baber/WOPTO huggingface dataset:
Patent JP-H06224911-A (JP)
Title: Network system
Inventor: SANO MAKOTO
IPC: H04L12/40
Filed: 1993-01-27
Abstract: PURPOSE:To prevent the entire data transfer speed from slowing down due to a bottle neck of a router. CONSTITUTION:The network system is provided with at least two LANs 9, 10, plural nodes 1, 2 provided on the LANs 9, 10, plural routers 3-8 interconnecting the LANs 9, 10 and a line. Plural routers having the same hop number and connecting to a same LAN (9 or 10) such at routers 3, 5, 7 are grouped and the same address is set to the routers, which are numbered from zero sequentially. Each of the routers 3, 5, 7 in the group upon the receipt of a packet from a sender side node 1 discriminates whether or not a residue of the division of the packet number by number (3) of the routers is coincident with a concerned number and when they are coincident, the packet is transferred to the receiver side. Thus, the plural packets to be transferred are shared to the plural routers 3-8.
Patent JP-S52115195-A (JP)
Title: Charge transfer device
Inventor: HAGIWARA YOSHIAKI
IPC: H04N5/335
Filed: 1976-03-23
Abstract: PURPOSE:To obtain a CCD odf high reliability wherein the transfer of charge is unidirectional, by making the potential under each gate electrode non-symmetrical with the potentials of channel stopper regions and island regions.
Patent JP-H04248973-A (JP)
Title: Production of houttuynia cordata fermented tea
Inventor: SAKAGUCHI HIROSHI
IPC: A23L2/38
Filed: 1991-01-31
Abstract: PURPOSE:To produce Houttuynia cordata fermented tea capable of improving dead leaf smell produced when dried Houttuynia cordata is used as a raw material and taste characteristic of Houttuynia cordata produced when fresh Houttuynia cordata is used as a raw material and simultaneously preventing contamination by various germs, having constant qualities and excellent taste and aroma and further capable of fermenting in a short time. CONSTITUTION:Houttuynia cordata material is mixed with a yeast and further as necessary saccharide in a fermentation vessel to ferment the Houttuynia cordata material and temperature control is carried out so that fermentation temperature when fermented may be 15-40 deg.C and then fermented product in the fermentation vessel is directly dried and further as necessary decocted. Thus, a series of processes from mixing and fermentation to drying or roasting is carried out in one fermentation vessel.
Patent JP-H10229609-A (JP)
Title: Controller for ac electric vehicle
Inventor: SUZUKI MASAHITO
IPC: H02M7/48
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To keep a harmonic element included in primary current at the lowest level all the time, by detecting unbalancing of the secondary winding of a transformer from the phase of modulated wave which is required for generating a PWM pulse supplied to a plurality of converter devices, and controlling a carrier phase according to it. SOLUTION: An AC stringing 1 is connected to the primary winding 2 of a transformer, and secondary windings 3, 4 are connected to converter devices 9, 10 respectively. Corresponding PWM signals Spwm1, Spwm2 are outputted to the converter devices 9, 10 based on secondary current Is1, Is2 detected by the current detectors 5, 6, Is1* and Is2* from a host controller, and synchronization signal Sn whose secondary voltage Es1 detected by a voltage detector 7 is converted by a synchronization signal generation means 8, and according to these, a carrier phase is controlled. It is thus possible to keep a harmonic element included in primary current at the lowest level.
Patent JP-H11315570-A (JP)
Title: Drainage gathering pipe joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To relieve pressure fluctuation of the inside of a pipe even when toilet stool drainage or the like is flowed in a stroke and previously prevent trap sealing breakage or the like by providing a divided flow guide for branching drainage colliding at a position where drainage flowed in from the lateral branch pipe of a pipe inside wall face opposed to the connection opening of the lateral branch pipe collides into right and left to flow down. SOLUTION: A drainage gathering pipe joint 1 inserts an upstream side upper joint 2 into the receiving opening 3b of a lower joint 3, an upstream side rise pipe 4 is connected to the upper connection opening 2a of the upper joint 2, and the lower connection part 3a of the lower joint 3 is connected to the connection opening 5a of a rise pipe 5. A lateral branch pipe 7 is connected to a lateral branch pipe connection opening 6 provided on the drum part of the upper joint 2. Dividing flow guides 11, 12 are provided on the inner wall face of the upper joint 2 respectively, the substantially triangular and conical dividing flow guide 11 has the inner wall face opposed to the lateral branch pipe connection opening 6, and is provided at a position where toilet stool drainage flowed in from the lateral branch pipe 7 collides.  In addition, the substantially triangular and conical dividing flow guide 12 is provided upward of a position where drainage from the lateral branch pipe 7 flows in.
