baber/WOPTO huggingface dataset:
Patent JP-H0667138-A (JP)
Title: Cell assembly for liquid crystal and production of liquid crystal cell
Inventor: YAMAMOTO KOTARO
IPC: G02F1/1341
Filed: 1992-08-21
Abstract: PURPOSE:To simultaneously inject a liquid crystal in one process into consecutive plural spaces for liquid crystal injection in the longitudinal direction. CONSTITUTION:The cell assembly for a liquid crystal consists of two glass substrates 2, 2 adhering to each other, and between these glass substrates 2, 2, plural numbers of spaces 4... for liquid crystal injection are formed with a sealing agent 3 in the transverse and longitudinal direction. Each space for liquid crystal injection has an injection port 5 for a liquid crystal, and spaces for liquid crystal injection in the longitudinal direction are communicated with these injection ports 5. An air reservoir 6 is formed above the uppermost space 4 of plural spaces 4 for liquid crystal injection.
Patent JP-H1086388-A (JP)
Title: Production of ink jet recording head
Inventor: AMANO YOSHINORI
IPC: B41J2/045
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To produce an ink jet recording head wherein a plurality of mutually parallel channels separated by partition walls of piezoelectric ceramics are provided and the partition walls are deformed corresponding to the drive voltage to the signal electrodes formed to the inner walls of the channels to selectively jet the ink in the channels from nozzles. SOLUTION: Metal plates 13 are respectively positioned at a part between a plurality of piezoelectric ceramics plates electrically independently and both end parts thereof are bonded so as to be exposed to form a piezoelectric ceramics block and a plurality of channels 9 are formed to the piezoelectric ceramics block so that one end parts of the metal plates 13 are exposed to the insides of the channels 9 and signal electrodes 4 are formed to the inner walls of the respective channels so that a part thereof is electrically connected to the metal plates 13 and lands 15 outputting drive voltage to the signal electrodes 4 formed to a printed wiring board 6 are bonded to the other end parts of the metal plates 13.
Patent JP-H0580684-A (JP)
Title: Cleaner for image forming device
Inventor: YOKOYAMA MASAHITO
IPC: G03G21/10
Filed: 1991-09-25
Abstract: PURPOSE:To provide a cleaner for an image forming device which securely removes residual matter accumulating on the edge part of a cleaning blade. CONSTITUTION:The contact surface of a scraping member 31 with the cleaning blade l is formed from an outward-curved surface 31A, in the cleaner for the image forming device provided with: the cleaning blade 1 which is turnably supported in the vicinity of the periphery of a photosensitive drum 2 and scrapes residual matter, such as toner remaining on the periphery of the photosensitive drum 2, while its front end is in pressure-contact with the periphery of the photosensitive drum 2; a cleaning blade pressure-contact means 6 for bringing the front end into pressure-contact with the periphery of the photosensitive drum 2; a pressure-contact release means 7 which separates the cleaning blade 1 from the photosensitive drum 2; and a scraping member 31 which is arranged in the path along which the front end of the cleaning blade 1 moves, and comes into contact with the front end in the processes of backward and forward movements of the cleaning blade 1.
Patent JP-S62106985-A (JP)
Title: Ferroelectric chiral smectic liquid crystal composition for birefringent display element
Inventor: FURUKAWA KENJI
IPC: G02F1/141
Filed: 1985-11-01
Abstract: PURPOSE:To provide the titled compsn. capable of providing a liq. crystal display element exhibiting rapid response and suitable for use in a birefringent display element by making use of two polarizing plates, which comprises a particular chiral smectic liq. crystal compd. as an essential component. CONSTITUTION:At least two kinds of chiral smectic liq. crystal compds. having a smectic A phase on the high-temp. side of a chiral semctic C phase of formula I [wherein m and n are each an integer of 1 or 2; R is a 1-18C alkyl or alkoxy group; Y is an alkyl, alkoxy, or alkanoyl(oxy) group having an asymmetric carbon atom; and X is a group of formulae II-V, etc. or a single bond] [e.g., compd. of formula VI (wherein * is an asymmetric carbon atom)] are incorporated in an amt. of 50-100wt%.
