baber/WOPTO huggingface dataset:
Patent JP-H04359808-A (JP)
Title: Dielectric ceramic composition and its preparation
Inventor: MIZUNO YOICHI
IPC: H01B3/12
Filed: 1991-06-05
Abstract: PURPOSE:To provide a dielectric ceramic composition having relatively low sintering temperature at the time of preparation, sufficiently high dielectric constant, high resistivity, and small temperature coefficient of electrostatic capacity and give its preparation method. CONSTITUTION:A dielectric ceramic composition consists of a main component having a general formula; [PMN]a[PZN]b[PNN]c[PZ]d; and auxiliary components MgO and Pb3O4 and Ca with which a part of Pb of the main component is substituted. Its preparation involves mixing the raw materials of those components, calcining them, pulverizing, and sintering.
Patent JP-H11115719-A (JP)
Title: Power distribution control device for four-wheel drive vehicle
Inventor: MATSUNO KOJI
IPC: B60T8/1769
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To improve stability of traveling at the time of cornering by efficiently and sufficiently controlling braking force in a four-wheel drive vehicle loaded with a braking force control device. SOLUTION: A braking force control device 40 calculates the differential value of a target yaw rate, the differential value of a predicted yaw rate of traveling on a low μ road, and deviation between both differential values, and also calculates deviation between the actual yaw rate and a target yaw rate, calculates target braking force based on these values, and applies the target braking force to a selected wheel so as to control the braking force. Each control parameter and existence of execution of braking force control are inputted to a power distribution control device 70, and controls a hydraulic multiple disc plate clutch 21 is controlled based on each signal so as to control the distribution of a torque.  Here, when the braking force is applied to the selected wheel, by braking force control, the power distribution control device 70 is so arranged that it sets the crimping force of the hydraulic multiple disc plate clutch 21 to a weak predetermined value, thereby each wheel can be freely rotated, and the braking control in conformity with the target by the braking force control device 40 can be sufficiently performed.
Patent JP-H0919124-A (JP)
Title: Manufacture of magnetic circuit yoke
Inventor: SUZUKI HIRONOBU
IPC: H02K33/18
Filed: 1995-06-27
Abstract: PURPOSE: To provide a method for manufacturing a magnetic circuit yoke in which the corrosion resistance can be enhanced easily while reducing the manufacturing cost. CONSTITUTION: The method for manufacturing a magnetic circuit yoke comprises a step for forming a plurality of plate members 52 having specified shape and providing each plate member 52 with protrusions 58 and recesses 60, a step for partially press fitting the protrusion 58 into the recesses 60 and caulking them temporarily, a step for subjecting the caulked and integrated article to surface treatment, and a step for applying a pressure to the integrated article to fit respective plate members 52 tightly each other.
Patent JP-S6315765-A (JP)
Title: Thermal printer
Inventor: KUMAZAWA YUKIYOSHI
IPC: B41J19/76
Filed: 1986-07-08
Abstract: PURPOSE:To enable a cooling time for heat generating elements in a group to be utilized for an energization time for heat generating elements in another group, by dividing a plurality of heat generating elements into a plurality of groups, and appropriately driving the elements on a group basis. CONSTITUTION:A thermal head 8 has a substantially rectangular shape, and is provided with a plurality of heat generating elements 8A in a direction perpen dicular to the moving direction thereof. The heat generating elements 8A are constituted of heat generating element groups 8a and 8b. The heat generating element groups 8a, 8b with the elements arranged at a one dot pitch D in the vertical direction are horizontally shifted from each other by D/2. In recording, the groups 8a and 8b are sequentially driven alternately in the manner of 8a 8b 8a 8b.... The heat generating elements require a cooling time approxi mately equal to an energization time therefor. When the head is driven on a divisional basis for a plurality of groups, the cooling time can be effectively utilized while maintaining the maximum printing speed of the head, and charac ter patterns in two lines can be recorded by moving the head one time.
