKO
IPC: C08F4/685
Filed: 1993-12-30
Abstract: PURPOSE:To conduct the subject polymerization improved in polymerization stability by specifying the current due to the electric charges transferred from charged polymer particles to an electrode set at a position where a sheet-like polymer is to be produced in a reaction vessel to suppress the formation of such sheet-like polymer. CONSTITUTION:An alpha-olefin such as a 2-8C alpha-olefin is polymerized using a catalyst composed of a solid catalytic component containing titanium, vanadium and magnesium and an organoaluminum compound such as an alkylaluminum, in such a state that the charged polymer particles in a reaction vessel come into contact with an electrode set at a position where a sheet-like polymer is to be produced in the reaction vessel and the average current value due to the electric charges transferred from the polymer particles to the electrode is not negative. This catalyst is pref. composed of the component containing a tetravalent titanium compound and a magnesium halide and an alkylaluminum.
Patent JP-H06178406-A (JP)
Title: Carriage vehicle equipment
Inventor: IWATA TOSHIHARU
IPC: G01R31/36
Filed: 1992-12-04
Abstract: PURPOSE:To make it possible to prevent that the operation efficiency of a carriage vehicle lowers due to an increase in the frequency of charging of a battery, by providing a control device operating when a measured value of a timer device is smaller than a prescribed value at the time of operation of a charge amount detector, and an information device being actuated by the operation of the control device and giving information on the closing period of the lifetime of the battery. CONSTITUTION:When the amount of charge of a charge battery 3 being loaded lowers below a prescribed value in the course of a carrying operation of a carriage vehicle 5 by the battery 3, a charge amount detector 8 operates and issues a signal for replacement of the battery 3 to a control device 9. In the case when a measured value of a timer device 7 at the time of generation of the replacement signal of this charge amount detector 8 is smaller than a prescribed amount, an information device 11 is actuated by the control device 9 and information on the closing period of the lifetime of the battery 3 loaded on the carriage vehicle 5 is given by at least one of a display means and an alarm means. Thereby it can be prevented that the operation efficiency of the carriage vehicle lowers due to an increase in the frequency of charging of the battery as the termination of the lifetime of the battery comes near.
Patent JP-H05154071-A (JP)
Title: Bowl for vehicle
Inventor: NAKAMURA FUTOSHI
IPC: A47K13/18
Filed: 1991-12-09
Abstract: PURPOSE:To eliminate the need for work of placing toilet paper in a narrow toilet room for a vehicle by arranging a sheet paper supply device to supply sheet paper automatically onto a stool of a toilet and a lid body free to open or close above the stool. CONSTITUTION:A seat 27 free to open or close is provided above a bowl body 24 and a lid body 29 is provided thereabove. A sheet paper supply device 35 is provided in a casing 34 provided at an inner part of the lid body 29. The sheet paper supply device 35 is arranged to rotate a sheet paper roll 36 with a driver to supply the sheet paper 38 onto the seat 27 at an opening 37.
Patent JP-2001165667-A (JP)
Title: Resonant optical fiber gyro
Inventor: UENO KOJI
IPC: G02B6/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a resonant optical fiber gyro. SOLUTION: This resonant optical fiber gyro detects the inertial rotating speed of a sailing body from the change of resonance frequency by the Sagnac effect of the light propagating in a fiber resonator 7. This gyro comprises a steady control loop L for controlling a light source part 5 on the basis of the control signal obtained by synchronously detecting the output light of the fiber resonator 7, thereby setting the optical frequency of the light incident on the fiber resonator 7 to a reference resonance frequency in the stationary state of the fiber resonator 7,  and a resonance frequency lock correcting means H for judging the setting state of the optical frequency on the basis of the difference between the light intensity in the reference resonance frequency of the output light of the fiber resonator 7 and the light intensity in an optical frequency other than it and outputting a correction signal to the steady control loop L on the basis of the judgment result.
