baber/WOPTO huggingface dataset:
Patent JP-2000274440-A (JP)
Title: Rolling bearing for air conditioner motor
Inventor: TERADA YASUHISA
IPC: F16C33/62
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce a Brinell impression (plastic deformation) generated on an orbital plane by setting residual austenite quantity (γR) of a material of both or one of inner/outer races of a bearing to specific quantity by heat treatment. SOLUTION: In an outer race 1 and an inner race 2 of a bearing, residual austenite quantity (γR) is 0%, hardness of the bearing is HRc=59 to 64, and a bearing ball does not degrade since a ball 3 by tempering processing is used. Thus, an orbital plane of the inner race 1 and the outer race 2, particularly, the ball 3 is not damaged by the degradation in operation. To set austernite quantity (γR) of a material of the inner/outer races to 2% or less and hardness of the bearing to HRc=59 to 64, after quenching the material of the inner/outer races, tempering is performed at 230 deg.C. That is, impression resistance can be improved by setting the austenite quantity of the material of the inner/outer races to (γR)<=2%, and a Brinell impression (plastic deformation) on the orbital plane generated in a press-in process when incorporating the bearing can be reduced.
Patent JP-H07287354-A (JP)
Title: Film unit with lens
Inventor: SUGITA HIROMIZU
IPC: G03B17/04
Filed: 1994-04-15
Abstract: PURPOSE:To switch the focal distance of a photographing lens and the visual field of a finder with simple constitution. CONSTITUTION:As for the photographing lens, when an operation dial 7 is operated to be turned, a lens holder unit 15 holding a 2nd lens 6b is moved to slide in a direction along the optical axis 6c of the photographing lens by a 1st gear 27 to a position where the focal distance of the photographing lens is on a wide angle side by click-coupling a 2nd click ball 23 with a recessed part 26 and a position where the focal distance of the photographing lens is on a telephoto side by click-coupling a 1st click with the recessed part 26. A visual field frame 32b is moved to slide by a 2nd gear 35 and set at a position where it is retreated from the visual field of the finder when the focal distance of the photographing lens is set on the wide angle side and the visual field of the finder is set within a photographing range corresponding to the focal distance of the photographing lens on the wide-angle side. When the focal distance of the photographing lens is set on the telephoto side, the frame 32b is moved in the visual field of the finder and the visual field of the finder is set within a photographing range corresponding to the focal distance of the photographing lens on the telephoto side.
Patent JP-S5412515-A (JP)
Title: Data compression system
Inventor: MURAYAMA NOBORU
IPC: G06T9/00
Filed: 1977-06-29
Abstract: PURPOSE: To obtain the maximum compressibility as well as to ensure an automatic prevention for the effect of the error, by having a switch to the one-dimensional process in accordance with the correlation of the picture signal between the scanning lines in the facsimile communication. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57192441-A (JP)
Title: Resin composition for plating and plating method
Inventor: YAMAGUCHI SHIYOUZABUROU
IPC: C08L7/00
Filed: 1981-05-21
Abstract: PURPOSE: To provide a resin compsn. having an excellent platability, by blending a specified amount of potassium titanate whisker with a polyolefin resin.  
     CONSTITUTION: Potassium titanate whisker composed of single crystal fiber having a compsn. of formulaIor II (wherein n is 2W8) and having a fiber diameter of 1μ or below, a fiber length of 5W100μ and an aspect ratio of 10W200, is used. 5W40wt% said whisker (B) and 5W30wt% glass fiber (C) are added to a polyolefin resin (A) such as crystalline polypropylene resin, each amount of components B and C being based on the amount of component A. The mixture is kneaded by using an extruder or a mixing roll to obtain a resin compsn. for plating. Even when said resin compsn. is molded by an injection molding method, a molded article having an excellent platability can be obtd. As an etching agent for said molded article before plating, a sulfuric acid/phosphoric acid/chromic acid mixture is preferred. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61236880-A (JP)
Title: Bonding method
Inventor: ITO CHIAKI
IPC: C09J5/06
Filed: 1985-04-12
Abstract: PURPOSE:To enable the simple and quick boding and fixing of a pair of bonding members, preventing the electrical contact caused by the burr of steel plate, etc., by applying an adhesive mixed with insulating particles to the joining faces of the members to be bonded, joining the members, and heating and curing the adhesive by induction heating. CONSTITUTION:The joining faces 1a, 2a of the members 1, 2 to be bonded are coated with an adhesive 4 (e.g. two-pack type urethane adhesive) containing insulating particles 5 (e.g. glass beads) of a size to keep the bonding faces from direct contact. The adhesive 4 is cured by heating with induction heating to form a bonding layer 3.
