baber/WOPTO huggingface dataset:
Patent JP-H06117621-A (JP)
Title: Soot blower drain cut prevention method and device thereof
Inventor: MUKAI SHOZO
IPC: F23J3/00
Filed: 1991-12-10
Abstract: PURPOSE:To reduce water drops attributable to drain cut by slightly opening a supply valve of compressed air directly before a spray nozzle of compressed air arrives at the surface so as to spray low pressure compressed air preliminarily and removing condensed moisture prevailing in an in-equipment flow passage. CONSTITUTION:When a gear box 4 advances, a trigger pin 41 will kick a trigger 97 engaged with the tip of a rod 94 and force the rod to rotate. This rotary motion greatly attracts the rod 94 to left and rotates an engaged lever so that a first lever 91 may push in a valve rod 62, thereby full-opening a supply valve 6. A spray nozzle installed to the tip of a sleeve pipe advances near the end ace of an intended heat conducting pipe and advances sideways and sprays steam simultaneously. According to this constitution, the supply valve is slightly opened and the steam is continuously sprayed at a low pressure, which makes it possible to drain out the whole moisture which has remained from the previous work and hence prevent the drain cut.
Patent JP-H05159794-A (JP)
Title: Fuel cell stack and defective cell exchange method thereof
Inventor: SAITO HAJIME
IPC: H01M8/24
Filed: 1991-12-10
Abstract: PURPOSE:To easily exchange a defective cell in a fuel cell stack. CONSTITUTION:An anode 2 with the peripheral edge part surrounded by a mask plate 7, punch plate 5 and a separator 21 are arranged in one side of an electrolytic plate 1. A cell 23, having constitution such that a cathode 3 with the peripheral edge part surrounded by a mask plate 8, punch plate 6 and a separator 22 are arranged in the other side of the electrolytic plate 1, is integrally laminated by interposing a bag-shaped expansion plate 24, having a fluid introducing part 28 in one side of the periphery, to constitute a fuel cell stack 29. Pressure fluid 26 is supplied from the fluid introducing part 28 to an expansion plate 24 between a defective cell and a normal cell, detected by trial operation, to expand the expansion plate 24, and the defective cell is replaced with a separate cell by isolating the defective cell from the normal cells.
Patent JP-H06175400-A (JP)
Title: Conductive toner, its production and image forming method
Inventor: MATSUI IZURU
IPC: G03G13/08
Filed: 1992-12-04
Abstract: PURPOSE:To provide such a conductive toner and its production method that lubricant fine particles are hardly detached from the toner mother particles, and thereby, deposition on developing rolls or contamination in a copying machine or a printer is prevented. CONSTITUTION:This conductive toner contains at least lubricant fine particles, and these lubricant fine particles are obtd. by wet-pulverizing a lubricant in the presence of an inorg. matter. This conductive toner is produced by wet- pulverizing the lubricant into fine particles in the presence of an inorg. matter such as carbon black, metal and metal oxide and mixing the fine particles with toner mother particles to deposit or fix the lubricant to the toner mother particles. This conductive toner is suitable for an image forming method of a simultaneous pressure transfer and fixing system or a thermally-aided simultaneous pressure transfer and fixing system which includes a process to transfer a developed latent image to a transfer material by using a pressing member.
Patent JP-H10186210-A (JP)
Title: Moving state detection device and lens device
Inventor: ICHINO KAZUSHIGE
IPC: G03B5/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a moving state detection device which can be made compact by forming the falling-in part for a switch means for detecting the moving state of a driving means at the place of a surface where a screw parr screwed to an actuation means is not arranged and which is not thin by a screw groove. SOLUTION: The helicoide ring (driving means) 4 is rotated on the inside of a fixed barrel 5 for extending the lens barrel (actuation means) 3. The ring 4 is constituted of a female helicoid 4-a and a cylindrical part 4-b formed at the outside circumference of the helicoid 4-a. As for the whole thickness of the ring 4, the area thereof where the helicoid 4-a is arranged is as thick as the thickness of the cylindrical part 4-b but the thick area 4-c thereof where the helicoid 4-a is not arranged is thickness as mush as the thickness of the helicoid 4-a. Therefore, even when the recessed parts (falling-in parts) 4-d and 4-e are formed at the outside circumference of the area 4-c, the ring 4 is not damaged. By the rotational phase detection switch (switch means) 9, the extending amount of the lens barrel 3 is detected by detecting the recessed parts 4-d and 4-e.
