baber/WOPTO huggingface dataset:
Patent JP-H03169750-A (JP)
Title: Shift control device for direct coupling type four-wheel drive vehicle
Inventor: ISHIHARA HIROYUKI
IPC: B60K17/34
Filed: 1989-11-29
Abstract: PURPOSE:To prevent the occurrence of tight corner braking by correcting a control amount available during low speed high steering by means of a correction amount determined according to the change of a car speed and the change of a steering angle, in a shift control device for a direct coupling type four-wheel drive vehicle wherein through decision of low speed high steering from a car speed and a steering angle, a shift to two-wheel drive is effected. CONSTITUTION:A shift control device for a direct coupling type four-wheel drive wheel is formed such that through the feed of pressure oil in a line pressure oil passage 22 to a hydraulic multidisc clutch 12 of a transfer device 5 through a clutch control valve 23, a four-wheel drive state is established, and the clutch control valve 23 is controlled by means of an oil pressure controlled by a duty solenoid valve 28. The solenoid valve 28 is controlled by a control unit 35 according to outputs from a car speed sensor 30 and a steering angle sensor 31. Namely, a duty signal, by means of which when a low speed high steering state is detected by a detecting means 36, a shift to two-wheel drive is effected, is generated. The change states of a car speed and a steering angle are detected by detecting means 38 and 39, and according to detecting results thereof, the duty signal is corrected based on a correction duty ratio determined by retrieving means 40 and 41.
Patent JP-H11124764-A (JP)
Title: Tufting machine
Inventor: HOTTA SHIGEMITSU
IPC: D05C15/24
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent long projection of pile yarn end generated every change of needle by arranging a shear apparatus comprising a pair of upper and lower saw-like edged tools in contact with back stitch face of colorful tufted fabric obtained by selectively tufting many pile yarns having different colors. SOLUTION: Upper and lower saw-like edged tools 19 and 20 are constituted so that edged tool 20 on the lower side has action of a base fabric pressing plate 21 for pressing the base fabric 16 to the lower side and the edged tool 19 on the upper side is reciprocatable in width direction of the tufting machine and the periphery of the two sheets of saw-like edged tools 19 and 20 are formed as tips 12 and 13 of the blades and many comb teeth having same pitch as gauge of needles 15a and 15b are positioned so as to protrude to operation position of needles 15a and 15b toward back stitch 14 and fluff 11 is sheared between the comb teeth.
Patent JP-H04181577-A (JP)
Title: Magnetic head floating amount adjusting mechanism
Inventor: HABA SHINJI
IPC: G11B21/21
Filed: 1990-11-16
Abstract: PURPOSE:To enable an amount of floating of a magnetic head, namely a recording magnetic intensity, to be maintained to be constant and achieve a stable magnetic recording by controlling a press force for an optical magnetic disk of a floating type magnetic head and then changing the press force according to a radius distance. CONSTITUTION:As a floating type magnetic head 4 moves, a pinion 13 is rotated by a rack 14 which is fixed and installed along a traveling direction of a magnetic head 4 and an inner rod 9 which is in one piece with it is also rotated. An outer rod 10 which is screwed along with the rod 9 is lifted or lowered according to revolution of the rod 9 and a press force for an optical magnetic disk 1 of the head 4 can be adjusted as a tension of a coil spring 8 is changed. It is necessary to apply press force when the radius distance is increased for maintaining an amount of floating to be constant, thus enabling recording magnetic field intensity to be constant and achieving a stable magnetic recording by maintaining the amount of floating to be constant.
Patent JP-H09147456-A (JP)
Title: Motor controller
Inventor: YOSHIKAWA AKIRA
IPC: G11B15/46
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To stabilize and to shorten a start-up operation by eliminating an overshoot at the time of start-up even against load fluctuation caused by a secular change of the device and an environmental change. SOLUTION: When the steady traveling state of a tape is detected from a speed error outputted by a subtractor 9, a value of a cyclic part of a digital filter 14 is normalized as to a tape speed and a winding position at that time and is stored in a memory 23. When the tape traveling is once stopped, and is then started up, it is detected by a preset circuit 22 from the output of the subtractor 9 that a tape speed reaches a target speed, and a value calculated by a preset value calculating circuit 24 is preset in the cyclic part of the digital filter 14. This preset value is calculated by the preset value calculating circuit 24 from the value, the winding position and a tape speed command at that time, stored in the storage circuit 23.
