baber/WOPTO huggingface dataset:
Patent JP-H01300979-A (JP)
Title: Electric shaver
Inventor: MOCHIDA MIKIO
IPC: B26B19/04
Filed: 1988-05-30
Abstract: PURPOSE:To provide ease of attaching an inner blade on an inner blade attachment by attaching the inner blade attachment with the inner blade free to slide along a rotary spindle penetrating the bottom wall of a shaving dust receiver, and providing magnets that repulse each other on the surfaces of the inner blade attachment and the bottom wall facing each other. CONSTITUTION:A rotary spindle 4 is provided penetrating the bottom wall 2a of a shaving dust receiver 2, and an inner blade attachment 12 fitted with inner blades 13 is attached from to slide along the rotary spindle 4. Magnets 17 and 7 that magnetically repulse each other are attached on the end of the inner blade attachment 12 and the bottom wall 2a respectively so that the inner blade attachment 12 usually tends to slide upward causing the inner blade 13 to be pressed against an outer cutter 10. The magnets 17 and 7 can be easily attached, and when an electric magnet is adopted to the magnet 7, the repulsion force is controllable by regulating electrical current to be applied, so that the compression force of the inner blade 13 against the outer cutter 10 is also adjustable.
Patent JP-S5921444-A (JP)
Title: Resin composition for self-curing mold
Inventor: SAKAMOTO SHIZUO
IPC: B22C1/02
Filed: 1982-07-29
Abstract: PURPOSE:To provide a resin compsn. for a self-curing mold which is improved in the collapsing property after casting by using a resin prepd. by dissolving phosphate or the like in urea and a furan phenolic resin modified with polyhydric phenols. CONSTITUTION:0.1-1.5mol polyhydric phenols, 1.1-7.5mol formaldehydes, and 0.2-20mol furfuryl alcohol are used with 1.0mol phenol, and these are caused to react in the presence of an alkali catalyst and are then dehydrated. 1-10pts.wt. urea (deriv.) is added to 100pts.wt. product of reaction obtd. by such a method to obtain a furan-modified phenolic resin. 10-50pts.wt. >=1 kinds among phosphate, phosphite, phosphonate, etc. are compounded with 100pts.wt. modified phenolic resin, whereby the resin compsn. for a self-curing mold is obtd. Such resin compsn. is easily collapsed by mechanical impact alone even without heat treatment after casting.
Patent JP-H07316801-A (JP)
Title: Mosaic target and its production
Inventor: OHASHI TAKEO
IPC: B23K20/00
Filed: 1994-05-24
Abstract: PURPOSE:To relieve shearing stress produced by the difference in thermal expansion in a solid phase joined mosaic target and to prevent the deformation of the materials and peeling at the joined interfaces during solid phase joining or in a subsequent working process. CONSTITUTION:When a mosaic target is composed of plural pieces 1, 2 of different materials, the joining faces 3 of adjacent pieces of the different materials are made to have rugged level 4 so that the rugged faces engage with each other and the pieces are subjected to solid phase joining along the rugged joining faces 3 to produce the objective mosaic target. Since solid phase joining is carried out while restraining the expansion of each piece having a high coefft. of thermal expansion with the side faces of the protruding or recessed parts of each piece having a low coefft. of thermal expansion, shearing stress produced by the difference in thermal expansion is relieved and peeling at the joined interfaces is prevented.
Patent JP-S61291792-A (JP)
Title: Variable capacity scroll type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04B49/08
Filed: 1985-06-18
Abstract: PURPOSE:To provide a variable capacity scroll compressor having large capacity changing rate by bypassing fluid bypassed from a fluid bypass hole to an intermediate pressure chamber selectively to the suction side with a valve mechanism. CONSTITUTION:While fluid bypass holes 205, 206 communicate to an intermediate pressure chamber 262 through a check valve 41, the intermediate pressure chamber 262 communicates to a suction communicating chamber 263 through a cylinder 49. And the cylinder 49 is provided with a piston 44 operated by discharge pressure conducted by a solenoid valve 45, and a path between said chamber 262 chamber 263 is opened and closed by the vertical movement of the piston 44. When communication between said chamber 262 and chamber 263 is shut off by the descent of the piston 44, pressure in said chamber 262 is increased by the pressure of bypassed fluid to close the check valve 41 so that a compressor carries out the large capacity running. By the ascent of the piston 44 is bypassed fluid to the suction side so that the compressor carries out the small capacity running.
