baber/WOPTO huggingface dataset:
Patent JP-H05213239-A (JP)
Title: Structure of division type rubber crawler
Inventor: ISHIBASHI MASARU
IPC: B62D55/253
Filed: 1992-02-07
Abstract: PURPOSE:To prevent a connection part from protruding lengthily outward when a rubber crawler is laid around sprockets by a method wherein two or more rotary shafts crossing the longitudinal direction of the rubber crawler at right angles are arranged between adjoining metals for connection, division type rubber crawler is brought into an endless state by means of the rotary shafts, which form bent portions when the rubber cralwer is laid around. CONSTITUTION:A division rubber cralwer comprises metals 22 for connection embedded in the front and rear ends of a rubber crawler base substance 20, a tension member 23 embedded in a similar manner described above in a state to span between the metals 22 for connection and a plurality of cores 24 embedded at a constant pitch between the metals 22 for connection. In this case, two or more rotary shafts 225 crossing the longitudinal direction of the rubber cralwer at right angles between the adjoining metals 22 for conenction are provided. The division type rubber crawler is brought into an endless state by means of the rotary shafts 225 and the rotary shafts form a bent part when the rubber crawler is laid around. This constitution prevents a connection part from protruding lengthily outward when the rubber crawkler is laid around sprockets and reduces the generation of fluttering noise and the occurrence of one-sided wear owing to the protrusion.
Patent JP-S60201979-A (JP)
Title: Opening and closing mechanism for printing head in printer
Inventor: YOKOTA YUUJI
IPC: B41J2/32
Filed: 1984-03-27
Abstract: PURPOSE:To prevent a printing a head from colliding against a platen, by providing a member for restricting the tension of a setting spring operated in conjunction with a printing head opening and closing device, in a thermal transfer recorder. CONSTITUTION:When opening and closing the printing head 2, a carbon ribbon R and a continuous tape body T are set, and then an opening and closing lever 10 of the opening and closing device 6 is released from an upright state, whereby the tension of the setting spring 5. In conjunction with this, the lever 10 is turned to the left, a link member 11a positions a holding pin 14 at the upper end of a slit 13 formed therein to absorb the tension of the spring 5, thereby rapdily stop the head 2 immediately before the head 2 comes into contact with the platen roller 1. Then, a fastening projection 10a of the lever 10 being in a perfectly horizontal state is engaged to an engaging recess 9a of a fixed support member 9 to eliminate the gap between the head 2 and the platen roller 1, thereby completing the setting.
Patent JP-S62214566-A (JP)
Title: Address searching method
Inventor: MAZAKI NAOKI
IPC: G11B27/10
Filed: 1986-03-14
Abstract: PURPOSE:To prevent the impossibility of searching by moving a pickup in specified direction by specified distance when address information can not be read with a specified time in size comparison between present address and target address and in making calculation of number of tracks. CONSTITUTION:When address search command is given in case the spot light of a pickup 1 is positioned at a point a, reading of present address is made from address information extracted by a data extracting circuit 11. The present address and target address are compared, and when it is judged that the distance between the two addresses is larger than a fixed value, the number of tracks existing between the two addresses is calculated. The pickup 1 is moved, and at the same time, track pulses generated by a track pulse generating circuit 18 are counted, and when the distance between the two addresses is less than a fixed value, two addresses are compared at a point (b). Present address is approached to the target address from the result, and converged to the target address.
Patent JP-H07266550-A (JP)
Title: Ink jet recording method
Inventor: IIDA JUNICHI
IPC: B41J2/01
Filed: 1994-03-28
Abstract: PURPOSE:To prevent impossibility of paper feed and its disturbance from occurring by a method wherein a coefficient of static friction between a recorded face of a material to be recorded and its rear face, a coefficient of static coefficient between the recorded face of the material to be recorded and its pad and a coefficient of static friction between the rear face and a paper feed roller are respectively specified within each range of a specific value. CONSTITUTION:A coefficient of static friction mu1 between a recorded face of a material to be recorded and its rear face is taken as 0.1<=mu1<=1.0, a coefficient of static friction mu2 between the recorded face of the material to be recorded and its pad is taken as 0.4<=mu2<=1.5, a coefficient of static friction mu3 between the rear face of the material to be recorded and a paper feed roller is taken as 1.0<=mu3<=3.0, and mu1<mu2<mu3 sre taken. When mu1 is less than 0.1, feed in layers occurs frequency. When mu1 is more than 1.0, a projected image with an OHP becomes dull. When mu1<1.0 and mu3<mu1, the material to be recorded is not separated and fed in layers. When mu2>1.5 and mu3<mu2, the paper feed roller slips. When mu3>=3.0, the paper feed roller can not be revolved, and paper can not be fed.
