baber/WOPTO huggingface dataset:
Patent JP-H01159617-A (JP)
Title: Nonlinear optical material
Inventor: SHIMIZU HIROSHI
IPC: G02F1/35
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a nonlinear optical material which has a high quadratic nonlinear optical effect and has excellent compatibility with a mesomorphic high polymer by incorporating the compd. expressed by specific formula into said material. CONSTITUTION:This nonlinear optical material consists of the solid material contg. at least the compd. expressed by formula I. In formula, RO denotes a straight chain or branched chain alkoxy group of 1-20C and a nitro group is substd. in the o- position or m- position of a phenyl ring. The nitrobenzylidene aniline deriv. expressed by formula I has an electron-donating and electron- attracting group within the molecules and has a long pi electron system. Since the electron transfer in the molecule progresses smoothly at the time when the polarization is generated by the electric field of light, the nonlinear optical constant beta is high. The compd. expressed by formula I consists of the bar-shaped rigid core part and the alkoxy chain having a high flexural property and has the high compatibility with the mesomorphic high polymer. The nonlinear optical material which exhibits the marked quadratic nonlinear optical effect and has the excellent compatibility with the mesomorphic high polymer is thereby obtd.
Patent JP-H10158028-A (JP)
Title: Glass substrate for magnetic disk and magnetic disk
Inventor: KUSHITANI HIDEKI
IPC: C03C3/087
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a glass substrate for a magnetic disk less liable to scuffing and breaking and to inhibit the corrosion of a metallic magnetic film on the glass substrate by chemically strengthened glass having a specified compsn. consisting of SiO2 , Al2 O3 , alkali metallic oxides, alkaline earth metallic oxides and ZrO2 . SOLUTION: Glass having a compsn. consisting essentially of, by weight, 60-70% SiO2 , 1-12% Al2 O3 , 1-7% Na2 O, 9-16% K2 O (10%<=Na2 O+K2 O<=17%), 8-17% MgO+CaO+CrO+BaO and 0.5-5% ZrO2 is chemically strengthened by immersion in a potassium nitrate or potassium nitrate-sodium nitrate mixed soln. at 400-530 deg.C for 1-20hr to form a compressive stress layer having >=5μm thickness from the surface of the glass and the objective glass substrate is obtd. using the resultant glass.
Patent JP-2001143715-A (JP)
Title: Method and apparatus of detecting filled amount gel- shaped negative electrode active material
Inventor: TAGAMI TADAHIRO
IPC: H01M6/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus of detecting the filled amount of a gelled negative electrode active material, thereby enabling easy management and control of the amount of the gelled negative electrode active material. SOLUTION: A method of detecting the amount of a gelled negative electrode active material is disclosed, which comprises processes making a contact terminal 4 in contact with a circumference of a battery case 3 filled with a gelled negative electrode material 2 and having an opening 3a at one end; moving and inserting a current collecting rod 7 into the battery case 3 through the opening 3a toward the gelled negative electrode active material 2; measuring the voltage between the collecting rod 7 being moved and inserted and the contact terminal 4; and detecting the amount depending on whether the voltage is detected or not at a prescribed position through which a front end of the collecting rod 7 is moved and inserted.
Patent JP-H078126-A (JP)
Title: Stand for suspending pots
Inventor: KAWASAKI SUMIKO
IPC: A01G27/00
Filed: 1991-09-28
Abstract: PURPOSE:To carry out automatic supply of a suitable amount of water at a suitable time according to growth of a cultured plant only by replenishing water to a water supply tank. CONSTITUTION:This stand for suspending pots is composed of a water supply tank, a storage pump 38 for pumping up water in the water supply tank, a drive source for driving this storage pump 38, a pumping control unit for controlling the operation of the storage pump 38, a support unit equipped with a water supply pipe connected to the storage pump 38, a base unit 21 for supporting the support unit, suspended pots 1 each having a strap 12 engaged with the support unit, a water supply unit connected to the water supply pipe of the support unit and supplying water to the suspended pots 1 and a drainage unit for recovering excessive water supplied to the suspended pots 1.
