baber/WOPTO huggingface dataset:
Patent JP-H09141534-A (JP)
Title: Linear clamping unit
Inventor: TOGA TOSHIAKI
IPC: F16C29/10
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To hold a casing unit positively into an optional position of a track rail with small action force. SOLUTION: In this linear clamping unit, when an actuator 18 is put in a non-operating state, rollers 14, 15 arranged in an opening 13 of a retainer 11 are pressed to bite into a fittingly fixed part 30 between an inclined face 10 of a wedge member 9 and a side face 6 of a track rail 5 by the spring force of a spring 24 through a retainer 11, and a casing unit 1 is locked in one axial direction onto the track rail 5 by wedge action. When the actuator 18 is operated, the rollers 14, 15 are separated from the fittingly fixed part 30 by the function of the retainer 11, and a lock state is released.
Patent JP-H07151056-A (JP)
Title: In-line compressor
Inventor: GOTO TOMOYUKI
IPC: F04B27/02
Filed: 1993-11-29
Abstract: PURPOSE:To provide a compact in-line compressor in which pistons are connected to a plurality of crank parts arranged on a rotary shaft through a connecting rod by arranging the cylinders which are positioned front and rear portions along the rotary shaft, being dislocated axially in a plan view. CONSTITUTION:In a two-cylinder in-line compressor, a rotary shaft 1 which is supported by a bearing 3 provided on a cylinder block 6 serves as an arm whose two portions in an axial direction are bent, and pistons 5A, 5B are connected to crank pins 30, 31 arranged therebetween through a connecting rod 2. The pistons 5A, 5B are slidably fitted into cylinders 7A, 7B installed inside a cylindrical space on an upper half portion of the cylinder block 6. The cylinders 7A, 7B are arranged being offset at an opposite position to an axis L of the rotary shaft 1 in an axial direction. An angle of substantially 45 degrees is formed by a line connecting centers of the cylinders 7A, 7B and the axis L. An axial length is thus reduced totally.
Patent JP-H03184890-A (JP)
Title: Method for forming electrode pattern
Inventor: YOSHIIKE NOBUYUKI
IPC: H01L21/283
Filed: 1989-12-15
Abstract: PURPOSE:To accurately form a high density electrode pattern by patternwise applying printing ink mainly constituted of an organometal compound, a resin and a solvent to a substrate being an object by transfer printing using a waterless planographic plate and baking the printed pattern. CONSTITUTION:Printing ink mainly constituted of a mixed organometal compound based on an organogold compound, a resin and a solvent is supplied to the recessed parts of a waterless planographic plate using a rubber roller and the ink in the recessed parts is subsequently transferred to a transfer blanket while the ink on the blanket is printed on an alumina glazed substrate 11 being an object in a zigzag pattern of a line & space to the dried and baked to form conductive pattern electrodes 13. As the organometal compound to be used, ester of 20 or less C lower fatty acid, alcoholate, mercaptide, a polycyclic organometal compound, other resinate, rosinate or a mixture thereof are designated. By this method, high density electrode patterns can be directly formed by pattern printing and high density electrodes can be obtained in low cost.
Patent JP-H06241105-A (JP)
Title: Method and equipment for controlling internal combustion engine
Inventor: BUERUNAA FUUBAA
IPC: G01M15/04
Filed: 1993-12-24
Abstract: PURPOSE: To monitor the control system of an internal combustion engine by at least partly simplification without impairing the guarantee of the driving safety. CONSTITUTION: An output adjustment member 58 is adjusted based on the command of a driver detected by an accelerator pedal position sensor 18 to control the output of an internal combustion engine. The maximum value of the signal to indicate the load is outputted to the driver command range by a detection circuit 44 of a monitoring part 16. The load value TL which is actually obtained by an air volume sensor 22 and a number of revolution sensor 26 is compared with the maximum value by a comparison circuit 48, and when the load value reaches or exceeds the preset maximum value, a failure is judged to effect the failure reaction 60 or the non-traveling reaction.