Patent JP-H03258869-A (JP)
Title: Ink and ink-jet recording method using thereof
Inventor: SHIROTA KINU
IPC: C09D11/02
Filed: 1990-03-07
Abstract: PURPOSE:To obtain ink capable of recording having excellent responsibility of foaming to thermal energy, dignity without bleeding to normal paper and penetrability containing coloring matter, respectively specific amounts of water and cyclohexanol. CONSTITUTION:The aimed ink contains coloring matter, 50-95wt.% water, 0.01-3wt.% cyclohexanol and preferably a polyhydric alcohol. An ink-jet recording is performed using said ink.
Patent JP-H01230463-A (JP)
Title: Low-temperature sintering porcelain composition for multi-layer base
Inventor: KAJIYOSHI KOUJI
IPC: H05K1/03
Filed: 1988-03-10
Abstract: PURPOSE:To enable low-temperature sintering and to use inexpensive Cu, Ni, etc., as an electrically conductive material of circuit pattern, by constituting codierite, B2O3 and SiO3 in specific ratios. CONSTITUTION:A main component consisting of (A) 50-95wt.% codierite, (B) 5-20wt.% B2O3 and (C) 1-46wt.% SiO2 is optionally mixed with <=15wt.% calculated NiO or CuO of one or more of Ni and Cu to give a low-temperature sintering composition suitable for multilayer porcelain base having formed a circuit between porcelains. The composition can be sintered at <=1,020 deg.C, has <=4X10<-4>/ deg.C coefficient of thermal expansion and will not produce cracks by thermal stress even by placing silicon chip on the base. Dielectric constant can be shortened to <=5 and signal delayed time to <=3/4 that of alumina.
Patent JP-H05256758-A (JP)
Title: Grain size distribution measuring apparatus
IPC: G01N15/14
Filed: 1992-03-16
Abstract: PURPOSE:To make it possible to measure the distribution of grain sizes highly accurately all the time even for minute grains and low-concentration samples by converting the distribution of the intensity of diffracted/scattered light in response to the intensity of light selected with a switching means. CONSTITUTION:The beam from a laser diode 1 is cast on a flow cell 3. The distribution of the intensity of the light, which is diffracted/scattered with the grain group to be measured in sample suspension liquid is measured with a detector 5. When the concentration of the suspension liquid flowing through the flow cell 3 is insufficient or when the obtained intensity of the diffracted/ scattered light does not reach a level, which is higher than a certain degree because the grain size of the grain group to be measured is small, a laser-output switching circuit 9 automatically switches the intensity of the output light from the diode 1 based on the control signal from a computer 8, and the intensity is increased by several times to 10 times. Thus, the intensity of the diffracted/ scattered light is increased, the S/N of the output signal of the detector is improved and the light measuring accuracy is kept at the same high level when the ordinary sample is measured.
Patent JP-H0774122-A (JP)
Title: Quartz glass core tube
Inventor: INAGI KYOICHI
IPC: C30B33/02
Filed: 1994-03-28
Abstract: PURPOSE:To solve a problem that the end part of a core tube is heated to a high temperature by radiant heat of an infrares radiation with a joint member attached to the end part of the core tube by a method wherein a detachable quartz member which is the joint member and attached to the end part of the core tube main unit is made of translucent quartz glass containing fine voids of specific sizes. CONSTITUTION:A core tube main unit is composed of a transparent quartz glass tube and a cover 12 which is made of semitransparent quartz glass containing fine voids having diameters of 15-1000mum is attached to the end part of the core tube main unit through which objects such as wafers to be subjected to a heat treatment are brought into and taken out of the core tube main unit. Further, a handle 13 is attached to the cover 12. With this constitution, the translucent quartz glass member containing the fine voids are less contaminated than the core tube main unit during the heat treatment. Moreover, the member is small is size and easy to handle and wash, so that it can be effectively used as a component for a repeated heat treatment of semiconductor wafers.
