baber/WOPTO huggingface dataset:
Patent JP-H0775648-A (JP)
Title: Dental cast ring
Inventor: SHIMOZAWA SHIGERU
IPC: B22D23/00
Filed: 1993-09-08
Abstract: PURPOSE:To efficiently releases gases and further improve casting accuracy by providing the wall surface of the cylindrical cast ring with many through- holes at a uniform density over the entire surface thereof perpendicularly to the wall surface. CONSTITUTION:A buffer material 2 consisting of glass wool is uniformly and tightly adhered to the inner periphery of the cast ring 1 as an experiment side and a mold embedding material 3 is pressurized and embedded therein after vacuum mastication. The distance (x) up to the outdoor air at the front end of a spool 4a of spools 4a and 4b which are wax patterns is set shorter than the distance (y) of the spool 4b. As a result of such casting, metal is cast to the front end of the spool 4a and while the part corresponding to the spool 4b is not completely cast, the resulant state is better than the conventional cast rings. These results lead to a possible judgment that there is some release of the gases from the through-holes of the ring wall surfaces through the mold embedding material while, in the case of the conventional cast rings, their wall surfaces are in a hermetic state and, therefore, the dissipation of the gases from the wall surfaces is completely shut off.
Patent JP-S60157247-A (JP)
Inventor: JIYOON RUUISU BIRUJIYAAZU
IPC: H01L27/01
Filed: 1984-11-27
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-S61127161-A (JP)
Title: Semiconductor memory
Inventor: EMA YASUMI
IPC: H01L23/528
Filed: 1984-11-26
Abstract: PURPOSE:To avoid the deceleration of operational speed while assuring wider wiring width by a method wherein, when lower and upper data lines made of the same material are provided on memory cells arranged in matrix through the intermediary of an interlayer insulating film, respective ends of these data lines individually provided are overlapped on each other. CONSTITUTION:Thick interelement separating oxide films 2 are formed on a P type Si substrate 1 to separate the substrate 1 into island type regions 5 to be a capacitor electrode are diffusion-formed respectively on an arbitrary island region while island regions holding the gate oxide films 6 to be covered with an SiO2 dielectric films 7 forming polycrystalline Si gate electrode 8 to be an address line on overall surface including said SiO2 dielectric films 7. Later overall surface is covered with a PSG interlayer insulating film 10 while Al electrodes LA1, LA2 corresponding to the films 6 are formed on the film 10 further forming Al electrodes LB1, LB2 corresponding to the regions 5 with lower and upper electrodes overlapped on each other.
Patent JP-H08115459-A (JP)
Title: Card-type automatic vending machine
Inventor: WATANABE KIYOSHI
IPC: G07F7/08
Filed: 1994-10-14
Abstract: PURPOSE: To eliminate the need of switching an automatic vending machine to be in a sales stop state even if operation abnormality occurs by detecting that a sales operation has not been normally terminated, writing a peculiar code into a card, detecting it and compensating for sales. CONSTITUTION: A sales processor 3, reads the ID code of the IC card 1 inserted into a card processor 2, instructs a ticket issuing device 6 to issue ticket and instructs the card processor 2 to update the prepaid amount of the IC card to an amount obtained by subtracting the sales amount at that time. Whether a normal ticket-issuing processing has been completed or not is judged. When it is judged to be abnormal, the peculiar code of the automatic vending machine is written into the specified area of the IC card. Then, a next user can receive sales without switching the automatic vending machine to be in the sales stop state. When the IC card 1 into which the peculiar code of the automatic vending machine is written is inserted into the same automatic vending machine, the matching of the code is detected and the compensation by free sales is executed.
Patent JP-2000004350-A (JP)
Title: Method and device for embedding information
Inventor: YOSHIURA YUTAKA
IPC: H04N1/387
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To make compatible both the prevention against visual deterioration and the durability of embedded information by finding the range of value variation of contents which cannot be perceived, and varying the value of the contents within the variable range and embedding the information. SOLUTION: An input/output process 101 inputs an image and stores it in a storage device, and a variable range calculating process 103 applies an image process to image data 102 to obtain an image which has different luminance from the image data 102 and are not visually different. Then a variable range calculating process 103 stores luminance before and after the image process application for each pixel, as variable range data 104. An information embedding process 105 selects pixels to be varied in luminance among the pixels of the image data 102. Then the selected pixels are varied in luminance regarding a specific value to embed the information and thus obtain information-inserted image data 106. The information-inserted image data 106 are durable to image processings and outputted to the outside through the input/output process 101.
