baber/WOPTO huggingface dataset:
Patent JP-H05144867-A (JP)
Title: Electronic device, wire bonding method and device
Inventor: TAGUCHI HIDEO
IPC: H01L21/60
Filed: 1991-11-19
Abstract: PURPOSE:To control the highest point and height of a looped wire. CONSTITUTION:In a semiconductor laser device, where a conductor 2 is made to serve as a first bonding section and the electrode 5 of a semiconductor laser chip 4 is made to serve as a second bonding section, a wire bonding operation is carried out as a loop height setting piece 15 is tentatively provided between the first and the second bonding section. The loop setting piece 15 is positioned at a halfway point between two bonding points or at a point nearer to the electrode 5 of the semiconductor laser chip 4. By this setup, as the wire 6 is fixed to the electrode 5 at a large angle, a space between the wire 6 and the conductive region which is located at the periphery of the semiconductor laser chip and of conductivity type different from that of the electrode 5 becomes large, and as a result a short circuit can be prevented from occurring.
Patent JP-H02150564-A (JP)
Title: Electronically controlled automatic transmission
Inventor: SAITOU YOSHITAMI
IPC: F16H59/14
Filed: 1988-11-30
Abstract: PURPOSE:To prevent a sudden boost in engine speed from occurring by engaging the release side as far as a specified ratio if input shaft revolution lifting speed is large enough in a range from the release of a release side frictional engaging element to an engaging start at the engaged side when engine driving force is small. CONSTITUTION:An electronic control means CPU, changing the engagement or nonengagement of clutches C0 - C2 and brakes B0 - B2 of an automatic transmission, controls each of corresponding controlling solenoid valves 41 - 45 so as to engage the release side as far as the specified ratio if input shaft revolution lifting speed of the automatic transmission being calculated from a signal of a turbine speed sensor 24 is large in a range from after release at the release side to an engaging start at the engaged side when a signal of a throttle sensor, namely, engine driving force is small at time of speed changing. On the other hand, if the engine driving force is small and the input shaft revolution lifting speed is large, a span of time ranging from a shift judgment at time of the next time speed change to a release indication at the release side is extended. Thus, any blowup of an engine and a gear shift shock can be retrained from occurring.
Patent JP-H07134761-A (JP)
Title: Card and card authentication system
Inventor: KOBAYASHI SUKENORI
IPC: B42D15/10
Filed: 1993-11-09
Abstract: PURPOSE:To provide a card to be highly accurately certified by a simple device and its authentication system. CONSTITUTION:Fiber-like conductors having plural kinds of conductivity are arranged at random on a card 1. A card detector 10 has electrodes 12, 14 on both the sides of the card 1, and when AC power supplies 16a, 16b connected to the electrode 12 are switched, various outputs are obtained correspondingly to frequency to be impressed and the conductivity of the conductors. These outputs obtained from the electrode 14 are compared with patterns stored in a distribution pattern storing part 26 by a comparator 24 to certify the validity of the card 1.
Patent JP-S63157846-A (JP)
Title: Heat treatment of forged alpha+beta type titanium alloy
Inventor: SAKUYAMA HIDEO
IPC: C22F1/00
Filed: 1986-12-22
Abstract: PURPOSE:To reduce difference in the mechanical properties of a forged alpha+beta type Ti alloy product among the parts and to make the properties uniform, by annealing the product obtd. by alpha+beta range or beta-range forging in a prescribed temp. range below the beta-transformation point and by cooling it at a lower cooling rate than the air cooling rate. CONSTITUTION:A forged alpha+beta type Ti alloy product is annealed in the temp. range of the beta-transformation point -180 deg.C- the beta-transformation point. The annealed product is cooled at a lower cooling rate than the air cooling rate, e.g., at <=8 deg.C/sec cooling rate. Thus, the appearance of alpha'-phase is prevented and a forged product having uniform mechanical properties is obtd. The mechanical properties can be made more uniform by holding the forged product for 10min-4hr after the central part attains to prescribed temp. during the annealing and by cooling the product.
