baber/WOPTO huggingface dataset:
Patent JP-H07255235-A (JP)
Title: Transplanter for paddy field
Inventor: KONDO KENICHI
IPC: A01C11/02
Filed: 1994-03-22
Abstract: PURPOSE:To prevent a land grading float from becoming a forward downward state even if fertilizer application nozzles, etc., are attached thereto and enable the maintenance of the land grading float in an intact nearly horizontal state even in regulating the lifting and lowering of the land grading float with a height regulator in a transplanter for a paddy field in which the land grading float sliding on the paddy surface under a driving case by which a seedling planter is hung and held so as to freely lift and lower and vertically rotate with a rotation fulcrum provided in the height regulator. CONSTITUTION:This transplanter for a paddy field is obtained by pivoting a guide unit 51 to be in contact with a land grading float 44 on a driving case 39 in a rear position of a rotating fulcrum 49 so as to freely lift, lower and rotate and forming a link mechanism 55 connecting the guide unit 51 to the rotating fulcrum 49 with a connecting link 54 so as to maintain the land grading float 44, lifted, lowered and regulated with a height regulator 47 in a nearly horizontal state with the guide unit 51 vertically rotatable interlocking with the rotation fulcrum 49.
Patent JP-S60219496-A (JP)
Title: Cross flow fan
Inventor: OKAMOTO AKIRA
IPC: F04D17/04
Filed: 1984-04-17
Abstract: PURPOSE:To change and control a flow rate and pressure without causing efficiency drop by changing and controlling the distance between the tip of a fan edge and an impeller, in response to the instructed flow rate in a cross flow fan. CONSTITUTION:The distance epsilon between the tip of an edge 14 and the periphery of an impeller 1 is altered by sliding the edge 14 with solenoid 12h, 12i, 13k, 13l. The difference between the actual air quantity from an airflow sensor and a target airflow is calculated and the position of the edge is controlled by a signal corresponding to the difference. Thus, the flow rate of a fluid in an air duct can be controlled easily and reliably.
Patent JP-S61234418-A (JP)
Title: Drive circuit for keyboard switch
Inventor: FUJIYAMA TERUKI
IPC: H03K17/00
Filed: 1985-04-11
Abstract: PURPOSE:To prevent malfunction of a drive circuit by using a line signal other than a drive line of a key matrix driver so as to generate a reference signal, and comparing the reference signal with a signal of the key matrix receiver line. CONSTITUTION:A resistor is connected in series with each key of the key matrix 7. Then a CPU 3 sends a line selection signal 4 to the key matrix driver 5 and a reference voltage generator 6. The driver 5 applies a designated voltage 8 to the drive lien of the designated matrix 7 and brings other drive line to the high impedance state. The generated matrix 7 and brings other drive line to the high impedance state. The generator 6 uses the drive line data 9 other than the designated drive line by the driver 5 to generate a reference voltage 10. A compares the reference voltage 10 with the voltage 12 of the receiver line of the matrix 7 and sends the discrimination data 13 to the CPU 3. The CPU 3 used the discrimination data 13 to apply discrimination of on/off of the key.
Patent JP-S57191416-A (JP)
Title: Cooling device of engine
Inventor: SHIRAISHI HIDEO
IPC: F01P7/16
Filed: 1981-05-20
Abstract: PURPOSE:To prevent the thermal shock at the time feeding of cooling water starts to improve the durability of an engine by providing a heater for heating the low-temperature part of the engine, in a device for controlling the rotational speed of the water pump in accordance with the engine temperature. CONSTITUTION:Cooling water is successively caused to flow within water jackets 13 and 14 formed within the cylinder block 11 and the cylinder head 12 of the engine 1 to cool the engine. An exhaust jacket 21 is formed at the outside position of the water jacket 13 in the above cylinder block 11. This jacket 21 is communicated with an exhaust pipe 25 through an inlet passage 24 and an outlet passage 25. Within this outlet passage 25, a waste gas lead-in plate 27 raised from the downstream position of an inlet passage opening part 26 to the upper part of the same part 26, and a lead-out plate 29 raised from the upstream side position of an outlet passage opening part 28 to the upper part of the same part 28. Accordingly, a heater 8 which introduces a part of waste gas within the jacket 21, is constituted.
