baber/WOPTO huggingface dataset:
Patent JP-S58173720-A (JP)
Title: Liquid crystal color display body
Inventor: YUKINARI TOSHIROU
IPC: G02F1/137
Filed: 1982-04-06
Abstract: PURPOSE:To enable negative type color display with high sharpness and contrast in spite of low voltage driving, by applying an orientation treatment of a small tilt angle on one of substrates and applying an orientation treatment of a large tilt angle on the other. CONSTITUTION:An orientation model of a liquid crystal molecule 5 and a dichromatic dye component under no voltage when an orientation film 2 by 85 deg. vapor deposition is applied on an upper substrate 1 and an orientation film 4 by rubbing is applied on a lower substrate 3 is formed by using a liquid crystal compsn. consisting of a nematic liquid crystal having positive dielectric anisotropy, a dichromatic dye and a cholesteric liquid crystal. The orientation control force of the liquid crystal molecule when an orientation treatment of a small tilt angle is applied is weaker than the force at a large tilt angle, and the liquid crystal which is increased in the twist angle by application of the orientation treatment of a small tilt angle by rubbing on both upper and lower substrates decreases contrast by inducing a light scattering state even if no voltage is applied thereto. Therefore, if the orientation treatment of a large tilt angle by 85 deg. vapor deposition is applied on one of the substrates, the orientation controlling force increases and the generation of the light scattering state is difficult even if the twist angle is increased.
Patent JP-S54148392-A (JP)
Title: Tuning fork type crystal oscillator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/19
Filed: 1978-05-12
Abstract: PURPOSE:To minimize the tip amplitude of the tuning fork type crystal oscillator by improving the electrode structure and thus to facilitate the secondary higher harmonic vibration as well as to increase the top temperature up to 45-55 deg.C. CONSTITUTION:Electrodes 6-15 are provided to the tuning fork arm. In this case, the same polarity is secured between 6-8-10-12-14 and 11-13-15-7-9. In case terminal 16 is set positive with terminal 17 set negative each, the bending of the tuning fork arm is decided by the scale of the bending caused by the extension between electrode 6 and 7 plus the contraction between electrode 9 and 10. Thus, the tip amplitude is decided for the tuning fork oscillator. When the electrodes are distributed so that the field intensity between electrode 6-7 and 9-10 may be higher than that between electrode 7-8 and 8-9, no deterioration is caused for the dynamic impedance since the dynamic impedance is determined by the distortion near the outside of the tuning fork arm. Thus, the tip amplitude is minimized with the enhanced long-term reliability. Also, the secondary higher harmonic amplitude can be facilitated and the peak temperature can be increased up to 45-55 deg.C by reversing the field direction according to the position of the tuning for arm. As a result, the temperature compensation becomes possible over a wide range with use of plural units of oscillators.
Patent JP-S57171676-A (JP)
Title: Electrolytic cell for aqueous alkali chloride solution
Inventor: ODA YOSHIO
IPC: C25B9/19
Filed: 1981-04-17
Abstract: PURPOSE:To provide a titled electrolytic cell which suppresses deposition of caustic alkali in a cation exchange membrane by coating the surface part in the upper part of said membrane on the cathode side of the part where the chlorine gas in the upper part of the anode chamber is apt to stagnate with an uncalcined tape of non-hydrophilic polytetrafluoroethylene in tight contact therewith. CONSTITUTION:The surface part of a cation exchange membrane in the upper part on the above-mentioned cathode chamber side is coated with an uncalcined tape of non-hydrophilic polytetrafluoroethylene (PTFE green tape) in tight contact therewith. This PTFE green tape is made generally by rolling a mixture of an emulsion polymer of PTFE and prime white oil or the like to a tape shape then allowing the prime white oil or the like to evaporate. The cation exchange membrane is formed of a fluorine-contg. high polymer material of which the ion exchange groups are sulfonic acid groups, carboxylic acid groups or their derivatives. Further the above-mentioned construction is adaptable to an electrolytic cell of either of filter press type or finger type.