Patent JP-H07273830-A (JP)
Title: Abnormality detection system of transmission information
Inventor: MABUCHI HIROSHI
IPC: H04L69/40
Filed: 1994-03-28
Abstract: PURPOSE:To provide an abnormality detection system of transmission information discovering the error of the transmission information generated within a transmitter at an early stage. CONSTITUTION:The control mechanism 16 of a transmitter transfers the communication information stored in an information storage mechanism 13 to a transmission storage mechanism 11 and a transmission mechanism 10 transmits the information stored in the transmission storage mechanism to a receiver. A comparison mechanism 17 detects the unmatching of the information stored in each of the transmission storage mechanism and the information storage mechanism before the transmission or at the time of the transmission. Therefore, the error of the transmission information caused in the transmitter becomes possible to be detected at an early stage.
Patent JP-H01231856-A (JP)
Title: Method for improving taste of food or the like and material used therefor
Inventor: IWAZAWA SHIZUKO
IPC: A23L27/00
Filed: 1988-03-11
Abstract: PURPOSE:To improve tasting components in a food, etc., mellow taste and draw out tastiness by using a ceramic sheet emitting far infrared rays in part, etc., of a container for a seasoning or food. CONSTITUTION:For example, a ceramic sheet 5 is used by application only to the bottom on the inner surface of a vessel 2 for a liquid seasoning (B) or used by application to the whole inner surface of a vessel 1 for a powdery seasoning (A). The application of the ceramic sheet, as necessary, may be detachably constituted. The above-mentioned method is applicable not only to housing of foods but also to packaging thereof.
Patent JP-S51132916-A (JP)
Title: Accioent inpection method of tdma end office apparatus
Inventor: GOTOU MASAHIKO
IPC: H04B17/00
Filed: 1975-05-15
Abstract: PURPOSE:To make as it can inspect accidents of TDMA end office apparatus more easily, by flowing pre-angle burst as test burst.
Patent JP-S58176740-A (JP)
Title: Data processing system
Inventor: MATSUNO FUKAMI
IPC: G06F11/00
Filed: 1982-04-09
Abstract: PURPOSE:To understand instantaneously both the factor of stoppage and the estimated time of recovery of a computer system, by transmitting a message to each terminal devices when said message is set to a communication control processor to inform the stoppage of the computer system. CONSTITUTION:When a computer system is stopped, the center controller switches a communication control processor to a local state and turns of a system breakdown informing toggle switch 1 of a control panel. Then a desired message is selected 9 from a message menu table 12, and the estimated time for system stoppage is set with a ten-key 3. These data are stored in a message buffer 13 via a time set control circuit 10. The data of the buffer 13 are then stored in a main storage part, and the message is transmitted to all circuits. Thus each terminal can understand instantaneously both the factor of the system stoppage and its estimated recovery time. As a result, it is possible to improve the working efficiency of a circuit user as well as to decrease the number of processes for information of the system stoppage.
Patent JP-S62216373-A (JP)
Title: Compound semiconductor device
Inventor: ONISHI TOYOKAZU
IPC: H01L29/812
Filed: 1986-03-18
Abstract: PURPOSE:To reduce the short channel effect of a compound semiconductor device by implanting atoms for forming a substrate on a boundary between a first region for a carrier passage including both polarity atoms and a substrate to prevent carrier mobility from decreasing in the first region as far as possible. CONSTITUTION:Atoms to be implanted to a boundary between a first region 1 and a substrate 5 are selected to at least one type of atoms B for forming the substrate 5, and the atoms occupy both polarity atoms A contained in the region 1 to be atoms B of the site indicating the same polarity as the region 1. Accordingly, when the atoms B of the substrate 5 are implanted to form a fourth region 4, even if the atoms B are implanted to the region 1, the atoms B become slightly rich, but do not cause carrier mobility to reduce. It is necessary to correct the displacement of the slight stoichiometry, As atoms having the same flying distance as the atoms A may be, for example, ion implanted in suitable amount. Thus, the short channel effect can be reduced.