Patent JP-H11186130-A (JP)
Title: Charged particle beam exposure device, exposure method, stencil mask and methods for measuring beam edge defocusing quantity and determining required refocus
Inventor: TAKAHASHI KIMITOSHI
IPC: G03F7/20
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a more appropriate refocus value. SOLUTION: Formed on a stencil mask 40A as a block pattern for simultaneous exposure are a slit aperture 41 to measure the edge defocusing quantity σa of the charge particle beam and an aperture 42 formed with enough clearance to ignore elements other than the Coulomb interaction of δa and that the charged particle beam passes at the same time with the aperture 41. The stencil masks 40A and 40B are used to measure the edge defocusing quantity of the charged particle beam that has passed through the aperture 41 for each of the masks. The refocus value of the charged particle beam is determined so that the edge fading is minimal. Based on the refocus value determined for the total aperture area of each of the stencil makes 40A and 40B, linear approximation is obtained for the relationship of the refocus value to the aperture area of a required block pattern on the stencil mask.
Patent JP-H07197695-A (JP)
Title: Method of construction of continuous type columnar body
Inventor: OIWA KENJIRO
IPC: E04B1/35
Filed: 1993-12-31
Abstract: PURPOSE:To enable the execution of works even on an extremely narrow site without requiring a large-sized crane having high height. CONSTITUTION:Suspending struts 2 are mounted detachably on the outer circumference of a foundation columnar body 1, in which a lower section is consolidated and an upper end section is projected onto the ground, and the upper sections of the suspending struts 2 are projected to high places to upper sections, and slings 4 are installed to arms 3 set up at the upper ends of the suspending struts 2 in a freely horizontally rotatable manner. A connecting columnar body 1', on which the suspending struts 2 are mounted similarly, are hung up onto the foundation columnar body 1 by the slings 4 and connected and unified. The suspending struts 2 of the foundation columnar body 1 are removed under the state and hung down onto the ground, and the removed suspending struts 2 are installed to the subsequently suspended connecting columanr body 1'. The connecting columnar body 1' is hung up by the slings 4 in the suspending struts 2 of the precedently joined connecting columnar body 1' similarly, and the connecting columnar bodies 1' are continuously connected and unified successively in the same manner.
Patent JP-H06170806-A (JP)
Title: Adjustment of position of material thickness measuring optical sensor of planer
Inventor: OZAWA HIROMI
IPC: B27C1/02
Filed: 1992-12-04
Abstract: PURPOSE:To simply adjust the optical axis position of a light detection sensor until the incidence and blocking of the light from a light projection sensor with respect to the light detection sensor are confirmed by two measuring devices allowed to correspond to the height of a setting gauge by setting a lift frame so that the leading end of a dial gauge comes into contact with the edge of a planer blade by raising and lowering the lift frame. CONSTITUTION:The dial gauge preset to a predetermined height by a setting gauge is placed on the upper surface of a table 2 and a lift frame 19 is moved up and down until the leading end of the dial gauge comes into contact with the edge of the planer blade positioned just under a planer spindle 5 to set the height from the edge of the planer blade to the upper surface of the table 2 to the height of the setting gauge. Next, a measuring device A is placed on the upper surface of the table 2 and the incident of light on a light detection sensor is confirmed and, subsequently, the measuring device A is replaced with a measuring device B to confirm the blocking of light. The optical axis positions of the light detection sensor 13 and a light projection sensor 12 are adjusted in height until the incidence or blocking of light by detaching or attaching a liner 16.
Patent JP-2000170253-A (JP)
Title: Roof construction method
Inventor: SAHASHI MUTSUO
IPC: E04B1/32
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a roof construction method excellent in the installation workability of a jack. SOLUTION: A roof section 5 is assembled at a low position, one-end sections of bent beams 16 are connected to the periphery of the roof section 5, and the other sections are connected to fixed sections 4. The roof section 5 is lifted to the predetermined position while the beams 16 are extended via first jacks 17 installed on the ground, then the beams 16 are extended to the prescribed attitude via second jacks 18 provided on the beams 16. The roof section 5 is thus lifted to the prescribed position, and the roof section 5 is supported on the fixed sections 4 via the beams 16.