Patent JP-S5558959-A (JP)
Title: Cylinder grinder
Inventor: OOMORI SHIYUNJI
IPC: B24B5/04
Filed: 1978-10-30
Abstract: PURPOSE: To balance the processing force act upon the work within the work itself to prevent the chattering by symmetrically providing the multi number of grinding stones along the center centerline within the plain which is at the right angle to the center centerline which supports the work.  
     CONSTITUTION: Two grindstones 8a, 8b are provided symmetrically to the center line of the centers 3, 5 within the plain whih is at the right angle to the centerline of the centers 3, 5 which support the work 14. Furthermore, the rotary dresser 13 is provided coinciding its rotating center with the centerline of the centers 3, 5, and the table 2 is shifted by the operation of the handle 15 to position the rotary dresser 13 between two grindstones 8a, 8b. Then, the dressing operation is practiced by contacting the grindstones 8a, 8b with the dresser 13 by the operation of the cutting handle 11. Then, the table 2 is moved to make the grindstones 8a, 8b cut into the work equally against the center line to balance the processing force to grind and process the work 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07314646-A (JP)
Title: Ink tank of color toning and metering device for printing ink
Inventor: TANIGUCHI MUNEHIRO
IPC: B41F31/02
Filed: 1994-05-23
Abstract: PURPOSE:To provide the ink tank of a color toning and metering device for printing ink in which the desired volume of ink can be effectively fed from the tank by a small force without applying a large load to a pump, etc. CONSTITUTION:Since the discharge port of an ink tank 5 is formed at the lower part of the tank 5, the ink in the tank 5 is easily fed from the port into a discharge tube having a pump by the gravity. Since the ink is pressed by pressing means via a pressing member movable in the tank 5, a load to be applied when the pump sucks the ink is alleviated, thereby downsizing the pump, and its motor 43, etc. Further, connecting parts are sealed, and the invasion of the air into the ink can be prevented.
Patent JP-H10319436-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: HEBIGUCHI HIROYUKI
IPC: G02F1/136
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of enhancing an opening ratio while keeping to have a high visual field angle characteristic being in the constitution of driving a liquid crystal with traverse electric fields. SOLUTION: In this display, liquid crystal is provided between one pair of substrates, plural gate wirings 50 and plural source wirings 51 are provided by being orhthogonally crossed each other on the counter surface of the substrate of one side, thin film transistors T are provided in the vicinities of the respective intersections of the gate wirings 50 and the source wirings 51, pixel electrodes 54 which are driven by the thin film transistors T and common electrodes 53 which impress traverse electric fields on the liquid crystal in the direction along the substrate by coacting with each of the pixel electrodes 54 to form the plural pixel electrodes are provided, also the common electrode 53 are provided through the gate wirings 50 and insulating isolation layers 56,  57 and electrode parts being along the gate wirings 50 among the common electrodes 53 are provided in the vicinities of the gate wirings 50.
Patent JP-S6111432-A (JP)
Title: Fuel feeding method of internal-combustion engine
Inventor: ISOBE TOSHIAKI
IPC: F02D41/00
Filed: 1984-06-27
Abstract: PURPOSE:To improve a rate of fuel consumption while reducing an impact feeling, by maintaining a resetting engine speed high in time of deceleration using an engine brake alone, while maintaining the resetting engine speed low in time of deceleration using a regular braking device. CONSTITUTION:At a step 116, whether a brake switch is turned on or nor on the basis of a brake signal, that is, whether a brake pedal is operated or not is judged. A resetting engine speed is set to a lower value only when the brake switch is turned on. With this constitution, generating frequency of an impact feeling becomes lessened as well as a rate of fuel consumption is improve.