Patent JP-H08177431-A (JP)
Title: Variable valve system device of internal combustion engine
Inventor: YAMADA SHUNJI
IPC: F01L13/00
Filed: 1994-12-28
Abstract: PURPOSE: To avoid temperature rise of a piston by restraining output of an engine in advance of stopping an oil jet mechanism for piston cooling in the case when hydraulic pressure is lowered caused by some cause. CONSTITUTION: A main locker arm 4 driven by a cam 10 for low speed and an auxiliary locker arm 5 driven by a cam 11 for high speed are arranged adjacent to each other, and a head end part of the main locker arm 4 opens and closes a suction valve 1. A connecting lever 13 is provided on the main locker arm 4 so as to selectively make both of the locker arms 4, 5 in a connecting state. The connecting lever 13 is constantly energized in the engagement releasing direction by a return spring and pressurized to an engagement position by a hydraulic plunger 17. An oil jet mechanism is furnished with a check valve. Each hydraulic pressure is set so that switchover action starting hydraulic pressure P1 of the connecting lever 13 becomes relatively higher than valve opening starting hydraulic pressure P3 of the check valve.
Patent JP-H08183169-A (JP)
Title: Ink jet recording device and facsimile device
Inventor: SUZUKI OSAMU
IPC: B41J2/01
Filed: 1994-12-28
Abstract: PURPOSE: To judge the running-out of ink accurately by judging whether ink runs out or not by means of threshold values in compliance with the sensitivity in the case the sensitivity of a photoelectric sensor is lowered by setting a plurality of threshold values in compliance with the sensitivity of the photoelectric sensor preliminarily. CONSTITUTION: A plurality of threshold values containing a reference threshold value are stored preliminarily in a RAM section 3, and a mark is recorded on a recording paper by a printing head, and in the case the friction concentration is sensed to be abnormal by a CPU section 1 based on the marks and blank sections of the recording paper sensed by a friction concentration sensing section 8, the reference threshold value is set again on a threshold value stored in the RAM section 3. In the case that the friction concentration is judged to be abnormal again based on the reset reference threshold value, running-out of ink is judged by the CPU section 1, and an information of running-out of ink is displayed on an operation display section 5.
Patent JP-H07179278-A (JP)
Title: Rail unit and elevator
Inventor: SHINGU FUMITOSHI
IPC: B66B7/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide a rail unit and an elevator capable of improving installation workability of a guide rail and shortening workhours. CONSTITUTION:A rail unit 9 is integrally constituted of a rectangular plate 10, a pair of guide rails 11 for cages and a pair of guide rails 12 for weights. The pair of the guide rails 11 for cages is installed on one surface side of the plate 10 confronting each other in parallel respectively. Additionally, the pair of the guide rails 12 for weights are installed in parallel with the guide rails 11 for cages on the other surface side of the plate 10 and confronting each other in parallel respectively. Thereafter, a plural number of the rail units 9 are installed so that the guide rails 11 for cages and the guide rails 12 for weights are continuously and rectilinearly positioned from the upper end to the lower end of an elevator shaft respectively.
Patent JP-H07183264-A (JP)
Title: Method of washing semiconductor substrate
Inventor: SHIROMIZU YOSHIMI
IPC: C11D7/08
Filed: 1993-12-24
Abstract: PURPOSE:To provide a washing method capable of effectively removing metal impurities particularly deposited to a fine groove part on the semiconductor substrate surface and of also suppressing a deposition of the removed metal impurities. CONSTITUTION:As for a detergent, two kinds of detergents of an acidic solution constituted at pH=2 or less and an acidic solution constituted at pH=3 to 4 are stepwise used. Initially, a metal element is changed into metal complex salt by the detergent of pH=2 or less. Next, it is washed by the detergent of pH=3 to 4 to discharge the metal complex salt and metal element absorbed on the semiconductor substrate surface into the detergent by osmotic pressure due to differences of pH.
Patent JP-H08185992-A (JP)
Title: Guide light device
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/282
Filed: 1994-12-28
Abstract: PURPOSE: To clarify the display of lamp replacing period of a guide light device using a cold cathode fluorescent lamp, and extend the lamp replacing period. CONSTITUTION: In the life end of a lamp 12, on/off signal is inputted from a control circuit 18a to an inverter circuit 17a to flash the lamp 12. The output of the inverter circuit is changed to increase the lamp current, so that the lamp replacing period is extended.