Patent JP-H07173192-A (JP)
Title: New solvent for silk fibroin
Inventor: MATSUMOTO KIYOICHI
IPC: C07K14/435
Filed: 1993-12-16
Abstract: PURPOSE:To easily prepare a silk fibroin solution containing the sufficiently spread molecules in a high concentration in a short time. CONSTITUTION:IDA or EDTA is added in an amount equivalent to calcium contained in a silk fibroin to a solvent comprising lithium bromide, ethanol and water in a ratio of e.g. 3:3:2, and the silk fibroin is dissolved in the solvent to easily prepare a silk fibroin solution having a high concentration of 20% in a short time. A fiber, film and covering material prepared from this solution are available for clothing, medical and industrial fields.
Patent JP-H07194841-A (JP)
Title: Automatic mah-jongg table
Inventor: KURODA MASAO
IPC: A63F9/20
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate the movement of an automatic mah-jongg table at housing by installing a leg wheel on the side wall surface of a flat box-like machine frame forming the body of the automatic mah-jongg table in such a manner as to be capable of protruding and recessing to be switched to the state protruded from the side wall surface and the state housed along it. CONSTITUTION:In an automatic mah-jongg table, a tile neatly arranging device, a lift 5 for supporting the neatly arranged tiles on the upper surface and raising them onto the upper surface of a mah-jongg table 2, and a lid plate 3 for opening and closing the tile falling hole of the mah-jongg table 2 are integrated into a machine frame 1. Fitting recessed parts 1a shallowly recessed down are formed on the lateral edges of the upper surface. The fitting recessed parts 1a have leg wheels 62 installed thereto, and the leg wheels 62 are protruded from the sides of the machine frame 1 according to the rotation of an arm 61 with a supporting point shaft 60 as the center. Further, the fitting recessed parts 1a have lock mechanisms 6a for locking the leg wheels 62 in the protruded state and the housed state, respectively. When the game is finished, and the automatic mah-jongg table is housed, the leg wheels 62 are protruded. Thus, the movement of the automatic mah-jongg table be easily and smoothly performed.
Patent JP-H05164906-A (JP)
Title: Lens for lighting and production of mold thereof
Inventor: ISHIKAWA MASAHITO
IPC: F21S8/10
Filed: 1991-12-14
Abstract: PURPOSE:To enable the control of light distribution free from unequalness in brightness by forming a Fresnel lens step and/or prism lens step in compliance with the curved shape of the exit surface of the lens for lighting. CONSTITUTION:The direction of the incident beam forward the exit surface from a normal direction at the refraction point on the exit surface 6 and the direction of collimated beams of light is determined by the rule of refraction in such a manner that the exit beam of an inner lens 5 is made into the collimated beams of light and thereafter, the boundary face of refraction is determined by the rule of refraction relating to the Fresnel lens step 7 in accordance with the direction of the incident beam on the incident surface of the lens and the previously determined direction of the incident ray toward the exit surface and a total reflection surface is determined by the rule of reflection relating to the prism step 8. The outer product of the normal vector of the boundary face of refraction of the Fresnel lens step 7 or the total reflection surface of the prism step 8 and the normal vector of the exit surface at the refraction point on the total reflection surface is calculated and a closed curve is formed with this normal vector as a tangent vector. A V-shaped groove having a slope corresponding to the boundary surface of refraction or the total reflection surface is formed along the closed curve on a mold material.
Patent JP-H06143142-A (JP)
Title: Removing device for steel material oxide scale
Inventor: ROKUTANDA HITOSHI
IPC: B24C3/10
Filed: 1992-10-30
Abstract: PURPOSE:To perform removal of the oxide scale of a steel material by performing proper blast processing according to a scale generating state. CONSTITUTION:A steel oxide scale removing device is formed such that a conveyor 4 is installed in a state to extend through a shot blast machine 1. A steel material component analyzer 13 and a scale thickness measuring unit 14, connected to a computer controller 12, are disposed on the input side of the conveyor 4; and the computer controller 12 is connected to at least one of injection density controller devices for an injection material.