Patent JP-H04126316-A (JP)
Title: Method for displaying function in switching function button
Inventor: SUZUKI MASAHIRO
IPC: H01H9/18
Filed: 1990-09-18
Abstract: PURPOSE:To show what function is available next by blink-displaying functions which can be executed with an operation button after a function switching button is pressed. CONSTITUTION:A function switching button and an operation button which performs a different function depending on whether the function switching button is pressed or not are provided. When the function switching button is pressed, functions which can be executed next with the operation button is blink-displayed. Thus, when the function switching button is operated, a displaying function of a displaying unit is brought into blinking so that it is possible to instantly inform a user what kind of switching is available next.
Patent JP-H0985268-A (JP)
Title: Purifying tank and fixing of membrane separator
Inventor: SATO HACHIRO
IPC: B01D63/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To horizontally arrange a membrane separator simply and stably. SOLUTION: In a purifying tank placing and fixing a membrane separator which is formed by providing a filter membrane plate holding frame 1b wherein a large number of flat membrane filter plates 1a are freely arranged side by side and filters water to be treated through the membrane filter plates 1a on the bottom part of the membrane separation chamber E2 of a purifying tank main body X, the leg parts 2 supporting the filter membrane plate holding frame 1b are provided to the membrane separator 1.  Leg part fixing and placing stand parts B are provided on the bottom part of the membrane separation chamber E2 and a plurality of vertical wall parts 7a are provided to one of the lower end parts of the leg parts 2 and one of the upper surface parts of the leg fixing and placing stand parts B, and an adhesive filling recessed part in which the vertical wall parts 7a are freely fitted is provided to the other one of the upper surface.
Patent JP-H1162160-A (JP)
Title: Noise-preventive handrail
Inventor: HIRATA JUNICHI
IPC: E04F11/18
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noises generated when a wind is blown against a handrail installed to the balcony of a building, a pedestrian bridge, a bridge, a road, etc., and exposed to an outdoor section while obviating the damage of appearance. SOLUTION: A plurality of projecting sections 3 having a specified shape are formed on the surface 2 of the handrail 1, the relative flows of air are agitated and diffused when a wind is blown, and the going-round of an air flow to the rear side and the generation of a Karman vortex are inhibited.
Patent JP-H0294012-A (JP)
Title: Thin film magnetic head
Inventor: SASAKI TOYONARI
IPC: G11B5/31
Filed: 1988-09-29
Abstract: PURPOSE:To present the thin film magnetic head of a multi-channel with a small crosstalk even when a track interval is narrow by providing a coupling part to couple the section between the contact parts of respective channels at a lower part magnetic layer and thickening the thickness of the coupling part. CONSTITUTION:An intermediate layer 10 is formed with the ferromagnetic material of the same high saturated magnetic flux density as a lower part magnetic layer 2 and an upper part magnetic layer 3 so as to couple a contact part 6 of respective channels to link the lower part magnetic layer 2 and the upper part magnetic layer 3. Thus, the magnetic flux to pass through the lower part magnetic layer 2 of a head to execute the reproduction is easy to flow to the contact part of an adjoining channel and flows from the contact part 6 of the reproducing head to the contact part 6, the upper part magnetic layer 3 and an operating gap 5 of the head of an adjoining channel. The magnetic flux, since the magnetic flux to transfer from the upper part magnetic layer 3 of the reproducing head to the upper part magnetic layer 3 of the head of the adjoining channel gives a force mutually with the magnetic flux to flow at the contact part, can reduce the crosstalk between channels as the result.
Patent JP-2000071585-A (JP)
Title: Printer
Inventor: SAKAMOTO YOSHIFUMI
IPC: B41J35/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To maintain an ink ribbon and a paper conveyed after completing printing in a condition that they are superposed with each other for a predetermined time period without increasing the number of components and a thermal head in size. SOLUTION: A projection section 13 is projected toward a conveying direction of a paper 2 for maintaining an ink ribbon 8 and the paper 2 conveyed by being passed through a printing position in a condition that they are superposed with each other for a predetermined time period. The projection section 13 is integrally formed with a head bracket 12 which is attached to a printer body and holds a thermal head 6. As a result, it is not necessary to manufacture an independent component therefor and to increase the thermal head 6 in size.