Patent JP-H06168360-A (JP)
Title: Ic card data display device
Inventor: MURAKAMI HIROAKI
IPC: G06K17/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain an IC card data display device having excellent operability and portability by superposing an IC cards on a card superposing part and reading out and displaying specific data from the memory part of the IC card. CONSTITUTION:The rear face of the device 1 is constituted of a card superposing part 1b, four guide means 1c and an interface part 5 arranged in the stacking part 1b. The guide means 1c restrict the four corners of the IC card superposed to the superposing part 1b by means of V-shaped plates. Thereby positional relation between the IC card and the memory part is restricted. Since a central processing part, a display means 3 and an ON/OFF key are arranged in order to read out required specific data from the memory part of the IC card, the device 1 itself can be compactly constituted.
Patent JP-H07174745-A (JP)
Title: Ultrasonic probe and its manufacture
Inventor: YAMAGUCHI SHOJI
IPC: H04R17/00
Filed: 1993-12-20
Abstract: PURPOSE:To sufficiently secure radiation efficiency from an acoustic lens even to ultrasonic waves having a wide frequency band. CONSTITUTION:An ultrasonic wave production part for radiating ultrasonic waves is provided at one end of an acoustic lens 1, a concave lens part 9 for radiating the ultrasonic wave so that the ultrasonic wave for propagating in the acoustic lens may be converged at a specified position outside the acoustic lens 1 is formed at the other end of the acoustic lens 1, an intermediate layer 20 is formed between the acoustic lens 1 and an acoustic matching layer 10 in the ultrasonic probe forming the acoustic matching layer 10 in which acoustic impedance is different from the acoustic lens 1 on the concave face of a concave lens part 9 and the acoustic impedance of the intermediate layer 20 is shaped to be gradually transferred from one hand acoustic impedance to the other hand acoustic impedance.
Patent JP-H11138595-A (JP)
Title: Gate cutting device for synthetic resin molding
Inventor: OKUDA HIDEMI
IPC: B29C45/38
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To enable a gate to be efficiently and rapidly cut by arranging a gate cutting member on the arm part of a multi-axis robot. SOLUTION: A cylinder 2a for actuating a cutter is mounted on the arm part 1a of a multi-axis robot, and projecting pieces 2a' are extended at a specified interval, in the vertical direction, on the tip of the cylinder 2a. Besides, into a pin 2b fitted to each of the projecting pieces 2a', is introduced a hole bored in each of the base parts of paired cutter pieces 2c' which form a scissors- like cutter 2. Further, the cutter 2c is actuated centered around the pins 2b by moving a piston rod on the cylinder 2a for cutter actuation and thereby, the scissors-like cutter pieces 2c' can be opened/closed. Under this construction, a gate scattering stopper 2d is arranged at the tip of the arm part 1a of the multi-axis robot in such a way that the lower end of the stopper 2 is positioned above the blade part 2c" of the cutter 2c.
Patent JP-H03183441-A (JP)
Title: Production of solid flavor oil
Inventor: YAMADA NOBORU
IPC: A23D9/007
Filed: 1989-12-12
Abstract: PURPOSE:To obtain fats and oils solid at normal temperature, free from greasiness, being readily powdered, granulated and flaked, seasoned and adjusted to good fragrance for food by heating, edible solid fats and oils free from greasiness, saccharide, amino acid and water and blending. CONSTITUTION:Edible solid fats and oils (hardened fats and oils having preferably 28-75 deg.C melting point) showing solidity at least at normal temperature, free from greasiness is blended with a saccharide, an amino acid and water under heating to give the objective flavor oil.
Patent JP-H10162511-A (JP)
Title: Magnetic disk apparatus and positioning method of magnetic head
Inventor: NAKAZAWA TAKESHI
IPC: G11B21/10
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To decrease an occupied area of a servo sector without deteriorating a positioning precision by setting at least one servo region among a plurality of servo regions as a first servo region having an AGC lead-in section and setting the other servo regions as second servo regions having an AGC-lead-in section. SOLUTION: A learning servo section 102a includes an AGC pulling-in section 105, a gray code section 106, and a burst signal section 107. On the other hand, a non-learning servo sector 102b includes the gray code section 106 and the burst signal section 107, but does not includes the AGC lead-in section. Accordingly, a length of the learning servo sector 102a is larger than a length of the non-learning servo sector 102b. In addition, the AGC lead-in section, which is conventionally provided to all of the servo sectors and thus occupied by the non-learning servo sector 102b, can be used instead as data regions.