Patent JP-S62214834-A (JP)
Title: Punching method for clad plate
Inventor: UENO SHIGEYASU
IPC: B26F1/14
Filed: 1986-03-18
Abstract: PURPOSE:To eliminate a rollover part and to coat a clad material on the punching end face of a base metal as well, by filling the material with its flow from the base metal side to the rollover part generated at the clad material side of the punched hole by punching a one side clad plate from the clad material side by a punch. CONSTITUTION:A clad plate 1 is placed on the die 17 with annular projection 18 with the base metal 3 side downward and said plate 1 is punched by the punch part 16 having round corner part 16a and longer than the thickness of said plate 1 and said die 17 by descending a punching and pressing punch 14. The punched end face 4 is simultaneously coated by the clad material 2. In this case, a rollover part 7 is caused at the clad material 2 side of the punched hole. The material is gradually flowed to the rollover part 7 with the projection 18 being bitten to the base metal 3 side when the press part 15 having larger diameter than that of the punch part 16 and that of said projection 18 comes into contact with the clad material 2 by descending further said punch 14. The material filling to the shear drop part 7 is then completed by pushing the projection 18 into the base metal 3l completely.
Patent JP-S61218166-A (JP)
Title: Semiconductor memory
Inventor: KUNITO SOUICHI
IPC: H01L27/10
Filed: 1985-03-25
Abstract: PURPOSE:To reduce a noise level generated in a power source voltage wirings or a ground wire of a circuit by dividing two memory mats at right and left sides of an X-address decoder, and symmetrically assigning addresses to the divided memory. CONSTITUTION:Two memory mats M-ARYR, M-ARYL are disposed at right and left sides on X-address decoder XDCR as a center. The mats are divided in data line direction to form a plurality of memory arrays M0-M7. Addresses are assigned symmetrically to the memory arrays at the decoder XDCR as a center. Thus, the wiring length for connecting between the memory arrays of pairs become different according to word line length at the decoder as a center in the two mats. As a result, since a current flowed to the power source voltage line of an integrated circuit or the ground line of a circuit is averaged, a noise level can be reduced.
Patent JP-S56155269-A (JP)
Title: Method of adhesion
Inventor: KOYAKATA MASAHIRO
IPC: C09J131/04
Filed: 1980-04-30
Abstract: PURPOSE: To accomplish adhesion with an arbitrary strength at normal temp. in a short time, by lapping an adherend coated with a specified aqueous adhesive composition over an adherend coated with a isocyanate gp.-contg. compd., followed by curing.  
     CONSTITUTION: An adherend (A) coated with an aqueous adhesive composition primarily composed of an aqueous dispersion consisting of (a) a cmpd. (e.g., PVA) having an active hydrogen reactive with an isocyanate group (b) an aqueous emulsion (e.g., an acrylic acid-vinyl acetate copolymer emulsion) and (c) a polymn.  catalyst (e.g., triethylamine), is brought into contact with an adherend (B) coated  with a composition primarily composed of a compd. (e.g., a urethane prepolymer)  having at least two isocyanate groups in one molecule with coated surfaces thereof  facing each other, and cured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03138817-A (JP)
Title: Oxide superconductive wire, its manufacture, and goods using it
Inventor: HAYASHI NORIKI
IPC: H01B13/00
Filed: 1990-03-09
Abstract: PURPOSE:To lessen the deterioration of a superconductive characteristic caused by bending by making an oxide superconductive layer have the predistortion for compression in the longitudinal direction. CONSTITUTION:An oxide superconductive layer 1 is formed on a flexible base material 2 having a longitudinal direction dimension, and the oxide superconductive layer 1 has the previous strain 3 of compression for a longitudinal direction. When such an oxide superconductive wire is to be to bent, either the predistortion 3 of compression is relaxed or compressive strain is further increased. When the compressive strain of the oxide superconductive layer 1 is relaxed, a factor exerting an adverse effect on a superconductive characteristic is reduced. This prevents the deterioration of the superconductive characteristic when the oxide superconductive wire is bent.
Patent JP-H03260262-A (JP)
Title: Closet
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04F19/08
Filed: 1990-03-09
Abstract: PURPOSE:To save a space in a room by setting a comforter hanging means for suspending comforters in a state put together in the depth direction. CONSTITUTION:The tip section of an integrating member 3 is fitted on the first fitting-on channel 2A of one of a framework member 2, and a stop screw 4 is screwed into a tap channel 2D, and the base end section of the member 3 is fitted on the one end side of the cavity section 2C of the other member 2, and the members 2 are connected to each other. After that, the one end side of a wall surface forming panel 5 is fitted on a second fitting-on channel 2B, and the panel 5 and the members 2 are connected to each other. After that, as horizontal muntins, a set of the members 2 are erected, and on the upper surface sides, election members 7 are fitted, and between the members 7, comforter hanging pipes 8 are mounted on an engaging section 7A. As a result, comforters are suspended in a state put together in the depth direction of a closet 6, and the depth can be shortened.
