baber/WOPTO huggingface dataset:
Patent JP-H10150206-A (JP)
Title: Formation of transistor
Inventor: MARK S RODDER
IPC: H01L21/225
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a MOSFET on a scale of less than one micron to hold sufficiently low the sheet resistance value of the gate of the MOSFET, to make shallow the junction depth between the source and drain regions of the MOSFET and to hold small the junction capacitance of the MOSFET by a method wherein a MOSFET structure is formed using a disposal gate process. SOLUTION: A disposal gate 120, which is composed of at least two kinds of different materials 122 and 124, is formed on a limited channel region in a substrate 102 and source/drain regions 106 are formed adjacent to the gate 120. Then, insulating layers 114 are respectively formed on the regions 106 and the gate 120 constituted of the material 124 on one side of at least the two kinds of the different materials 122 and 124 is selectively removed without removing substantially the gate 120 constituted of the other material 122 of the materials 122 and 124. Then, the rest 122 of the gate 120 is removed, a gate dielectric material 110 is formed on the limited channel region 108 and a gate electrode 112 is formed on the gate dielectric material 110.
Patent JP-H11127631-A (JP)
Title: Rice transplanter
Inventor: NISHI YOICHIRO
IPC: A01C11/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To solve problems that a feeling of distance between a rice transplant er and a levee is hard to understand and the rear of the rice transplanter is hard to confirm when an operator sits on a driver's seat to perform seedling transplanting operations due to a great width of the rice transplanter body though the rice transplanter for many rows is capable of carrying out the seed ling transplanting operations in a short time. SOLUTION: This rice transplanter is obtained by arranging side mirrors 93 on the lower side of reserve seedling-carrying platforms, installing the side mirrors 93 on the inside of the outermost positions of the reserve seedling- carrying platforms when viewed from the front, freely rotatably supporting rods 113 of the side mirrors 93 on pipes 114, interposingly installing each spring 116 between the rods 113 and the pipes 114 and urging the side mirrors 93 with the springs 116 so as to face the set positions in the rice transplanter equipped with the reserve seedling-carrying platforms on both sides at the front of a machine body.
Patent JP-H03156086-A (JP)
Title: Sliding door structure of vehicle
Inventor: YAMAMOTO TAKESHI
IPC: B60J5/06
Filed: 1989-11-14
Abstract: PURPOSE:To permit automatic switching operation by a simple constitution as well as improve the layout of a slide door structure by providing a spiral shaft, a driver slide part, a clutch mechanism to connect or disconnect the slide part to the spiral shaft, and an operator for the clutch mechanism. CONSTITUTION:A spiral shaft 16 set along the moving direction of a sliding door 3 is tuned by a drive motor 17, and a slide part 18 is moved to open or close a door 3 along a guide rail in a sliding manner. The spiral shaft 16 is set without the need to secure excessive space. During the operating period of a drive motor 17, a clutch mechanism 25 to connect or disconnect the slide part 18 with the shaft 16 is operated by an operator 50 to open or close the door 3 automatically. Furthermore, the slide part 18 is moved by the operator to open or close the door 3.
Patent JP-H04166162-A (JP)
Title: Bath room unit with bubble generating bath tub
Inventor: HARADA EIJI
IPC: A47K3/10
Filed: 1990-10-31
Abstract: PURPOSE:To achieve safety with the protection of a circulation pump by arranging a counter along a side wall within a bath room and a circulation pump housed in the counter to generate bubbles. CONSTITUTION:A counter 22 is mounted on a rear side wall 2 of a bath room unit A through a counter mounting device 22c and a circulation pump P is housed in the counter 22. A lower part of the rear side wall 2 is made to project so that a housing space (s) is formed between a protrusion part 2-1 of the rear side wall 2 and the counter 22 to allow the housing of a part of the circulation pump P to facilitate the housing of the circulation pump P by the same space (s). Moreover, the counter 22 mounted on the rear side wall 2 is made non- watertight and the housing space (s) of the counter 22 is made to communicate with a washing area 9. Then, a lower part of the counter 22 is mounted on a rear side 2 with a fixed clearance 27 made to drain water in the housing space (s) through the washing area 8 by way of the clearance c. The circulation pump P in the housing space (s) is made of a synthetic resin and protected from water, thereby enabling sure prevention of electric leak of the pump P.