Patent JP-H02166947-A (JP)
Title: Mail box managing system in electronic mail system
Inventor: MUTO HIROSHI
IPC: H04L12/54
Filed: 1988-12-21
Abstract: PURPOSE:To rapidly refer to a mail with high priority by providing a holder to divide the mail stored in a mail box into a class. CONSTITUTION:The file of the mail box which manages the mail is provided with hierarchical structure, and the hierarchical structure is constituted of a mail box route directory 101, a directory hierarchy 102 with a user name equivalent to the name of a user, a directory hierarchy 103 with a class name equivalent to the class name of the mail which forms the holder, and a mail file hierarchy 104 that is a layer in which the file of the mail is stored. By designating the holder provided at the class unit of the mail, the mail in a designated holder can be displayed in a summary list. Also, when the holder is designated, the holder in which the mail exists is displayed, and the holder in which no mail exists is not displayed. Thereby, retrieval time can be shortened, and the mail for which the user desires to receive can rapidly be referred.
Patent JP-2001144529-A (JP)
Title: Method for directing antenna beam to non-geostationary satellite
Inventor: KAWASE SEIICHIRO
IPC: H01Q19/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently directing a reception beam from a non geostationary satellite and a transmission beam to the non geostaitonary satellite with a simple configuration. SOLUTION: A flat reflector 4 is provided to a range of a neiborhood field distance from an antenna 2 that communicates with the satellite 1 and a drive mechanism 4' varies an angle α so that an antenna beam of the antenna 2 whose directivity is fixed follows the movement of the satellite 1 through the turning drive control of the flat reflector 4.
Patent JP-H11153164-A (JP)
Title: Disk brake pad
Inventor: SUZUKI NOBORU
IPC: F16D69/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To sharply reduce cracking generated on a disk brake pad end part and a groove bottom part by inserting a wedge shaped metal formed in such a constitution that an upper part is formed widely and a lower part is formed in a tapered shape, penetrating a part between a frictional surface of a frictional member and a back plate. SOLUTION: A disk brake pad is made of a back plate 1, a frictional member 2, and a wedge shaped metal 3, and a wedge shaped upper size is prefered to be 0.5 to 3 mm. A wedge shaped with size is changed by the shape of the frictional member 2 and an inserting position, and thereby, it is appropriately selected. As for the depth, since it is changed according to the thickness of the frictional member, the depth is appropriately selected. As a wedge shaped metal material, a soft metal such as copper and brass may preferably be used. When the wedge shaped metal is inserted, the number of the metals may be 2 to 10 pieces, and the metals are inserted uniform widely, in the inserting position. It is thus possible to sharply reduce cracking generated on a disk brake pad end part and a groove bottom part, and it may be suitable extremely industrially.
Patent JP-2001142655-A (JP)
Title: Computer system having pcmcia slot
Inventor: OKADA HIROKI
IPC: G08G1/0969
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a computer system having a PCMCIA slot in which a display failure does not occur even though a part of a work memory is used as a frame buffer and which is made low-cost. SOLUTION: A PCMCIA controlling part 18 connected to a common bus 10 is provided, and the PCMCIA 18 latches an address, read data and write data. Access to a PCMCIA card 20 is performed through the part 18. That is, the part between the part 18 and the card 20 is made to be a local bus. Further, the part 18 stores data showing the operation state of the card 20. Thus, a CPU 11 can detect whether or not data writing or data reading onto/ from the PCMCIA is completed.