Patent JP-H1097319-A (JP)
Title: Guiding method for automated guided vehicle
Inventor: SHIGEYAMA TAKAYUKI
IPC: G05D1/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To attain the satisfactory branched guide runs of a magnetic guidance type automated guided vehicle even though the magnetic field width of a guide line is increased by the magnetism generated by a magnetism generation member that is different from the guide line (magnet). SOLUTION: Three magnetic sensors 22R, 22C and 22L are placed in series at the front part of an automatic guided vehicle 21, and each of these sensors decides the intermediate position between the magnetic sensor elements set at both ends among those sensor elements which detected the magnetic fields and turned on as the position of a guide line. At a branch part, a straight advance guide line 10 is separated from a straight advance guide line 10A set in the front of the branch part, the line 10 is connected to a branch guide line 10B, and a contact straight advance guide line 10C is set at the side opposite to the line 10B. When the branch guidance is started at the branch part, the steering control is performed to set the position of the line 10B detected by the center sensor 22C at the center of the sensor 22C.  When a straight run is started at the branch part, the steering control is performed to set the position of the line 10C detected by the right sensor 22R at the center of the sensor 22R.
Patent JP-H0799838-A (JP)
Title: Production of flowerpot
Inventor: YAGI TOSHIZO
IPC: B27N5/00
Filed: 1993-10-05
Abstract: PURPOSE:To provide a flowerpot made of vegetable fiber, having tough bottom part with high water-retention, keeping-the air-permeability of the circumferential wall part and having sufficiently high strength. CONSTITUTION:Vegetable fibers are laminated in the form of a sheet to form a base material 7. The base material 7 is hot-pressed between a female mold 5 and a male mold 6 and formed to the desired flowerpot form by pushing the base material 7 into the female mold 5 in two steps.
Patent JP-H04129578-A (JP)
Title: Golf club shaft
Inventor: TAKEZAWA MAKOTO
IPC: A63B102/32
Filed: 1990-09-21
Abstract: PURPOSE:To improve strength and elastic modulus by providing a hybrid prepreg layer containing tungsten fibers with the specific fiber diameter in reinforcing fibers between carbon fiber-reinforced resin layers of a golf club shaft and/or on the outermost layer. CONSTITUTION:A prepreg 101 arranged with carbon fibers slantly against the axis of a gold club shaft and a prepreg 102 arranged with carbon fibers in parallel are provided, and a hybrid prepreg 1 is arranged and hardened between them to form an angle layer 101', a hybrid prepreg layer 1' and a straight layer l02'. The layer 1' can be provided on the outermost layer. The hybrid prepreg 1 contains tungsten fibers 6 with the fiber diameter 10-150mum in a prepreg 4 made of reinforcing fibers 2 with the optional fiber diameter. Strength and elastic modulus can be improved, and the feeling and design property in usage can be improved.
Patent JP-H07134893-A (JP)
Title: Disc apparatus
Inventor: SATO FUMIO
IPC: G11B5/41
Filed: 1994-09-19
Abstract: PURPOSE:To obtain an apparatus suitable to reproduce a high-density recording disc by removing dusts on a mounting stage. CONSTITUTION:In using the apparatus, a disc cartridge having a slid lid for opening/closing an opining part corresponding to a data-recording part of an accommodated disc is loaded. Opening means 5, 5a are provided to open the slid lid when the disc cartridge is inserted into a housing 2. A brush 8a is attached to the lid-opening means 5, 5a via a turning lever 8 to be in touch with a surface of a mounting stage 4 of the disc apparatus, so that dusts adhering to the surface of the mounting stage 4 are removed while the mounting stage is rotated. Accordingly, a reproducing operation of a high-density recording disc is not obstructed by the invasion of dusts, and the apparatus is suitably made compact.