Patent JP-H116094-A (JP)
Title: Surface treated steel sheet excellent in weldability at resistance welding
Inventor: NAKAKOUJI NAOMASA
IPC: C25D3/60
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem in the conventional thin-chromium-coated steel sheet that it is difficult to stably produce a clean welded can without grinding at a relatively low cost. SOLUTION: At least one side of a steel sheet is provided with an Sn-Zn alloy containing 0.001-13 wt.% Zn. At this time, this Sn-Zn alloy has (0.01 to 3.00) g/m<2> coating weight per side and is dispersed into granular state of 0.1-5.0 μm average grain size and comprises 10-70%, by area ratio, of the area of the steel sheet to be plating-treated. Further, a metallic Cr layer of (30 to 150) mg/m<2> coating weight per side and a Cr oxide layer of (3 to 30) mg/m<2> coating weight per side expressed in terms of metallic Cr are successively laminated on both sides of this steel sheet.
Patent JP-S5951742-A (JP)
Title: Fluid oil or fat composition for baking
Inventor: EDO HIROSHI
IPC: A21D2/16
Filed: 1982-09-16
Abstract: PURPOSE:To prepare the titled substance which keeps the fluidity stably for a long period, by heating and melting an oil or fat, cooling the molten fat, and after or before crystallization, adding a powdery glycerol fatty acid ester having a definite particle size to the cooled oil or fat, and crystallizing the oil, etc. CONSTITUTION:Heated and molten oil or fat is cooled at <=40 deg.C, and a powdery glycerol fatty acid ester mostly having a particle diameter of <=200mu is added to the oil or fat before the crystallization of the oil etc. takes place to achieve the solid fat index of the triglyceride of at most 0.5. The oil or fat is an animal or vegetable oil or an oil or fat obtained by the hydrogenation or isomerization, etc. of the oil, and has a solid fat index of preferably <2 at 25 deg.C and <10 at 20 deg.C. The powdery glycerol fatty acid ester is monoglyceride, diglyceride, etc., and its amount is 0.5-5wt% based on the oil or fat. If necessary, the fatty acid ester is cooled to effect the crystallization until the solid fat index of the triglyceride reaches 0.5-3.
Patent JP-2000351525-A (JP)
Title: Rubber sheet folding over device
Inventor: KISHIGAMI YASUNARI
IPC: B65H45/107
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To form a folded over body positioning a tip of a rubber sheet at the uppermost step. SOLUTION: This rubber sheet folding over device is provided with a tip grasping means 2, a pallet lifting means 3, and a folding over and cutting means 4 to form a folded over body 5 of a rubber sheet W pushed out from a calender on a pallet 6. The tip grasping means 2 grips the rubber sheet W across a length L exceeding a height H of the folded over body 5 from a tip W1 to move a grip part laterally between an upper position of the pallet 6 and a stand-by position which is more outward than the pallet 6. The pallet lifting means 3 lifts, lowers, and moves the pallet 6 between an ascent position and a descent position. The folding over and cutting means 4 forms a folding over main part by folding over and cutting the rubber sheet W by reciprocating and guiding the rubber wheet W.  The tip grasping means 2 consists of a grasping device 13 having a pair of pinch rollers 12L, 12R capable of coming into contact mutually and leaving from each other and a travel means 14 moving this grasping tool 13.
Patent JP-H0919088-A (JP)
Title: Motor
Inventor: NAKAI TAKAHIRO
IPC: H02K1/00
Filed: 1995-06-28
Abstract: PURPOSE: To make it possible to reduce the distance in axial direction from the end face of a winding to a snap ring by attaching ring-shaped portions to an armature core of a shaft insulating cylinder and to an end portion at the opposite side, the diameter of which is larger than that of the shaft insulating cylinder. CONSTITUTION: By providing a ring-shaped portion 18 on the outer periphery of an end portion at the side of a snap ring 17 of a shaft insulating cylinder pressed into the end face of an armature core 11, a creeping distance and an insulating distance in space from the snap ring 17 to the axial end face of a winding 15 is extended. By doing this, an allowance can be created in the insulating distance and thus the position of the snap ring 17 in axial direction can be put closer to the winding 15. As a result, the position of the snap ring 17 can get closer to the armature core 11, and the dimension in the axial direction of a motor portion can be reduced effectively.