Patent JP-H03184721-A (JP)
Title: Thread milling cutter
Inventor: MATSUSHITA NORIYUKI
IPC: B23G5/18
Filed: 1989-12-11
Abstract: PURPOSE:To eliminate the need for a prepared hole machining as for a prestage and to machine even a female screw of different diameter dimension with a high efficiency, by providing a blade for boring having an outer peripheral edge at the inner peripheral side by the ridge height of the female thread formed from the tip in the diameter direction of a thread cutting edge and having a bottom edge at the end face at the tip side in the axial direction from the thread cutting edge. CONSTITUTION:Boring is executed on the body 44 to be worked by driving tips 16 and 18 with their rotation around a shaft center l, because of the tips 16 and 18 being provided at the tip of a thread milling cutter 10 and made so as to function as an end mill. The prepared hole 46 in a radius R1 is then subjected to cutting by revolving in a radius R2 with the shaft center O of a female thread 42 as the center. The depth of the prepared hole 46 is gradually deepened by advancing in the axial direction simultaneously with the revolution and also the female thread 42 at a pitch P is subjected to cutting in order on the inner peripheral face of the prepared hole 46 by the tip 14. The prepared hole machining as for a prestage becomes unnecessary therefore and also the female threads 42 in various sizes having different diameter dimensions can be subjected to cutting with a high efficiency by using one thread milling cutter, in case of the ridge shape and pitch being the same.
Patent JP-H09162106-A (JP)
Title: Scanning aligner
Inventor: SUZUKI KOSUKE
IPC: G03F9/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To control a change in the magnification of a projected image due to the thermal expansion of a reticle and the like in a scanning aligner. SOLUTION: Calculation points M1.1 to M6.6 having the same distance are set on an ideal grating set on a pattern region on a reticle R. The quantity of light incident on a slit-like illumination region on a lens is measured by using an integrator sensor 5. Based on pattern abundance on the reticle R, absorbed calories according to positions in a scanning direction are calculated. Based on the calculated calories, thermal expansion amounts on respective calculation points M1.1 to M6.6 are calculated. Using the calculated thermal expansion amounts, a change in the magnification of a projected image is obtained. At the same time, a change in the projection magnification of a projection optical system 14 itself is calculated in accordance with positions in scanning directions of the reticle R.  The projection magnification of the projection optical system 14 is corrected through a magnification correction mechanism 13 so as to offset thus obtained magnification changes.
Patent JP-H05130989-A (JP)
Title: Processor for ct image
Inventor: YAMAMOTO SHINJI
IPC: A61B6/03
Filed: 1991-11-11
Abstract: PURPOSE:To exactly extract a concerned area such as a lung area, etc., by providing means to obtain a mask pattern divided into the areas of closed areas between means to obtain two-dimensional binary images and means to execute an MIP processing. CONSTITUTION:The closed areas of the mask pattern is labeled by an area processor 24 so as to calculate the areas of the respective areas, and the mask pattern is prepared and stored in a mask image memory 25. Images reconstituted for each two-dimensional CT image are successively inputted to an original image memory 22 of a concerned area extracting device 21, an original image stored in the original image memory 22 is binarized with a threshold value set by a threshold value processor 23, and a picture element equal to or larger than the threshold value is defined as '0' and the picture element smaller than the threshold value is defined as '1' and they are outputted. A mask processor 26 ORs this mask pattern and the original image and only the picture element whose mask pattern is '1' is outputted. This masked original image is stored in an image memory 27. Thus, the CT value information of a three-dimensional concerned area is stored in the image memory 27 of a projection transformation processor 22.
Patent JP-2001145111-A (JP)
Title: Device and method for decoding dynamic image
Inventor: SETOGUCHI NOBUO
IPC: H04N19/44
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To actualize a reverse reproducing process, without image breaks nor repetitive display of the same image. SOLUTION: This dynamic decoding device equipped with a buffer memory 102, a decoding means 103 which decodes encoded data, a reproduced image memory 104 which stores decoded image data, an image memory area managing means 106 which manages the contents of the decoded image data stored in the reproduced image memory, and a display area switching means 105 which selects decoded image data to be displayed out as reproduced image data among the decoded image data stored in the reproduced image memory and controls the output switching of the reproduced image data is equipped with a start code detecting means 111, which detects encoding type and display order information and a buffer memory managing means 112, which manages the data storage information in the buffer memory.