Patent JP-H07194212-A (JP)
Title: Seedling transplanter
Inventor: NAKAJIMA HIDEO
IPC: A01C11/02
Filed: 1993-12-29
Abstract: PURPOSE:To provide a transplanter, good in maneuvering sense and capable of readily performing even transplanting auxiliary operations from a driver's seat. CONSTITUTION:This seedling transplanter is equipped with a seedling planting part 6 for many rows capable of taking out a seedling from a seedling tray 19 on a seedling-carrying platform reciprocated right and left with seedling takeout pawls 17, taking over the seedling to seedling planting pawls 20 and transplanting the seedling In the seedling transplanter, the seedling planting part 6 is liftably and lowerably supported through a lifting and lowering link 7 in the rear of a mobile car body 1 and the seedling-carrying platform is arranged in the rear of the seedling planting part 6. Furthermore, the seedling takeout pawls 7 are installed in front of the seedling planting part 6.
Patent JP-2000181118-A (JP)
Title: Toner and electrophotographic device
Inventor: YUASA YASUHITO
IPC: G03G9/087
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To stabilize the electrostatic charge of toners and to make it possible to obtain toners having excellent fixability, offset resistance, waste toner recyclability and transfer efficiency with good reproducibility by adding lanoline or lanoline derivative into the toners. SOLUTION: The toners have at least a binder resin, external additives and the lanoline or the lanoline derivative. The lanoline derivative is preferably one or >=2 kinds selected from a group consisting of the metal salt of lanoline fatty acid, lanoline fatty acid ester, hydrogenated lanoline and rigid lanoline. Further, the binder resin is preferably 100,000 to 600,000 in the weight average molecular weight Mw of a molecular weight distribution, 50 to 100 in the ratio Mw/Mn of the weight average molecular weight Mw and a number average molecular weight Mn, 350 to 1200 in the ratio Mz/Mn of a Z average molecular weight Mz and the number average molecular weight Mn, and 100 to 145 deg.C in 1/2 outflow temperature in a flow tester recommended by the Society of Polymer Chemistry.
Patent JP-H07200329-A (JP)
Title: Watchdog timer
Inventor: TSUZUKI HISAHARU
IPC: G06F1/24
Filed: 1993-12-29
Abstract: PURPOSE:To surely reset a microprocessor by stably latching a reset input 'L' even when a program run signal reaches a level 'H' by a pull-up resistor during input of the reset input 'L'. CONSTITUTION:This timer is provided with a power supply voltage reduction detection circuit 3 setting an NMI input to a microprocessor 1 to 'L' when a power supply voltage reaches a setting voltage or below to stop a program run signal at an 'H', a 2nd timer 12 setting a reset signal to the microprocessor 1 to an 'L' level when the power supply voltage is less than the setting value after the lapse of a prescribed delay time or over keeping the level of the reset signal to 'H' when the power supply voltage rises on the way of the delay time. After the lapse of the setting time by the 1st timer 10 from the stop of the program run signal, the reset signal is inputted to the microprocessor 1 for a prescribed time through a gate circuit 13.
Patent JP-H09166120-A (JP)
Title: Nut made of synthetic resin
Inventor: SATO HAJIME
IPC: F16B37/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a nut made of synthetic rein having a loosening preventing function. SOLUTION: A flange 12 having resiliency is molded integrally with the bearing surface side 11a of a nut body 11 made of synthetic resin, and a protrusion 13 for preventing loosening of a nut is integrally molded closer to the outer periphery on the bearing surface side of the flange 12. A flange 22 having resiliency is integrally molded on the bearing surface side 21a of a nut body 21 made of synthetic resin. The flange 22 is formed in such a manner that a portion 22a closer to an outer periphery on the bearing surface side is first seated by protruding the portion 22a closer to an outer periphery on the bearing surface side from a portion 22b closer to an inner periphery on the bearing surface side.
