baber/WOPTO huggingface dataset:
Patent JP-H0472300-A (JP)
Title: Fork lift truck
Inventor: SHIMADA YOSHIAKI
IPC: B66F9/24
Filed: 1990-07-11
Abstract: PURPOSE:To always detect a precise weight of a load such as luggage or the like stored in a basket by inclining the force detecting surface of a load cell in a direction opposite to the inclined angle of a fork tilt driver. CONSTITUTION:A Roverval type load cell 37 is fixed between a fork tilt drive 7A tilted by a fork tilt drive section 6 and a fork support member 7B supporting a fork 8, being mounted on a load cell attaching plate 32 attached to a rubber plate 33 serving as a damper plate 33. The detecting surface 37a of the fixed load cell 37 is inclined at an angle equal to the inclined angle alpha of the fork 8 with respect to the horizontal line in a direction opposite to the inclination of the fork 8. Accordingly if the fork 8 is tilted by the angle alpha, the detecting surface 37a of the load cell 37 becomes parallel with the horizontal line, and accordingly, a weight of a load exerted to the fork 8 can be precisely detected by the load cell 37.
Patent JP-2000021959-A (JP)
Title: Vacuum chuck disk
Inventor: MORIOKA HIROYUKI
IPC: H01L21/683
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To realize highly precise work and to prevent the degradation of work precision by means of the peeling of a film by installing an airtight layer only in the boundary face of a plurality of circular members and the peripheral edge part of a lower face and vacuum chucking a wafer with a surface to the respective circular members adjusted to the size of the chucked wafer. SOLUTION: A ring shape is formed around a center disk body formed of porous ceramic. It is constituted of a plurality of circular members engaged/ fixed to a recessed part in a state where they are combined in an annular ring. The air-tight layers 4 in arbitrary forms are made in boundary faces 3a between the circular member 3 and the adjacent circular member 3, and the air-tight layers 4 are installed at the peripheral edge parts of lower faces 3b with prescribed width. Thus, the L-formed air-tight layers are formed by vertical cross section view. The adjacent circular member 3 and a round plate- like member 2 are fixed by an adhesion layer 5 formed of glass material. Consequently, highly precise work is realized and work precision by the peeling of the film can be improved.
Patent JP-H1132164-A (JP)
Title: Image reader
Inventor: HARADA MICHIYA
IPC: H04N1/04
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of quickening the throughput of read, simplifying a carrying route, reducing the possibility of damaging or breaking an original, simplifying a structure, improving assemblability and having a small size without becoming expensive. SOLUTION: This image reader is provided with an automatic sheet original feed means 2, a first read means 1 for reading the front surface of a sheet original and a second read means 3 for reading the back surface of the original. In this case, a sheet original read mode for reading images while feeding the original to a prescribed read position on a contact glass 6 and a book mode for mounting the thick original of a book original or the like on the contact glass 6 and reading the images while moving the first read means 1 are selected and the second read means 3 is integrally mounted to the first read back surface plate 23 of the first read means 1.
Patent JP-2001010505-A (JP)
Title: Unit integrally formed sheet cover for cart
Inventor: NAKAJIMA MANABU
IPC: B62B5/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet cover capably of keeping cargos in safety in bad weather in the working with a cart, improving the workability and operatability in both of conditions that the baggages are protected or not protected, and easily switching the protecting condition and the non-protecting condition. SOLUTION: A cart mounting unit part and a sheet cover are integrally formed at an upper part. The cart mounting unit part is mounted by being inserted into a handle part of a cart, and provided with a net case for accomodating the sheet cover. A belt and a band for pressing the loosening of the sheet cover, are mounted on respective parts, and the sheet cover is closely contacted with a loading space by a rubber band and the like to protect the cargos.
Patent JP-S6428937-A (JP)
Title: Integrated circuit
Inventor: FUJINAMI KATSUMI
IPC: H01L27/04
Filed: 1987-07-24
Abstract: PURPOSE:To realize an integrated circuit for separate use by installing the following: a common bus; two or more input/output circuits and two or more functional elements connected to this bus; two or more switches to disconnect these from the bus; a control circuit to control these switches. CONSTITUTION:Bus external terminals 18 and 19 and terminals 15, 16 and 17 of individual functional elements 2, 3 and 4 are connected to a test device; switches 6-10 are set to a first state (an ON state) by using individual control terminals 14 of a control circuit 11 ; a test can be executed. If only the functional element 2 does not function during the test, the switch 7 is set to a second state (an OFF state) by using the control terminals 14; as a result, an integrated circuit which contains the functional elements 3, 4 and input/output circuits 12, 13 is realized. In the same manner, if the two functional elements 3, 4 are defective, the switches 8, 9 are set to the second state; as a result, another integrated circuit which contains the input/output circuits 12 and 13 and the functioning functional element 2 is realized.