Patent JP-H0678890-A (JP)
Title: Heart activity detector
Inventor: BOO DEITSUSHINGU
IPC: A61N1/37
Filed: 1993-06-30
Abstract: PURPOSE: To automatically match the detecting sensitivity to an electric signal taken out of a heart by setting a new threshold value only when the average value exceeds the upper and lower limit values. CONSTITUTION: The length of time intervals for forming an average value of a signal level corresponds to the average duration of several breaths. The average value formed at an average value former 21 controller 23 connected and set afterward is used for setting a threshold value supplied to a threshold value detector 18 and a subtracter 19 through the output side 24 of the controller 23. The threshold value is raised when the average value exceeded the upper limit of the switching hysteresis and lowered when exceeded the lower limit. A failure in electric singly generated by average value forming across a time interval near 1 minute is sufficiently suppressed. On the other hand, the average value becomes to exceed the limit of the switching hysteresis since the time interval against the average value forming by substantial change of an electric signal.  Quick matching of the detecting sensitivity is performed at that time.
Patent JP-H108556-A (JP)
Title: Column base for steel column
Inventor: SATO KUNIAKI
IPC: E04B1/24
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a column base that can be constructed with reduced cost for its necessary members and for which quality can be ensured with respect to management in execution of work by a method wherein functions of the column base are concentrated more to column base metals as compared with a conventional column base in the same capacity where a base plate is used. SOLUTION: A column base for steel column is constructed of joining metals 8 each composed of side plates 11 sticking fast to external faces of a steel column 1 and a base 12 extending outward from the side plates 11. Then the joining metals 8 in plural numbers are fixed to the outside at the lower end of the steel column 1, and the steel column 1 with the joining metals 8 fixed thereto is installed the surface of a concrete foundation 6 with a bottom plate 9 interposed in between. A hole provided at each of the bases 12 of the joining metals 8 is put over each of anchor bolts 3 planted in the concrete foundation 6, and a nut 4 is screwed down onto a screw formed at the tip of each of the anchor bolts 3 from the upside of the base 12.
Patent JP-H11353325-A (JP)
Title: Synchronous display system for video and relative information
Inventor: TANAKA AKIRA
IPC: G06F17/30
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To dynamically generate video relative information relating to scenes of video and to display them in timing to the video by receiving the result of retrieval from an information retrieval device based upon synchronism definition information having no relative information defined and dynamically generating new synchronism definition information having the result defined as relative information. SOLUTION: A synchronism definition information generating means 15 is a means which is called by a terminal device 3 through a communication medium 2 to dynamically generate relative information on video and the synchronous contents of the video and relative information and has a video relative information generating means 151 and a synchronous content generating means 152.  The video relative information generating means 151 requests the information retrieval device 4 to perform retrieval through the communication medium 2 by using a communication control means 11 according to synchronism definition information having no relative information defined, receives its result through the communication medium 2 by using the communication control means 11, and dynamically generate new synchronism definition information having the result defined as relative information to generate the synchronous contents of the video and relative information.
Patent JP-S6223991-A (JP)
Title: Waste water circulation type metallic-surface treating device
Inventor: KASHIMURA YOSHIHARU
IPC: C23F17/00
Filed: 1985-07-24
Abstract: PURPOSE:To obtain the titled treating device attaining a completely closed system by recovering and filtering the waste water discharged from a washing zone, resupplying both the filtered water and distilled water of the concentrated water produced in this case to the washing zone and recovering sludge formed in a period of the concentration. CONSTITUTION:After feeding the overflow in the period of both water washing of the liquid tanks 5-10 and the chemical conversion treatment to a liquid tanks 15, it is fed to a filter 19 through a pipe 8 and only the filtered water is fed to the liquid tanks 5-10 via the pipes 13a-13e through a pipe 20. Still more the concentrated water incapable of filtering in the filter 19 is returned 21 to the liquid tank 15. Also when the concn. of the liquid tank 15 is risen and the filtering capacity of the filter 19 is decreased, a distillation device 24 is operated and the waste water incorporated in the liquid tank 15 is fed 22 to the device 24 through a pipe 23 and only the sludge is recovered in a tank 25. The distilled water obtained in this time is fed to the liquid tanks 5-10 via a pipe 20 and the pipes 13a-13e through a pipe 27. In this case, since the waste water of water washing polluted with a chemical liquid is reutilized and the system is closed, the water liquid treatment is not necessitated at the outside of the device and an environmental pollution treatment installation is not necessitated.