Patent JP-H01232523-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA EITARO
IPC: G11B5/702
Filed: 1987-12-01
Abstract: PURPOSE:To obtain the magnetic recording medium which is improved in reliability and durability at the time of use over a long period of time by using a binder into which respectively specific two vinyl chloride resins are incorporated as the binder of magnetic powder. CONSTITUTION:The specific vinyl chloride resin A has at least one kind of the strong acid base selected from SO3M, SO4M and PO4M2 (where M is an alkali metal or NH4) and an epoxy group. The specific vinyl chloride resin has at least one kind of the acidic group selected from COOH, SO3H and PO4HM' (where M' is H or org. group). The desired magnetic recording medium is obtd. by making combination use of the resins A and B as the binder of the magnetic powder.
Patent JP-H0956527-A (JP)
Title: Heating device
Inventor: KOBAYASHI YASUTAKA
IPC: A47C27/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating device which withstands long-term use with a simple structure, does not require consumables and the energy for heat generation and is friendly to the human body and environment. SOLUTION: A main body 2 internally has a thermal insulating material 3 which shuts off the external chill, a black body 4 which accumulates the heat radiated from the user's body and radiates the accumulated heat and a reflection material 5 which transfers the heat radiated from the user's body and reflects this heat. The thermal insulating material 3 is superposed on the one surface of this black body 4 and the reflection material 5 is superposed on the other surface.
Patent JP-H01144008-A (JP)
Title: Objective lens of microscope
Inventor: ARIMA MITSUO
IPC: G02B21/02
Filed: 1987-12-01
Abstract: PURPOSE:To increase the working distance of the title lens and to well correct various aberrations up to the periphery of the field of view by constituting the lens of a 1st group lens having a positive refracting power, the 2nd group lens having a positive refracting power and the 3rd group lens having a negative refracting power and constituting the lens so as to satisfy specific conditions. CONSTITUTION:This lens is constituted, successively from an object side, of the 1st group lens consisting of plural lens components including a combined lens and having the positive refracting power as a whole, the 2nd group lens having the positive refracting power as a whole and the 3rd group lens having the negative refracting power as a whole. The lens is so constituted as to satisfy the respective conditions expressed by equation I-equation III. In equation I-equation III, (f) is the focal length of the entire system, fIII is the focal length of the 3rd group lens; fI II is the combined focal length of the 1st group lens and the 2nd focal length; RII-1 is the radius of curvature of the 1st face of the 2nd group lens facing the object side, DII III is the distance between the 2nd group lens and the 3rd group lens. The working distance is thereby increased with about 10 times magnification and the various aberrations are well corrected.
Patent JP-H01144552-A (JP)
Title: Thin film cross section analyzer
Inventor: HIRAI TERUJI
IPC: H01J37/20
Filed: 1987-11-30
Abstract: PURPOSE:To perform the efficient analysis in a state that vertical and horizontal positional resolutions are adequate by independently setting the minimum possible shift pitch of a sample stage vertically and horizontally in the measurement when vertical and horizontal positional resolutions required for the thin film cross section measurement or the like sharply differ. CONSTITUTION:A sample is set on a Y direction ultra-micro shift device 4 with the sample face faced upward, a sample S is set using X and Y direction driving devices 2 and 1 via the visual observation on an optical microscope 17. An electron beam B is radiated to the sample S by an electron gun 9, X-rays are detected by an X-ray detector 13, the detection signal is processed by a control and measuring unit 8 and stored in a CPU 14. Shifts in X and Y directions are performed at the different preset pitches. When the detection data stored in the CPU 14 are to be displayed on a CRT 15, the scale in the Y direction is expanded and converted and displayed with a high magnifying power. The change state of the whole thin film can be grasped in the thin film surface direction, thus the change state of the fine position is efficiently analyzed in the thin film thickness direction.
Patent JP-2001123651-A (JP)
Title: Drip structure between outer walls
Inventor: HONDA HIDESHI
IPC: E04F13/08
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To achieve reliable dripping while improving the external appearance of a connection portion between upper and lower outer walls. SOLUTION: This drip structure is executed at an interval between upper and lower outer walls 1, 4. The upper receiving piece 3 of a nearly Z-shaped drip piece 6 is provided between the back face of the lower end section of the upper outer wall 1 and a wall substrate 2. The surface and the upper end face of the upper end section of the lower outer wall 4 are covered with the lower covering piece 5 of the drip piece 6. A locking piece 7 is erected on the drip piece 6. A locked piece 9 is formed on an extension piece 10 extended from the back face of a decorative cover 8. The decorative cover 8 is arranged astride between the upper and lower outer walls 1, 4, and the locked piece 9 is locked on the locking piece 7.