Patent JP-H11259883-A (JP)
Title: Driving coil for optical head
Inventor: TERAJIMA KOKICHI
IPC: G11B7/09
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a driving coil for an optical head which can easily be manufactured and have a superior heat radiation effect and stable damping effect. SOLUTION: The optical head driving coil 60 is a driving coil 60 for driving a lens holder, holding an object suspended and supported in a displaceable state by a spring member, in a desired direction in cooperation with a permanent magnet and composed of a printed coil pattern formed on a conductor substrate 12 across an insulating film 13.
Patent JP-S54148496-A (JP)
Title: Color liquid crystal display unit
Inventor: TSURUISHI YUUKI
IPC: G02F1/1335
Filed: 1978-05-15
Abstract: PURPOSE: To secure the suitable color display for the TV signals even with use of the liquid crystal by enabling the black display and the luminance adjustment through combination of the 3-color display picture elements and a linear polarizing display layer.  
     CONSTITUTION: The picture element unit is formed by aligning red polarizing plate mask 18, blue polarizing plate mask 19, green polarizing plate mask 20 and linear polarizing plate mask 21 each. In other words, figures 22, 23, 24 and 25 show the red, blue, green and black picture element being added to the normal electrodes. In such constitution, in case no signal enters the picture elements of red, blue and green each, the voltage is applied to the picture element of 25 corresponding to the linear polarizing plate to perform the display of black. As a result, the dark display is given with the four picture elements as a whole. Furthermore, the black picture element is used for adjustment of the luminance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06266062-A (JP)
Title: Solid developer for nonsilver photosensitive material and production thereof
Inventor: OTA TOMOHISA
IPC: G03C5/56
Filed: 1993-03-17
Abstract: PURPOSE:To provide a solid developer which can be easily handled for a nonsilver photosensitive material and its production method so that problems concerning to delivery and transportation of products including developer components (such as an org. solvent) in a liquid state at the normal temp. can be decreased and the amt. of waste such as a packaging material can be decreased. CONSTITUTION:(1) The solid developer for nonsilver photosensitive material consists of several developing components including a solvent. (2) The solid developer contains several alkali silicates or alkali silicates and alkali hydroxide, and a solvent. (3) These components for the solid developer are mixed, and before or after mixing, these components are pulverized. These components are mixed or pulverized, to which a liquid for granulation and/or a binder is added and then a solvent for the components is added to aggregate particles, ad then the obtd. granular solid after aggregation is dried.
Patent JP-S62214695-A (JP)
Inventor: MIYAGI HIDEO
IPC: H05K3/46
Filed: 1986-03-15
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-S57171097-A (JP)
Title: Ventilator
Inventor: SUGAWARA NORIO
IPC: F04D17/04
Filed: 1981-04-15
Abstract: PURPOSE:To enable to deflect air flow over a wide range from horizontal to vertically downward without substantial change of air-flow rate, by providing a rod-like flow control member under a cross-flow fan and a movable guide plate and a succeeding guide wall at a lower portion at the back of the cross-flow fan, respectively. CONSTITUTION:A stabilizer 8 is disposed at the front of a cross-flow fan 7, while a rod-like flow control member 11 is disposed under the fan 7. Further, a fixed guide plate 9 and a movable guide plate 9b connected together by means of a hinge 10 are disposed at the back of fan 7, and a guide wall 17 is formed in the manner of extending continuously with the movable guide plate 9b. Providing that the guide plate 9b is set at the position shown in the drawing, air flow produced by the fan 7 is wholly directed downward along the guide wall 17, so that the turning angle of the guide plate 9b can be reduced by the function of the guide wall 17. Therefore, it is enabled to decrease the reduction in the air-flow rate.
Patent JP-S55150214-A (JP)
Title: Oil-filled tank for electric apparatus
Inventor: ITOU TATSUO
IPC: H01F27/02
Filed: 1979-05-10
Abstract: PURPOSE:To enable use of thin plates for an oil-filled tank for an electric apparatus by bending both side walls of a box-like reinforcing member forming a gas chamber at the outer wall of an elliptical cross sectional tank when welding the reinforcing member and connecting the lower ends of the side walls of the reinforcing member to the position where the circumferential moment of the tank is minimum. CONSTITUTION:When welding a box-like reinforcing member forming a gas chamber 5 at the side plates 1 of an elliptical cross sectional tank, both the side walls of the reinforcing member 11 are bent, and inclined while expanding the member 11 toward the long side portions 1a of the side plates 1. In connecting both the side walls 11 to the side plates 1, the lower ends of the side walls of the reinforcing member 11 are fixedly welded to the vicinity of the connecting portion of the long side portions 1a of the side plates 1 to the semicircular portions 1b, that is, to the semicircular portions 1b where the circumferential moment of the side plates 1 is at a minimum. The inclining angle of the side walls 1 is set at an angle theta at the tangential line of the portion 1b. In this manner, the stress of the connecting portion when the tank is evacuated to a vacuum become remarkably low, so that the  thickness of the side plates may be thin enough.