Patent JP-H07196835-A (JP)
Title: Production of styrene copolymer resin foam
Inventor: IKEDA TOSHIKI
IPC: C08J9/12
Filed: 1993-12-29
Abstract: PURPOSE:To obtain a molded foam with a good appearance and a controlled mean cell size by impregnating a specific copolymer with carbon dioxide as the blowing agent while adjusting the amt. of carbon dioxide dissolved. CONSTITUTION:98-75wt.% styrenic monomer such as styrene or alpha-methylstyrene and 2-25wt.% compd. having -OCO- group such as an acid anhydride e.g. maleic anhydride or methacrylic acid (maleic anhydride is pref.) are copolymerized to give a copolymer. After talc, a preventive against blocking during foaming, is attached to the copolymer, the copolymer is impregnated with carbon dioxide in an impregnation vessel while adjusting the pressure of carbon dioxide to 10-30kg/cm<2>G to adjust the cell sizes to 0.02-0.48mm and the mean cell size to 0.01-0.50 mm and then foamed with a pressurized steam. The resulting foamed particles are molded to give a molded foam.
Patent JP-2001161995-A (JP)
Title: Pachinko machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine constituted so that a player does not lose interest in a game even in a disorder condition and can understand features of the machine. SOLUTION: A residual ball detecting means to detect the residual condition of game balls in an upper tray 30 which stores residual balls and guides out game balls to the discharging position is equipped. Because a continuation support symbol x for supporting the game continuation of a player is displayed on a symbol display device 6 by detection of a few ball condition of residual balls from the residual ball detecting means, a player is excited in game continuation will to keep interest in the pachinko game and the symbol display device is effectively utilized.
Patent JP-H10165676-A (JP)
Title: Sewing machine provided with buttonhole sewing function
Inventor: KURAMOTO HIDECHIKA
IPC: D05B3/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To execute superior buttonhole sewing by a simple operation by provid ing a means which executes repeated buttonhole sewing once or more, after buttonholing by a buttonhole sewing means in response to a prescribed opera tion. SOLUTION: A central processing unit reads a flag data 22 and if it is a single stitched seam, buttonhole sewing is completed there. On the other hand, when a repeated sewing is commanded by a repeated buttonhole sewing selection button, after reading the flag data 22, the CPU reads a repeated buttonhole data successively and a line tack L12 and a line tack Lr2 are executed according to a program of a repeated buttonhole sewing program storage device. If repeated sewing is executed 2 times or more, the repeated buttonhole data 21 is repeatedly read out so that the repeated sewing is executed. In executing double line tack, it is preferable to change the amplitude in sewing.
Patent JP-2000166974-A (JP)
Title: Seat unit for wheelchair
Inventor: KAWAMURA TOSHIO
IPC: A61G5/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To easily transfer a person to be cared in a Japanese house by dividing the seat unit to right and left divided frames fitting to a user from right and left and fixing a seat board, a backrest board and a transferring frame between the side frames of both of the divided frames to connect both of the divided frames. SOLUTION: The seat unit is formed of a left divided frame 22 and a right divided frame 24 fitting from the left and right of the user. The frame 22 is formed of a divided seat part 30 forming nearly a U-shape with a seat side frame 32 obtained by integrating a front seat board 32a and the transferring frame 32b and a divided backrest part 36. The devided frame 24 is also formed of a divided seat part 40 and a divided backrest part 46. Respectively corresponding seat boards 26, 32a, a backrest board 48d, seat transferring frames 32b and 48e, etc., are inserted to the back board insertion holes 38d, 48b, 48c, the seat board insertion holes 32c, 42a, 42c, etc., of both of the frames 22, 24 to connect by a connecting means. The person to be cared can easily be transferred by this constitution.
Patent JP-2000180320-A (JP)
Title: Material testing machine
Inventor: KAWASAKI TAKESHI
IPC: G01N3/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a material testing machine of a compact constitution with wide space at the time of mounting test pieces which is capable of testing a large number of test pieces at a time and in which the operation of attaching test pieces is easy. SOLUTION: One screw rod 5 is erected on a table 3 which is freely rotated with respect to a bed 1, and a cross head 7 in which three horizontal arms 7a-1d or more are radially protruded is supported at the screw rod 5. Load cells 8a-8d are each arranged in the vicinity of the tip parts of the arms 7a-7d. By this, it is possible to widen space between the load cells 8a-8d without any increase in the size of a testing machine, to position the each arrangement of the load cells 8a-8d in the front of a worker present at one location by rotating the table 3, and to facilitate the operation of attaching test pieces.