Patent JP-H11135610-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUO YUTAKA
IPC: H01L21/76
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an element separation method which does not adversely affect transistor characteristics and does not narrowing an element forming region. SOLUTION: A narrow separation width is realized by a side wall 107' composed of a silicon nitride film. A shallow groove 107 is formed by tentatively forming a silicon oxide film 108 and then removing it. Thereafter, a silicon substrate 101 is etched through anisotropic etching with the silicon oxide film 104 in eaves shape as the mask and a trench is formed. Thus, a point where a damage to the silicon substrate of concerned is kept away from the element forming region and effects on the transistor characteristics is avoided. Also by rounding the substrate at the end of the element forming region, the thinning of a gate insulating film at the end of the element forming region is prevented.
Patent JP-S62153904-A (JP)
Title: Production of color filter for liquid crystal display body
Inventor: YOSHINO MASAAKI
IPC: G02B5/20
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a color filter having a black matrix which has good accuracy and substantial black chromaticity by coating a photosensitive material on a transparent substrate and subjecting the parts required as picture elements to exposure and development, then coating a black coating compd. thereon and etching the same. CONSTITUTION:The photosensitive resin 2 is coated over the entire surface on the transparent substrate 1 and is exposed by using a photomask 3 designed to allow the passage of light only to the parts preliminarily intended the picture elements and to prohibit the passage of the light to the black matrix part. The resin is then developed by warm water so that only the exposed parts remain. The black coating compd. 4 is uniformly coated over the entire surface and is subjected to etching by using hydrogen peroxide water after drying. The exposed parts of the photoresist film swell by the hydrogen peroxide water and are dislodged together with the black part coated thereon, which the black part is windowed. The black matrix 5 is formed by the remaining part. The stages for coating the dyeable photosensitive resin on the picture element parts, subjecting the resin to exposure and development then to patterning of the picture elements and immersing the substrate into a dyeing liquid to dye the resin are repeatedly executed for each of R, G and B colors, by which the good color filter is obtd.
Patent JP-H01138725-A (JP)
Title: Package of hybrid integrated circuit substrate and tape like carrier for transfer
Inventor: TAKADA MITSUYUKI
IPC: B65B15/04
Filed: 1987-11-25
Abstract: PURPOSE:To miniaturize the lead pitch and input.output terminal electrodes while facilitating the automation by using a tape type carrier by a method wherein lead lines are provided on the substrate mounting part of a tape type carrier to be collectively connected to the input.output terminal electrodes of a hybrid integrated circuit substrate by thermal pressure fixing process. CONSTITUTION:The input.output terminal electrodes 22 of a circuit substrate 20 soldering a semiconductor element 21 are aligned with inner leads 23 of lead lines 25 to be connected by applying heat and pressure by a heater tool. Next, overall surface of the circuit substrate 20 is molded in resin 35 and then cut off at the dotted lines A to separate the circuit substrate 20 with the lead lines 25 from a tape type carrier 27 so that outer leads 24 of the lead lines 25 and the connecting electrodes 42 on another circuit substrate 41 may be aligned with one another to be connected by applying heat and pressure by the heat tool. Through these procedures, the leads can eliminate clip parts to miniaturize the pitch of lead lines enabling the lead lines 25 to be etched for further miniaturizing the lead lines 25 themselves.
Patent JP-2000123951-A (JP)
Title: Carrying device and carrying method
Inventor: NOMOTO YOSHIAKI
IPC: H01R43/048
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of carrying wires at a high speed with high efficiency. SOLUTION: Fixed type wire clamps 10A1-10A3 fixed and arranged on a base B at equal spaces and a carrying wire clamps 10B1-10B4 moved in relation to these fixed type wire clamps are fixed to a carrier frame 30. The carrier frame 30 is reciprocatingly driven with a reciprocatingly driving cylinder 31 for the carrying wire clamp 10B1 to carry wires W to the downstream in the carrying direction (x) in sequence. In this way, the clamping operation and unclamping operation of both clamps are used to smoothly carry the wires at a high speed without causing backlash.