Patent JP-2000167170-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To guide prize balls and rental balls discharged from different basic units for respectively discharging prize bells and the rental balls mutually differing in standard units, through different routes, and enable to detect whether or not there are waiting balls enough to be discharged as prize balls or rental ball, when discharging balls from different discharging devices, by using one detecting means. SOLUTION: Length of each route is adjusted so as to make game balls corresponding to the basic unit of the number of prize balls to be discharged, from one location where waiting balls to be discharged are detected by a means 21 for detecting the waiting balls to be discharged mounted on a flow switching tub 29 fixed to the rear side of the rear mechanical board, to another location where balls are ready to be discharged through a first ball route 38a and a second ball route 38b, and make game balls corresponding to the basic unit of the number of rental balls to be discharged through a third ball route 38c to the location where balls are ready to be discharged.
Patent JP-H09183667-A (JP)
Title: Silicon nitride ceramics and its production
Inventor: KINOSHITA MINORU
IPC: C04B35/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain silicon nitride ceramics based on β-silicon nitride, having enhanced surface hardness without deteriorating the toughness of β-silicon nitride, having satisfactory surface properties and more suitably utilized for a wear resistant member, etc. SOLUTION: Silicon nitride ceramics based on 4-silicon nitride and sintered using at least yttria and alumina as sintering aids is heat-treated at >=1,700 deg.C in a nitrogen-contg. atmosphere. By this heat treatment, α-sialon is incorporated into the surface of the ceramics to form a surface layer having >=1,800kg/mm<2> surface hardness and the objective silicon nitride ceramics is produced.
Patent JP-H09183193-A (JP)
Title: Multilayred film for agriculture
Inventor: SAKAMOTO SHUJI
IPC: B32B27/18
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent a film from sticking on equipment when the film is prepared, to provide excellent secondary processability such as sticking preventive property beyween each film, connection in the width or length directions and to provide excellent anti-fogging durability ad anti-dust properties (a characteristics by which the outer face of a house is hardly stained) when the film is extended for a house and a tunnel. SOLUTION: A multilayered film for agriculture wherein an inner layer B consisting of an olrfin resin and an outer layer B' consisting of an olefin resin are laminated on the inner and outer faces of an intermediate layer A consisting of an olefin resin and the contact X1 of an anti-fogging agent in the intermediate layer A is 1<=X1<=10wt.% and the anti-fogging agent is not compounded in the inner layer B or the content X2 of the anti-fogging agent in the inner layer B is 0.05<=X2<X1wt.%, is provided.
Patent JP-H09101684-A (JP)
Title: Wet type developing device
Inventor: OKABE MASAHIKO
IPC: G03G15/01
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent troubles such as contact with a moving mechanism and liquid leakage or the like by moving a proper developing tray arranged at a position nearly under a rotating drum in a nearly perpendicular direction. SOLUTION: A truck 23 is connected to a chain 20 through a stay 25, and is made movable by being drawn by the chain at the inside of a device when the chain 20 is driven. Developer storage tanks 13Y, 13M, 13C, 13K and 13P and pumps 16Y, 16M, 16C, 16K and 16P for each developer storage tank are mounted at the truck 23. Thus, when the chain 20 is driven by a motor, developing parts 6Y, 6M, 6C and 6K and the developer storage tunks 13Y, 13M, 13C, 13K and 13P and the pumps 16Y, 16M, 16C, 16K and 16P are moved at the inside of the device without changing mutual relative positions in a horizontal direction. Thus, the relative positional relation of the developing parts 6 and the developer storage tunk 13 in the horizontal direction is always maintained nearly constant.
Patent JP-2000167090-A (JP)
Title: Metal wood head
Inventor: MINE TAKAYUKI
IPC: A63B53/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a wide-hitting-effective-area metal wood head with a face member forged integrally with a face portion, a hosel portion and a extension portion extending from the hosel portion to a hollow portion, whereby a sufficient driving distance and a comfortable hitting sound are obtained even when hitting a ball in an area on the face portion. SOLUTION: A gap 5 is provided between the hosel extension portion 4a of a face/hosel member 2 and the reverse 3d of a face portion and the thickness of a hosel extension separation area 3b projecting the gap 5 on the face portion 3 is almost the same as the thickness of a hitting a area 3a.