Patent JP-H01210202-A (JP)
Title: Processing chuck for powdery compact
Inventor: HASHIMOTO MASAHIRO
IPC: B23B31/02
Filed: 1988-02-16
Abstract: PURPOSE:To enable easy installation and removal of workpieces of various shapes by inserting a workpiece into a holding port for positioning, and opposing the pressing force from one end and the frictional force utilizing said pressing force to the thrust load and rotating torque, thereby chucking. CONSTITUTION:A workpiece 13 is inserted into a holding port 14 of a holder 12, with the lower end being placed on a receiving part 8. A pressing body 8 is inserted in a guide port 4, and its whole weight is applied to the upper end part of the workpiece 13 through a tread 22. A drill 6 is raised to conduct drilling through a transparent port 11. Then, the pressing force of the pressing body 18 is opposed to the feed of the drill 6, and the frictional force between the workpiece 13 and the pressing body 18, and a key 19 act on the rotating torque through the tread 22 composed of rubber having high coefficient of friction, so that the rotation of the workpiece 13 is prevented. Thus, the repeatability is improved, the reshuffling time of the workpiece 13 can be shortened, and any workpiece can be processed independently of the cross sectional form, if it can be inserted in and removed from the holding port 14.
Patent JP-H05235951-A (JP)
Title: Information distribution system
Inventor: ISHIBASHI RYOICHI
IPC: H04L12/28
Filed: 1992-02-19
Abstract: PURPOSE:To relieve the load to a center and to receive information without error by repetitively transmitting information with error detection code from a center equipment and allowing a receiver side to receive succeeding repetitive transmission information when an error is detected. CONSTITUTION:When a center equipment 1 sets a transmission line in a form of 1:n to slave equipments 6 of plural contractors, a transmission control section 3 adds an error check code to transmission information and sends the information repetitively for a preset repetitive number of times. Upon the receipt of the transmission information, an error detection section 7 of the slave equipment 6 checks the information and stores it sequentially to a reception memory 9. When the result of error detection is fed to a reception control section 8, the result is stored in a table 10. When a first reception is finished, the reception control section 8 receives 2nd transmission information, and when the state of error check is stored in the table 10 even by the reception of the 2nd transmission information, 3rd information is received and when the error detection state is eliminated, the reception is finished.
Patent JP-S58149052-A (JP)
Title: Photoconductive material
Inventor: SHIRAI SHIGERU
IPC: H01L21/205
Filed: 1982-03-01
Abstract: PURPOSE:To obtain photoconductive material having practicably superior characteristics, by composing a photoconductive layer with an amorphous silicon, a-Si(H,X) contg. at least one of H or halogen. CONSTITUTION:A photoconductive material 100 is obtained by successively forming on a substrate 101, 4 layers made of an amorphous material contg. Si as a main constituent as follows: An auxiliary layer 102 contg. si, halogen, and N, a charge injection preventive layer 103 contg. Si and atoms of group V of the periodic table, the first photoconductive layer 104, and the second layer contg. Si, C, and H. Since the amorphous layers are tough and strong in adhesion with the substrate 101, and they can be used at high speed for a long time, high- quality images can be stably and repeatedly obtained when used for an electrophotographic image forming material.
Patent JP-H09220979-A (JP)
Title: Step device for getting on and off on working vehicle
Inventor: KATO KIMIYASU
IPC: B66C23/36
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a step device for getting on and off rich in freedom of setting and storing positions against a vehicle side portion, free to hang a step over at a plural number of intermediate positions and in a plural number of directions, light with small operating physical force quantity and in compact structure. SOLUTION: A step device for getting on and off is constituted of a rotation axis 41 supported on a car body 10 of a vehicle 1 free to rotate and extending in the height direction of the car body 10 and a plural number of steps 40a-40d roughly vertically extending against the rotation axis 41, and the steps 40a-40d are actuated by rotation of the rotation axis 41 between a storing position settled within width of the car body 10 and an overhang position to hang over out of the width of the car body 10.