Patent JP-H09116378-A (JP)
Title: Idt excitation device
Inventor: WATANABE YOSHIHISA
IPC: H03H9/25
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To extremely suppress the spurious by tilting the longer side direction of a piezoelectric substrate at a specific angle or more with the propagating directions of the surface acoustic and bulk waves and also cutting the shorter side rectangularly to the longer side of the substrate to prevent the waves reflected from the end faces of both surface acoustic and bulk waves from directly returning to the IDT electrodes. SOLUTION: A SAW resonator 1 consists of the IDT electrodes 3 and 4 and the reflectors 5 and 5 which are placed on the main surface of a piezoelectric substrate 2 in parallel to the propagating directions of the surface acoustic waves that are excited by the electrodes 3 and 4. When the length of one of both reflectors 5 is set at L1 and the distance between this reflector and the shorter side of the substrate 2 is set at L2 , the vertical line set in the SAW propagating direction and the shorter side form an angle θlarger than 1/2.tan<-1> (W/(L1 +L2 )). At the same time, the shorter side is set rectangular to the longer side of the substrate 2. Some of surface waves excited by electrodes 3 and 4 and the vibration energy of the bulk waves reach the end face of the shorter side through both reflectors 5.  However, the waves reflected from the end face of the shorter side are not made incident directly on the electrodes 3 and 4 owing to the angle θ of the end face.
Patent JP-S62154638-A (JP)
Title: Semiconductor circuit inspecting device
Inventor: NAKANO YASUO
IPC: G11C29/22
Filed: 1985-12-26
Abstract: PURPOSE:To discriminate the propriety of a circuit cell through which an inspection signal is transferred by providing switching elements for controlling the passage of the signal between arraylike circuit cells, and sequentially conducting the elements from one of circuit cell groups to other circuit cell to transfer the signal. CONSTITUTION:When a logic data is applied to inspect an input terminal 3, the data is sequentially transferred from a first circuit cell 1a into a circuit cell in the same array in a bucket relay state when switching elements 6a, 6b... are sequentially switched from OFF to ON in response to a signal from a shift register 7. At this time point, the element 6a is turned OFF by the register 7. Similarly, the elements are sequentially conducted to transfer data written in the terminal 3 to an output terminal 4. The data led out to the terminal 4 is compared with a normal logic value set in advance in the test system of a semiconductor circuit to automatically judge the propriety of the circuit cell which forms the semiconductor circuit.
Patent JP-H01140352-A (JP)
Title: Filing device
Inventor: KATAYAMA MITSUGI
IPC: G06F3/06
Filed: 1987-11-27
Abstract: PURPOSE:To perform exclusive control in spite of the execution state of an exclusive control program by performing the exclusive control by providing the managing information of the exclusive control on a file that is the object of the exclusive control. CONSTITUTION:An area to store the information of the exclusive control is provided at each of the files 9-11 other than the area to store data, and the identification code of a user requesting the exclusive control is written on the information of the exclusive control on the file. A computer 14 manages the access of the files 9-11, and permits the access to the file only when designation is issued from another computer via an I/O device 15 for the code which coincides with the identification code of the user written on the information of the exclusive control on the files 9-11. Thus, since the information of the exclusive control is provided on the object of the exclusive control, it is possible to perform the exclusive control without leaving the program performing the exclusive control at the execution state.
Patent JP-H02141839-A (JP)
Title: Online transaction processing system
Inventor: ITO JUNKO
IPC: G06F11/34
Filed: 1988-11-24
Abstract: PURPOSE:To facilitate analysis of abort dump and debugging of a transaction processing program by outputting a segment designated by the transaction processing program to the abort dump at the time of abnormal termination of transaction. CONSTITUTION:A transaction execution control means 3 which controls execution of a transaction processing program 5, a transaction starting means 4 which performs the start processing of transaction, a transaction terminating means 8 which performs the end processing of transaction, an abort dump output segment information storage area 7 where information of the segment to be outputted to the abort dump at the time of abnormal termination of transaction is stored, etc., are provided. The segment designated by the transaction processing program is outputted to the abort dump at the time of abnormal termination of transaction. Thus, segments which are not required for debugging of the transaction processing program are not outputted.
