baber/WOPTO huggingface dataset:
Patent JP-S6472545-A (JP)
Title: Multiterminal electronic component
Inventor: WATANABE KIMIZO
IPC: H05K3/34
Filed: 1987-09-11
Abstract: PURPOSE:To mount and connect lead terminals to a socket, a wiring pattern without failure without complicated work, such as bending of the terminal even if a package is reduced in size or the number of terminals is increased by externally exposing the terminals radially from the package centering a substantially central part of the package. CONSTITUTION:The lead terminals 2 of a multiterminal electronic component having many lead terminals 2 are externally exposed radially from a package 1 centering a substantially central part of the package 1. For example, a disclike package 1 of resin molding and many lead terminals 2 are provided. The lead terminals 2 of an IC externally protrude radially at the central part of the package 1 as a center at a predetermined angle alpha from each other from the peripheral side of the package 1. The terminals 2 are bent on the way toward the lower surface of the package 1, further bent radially outward at the ends thereof, and the lower faces of the outward bent ends are placed on and connected to the wiring pattern of a circuit substrate.
Patent JP-S60121815-A (JP)
Title: Analog switch circuit
Inventor: OGAWA FUMIO
IPC: H03K17/60
Filed: 1983-12-05
Abstract: PURPOSE:To obtain an analog switch circuit which is not influenced by variations in temperature and power source by using a differential voltage and current converting circuit which converts the differential voltage between an input and a reference voltage into a current and a current switch circuit in combination. CONSTITUTION:A voltage and current converting circuit consists of NPN transistors Tr1 and Tr2, a resistance R1, etc., and the current switch circuit is composed of a pair of Trs 3 and 4, etc. Then, the reference circuit consisting of Trs 5 and 6 and a resistance R3 similarly to the voltage and current converting circuit is added, and the differential voltage between the input voltage Vin1 and reference voltage Vref2 applied to the base of the Tr5 is converted by the current mirror circuit consisting of Trs 7 and 8 into a current to constitute the differential voltage and current converting circuit. This differential voltage and current converting circuit and the current switch are used in combination, and consequently an output voltage Vout depends upon the differential input Vin1- Vref2 and contains none of constants of the Trs, so the output voltage is not influenced by variations in temperature and power source.
Patent JP-S6473596-A (JP)
Title: Semiconductor memory device
Inventor: SHINPO YUTAKA
IPC: G11C11/401
Filed: 1987-09-16
Abstract: PURPOSE:To speed up a reading action by allowing temporarily one sheared switch MOSFET to be selectively made into an ON status in accordance with a prescribed signal into an OFF status at the original point of the operating condition of the unit amplifying circuit of a sense amplifier. CONSTITUTION:In a dynamic type RAM to adopt a sheared sense amplifier system, one sheared switch MOSFET to be selectively made into the ON status in accordance with the prescribed signal is temporarily made into the OFF status at the original point of transmitting the fine read signal of a selected memory cell MC to a corresponding unit amplifying circuits USA of sense amplifiers SA0 and SA1 and making these unit amplifying circuits into the operating status all at once. Consequently, the respective unit amplifying circuits USA of the sense amplifiers SA0 and SA1 are released from the comparatively large load capacity of corresponding complementary data lines. Thus, the amplifying action of the respective unit amplifying circuits USA of the sense amplifiers SA0 and SA1 is speeded up and the action of the dynamic type RAM is speeded up.
Patent JP-H0954114-A (JP)
Title: Acceleration sensor
Inventor: NEGORO YASUHIRO
IPC: H01L29/84
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To detect acceleration with high precision by forming a fixed part and a moving part on an insulation substrate and perpendicularly fixing the base end side of a supporting beam of the moving part to the insulation substrate, so that a mass part on the tip side acting as a free end is made to approach/separate from the fixed part according to the acceleration. SOLUTION: The acceleration sensor 11 consists of fixed parts 13A and 13B fix-attached on a glass substrate 12, and a moving part 15 arranged between them. The moving part 15 consists of a supporting beam 16 and a mass part 17 formed on its tip side 16B, and the base end side 16A of the supporting beam 16 is perpendicularly fixed to the glass substrate 12. And, the side faces of the fixed parts 13A and 13B constitute fixed electrodes 14A and 14B, and the side face of the mass part 17 constituted moving electrodes 18A and 18B, facing each other with a gap G in between. The mass part 17 is displaced in the direction of arrows A1 and A2 according to the acceleration, thus separation distance S is varied, so that, electrostatic capacity between the electrodes is varied, and it is detected as the acceleration.