Patent JP-H055695-A (JP)
Title: Quality judging method for lead lanthanum zirconate titanate water
Inventor: OMURA KINGO
IPC: G01N15/02
Filed: 1991-02-01
Abstract: PURPOSE:To decrease the times of a complicated polishing process, and improve the quality judging efficiency. CONSTITUTION:The specific relation exists between the crystal grain size R and the spectral transmittance T of a PLZT wafer fired by an atmospheric firing method, and the crystal value (for example, Rl), to make the spectral transmittance T more than a fixed value. On the other hand, the crystal grain size R must be made less than a fixed value (for example, Ru) because the mechanical strength reduces if the crystal grain size grows up too much in the firing time. A desired range of the crystal grain size (for example, the range from Rl to Ru) is previously set from these points. The crystal grain size of the PILZT wafer is measured by using a microscope, and the quality is judged on the basis of it whether that measured result exists within the set range or not. Only this PLZT wafer judged good quality is moved to the next optical judged good quality-faced polishing) process, and the PLZT wafer judged bad quality comes off without being moved to the next optical polishing (double-faced polishing) process.
Patent JP-H01207105-A (JP)
Title: Filter plate vibrator in filter press
Inventor: IWATANI AKITOSHI
IPC: B01D25/12
Filed: 1988-02-15
Abstract: PURPOSE:To remarkably improve the filtration efficiency by vibrating each filter plate several times in linkage with the opening action of the closed filter plates in a short time spent for half a turn of a driving belt to release the filter cake deposited on a filter cloth. CONSTITUTION:Many filter plates 3 are arranged in parallel on a horizontally provided guide rail 2, and the filter plates are simultaneously opened and closed. The driving belt 6 rotating in the arranging direction of the filter plates is provided to the guide rail 2. The vibrators 7 are provided to the belt 6 over the length of about half the length of the opened filter plates 3 with about the same pitch as that of the opened plates 3. A vibrated part 10 provided to the filter plate 3 is confronted with the virtual orbit of the vibrator 7. As a result, the filter plate is vibrated in linkage with the opening and closing of the filter plates, the miscellaneous time (not contributing to filtration) spent in the opening and closing of the filter plates and release of filter cake can be drastically reduced, and the filtration efficiency can be remarkably improved.
Patent JP-S61193783-A (JP)
Title: Gas shielded arc welding nozzle
Inventor: MATSUI SHIGEAKI
IPC: B23K9/26
Filed: 1985-02-20
Abstract: PURPOSE:To make a spatter scarcely adhere, to improve the peeling property of the spatter, to prevent a short-circuit generated between a chip and an object to be welded, and to improve the durability of a nozzle and the welding efficiency, by using a non-conductive material such as ceramics, etc. for the nozzle member. CONSTITUTION:A supporting ring 2 is attached spirally to the tip of a welding torch 1, a cylindrical nozzle member 3 is installed to the tip part of the supporting ring 2, and also a holding ring 4 is fixed to the outside periphery of the supporting ring 2. Recessed grooves 7, 7 are provided peripherally on the outside peripheral part in the vicinity of both end parts of the nozzle member 3, and a ring spring 8 is fitted into one recessed groove 7. As for this nozzle member 3, a non-conductive material such as ceramics, etc. is used, and especially, Si3N4 and ceramics consisting of it mainly are a material whose high temperature strength, wear resistance and thermal shock resistance are excellent, and desirable especially as a material for the nozzle member 3. The holding ring 4 has a tapered surface 9 on the inside peripheral surface of the tip part. This surface 9 becomes thinner toward the tip, and it is engaged with the ring spring 8.
Patent JP-H04271151-A (JP)
Title: Lead frame for semiconductor device
Inventor: IMAMURA KENJI
IPC: H01L23/50
Filed: 1991-02-27
Abstract: PURPOSE:To reduce or eliminate protruded burr residue after tie bar is cut and to prevent adherence of the residue to an outer lead by extending the width of the bar of unnecessary outer lead of a lead frame for a semiconductor device to molding resin side as much as possible. CONSTITUTION:A chip is placed on a lead frame, and gold wires for coupling the chip to outer leads 2 are extended. Further, it is sealed with molding resin 1. In order to separate the leads 2 of a semiconductor device having unnecessary outer leads 3, a tie bar 8 is cut along a punch contour 6 by a tie bar cutting punch. In this case, the width of the bar 8 of the part of the leads 3 is extended to the resin 1 side as much as possible. Thus, mold resin burr 4 and the tie bar 8 are cut, a burr residue 7 is formed, and a protruded burr residue can be reduced or eliminated.