Patent JP-S63152939-A (JP)
Title: Composition for pickle
Inventor: ITO MASAHARU
IPC: A23B7/10
Filed: 1986-12-16
Abstract: PURPOSE:To obtain a composition for pickles, excellent as a quality stabilizer and flavor improver for pickles and useful as 'ASAZUKE' fresh radish preserved with salt and malt, by blending an amino acid, organic salt, etc., in a specific proportion. CONSTITUTION:Amino acids e.g. glycine, monosodium L-glutamate, etc., in an amount of >=15wt% based on the weight of the total composition are blended with salts of organic acids, e.g. sodium lactate, sodium acetate, etc., in an amount of >=20wt% based on the weight of the total composition, saccharides, e.g. lactose, beta-cyclodextrin, etc., in an amount of >=5wt% based on the weight of the total composition and alum in an amount of >=5wt% based on the weight of the total composition to provide a composition for pickles, which is added to raw vegetables in a state of washed with water and drained. The amount of the composition is within the range of about 0.3-2.5wt% based on the above- mentioned raw vegetables.
Patent JP-H0585836-A (JP)
Title: Baking of sintering material
Inventor: KANEKO HIDEKI
IPC: C04B35/64
Filed: 1991-09-27
Abstract: PURPOSE:To prevent the deformation of a product in sintering. CONSTITUTION:In the formation of a sintering material, a bulged hooking part 3 is integrally formed on one end of the formed article, the article is suspended by hooking the bulged part in a hooking groove 6 opened on a top plate 4 and having a width narrower than that of the bulged part and the article is baked in a baking furnace keeping the suspended state. Since the gravitational force acts to the article in vertical direction same as the direction of the axial line of the article, the deformation of the article by the non-uniform temperature in the sintering furnace can be suppressed by the action of gravity.
Patent JP-H01139921-A (JP)
Title: Kerosene heater
Inventor: KAWABATA SHUNJI
IPC: F24C5/08
Filed: 1987-11-26
Abstract: PURPOSE:To allow a low burning without smelling by providing a coil in an upper portion of a combustion cylinder and one or more coils separately near the top of a wick in a lower portion of the combustion cylinder. CONSTITUTION:A combustion cylinder 10 has a round inner flame cylinder 12 and, outside the inner flame cylinder 12, a round outer flame cylinder 14 having a larger diameter than the inner flame cylinder 12. In an upper part of the inner flame cylinder 12, a coil 18 having a good heat generating capability is disposed, part of the coil 18 being between the inner flame cylinder 12 and the outer flame cylinder 14. A wick 16 is disposed in a lower part of the combustion cylinder 10 between the inner flame cylinder 12 and the outer flame cylinder 14. Another coil 20 surrounds the inner flame cylinder 12 near the top of the wick 16. The burning intensity can be regulated by lifting or lowering the wick 16. In this case, since the coil 20 near the top of the wick 16 releases heat even if the wick 16 is lowered, incomplete combustion can be prevented. Therefore, a low burning can be performed without causing obnoxious smell.
Patent JP-S62158990-A (JP)
Title: Heat exchanger
Inventor: TAKEDA KOICHI
IPC: F28D1/02
Filed: 1985-12-28
Abstract: PURPOSE:To utilize the outer wall of a cargo chamber effectively by a method wherein a heat radiating unit is provided on the outer wall of the cargo chamber for a vehicle having the van-type cargo chamber and the heat radiating unit is connected to the cooling system of the heat generating source of the vehicle so as to circulate cooling liquid therethrough. CONSTITUTION:The cooling liquid (water) of the heat generating source 1 (engine for example) of a vehicle is sent by a pump 2 to heat radiating units R, R1-R3, formed on the outer wall W of a cargo chamber 3, through pipes 14-17 and is circulated so as to return it to an engine 1 through the pipes 18-20. According to this method, the cooling water is cooled in the heat radiating unit R by air,flowing along the surface of the outer wall W, when the vehicle is running while the cooling water is cooled by convection in the heat radiating unit R when the vehicle is stopped. Accordingly, the outer wall W of the cargo chamber 3 may be utilized effectively and a space for a path, introducing atmosphere into a heat exchanger (radiator) provided in the vehicle so far, becomes unnecessary while a fan becomes also unnecessary and power for driving the fan will never be consumed.