Patent JP-H0958180-A (JP)
Title: Message delivery implement
Inventor: MOCHIHARA KAZUTOSHI
IPC: B43K23/04
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to immediately confirm the presence of a memorized sheet, to so simply contain it as not to scatter it, and to prevent the memo from being lost by providing a constitution to make it possible to separately contain a memo sheet, a described memo sheet and action plan memo. SOLUTION: A short writing instrument container 1 is so provided as to stand a short pen on a kick and to stand a long pen and a ruler in a long article container 2. A memo sheet containing position 3 is provided by forming a groove, and the memo sheet is contained. Similarly, the described memo sheet containing position 6 is provided, and described unprocessed memo and a message sheet are contained. In the positions 3, 6, a sheet antiskids 5, 8 are provided with sawtooth cutouts so that the memo sheets are not pressed to this side. An action memo containing frame 9 is provided at the front part, and the memo written with an action schedule or communication destination are inserted. Thus, since the memo sheets are distinguished and contained, the presence of the memo sheets are easily confirmed.
Patent JP-S63104276-A (JP)
Title: Magnetic recording device
Inventor: ICHIKAWA TAKASHI
IPC: G11B21/10
Filed: 1986-10-21
Abstract: PURPOSE:To reduce a correction frequency based on a bit of positional information by writing said required positional information upon format after a magnetic recording device is incorporated in system. CONSTITUTION:A CPU 11 is allowed a servo head 4 via a servo circuit 8 to position to a servo track in such an outer circle by two tracks further to a servo track corresponding to the outermost side data track in response to a format command from a host system. Under such conditions, a data head 5 writes along a locus of its center line with a pattern 13 those offset similar patterns 14 and 15 in succession at inner and outer circular sides of the center line as the positional information of recording data through a recording and reproducing control circuit 9, etc. The displacement amount of heads 4 and 5 are controlled based on a reproduced amplitude ratio of said patterns 14 and 15. This displacement amount variable according to the temperature, etc., is written on a RAM to be used for correction of the displacement. Incidentally, with no influences of variations during transferring, etc., the correction frequency based on the positional information of recording data is decreased and hence a decline of the throughput is suppressed.
Patent JP-H0973520-A (JP)
Title: Card processing method and card processing system
Inventor: AISAKA HIROSHI
IPC: G06Q40/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To support card identification by a manual operation and to execute a processing in a small scale system by comparing card identification information with identification information which is expected from an order adjusted to the rank of identification information to recognize it. SOLUTION: An arithmetic control means 13 controls an access means 22, a transportation means 12 and a display input means 14. Card identification information of the prescribed rank is transmitted to the display input means 14, and the display input means 14 displays card identification information on a CRT display, receives a comparison result by an operator, which is inputted and indicated by the input means of a push button switch, and transfers the result to the arithmetic control means 13. A group of the cards which are to be processed are previously prepared so that they can be processed in an order adjusted to the rank of identification information.  At the time of processing the respective cards in accordance with the order, identification information of the card is compared with card identification information which is expected from the order displayed on the display input means 14 visibly, and a prescribed processing is executed when the cards are in the correct order.
Patent JP-2001075551-A (JP)
Title: Document preparing device and method and storage medium recordeding document preparing program
Inventor: KUBOTA SHUKO
IPC: G06F17/21
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To enable variably setting the size of characters in a character unit in the input area of a character string and also to enable an input operation to be performed easily. SOLUTION: An input screen A and a layout screen B are displayed on the screen of a display device. When a character string is inputted in the input area (b) of the input screen A, this character string is displayed at the prescribed position of the layout screen B. When characters are selected in the input area (b) and a reducing rate is set, the character string on the layout screen B is reducedly displayed. At this time, the color of the character string whose reduction is set is changedly displayed in the input area (b).
Patent JP-H0673283-A (JP)
Title: Room-temperature-curing composition
Inventor: NAKAGAWA HIDEKI
IPC: C08L71/02
Filed: 1992-08-26
Abstract: PURPOSE:To obtain the subject composition which has both of low hardness and low tack, and is flexible and excellent in stain resistance by mixing a specified silylated polyether and a specified silicon compound each in a specified amount. CONSTITUTION:The objective curing composition consists of 100 pts.wt. silylated polyether containing at least one reactive silyl group represented by the formula SiZaR<1>3-a [wherein R<1> is 1-20C (halo)alkyl; Z is a hydrolyzable group; and (a) is 1 to 3] and 0.1-20 pts.wt. silicon compound represented by the formula R<2>- O-(SiR<3>2-O)2-R<4> (wherein R<2>, R<3> and R<4> are each 1-20C alkyl or 1-20C aryl).