Patent JP-H02171569-A (JP)
Title: Test method for refrigerating cycle
Inventor: KAWAMURA KAZUO
IPC: G01M99/00
Filed: 1988-12-23
Abstract: PURPOSE:To shorten the time interval required for performing both the low voltage start test and the cooling performance test by first performing the low voltage start test which, after switching the power source, is followed without interruption by the cooling performance test, the switching of the power source being preceded by increasing the power source output frequency and voltage used for the low voltage start test. CONSTITUTION:The low voltage start test performed on the inspection line 3 is performed by connecting the low voltage start test power source 7 to the compressor 6 for refrigerating cycle which is installed in a refrigerator 2, and a determination is made there as to whether the compressor 6 starts normally with such voltage and frequency. A relay 8 which switches the power sources 7, 9 is controlled by a relay actuating circuit 10. The switching from the low voltage start testing power source 7 to the cooling performance testing power source 9 requires that the output voltage of the low voltage testing power source 7 is increased above the rated input voltage of the compressor 5 and the output frequency increased from 50Hz to 60Hz, and that its output voltage phase matches up with the output phase of the cooling performance testing power source 9.
Patent JP-H11158801-A (JP)
Title: Joint block for ballast out flow prevention block
Inventor: NISHIDA SHOJI
IPC: E01B1/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a Joint block for ballast out flow prevention block capable of maintaining a considerable strength and durability even if a light weight material is used in place of concrete. SOLUTION: A joint block 5 is formed with fiber-reinforced resin. The block 5 comprises a rise wall part 6 for pivotally supporting a ballast on its rear side, a locking part for positioning 7 extended from the vertical middle part on the front surface of the rise wall part 6 to the side opposite to the ballast and locked to the upper part of a ballast out flow prevention block, and a locking part for floating prevention 8 positioned at a position lower than the locking part 7 and projected from the rear surface of the rise wall part 6 to the ballast side.
Patent JP-H04194928-A (JP)
Title: Image forming method
Inventor: SANPEI TAKESHI
IPC: G03C1/06
Filed: 1990-11-27
Abstract: PURPOSE:To prevent variation of sensitivity with the lapse of time and drop of contrast and increase of black spots occurring on unexposed parts by processing a photosensitive material in the presence of at least one kind of specified compound. CONSTITUTION:At least one of silver halide emulsion layers and/or its adjacent layer formed on a support contains a hydrazine, and this silver halide photographic sensitive material is processed with a developing solution of <=11.0 in pH in the presence of at least one of the compounds represented by formulae I and II. In formula I, R1 is H or straight or branched alkyl, arylsulfonamide, or the like, and each of R2 and R3 is H, alkylsulfonyl, or the like, and in formula II, R1 is H, lower alkyl, or hydroxymethyl, and R2 is H or lower alkyl, thus permitting sensitization, drop of contrast, and increase of black spots due to the lapse of time to be prevented, and storage stability before exposure to be enhanced.
Patent JP-H06144038-A (JP)
Title: Mobile farm machinery
Inventor: MATSUOKA HIDEKI
IPC: B60K17/06
Filed: 1992-11-11
Abstract: PURPOSE:To aim at the simplification of mounting structure for swing support or the like and its functional improvement by attaching a continuously variable belt transmission mechanism to an interval between an engine and a reduction gearbox, and transmitting power from the reduction gearbox to a transmission case as well as from this transmission case to both front and rear axle cases, respectively. CONSTITUTION:A reduction gearbox 43 is installed at the rear side of an engine 2, and a continuously variable belt transmission mechanism 64 is attached to an interval between the engine and the gearbox, while power is transmitted from the reduction gearbox 43 to a transmission case 4. In addition, the power is transmitted from the transmission case 4 to both front and rear axle cases 5 and 7 as well. In consequence, the small volumetric reduction gearbox 43 can be set up more frontward than the front axle case 5 and simultaneously the large volumetric transmission case 4 for gear-shifting can be set up in an optional position between these front and rear axle cases 5 and 7. Moreover, the front axle case 5 is made to stand alone, whereby simplification in a mounting structure for swing support or the like and its functional improvement and the like are easily carried out.