Patent JP-H06287472-A (JP)
Title: Curable coating composition
Inventor: MITA TAKASHI
IPC: C09D4/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide an ultraviolet curable coating composition capable of forming a crosslinking cured film excellent in alkaline solubility, sealing properties, etching resistance and smoothness even on a base material having fine surface unevenness. CONSTITUTION:The objective curable coating composition is obtained by compounding (A) 50-90wt.% of a compound having a carboxyl group and a (meth)acryloyl group, (B) 20-0wt.% of a compound having at least 2 of (meth) acryloyl groups, (C) 30-5wt.% of an acrylic copolymer having carboxyl groups, (D) 0.01-0.5wt.% of a leveling agent and (E) 0.1-10wt.% of a photo polymerization initiator, wherein the total of components (A)-(C) is 100wt.%.
Patent JP-S57190905-A (JP)
Title: Optical switch
Inventor: HAYATA HIRONORI
IPC: G02B26/08
Filed: 1981-05-20
Abstract: PURPOSE:To ensure the switching with high reliability even to a shift of position or rotation of an optical converting matter with the simple positioning, by giving a linear shift to the optical path converting matter consisting of a prism, etc. CONSTITUTION:The incident light from an optical fiber 1 is converted into  parallel beams through a rod lens 4 and made incident to a prism 7. These  parallel beams are made incident to a prism 8 through the reflective surfaces 9  and 10. These incident beams are made incident to a rod lens 5 through the  reflective surfaces 11 and 12 and then condensed to an optical fiber 2 to be  transmitted. In the switching mode, the prism is moved (toward an arrow A) as  shown by the dotted lines. Thus the parallel beams sent from the lens 4 are directly made incident to a rod lens 6 with no intervention of the reflective  prisms 7 and 8 and condensed to an optical fiber 3 to be transmitted. A reflection preventing film is coated on both the incident and output end faces of the  lenses 4-6 and the prisms 7 and 8 respectively.
Patent JP-S553966-A (JP)
Title: Method of producing synthetic resin sheet mold
Inventor: KOMIYA DENJIROU
IPC: B29C65/04
Filed: 1978-06-26
Abstract: PURPOSE: To provide a synthetic resin sheet mold for slipper or the like which allows the sealing of the opening section with a simple work through heat fusing thereof with an electrode by inserting an inner sole having a conductive material applied to the position of the opening corresponding to the inversion of the synthetic sheet.  
     CONSTITUTION: A slipper is composed of a bottom sole sheet, an inner sole sheet and an instep sole sheet 3. These sheets are piled together in such a manner that the instep sole sheet 3 overturned is placed on the bottom sole sheet facing upward and the inner sole sheet 3 overturned is placed on the instep sole sheet 3. A cushion sheet material 6 previously fitted with a conductive material 6 including metal sheet and powdered metal applied thereto is inserted as a cushion member into this half-finished product through the opening 4. Then, a cylindrical conductive frame is placed at the overlapped end section of the bottom sole sheet 1 and a vinyl sheet 7 and is energized by pushing thereof between upper and lower plates to fuse the two sheets together. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000279000-A (JP)
Title: Motor-driving device
Inventor: SAKUGI YASUNORI
IPC: H02P27/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To increase a motor speed at a low command torque by correcting a specific value so that a d-axis current weakens the field of the motor while a command torque is zero and correcting the specific value so that the field reaches zero when the command torque increases from zero. SOLUTION: A motor-controlling device 100 inputs a steering torque τ, a steering angle ϕ, and a vehicle speed (u) that is detected by a vehicle speedometer 50 to a CPU 110 via an input interface 114, and obtains a command torque τ*from the input value according to a specific torque calculation, thus determining current command values id* and iq* of (d) and (q) axes for performing the vector control of a motor M. Then, while the command torque τ* is small, a command current Id after correction that is a field current component is set to a specific value for weakening the field of the motor for weakening the field of the motor, control for weakening the field is gradually cancelled as steering becomes required, and a command current Id after correction of a field current component is set to zero, thus increasing the speed of the motor while the command torque is small.