Patent JP-S63156915-A (JP)
Title: Controller of space heating burner
Inventor: MORI KEIICHI
IPC: F23N1/02
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the complete combustion of a burner by controlling the combustion quantity of the burner by the room temperature and setting the air-fuel ratio of the burner by a manually-operated air-fuel ratio controlling section thereby to make it possible to arbitrarily select the air-fuel ratio, in the controller of the space heating burner using a gas or the like. CONSTITUTION:The room temperature detected by a room temperature sensor 17 in a room temperature control section 18 is compared with the preset room temperature thereby to control the drive of a fuel pump 10. On the other hand, an air-fuel ratio set value selected by the user by means of an air-fuel ratio setting section 21 is inputted in an air-fuel ratio control section 20 and is compared with the detected value of an air fuel ratio sensor 19 using a burner temperature sensor thereby to determine an optimum quantity of combustion air and to control the rotational speed of a fan 13.
Patent JP-H11138159-A (JP)
Title: Power-saving filtration method of separation membrane
Inventor: SUEYOSHI SHINYA
IPC: C02F1/44
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the operating power by converting the vertical movement of a float due to the charge and discharge of a liq. to and from a water tank into the reciprocating motion of the piston in a cylinder. SOLUTION: A water tank 3 is provided close to a membrane separation tank 1, a float 4 is floated in the water tank 3, and the float 4 is connected to the piston 6 in a cylinder 5. The water level in the tank 3 is then raised to move the piston 6 in the cylinder 5 upward as the float 4 is raised. Subsequently, when the water level in the tank 3 is raised to a certain level, liq. is discharged from the tank 3, and the piston 6 in the cylinder 5 is moved in the opposite direction to the level raising direction. Namely, the suction force generated when the piston 6 is lowered is used as the means for generating a pressure difference between the upstream side and downstream side of the membrane separator 2.
Patent JP-H08128394-A (JP)
Title: Air compression pump
Inventor: KAGE YOSHIAKI
IPC: F04C18/00
Filed: 1994-11-01
Abstract: PURPOSE: To enable a pistion to rotate on a circular track while reducing the leak of fresh air, vibration and sound. CONSTITUTION: An air compression pump is provided with an elliptical ring-like cylinder 6, a plurality of pistons disposed at equal intervals in the cylinder 6, arms 2 connected to the pistons 5 respectively and provided to rotate themselves around the center of the elliptical cylinder 6 as the rotary center, switch valves 9 defining a plurality of air chambers 10 in the cylinder 6, switch valve cams 3 for emitting the switch valves 9 respectively outside the cylinder 6 when the pistion 5 passes and suction ports 7 provided in the air chambers 10. Further, the switch valve cam 3 for opening and closing a suction port 7 in synchronization with the rotation of the piston 5, a discharge port for sending pressurized air to a pressure tank 11, a manifold 8A, a check valve 8B, or the like are provided.
Patent JP-H05112938-A (JP)
Title: Method of reinforcing earthwork such as subbase reinforcement, filling, slope reinforcement, etc., and form used therefor
Inventor: MATSUZUKA NOBUKADO
IPC: E02D17/18
Filed: 1991-10-22
Abstract: PURPOSE:To make it possible to arrange reinforcing nets accurately and easily on subgrade by fixing a reinforcing body to a reinforcing earth execution place by a concrete block combining the ends of the reinforcing body with a form. CONSTITUTION:A hollow and bottomed form 2 having the surface 4 formed in a concrete block shape, having a block piling projection 7 on the bottom and having a ready-mixed concrete pouring hole 10 is installed on one side section of a reinforcing earth execution place. A reinforcing body insertion section 5 into which a reinforcing body 3 such as reinforcing nets, reinforcing ropes, etc., is inserted is provided to a part of the surface of the form 2. Then, after the end of the reinforcing body 3 is directly or indirectly inserted into the reinforcing body insertion section 5 of the form 2, ready-mixed concrete is placed and filled into the form 2, and the ends of the reinforcing body 3 is combined with a concrete block body. The reinforcing body 3 is fixed to the reinforcing earth execution place by the concrete block body to obtain the reinforcing earth.