Patent JP-H033741-A (JP)
Title: Stage movable support device
Inventor: FUJINO GIICHI
IPC: H02K44/00
Filed: 1989-05-29
Abstract: PURPOSE:To support and move precisely and surely by supporting a stage consisting of a non-magnetic body and having an edge part with tapered face on the magnetic fluid holding it by a magnetic field in the gap between iron cores located at plural places of the edge part with the application of a magnetic field on the iron cores. CONSTITUTION:A stage 1 is a plate like needle formed from a non-magnetic material and when a magnetic field is applied by exciting an exciting coil 5 to the iron cores 3 of stage supporting means A, B, the apparent specific gravity of a magnetic fluid 2 existing at a gap part L becomes larger, the buoyancy onto the stage 1 is increased and it is floated. When a different mag netic field is applied to the iron core 3 in this case, a different buoyancy is acted on the A and B sides for the stage 1, the displacement force works in the positive or negative direction of an X axis on the stage 1 and it is moved in the X axis positive or negative direction. Consequently the strength of the current of the exciting coil 5 is varied for the exciting coil 15 of the support means A, B to enable the positional adjustment of the stage 1.
Patent JP-H02312505-A (JP)
Title: Sowing machine for potato
Inventor: AOYAMA TATSUHITO
IPC: A01C9/02
Filed: 1989-05-29
Abstract: PURPOSE:To carry out the sowing of seed potatoes at regular intervals while preventing the falling-off of the sprout by transferring a seed potato from a table to an opener and setting the speed of a feed conveyor for transferring and sowing the seed potato to be equal to the sowing conveyor speed divided by the number of rows. CONSTITUTION:The seed potato transfer means is composed of plural rows of feed conveyors 1 and one row of sowing conveyor 2 and the speed of the feed conveyor is set to the sowing conveyor speed divided by the number of rows. The speed of the feed conveyor is maintained at a low level even by increasing the speed of the sowing conveyor and, accordingly, the seed potato on the table 24 can be easily and surely transferred to the feed conveyor by an operator. The seed potato is discharged from the upper opening of the container 11 to the table at a low head by the inclination of the container.
Patent JP-S5834492-A (JP)
Inventor: KINUGAWA KIYOSHIGE
IPC: G09G3/18
Filed: 1981-08-26
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-H07329833-A (JP)
Title: Structure of side wall of van body
Inventor: HAYASHI YUTAKA
IPC: B62D33/04
Filed: 1994-06-15
Abstract: PURPOSE:To provide the structure of a side wall of a van body without generating removal and fall-out of outer plates by directly fitting outer plates of the side surface and the front surface of a van body to a framework without using rivet. CONSTITUTION:In the structure of a side wall of a van body, a lower rail 2 forming the floor surface 9 and a top rail 14 provided under a roof corner rail 1 are provided. Plural outer plates 7 forming the side wall are inserted between a first projection extended in the fore and aft direction of the outside of the lower rail 2 and a second projection 12 provided inside of the first projection, and the upper edge of the outer plate is provided inside of the lower edge 13 of the roof corner rail, and provided between the lower edge 13 of the roof corner rail and a hang-down part 15, which is provided outside of the top rail 14, and adhered to the hang-down part 15. Plural stiffeners 5 are provided inside of the outer plates 7 with a space. This stiffener has a flat surface part extended in the fore and aft direction of a vehicle, and the outer plate is adhered to this flat surface part.
Patent JP-H09316981-A (JP)
Title: Low-tank housing cabinet
Inventor: SHIBATA TETSUYA
IPC: E03D1/24
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve workability, and to facilitate maintenance while enhancing appearance. SOLUTION: A housing cabinet 4 is arranged at the rear of a stool 3 while a low tank 5 is housed in the housing cabinet 4. A flushing pipe 6 supplying the stool 3 with wash water from the low tank 5 is inserted to a front plate 1 on the front of the housing cabinet 4. The front plate 1 is divided into an upper panel 1a on the upper side and a lower panel 1b on the lower side by a section, into which the flushing pipe 6 is inserted, in the front plate 1 at that time, and the flushing pipe 6 is put into a notched section 2 formed to the abutting section of the lower end of the upper panel 1a and the upper end of the lower panel 1b. The upper panel 1a is installed detachably to the housing cabinet 4.