Patent JP-H07283372-A (JP)
Title: Bga package configuration
Inventor: DEIBUITSUDO JIYON PEDAA
IPC: H05K1/02
Filed: 1995-03-08
Abstract: PURPOSE: To connect a module package to peripheral circuits with many connections, effectively ground multichip module components, enable good isolation between connections, and test multichip modules. CONSTITUTION: A multilayer dielectric substrate 12 has lower metallized layers 30-32 having solder ball, arrays 22. Passive electrodes are integrated on at least one of the metallized layers. This constitution may be formed on a medium metallized layer and tri-plate transmission line resonator formed with this and adjacent layers may be a discrete component and the transmission structure may be provided in a die attach area at the center of a substrate and bonding structure including the peripheral area may be formed as an IC carrier mounting at least one chip or chip module.
Patent JP-H04311221-A (JP)
Title: Display controller
Inventor: YOKOYAMA NOBORU
IPC: G06F3/153
Filed: 1991-04-10
Abstract: PURPOSE:To easily synchronize a masked signal to a serial signal by masking parallel input data outputted after parallel-serial conversion when parallel display data are masked and outputting non-displaying data as an serial output. CONSTITUTION:A blank signal for masking input data of a parallel-serial converting section 1 which converts parallel data composed of plural picture elements into serial signals after latching and a load signal for loading the parallel data into the section 1 are outputted from a timing generator section 2. Then the section 1 operates to serially output non-displaying data synchronously to a clock signal when the parallel displaying data are masked with the blank signal.
Patent JP-S63247498-A (JP)
Inventor: KATO YUTAKA
IPC: E02D29/073
Filed: 1987-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01247254-A (JP)
Title: Brake device of car
Inventor: FUJITA NORIYUKI
IPC: B60T7/12
Filed: 1988-03-30
Abstract: PURPOSE:To prevent abrupt starting of an automatic car because of a rise of the idling number of revolutions, by connecting a check valve and a running sensor valve in series to a bypass passage which is to put the pressure changing chamber of a vacuum doubler device in communication with the atmosphere. CONSTITUTION:A bypass passage 3 in communication with the atmosphere is connected to the pressure changing chamber 2 of a vacuum doubler device 1, and on the way of this bypass passage 3, a check valve 4 and a running sensor valve 4 are interposed in series connection. Accordingly when the idling number of revolutions becomes abnormally high in the car stopped condition, quick rise of the suction neg. pressure boosts the neg. pressure in the pressure changing chamber 2 to cause opening of the check valve 4. Because the running sensor valve 5 is open in this condition, the atmosphere is introduced into the pressure changing chamber 2 upon passing through the bypass passage 3. This causes automatic actuation of the brake device, which surely prevents abrupt starting of automatic car due to rise of the idling number of revolutions.
Patent JP-H01248630-A (JP)
Title: Carrier board for resin sealing
Inventor: SHIROUCHI TOSHIAKI
IPC: H01L21/56
Filed: 1988-03-30
Abstract: PURPOSE:To manufacture a resin-sealed semiconductor integrated circuit device having excellent moisture resistance by placing a pellet placing part and a lead frame having no hanging lead in case of resin sealing, and finally employing it as a resin package. CONSTITUTION:When a lead frame 31 for supporting a pellet 36 only by fine metal wirings 37 is placed on an outer frame 12, it is positioned by positioning guides 13a-13c, and placed in a semi-fixed state in the frame 12. Simultaneously, a pellet 36 is placed in a recess 15 formed on a pellet placing part 14 in a semi-fixed state. On the other hand, the unit 14 and supports 16a, 16b are composed of sealing resin. Accordingly, the floating of the pellet 36 at the time of sealing resin pouring, the deformation and disconnection of the wirings 37 can be avoided, the sealing resin solidified after pouring, the placing part, and the supports are brought into close contact with each other to be integrated. Thus, the moisture resistance of a resin-sealed semiconductor integrated circuit device can be improved.
Patent JP-H01252498-A (JP)
Title: Hydraulic hose installation device for forklift
Inventor: NAKAYAMA KAZUSHI
IPC: B66F9/08
Filed: 1988-03-30
Abstract: PURPOSE:To eliminate the deformation of a hydraulic hose and simplify the structure and installation by providing an annular hole for the insertion of a bush and an engagement part onto a clamp and providing a hose hole and an outer peripheral surface which is made of elastic material and fitted into the annular hole of the clamp onto the bush. CONSTITUTION:When a hydraulic hose 8 is to be installed onto a bracket 5, the hose 8 is inserted into an annular hole 21 of a clamp 2, and a slit 33 is opened on a bush 3, and the hose 8 is inserted into a hose hole 31 from the slit 33. Then, the outer peripheral surface 32 of the bush 3 is fitted into the annular hole 21 of the clamp 2. Thus, after the hose 8 is insertion fixed-into the hose hole 31, a bolt 6 is inserted into an engagement hole 221 of the clamp 2, and said clamp 2 is installed onto the bracket 5 through a washer 61. Further, one edge 87 of the hose 8 is connected with one edge of the other hose 8 through a joint fitting 85 and a flange 86. Therefore, the hose 8 can be fixed into the hose hole 31 in stable state, without being deformed or damaged.