Patent JP-H05156262-A (JP)
Title: Production of powdered coke for sintering
Inventor: OSHIMA YOSHIHIRO
IPC: C10B57/06
Filed: 1991-12-05
Abstract: PURPOSE:To obtain the subject coke pulverizable into a particle diameter suitable for sintering without requiring a pulverizer by adding limestone or a flux to raw material coal for coke, then carbonizing the coal in a coke oven and storing the carbonized coal in a state in contact with the air. CONSTITUTION:Limestone 1 or a flux equivalent to Ca in the limestone is added to coal 2 which is a raw material coal for coke so as to provide 1-3wt.% amount thereof based on the raw material coal and blended in a blending vessel 3. The resultant mixture is subsequently charged into a coke oven 4 and carbonized and the resultant massive coke 5 is stored in a state kept in contact with the air. The coke 5 is powdered to afford the objective inexpensive powdered coke 8 for sintering.
Patent JP-H11156355-A (JP)
Title: Method for treating fluorine-containing water
Inventor: SATO SHIN
IPC: C02F1/58
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To recover fluorine efficiently as high purity calcium fluoride by a method in which fluorine-containing water of low concentration is passed through an ion exchange device, and the regeneration waste liquid of the ion exchange device and fluorine-containing water of high concentration are combined and passed through a column filled with calcium carbonate for fluorine recovery treatment. SOLUTION: When fluorine containing water of low concentration and fluorine- containing water of high concentration are treated, the water of low concentration, after being stored in a low concentration fluorine-containing water storage tank 1, is passed through an ion exchange device 2 to remove fluorine ions. A regenerating liquid is passed appropriately through the anion exchange resin in the device 2 for regeneration, and regeneration waste liquid, after being stored in a regeneration waste liquid storage tank 5, is sent to a high concentration fluorine-containing water storage tank 6 to be mixed with the water of high concentration.  The water of high concentration mixed with the regeneration waste liquid is passed through a column 7 filled with calcium carbonate and circulated by an intermediate tank 8 and a circulating pump 9 to reduce impurities in calcium fluoride, obtaining high purity calcium fluoride.
Patent JP-H04196147-A (JP)
Title: Wafer holding mechanism
Inventor: SHIBUKI YOICHI
IPC: H01L21/027
Filed: 1990-11-26
Abstract: PURPOSE:To readily hold wafers by a method wherein an orientation flat part of the wafers abuts against 2 members, and is pushed in the specific direction and held. CONSTITUTION:On a wafer holder base 1, first and second pins 4, 5 which are abutted against an orientation flat 3 of a wafer 2, first and second pins 4, 5 which are abutted against the orientation flat 3 of the wafer 2, and a third pin 6 which is abutted against a wafer at a location differed at 90 deg. from the orientation flat 3 of the wafer 2 are secured and arranged. When a first lever 7 is rotated leftward, the wafer 2 is pushed in the direction of the pins 4, 5 to position in the Y-direction of the wafer 2. Next, a roller 10 at a tip abuts against a wafer periphery to push the wafer 2 in the direction of the third pin 6 to position in the X-direction. Thus, the wafers can accurately be held at a specific location.
Patent JP-H08225603-A (JP)
Title: Polymerization method using organic metal complex
Inventor: NATORI ITARU
IPC: C08F236/10
Filed: 1995-11-17
Abstract: PURPOSE: To maintain the reaction system thermally stable using an alkyl metal complex as the polymerization catalyst by polymerizing an anionically polymerizable monomer in the coexistence of a complex compound obtained by reacting a specified organometallic compound and a first complexing agent and a second complexing agent. CONSTITUTION: The object polymer represented by the formula is obtained by polymerizing at least one anionically polymerizable monomer selected from among a linear conjugated diene monomer, a vinylaromatic monomer, a polar monomer, ethylene, an α-olefin monomer, etc., in the presence of a complex compound as the main polymerization catalyst formed by reacting an organometallic compound containing a group IA metal in the periodic table with a first complexing agent and a second complexing agent (which may be the same or different from the first complexing agent).  In the formula, A to D are each a monomer unit constituting the main chain of the polymer; a to d are the weight percentages of A to D based on the total weight of A to D, respectively; A is a unit derived from a linear conjugated diene monomer; B is a unit derived from a vinylaromatic monomer; C is unit derived from a polar monomer; and D is a unit derived from ethylene or an α-olefin monomer.