Patent JP-H06163286-A (JP)
Title: Retaining structure of molded transformer
Inventor: TSUNO TAKASHI
IPC: H01F27/30
Filed: 1992-11-20
Abstract: PURPOSE:To reduce manhour for manufacturing a coil receptacle and for building it into a molded transformer, by reducing the kind and the number of coil receptacles. CONSTITUTION:In a molded transformer containing a molded winding 2 installed around a main leg part 3A of an iron core 3, and a frame 5 covering a yoke part 3B so as to form an U-type, a T-shaped, three-direction integrated coil receptacle 11 and an L-shaped two-direction integrated coil receptacle 21 are installed. The T-shaped receptacle 11 is installed so as to bridge across the mold winding and the main leg part, the upper and the lower ends of the molded winding and the frame, and the iron core and the frame, and holds the respective gap lengths. The L-shaped receptacle 21 is installed so as to bridge across the molded winding and the main leg part, and the upper and the lower ends of the molded winding and the yoke, and holds the respective gap lengths.
Patent JP-2000136457-A (JP)
Title: Production of opening fiber bundle and production device
Inventor: TANAKA SEIJI
IPC: D02J1/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for producing an opening fiber bundle capable of being uniformly opened in a state of a low tension and little generation of naps and provide materials for cases of electric and electronic appliances, long fiber pellets and fiber-reinforced resin pre-pregs obtained by using the method and device. SOLUTION: This production of an opening fiber bundle is to arrange continuously fed plural fiber bundle 30 in a state to cross with protrusion-forming elastic bodies 2 by inserting holding parts attached on the both ends of each of the elastic bodies 2 into supporting bodies 4, put the fiber bundle 30 into the elastic bodies 2, expand intervals between the both holding parts by carrying the supporting bodies 4 and the elastic bodies 2 together with the fiber bundle 30 in the carrying direction and open the fiber bundle 30 by expanding the interval between the adjacent protrusions.
Patent JP-H03172349-A (JP)
Title: Method of manufacturing crystallized poly (ether etherketone) type polymer product and product manufactur- ed by said method
Inventor: HENRII NERUSON BETSUKU
IPC: C08L71/10
Filed: 1989-12-01
Abstract: PURPOSE: To crystallize by bringing an amorphous, solvent-resistant, high temperature type polymer into a specific organic compound at a specific temperature for a specific time.  
     CONSTITUTION: A pre-molded product containing an amorphous poly(etheretherketone)type polymer [e.g. a poly(etheretherketone), poly(etherketone), etc.] is brought into contact with an organic compound having a mol.wt. of 160-320 daltons (e.g. fluoranthene, m-terphenyl, etc.) for 0.10-150 hours, preferably 24-100 hours to crystallize. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04181448-A (JP)
Title: Memory test device
Inventor: SOMEYA KIICHIRO
IPC: G06F12/16
Filed: 1990-11-16
Abstract: PURPOSE:To correctly detect the fault of a cache memory and to improve reliability by providing a test signal means, write control means, hit comparing means, data comparing means and fault detecting means. CONSTITUTION:When any one of respective cache memory units 10a and 10b is abnormal, a hit signal HIT0 or HIT1 at a logical level 'L' is outputted form the unit 10a or 10b, and a comparator circuit 14a outputs a signal at a logical level 'H'. When the signal at the logical level 'H' is outputted, an OR circuit 15 transfers the signal to a CPU 16 as a fault detecting signal EQ. The CPU 16 receives the fault detecting signal EQ as an interrupting signal so that one of the cache memory units 10a and 10b can recognize the generation of the fault. Thus, by comparing the logical levels of the respective hit signals HIT0 and HIT1, the fault on one side can be detected without fail.
Patent JP-H06140198-A (JP)
Title: Absorber for sor device
Inventor: OISHI SHINYA
IPC: H05H13/04
Filed: 1992-10-26
Abstract: PURPOSE:To provide an absorber which is usable also to SOR light of high energy without being melted. CONSTITUTION:In an absorber 30, a plurality of cooling passages 54 are formed along the advancing direction of SOR light 40. To the cooling passages 54, cooling water 58 is sent through a passage 56 formed in a rod 32. The parts nipped by the surface 30a of the absorber 30 and the cooling passages 54 and the part sandwiched by the mutual cooling passages 54 form X-ray absorbing parts 56-1, 56-2, 56-3,.... The X-ray absorbing parts 56-1, 56-2, 56-3... of each layer are formed thin to disperse X-ray absorbing quantity.
