baber/WOPTO huggingface dataset:
Patent JP-S5476183-A (JP)
Title: Timepiece
Inventor: ROBERUTO ZAFUERI
IPC: G04G21/06
Filed: 1978-11-07
Abstract: A resilient member for connecting a crystal to a watch casing in which the crystal is used for generating acoustic signals. The member is of generally annular configuration with an inner portion rigidly connected to the circumference of the crystal, an outer peripheral portion connected to a supporting member of the watch casing, and a free portion extending between the inner portion and the outer peripheral portion. The free portion has a width and a thickness which permits flexing in a direction normal to the plane of the crystal so that the crystal can vibrate in a direction normal to its plane and act as an acoustical transmitting member.
Patent JP-H06344447-A (JP)
Title: Manufacture of waterproof composite sheet
Inventor: OTSUKI MASAYOSHI
IPC: E02D19/06
Filed: 1993-06-08
Abstract: PURPOSE:To improve the adhesion without lowering an impact absorbing property by placing a primer layer on one side of a foamed thermoplastic resin sheet and laminating an asphalt sheet, heated at a specified temperature, on the primer layer of the foamed thermoplastic resin sheet. CONSTITUTION:A primer layer 13 is placed on one side of a foamed thermoplastic resin sheet 1, and an asphalt sheet 3, which is heated at 20-200 deg.C, is laminated on the primer layer of the foamed thermoplastic resin sheet 1. For an underground multipurpose duct 2, for example, an outer surface is covered with an asphalt-sand sheet 3, and its surface is heated by a gas burner 4. The primer layer 13 of the foamed resin sheet 1 is laminated on the surface of the asphalt sand sheet 3, and they are bonded by using a roller 5. The pit around the duct 2 is then filled with earth and sand.
Patent JP-H06343815-A (JP)
Title: Method for starting oxygen absorption and oxygen absorbent used therein
Inventor: TAKAI YUKA
IPC: B01D53/14
Filed: 1993-06-08
Abstract: PURPOSE:To initially explosively develop oxygen absorbency by adding a specific external stimulus, such as magnetization, low-temp. treatment or vibration treatment, to the oxygen absorbent consisting of an iron compsn. as a base material. CONSTITUTION:The iron compsn. (e.g. iron compsn. contg. residual austenite of >=0.1% carbon content) is housed into an air permeable small bag 10, the specific external stimulus, such as magnetization, low-temp. treatment or vibration treatment, is added to the oxygen absorbent to initially explosively develop the oxygen absorbency. Namely, the oxygen absorbent is extremely low in the oxygen absorbency during storage thereof and initially explosively develops the oxygen absorbency by the external stimulus, such as magnetism, low temp. insulation or vibrating, at the time of use and, therefore, the handling during the storage and use of the oxygen absorbent is extremely easier than the conventional oxygen absorbent.
Patent JP-S5762218-A (JP)
Title: Ophthalmic solution
Inventor: KOJIMA NOBUO
IPC: A61P27/02
Filed: 1980-10-01
Abstract: PURPOSE: An ophthalmic solution having improved pH buffering power, preventing the decomposition of chlorobutanol, having low eye irritation, obtained by blending chlorobutanol as a preservative for an ophthalmic solution with an amino acid and citric acid and/or sodium dihydrogen-phosphate.  
     CONSTITUTION: In an ophthalmic solution containing chlorobutanol, one or more of amino acids selected from amino acids and their salts as a buffering agent are blended with citric acid and/or sodium dihydrogen-phosphate. By the use of the buffering agent, an ophthalmic solution having increased buffering power, improved pH stability and appearance stability blended with safe and nonirritant chlorobutanol can be obtained. ε-Caproic acid is especially preferable as the amino acids, and its amount calculated as anhydrous salt is preferably 0.05W0.1 (wt/vol%) based on the total amount. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5927455-A (JP)
Title: Manufacture of lead storage battery
Inventor: KON KAZUHIRO
IPC: H01M10/14
Filed: 1982-08-06
Abstract: PURPOSE:To prevent dropping of active substance by pressing the bent portion of a plate during or after bending the plate made of an expand grid or punched grid filled with active substance paste into a cylinder or U-shape. CONSTITUTION:A plate 1 is formed into an unformed board by filling an expand grid 3 with active substance paste composed of lead powder and diluted sulfric acid mixed wth water. Pressing zigs 5, 6 will press U-shaped bent section 7 of the plate 1 from inner and outer faces as shown by an arrow. Pressing is performed while bending or after bending and the pressing timing is selected in accordance to the thickness of plate, bending radius, grid size, etc. Since dropping of active substance is prevented to prevent deterioration of high rate discharge characteristic and vibration resistance, continuous plate band can be assembled for each cell.