Patent JP-S6290593-A (JP)
Inventor: TOBIMATSU TOSHIMI
IPC: G21C3/16
Filed: 1985-10-17
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-S61107037-A (JP)
Title: Controlling apparatus of air conditioner
Inventor: ASAKURA YASUO
IPC: F24F11/02
Filed: 1984-10-31
Abstract: PURPOSE:To equalize the life of compressors, by providing a controlling apparatus for air conditioners, where a plurality of refrigerating cycles are operated, with operation order arranging means for arranging the order of the operation of refrigerating cycles into the same order when the load of air conditioning is increased and when the load of air conditioning is decreased. CONSTITUTION:When room temperature lowers, terminals b-c of a contact 11 are opened to close terminals a-c, and thereby an electromagnetic contactor M1 is deenergized to stop a compressor M1. When room temperature lowers further, terminals b-c of contact 12 are closed to open terminals a-c, and thereby an electromagnetic contactor M2 is deenergized to stop a compressor M2. Then when room temperature rises and the contact 12 changes to the (b) side, that is, the terminals a-c are opened to close terminals b-c, the electromagnetic contactor M1 is energized to drive a compressor CM1. Therefore, the compressor CM1 that stopped previously when room temperature lowered is started first when room temperature rises, and as a result the accumulated operation hours of the compressors CM1, CM2 can be equalized.
Patent JP-H1160177-A (JP)
Title: Vehicle for high lift work
Inventor: MIYAMOTO HIDEKI
IPC: B66F9/06
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency by making a work bench and a first load-carrying platform enter between branches and between trees easily and advancing them deeply up to the innermost part so as to widen a work scope and bringing them close to a desired position easily without moving a self- running bogie. SOLUTION: A deck 7 is provided on a self-running bogie 5 provided with a running device 2 through a lifting device 6 of a link like X character in such a manner that it can ascend and descend freely. One end of a boom 10 is supported on the deck so as to turn in the horizontal direction so that the boom 10 can be expanded and shrunk. A work bench 11 and a first load- carrying platform 12 are provided in a tip part of the boom 10, the first load- carrying platform 12 is provided in a front part of the work bench 11, and a second load-carrying platform 9 is provided above a boom 10 support end side.
Patent JP-H04114966-A (JP)
Title: Production of diamond-based sintered material having excellent wear resistance
Inventor: AKAISHI MINORU
IPC: C04B35/52
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a diamond-based sintered material having excellent wear resistance, stability at high temperature and high hardness by subjecting mixed powder containing a fixed ratio of alkaline earth carbonate, carbon convertible to diamond and diamond to ultra-high pressure sintering. CONSTITUTION:1-25vol.% alkaline earth carbonate is mixed with 1-10vol.% carbon powder convertible to diamond and residual percentage of diamond powder. Carbonate of Mg, Ca, Sr or Ba and complex carbonate of said carbonates are generally termed as said alkaline earth carbonate. Said mixture is subjected to ultra-high pressure sintering to afford the aimed diamond-based sintered material.
Patent JP-S59117266-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIMOTO KINSHIROU
IPC: H01L29/78
Filed: 1982-12-24
Abstract: PURPOSE:To provide high withstand voltage by a short channel and to improve integrated characteristics, by determining the positional relationship of diffusing windows for forming double diffusion regions by one photographic process, thereby forming perfectly symmetric MOSTrs on the right and left sides, and preventing the punch through of a depletion layer by the channel. CONSTITUTION:With a resist film 7 made by a photographic processing as a protecting film, a nitride film and polysilicon 5 are removed, and a silicon oxide film is newly formed. Then boron is doped from an exposed surface, and a p type substrate region 2 is formed. With the polysilicon 5 and the like as a mask, ions are implanted, and a p type substrate region 2' is formed. Then, a diffused mask and the like are applied to the entire surface of the substrate region 2'. Thereafter, with the polysilicon 5 as a mask, n type impurities are diffused, and a source region 3 is formed. Since self-alignment of each region can be accomplished within the range of accuracy of one photographic processing, the characteristics of individual units are made equal, the integrated characteristics of the elements are improved, and the yield rate in manufacturing can be improved.