Patent JP-S63269936-A (JP)
Inventor: CHIYAARUZU DABURIYU OOUEN
IPC: A01M29/18
Filed: 1988-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61235204-A (JP)
Title: Pneumatic tire
Inventor: OGAWA HIROSHI
IPC: B60C11/04
Filed: 1985-04-12
Abstract: PURPOSE:To prevent the partial wear of a pneumatic tire by partitioning the outermost shoulder rib among a number of ribs partitioned by broad main grooves that are extended in the circumferential direction into two land regions that are continuous in the axial direction through stepped area. CONSTITUTION:In a pneumatic tire in which a tread 1 is divided into at least three ribs 3 and 4 by at least two broad main grooves 2 that are extended in a zigzag along the circumferential direction of the tire, a shoulder rib 3 positioned at the outermost side of the tread 1 among the ribs is partitioned into at least two land regions 5 and 6 in the axial direction of the tire. In addition, a stepped area 10 that forms a step between these land regions 5 and 6 connects the adjacent land regions 5 and 6together that the inside end B of the outside land region 5 can be positioned low in the radial direction of the tire as compared with the outside end A of the inside land region 6. In this case, the width W5 of the land region 5 is set to 2 to 15% of the tread width T and the amount of step is set below 4% of the tread width T.
Patent JP-S5413035-A (JP)
Title: Induction heating cooker
Inventor: HIRAI YUKIO
IPC: F24C7/02
Filed: 1977-06-29
Abstract: PURPOSE: Operating part is arranged on a mounting plate for an object to be heated, and an output of the heating coil is controlled by the operation of the operating part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09326740-A (JP)
Title: Radio communication equipment
Inventor: OONO KATSUMARU
IPC: G05D23/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable temperature control system with a simple configuration by changing an intermittent period of a power supply in the case of an idle state and changing a coding speed and a transmission burst time in the case of a communication state based on a temperature detection means. SOLUTION: A temperature control section 5 receiving temperature data sensed by a temperature sensor 7 compares the temperature with a prescribed setting temperature in the case of an idle state and the comparison result changes a period of switching on/off a switch 6 so as to control a time period of battery saving. On the other hand, in the case of a communication state, the control section 5 provides an output of a temperature control section 11 to control a codec 2 and a transmission reception section 3. In the case that the sensor 7 senses that the case temperature is higher than the setting temperature, the control section 5 changes a transmission speed of the codec 2 from that of coding decoding processing at standard 64kbps into that of coding decoding processing compressed into a 32kbps band so as to reduce the transmission speed.  Furthermore, similarly the temperature control to halve the transmission time of a data section is applied to the transmission reception section 3.
Patent JP-H03277142-A (JP)
Title: Picture display method for supervisory remote control system
Inventor: HASEGAWA TSUGIO
IPC: G06F3/048
Filed: 1990-03-27
Abstract: PURPOSE:To facilitate the changing of screen data so as to reduce its amount by keeping only a sheet of total system picture plane data in a screen data bank and cutting out a region, specified from this data, to display a total system screen and divided screens. CONSTITUTION:A screen data bank 4A keeps a sheet of total system screen data in which data of each equipment is combined. A screen name is inputted to a screen region, in which the left lower and right upper portions of a total system screen of the data bank 4A are position-specified, and registered being paired with a screen region data. Next, the screen name is registered as an attribute value thereof by specifying the reduction ratio for enlarging and reducing a display screen. In this way, in order to display divided screens, divided- screen display of specified region and reduction ratio is obtained by selecting the screen name on a menu from the next time.