Patent JP-2001133487-A (JP)
Title: Potential sensor
Inventor: MURAKAWA SHINICHI
IPC: G09G3/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a potential sensor for increasing inspection speed by detecting the voltage of an inspection target without any contact. SOLUTION: In the potential sensor, a field effect transistor 1 and a switch circuit 3 are combined to detect the voltage of an inspection target 2. According to an operation for turning on or off the switch circuit 3, the voltage between a gate and a source is applied to the gate terminal of the field effect transistor 1 when the switch circuit 3 is on to operate the field effect transistor 1. On the other hand, when the switch circuit 3 is off, the switch circuit 3 is set to a high-impedance state, thus operating the field effect transistor 1.
Patent JP-H05149702-A (JP)
Title: Alignment measuring jig
Inventor: SATO TOMOYASU
IPC: G01B5/24
Filed: 1991-11-27
Abstract: PURPOSE:To measure the specified angle of the jetting tip of a gas jet system for controlling the attitude of an artificial satellite in a reproducible and highly reliable state. CONSTITUTION:After a mirror supporting tool 2 is positioned so that the axial line of the tool 2 can be aligned with the normal axis of the mirror supported by the tool 2 by manually pressing a positioning jig 1 against a jetting tip 3 and inserting the tool 2 into the tip 3, the tool 2 is fixed with a clamp 4. Then, after replacing the jig 1 with an alignment mirror 5, the mirror 5 is pressed against the tip 3 by means of the tool 2 and the specified angle of the mirror 5 is measured.
Patent JP-H08143885-A (JP)
Title: Grease composition
Inventor: KINOSHITA HIROSHI
IPC: C10M169/02
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a grease composition suitable for a bearing and a tail seal using a wire brush packing, having excellent flame retardancy and a small leaked amount in water pressure resistance test, comprising a specific base and aluminum hydroxide or talc. CONSTITUTION: This composition comprises (A) a chlorinated paraffin having 40-70wt.% chlorine content (e.g. one having 1-50 poise viscosity at 25 deg.C) as a base and (B) 20-60wt.% based on the whole amount of the composition of aluminum hydroxide [e.g. powder having a composition shown by the formula Al2 O3 .xH2 O ((x) is 2-4)] or talc (one having 5-50μm average particle diameter). Preferably the composition further contains (C) 1-20wt.% of fibers (fibers such as cotton or nylon having 0.5-20 denier and 1-15mm and <1mm fiber length).
Patent JP-H02157323-A (JP)
Title: Slope-afforested retaining wall
Inventor: KUROSAWA RYOHEI
IPC: E02D17/20
Filed: 1988-12-08
Abstract: PURPOSE:To protect slopes with steep inclination and broad area by forming a grid-shaped slope frame, laying cruciform precast blocks on the slopes and rigidly fastening the blocks on the ground with anchors, and horizontally installing earth retaining sheets in the hollow portion of the slope frame. CONSTITUTION:A grid-shaped slope frame is formed by placing connecting part concrete 16 after many cruciform precast blocks 10 are arranged in rows on a slope and connecting metals 14 are welded together. Tension members of underground anchors are penetrated through the anchor fixing holes of each block 10, and fixed on the surface of blocks 10 with fixing metals 19. Earth retaining sheets 20 are fitted into the earth retaining sheet receiving grooves of blocks 10 for horizontal installation in the spatial part inside the grid of the slope frame. Furthermore, in between each earth retaining sheet 20 adjoining in an up-and-down direction, the upper edge of the one on the down side is positioned, leaving some space on its surface side from the lower edge of the one on the upper side.
Patent JP-S63167974-A (JP)
Title: Circuit design support device
Inventor: ARAI SHIGEO
IPC: G06F17/50
Filed: 1986-12-29
Abstract: PURPOSE:To reduce the capacity of a library and to reduce operation for library registration by providing a figure drawing device and generating a new symbol figure from the patterns of symbol figures of basic circuit elements. CONSTITUTION:When a circuit is designed, patterns of symbol figures of circuit elements are registered in the library 1 first. Then parameters indicating necessary circuit elements and parameters indicating the numbers of input/output lines of the circuit elements are inputted on a keyboard 2 by a conversational method and corresponding messages are displayed on a CRT 5. Then the patterns of the circuit elements corresponding to the input parameters are taken out of the library 1 at the stage of the end of the input and sent out to the figure drawing device 4. The device 4 generates new figure patterns through its internal table and developed and combines the figure patterns at specific positions in a logical design space to display a circuit design drawing on the screen of the CRT 5. Consequently, the capacity of the library 1 is reduced and the library registering operation is reducible.