Patent JP-S59119617-A (JP)
Title: Dancer roller unit for wire tension control
Inventor: SAKAMOTO KATSUJI
IPC: B65H59/38
Filed: 1982-12-27
Abstract: A dancer roller device for controlling the tension of a wire, thread or the like, wherein the tension is maintained constant at all times on the output side, independent of fluctuations in the tension on the inputs side. First and second sets of rollers are arranged parallel to one another, with the first set being fixed and the second set being mounted on a slider. The wire, thread or the like is laid over the two sets of rollers in a zig-zag manner, alternately passing around ones of the first and second rollers. A constant-tension spring urges the slider away from the first set of rollers. The moments of inertia of the first and second rollers, the masses of the rollers, the mass of the slider, the radii of the first and second rollers, and the number of passes of the wire, thread or the like between the first and second rollers are set such that the tension at the output side is always constant.
Patent JP-S6289397-A (JP)
Inventor: HONMA TADAHIRO
IPC: H05K3/34
Filed: 1985-10-16
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-2000052943-A (JP)
Title: Braking device for vehicle
Inventor: MOCHIZUKI KIKUO
IPC: F16H57/037
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a reduction gear case containing a friction brake for a vehicle. SOLUTION: The center O1 of a differential case 18 and a wet multi-disc type friction brake 6 for braking it are arranged on the same side with respect to a reduction gear wheel 16. The outer peripheral space of the differential case 18 is therefore used effectively to arrange friction plates 40, 41 for a brake and to miniaturize the lateral width of a reduction gear case 14. The reduction gear case 14 is formed in trisected structure of a center part and lateral parts, and an inward brake support wall 23b is formed at a center case member 23 and used as the pressure receiving surface of the friction plates 40, 41. The reduction gear wheel 16 can therefore be built in while suppressing the diameter of the friction brake 6 small, that is the friction brake 6 smaller in diameter than the reduction gear wheel 16 can be built in to maintain radial miniaturization.
Patent JP-S6384135-A (JP)
Title: Method for adjustment of theta of wafer in prober
Inventor: KARASAWA WATARU
IPC: G05D3/00
Filed: 1986-09-29
Abstract: PURPOSE:To calculate and adjust the deviation in theta direction from the moving distances in X-and Y-directions by matching two points on a wafer in a microscope. CONSTITUTION:The observing point P of a microscope is set at an arbitrary point A on an arbitrary pass 30 of a wafer 1. A chuck 4 is moved at AB=X0 along an X-axis 5a to move the observing point to a point B. Then, the chuck 4 is moved at BC=Y0 along a Y-axis to move the point P to a point C on a pass 30. The displacement theta0 from Y0/X0=tan theta0 is calculated by a computer, the motor of the chuck 4 is driven to rotate the chuck. In fact, the moving distance X0 is set small at first to be roughly adjusted, and the distance X0 is set large for a second and subsequent measurements to be finely adjusted. According to this configuration, the theta of the wafer can be easily and accurately adjusted.
Patent JP-S61111216-A (JP)
Title: Belt conveyer for discharging tunneling earth and sand
Inventor: KAWAMURA KUNIMOTO
IPC: E21D9/12
Filed: 1984-11-05
Abstract: PURPOSE:To provide the above belt conveyer using a hydraulic motor which can be reduced in size, attain large output, prevent electric accident and be easily installed in a narrow place by uniting a hydraulic motor fixing portion and a pulley drum shaft in a body, and installing same in a pulley drum. CONSTITUTION:Oil pressure is introduced and discharged to and from between pistons 16 through pipelines 18, 20 and 19, so that the pistons 16 move to a wide gap between the cams 12 while separating from each other and sliding along the surfaces of cams 16. Thus, a turning portion 10 comprising a disc 15 holding the pistons 16, a case 14 and so on is turned in the periphery of a shaft 11, thereby to turn a pulley drum body 9 and a belt 4. This arrangement can reduce the conveyer in size, attain large output, and facilitate the installation in a narrow space.