Patent JP-2000330191-A (JP)
Title: Digital camera
Inventor: EJIMA SATOSHI
IPC: G03B19/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To shorten the whole length of the optical system of a digital camera. SOLUTION: Subject light L going straight ahead under a quick return mirror in a jump-up state after passing through a photographic lens is converged by a field lens arranged on a primary image forming plane on the object side of the photographic lens, and then, reflected on a mirror 210 and a mirror 211. Thereafter, the light is converged by a relay lens, and made incident on a polarized beam splitter 219. The P polarized component of the object light L is transmitted through the polarized beam splitter 219, and then, the P polarized component goes straight ahead, the S polarized component of the light L is reflected on the polarized beam splitter 219, and then, the P polarized component and the S polarized component are separately made incident on imaging elements 214a and 214b arranged on the conjugate image forming surfaces.
Patent JP-S5839432-A (JP)
Title: Mold for rim
Inventor: IMABAYASHI ISAO
IPC: B29C45/64
Filed: 1981-09-03
Abstract: PURPOSE:To obviate the deformation that will occur when a gate molded body between molded items is cut, by permitting a plurality of molded items to remain on one of molds, securing one of cutting blocks attached to said mold, and allowing the other to be movable at a right angle with the direction of the opening of the molds and transversely of a runner gate. CONSTITUTION:A resin liquid is injected into first and second item molding sections 12, 13 and a runner gate 14, and after the resin hardens, when the top  force 11 is lifted, the molded item 15, 16 remain on the top force 11 due to the presence of undercut sections 15a, 16a. At this time, since the cutting block 21 is guided in a direction (transversely) approximately at a right angle with the direction of the movement of the top force by a slant guide 25, its cutting section 21c is slid laterally in contact with the fixed cutting block 20 thereby the gate molded item 17 is cut. When it is required to close the molds, the movable cutting block 21 is guided by a slant guide pin 25 to be returned to the original position.
Patent JP-H0430580-A (JP)
Title: Manufacture of photosensor
Inventor: IKEDA KOSUKE
IPC: H01L31/0264
Filed: 1990-05-28
Abstract: PURPOSE:To enable large-scale cost-down by forming a thin film on an insulating substrate by coating then drying a paste obtained by additionally mixing a small amount of active agent to a mixture of CdS, CdSe or CdS and CdSe and adhering and diffusing a small amount of Cu or Ag to a semiconductor thin film after formation of a semiconductor thin film. CONSTITUTION:A film is formed on an insulating substrate by coating and drying a paste obtained by adding a small amount of active agent, for example, CdC2 to a mixture of CdS, CdSe or CdS and CdSe and then mixing such a mixture with polyethylene glycol into the predetermined shape by the screen printing method, etc. This film is baked at the temperature as high as about 500 to 800 deg.C in order to remove polyethylene glycol and to form a photoelectrically activated semiconductor film. Thickness after the baking is generally set to 5 to 20mum. Thereafter, a small amount of Cu or Ag is adhered to the semiconductor film, it is then subjected to the heat processing at 250 to 550 deg.C for 15 min or longer under the neutral atmosphere or the atmosphere including a small amount of oxygen for the purpose of diffusion into the film. Thereafter, counter electrode is formed by evaporated film of NiCr/Au and finally photosensor is formed by forming a protection film of polyimide.