Patent JP-H08168813-A (JP)
Title: Hot plastic working method
Inventor: SERIZAWA YOSHIHISA
IPC: B21C23/20
Filed: 1994-12-15
Abstract: PURPOSE: To decrease working resistance and the max. working stress in the initial stage of working and to enable working a high-strength material by forming a recessed part in the opposite part to a closed space where is formed by abutting a base stock to be worked to the die face at the time of plastic working. CONSTITUTION: An extruding device is composed of a container 1, stem 2, die 3 and billet 4 to be extruded and temp. control is executed with a heating device 5 so that the whole of the extruding device becomes the uniform temp. When the stem 2 is lowered, the die 3 is pushed down and a shape 6 of a product is formed from the billet 4 to be extruded. By providing the recessed part 7 at the front end face of the billet 4 to be extruded on the side of the die 3, grain refining of structure by dynamic recrystallization is accelerated in the interior of the billet 4, superplastic plastic flow is produced in the interior and working resistance is decreased, so the high-strength material is worked. The shape of the recessed part 7 is preferable to be semispherical, conical, columnar, etc., in order to avoid nonuniformity of stress.
Patent JP-H11142875-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: SHINSENJI SATORU
IPC: G09F9/30
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To attain sure connection to a leading electrode of a counter substrate and to improve display quality in a liquid crystal display element using a transparent electrode of multilayer structure obtained by holding a metallic thin film between oxide thin films for a display electrode to be formed on a color filter substrate. SOLUTION: In a liquid crystal display element, a liquid crystal layer 12 of which periphery is sealed by sealing resin 8 and conductive paste 10 formed on a prescribed position are held between a 1st transparent substrate 2 forming active elements 7 and pixel electrodes 13 on its surface and a 2nd transparent substrate 1 prepared as a counter electrode and forming transparent electrodes on its surface. The electrode 2 has multilayer structre holding a metallic thin film 5 between oxide thin films 4, 6 and conductive particles 11 included in the paste 10 are directly brought into contact with the thin film 5 and a leading electrode 14 and electrically connected to them.
Patent JP-H08165849-A (JP)
Title: Fitting jig for fittings frame
Inventor: FUKUHARA TERUAKI
IPC: E06B1/56
Filed: 1994-12-15
Abstract: PURPOSE: To adjust the accuracy of fittings simply, quickly, and safely by deliverably fitting a leveling string fitted with a plumb bob at the place at a fixed distance from contact reference faces at the lower section of a case, and pinching the erect flange of the architrave angle of an upper horizontal frame perpendicular to a vertical frame at the upper section of the case. CONSTITUTION: The contact reference faces 31, 31a of a case 30 are brought into contact with the inner slope 23a of a vertical frame 23, and an erect flange 26a is pinched by an architrave angle pinching means 32, i.e., a fixed face 33 and a moving face 34. The erect flange 26a is prevented from being dropped or moved by vibration or when a leveling string 3 is stretched. A plumb bob 1 is attached at the lower end of the leveling string 3, and the leveling string 3 is delivered and suspended in the air. The distance L between the inner slope 23a of the vertical frame 23 and the leveling string 3 is measured at the position as low as possible of a fittings frame 20. The in-plane fall of the fittings frame 20 is corrected so that the distance L coincides with the fixed distance (d) between the contact reference faces 31, 31a and the delivered position of the leveling string 3.
Patent JP-H02160110-A (JP)
Title: Manufacture of inside grooved tube
Inventor: TAKADA AKIRA
IPC: B21D17/04
Filed: 1988-12-09
Abstract: PURPOSE:To reduce the tube manufacturing cost by locating a smoothing plug fit the required inside diameter after the forming with a grooved plug and forming the tops of grooves with a smoothing plug. CONSTITUTION:A tube stock 1A is reduced with a reducing tool 12. At that time, a inside grooved tube 1 is manufactured by locating a grooved plug 11 in a tube 1A, pressing the inner face of the tube 1 onto the grooved plug 11 with the reducing tool 12 and forming grooves 2 on the inner face of the tube 1. Then a smoothing plug 14 with a outside diameter d2 adapted to the required inside diameter is located after the forming process with the grooved plug 11. The tops of the grooves 2 are formed and unified the dimension of the inside diameter with the smoothing plug 14. Thus, the cost reduction is achieved.