Patent JP-H0395085-A (JP)
Title: Elevator operating device
Inventor: MORITA TOSHIAKI
IPC: B66B5/02
Filed: 1989-09-08
Abstract: PURPOSE:To ensure the safety for elevator passenger and an eventual intruder into a machine room for elevator besides those who are authorized, by furnishing a means to actuate an alarm, an operational circuit, and a display when an output signal is emitted from a door open sensor without turning-on of a specific switch. CONSTITUTION:When any person intrudes into a machine room for elevator without permission from a manager, a door open sensor switch S1 is put on at the same time as opening of the door to the machine room because the contact of a changeover switch S2 has been changed over. A relay A for sensing the door being opened is energized by a circuitry formed by following P, S2, S1, A and N, and even though the door is closed, the normally open contact A1 allows the relay A to be in self-hold owing to the circuitry formed by following P, S2, A1 A, and N. Because the contacts A2, A3 are also closed, the circuitry P, A2, B and N actuates an alarm B to araise an intention to the intruder, and also a circuitry P, A3, C and N is formed to actuate an operational circuit C to cause the cage to stop at the nearest floor if the elevator is in running. The operation break condition is obtained at this floor, which precludes an accident such as the intruder is included in a rotary apparatus.
Patent JP-H0896241-A (JP)
Title: Commodity carrying-out device
Inventor: YAMADA YASUO
IPC: G07F11/24
Filed: 1994-09-27
Abstract: PURPOSE: To provide a commodity carrying-out device capable of improving the strength of a commodity storing part without increasing the plate thickness of a partition plate. CONSTITUTION: Since the partition plate 2 is formed like a cross section shape having a bent part 2a on a part of its depth direction, cross-sectional secondary moment in the thickness direction of the plate 2 is improved and the strength of the plate 2 can be improved without increasing the plate thickness. Since the bent part 2a of the plate 2 is formed so as to be enbedded to the outside of a commodity storing part 1, the storing space of the storing part 1 in the width direction is not reduced. Since the bent part 2a is formed on the board 2, a part of a commodity A in the width direction is stored in the bent part 2a, so that the width direction size of the storing part 1 can be reduced only by the depth of the bent part 2a.
Patent JP-S61108645-A (JP)
Title: Cushioning material
Inventor: ONOYAMA MASAO
IPC: C08F4/00
Filed: 1984-11-02
Abstract: PURPOSE:To provide a cushioning material having excellent wear resistance and mechanical strength and low compression set ratio, consisting of a vulcanized product having high hardness obtd. by vulcanizing a rubber compsn. consisting of a highly satd. nitrile elastomer and a filler. CONSTITUTION:100pts.wt. highly satd. nitrile elastomer comprising 40-60wt% structured unit of formula I, 35-46wt% structural unit of formula II and 5-8wt% structural unit of formula III, 0.005-0.02mol of a vulcanizing agent (e.g. org. peroxide), 20-200pts.wt. reinforcing agent such as carbon black, a thiuram, sulfeneamide or sulfoneamide vulcanization accelerator and a filler are blended together to obtain a rubber compsn. The compsn. is vulcanized to obtain a cushioning material composed of a vulcanized product having a hardness of as high as vulcanized rubber hardness (JIS A) of 70 or above.
Patent JP-S6291279-A (JP)
Inventor: NAKAYAMA SHUNICHI
IPC: B07C5/36
Filed: 1985-10-17
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-H1169915-A (JP)
Title: Raising vessel
Inventor: KAGEYAMA EIJI
IPC: A01G9/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a raising vessel easy to manufacture, capable of saving labor to insert pots into a raising tray, hard to develop a root rot with both water drainage and holding kept moderately, capable of uniformly growing respective seedlings through suppressing root wrapping phenomena with air permeability kept moderately, and improved in transplanting efficiency through easily separating the respective pots. SOLUTION: This raising vessel 10 is so designed as to have a cylindrical sidewall 2 ending at the opened edge 1 on the upper end side and a bottom wall continuing on the axial lower end side of the sidewall 2, afford pots 5 of appropriately cross-sectional shape by the aid of both the sidewall 2 and bottom wall, and planarly arrange along one plane the opened edges 1 of the sidewall 2 in the pots 5 and intergratedly form the pots 5 with part of the opened edges 1 of the pots 5 adjacent to each other fused respectively, and is characterized by providing each of the pots 5 with a plurality of square holes 4 at the corner as the boundary between the bottom wall and the lower end of the sidewall 2.