Patent JP-S555164-A (JP)
Title: Method for producing rough shape bloom for large size h-beam from flat bloom
Inventor: NAKAYAMA SHIYOUICHI
IPC: B21B1/08
Filed: 1978-06-27
Abstract: PURPOSE:To produce rough-shape blooms for large-size H-beams of good quality from flat blooms by universal-rolling the blooms at the rolling reductions corresponding to the estimated tongue lengths of the blooms at the respective passes. CONSTITUTION:Web drafts of respective passes are assumed according to blank thicknesses, finish web thicknesses and pass times. Next, flange drafts are obtained by using the web drafts thus determined. Next, the tongue lengths of the bottom and top sides are obtained by using the flange drafts and web drafts thus obtained. Next, the flange width expanding rate of the (i)th pass is obtained, from which the entire sectional shape of the (i)th pass is obtainable and a rough pass schedule is determined. The finish flange width size calculated in this way is compared with the target size and the computations are repeated by increasing or decreasing the blank billet width until it coincides with the target value and finally the entire pass schedule is determined.
Patent JP-H10273738-A (JP)
Title: Production of sintered ore
Inventor: KAWAGUCHI TAKAZO
IPC: C22B1/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of low slag sintered ore having 6-9% CaO concn. and securing the bonding among ores by forming molten auxiliary raw material. SOLUTION: The bonding among the ores in sintering reaction is more fastened, as the fluidity of the molten material is higher. As a component improving the fluidity of the molten material, MgO is recomended and as the MgO source in the raw material, dolomite is the most suitable raw material. Further, conditions for displaying the improving effect of the fluidity of molten material by using the dolomite is as follows. The dolomite containing >=18 wt.% MgO concn. is used. Blending ratio of the dolomite is desirable to be ∞2.5%. Grain size of the dolomite is desirable to be >=60 wt.% grain having <=1 mm grain diameter.
Patent JP-H09267140-A (JP)
Title: Method for joining metal plate and punch to be used thereof
Inventor: TAGUCHI NAOTO
IPC: B21D39/03
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To increase the joining strength of a combination parT by a burring flange part. SOLUTION: A radial slit part 2 is formed on a metal plate 1 on one side by a punch 3, and a prepared hole 8 is formed ON the metal plate 7 on another side. The burring flange part 10 is formed by force-fitting a burring punch 9 with a regular pyramid tip from the rear side of the slit part 2 of the metal plate 7 on another side. At the same time, the burring flange part 10 is cut into five flange elements 11 according to the shape of the slit part 2. After fitting the prepared hole 8 in the burring flange part 10, both metal pLates 1 and 7 are joined each other by crushing the burring flange part 10 to a petaloid shape by a coining punch 30.
Patent JP-S555949-A (JP)
Title: Lubricating grease composition
Inventor: FURUYA HIRONOBU
IPC: C10M109/02
Filed: 1978-06-29
Abstract: PURPOSE: A lubricating grease composition usable under high temperature and load conditions, having improved thermal stability, comprising a sulfur-containing complex ester, prepared from a polyhydric alcohol, a sulfur-containing dibasic acid, and a monobasic acid, and a base oil.  