Patent JP-S6137202-A (JP)
Inventor: MAKI KAZUO
IPC: A43B23/24
Filed: 1984-07-31
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-2000081694-A (JP)
Title: Heating device
Inventor: OGUCHI HIDEYUKI
IPC: G03D13/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To uniformly heat sheet material by effectively utilizing the heat generated from a heating means. SOLUTION: Photosensitive material 16 and image receiving paper 40 are stuck to each other and wound around the winding ring 48 of a heat developing part. The ring 48 is constituted by a fixed ring 48A and a movable ring 48B, and the ring 48B is moved according to the width dimension of the material 16 and the paper 40, and only the both ends of the material 16 and the paper 40 in a width direction are wound around the rings 48A and 48B, so that the material 16 and the upper 40 are curved in nearly circular arc shape. Thereafter, the material 16 and the paper 40 are directly heated by the heat generated from the heater 50, whereby then are processed to be heat-developed.
Patent JP-H11304011-A (JP)
Title: Method and device for preventing damage of airtight ring for selection valve of fire fighting installation
Inventor: KIM SEUNG-HYUN
IPC: F16K3/314
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the damage and positioning separation of an airtight ring, eliminate necessity to replace the airtight ring even after used, and reduce original materials, and besides, easily execute repairs for the next use. SOLUTION: A reverse flow introducing recessed groove part 53 is formed along the peripheral surface of the insert part of a plunger main body at the upper end of the peripheral surface of the insert part of the plunger main body 2 arranged elevatably in the inside of the selection valve of a fire fighting installation, and also many exhausting holes 63 communicated with the insert part of a joint body 5 are opened along the peripheral surface of the insert part of the joint body 5 in the insert part of the joint body 5, and a curved recessed part 64 is formed in the lower part of the center of the joint body 5.
Patent JP-S5588113-A (JP)
Title: Insulation system for digital input-output device
Inventor: TAKEZOE FUMIHIKO
IPC: G06F19/00
Filed: 1978-12-27
Abstract: PURPOSE: To improve cost and package density by applying only ground insulation when inter-bit insulation is unneeded, by independently realizing ground insulation and inter-bit insulation.  
     CONSTITUTION: Parallel information is converted into serial information by way of inter-bit insulating method 61, receiver circuit 62, parallel-series converter 63, driver 65, and ground insulating method 66 before being sent to transmission line 67. Here, insulating method 61 insulates bits mutually and insulating method 66 also attains ground insulation, so that the ground insulation and inter-bit insulation will be realized independently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000342450-A (JP)
Title: Bottom structure for liquid container
Inventor: TOKUDA KOJI
IPC: A47J27/21
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To smoothly rotate a container main body on a rotary supporting ring even when warpage is generated on a closing plate at a bottom section opening in the bottom section structure of a liquid container such as an electric water heater. SOLUTION: A notched section 16 is provided on the bottom section opening of a container main body, and a closing plate 15 which closes the bottom section opening, a closing piece 17 which closes the notched section 16 is provided. Then, a guide supplementary section 22 is provided on both sides of the closing piece 17, and the guide supplementary section 22 is fitted in a fitting recess section 21 at the final end section of a guide groove 18 by bending upward and gently tilting the guide supplementary section 22.
Patent JP-S6056749-A (JP)
Title: Recovery device of abnormally fed bill
Inventor: NAKANISHI TOMOYUKI
IPC: B65H7/20
Filed: 1983-09-02
Abstract: PURPOSE:To reduce average processing time required recovery by detecting an abnormally fed bill in a cash and automatic deposit payment machine and the like and performing recovery in a lump only when an interval between bills is short and recovering only abnormally fed bills when there is sufficient interval between the bills. CONSTITUTION:A flapper F is maintained in a position of an illustrated solid line when a bill feed condition detecting means including a sensor S detects feeding of two bills and further detects an interval between bills exceeding a definite value. Further, said flapper is maintained in a position of an illustrated dotted line when the sensor S detects feeding of two bills and also an interval between bills being below the definite value of detects feeding condition of the bill being normal. Accordingly, in case the bill B is fed normally, it is sent out to a bill storage part 2 via a path 2. On the other hand, in case two bills are fed, when the interval between bills exceed the definite value, they are recovered in a recovery part 1 via a path P1, and when the interval between bills is below the definite value, they are recovered after being stored in a bill storage part 2 via the path P2.