Patent JP-S6075171-A (JP)
Title: Facsimile receiver
Inventor: SHIYUDOU SACHIKO
IPC: H04N1/44
Filed: 1983-09-30
Abstract: PURPOSE:To print a transmitted data with the optional intension of an operator by providing a recording section control circuit controlling the start of an operation to a band compression processing circuit and allowing the operator to operate said control circuit. CONSTITUTION:A data transmitted from a transmitter 1 is stored in a data buffer 3. The stored data is transmitted to the band compression processing circuit 4 to control the start of the processing by allowing the operator to operate the recording section control circuit 6. Thus, the operator operates the band compression circuit 4 base on its own intension so as to operate the recording processing circuit 5 thereby attaining print out on a recording paper sheet. When the operator operates the recording control circuit 6 for the purpose of automatic reception, the receiver is changed over into an automatic reception mode.
Patent JP-2001009114-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To maintain the interest of a player in a game by changing the variation condition of a group of patterns on a display. SOLUTION: In the variation of a group of patterns, the group of patterns are stopped in variation regions 22a, 22b, 22c, 22d, 22e, 22f, 22g, 22h, 22i after the variation, and then patterns 23a, 23b, 23c, 23d, 23e, 23f, 23g, 23h, 23i which are stopped in the variation regions are collected to form a collective pattern group. The collective pattern group is stopped at a preset timing after the variation. As the type and arrangement of the patterns constituting the collective pattern group are thus changed in each variation, the variation condition of the collective pattern group is full of change and diversified. This causes the enjoyment of the variation condition of the collective pattern group displayed on a special pattern display 22 (a display portion) to maintain the interest of a player in a game.
Patent JP-H0934727-A (JP)
Title: Interruption control system
Inventor: UEDA TOSHIHARU
IPC: G06F9/48
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To reset a desired interrupt signal without affecting any other interrupt signal by reporting a reset signal to a flip-flop circuit, where the desired interrupt signal is stored, when resetting that interrupt signal. SOLUTION: When 1st and 2nd flip-flops 2 and 3 are set at '0' by an initializing operation and a keyboard interrupt signal or a timer interrupt signal is generated in the state that no interrupt signal exists at a control circuit 4, these interrupt signals are detected by an interruption detection circuit 1 and a pulse is outputted to the flip-flop circuit 2. When this pulse is received at the SET terminal of the flip-flop circuit 2, '1' is outputted from the D terminal of the flip-flop circuit 2. When this output of '1' from the D terminal is detected, the control circuit 4 copies the interrupt signals from the flip-flop circuit 2 to the flip-flop circuit 3, the flip-flop circuit 2 is reset at the same time, and is in a state of enabling the reception of the next interrupt signal.
Patent JP-S6340740-A (JP)
Title: Production of optical fiber
Inventor: MATSUDA HIROO
IPC: C03B37/027
Filed: 1986-08-07
Abstract: PURPOSE:To obtain a high-strength optical fiber by using a furnace core tube made of oxide ceramics and drawing a based material for optical fiber after a gaseous mixture composed of a rare gas and gaseous oxygen is introduced into the furnace core tube at the time of drawing the base material for optical fiber to produce the optical fiber. CONSTITUTION:The furnace core tube 3A made of the oxide ceramics (e.g.; Y2O3-ZrO2) is disposed in a drawing furnace 1A. While the base material 2 for optical fiber is fed into the furnace core tube 3A, the gaseous mixture composed of the rare gas (e.g.; gaseous argon, gaseous helium) and gaseous oxygen is introduced from a gas supply port 11 into the furnace core tube 3A. The base material 2 for optical fiber is then heated, melted and drawn, by which the objective optical fiber 4 is obtd. Since the furnace core tube 3A made of the oxide ceramics is used in the above-mentioned manner, there is no problem of the consumption by oxidation at a high temp. and since the rare gas is introduced into the furnace core tube 3A, the inside of the tube is maintained clean. The high-strength optical fiber 4 is thus obtd.