Patent JP-H07137090-A (JP)
Title: Resin insert molding of metal member and connector block for injector of internal combustion engine
Inventor: FUJITANI MITSUHIRO
IPC: B29K105/22
Filed: 1993-11-17
Abstract: PURPOSE:To mold a connector block for an injector by a simple molding process wherein a pinhole and an isolating layer are provided to a core member having a pinhole in which the holding pin provided to a mold cavity in a protruding state is inserted and the projection internally in contact with the inner wall of the cavity of perform the insert molding of the core member. CONSTITUTION:The holding pin 17 protruding into a cavity 16 is provided to the lower mold 15 of a mold. A core member 7 has a holding pinhole in which the front half part of the holding pin 17 is inserted and the positioning projection 11 in contact with the inner wall of the cavity 16 and an isolating layer 13 is provided between the holding pin 17 and the holding pinhole 12 to house and set a metal member 2. The core member 7 having the metal member 2 received therein is inserted in the cavity 16 to perform the insert molding of the core member. Since this molded object has the isolating layer 13 between the extracted hole 25 of the holding pin 17 left after molding and the metal member 2, the contact of the open air/moisture with the metal member 2 is cut off and the waterproofness and airtightness of that region are ensured.
Patent JP-H06221260-A (JP)
Title: Single fluid housing
Inventor: PATORITSUKU ENU CHIEIMUBARIN
IPC: F04B1/20
Filed: 1993-11-18
Abstract: PURPOSE: To achieve miniaturization as well as to increase the degree of freedom of designing and arranging of valve parts by forming a housing into a unitary hollow shape of an integrated cast having a continuous side wall connected to front and rear walls. CONSTITUTION: In a housing 10, a unitary hollow housing is constituted of an integrated cast, and a continuous outer wall 11 rounds and forms the hollow housing. The continuous wall 11 is constituted of a front wall 12, a rear wall 14, side walls 16, 18 and facing upper and lower walls 20, 22. Since an opening provided on the front wall 12 serves as a seal carrier port 24 and no connecting tool perforates through the upper and lower walls 20, 22 and the right and left walls 16, 18, various inspection ports or the other openings can be formed on the front surfaces of them. Accordingly, an opening 28 is provided on the left side wall 16, and a rotary block 28A and a swash plate 28B can be installed in the housing 10. A servo hole is formed on the upper wall 20, and a controlling servo piston can be installed in the housing 10.
Patent JP-H01152113-A (JP)
Title: Optical disc base
Inventor: WASHIYAMA JUNICHIRO
IPC: G11B7/24047
Filed: 1987-12-09
Abstract: PURPOSE:To obtain the subject base having excellent heat resistance, low hygroscopicity and low birefringence, by molding a compsn. consisting of a specified terpolymer and, if necessary, an additive. CONSTITUTION:A terpolymer (A) consisting of components (a), (b) and (c) is obtd. by reacting 5-40wt.% cyclohexylmaleimide (a), 5-25wt.% acrylonitrile (b) and the balance of an arom. vinyl monomer (c) (e.g., styrene) in the presence of a polymn. initiator (e.g., lauryl peroxide) and a chain transfer agent (e.g., tert. dodecyl mercaptan). A compsn. obtd. by compounding the component A and, if necessary, an antioxidant, a UV absorber, an antistatic agent, a releasing agent etc. is molded at 220-350 deg.C.
Patent JP-H01153303-A (JP)
Title: Radial tire for heavy load
Inventor: OCHIAI KIYOSHI
IPC: B60C11/04
Filed: 1987-12-09
Abstract: PURPOSE:To prevent the wandering phenomenon at the above tire for a bus or the like, by providing the tread with circumferential longitudinal grooves and also and forming a shock absorbing surface having predetermined shock absorbing grooves between the end of ground contact and the buttress portion. CONSTITUTION:A circumferential groove 12 is provided at a tread portion 2, and also, a shock absorbing surface 5 which has a ground contact end edge 3 as a circumferential edge and consists of a cone shaped surface having a top on a tire axis, is formed between the ground contact end edge 3 and the buttress portion 4. And shock absorbing grooves 20, 21 which extend circumferential and are continuous, are provided at the shock absorbing surface 5, and also, sipings which reach shock absorbing grooves 20, 21 from the tread portion 2 is formed. And the length b of the shock absorbing surface 5 is set to be 0.05-0.18 times the length a between the edges of the ground contact end and an angle of inclination alpha is set at 25 deg.-70 deg., and also, a shock absorbing groove inclination angle beta is set at -15 deg.-45 deg., and a depth c is set to be 0.25-0.8 times the depth d of a vertical groove. As a result, a wandering phenomenon can be prevented.