Patent JP-H04170734-A (JP)
Title: Exposing device for original plate of optical disk
Inventor: NONOYAMA OSAMU
IPC: G11B7/09
Filed: 1990-11-02
Abstract: PURPOSE:To control a focus stably and at high speed by a method wherein the following are formed in a light path toward an object lens for a laser beam for optical-bit formation use: a polarizing element; a plurality of relay lenses whose focal distances are different; and a distance sensor used to measure a change in a focal distance. CONSTITUTION:A laser beam radiated form a laser light source 1 is passed through a mirror 2, a deflector 3, a mirror 4, a central relay lens 5b out of relay lenses 5a to 5c and a mirror 6 sequentially and is condensed on an optical- disk original plate 8 via an object lens 7; an information bit is formed. A change in the distance between the object lens 7 and the original plate 8 is detected by using a distance sensor 9; the amount of the change is transmitted to the deflector 3. The deflector 3 selects one out of the lenses 5a to 5c on the basis of the amount of the change; the laser beam is radiated toward the lens.
Patent JP-H07196993-A (JP)
Title: Structure of releasing part
Inventor: ARAKAWA MASAAKI
IPC: C09J7/02
Filed: 1994-12-01
Abstract: PURPOSE:To provide a structure of a releasing part hardly removing a member such as tape in fixing, being freely releasable when released and reduced in releasing sound by constructing the boundary of the releasing part from a specific pressure-sensitive adhesion layer and a silicone-based release treatment layer. CONSTITUTION:This structure constitutes the boundary face from a pressure- sensitive adhesive layer 4 composed of a tacky substance (preferably composed mainly of a styrene-isoprene-styrene copolymer) consisting essentially of a rubber and a silicone-based release treatment layer 2 composed of a silicone-based release treatment agent containing 1-80wt.% of a three-dimensional organopolysiloxane {preferably an organopolysiloxane of the formula (R is a monovalent hydrocarbon; (a) to (d) each is a molar fraction of a siloxane unit and (a) is 0.1-0.6; (b) is 0-0.45; (c) is 0-0.3; (d) is 0.3-0.8, with the proviso that (a)/(d) is 0.3-2). Concretely, e.g. the structure is used for joining a reinforcing film D formed on a back sheet B of paper diaper A to a fastener tape F.
Patent JP-H03160103-A (JP)
Title: Valve system of internal combustion engine
Inventor: TANAKA KOTARO
IPC: F01L13/00
Filed: 1989-11-16
Abstract: PURPOSE:To easily change valve timing and valve lift in an engine, whose inlet and exhaust valves are opened and closed by means of rocker arms driven through cam rotation, by arranging a member, which comes into contact with an outer surface of a cam, on the rocker arm so as to be shifted in the peripheral direction of the cam. CONSTITUTION:An adjusting screw 10, which comes into contact with an upper end of a valve stem 5a of an inlet valve, is provided on one end of a rocker arm 9, which is rotatably supported by a rocker arm shaft 8. On the other hand, a supporting member 11 is arranged on another end of the rocker arm 9 so as to be shifted in the direction perpendicular to the axis of a cam shaft 6. A contact roller 12 is provided at a lower end of this supporting member 11 so as to come into contact with an outer surface of a cam 7. The supporting member 11 is pushed by a spring 13 and has a piston 15 at the side opposit to the spring 13. The piston 15 is slidably inserted into a hydraulic chamber 14. The supporting member 11 can be shifted within the range between a point A (light load, low and medium speed drive zone) and a point B (heavy load drive zone) by moving the piston 15 through controlling hydraulic pressure supplied into the hydraulic chamber 14.
Patent JP-H06341454-A (JP)
Title: Torque limiter
Inventor: KATAOKA YUKIHIRO
IPC: F16D7/10
Filed: 1993-11-29
Abstract: PURPOSE:To make a form compact and prevent any leak of lubricant, in a torque limiter which can transmit torques of different magnitudes in relation to rotation in the normal direction or in the reverse direction. CONSTITUTION:An outer ring 2 is provided with a slit 10 in the radial direction and pockets 12 forming wedge-shaped spaces 15 between itself and an inner ring 1 on the inner circumferential face. A roller 3 and a presser spring 5 are fitted into each pocket 12, and positioning grooves 13 inside the slit 10 are blockaded with a positioning piece 19 provided in a retainer 4. In this construction, by variation of the diameter of the outer ring 2, when the inner ring 1 is rotated in the direction of enlarging the width of the wedge-shaped space 15, the transmitted torque becomes small, and when it is rotated in the reverse direction, the transmitted torque becomes large. Further, grease does not invade the positioning grooves 13 by means of the positioning piece 19, and leakage of grease from the slit 10 is prevented.