Patent JP-S52139937-A (JP)
Title: Discharge gap device
Inventor: TAKATSUKA KEIZOU
IPC: H01J17/02
Filed: 1976-05-18
Abstract: PURPOSE: To prevent discharging products from reaching the surface of an insulator supporting the main electrodes on the charging side thereby preventing the reduction in the voltage withstand performance, by disposing cylindrical partition walls while projecting them from each of the main electrodes and disposing the same around the main electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56153302-A (JP)
Title: Direction selective optical sheet and its production
Inventor: HONDA MAKOTO
IPC: E06B9/24
Filed: 1980-04-30
Abstract: PURPOSE:To give different degrees of coloring to light of different incident angles by providing configuration patterns of layers not allowing the transmission of rays and configuration patterns of coloring layers respectively on both sides of a transparent substrate. CONSTITUTION:A sheet 1A has pattern consisting of arranging light absorbing layers 3 and coloring layers 4 at equal pitches in multiplicity in parallel on both sides of a transparent substrate 2. Arrangement of 3, 4 in dispassed in such a relation that if one of them is negative the other is positive. When white light enters 1A from the direction A, 50% is absorbed and the balance 50% colors and transmits. For the incidence in the direction B, a part out of 50% transmission colors. In the direction C, all the transmitted light is colorless and in the direction D, it again begins to color. It is equally well to use a light reflection layer in place of 3. The production of 1A simply necessitates providing the patterns of 3 or the reflection layer on one side of 2, coating a negative type photosensitive resin layer on the other side, exposing the same from the pattern side and dyeing the dured resin after developing.
Patent JP-H10248859-A (JP)
Title: Oral cavity cleaner and its manufacture
Inventor: NAKASO NOBUMASA
IPC: A61C17/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To easily perform a boring work without emitting any sponge waste by forming a hole by stabbing a heated metal rod into a small sponge lump composed of a thermoplastic resin without penetrating it, sticking an adhesive to the hole, and inserting a holding part so as to fix them for bonding. SOLUTION: A sponge plate composed of a thermoplastic resin is punched out by a punching blade having a star-shaped blade so as to form a small sponge lump 2 having a star-shaped column, secondly, a heated metal rod is stabbed in the center of the state of the small sponge lump 2, and the resin in this part is melt so as to be formed into a hole 3. An adhesive is dropped in the hole 3 so as to be stuck to the hole 3 inside and a holding part 4 is inserted into the hole 3 so as to fix them for bonding. This oral cavity cleaner is used, when a carer cleans the oral cavity of a chronically bed-ridden patient such as the elderly or a person handicapped in hands.
Patent JP-H01231997-A (JP)
Title: Method for operating oxidation ditch
Inventor: ITO HAJIME
IPC: C02F3/20
Filed: 1988-03-11
Abstract: PURPOSE:To obtain stable BOD reducing performance by placing a stirrer which is worked during the time of suspension of an aerator near the aerator. CONSTITUTION:A main aerator 2a is continuously worked independently of inflow load and an auxiliary aerator 2b and a stirrer 3b are intermittently worked. The stirrer 3b is worked during the time of suspension of the auxiliary aerator 2b. Flow rate in a ditch 1 is always kept at the irreducible minimum required or above, the contact of sewage with sludge is smoothly carried out and stable BOD reducing performance can be obtd.