Patent JP-2001169396-A (JP)
Title: Acoustoelectric transducer
Inventor: KOBAYASHI OKIHIRO
IPC: H04R23/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an acoustoelectric transducer that has an ideal 8-shaped directivity pattern. SOLUTION: The acoustoelectric transducer is provided with a diaphragm 3 that is vibrated by a sound pressure, a light emitting element 10 that emits a light beam to the diaphragm 3, a light receiving element 10 that receives a reflected light from the diaphragm 3 receiving the light beam, and provides an output of a signal corresponding to the vibration displacement of the diaphragm 3, a bottom plate 12 on which the light emitting element 10 and the light receiving element 10 are placed and that is placed opposite to the diaphragm 3, and a support side plate 30 that couples the diaphragm 3 and the bottom plate 12 in a way that the diaphragm 3 and the bottom plate 12 are nearly in parallel and close to each other.  The light emitting element 10 and the light receiving element 10 are placed nearly in the middle of the bottom plate 12 and 1st openings each having a size permitting intrusion of a sound wave are provided to the circumferential part of the bottom plate 12.
Patent JP-H11187235-A (JP)
Title: Communication equipment
Inventor: MORIMOTO MITSURU
IPC: H04L12/58
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To transfer an electronic mail or facsimile to equipment for different media as well at the field of a user, when the electronic mail or the facsimile is received by user's company, etc., by constituting communication equipment to convert the received electronic mail into facsimile data and to transmit it to a specified transmission address by facsimile. SOLUTION: This communication equipment is constituted to transmit the electronic mail, when an input part 10 is selected by a specified mode (for example, for to mail). A character recognition processing by software is performed on the facsimile data, and only a text part of the facsimile is converted into text data by a control part 12. Then data less than the text data is converted into image data by performing image compression to the data to a JPEG(joint photographic expert group), etc., by the control part 12. Next, the text data is stuck to text of the electronic mail, the electronic mail is created by defining JPEG data as an attached file of the electronic mail, and the create electronic mail is transferred to the specified transmission address via a transmission/reception part 1 by the control part 12.
Patent JP-H05199864-A (JP)
Title: Klebsilella oxytoca no.19-1 and preparation of alpha cyclodextrin using klebsilella oxytoca no. 19-1
Inventor: SAI CHIYOUJIYUN
IPC: C12N1/20
Filed: 1991-12-19
Abstract: PURPOSE: To simply obtain α-cyclodextrin in high yield without complicated purifying operations by making a cyclodextrin-producing enzyme produced by Klebsiella oxytoca which is a novel strain of the genus Klebsiella, act on starch.  
     CONSTITUTION: In this production of α-cyclodextrin utilizing an enzyme produced by a microorganism of the genus Klebsiella, a novel strain Klebsiella oxytoca No.19-1 (Deposit No.:KCCM 10002) is inoculated to a medium, the medium is cultured at 37°C for 9 hours, mycelia is removed by centrifuging, a culture supernatant is collected, ethanol is added, centrifuge the precipitated product is centrifuged to obtain a cyclodextrin-producing enzyme. The enzyme is added into a solution adjusted to pH 7 and containing 10% of soluble starch and 1 mM CaCl 2 , the solution is reacted at 40°C for 20 hours, the reaction solution are concentrated and filtered after the reaction is finished, the filtrate is spray- dried, to simply obtain α-cyclodextrin in high yield. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000157752-A (JP)
Title: Scissors
Inventor: NAKAMURA TADAMASA
IPC: B26B13/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To stably polish the surface to be ground of a cutting blade and the head surface of a ridge with a grind stone by constituting a pair of scissors in such a manner that, when the scissors are closed, the blade sections of blade bodies which become the pair may be superposed, and the surface to be ground of the cutting blade and the head surface of the ridge of the superposed blade sections may form a continuous same flat surface. SOLUTION: When the blade tips of this scissors 10 are worn out by usage, and cutting blades 20 and 21 of blade sections 16 and 17 which are rockably supported with a connecting pin 13, are ground, the scissors 10 are placed under a closed state, and surfaces 24 and 25 to be ground and head surfaces 27 and 26 are adjusted to a same flat surface. The flat surface section is placed on a grind stone, and a grinding work is performed. Thus, by constituting the scissors in such a manner that the surfaces 24 and 25 to be ground and the head surfaces 27 and 26 may form 4 same flat surface, an angle formed by the surfaces 24 and 25 to be ground and sliding surfaces 18 and 19 can be surely finished to a specified angle. Also, since a contact area with the grind stone is wide, a stable grinding work can be performed.