Patent JP-S63159343-A (JP)
Title: Antimycoplasmic agent and compound having antimycoplasmic activity
Inventor: KONDO EIJI
IPC: A61K31/22
Filed: 1987-07-22
Abstract: PURPOSE:To obtain an antimycoplasmic agent exhibiting strong activity against mycoplasma resistant to tylosin which is a remedy for mycoplasmosis of animal, by using a tropolone having antibacterial activity as an active component. CONSTITUTION:A tropolone of formula I (R1 is hydroxy, aliphatic acyloxy, arylacyloxy, arylsulfonyloxy, carboxyalkyloxy, benzoylalkyloxy, alkenyloxy, 1,3-dihydro-3-oxo-1-isobenzofuranyloxy, etc.; R2 is H, halogen, hydroxy, etc.), its derivative or its salt is used as an active component of the objective agent. The active component is mixed with a carrier, a flavor, a colorant, a preservative, etc., and is used in the form of powder, liquid, etc. Among the compounds of formula I, the compounds of formula II (R1 is 1-carboxyethyloxy, etc.) are novel.
Patent JP-H0850660-A (JP)
Title: Real time recognition and composition device for image
Inventor: ISHII HIROSHI
IPC: G06T17/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide a real time recognition and composition device for images which is capable of reproducing delicate changes of an image, is sufficiently small in the amount of processing information and is suitable for practical use. CONSTITUTION:The actual time recognition synthesis of a synthesized figure image is performed by a means in which the figure image 3 of a transmission side is preliminarily held as the figure model data that a color texture mapping is performed for a three-dimensional wire frame model in a reception side, motion parameters 21 and 23 transmitted from the transmission side and figure model data 27 are synthesized, and the synthesized data is defined as first image data 31, a means in which the motion parameter 23 transmitted from the transmission side, image data 25 and figure model data 29 are synthesized after they are adjusted and the synthesized data is defined as second image data 33 and a means in which the first image data 31 and the second image data 33 are synthesized and the synthesized data is defined as third image data 35.
Patent JP-2000018864-A (JP)
Title: Thermal storage capsule
Inventor: YANO NAOTATSU
IPC: F24H7/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermal storage capsule for simplifying in the case of adjacently disposing a plurality of the capsules with an excellent thermal storage efficiency. SOLUTION: The thermal storage capsule comprises a first wall 1 and a second wall 2 having an extent in a direction substantially parallel to a virtual plane 4 at opposite sides via the plane 4, and an internal space 3 for charging a thermal storage material T between the walls 1 and 2. In the capsule, recesses 5 recessed to a side of the space 3 and protrusions 6 expanded at an opposite side to the space 3 are respectively provided at a first outer surface 1A of an outer surface of the wall 1 and a second outer surface 2A of an outer surface of the wall 2. In this case, the recess 5 formed on the surface 1A and the protrusion 6 formed on the surface 2A and the protrusion 6 formed on the surface 1A and the recess 5 formed on the surface 2A are formed coincident with a normal direction X of the surface 1A or 2A.
Patent JP-S57107996-A (JP)
Title: Ducted propeller
Inventor: SASAKI NORIYUKI
IPC: B63H5/14
Filed: 1980-12-25
Abstract: PURPOSE: To prevent cavitation corrosion while improving efficiency of thrust by providing a ring-shaped gap in a duct near the end of a propeller.  
     CONSTITUTION: A ring-shaped gap 3 is provided in a duct 2 near the end of a propeller 1. The gap 3 is formed so as to eliminate completely cavitation corrosion portions. The provision of the gap 3 overcomes problems about clearance between the propeller 1 and the duct 2 to lighten the accuracy of installation. Also, the outer diameter of the propeller 1 can be approximately equalized to the inner diameter of the duct 2 so that the clearance between the propeller and the duct is eliminated and the efficiency of thrust is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57107420-A (JP)
Title: Rubber roller
Inventor: KIMURA AKITAKA
IPC: F16C13/00
Filed: 1980-12-24
Abstract: PURPOSE: To uniform the outer size accuracy of a roller by making a rubber roller of natural rubber mixed with a reactivity reinforcing filler, butadien rubber or their compound to prevent a metallic core from bending at time of molding.  