Patent JP-S52140205-A (JP)
Title: Voice compound unit
Inventor: SHIBATA SHINYA
IPC: G10L13/00
Filed: 1976-05-18
Abstract: PURPOSE: To secure a high-accuracy voice compound unit by utilizing the frequency region of each voiced sound for the voice compound of the terminal analog system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56154897-A (JP)
Title: Signal control system
Inventor: AOKI KENZOU
IPC: H04Q11/04
Filed: 1980-04-30
Abstract: PURPOSE:To cope with various request for call connection information for the versatile use of a terminal equipment, by transferring information on the number of frames constituting a multiframe by a specific time slot in the multiframe. CONSTITUTION:In storage addresses of transmitting memory SM10 that correspond to multiframes MF0 and MF1, call connection information C from a central controller is stored. This information C is read and sent to transmission line l2 via gate G3 at the point in time of time slot TS16 in the frame together with reception- side call information AR. From the information arriving at a terminal equipment, information AR is separated by gate G7 and information C is extracted by gate G8 and stored in frames MF0 and MF1 of receiving storage RM11. Next, information C is read and sent to transmission line l1 via gate G12. Information C is transferred to a digital network together with information AR. Said information C is separated by gate G5 and stored successively in addresses that correspond to frames F1-F15 in frames MF0 and MF1.
Patent JP-S54148453-A (JP)
Title: Equal-type duplicate data control system
Inventor: NISHIHARA YOSHIYUKI
IPC: G06F15/16
Filed: 1978-05-15
Abstract: PURPOSE: To secure a decision in a short time whether the renewal is possible or not by providing the function which memorizes the alteration information of the logic time given from other computers.  
     CONSTITUTION: Table control unit 1 receives through terminal 2 the information for alteration of the logic time of other computers, alters the contents of logic time table 3 and starts logic time control unit 4. Table 3 consists of counters of the same number as the computers and memorizes the logic time of each computer. Unit 4 checks the contents of table 3, advances the logic time of the corresponding computer by one when the fact that the logic time of all other computers advance more than the corresponding computer is confirmed, and also informs the alteration of the logic time to other computers through terminal 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56165959-A (JP)
Title: Transparent tape cassette
Inventor: KOMIYAMA KAZUO
IPC: G11B23/087
Filed: 1981-04-17
Abstract: PURPOSE:To confirm the running state of tape simply, by making the internal part of a case except tape run path and rolled tape containing space, filled thickwise the case, and providing perspective properties to the tape containing space part. CONSTITUTION:Most part of internal of a case except a running path 51 and a storing space 52 for a roll-shaped tape is made filled. In this case, a pair of cassette halves 53, 54 can be almost a half a cassette case in thickness, or one cassette half 54 is thick and another cassette half 53 is thin. That is, the butted area in combination by butting both the halves is constituted greater in comparison with conventional tape cassette possibly, and the case is made of transparent or translucent synthesized resin. Thus, the running state of tape at the inside of the case can simply be confirmed and sufficient mechanical strength can be obtained.
Patent JP-S60202825-A (JP)
Title: Hypnotic promoting composition
Inventor: HARA KENJI
IPC: A61K36/18
Filed: 1984-03-26
Abstract: PURPOSE:The titled composition, obtained by incorporating l-tryptophan or a derivative thereof with a crude drug having hypnotic sedative action. CONSTITUTION:A hypnotic promoting composition obtained by incorporating l-tryptophan or a derivative with a crude drug, e.g. Valeriana officinalis L. var. latifolia Mip., Cnidium officinale Makino, Angelica acutiloba kitagawa, Celosia cristata L., Passiflora incarnata, etc., Crocus sativus L. (saffron) or Jasmium officinale. The dose of the above-mentioned composition is 5-30mg/kg/time l- tryptophan and 2-20mg/kg/time crude drug extract. The dosage form thereof includes powder, tablet, granule, capsule, drink, etc. The use of the above-mentioned respective components produces more reliable hypnotic effect than the use of single components and improves the quality of hypnosis.
Patent JP-H10253526-A (JP)
Title: Spectroscopic analysis device
Inventor: SHAMOTO NAOKI
IPC: G01N21/27
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a spectroscopic analysis device capable of performing reliable evaluation on a sample even in a special environment such as in a nuclear reactor. SOLUTION: This analysis device has an emitting part 25, which emits light, a sample supporting part, which supports a sample and makes light emitted by the emitting part 25 to pass through the sample, a light receiving part 26, which receives light transmitted by the sample supported by the sample supporting part, and a spectroscopic part for spectroscopically analyzing light received by the light receiving part 26. A remote-controllable optical axis regulating mechanism 32 is provided for regulating the optical axis from the emitting part 25 to the light receiving part 26.