Patent JP-S62106535-A (JP)
Title: Optical coordinate input device
Inventor: MORI SHIGEKI
IPC: G06F3/042
Filed: 1985-11-05
Abstract: PURPOSE:To calculate the coordinate from the image forming position and an imageforming range by using the light made incident on the indicated coordinates as a light source to form an image on an optical sensor via an optical system of a coordinate reading means. CONSTITUTION:If a light source 1 is set approximate to a coordinate reader 2 at the side of a photodetector set at an original point '0' from a position distant as far as away from the reader 2 within an effective reaching distance. As a result, a luminous flux 5 is not focused to a photodetecting element train 4 but forms an image of width (h). Here this width (h) changes in response to the distance (r) from the point '0' of the light source 1. While the center position of the width (h) is varied in response to the angle formed by a light source a0 passing through the point '0' and an axis X. Then the distance (r) is calculated from the width (h) of the image.
Patent JP-H0293806-A (JP)
Title: Moving speed controller for travelling object
Inventor: TSUNODA MICHIO
IPC: G05D13/62
Filed: 1988-09-30
Abstract: PURPOSE:To execute the positioning of a traveling object at a high speed and to shorten a positioning time by providing a pulse signal forming means for rough movement and a pulse signal forming means for fine movement, selecting a pulse signal, which is outputted from the both pulse signal forming means, by a velocity signal selecting means and inputting the signal to the driving motor of the traveling object. CONSTITUTION:When a moving direction and a moving speed are commanded according to the inclining angle of an operation rod 21c by a moving speed commanding means 21, the pulse signal for rough movement is formed by a pulse signal forming means 24 for rough movement in correspondence to the size of the inclining angle of the operation stick 21c. Each time the change amount of the inclining angle of the operation rod 21c goes over a unit inclining angle, the pulse signal for fine movement to be composed of one pulse signal is inputted by a pulse signal forming means 25 for fine movement. The rough movement is selected by a speed selecting and commanding means 27, the driving signal for rough movement of the rough movement driving signal forming means 24 is selected and when the fine movement is selected, the driving signal for fine movement of the driving signal forming means 25 for fine movement is selected. Thus, the positioning of the traveling object can be exactly executed at high speed.
Patent JP-2001069854-A (JP)
Title: Method for growing plant and system for growing plant and illuminator for growing plant
Inventor: MATSUMOTO YASUHIRO
IPC: A01G7/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a method for growing plants by which the growth of the plants can efficiently be promoted without inhibiting the germination of the plants by selectively lighting two specific fluorescent lamps. SOLUTION: This method for growing plants comprises selectively lighting the first fluorescent lamp 1B that a luminescent layer 3b for emitting light within a blue color range is formed on the inner surface of a glass bulb 2b, and the second fluorescent lamp 1R that a luminescent layer 3r for emitting light within a red color range and inhibiting the emission of light within a range of about 650 to about 700 nm is formed on the inner surface of a glass bulb 3r. Therein, the second fluorescent lamp 1R is lighted for the first half of a plant growth period, and the first fluorescent lamp 1B is lighted for the latter half of the plant growth period. The second fluorescent lamp 1R is lighted out for the latter half of the plant growth period.
Patent JP-H03111378-A (JP)
Title: Traversing device
Inventor: TERANISHI JUNICHI
IPC: B65H54/28
Filed: 1989-09-25
Abstract: PURPOSE:To prevent a yarn from traversing drop in the cone package major dia. part at the time of high speed winding by forming the fold-back part on the major dia. side in a traversing groove formed in a traverse drum so as to have a radius of curvature smaller than that of the fold-back part on the minor dia. side. CONSTITUTION:When a traverse drum 7 is rotated, its traversing groove 8 drives a yarn guide 9 in traversing motion along a slide guide 10, and yarn Y to be taken up on a cone package 3 is traversed. The major dia. side fold- back part 13 of this cone package 3 shall have a radius of curvature R1 smaller than the radius of curvature R2 of the fold-back part 14 on the minor dia. side. This shortens the fold-back time for the yarn Y at the major dia. side fold-back part 13, and traversing drop from the major dia. part 3a of the cone package 3 at the time of high speed winding should be prevented.