Patent JP-S59209546-A (JP)
Inventor: NAGASHIMA HIROHISA
IPC: B65D47/06
Filed: 1983-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S554268-A (JP)
Title: Control device for attitude of fighting vehicle
Inventor: HASHIMOTO KATSUMI
IPC: B60G17/00
Filed: 1978-06-28
Abstract: PURPOSE:To control an attitude of a chassis simply and improve a firing accuracy by providing shock absorbers for front or rear wheels with locking mechanisms operable from interior of a cabin in order to stop the functions of the shock absorbers. CONSTITUTION:When a gunner in a tarret 5 puts on a firing switch, a switch 3 cooperating therewith is closed and switch a valve 32. Thereby, compressed air accumulated in a tank 27 is sent to a cylinder 36 and operates a piston 37 which generates a hydraulic pressure. The hydraulic pressure is sent to a pilot circut 23 for shock absorbers 4 through conduit 40 and operates lock valves 22. Then, operating oil circulating circuits 19 are closed and the circulations of the operating oil 16 are cut, and the functions of the shock absorbers are stopped, thereby, the shock absorbers become rigid as rigid bodies. Consequently, the attitude of the chassis may be maintained at constant against any force exerted from outside and a firing accuracy may further be improved.
Patent JP-H06289379-A (JP)
Title: Production of liquid crystal display element
Inventor: TAKEUCHI TETSUHIKO
IPC: G02F1/1333
Filed: 1993-04-05
Abstract: PURPOSE:To improve the adhesion property to substrates, the reliability of film hardness and the adhesion property to oriented films by consisting the element of a structure in which a liquid crystal layer is clamped between electrodes and which has an insulating layer having the refractive index of a specific range on the electrodes on one side. CONSTITUTION:An alumina sol having 100 to 200Angstrom  average particle sizes is used as metal oxide particulates and ethyl silicate is used as a metal alkoxide. The ethyl silicate diluted by a solvent, such as methanol, to 5 to 10wt.% solid- component concn. is used. On the other hand, an aq. soln. of cerium chloride for adjusting the refractive index is diluted by its solvent to 5 to 10wt.% as CeO2, which is then mixed with the solvent. This liquid sol is applied on a substrate by controlling the thickness to 800 to 900Angstrom  and is heated to form the insulating layer. This insulating layer has 1.6 to 1.7 refractive index. The difference in the refractive index between the insulating layer and the transparent electrodes of ITO and oriented films is eliminated. The reflection at the boundary of the films and the appearance of the transparent electrodes of the ITO on a screen by interference are prevented.
Patent JP-S60224734-A (JP)
Title: Aluminum alloy suitable for zincate treatment
Inventor: IWAMA TETSUJI
IPC: C22C21/00
Filed: 1984-04-20
Abstract: PURPOSE:To form a uniform zincate film having superior adhesion when a zincate film is formed as an underlayer on an Al alloy plate by pretreatment before plating with a heavy metal, by adding specified metallic elements to the Al alloy. CONSTITUTION:When the surface of an Al alloy is plated with a heavy metal such as Cu, Ni, Cr or Sn, to the alloy are added 0.04-0.15wt% at least two kinds of elements which reduce cathodic polarization in an alkaline bath such as Cu, Zn, Ni and Mn. The surface of the resulting Al alloy is degreased, cleaned, and etched by immersion in an aqueous NaOH soln. having 10% concn. at 70 deg.C for 30sec. The etched surface is washed neutralized with an acid, and treated with an aqueous soln. contg. ZnO and NaOH for 1min to form a uniform zincate film having superior adhesion on the etched surface. The surface of the Al alloy coated with the zincate film is electroplated with a heavy metal such as Cu, Ni, Cr or Sn according to the purpose for which the alloy is used.
Patent JP-S62236323-A (JP)
Inventor: ISOMATSU NOBUO
IPC: H02H3/38
Filed: 1986-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57193137-A (JP)
Title: Radio relaying system using leakage coaxial cable
Inventor: SATOU SADAICHI
IPC: H04B5/00
Filed: 1981-05-22
Abstract: PURPOSE:To extend the communication distance between mobile stations, by constituting a relay device through the connection of a receiver and a transmitter for relay to a leakage coaxial cable installed in a tunnel. CONSTITUTION:Tracks 2 and 3 are respectively provided in facing a wall at both sides of a tunnel 1 and leakage coaxial cables 5 and 6 are respectively installed along the tracks. A receiver 9 for relay receiving an operating frequency f1 of the track 2 via a distributor 8 and a transmitter 10 for relay transmitting an operating frequency f2 of the track 3 are connected to the cable 5. A receiver 13 for relay and f2 reception and a transmitter 14 for relay and a transmitter 14 for relay and f1 transmission are connected to the cable 6 via a distributor 12. The receivers 9 and 13 are connected to the transmitters 14 and 10 respectively to constitute a relay eequipment. The communication from a mobile station 16 to a mobile staiton 17 of the track 2 can be made by inputting f1 electromagnetic waves transmitted from the mobile station 16 to the receiver 9 through the cable 5, radiating the demodulated signal to the mobile station 17 through the cable 6 from the transmitter 14, and receiving the call of the mobile station 16 to the mobile station 17.