Patent JP-H04129276-A (JP)
Title: Manufacture of semiconductor device
Inventor: IGARASHI TOMOHIRO
IPC: H01L29/93
Filed: 1990-09-20
Abstract: PURPOSE:To delete steps of thermally diffusing and oxidizing to form a guard ring diffused layer as compared with prior art and to shorten a manufacturing schedule by simultaneously opening a guard ring diffused window and an ion implanting window. CONSTITUTION:After a first oxide film 2A made of SiO2 is formed on an N-type semiconductor substrate 1, the film 2A is selectively removed by etching, and a guard ring diffused window 5A and an ion implanted window 5B are simultaneously opened. Then, after the substrate is thermally oxidized to form a second oxide film 2B, with the film 2A as a mask phosphorus ions are implanted as those for exhibiting N-type into the substrate to form a first ion-implanted layer 6 and a guard ring diffused layer 3. Then, it is heat treated at a high temperature to press-diffuse and anneal the layers 6 and 3. Thus, since the impurity ions for exhibiting N-type are implanted after the windows 5A, 5B are simultaneously opened to simultaneously form the diffused layers, steps can be simplified.
Patent JP-H0990807-A (JP)
Title: Image forming device
Inventor: KAJI KEIGO
IPC: H05B3/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a device which prevents damage to a ceramic heater and has satisfactory fixing performance by making power applied to the ceramic heater in the beginning of start-up lower than maximum power applied during the start-up, to the temperature of a ceramic heater, etc. SOLUTION: When image formation is started by the copying start key of a main body depressed by an operator, a drive roller 1 starts to rotate, and following this a fixing film 3, tension roller 4, drive roller 9, and cleaning roller 10 start to turn. A little after the start of the turn, energization to a heater 7 from a heater drive circuit 16 is started. At this time, the maximum application power W1 is applied for a given time period after the start of the energization, and the maximum application power W2 greater than the W1 is applied after the start of the measurement of the given time period. For instance, while temperature adjustment for 200 deg.C is made, 600W is applied for 3 seconds and then 800W is applied. Thus, even in use in a low-temperature environment, the fixing heater is not damaged and the satisfactory fixing performance can be obtained.
Patent JP-H0790490-A (JP)
Title: Alloy steel for nitriding
Inventor: ITO HISAHIRO
IPC: C23C8/26
Filed: 1993-09-13
Abstract: PURPOSE:To improve the machinability of alloy steel for nitriding used as the material for producing parts for a high rotation type internal combustion engine and to moreover improve its fatigue strength. CONSTITUTION:In alloy steel for nitriding incorporated with nitride forming elements for subjecting the surface to nitrogen diffusing treatment, the volume ratio of blocky nonpearlite (such as pro-eutectoid ferrite) precipitated in the microstructure of this alloy steel is regulated to >=10%. Thus the producing process is simplified, and the alloy steel for nitriding can be obtd. with high productivity.
Patent JP-S61128960-A (JP)
Inventor: TANIGUCHI AKIRA
IPC: A61B18/08
Filed: 1984-11-28
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-H07100053-A (JP)
Title: Induction heating cooker
Inventor: KAMISAKI MASAYOSHI
IPC: A47J27/00
Filed: 1993-10-07
Abstract: PURPOSE:To enable the height of a cooker main body to be reduced the height of a heat sink. CONSTITUTION:A rice cooker 2 is placed on a protective frame 8 disposed inside a cooker main body 1, and an induction heating coil 3 that is driven by the excitation of an inverter circuit 4 is disposed on the bottom of the protective frame 8. A heat sink 6 on which the heating components of the inverter circuit 4 are mounted has an air guide 7 that extends downwards, covering an air fan 5.