Patent JP-H03157459-A (JP)
Title: Manufacture of grayish black enclosed pigment
Inventor: AKOSU KISU
IPC: C09C1/00
Filed: 1990-09-18
Abstract: The greyish black occlusion pigments according to the invention, which are based on zirconium silicate as occluding substance and carbon black particles as occluded phase, are prepared by calcining a mixture of zirconium dioxide, a source of silicon dioxide, the carbon blacks and mineralisers under reducing conditions at 900 - 1400  DEG C. The process is characterised by the use of zeolites having an SiO2/Al2O3 molar ratio of greater than 4, preferably greater than 10, as SiO2 source. By including a coupling agent, in particular a silicone oil, it is possible to increase the depth of shade. The use of zeolites makes it possible to use different zirconium dioxide grades and the preparation of pigments having a higher carbon black occlusion rate.
Patent JP-S6488534-A (JP)
Title: Method for printing neutron radiography track image
Inventor: NIWA TAKEO
IPC: G01N23/05
Filed: 1987-09-30
Abstract: PURPOSE:To make an S/N large and to obtain a distinct track image which is excellent in contrast by using a point light source such as a mini-halogen lamp, etc., as a light source in a method for printing a neutron radiography track image. CONSTITUTION:A condenser lens C consisting of two convex lenses and an enlarging lens E are respectively arranged on the same optical path below the point light source S and also a negative film N on which images are recorded is arranged below the condenser lens C so as to print the track image on a printing surface Q which is prepared on the lowest position by the enlarging lens E. And the point light source S can be moved in a direction perpendicular to an optical axis direction and a main light beam is condensed on a condensing point S' which is outward apart from the aperture of the enlarging lens E by moving said source S to a position S0. Therefore, only a fine scattered light beam scattered on the track image of the negative film N reaches the printing surface Q, so that the track image can be distinctly printed on the printing surface Q. Thus, clear printing whose S/N ratio is large can be performed.
Patent JP-S6488861-A (JP)
Title: Data processor
Inventor: SAKAMURA TAKESHI
IPC: G06F13/12
Filed: 1987-09-30
Abstract: PURPOSE:To decrease a burden on a software or system constitution and to improve a processing speed by providing an I/O mask register, and I/O address register and an I/O area detecting part to have plural logical product circuits. CONSTITUTION:When an access request is generated in the inside of a data processor and an address to be used for an access is inputted to an I/O area detecting part 20, in a logical product circuit 32, the logical product of data on an I/O mask register 30 and the inputted address is obtained. Next, in an exclusive NOR circuit 33, the exclusive NOR of the data on an I/O address register 31 and logical product data is obtained and in a logical product circuit 34, the logical product of the exclusive NOR data of respective bits is obtained. The coincidence of all bits is investigated and in case of coincidence, an I/O area address coinciding signal 26 is outputted. By providing further a means to prohibit the access and to activate an exception etc., the burden on the software or the system constitution is decreased and the processing speed of the data processor can be improved.
Patent JP-H0564155-A (JP)
Title: High definition television signal decoder
Inventor: OKITSU HIROMI
IPC: H04N11/08
Filed: 1991-08-30
Abstract: PURPOSE:To realize simple configuration and low cost by increasing a common processing component of a decode processing system for a Y signal and a chroma signal. CONSTITUTION:A 32.4MHz rate output of a motion detection circuit 21 is given to a horizontal interpolation low pass filter 22, in which the signal is converted into a 64.8MHz rate signal, and an output of a 32.4MHz rate of an interframe interpolation circuit 24 is stored in a field memory 25. An inter-field interpolation filter 26 uses an input and output of the field memory 25 and implements inter-field interpolation processing different from a Y signal and a chroma signal to obtain a signal of 64.8MHz rate. The output of 32.4MHz rate of the in-field interpolation circuit 27 is converted into a signal of 64.8MHz rate at a horizontal interpolation low pass filter 28. A mixer 23 mixes outputs of the inter-field interpolation filter 26 and the horizontal interpolation low pass filter 28 in response to the motion detection information and a TCI decode circuit 29 applies TCI decoding to the output of the mixer 23.