Patent JP-H02312289-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/042
Filed: 1989-05-26
Abstract: PURPOSE:To improve a semiconductor laser of this design in yield and uniformity by a method wherein a film containing impurity such as Si or the like is formed on a mesa stripe, which is dry-etched using an oblique etching beam so as to leave the impurity film unremoved only on the side face of the mesa stripe. CONSTITUTION:A process in which an etching is carried out at least until an active layer 3a other than the part just under a stripe mask 5 is removed to form a mesa stripe 6, a process where impurity layers 7a and 8a containing a first conductivity type impurity are formed on the surface of a semiconductor substrate 1 including the mesa stripe 6, and a process in which a dry-etching is executed against the mesa stripe 6 using an etching beam so tilted as to make the first side face of the mesa stripe 6 shaded to remove the impurity layers 7a and 7b formed on the second face side opposite to the first face side of the mesa stripe 6 are provided. That is, the formation of the mesa stripe 6 on the active layer 3a can be finished through a mesa etching executed once. By this setup, a semiconductor laser of this design can be improved in yield and uniformity.
Patent JP-S63299798-A (JP)
Title: Control of stepping motor
Inventor: SUZUKI MIKIYOSHI
IPC: H02P8/00
Filed: 1987-05-28
Abstract: PURPOSE:To obtain a necessary output torque without generating the waste of electric power, by increasing or decreasing the magnitude of current in proportion to the speed of a motor upon accelerating or decelerating. CONSTITUTION:A current control signal voltage for a variable current power amplifier 22 is provided from a D/A converter 18 under the control of a CPU 17 while the variable current power amplifier 22 outputs a current proportional to the current control signal voltage. According to this constitution, the magnitude of a current, flowing through a stepping motor 13, is increased or decreased in proportion to the speed of the motor upon accelerating or decelerating while the current is reduced from the maximum current value, necessary upon acceleration or deceleration, by a given value upon driving a constant speed.
Patent JP-H11318138-A (JP)
Title: Sulky rice transplanter
Inventor: YAMASHITA TSUNATAKE
IPC: A01C11/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter capable of efficiently cooling an oil in a transmission case. SOLUTION: This sulky rice transplanter is obtained by installing a return oil tube 157 from a hydraulic type cylinder for lifting and lowering a planting part on the rear side of a transmission case 6 and making the return oil tube 157 opposite to a suction 156 with an endless unit which is a power transmission mechanism sandwiched therebetween in the sulky rice transplanter comprising a power part arranged at the front of a machine body and a planting part freely liftably and lowerably installed at the rear of the machine body.
Patent JP-H09321810-A (JP)
Title: Serial data communication system
Inventor: MORIYA MITSUTOSHI
IPC: H04L5/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To increase a kind of data transmittable by the transmission of one time without inviting the complication of procedures by making a transmitter side able to selectively output at least three kinds of voltage signals and constituting a receiver side so as to identify them. SOLUTION: In the output interface circuit 102 of a transmitter 100, when a transistor(TR) 104 is turned ON, the third voltage signals δv3 of a ground potential level are outputted to a signal line 3. When the TR 104 is turned OFF and the TR 103 is turned ON, the first voltage signals δv1 of a relatively high level are outputted. When the TRs 103 and 104 are turned OFF, the voltage signals δv2 of a relatively low level are outputted. Comparators 203 and 204 inside an input interface circuit 202 compare the voltage signals of the signal line 3 supplied to an input terminal-with reference voltages Vref1 and Vref2 supplied to noninverted input terminal +.
Patent JP-H11331129-A (JP)
Title: Data receiver using majority logic decoding system
Inventor: NAKAMURA MAKOTO
IPC: H04B1/16
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To stably perform error correction, even if a radio wave state or line condition is changed at a data receiver for receiving encoded data. SOLUTION: This data receiver is provided with a means 1 for correcting the error of received data while using a majority logic decoding system, a means 2 for calculating the success rate of error correction, based on the error corrected result and a means 3 for resetting the threshold of majority in the majority logic decoding system and using it for the means 1 to settle the success rate within a target range, when the calculated error correction success rate lies outside of the target range.