Patent JP-H07159137-A (JP)
Title: Stereoscopic visual sensor device
Inventor: ISHIGURO YASUO
IPC: G06T7/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a stereoscopic visual sensor device having a simple constitution. CONSTITUTION:The stereoscopic visual sensor device is equipped with image pick-up optical system 10U and 10L separated on the basis of the base line length W and image pick-up devices 11U and 11L equipped with two-dimensional image pick-up planes AEU and AEL consisting of a pixcel group which possesses the photoelectric conversion function. A transfer selecting circuit 13 alternately selection transfers the pixcel signals SPU and SPL read out in parallel from these image pick-up devices 11U and 11L, in synchronization with the field cycle designated by the selection signal SF1, and the pixcel signals SPU and SPL arranged alternately in time sequence are transferred to the signal processing system after the image circuit 14.
Patent JP-H04176233-A (JP)
Title: 5b6b code rule inverse conversion circuit
Inventor: IWAKI HIROYUKI
IPC: H04L25/49
Filed: 1990-11-09
Abstract: PURPOSE:To reduce a detection pattern number and to decrease the circuit scale and number of redundant circuits by dividing a 6 bit signal subject to 5B6B code rule conversion into high-order 3 bits and low-order 3 bits, detecting a mark rate in 6 bits from the pattern and applying inversion of the 5B6B code rule. CONSTITUTION:A signal subject to 5B6B code rule is divided to 6 bits each, an 8-pattern signal is generated from a signal of high-order 3 bit in the 6 bits and an 8-pattern signal is generated from a signal of low-order 3 bit in the 6 bits respectively by 1st and 2nd decoders 1a, 1b, and a mark rate of the divided 6 bits is detected from each 8-pattern signal by a mark rate detection circuit 2. Then any of the 5-bit signal subject to inversely conversion by a code inverse conversion circuit 3, the high-order 5-bit signal in the divided 6 bits and an error signal is selected and outputted in response to the mark rate. Thus, the number of detected patterns is reduced and the circuit scale is reduced more than that of a conventional system.
Patent JP-H05143468-A (JP)
Title: Restoring device for power source turn-off
Inventor: OI SHINICHI
IPC: G06F12/16
Filed: 1991-11-20
Abstract: PURPOSE:To provide a device which protects a system even in the case of data destruction due to an interruption of power source or the like in the system at the time of data rewrite of a memory by preparing plural storage areas and successively rewriting data and giving a code for detection of data destruction at the time of rewrite. CONSTITUTION:A security protection device 7 consists of a CPU 9, a ROM 13, a RAM 15, an EEPROM 17, and an input/output port 19, and the ROM 13, the RAM 15, and the EEPROM 17, and the input/output port 19 are connected to the CPU 9 through an address bus 1A, a data bus 11D, and a control line 11C. The CPU 9 is provided with a storage means, a giving means, and restoring means and controls the whole of a toll broadcast audiovisual device also. At the time of storing advance payment information or the like, the EEPROM 17 is divided into plural, for example, two areas, and they are alterately rewritten. At the time of rewrite, an error correction code to surely detect the data destruction or a code of a rewrite flag or the like is given by the giving means to easily discriminate the data destruction.
Patent JP-H09145973-A (JP)
Title: Pipe cable installation structure for optical line
Inventor: ASO TAKESHI
IPC: G02B6/46
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To lead an optical transmission line into an individual pipe of installed pipe cable and connect the optical transmission lines which have been led in, on the ground. SOLUTION: An opening part 6 which has a lid which can be opened and closed is provided below hollow-electric pole 5, a connection box 8 is installed in the opening part 6, and the pipe cable 1 which contains the pipe 3 for leading in the optical transmission line inside is installed at the upper part of the hollow electric pole 5, and the pipe cable 1 is led in the hollow electric pole 5, and the end part of the pipe cable 1 is positioned in the opening part 6. The lid 7 is opened and a pneumatically sending device is connected to the pipe 3 to send in the optical transmission line. Then, the optical transmission line is connected and the connection part is put in the connection box 8.