Patent JP-S57146598-A (JP)
Title: Determining method for reduced form of glutathine
Inventor: HINAKABE HITOSHI
IPC: C12Q1/26
Filed: 1981-03-06
Abstract: PURPOSE: To determine the reduced form of glutathione specifically with a high sensitivity, by using a novel glutathione sulfhydryl oxidase, specific for the reduced form of glutathione, and having a strong affinity therefor.  
     CONSTITUTION: A microorganism belonging to genus Aspergillus, Penicillium, etc. is cultivated to give a novel enzyme glutathione sulfhydryl oxidase capable of producing the oxidized form of glutathione and hydrogen peroxide from the reduced form of glutathione in the presence of oxygen. The resultant enzyme glutathione sulfhydryl oxidase is used to oxidize the reduced form of glutathione in the presence of oxygen to determine the oxygen consumption in the reaction solution or amount of the formed hydrogen peroxide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55124514-A (JP)
Title: Moving bed type filtering method
Inventor: ASAOKA MASAO
IPC: B01D24/00
Filed: 1979-03-19
Abstract: PURPOSE: To make it easy to resume a filter material transport by a method wherein a specific small amount of air or air and water is always introduced even if a filter material transport is stopped from an air introducing pipe provided in the vicinity of an inlet of a particulate filter material transport pipe.  
     CONSTITUTION: Sewage (raw water) 1 enters from a pipe 2 and filtered by a filter layer 6 and discharged as a filtered water 10 from a water take-out pipe 9. On the other hand, polluted filter material is flowed downwardly to a transport chamber 12. Air is introduced by a blower B and a part of water enters by a pump P through a pipe 13 from an lower portion of an inlet 5 of a transport pipe 18 and polluted filter material is discharged into a regenerating separation cylinder 9 through a pipe 18. Herein, a filter material is precipitated to form a layer 6 and polluted turbid exhaust water 22 is discharged from a pipe 21. In this case, a filtered water is flowed upwardly to a cylinder 19 by water level difference of a pipe 9 and a pipe 21, but separated pollutant substances again invades into a filter material when the supply of raw water is stopped and considerable time is required until purified water 10 is obtained when raw water is subsequently supplied. Then, to prevent the pressure densification of a filter material within a pipe 18, when a blower, that is, the supply of raw water is stopped, from an auxiliary air introducing pipe 17, air is always sent in such an amount that a filter material within a transport pipe is moved but is not almost transported. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09202249-A (JP)
Title: Power steering device
Inventor: SANO AKIRA
IPC: B62D6/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the power steering device which can make it light in weight and compact in size, and furthermore, can perform steering only by handle operating force as required. SOLUTION: This invention is concerned with the power steering device where torque developed in a steering shaft 18 by handle operating force is detected by a displacement sensor 24, a motor 21 is driven by the detected signal, and a steering gear mounting shaft 20 connected with the steering shaft 18 is thereby drivingly rotated by the handle operating force and the motor 21, the torque of the steering shaft 18 is transmitted to the steering gear mounting shaft 20 by way of a planetary gear mechanism 22, concurrently a rotor 23 which is rotatably displaced in response to the torque of the steering shaft 18, is provided for a gear at the opposite side 42 of the planetary gear mechanism 22, and the rotational displacement of the rotor 23 is detected by the displacement sensor 24, so that the motor 21 is thereby controlled in response to the output of the displacement sensor 24.