Patent JP-S62234257-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAJINO JIRO
IPC: G11B15/07
Filed: 1986-04-04
Abstract: PURPOSE:To detect the presence or absence of the recessed part or projecting part of the part to be detected of a cassette and to miniaturize the device by exposing one part of a tape cassette from a box body. CONSTITUTION:A light emitting element 1 projects the infrared light beams for detection when a tape cassette 3 is fitted to a device 9 and this light beams are made incident on a light receiving element 6 via a convergent lens 5 with its reflection after reaching to the claw 4 for preventing a mis-erazing via the convergent lens 2. In this case, the incident position onto the surface of the reflection light beams are adjusted to the position that its output signal becomes strongest in case of the claw 4 being not notched. In case of the claw 4 being notched, the output signal becomes weak with the incident position onto the surface of the element 6 being varied. The notching state of the claw 4 of the casette 3 is discriminated 7 by the strongness and weakness of the output signal of the element 6, the mis-erazing of the tape is prevented at the notching time and the device can be miniaturized.
Patent JP-H06265253-A (JP)
Title: Cold/hot refrigerator
Inventor: TAKATSUGI KENZO
IPC: F25D11/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide a cold/hot refrigerator which is capable of improving the visual recognition property and of securely switching a power supply, and of being disposed vertically and horizontally and of being easily carried. CONSTITUTION:A heat exchanger 9 part includes a thermoelectric conversion device 12 disposed on the side of an accommodation container S and a fan 13. Legs 19a, 19b are provided on the side of a body 1 facing the heat exchanger 9 part and on the bottom of the body 1. There are further provided operation switches 6a, 6b and a display part 6c on the upper surface of the body 1 located on the side of the heat exchanger 9 part whereby are improved the visual recognition property and operation property of the operation switches 6a, 6b and the display part 6c. Further, use is made of a body carrying knob 15 provided rotatably on the side surface of the body 1 located on the side of the heat exchanger 9 part whereby the body 1 kept at a vertical attitude is carried. Additionally, one of a DC plug receptacle and an AC plug receptacle of a power supply plug receptacle provided below the side surface of the body 1 kept at the vertical attitude is covered with a slidable cover.
Patent JP-H0843383-A (JP)
Title: Manufacture of bilirubin standard product of albumin coupling type
Inventor: NAKAGAWA TSUKASA
IPC: G01N30/88
Filed: 1995-04-04
Abstract: PURPOSE:To establish a manufacturing method which can provide a standard product of albumin-coupled type bilirubin quickly, simply, and with a high recovery rate. CONSTITUTION:A specimen containing bilirubin of albumin-coupled type is introduced to a separator column 3 consisting of a light shielding tube filled with a hydrophilic filter in a solid phase which does not make non-peculiar adsorption of protein, and the bilirubin is eluded from the column 3, and a partial picture containing bilirubin is separated, frozen, and dried. Thus a standard product of the albumin-coupled type bilirubin is manufactured by a high performance liquid chromatography.
Patent JP-S556620-A (JP)
Title: Dot pattern supply system
Inventor: SUGAWARA NORIO
IPC: G06F3/153
Filed: 1978-06-30
Abstract: PURPOSE: To make it possible to output characters with the dot interval changed, by using the lst timing signal for normal characters and 2nd shorter timing signal for specific characters or symbols.  