Patent JP-H02150888-A (JP)
Title: Characteristic display method for image display
Inventor: ENDOU YASUTO
IPC: G09G5/00
Filed: 1988-12-01
Abstract: PURPOSE:To prevent a measurement result from being misrecognized by preventing a color generated by the additive color mixture of display colors of two adjacent ranks from being used as a display color when a colored image is displayed on a monitor. CONSTITUTION:An image of a light emission pattern displayed on an image display 11 to be inspected is picked up and the obtained image signal is converted into the tricolor signal of display colors determined according to a rank, and the colored image is displayed on the monitor 30. In this case, the color generated by the additive color mixture of the display colors of two adjacent ranks is not used as the display color. Thus, when image data is colored and displayed, the color generated by the additive color mixture is not used as the display color to eliminate the possibility that the measurement result is misrecognized.
Patent JP-2001123958-A (JP)
Title: Diaphragm type fuel pump
Inventor: KUBOTA KENICHI
IPC: F04B43/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm type fuel pump bringing about a low cost which can meet the requirement of a plurality of flow amounts by using a kind of a body. SOLUTION: A diaphragm 46 sandwiched between a first body 16 and a second body 18 is composed of an outer part diaphragm 50 made of resin and having a hole 48 formed within an effective diameter X, and an inner part diaphragm 52 arranged inside the hole 48 of the outer part diaphragm 50. In addition, the outer part diaphragm 50 is fixed to the inner part diaphragm 52 by means of a connection member 54 made of rubber in an airtight manner. The diaphragm 46 can thus perform stroke as a synthetic resin made diaphragm under an extremely low temperature. At a room temperature, the inner part diaphragm 52 performs a large stroke independently on the outer part diaphragm 50 through the rubber connection member 54. It is thus possible to increase a pumping flow amount, at a room temperature compared to the diaphragm composed of synthetic resin alone.  The second body 18 can be treated with one molding die, by replacing the diaphragm 46, for reducing a cost.
Patent JP-H09130922-A (JP)
Title: Controller for electric vehicle
Inventor: KANEKO TADASHI
IPC: H01F37/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a controller for electric vehicle in which the resonance frequency of a DC input filter circuit is not varied even when one of two motor controllers connected in parallel is stopped and erroneous function of a signal unit is prevented while eliminating unbalance of thermal stress. SOLUTION: In a DC filter circuit located at the prestage of motor controllers 5, 6, first and second switches 1, 2 are provided at the opposite ends of capacitors 12, 22. A set of reactor unit comprises first and second reactors 11, 21 constituted such that the self inductance per single reactor at the time of additive connection, is substantially equal to two times of the self inductance when first or second reactor 11, 21 is present separately.
Patent JP-H03165092-A (JP)
Title: Manufacture of throughhole printed wiring board
Inventor: NAKAMURA HISASHI
IPC: H05K3/42
Filed: 1989-11-24
Abstract: PURPOSE:To improve considerably the reliability of throughhole connection and the yield of manufacture by performing thin electroless copper plating in advance after performing catalytic treatment in throughholes made in a laminated board that is covered with copper and again, performing electroless copper plating after forming each pattern that is required for both side layers of an insulating board. CONSTITUTION:Each throughhole is made at a laminated board which is obtained by bonding copper foils 9 on both side layers of an insulating board 8. Catalytic layers 11 are attached in order to deposit electroless copper plating over the whole surface and then, a 1st electroless copper metallic layer 12 having a thin film is deposited after being immersed in an electroless plating solution. Then, an etching resist 13 is applied to the whole surface and further, ultraviolet exposure and development treatment are performed by making a film where each desired pattern is formed come closely into contact with the above metallic layer and thus, a resist layer 13 that is resistance to etching properties is formed. Subsequently, the above board is treated with etching and a required circuit conductor layer is formed. Then a permanent resist layer 14 is formed selectively and further, its layer is immersed in the electroless copper plating solution and a 2nd electroless copper plating metallic layer 15 is deposited at each throughhole 10 and at a part of the circuit conductor layer 9 in the peripheral part of the throughhole 10.