     CONSTITUTION: A lubricating grease composition comprising 5 wt.% or more based on the base oil of a sulfur-containing complex ester prepared from a polyhydric alcohol, a sulfur-containing dibasic acid, and a monobasic acid as a component of the base oil. Ethylene glycol, polypropylene glycol, and glycerol may be cited as the alcohol. Fatty acids derived from fats and oils, or synthetic fatty acids, preferably 5W24C, obtained by oxidizing paraffins, may be used as the monobasic acid. Thiodiglycollic and thiodipropionic acids may be cited as the dibasic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11278938-A (JP)
Title: Silicon carbide member and its production
Inventor: HONDA TOSHIHIKO
IPC: C04B35/565
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon carbide member capable of evading the contamination of a semiconductor and also improving compactibility and strength by regulating the total content of an alkali metal and an alkaline earth metal so as to be less than a specific amount. SOLUTION: The total content of an alkali metal and an alkaline earth metal in an SiC member is regulated so as to be <=10 ppm. As a result, when a semiconductor-producing apparatus is constituted of the member, the semiconductor is effectively prevented from being contaminated with these metals. Preferably, the SiC member has >=90% density expressed in terms of a theoretical density ratio, and >=400 MPa four-point bending strength. The SiC member is produced by firing an SiC compact, and further heat-treating the SiC sintered compact in vacuum at 1,600-2,000 deg.C. By this treatment, an impurity such as a metal is removed without damaging the compactibility. The firing of the SiC compact is preferably carried out after applying a machine work to the compact.  As the result, the production cost is reduced because the machine work face is smoothed during firing, and the grinding operation by a whetstone becomes unnecessary.
Patent JP-H06289829-A (JP)
Title: Display device
Inventor: OHASHI MASAKAZU
IPC: G09G5/06
Filed: 1993-04-05
Abstract: PURPOSE:To provide the display device which can switch plural display screens at a high speed. CONSTITUTION:Plural display screen data are stored in a plane A31, a plane B32, a plane C33, and a plane D34 of a display memory part 3. A CPU part 1 generates a conversion rule for outputting display screen data stored in a specific plane to a color display device 5 in advance and stores it in a storage part 6. When a display screen is switched, the CPU part 1 reads the specific conversion rule out of the storage part 6 and changes the conversion rule of a color palette 4 through a display control part 2. Consequently, only a desired display screen is displayed on the color display device 5 and the display screen can be switched to the optional display screen.
Patent JP-H10276095-A (JP)
Title: Encoder/decoder
Inventor: OKUDA YUJI
IPC: G10L19/038
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the quality by applying efficient weighting vector quantization to an audio signal subjected to coding/decoding processing. SOLUTION: In the audio coder employing weighting vector quantization, s signal transformed from a time region to a frequency region by an orthogonal transformation (MDCT) section 12 is normalized by a primary normalizing section 28 and a secondary normalizing section 29. Then a rearrangement division section 22 rearranges products between quantized linear prediction (LPC) envelope signals and representative values quantized for each division in the larger order and divides its output, and then samples with higher weight coefficients are dispersed to each small series and weighting vector quantization can be conducted efficiently.
Patent JP-H03277096-A (JP)
Title: Radio telephone system
Inventor: SAGAWA SHUICHI
IPC: H04M1/65
Filed: 1990-03-27
Abstract: PURPOSE:To attain later callback even when immediate reply is disabled by allowing a radio telephone set to record and display a caller number in the arrival of an incoming call and informing reject of reply to the caller at a prescribed time delay or by a prescribed operation or at a prescribed time delay from a base station. CONSTITUTION:A radio telephone set 11 sets reject of reply by the operation of a prescribed button operation. The radio telephone set 11 rings a bell by an incoming call procedure 113, records a received call number to a prescribed storage area and displays the number onto a display device. Thus, the caller giving the call is confirmed. A base station 12 sends an interrupt signal to the radio telephone set 11 after lapse of a sufficient time for the number recording and confirmation of the caller for the reply by the time measurement started from the arrival of the call to stop the bell and uses a reply reject procedure 140 to allow an exchange 13 to inform the setting of reply rejection to the caller. The caller 14 receiving the notice sends a termination signal to the exchange 13 by off-hook and the exchange 13 sends the interrupt signal to the base station 12 to restore the base station 12 and restores itself.
Patent JP-H05236878-A (JP)
Title: Filling and cake using the same
Inventor: TAKAGI YOSHIHIRO
IPC: A23L9/20
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a filling for cakes, etc., having excellent texture and flavor, comprising whip cream and a gelatinous substance in a small lump state. CONSTITUTION:The objective filling comprising whip cream and a gelatinous substance in a small lump state gelatinized with agar, gelatin, arginic acid (salt) and/or carboxymethyl cellulose (salt). The filling preferably has fruits or seeds.