     CONSTITUTION: Timing signal generating circuit 7 generates two kinds of timing signals different in period; the lst timing signal is sent to AND gate 3 to output normal characters, etc., and the 2nd timing signal shorter than the lst timing signal is sent, by switching by the output of decoder 6, to output specific characters or symbols. Consequently, character pattern generator 2 is enabled to output characters and symbols neither by changing the sizes of the output patterns nor by increasing the memory capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07288790-A (JP)
Title: Multi-spot videoconference system and its terminal
Inventor: HAMADA NOBORU
IPC: H04N7/15
Filed: 1994-04-18
Abstract: PURPOSE:To display pictures of plural participants on the screen of a terminal even in the picture switching system. CONSTITUTION:An input picture 70 is written in one of four storage areas 74a, 74b, 74c, and 74d of a picture memory 74 by a switch 72. The input picture 70 is transmitted from a multi-spot connection controller. A display driver 76 reads out picture data stored in the picture memory 74 in order and displays the picture on the screen of a picture display device 78 like a CRT. Actually, the switch 72 is realized by software which changes the start point and the end point of the write address of the picture memory 74. The switch 72 is switched to change the storage area, where the input picture 70 should be written, in accordance with the report of the speaker change from the multi-spot connection controller. The picture received at present is displayed as a moving picture, and pictures received in the past are displayed as still pictures.
Patent JP-S60221953-A (JP)
Title: Enclosed type lead storage battery
Inventor: HAYASHI TOSHIAKI
IPC: H01M50/172
Filed: 1984-04-18
Abstract: PURPOSE:To obtain the captioned storage battery small-sized and simple while having exhaust construction excellent in the leakage-tightness and highly reliable by providing the pole column sealing part with exhaust construction. CONSTITUTION:A ring elastic body 6, whose inner peripheral diameter is equal to, or a little smaller than the outer diameter of a pole column 5 while its outer peripheral diameter closely contacts with the inner wall 10 of the sunken part 4 and its section is circular, is slipped on the pole column 5 while screwing in a nut 7 for polar-tightening on the screwed part 11 so as to fix the pole column 5 to the battery lid part 1 while pressing the ring flexible body 6. Thereby, the electrolyte is completely prevented from oozing up. On the other hand, when the pressure inside the battery rises due to oxygen gas generated from the positive pole plate when charging, it tends to push up the ring flexible body 6 through an exhaust opening 3 and the tightness between the inside wall 10 of the sunken part 4 and the ring flexible body 6 is constituted to be small so as to generate a fine gap at their contact 13, through which oxygen gas is emitted into the air.
Patent JP-H04312567-A (JP)
Title: Production of acrylic acid derivative
Inventor: NISHITANI YASUHIRO
IPC: C07C323/52
Filed: 1991-04-11
Abstract: PURPOSE:To efficiently obtain a compound useful as a synthetic intermediate for cephalosporin antibiotic substances by desulfinylating a 2-aminoxypropionic acid derivative having sulfinyl group at the 3-position and deprotecting the resultant compound. CONSTITUTION:A 3-sulfinyl-2-aminoxypropionic acid derivative expressed by formula I (R is H or carboxylic acid-protecting group; R<1> is aromatic or aliphatic group; R<2> is H or amino-protecting group) is heated at 50-150 deg.C in an inert solvent such as toluene or benzene for 0.5-5hr to provide a 2-protected aminoxy- acrylic acid derivative. Deprotection is then carried out in an inert solvent such as dichloromethane at -20 to +50 deg.C by using methylhydrazine, etc., to afford a 2-aminoxyacrylic acid derivative expressed by formula II. The compound expressed by formula I is a new compound and obtained by oxidizing a sulfenyl derivative expressed by formula III.
Patent JP-S59204347-A (JP)
Title: Packet communication system
Inventor: FUJIWARA MUTSUMI
IPC: H04L12/413
Filed: 1983-05-06
Abstract: PURPOSE:To improve a throughput and prevent the generation of capture effect by varying the setting range of the back-off time of the retrying of packet transmission according to the priority of a communication packet. CONSTITUTION:When the transmission of a communication packet is controlled on CSMA/CD basis, the back-off time is set for the resending of the communication packet by carrier sense or collision detection, and the setting range of the back-off time is determined according to the priority of a communication packet. Consequently, when a transmission line is in a high load state, a back-off time given to a communication packet with high priority is set shorter than that with low priority, so access to the transmission line by the communication with the high priority is carried out preferentially.
Patent JP-S63245874-A (JP)
Inventor: YOSHIZAWA TETSUO
IPC: H05K1/14
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。