     CONSTITUTION: Natural rubber, butadien rubber or their compound is used as rubber material of which a roller is mainly composed. 20W30pts.wt. of reactivity reinforcing filler such as zinc methacrylate, trimethylolu propane and trimeta- acrylate is compounded with 100pts.wt. of the rubber material, which can lower Mooney viscosity (below 45) in an unvulcanized rubber composite. A metallic core 2 is formed with a rubber cylinder 3 composed of the such formed rubber composite to form a rubber roller 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1173754-A (JP)
Title: Assembling method of magnetic tape cartridge
Inventor: MIZUTA AKIRA
IPC: G11B23/107
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To stably assemble a magnetic tape cartridge. SOLUTION: By this method, assembling of a magnetic tape cassette is performed, the magnetic tape cassette being provided with a magnetic tape reel housing in an upper cartridge 2a and a lower cartridge and a reel spring 8 loaded in a spring plug for pressing the magnetic tape reel to the lower cartridge side, the spring plug being locked in a bearing fixed for its one end to a boss 2d provided in the inner side face center of the upper cartridge 2a with the other end provided on the magnetic tape reel. With the outer side face of the upper cartridge 2a as a lower side, and with the reel spring 8 fixed in the boss 2d of the upper cartridge 2a, the magnetic tape reel incorporating the bearing and the spring plug beforehand is assembled from the upper side of the reel spring 8.
Patent JP-H1032332-A (JP)
Title: Method for extracting fet channel profile
Inventor: HAYASHI YOICHI
IPC: G01R31/26
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To enable the impurity profile of extraction result to ensure required electrical characteristics and to conform the extracted impurity profile to the true impurity profile of the FET. SOLUTION: As a starting value for extracting an impurity profile, an initial impurity profile is determined. Then, the impurity profile is expressed by a function, and by using this impurity profile expressed by a function, the electrical characteristics of the FET are calculated. The calculated electrical characteristics are compared with the objective electrical characteristics, and correction of the impurity profile expressed by a function is repeated until the calculated electrical characteristics conform with the objective electrical characteristics within the tolerance. When the calculated electrical characteristics conform with the objective electrical characteristics within the tolerance, the impurity expressed by a function is regarded as a result of extraction.
Patent JP-S5886522-A (JP)
Title: Automatic exposure device of endoscope photographic system
Inventor: HOSODA SEIICHI
IPC: G03B7/091
Filed: 1981-11-18
Abstract: PURPOSE:To perform high-precision automatic exposure by calculating an exposure  value on the bais of a photographic exposure value and the amount of lighting to a  subject before photographing. CONSTITUTION:Flash lighting for a prescribed time is controlled through a CPU55 and  the quanitity of flash light based upon photometric information is stored in an RAM57 through a photodetector 32 and an A/D converter 58. At the same time, an aperture  dynamic range, etc., for a light source is calculated. Then when the attachement of a  camera is detected by a serial interface 54 is detected, the amount of lighting based  upon the information of the photodetector 32 is calculated and written in the RAM57.  Similarly, reflected light corresponding to the amount of photographic light based  upon the photometric information by the photodetector of the camera from an operational amplifier 67 is calculated and written in the RAM57 to calculate an exposure  value before photographing through the CPU55 according to set ASA information, etc. During the photograhing, the CPU55 controls flash lighting time, aperture, etc., and  when the integral value of exposure corresponding to the information of the camera  photodetector coincide with the exposure value before the photographing, a shutter is  closed to perform high-precision automatic exposure without any influence upon variation in light source characteristics, etc.
Patent JP-S5886962-A (JP)
Title: Electromagnetically agitating method in the inside of mold in continuous casting
Inventor: SHIBAO SHINJI
IPC: B22D11/10
Filed: 1981-11-18
Abstract: PURPOSE:To improve the yield of ingots by using a dummy bar head of a nonmagnetic material and starting an electromagnetic agitator while the dummy bar head exists in the mold under the electromagnetic agitator. CONSTITUTION:In the case of producing an ingot of good quality by installing an electromagnetic agitator 2 in a mold 1 and continuously casting molten steel while agitating the same, a nonmagnetic dummy bar head 3 of stainless steel or high Mn nonmagnetic steel material is used. Then no matter in which position under the agitator 2 in the mold 1 the head 3 is positioned, the dummy bar head does not oscillate even when the electromagnetic agitator is turned on and the mold 1 is kept entirely free from damage. Thus the yields of the ingots is  markedly improved as compared with conventional methods.