Patent JP-2001169205-A (JP)
Title: Television receiver
Inventor: YAMAGUCHI KOICHI
IPC: H04N5/45
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional television receiver that has had a difference of lightness between a video image based on a digital broadcast program and a video image based on an analog broadcast program when they are displayed on one screen resulting in that it may have caused a sense of incongruity to users. SOLUTION: A digital image processing circuit 4 receives an output of a digital broadcast decode circuit 1 that demodulates a digital broadcast signal and an output of an analog/digital converter 3 that converts an output of an analog broadcast decode circuit 2 into a digital signal, and an analog image processing circuit 6 receives an analog signal converted from an output digital signal from the digital image processing circuit by a digital/analog converter 5. When compressing the video image on the basis of the digital broadcast signal and the video image on the basis of the analog broadcast signal and displaying the compressed images on one screen, varying an output voltage of a voltage supply circuit 8 supplying its voltage to an input terminal 5a for gain adjustment of the digital/analog converter 5 can increase a gain of the digital/analog converter 5 for the analog broadcast signal on the screen.
Patent JP-H09188323-A (JP)
Title: Shopping basket
Inventor: JINNO AKIHIKO
IPC: B65D6/08
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To make a shopping basket easier to receive by a method wherein for a shopping basket for which a handle is rotatably engaged and fitted in the shaft hole of a handle attaching part being provided on the upper edge of the basket, the shopping basket is constituted in such a manner that the gripping part of the handle may stand up under a non-pressed state, when the handle is laid on the upper edge of the basket. SOLUTION: For a shopping basket being used at a large-sized store, etc., for which at the confronted locations on both sides of the peripheral edge 2 of the basket, handles 5 are respectively attached so as to be freely stood or laid, on the upper edge 2 of the basket, a receiving hole 8 for a helical spring S1 . Then, the helical spring S1 is fitted in the receiving hole 8, and the helical spring S1 is fixed by injecting an adhesive B on the bottom of the receiving hole 8. By doing so, under a state wherein no load is applied to the handles 5, i.e., when the baskets are not stacked, the spring S keeps the handles 5 under a lifted state, and makes the handles easier to grip. Also, when the baskets are stacked, and the gripping parts are pressed, the spring S warps, the handles 5 go along the upper edge 2 of the basket, and the basket is prevented from becoming bulky.
Patent JP-2001174920-A (JP)
Title: Projection type display device
Inventor: IWAI TOSHIMITSU
IPC: G03B21/16
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a projector light in weight, compact in structure and improved in portability by arranging a suction fan and an exhaust fan in order to cool the inside of a projection type display device without restricting the shape of a housing. SOLUTION: By arranging a light source device left backward with respect to a projection lens differently from the conventional device, the suction fan is arranged in a space saving state to secure the degree of freedom in terms of designed shape and the reduction of occupancy space.
Patent JP-H06184960-A (JP)
Title: Method for dyeing wool fiber
Inventor: KAIMORI MICHINOBU
IPC: D06P3/16
Filed: 1992-12-16
Abstract: PURPOSE:To enable dyeing of only surface of wool fiber by subjecting wool fiber to activation treatment, attaching an anionic coloring matter through a cationic resin to the wool fiber and subjecting the wool fiber to dyeing treatment. CONSTITUTION:Wool fiber is subjected to activation treatment such as chlorination treatment, enzymic treatment or hydrogen peroxide treatment and then dyed using dye of CI Acid Red 133 in 2.4%owf and 1:80 bath ratio at pH 2.31 and 26 deg.C for 60min to modify the wool fiber so that dye absorbing ratio is >=20%. An anionic coloring matter such as acid dye, mordant dye, mordant acid dye and reaction dye, etc., is attached through a cationic resin such as a polyamide epichlorohydrin, a polyamide or polyacrylamide to the wool fiber and then, the wool fiber is subjected to steaming treatment to dye the wool fiber, or the wool fiber before or after the dyeing treatment is subjected to physical treatment such as sanding, or part of anionic coloring matter is removed using a treating agent having cationic properties higher than the cationic resin and then, the wool fiber is subjected to dyeing treatment to carry out dyeing having a shade of color.