Patent JP-2000027215-A (JP)
Title: Height regulating method of manhole cover
Inventor: OSAWA SHOJI
IPC: E02D29/12
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To cut the pavement system of the part necessary for setting a cover without using a pavement cutter by mounting a mechanism capable of vertically moving a partitioning plate, and putting it into an unhardened pavement material to separate it from the circumference. SOLUTION: Projections 2 for receiving the force moving a ring are provided on a plurality of positions at proper intervals on the inside of a cylindrical ring formed of a thin material, and a shape memory alloy 3 is connected as a power source to the projections 2. The structure of the projection 2 allows the smooth transmission of the force of the power source to the ring. A series of such devices is housed in the partially cut part of a regulation ring 8. When the ambient temperature rises by the laying of a mix, the force for returning to a prescribed form is generated in the shape memory alloy 3 to lift up a partitioning plate 1, which is then inserted into a pavement material 6 to separate it from the circumference. After the paving work, the pavement material 6, a temporarily cover 5, the temporary regulation ring 8, and the partitioning plate 1 are removed.  A main cover is then set.
Patent JP-H0875053-A (JP)
Title: Calking structure for pipe to curved surface
Inventor: KAWAMURA MASANORI
IPC: F23D3/24
Filed: 1994-08-31
Abstract: PURPOSE: To high accurately calk a pipe to a side surface of a tube unit formed by deep drawing, by forming a stepped part inside/outside a plane part of the tube unit, and positioning a calking part of the pipe and the plane part of the tube unit in equal height. CONSTITUTION: In a tube unit 1 formed by deep drawing, not only forming a hole 3 of calking a pipe 2 but also forming a ring-shaped plane part 4 in the periphery of the hole 3 and a stepped part 4a in inner/outer edges of the plane part 4, the calked pipe can obtain orthogonality after calking wish the plane part 4 serving as a reference surface. A calking park A is parted from the plane part 4 by the stepped part 4a, and by its deformation, a distortion, when formed the tube unit 1 by deep drawing, can be negated. Further in dispersing the tube unit 1, the plane part 4 serves as the reference surface, to make a surface of the calking part A flush with this plane park 4, and by positioning in equal height, the finish dimension is prevented from being influenced by dispersing a plate thickness.
Patent JP-H03223530-A (JP)
Title: Apparatus and method for controlling clutch
Inventor: UEENAA PII PETSUZORUDO
IPC: B60W30/18
Filed: 1990-08-31
Abstract: PURPOSE: To improve responsiveness to the change of requirement of a driver by feeding a first group of a fluid transfer parameter in response to detection of a forward mode, and feeding a second group of the fluid transfer parameter in response to detection of a reverse mode. CONSTITUTION: The controller 36 of an automatic transmission provided with a continuously variable transmission(CVT) 18 controls the change gear ratio of the CVT 18 through a proportional control valve 44 in response to the operating condition, tension of a belt 20 through a line pressure regulator 50, and disengagement/engagement of a clutch 28 through a clutch control valve and a manual servo valve 56. Selection of forward or reverse drive is monitored by the signal from a shift lever, a specific parameters are executed against the respective cases, and a desired fluid flow speed to operation of the clutch 28 conformed to a desired operation is controlled by the request of the driver. Hence, responsiveness against change of requirement of the driver can be improved.
Patent JP-H1173749-A (JP)
Title: Aluminum or aluminum alloy sheet material for disk shutter and its production
Inventor: HATANAKA KOICHI
IPC: C08F30/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a material which is almost free from flaws and which shows excellent bending property and printing property for UV ink by forming a chromate film on an Al or Al alloy sheet, applying a liquid containing a specified polymer vinyl compd. and a metal chelate compd. in a specified ratio on the chromate film, and drying at a specified temp. SOLUTION: A polymer vinyl compd. having the structural unit expressed by the formula is mixed with a metal chelate compd. by 2 to 10 wt.% as a solid content to the vinyl compd., and the mixture is applied on a chromate coating film. The amt. of the mixture applied is controlled to obtain 500 to 3000 mg/m<2> dry film weight. The coating film is dried at 200 to 230 deg.C. In the formula, X is a compd. having one or more kinds of hydroxyl groups and carboxyl groups. X in the polymer vinyl compd. and the chelate compd. are polymerized by the dehydration condensation reaction to form a dense and strong film with high surface hardness having a three-dimensional structure.