Patent JP-S6116350-A (JP)
Title: Buffer storage device of information processor
Inventor: NISHIMURA HIROYUKI
IPC: G06F12/08
Filed: 1984-07-02
Abstract: PURPOSE:To improve the hit rate of a buffer storage circuit by setting an instruction block to a plural-fold of operand block in size. CONSTITUTION:A part of the operand data area of a main storage device 4 is loaded and stored in an addressable buffer storage circuit 3 in the operand block unit having a certain type length, and a part of the instruction data area of the main storage device 4 is loaded and stored in this circuit 3 in the instruction block unit having a byte length corresponding to a plural-fold of operand block in size. A buffer control circuit 2 reads out operand data having a width of plural bytes from the buffer storage circuit 3 in response to the operand access request outputted from a processor 1 and transfers this data to the processor 1 and reads out instruction data from the buffer storage circuit 3 in response to the instruction access request from the processor 1 and transfers this data to the processor 1.
Patent JP-H0430502-A (JP)
Title: Square chip component
Inventor: TAKASHIMA YOSHINORI
IPC: H01G4/252
Filed: 1990-05-28
Abstract: PURPOSE:To improve packaging density through suppression of chip erection phenomenon by forming a pair of top electrodes and a pair of rear electrodes on the front and the rear of an insulating substrate, respectively, and by forming a continuity part that electrically connects the top and rear electrodes on the end faces of the insulating substrate except those located on the line which combines counter top electrodes. CONSTITUTION:A pair of top electrode layers 2 and a pair of rear electrode layers 6 made of silver-based thick film electrodes are formed on both ends of the front and rear faces of a 96 alumina substrate 1, respectively. A resistance layer 4 made of a ruthenium-based thick film resistor and a glass layer 5 which covers it are formed on the front of the substrate 1 so as to connect the pair of top electrode layers 2. Four through holes are bored between the top electrode layers 2 and the rear electrode layers 6, and vacant electrodes 7 constituted of silver-based thick film electrodes are formed on wall faces to serve as continuity parts that electrically connect the top electrode layers 2 and the rear electrode layers 6. This structure suppresses suction force due to molten solder generated in end faces and provide the effect of suppressing chip erection phenomenon.
Patent JP-H09314940-A (JP)
Title: Recording device
Inventor: TAKAOKA TATSUO
IPC: B41J11/42
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the correction of the position of a recording paper so as to form an image at an appropriate position by recording pattern data on the recording paper to be conveyed, and adjusting the setting position of the recording paper in a recording paper cassette. SOLUTION: Image data are developed in a page memory 17 within a recordable area defined by corner marks C and straight lines L excluding the margin portion to be formed on the recording paper P from the recording paper width of an area corresponding to the recording paper P. The image data are read per line so as to be sent to a plotter. The platter scans a laser beam on a photosensitive member based on the image data received by a recording means, forms an electrostatic latent image by light writing, transfers it on the recording paper P so as to be fixed, and forms the image on the recording paper P. The image data developed in the page memory 17 is recorded on the recording paper P as an image via the photosensitive member.  By conveying the recording paper P to the recording position with a high accuracy, the reproduced image can be formed at an appropriate position on the recording paper.
Patent JP-S5362505-A (JP)
Title: Manufacture of magnetic sheet
Inventor: TADOKORO EIICHI
IPC: G11B5/845
Filed: 1976-11-17
Abstract: PURPOSE: To cause the center point of the magnetic sheet to accurately coincide with the center point of the concentric circle which is magnetically oriented, by making the center point on the magnetic layer so as to punch it referring to this center mark, when applying magnetic orientation in concentric form on the magnetic layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H034078-A (JP)
Title: Piezoelectric actuator
Inventor: SAWAI MIKIO
IPC: F16K31/02
Filed: 1989-05-31
Abstract: PURPOSE:To simplify a structure and driving sequence by arranging a fixed side clamping piezoelectric element and a stroke piezoelectric element in the periphery of a plunger while setting the polarity of each clamping piezoelectric element in a reverse direction to each other and applying drive voltage from the respective drive circuit to each piezoelectric element so as to longitudinally actuate the plunger in the direction of an axial line. CONSTITUTION:Fixed and moving side clamping piezoelectric elements (e), (f) are connected in a parallel state further with the polarity in a reverse direction to each other. The fixed side clamping piezoelectric element (e), when positive voltage is applied, contracts an internal diameter to increase clamping force to a plunger P, while the moving side clamping piezoelectric element (f), when reverse voltage is applied, contracts an internal diameter to increase clamping force of the plunger P. While a stroke piezoelectric element (g) is extended in the direction of an axial line on the plunger P, in a non-voltage applied condition, and contracted in the direction of the axial line on the plunger P in a voltage applied condition. Thus, the plunger P is actuated to advance and retract in the direction of the axial line.