Patent JP-H10169817-A (JP)
Title: Air valve having hydrant
Inventor: TAJIRI KAZUMI
IPC: A62C35/68
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To surely close a communication port during the maintenance by providing a hydrant connected to a side of a valve casing, arranging a rotary valve disk to be rotated around the axis of a valve stem in the valve casing, and opening/closing the communication port to communicate with a piping such as water/sewage works by the rotary valve disk. SOLUTION: When water flows into a valve casing 22, a large air hole 24 is closed by a loose valve disk 28, and a small air hole 29 is closed by a float valve disk 30. When the weight of the float valve disk 30 is larger than the force to push up the float valve disk 30 in this condition, the valve disk 30 is detached from a valve seat 29a of the small air hole 29. When a hydrant 26 is used, a communication port 23 is opened, a cap 39 is detached, a hose for fire extinguishing is connected to a hose connection port 38, and then, a ball valve disk 37 is rotated to open the hydrant 26. When the air valve 21 is maintained, the hydrant 26 is closed, and a rotary valve disk 31 is rotated through a valve stem 32 to close the communication port 23 and prevent the pressurized water from flowing into the valve casing 22.
Patent JP-H06174967-A (JP)
Title: Optical module
Inventor: KUROSAWA YOSHINORI
IPC: G02B6/30
Filed: 1992-12-08
Abstract: PURPOSE:To suppress one mis-alignment or optical axes at the time of welding holders and to decrease connection loss so as to assure long-term reliability by forming grooves parallel along a laser welded part of the butt end faces of metallic holders mounted with optical parts to each other. CONSTITUTION:This optical module is formed by butting three pieces of blocks 10a to 10c mounted with the optical parts, such as optical fibers against each other and joining the joint parts thereof by laser welding. The central block 10a is constituted of a metallic holder 11a made of a metal having an approximately U shape in section and a coupler element 12 adhered and fixed to the inner side thereof and is so joined that the optical axes of the single mode optical fiber 14 and the coupler element 12 provided in the right and left blocks 10b, 10c align to each other. The parallel grooves 17a to 17h are, thereupon, formed along the laser welded part 19 at the end faces where the metallic molders butt against each other. Then, through-ports 18a to 18d are formed by these grooves at the time of joining the metallic holders to each other. The heat transmission path from the laser welded part 19 to the optical parts is thus extended and the heat is radiated from the through-ports.
Patent JP-H10168897-A (JP)
Title: Construction method for aligning alignment core of steel post with foundation concrete
Inventor: ABE FUMIO
IPC: E02D27/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a construction method by which a through core of a steel post in a steel erection work for a steel-framed building is automatically aligned with a through core of foundation concrete correctly and easily without per-work using mortar bun. SOLUTION: In a steel erection work, the diameter of a bolt hole bored in a base plate D of a steel post C erected on foundation concrete from which an alignment core is removed is made a little larger than the diameter of an anchor bolt B, a counter bore seat part 1 is provided on the peripheral edge of the back, and a conical nut 3 having a conical part 2 formed on the upper surface of a nut is screwed in each anchor bolt B in a position, the height of which is adjusted by a stop nut 4.  The bolt hole of the base plate D is inserted to bring the counter bore seat part 1 of the bolt hole into face-contact with the conical surface of the conical part 2 of the conical nut 3 and fix the base plate D by a fixing nut 5, and the lateral shifting of the steel post caused by dead load is automatically adjusted by the contact surface between the conical surface of the conical part 2 and the counter bore seat part 1 to align the alignment core with the alignment core of the foundation concrete correctly and easily.