Patent JP-H11241709-A (JP)
Title: Bolting device
Inventor: SATOU AKITOSHI
IPC: F16B31/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To enable the fastening with a general impact wrench and show that a necessary torque value is given to the bolt. SOLUTION: A washer 12 is used other than a bolt 11 and a nut 13, and a projection 14 is provided on the circular part 13a of the base end part of the nut 13. A projection 15 is provided, so as to interfere with the projection 14 of the nut 13, on the upper surface of the peripheral part of the washer 12. The strength of the projection 14 of the nut 13 is made stronger than that of the projection 15 of the washer 12 beforehand. The bolt 11 is passed through also the washer 12 is inserted into the bolt holes 9 of members 7 and 8 to fastened, and the washer 12 is inserted to threadedly engage the nut 13 to turn the nut 13 by an impact wrench 16, thereby fastening the bolt 11. When a necessary torque value becomes such fastening force as is given to the bolt 11, the washer 12 is stopped to shear and destruct the projection 15 of the washer 12 through the projection 14 of the nut 13 by force for turning the nut 13. Consequently the bolt 11 can be judged to be given a necessary torque value.
Patent JP-H10256734-A (JP)
Title: Multilayer circuit board
Inventor: ISHIKAWA KAZUMITSU
IPC: H05K3/46
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To mount components at a high density and to prevent mounting fault of the components by charging a filler having satisfactory wettability with solder in a non-penetrating connecting hole, and forming a surface of the filler and a surface of an outer layer circuit in the same height. SOLUTION: A mask covering except a non-penetration connecting hole 15 is formed, epoxy resin is charged as a filler 17 in the hole 15. When it is solidified, and a part protruding from the hole 15 is polished, so that a surface of the filler 17 becomes the same height as a surface of an outermost layer mounting circuit 14a. Then, plating layers are formed on the filler 17 and the circuit 14a, and conductor films 18 are formed on the circuit 14 and filler 17 by etching. Thus, since the component is not mounted obliquely on a component land, a contact fault can be prevented, and mounting density of the components can be enhanced.
Patent JP-H05225120-A (JP)
Title: Data transfer device for system bus
Inventor: MORI TAKEYA
IPC: G06F13/28
Filed: 1992-02-14
Abstract: PURPOSE:To reduce the load on a processor due to an increase in the amount of transfer data in system bus data transfer and make the transfer fast. CONSTITUTION:An interruption signal indicating the completion of transmission and reception is received from a system bus controller 7, which is further accessed to read its status register; and the value is decoded by a decoding circuit 20 to read data out of the receiving buffer of the system bus controller 7 and stores them in a main memory 5 at the time of the reception or reads data out of the main memory 5 and write them in the transmitting buffer of the system controller 7 at the time of the transmission.
Patent JP-H02238361-A (JP)
Title: Immunoreaction measuring method and reagent used in said measurement
Inventor: MORI YOSHIE
IPC: G01N33/531
Filed: 1989-03-10
Abstract: PURPOSE:To suppress non-specific reaction and to measure a material to be measured highly sensitively by providing chondroitin sulfate in the reaction series of immunoreaction at the rate of specified value. CONSTITUTION:Chondroitin sulfate is added into a reagent incorporating an antibody or an antigen for an antigen or antibody which is a material to be measured. Immunity aggregation reaction is performed by using said reagent. The degree of the formed aggregation is optically or visually observed. Thus the material to be measured is measured. In the immunoreaction, the chondroitin sulfate is regulated so that it is contained in the reaction series at a rate of 0.1 - 0.3% (weight/weight). When the concentration of the chondroitin is lower than 0.1% (w/w), the mutual action between the antigen and the antibody becomes small. As a result, sensitivity increasing effect is not obtained. Conversely, when the concentration exceeds 0.3% (w/w), the viscosity of the reacting liquid becomes high. Therefore, reactivity becomes unnecessarily high, and non-specific reaction is accelerated. As a result, the background value is increased.