Patent JP-S5565512-A (JP)
Title: Production of adiabatic die-formed article
Inventor: NAKANISHI MOTOYASU
IPC: B29C51/14
Filed: 1978-11-10
Abstract: PURPOSE: To integrally and simultaneously form an adiabatic layer on the internal or external surface of a hollow body by forming a base material into the shape of a case through the use of a vacuum forming means while heating the material.  
     CONSTITUTION: A plate member 1 made of a thermoplastic material such as ABS resin, acrylic resin, PVC resin, and polyethylene resin is lined with a pressure-sensitive or thermomelting adhesive layer 2. A porous adiabatic material 3 made, for example, of polyurethane foam or polyethylene foam is laid on the layer 2 to form a base material. The material 4 is heated from the side of the plate member 1, with the material 3 in contact with a male die 5, and simultaneously sucked by vacuum from the side of the die 5 to be shaped into the shape of a case. As the adhesive layer 2, a pressure-sensitive double-faced adhesive tape or a thermomelting adhesive film is used; in the latter case, it is necessary to form the film with many small holes so that vacuum suction may act on the plate member 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11324667-A (JP)
Title: Exhaust system structure of internal combustion engine and manufacture of exhaust pipe used for its exhaust system structure
Inventor: TOYOSHIMA YOHEI
IPC: F01N1/24
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce an exhaust noise in an exhaust pipe by forming a plurality of irregular parts on at least one of inner faces of exhaust pipes. SOLUTION: An exhaust noise in an exhaust pipe 23 is reduced by a wall face friction between the sound wave of an exhaust noise and an recessed part 33a of the inner face 33 of the exhaust pipe 23. In this case, since the reduction mechanism of the exhaust noise due to the wall face friction is the same as sound absorption mechanism based on a sound absorption material, sound absorption effect can be obtained ranging over from the middle frequency component to high frequency component in the exhaust noise, and especially the remarkable sound absorption effect can be obtained in the high frequency component.  Since a plurality of recessed parts 33a is formed on the inner face 33 of the exhaust pipe 23, an exhaust contact face inside the exhaust pipe 23 can be enlarged to enlarge the wall face friction between the sound wave of the exhaust noise and the inner face 33 of the exhaust pipe 23. The exhaust noise can be absorbed even in the exhaust pipe 23 for facilitating the reduction of the exhaust noise in the exhaust pipe 23.
Patent JP-S5471391-A (JP)
Title: Checkup device of bushing insulation
Inventor: AZAHARA KATSUMI
IPC: H01B17/26
Filed: 1977-11-18
Abstract: PURPOSE: To prevent deterioration of insulating oil, by extracting insulating oil from detecting tank, and forming to enable dielectric strength value to enable to be measured.  
     CONSTITUTION: A detecting tank 10 which is connected to the inside of bushing body is provided on the upper part of mounting fixture 4 of the bushing, gas and oil exhausting valve 8 and insulating terminals 7 are fixed on the upper and lower walls of this detecting tank, ball electrodes 11 which are respectively connected to the insulating terminals 7, are mounted slidablly and are faced mutulally are provided in the detecting tank 10, earth wire 9 is mounted freely detachablly, and the ball electrodes 11 of this insulating terminal sides are connected to bushing lead wire 13. Dielectric strength value can be actually measured with the ball electrodes 11 by using the insulating terminals 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5470803-A (JP)
Title: Fm wireless record player
Inventor: OBATA SHIYUUICHI
IPC: H04S3/00
Filed: 1977-11-16
Abstract: PURPOSE: To reproduce stereophonic sounds at a desired place without any complex wiring by receiving and demodulating an FM stereophonic output transmitted.  