Patent JP-H05254963-A (JP)
Title: Method for sealing ceramic structure
IPC: C04B41/85
Filed: 1992-03-16
Abstract: PURPOSE:To improve the dust collection efficiency and durability in a ceramic structure contg. plural through holes in parallel and with the specified open end of each through hole sealed by sealing a structure to keep a high dust sealing property. CONSTITUTION:A sealant consisting of a ceramic powder, sodium silicate and sodium silicofluoride or a sealant consisting essentially of the three materials is used. Consequently, the adhesiveness between the ceramic particles constituting the sealant and the adhesiveness between the ceramic particle and the inner wall of the through hole of the structure are enhanced, the pitting at the center of the through hole in the sealant is prevented, and cracking in the filled sealant is obviated. Since the sealant need not be calcined at high temp., the sealant need not be calcined when applied to the calcined ceramic structure, hence the sealant is not cracked in calcination, and the structure is not deformed.
Patent JP-H05264606-A (JP)
Title: Measuring apparatus for x-ray apparatus
IPC: G01R19/00
Filed: 1992-03-16
Abstract: PURPOSE:To measure X-ray tube voltage of X-ray tube current precisely with an apparatus with a simple structure even if the frequency of electric power source is made high, make the installing work and dismantling work of a measuring apparatus and an X-ray tube apparatus easy, and make the measuring operation and its handling easy. CONSTITUTION:An insulating head 102 for X-ray tube connection is installed at one end of a measuring apparatus main body and a high voltage circuit side printed substrate 111 is installed in the inside of the measuring apparatus main body and a low voltage circuit side printed substrate 117 is installed at the other end on the opposite side and high voltage element and low voltage elements corresponding each other are electrically connected each other through a photoconductor. Also a high voltage cable 119 is inserted into the center axis part in the inside of the measuring apparatus main body and a metal ring is set while the high voltage cable 119 is set to be as a central axis and an electrostatic capacity is composed between the metal ring and the core line of a high voltage cable head 115 and is used as a capacitor for frequency property compensation. A plurality of measuring apparatuses for separate measuring items are integrated in the low voltage circuit substrate.
Patent JP-H0646384-A (JP)
Title: Method for processing of digital video signal
Inventor: JIYON UIRIAMU RICHIYAAZU
IPC: H04N7/01
Filed: 1993-03-18
Abstract: PURPOSE: To form the output video signal of an output frame having the same additional characteristics as a whole by measuring the 1st and 2nd image sections of input frame or detecting a key signal to identify them, processing them through different methods and preparing the output frame. CONSTITUTION: Columns A, E and H express the link of frames A1 -A6 or fields a1-a12 of 60KHz and 2/1 or 30Hz and 1/1. Key frames D1 -D4 are prepared by converting the column A into full frames B1 -B12 and differential frames C1 -C6 through sequential interpolation and subtracting processing and further converting the 30Hz and 1/1 to 24Hz and 1/1. Converted frames G1 -G4 of 24Hz and 1/1 are also prepared from the column E by similarly coupling full frames F1 -F6 . Progressively scanned and converted frames I1 -I6 are prepared from the column H while using time interpolation, and converted frames J1 -J4 are prepared by converting 60Hz2/1 to 24Hz1/1. Thus, the output video signal of the same additional characteristics is formed.
Patent JP-S5888-A (JP)
Inventor: KAARO JIEI BURIJIDA
IPC: F28D15/02
Filed: 1982-04-09
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-H09251102-A (JP)
Title: Production of optical thin film and optical thin film
Inventor: URATA NORIKAZU
IPC: G02B1/115
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To form an optical thin film having satisfactory optical characteristics by sputtering. SOLUTION: A target made of a mixture of MgF2 with other fluoride such as AlF3 , BaF2 , CaF2 , LiF, Na3 AlF6 or Na5 Al3 F14 is sputtered. The dissociation of fluorine is inhibited and a low refractive index film having very low absorption is stably formed.