Patent JP-H08184998-A (JP)
Title: Image forming device
Inventor: KUBO HIROSHI
IPC: G03G15/00
Filed: 1994-12-28
Abstract: PURPOSE: To enhance the productivity of a double-sided copy. CONSTITUTION: When 20 copies of a double-sided document containing 10 pages (5 sheets) are obtained by using a digital copying machine provided with an automatic recirculating document feeder reading the double-sided document one by one from the first page and storing it and a lower paper supply double- sided tray 5a which can stack up the prescribed sheets (30 sheets, for example) of paper, the first page of the document is recorded on one surface sides of the papers P1-P20 and the third page thereof is recorded on one surface sides of the papers P21-P30. Then, the papers are stacked up on the tray 5a by turning the inside thereof out. Besides, they are supplied again from the lower part.  Then, the images of the second and the fourth pages of the document are respectively recorded on the other surfaces of the papers P1-P20 and P21-P30 and the papers are ejected on the bin 4a of a sorter 4. Next, the third and the fourth pages are recorded on the papers P31-P40 and the fifth and the sixth pages are respectively recorded on the P41-P60. In such a way, the tray 5a is always fully utilized.
Patent JP-2001137700-A (JP)
Title: Method of reducing generation of dioxin form cloth
Inventor: SASAYA KOJI
IPC: B09B3/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of dioxin in the incineration of cloth by making dioxin generated in the incineration of the cloth adsorbed on a base material composed of scallop shells. SOLUTION: A dioxin reducing agent, which is shell power prepared by pulverizing the shells provided with a crystal structural body having the calcite structure of calcium carbonate and having calcium carbonate powder composed of porous granular body is applied on the existing cloth on a wall or a pillar.
Patent JP-2000116785-A (JP)
Title: Portable health device
Inventor: YOSHIOKA SHOICHIRO
IPC: A61B5/0476
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable health device capable of simply managing and promoting health based on a vital signal. SOLUTION: A display 2 using liquid crystal (LCD) and an operation switch 3 are provided at the main body case 1 of the portable health device to connect a head 6 with sensors 6a, 6b detecting the vital signals of a right brain and a left brain, a receiver 7 outputting a speech signal to be biofedback and an external computer 8. In the main body case 1, the battery of a power source is housed and a controller is provided. The controller executes frequency analysis of the vital signals of the right brain and the left brain detected by the sensors 6a, 6b directly or through FFT and stores the analyzing result in RAM. Concerning this analyzing result, continuous waves or one of α wave and βwave of each frequency component about the right brain and the left brain is displayed by a graph on a display 2.
Patent JP-2000150921-A (JP)
Title: Renormalized tunnel diode
Inventor: NAGAI NOBUO
IPC: H01L29/88
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To eliminate reciprocative movement of electrons in a renormalized tunnel diode for increasing the switching rate of the tunnel diode. SOLUTION: A delta quantum well 3 is provided in a first quantum barrier region 1 and a pseudo-resonance level is formed in the well 3. Similarly, a delta quantum well 4 is provided also in a second quantum barrier region 2 and a pseudo-resonance level is formed in the well 4. A central quantum well region 5 between the first and second quantum barrier regions is made narrow so that a resonance level is not formed in the region 5. A bias is applied to the walls 3 and 4 to make the levels of the two pseudo-resonance levels match with each other, and a current is made to flow through the region 5. In a bias which makes the levels of the two pseudo-resonance levels non-matching with each other, current hardly flows.  When the levels of the two pseudo-resonance levels are made to match with each other, the current can be made to flow through the region 5 without storing electrons in the region 5. Since the electrons will not move reciprocatively in the region 5, a renormalized tunnel diode can be switched on/off at a high speed.
Patent JP-H05167973-A (JP)
Title: Still picture file system
Inventor: MARUYAMA TOSHIHIKO
IPC: H04N19/625
Filed: 1991-12-12
Abstract: PURPOSE:To generate reduction picture data with good matching with the adjacent picture element by discrete-cosine converting the data not compressing the still picture and taking the coefficient data representing the DC component level of the output data as the reduction picture data. CONSTITUTION:A DCT converter 301 divides the still picture data into picture element blocks, two-dimensional DCT matrix calculation is performed for each block to be converted into a DCT coefficient. A quantization circuit 302 linear- quantizes a DCT coefficient for each block with the step size different for each coefficient position. The quantized DCT coefficient is supplied to an entropy encoder 303 to perform Huffman encoding processing according to the code table stored in advance in a memory 305. It is taken as data compressing still picture data to be supplied to the input end of a selector 7.