Patent JP-S6139975-A (JP)
Title: Spindle assembly for magnetic disc
Inventor: NISHIDA HIROSHI
IPC: G11B19/20
Filed: 1984-07-31
Abstract: PURPOSE:To assemble upper and lower bearings with a degree of alignment with ultrahigh accuracy by contacting a hub reference face and a housing reference face and making an axial center in this case coincident with bearing center of an other housing. CONSTITUTION:A shaft 21 fixed with a hub 26, a bearing 28 and a pre-load spring 29 are mounted in one housing 15 and the hub 26 is moved axially by the operation of the spring 29. Through the operation above, the axial direction reference face 36 of the hub 26 and the housing reference face 35 finished with the squareness of 0.005mm. to the lower bearing mating part are contacted. The shaft center of the shaft 21 is taken as a reference and not moved, and the center of the bearing 19 of the upper housing 16 is made coincident to the center of the shaft 21 and then assembled. Thus, the alignment of the upper/ lower bearings is improved from 0.06mm. (conventional value) to a value as highly accurate as >=0.01mm. for the assembling.
Patent JP-H063240-A (JP)
Title: Detecting device for hardness abnormal part of steel strip
Inventor: MIYAKE YOSHIHISA
IPC: G01N3/08
Filed: 1992-06-22
Abstract: PURPOSE:To precisely detect a hardness abnormal part by stretching a steel strip by an elongation percentage giving device having an elongation percentage control means, and detecting the tension fluctuation of the steel strip. CONSTITUTION:A steel strip 12 after finish annealing is passed through a tension leveler to regulate the form. At this time, the tension of the steel strip 12 between inlet side and outlet side bridles 16, 18 is detected by a tensiometer 20, converted by a tension converter 22, and outputted to a tension change quantity computing element 28 and a recording system 30. On the other hand, a speed computing element 24 operates the line speed of the steel strip 12 on the basis of the signal from a PLG 32 corresponding to the feed quantity of the steel strip 12 in the bridle 18, and outputted to the computing element 28 and the recorder 30. The output signal of the PLG 32 and the actual elongation percentage of an elongation percentage computing element 26 are also inputted to the recorder 30. The computing element 28 calculates a tension change quantity on the basis of the input signals from the converter 22 and the computing element 24, and inputs it to the recorder 30. The recorder 30 continuously records them on a recording paper. From these records, the change of tension and tension change quantity in steel strip 12 is observed, and when it is abnormal, a hardness abnormality in this position is judged.
Patent JP-S6434960-A (JP)
Title: Manufacture of bicyclic aminocarboxylic acid
Inventor: HANSUIERUKU URUBATSUHA
IPC: C07C229/28
Filed: 1988-07-01
Abstract: Compounds of the formula I 
<IMAGE>
 in which n is 1, 2 or 3, R denotes acyl and R<1> denotes alkyl, cycloalkyl, aralkyl or another carboxyl protecting group are prepared by free-radical cyclisation of compounds of the formula II 
<IMAGE>
 in which n, R and R<1> are as defined above and Hal denotes chlorine, bromine or iodine. Intermediates of this process and their use are also described.
Patent JP-S5865987-A (JP)
Title: Scroll compressor
Inventor: MURAYAMA AKIRA
IPC: F04C18/02
Filed: 1981-10-14
Abstract: PURPOSE:To reduce the working hours of manufacture of a scroll compressor, by forming the part in the rear surface of a whirl scroll, which is arranged to slide on a frame, so that the part has a thick wall thickness and by treating the part of thick wall thickness alone for forming a slide surface. CONSTITUTION:In the rear surface of a mirror plate 8 which is a material for a whirl scroll, the outer peripheral part 22 which is arranged to slide on a cutout part of a frame has a wall thickness thicker than that of the other parts. The surface A of the outer peripheral part 22 alone is treated for forming a slide surface mating with the frame with minimum working hours.