     CONSTITUTION: The 2- and 4-channel output reproduced by a stereophonic pickup cartridge 20 is transmitted from a transmitting antena 23 through a discrete 4- channel demodulator 24 for demodulating the signals reproduced from a discreate 4-channel record such as CD-4, an encoder 25 for converting the 4-channel signals into 2-channel signals, and an FM stereophonic modulating and tranmsitting circuit 22. If the output thus tranmsitted is received, demodulated and amplified, the stereophonic sounds can be reproduced at a desired place without any complex wiring. If, on the other hand, the existence of the carrier signals of 30 KHz is detected to effect change-over of the demodulator 24, he transmisstion moded can be automatically interchanged between 2- and 4-channels. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07318224-A (JP)
Title: Cooling storage chamber
Inventor: UEDA HIDEKI
IPC: F25D19/00
Filed: 1994-05-26
Abstract: PURPOSE:To prevent the short-circuit of cooling airflow with simple constitution, in a cooling storage chamber having a machine room in the upper part of the main body of the storage chamber. CONSTITUTION:A partitioning plate 10 is provided in the front half of a machine room 3, provided in the upper part of the main body 2 of a refrigerator, to form a suction duct 11 and an exhaust duct 12 in up-and-down two stages. A compressor 5 and a condenser 6, which constitute a refrigerating cycle, and a fan 13 for supplying cooling air to the compressor 5 and the condenser 6 are provided in the machine room 3. A control box is provided in front of the fan 13. A front panel 17, having an air suction port 18, is provided in the fore opening of the suction duct 11 so as to be openable while supporting the upper part of a front panel 17, while an exhaust port 20 at the fore end of the exhaust duct 12, is provided at a position retreated from the air suction port 18 of the front panel 17.
Patent JP-H089610-A (JP)
Title: Permanent magnet rotating electric machine
Inventor: SAKAI KAZUTO
IPC: H02K1/27
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a permanent magnet rotating electric machine which can be operated at a variable speed from a low speed to a high speed and has a high power factor and high efficiency and can suppress the generation of an excessively high induced voltage when field-wakening control does not work in a high-speed area. CONSTITUTION:A permanent magnet rotating electric machine is provided with a stator 1 in which an armature is constituted by winding a coil 3 around a stator core 2 and a rotor 8 with permanent magnets 6 for main field arranged on the peripheral surface of a rotor core 7 at regular intervals, magnetic members 9 respectively arranged on the surfaces of the magnets 6, and Alnico or FeCrCo magnets 10 put between each magnetic member 9.
Patent JP-H11331318-A (JP)
Title: Radio communication device
Inventor: HAMAGUCHI SHUNEI
IPC: H04W68/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device which does not have the danger that a ringer tone imposes an adverse effect on an eardrum and auditory nerves at the time of an incoming call in a radio communication device which produces a ringer tone and a receiving voice from a common electricity-to-voice converter. SOLUTION: This radio communication device is provided with an incoming call detection circuit 53 which detects an incoming call, a call signal producing circuit 61 which produces a call signal that is for generating a ringer tone at the time of an incoming call, a gain adjusting circuit 62 which is for changing the level of a call signal that should be supplied from the circuit 61 to a signal to-voice converter 16 and a control circuit 5 which controls the gain of the circuit 62. The circuit 5 sets the circuit 62 to a normal gain after setting it to a minimum gain in a period from the time of an incoming call till off-hook.
Patent JP-H06351015-A (JP)
Title: Image pickup system for video conference system
Inventor: MATSUI SHINZOU
IPC: H04N5/232
Filed: 1993-06-10
Abstract: PURPOSE:To automatically change an image pickup direction, viewing angle, and sound collecting direction in a real time corresponding to the movement of a speaker without fixing the position of the speaker, and to detect the direction of the speaker by using at least three microphones in order to suppress the increase of a cost. CONSTITUTION:A camera 1 and a high directivity sound collecting microphone are fixed to a stand 4 by a direction controller 3. Also, a speaker direction detecting part 5 which detects the direction of the speaker is fixed to the stand 4. Information obtained from the speaker direction detecting part 5 is supplied to a speaker position analyzing part 6, and the direction of the speaker is obtained. A system control part 7 controls a camera control part 8 in order to move the camera 1 and the high directivity sound collecting microphone 2 by the information searched by the speaker position analyzing part 6, and controls the movement of the direction controller 3 in order to set the direction of the camera 1 and the high directivity 2 sound collecting microphone 2.