Patent JP-S62107804-A (JP)
Title: Roll for rolling
Inventor: YAMAGUCHI KENJI
IPC: B21B27/03
Filed: 1985-11-01
Abstract: PURPOSE:To decrease the generation of excessive drops near edges of a material to be rolled by constituting the material of the parts of a roll to contact the neighborhood of the edges of the material to be rolled of a material having the modulus of elasticity smaller than the modulus of elasticity on the central side. CONSTITUTION:The central part 1 of the roll 10 at the width B of the part where the roll contacts the rolling material is constituted of the material having the large modulus of longitudinal elasticity. The parts of the roll 10 to contact the neighborhood of the edges of the rolling material are constituted of the material having the modulus of elasticity smaller than the modulus of elasticity of the material constituting the central part 1. The generation of the edge drops is thereby decreased and the end crack and elongation at the edges of the rolling material and the generation of the waviness are prevented.
Patent JP-H04126910-A (JP)
Title: Gas burner
Inventor: HOJO SUSUMU
IPC: F23D14/56
Filed: 1990-09-19
Abstract: PURPOSE:To enable firing a joint uniformly and, when firing an end face, prevent silica powder from entering a glass tube by providing a burner which has an outwardly broadening conically inclined part in the place of a circumferential edge of the opening in the middle of the main body and has a plurality of nozzle holes bored in said inclined part. CONSTITUTION:The main body 1 of a burner has a circular opening 2 in the middle and an outwardly broadening conically inclined part 3 making an angle of 45 deg. is formed in the place of a circumferential edge on one side of the circular opening 2. For example, six nozzle holes 4 are bored at regular intervals in the inclined part 3 so that the flames shot from the nozzle holes 4 project outward at an angle of 45 deg. and gather together at one point. By thus forming holes the nozzle 4 in the inclined part 3 itself, the nozzle holes 4 can be easily increased in number and by applying the flames shot from a number of nozzle holes 4 provided circmferentially a glass tube 8 subjected to the heating, for example, its circumferential surface, can be heated uniformly. In firing end faces, a glass tube 8 having the two ends cut off is passed through the circular opening 2 and one end face 8a of it is projected from the circular opening 2; since the flames F shoot outward in relation to the opening of the end face 8a, it does not occur for silica powder to enter the glass tube 8.
Patent JP-H0672885-A (JP)
Title: Topoisomerase inhibitor
Inventor: OISHI KUNIO
IPC: A61K36/18
Filed: 1992-08-25
Abstract: PURPOSE:To obtain the subject inhibitor useful as a carcinostatic agent, etc., having antimetabolic action to inhibit action of topoisomerase alleviating super helical DNA structure of cancerous cell, comprising a tannin compound extracted from Cameggia japonica. CONSTITUTION:A crude medicine of Cameggia japonica is extracted with acetone and the extracted solution is concentrated to dryness under reduced pressure and extracted with methanol-hexane three times. The methanol layer is purified by concentration gradient method of column chromatography (acetone/ methanol) of avicel cellulose, purified and isolated by the same concentration gradient method of column chromatography (ethanol/methanol) of agarose gel. Further the substance is treated with tannase at 40 deg.C for 12 hours and purified by column chromatography of agarose gel to give the objective topoisomerase comprising a tannin compound such as pedunculagin of the formula (R<1> and R<2> are H or OH) as an active ingredient.
Patent JP-S63102447-A (JP)
Title: Personal telephone set
Inventor: KAWAKAMI IKUKO
IPC: H04M1/00
Filed: 1986-10-17
Abstract: PURPOSE:To use a telephone set as a complete personal use by providing a magnetic card reader to a telephone set and performing dialing only when an ID code registered in the inside of the telephone set in advance and the read ID code are coincident. CONSTITUTION:When a modular plug is connected to the line, an exchange of a station 13 detects it to prepare reception. When a card is inserted to the telephone set 1, a card reader 5 reads the ID code and it is sent to a CPU 2 via a card reader interface 4. The CPU 2 uses an ID code comparator circuit 8 and compares the possessor ID code in an ID code storage circuit 7 with the read ID code. When a coincidence signal is outputted, an ID information corresponding pulse is sent from a pulse sending circuit 6 via a network 9. A station 13 refers to a data base 14 based on the received card information, analyzes reception propriety, accumulated or residual personal information and returns a dial tone in case of proper dialing. Thus, the caller applies conventional dialing.