Patent JP-S59191159-A (JP)
Title: Cassette tape recorder
Inventor: ITOU CHITSU
IPC: G11B15/675
Filed: 1983-10-05
Abstract: PURPOSE:To improve operativity by providing a car stereophonic set with a play and a stop operation lever, and performing reproduction without pressing the play operation lever when a cassette is loaded and stopping the reproduction without ejecting the cassette. CONSTITUTION:When the cassette A is inserted slightly as shown by an arrow P, the front end of the cassette A presses the bent part 101 of a cassette piece 99 to turn on the 1st switch 110, and a motor is driven. A loading gear 48, on the other hand, engages the gear part 47' of a pulley gear to rotate by rotating force; and the cassette A after being drawn in automatically by a pawl part 100 is loaded to a play position, and further a head sliding plate 150 moves forth to left to lock a slider 128 by a lock plate 136, entering a reproduction state. The reproduction operation lever 125 is not locked in the reproduction state. When a stop/eject operation lever 134 is pressed in the reproduction state, the lock plate 136 is moved to left by its pressure part 134a, so the head plate slider 128 is unlocked to enter a stop state.
Patent JP-S6162220-A (JP)
Title: Support method of piezoelectric vibrator
Inventor: SAKAKIBARA YOSHITOYO
IPC: H03H9/17
Filed: 1984-09-03
Abstract: PURPOSE:To decrease the effect of external shock and to prevent the generation of unnecessary vibration mode by supporting plural parts or the entire nodal circle or nodal line of the applied vibration mode of a piezoelectric vibrator with a conductive hard member having a projection. CONSTITUTION:The piezoelectric vibrator 4 is inserted to the projection 5a of a couple of lead terminals (conductive hard member) 5 used in common for the support of the piezoelectric vibrator 4 so that the nodal circles are made coincident and a couple of lead terminals 5 press the piezoelectric vibrator 4 to support the vibrator 4. When any nodal line is caused in the applied mode of the piezoelectric vibrator 4, the projection 5a of the lead terminals is placed onto the line. That is, since no one point support is adopted, the effect by external shock is less and the piezoelectric vibrator is supported on the nodal line or circle where no vibration is caused, then unnecessary vibration mode is not caused.
Patent JP-H0523509-A (JP)
Title: Purifier of bathtub
Inventor: MINAMIURA KENJI
IPC: B01D29/62
Filed: 1991-07-25
Abstract: PURPOSE:To prevent the lowering of the filtering capacity of a filter medium by certainly backwashing the filter material. CONSTITUTION:The suction port 2 and water emitting port 3 provided to a bathtub 1 are connected by a circulating flow passage 4. A sand filter tank 5 is provided on the way of the circulating flow passage 4 to allow the hot water in the bathtub 1 to flow to the circulating flow passage 4 to filter the same by the sand filter tank 5. At the time of filtering, the hot water passes through the sand filter tank 5 from the inlet 6 provided to the upper part of the sand filter tank 5 at the time of filtering to flow from the outlet 7 provided to the lower part of the sand filter tank 5 and, at the time of the backwashing of the filter medium 8 in the sand filter tank 5, the hot water passes through the sand filter tank 5 from the lower outlet 7 to flow from the inlet 6 of the sand filter tank 5. The filter receiving part 16 receiving the filter medium 8 in the sand filter tank 5 is set to an empty place having an almost inverted conical shape.
Patent JP-H1029515-A (JP)
Title: Brake device for vehicle
Inventor: TERAO SHUSUKE
IPC: B60T8/48
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To secure necessary braking force, while placing the vehicle behavior under an occupant's control in braking a vehicle. SOLUTION: A wheel slip quantity Xs is calculated based on an estimate vehicle speed Vs and each wheel speed Vw in a step 130. In a step 140, whether the braking force of the vehicle is a prescribed quantity or more is judged by whether the wheel slip quantity Xs is a reference value KXs or more. It is judged in the step 140 that the braking force of the wheel is large and a considerable slip is generated so that, in a step 150, a regulating valve is driven so as to start a pumping control. That is to say, the regulating valve is controlled to repeatedly receive the action of being set to a communicating or intercepted state.