Patent JP-H0585993-A (JP)
Title: Production of n-alkylaminophenols
Inventor: KUWABARA MASAHIRO
IPC: C07C213/02
Filed: 1991-09-30
Abstract: PURPOSE:To facilitate purification of the subject compounds and obtain the subject compounds in good yield without using any solvent and catalyst by adding a primary amine to a dihydric phenol, then heating the reaction mixture to a specific temperature and keeping the reactional mixture for a prescribed time. CONSTITUTION:Primary amines (e.g. methylamine) expressed the formula H2N-R (R is 1-6C alkyl) in an equiv. amount of 0.8-2.5 times, preferably 1-1.5 times based on dihydric phenols (preferably resorcinol, hydroquinone, etc.) expressed by formula I are initially added thereto. The temperature of the reaction mixture after adding the primary amines is increased to 150-250 deg.C, preferably 170-230 deg.C and the reaction mixture is further kept at the temperature for 1-10hr, preferably 3-8hr to afford the objective compounds expressed formula II.
Patent JP-H0993162-A (JP)
Title: Spread spectrum communication equipment
Inventor: NAKAMURA KENZO
IPC: H04B1/707
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To attain high speed data communication while keeping desired communication quality by effectively utilizing a limited occupied frequency band to the utmost. SOLUTION: Transmission data in n-bit are fed to terminals 1-0, 1-1,..., 1-n and a rectangular wave is outputted from PN code generators 2-0, 2-1,..., 2-n in response to the M series code with a shifted phase. Then switches 3-0, 3-1,..., 3-n are operated in response to transmission data to set on/off of the transmission of a rectangular wave and the waves are added by an adder 4 and the sum is used for a transmission signal. At a receiver side, a correlation device 9 is used to apply correlation processing to the reception signal and a rectangular wave and the peak position of the correlation output is used to judge whether or not the rectangular wave with a phase shift is included in the reception signal.
Patent JP-H0972150-A (JP)
Title: Hinge and sterilizing tool provided therewith
Inventor: KATAGIRI HITOSHI
IPC: E05D7/10
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic hinge having no play, which is easily separated, fitted, and produced, by fixing a hinge pin having a notched face with a specified angle of a first metal tool to an expanding slot with a specified angle for the sleeve of a second metal tool. SOLUTION: A fitting base 6 of a first metal tool 4 having an angle-shape in side face view and forming a pair of brackets 7 integrally, is welded at the outside of the opening of a container body 1. A hinge pin 9 in which a part of a column is notched in the whole axial length at about 135 degrees with respect to the opening 1a, is fitted to the bracket 7. On the other hand, a fitting base 10 of a second metal tool 5 having a crown-shape in side face view is welded at the outside of the cover 2. And a stopper 13 and a cylindrical sleeve 12 in which an expanding slot having a width W corresponding to the thickness (t) of the notched face 8 of the hinge pin 9 is provided over the whole axial length, are fitted at the inside of the lower end thereof.  The cover 2 is vertically moved at about 45 degrees to the diagonal rear side in the state it is tilted in about 45 degrees with respect to the opening face 1a and the hinge pin 9 is fitted to the expanding slot 11 or separated therefrom. In this way, the cover 2 can be rotatably joined to the container body 1 or removed therefrom.
Patent JP-S61132333-A (JP)
Inventor: IWASAKI HIROBUMI
IPC: D04H3/011
Filed: 1984-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03170516-A (JP)
Title: Preparation of transparent copolymer under water
Inventor: BIRUGITSUTO POTSUTOHOFUUKAARU
IPC: C08F226/10
Filed: 1990-09-25
Abstract: PURPOSE: To obtain a polymer transparent in water by polymerizing N- vinylpyrrolidone, a vinyl ester and a monomer copolymerizable therewith in an organic solvent to a specified conversion, and then polymerizing them in water.  
     CONSTITUTION: N-vinylpyrrolidone (A) in an amount of 45-90 wt.%, a vinyl ester (B) in an amount of 10-55 wt.%, and a monomer (C) copolymerizable therewith in an amount of 0-10 wt.% are polymerized in the presence of a free radical initiator (D) in an organic solvent (E) to such a conversion as to polymerize 5-1 wt.% of the to usage of component A, component E and other volatile component are separated by distillation, water (F) and component D are added to react at 50-100°C for 1-10 hr, and volatile components are then substantially completely removed by steam distillation. 
     COPYRIGHT: (C)1991,JPO