Patent JP-H08327887-A (JP)
Title: Line of sight detecting device
Inventor: NISHIGORI YOSHIHISA
IPC: G02B7/28
Filed: 1995-05-31
Abstract: PURPOSE: To increase the processing speed and to improve the detecting accuracy by detecting the central position of an iris approximately, the horizontal position of the center of iris in detail and the horizontal and vertical positions of the center of iris. CONSTITUTION: An image in the vicinity of a human eye is reflected by a beam splitter 101, picked up by an image pickup unit 102, the outputted video signal is processed by a processor 103 and the direction of the line of sight is detected. Namely, the image of eye is fetched from an input terminal 201 by the signal processor, the image in the vicinity of eye is divided into rough blocks in a first center detecting circuit 202 and which block includes the neighborhood of the center of iris is detected. In a second center detecting circuit 203, the feature in the vicinity of the first central position, being the output of the first center detecting circuit 202, is examined and more detailed position of the center of iris in the horizontal direction is detected.  A third center detecting circuit 204 detects more exact position in the horizontal and the vertical directions from the output of the second center detecting circuit 203 and the image in the vicinity of the eye.
Patent JP-S5560355-A (JP)
Title: Level detection circuit
Inventor: YOKOGAWA TAKASHI
IPC: H04B17/00
Filed: 1978-10-30
Abstract: PURPOSE:To make it possible to adjust a detection level with hysteresis width kept constant by varying a comparison reference potential on detecting a drop in level. CONSTITUTION:When a pilot level is normal and an input level is less than detection level VTH, transistor TR2 is OFF and level decrease detection level D' is equal to 20log[VrefR2/(R1+(R8//R9)+R2)]/Vst(Vst is an input voltage at a standard level). On the other hand, when the pilot level lowers abnormally and the input level is greater than the detection level, TR2 turns ON and at this time, hysteresis width H' becomes equal to H'(dB)=20log[1+K(R1+(R8//R9)/R2)]. As a result, equalizing VELto KVref varies the detection level, so that even if Vref is varied in value, the hysteresis width will unconditionally be determined by the value of K.
Patent JP-S61291473-A (JP)
Inventor: SARUI KIICHIRO
IPC: C04B38/06
Filed: 1985-06-19
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-S5657885-A (JP)
Title: Quenching heat exchanger for heavy oil cracking
Inventor: NONAKA MASAAKI
IPC: C10G9/00
Filed: 1979-10-15
Abstract: PURPOSE:To provide the titled heat exchanger which has simple structure is attachable to each reaction tube, and is capable of minimizing the distance between the exchanger and the reaction tube and reducing the residential time of produced gas, by filling the shell surrounding cracked gas flow pipes and high pressure cooling water pipes with molten metal as thermal medium. CONSTITUTION:Cracked gas discharged from the reaction tube is charged through the upper inlet 6, flowed downward through the vertical gas pipe 1 and discharged from the lower outlet 7. The gas pipe 1 is surrounded with a ring-shaped water- headder 4 and a steam headder 5. Both headders are connected with high pressure cooling pipes 2. The vertical parts of the cooling pipes 2 are collected together near the surface of the gas flow pipe 1. The pipe 1 and the high pressure cooling water pipes 2 are surrounded with a shell 3, which is filled with molten metal 15 such as lead, a lead alloy, tin a tin alloy, bismuth, etc. The molten metal acts as the thermal medium for the thermal transfer between the gas flow pipe 1 and the cooling water pipes 2.
Patent JP-H02310784-A (JP)
Title: Data collector in control unit
Inventor: DENNO MOTOYASU
IPC: G01D7/00
Filed: 1989-05-26
Abstract: PURPOSE:To perform data collection for the outside with simple constitution by storing switch information for identifying the necessity of the data collection in an external RAM corresponding to each address of a storage area. CONSTITUTION:The switch information to identify the necessity of performing the data collection is stored in the RAM 24 of a data collection timing generator 18 conforming to each address of the storage area of a ROM 8 in which each instruction of an engine control program is recorded, and when those instructions are accessed, it is judged whether or not the data collection should be performed by referring to the switch information in the RAM 24. Thereby, since plural kinds of instructions used as a condition to take the timig to collect data of an engine control unit 4 for the outside exist, the data collection for the outside can be performed by storing desired switch information in the RAM 24 in advance with a collection tool controller 20 even when plural addresses of the storage area in which those instructions are stored exist.