Patent JP-S60177116-A (JP)
Title: Method and device for measuring graphite spheroidization rate of molten cast iron
Inventor: KURIKUMA TSUTOMU
IPC: C21C1/10
Filed: 1984-02-23
Abstract: PURPOSE:To measure exactly and quickly a graphite spheroidization rate by detecting the primary crystal-, supercooling- and eutectic temps. in spheroidization of a molten metal, classifying the temps. into four categories according to the presence or absence thereof, rearranging them into the classified linear relational equations by adding the primary crystal- and eutectic temps. of the original molten metal and determining respectively coeffts. by multiple regression analyses. CONSTITUTION:The temp. of a molten metal 1 is detected by a thermocouple 4 and a thermometer 6 and is converted to data by parallel-serial conversion 8. The data is put into a computer 10. The primary crystal temp. (TLO) and eutectic temp. (TEO) of the original molten metal are first measured. The molten metal is subjected to a spheroidization treatment and the primary crystal temp. (TL), supercooling temp. (TC) and eutetic temp. (TE) are measured. A spheroidization rate SG is expressed by the equation I in this case. Coeffts ABCDEF are determined by multiple regression analyses with many experiments. There is a case in which there are no primary crystal- and supercooling temps. of the spheroidization treatment and the coeffts. are determined by classifying the equations to four categories. The SG by the computer 10 is stored in a floppy disc 14 and is displayed on a printer 12 and a cathode ray tube CRT16. The spheroidization rate SG is exactly and quickly displayed by the data storage.
Patent JP-H01209611-A (JP)
Title: Illumination type switch
Inventor: MIIKE KOUJI
IPC: H01H9/16
Filed: 1988-02-16
Abstract: PURPOSE:To change illumination display colors at the time of OFF and ON of a switch for improving operability of the switch by providing the second lightguide substance interlocking in the operation of a movable substance and having different color from the first lightguide substance between a light source and the first light guide, or between the first lightguide and a movable substance. CONSTITUTION:When a left side part of a movable substance 12 is pushed, a supporting axis 11 inclines to the right round a supporting point axis 10 as a center to push the right surface of an engaging hole 22 for moving a slider 17 to the right. Then, a lightguide plate (the second lightguide substance) 16 having different color from the first lightguide substance 14 fixed to this slider 17 also moves to the right so that the rays of a lamp 6 pass through an opening hole 15 and the lightguide substance 14 shines on a display plate 13 mounted on the moving substance 12, and as a result of it, the color of the display plate 13 comes to be different from the case where the right side part of the movable body 12 is pushed. Thereby, operability in a dark place can be improved.
Patent JP-H08226525-A (JP)
Title: Differential device
Inventor: ONO SHUHEI
IPC: F16H48/20
Filed: 1995-02-22
Abstract: PURPOSE: To provide the large transfer ratio by providing friction rings arranged between a pair of side gears or between one of a pair of side gears and a differential case, and to be pressed by meshing thrust force of helical pinion gears and meshing helical side gears. CONSTITUTION: During the transmission of torque, the tips of helical pinion gears 65, 67 are pressed against the wall surfaces of housing holes 61, 63 by the meshing reaction of output shaft helical side gears 35, 37, the frictional resistance is generated, and the frictional resistance is generated between the end surfaces of the pinion gears 65, 67 and a differential case 21 by the meshing thrust force of the helical gears. The tooth traces of the side gears 35, 37 are formed in the direction in which the meshing thrust force of the side gears 35, 37 is outward in advancing of a vehicle, friction rings 57, 59 of friction clutches 85, 87 are pressed to the differential case 21 by the outward meshing thrust force, and the frictional resistance is generated.
Patent JP-H10211310-A (JP)
Title: Heel part structure for baseball glove
Inventor: MOTOOKA KEN
IPC: A63B71/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To easily perform the attaching/detaching of a heel part to/from a baseball glove main body by a fastener by a method wherein the heel part which is provided at a wrist insertion part of the baseball glove, is formed of a separated member from the baseball glove main body, and at the same time, is constituted of a belt part and a pad part. SOLUTION: A heel part 2 which is provided at the wrist insertion part of a baseball glove, is formed of a separate member from a baseball glove main body 1, and is constituted of a belt part 3 and a pad part 4, and a fastener 5 such as a snap button is provided at both end parts of the belt part 3, and the heel part 2 is detachably attached to a fastener which is provided on the baseball glove main body 1. In the meantime, on the baseball glove main body 1, an insertion ring 6 through which the belt part 3 of the heel part 2 is guided and passed, is provided, and the heel part 2 is firmly fixed to the baseball glove main body 1. Also, by using a stretchable material at one part of the belt part 3, the heel part can correspond with users of different sizes of hand, and can correspond with even when the length between the fasteners 5 differs depending on a baseball glove.