baber/WOPTO huggingface dataset:
Patent JP-2000198831-A (JP)
Title: Epoxy resin composition and sealing of lsi using the composition
Inventor: KANEHARU KENJI
IPC: H01L23/29
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition causing suppressed foaming at high temperature and useful as a resin composition for LSI sealing by using a specific acid anhydride as a curing agent and a specific cure accelerator. SOLUTION: The objective composition contains (A) an epoxy resin (e.g. naphthalene-type epoxy resin), (B) one or more kinds of acid anhydrides selected from an acid anhydride expressed by formula (R1 to R3 are each H or a 1-6C hydrocarbon group), an acid anhydride of formula wherein the carbon-carbon double bond in the anhydride is hydrogenated and pyromellitic anhydride, (C) a latent cure accelerator (e.g. an adduct of an imidazole compound and an epoxy resin) and preferably further (D) a filler (e.g. fused silica). Preferably, the amount of the component B is 0.8-1.1 equivalent based on 1 equivalent of epoxy group of the component A, the active component of the component C is 2-15 pts.wt. based on 100 pts.wt. of the component A and the amount of the component D is 30-65% of the total composition.
Patent JP-2000173179-A (JP)
Title: Reproducing device
Inventor: OSHIMA MITSUAKI
IPC: G11B20/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To realize a ciphering release of ciphered contents using simpler procedures by individually recording IDs, which are made different for every disk, a ciphering key for communication and a deciphering key for a deciphering ciphered sentence as required in an additional region during a manufacturing. SOLUTION: In a password issuing center 821, a password generating section 834 generates a password based on three pieces of information, i.e., an ID, the contents number, which is desired to be deciphered by a user, and time information indicating the utilization approval period for the user and transmits the information to a first computer 909. In a second computer, information, in which a deciphering key disk ID that releases the cipher of n-th content and time information are mixed, is ciphered by an open key of an open key cipher, an n-th password 834a, in which a secret key that deciphers the ciphered information, is generated by the section 834 and transmitted to the computer 909. The computer 909 receives an n-th password and the disk LD, the time information and the deciphering key of the n-th content are deciphered by the secret key.
Patent JP-2001185240-A (JP)
Title: Battery element device
Inventor: ANAZAWA MAKOTO
IPC: H01M10/617
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To cool each module of battery element sufficiently as well as uniformly to achieve the improvement of powder generation efficiency and durability, and at the same time, reduce the load on the fixed portions at the both ends by suppressing oscillation and deflection occurring with the battery elements, and improve the fixed strength and realize light-weight of a battery. SOLUTION: Pillar-shaped battery modules 10, constructed of plural unit batteries 1 connected in series, are arranged at a constant distance into a cylindrical shape by fixing plates 60A, 60B. Bus bar plates 100, 110 that are arranged at both ends of each battery module are fit into a positive terminal 11 and a negative terminal 12. These terminals are connected in series with the bus bar 80. An insulation ring 30 pinched between the unit battery 1 is fit into a fixing rib 65 of the fixed plates 60A, 60B to fix the middle part of the battery module 10. A notch face 33 of the insulation ring 30 is fit into the fitting face of the fixing rib 65 to regulate the rotation of the insulation ring 30.
Patent JP-2001190020-A (JP)
Title: Rotary connecting device
Inventor: SAKATA TOMOYUKI
IPC: B62D1/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To ensure highly efficient assembling work by quickly and surely execute the insertion work into a slit in the diametric direction of a flat cable reversing portion. SOLUTION: An internal case and external case are coaxially assembled to assure relative movement and rotation of these cases. A guide ring 6 are allocated in the annular accommodation space between these cases. The flat cable, one end thereof is coupled to the internal case while the other end to the external case, is wound in the counterclockwise direction for the internal circumferential side of the guide ring, and wound in clockwise direction for the external circumferential side with the intermediate portion defined as the reversing portion via the slit 61 of the guide ring. One circumferential end surface 661 among both circumferential end surfaces of guide rings opposed in both sides of slit 61 are formed higher than the other circumferential end surface to project therefrom.  When the flat cable is moved to the side of higher circumferential end portion 66 from the side of lower circumferential end portion 65, it collides with the higher circumferential end surface 691. When it is pushed downward in direct, the flat cable itself is automatically inserted into the slit to become the reversing portion.
Patent JP-2001161470-A (JP)
Title: Furniture with shelf board
Inventor: TAKASHIMA SHIGEYUKI
IPC: A47B57/48
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To arrange a housing box in the most conveniently usable position in suitably response to a positional change and the replacement of an article placed on shelf boards. SOLUTION: A housing box 7 is selectively installed on either of the upper surface side or the under surface side of shelf boards 1, 2.
Patent JP-2000188154-A (JP)
Title: Electric outlet for air conditioner
Inventor: TAKANO TOMOHIRO
IPC: H01R13/713
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric outlet for an air conditioner that can simply be operated, can restrain consumption power during a standby period without complicating its structure or increasing its cost, and can securely prevent an tracking accident. SOLUTION: A main power switch 14 for connecting and disconnecting between blade receiving parts 13, 13 and a safety breaker 12 is formed and the main power switch 14 is so arranged as to be operable from the interior of a room. A display means 16 for visibly displaying the operation state of the main power switch 14 toward the interior of the room is formed. Thereby, the restraint of consumption power during a standby period by breaking the main power can be carried out by simple work such as a switch operation, and in addition to it, the complication of a structure and cost increase attributable to it can be prevented without causing a structural change on the indoor unit side.
Patent JP-2000200883-A (JP)
Title: Manufacture of memory cell capacitor and substrate processing equipment
Inventor: SAKAI SUMIO
IPC: H01L21/8242
Filed: 1998-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a memory cell capacitor which is restrained from decreasing in charge storage capacity and prevented from deteriorating a charge storage capacity multiplying effect induced by the formation of HSG when a DC bias is applied, by a method wherein a depletion layer is restrained from appearing when a DC bias is applied. SOLUTION: An amorphous silicon thin film is doped with pure phosphorus, and Si2H6 gas is supplied on the surface of the silicon film as it is heated in a vacuum, by which crystal nucleuses are formed on the thin film. Thereafter, the crystal nucleuses on the silicon thin film are subjected to an annealing process at a temperature of 530 to 650 deg.C for the formation of HSG that is a group of hemispherical crystal grains. Thereafter, a mixed gas of Si2H6 and PH3 is supplied onto the surface of HSG to form another phosphorus-added amorphous silicon thin film 909, and an SiNO film or a Ta2O5 film is formed thereon as a dielectric film. Phosphorus is diffused into HSG from the phosphorus-added amorphous silicon thin film 909 to enhance HSG in phosphorus concentration, and recesses 905 each between the adjacent grains 904 of HSG are filled up with phosphorus at the same time.
Patent JP-H04213798-A (JP)
Title: Automatic traveling device for vehicle
Inventor: ASAYAMA YOSHIAKI
IPC: G05D3/00
Filed: 1990-12-12
Abstract: PURPOSE:To enable the automatic travel of a vehicle while utilizing conventional line symbols such as white lines on the surfaces of traveling roads without laying guide lines on the surfaces of traveling roads. CONSTITUTION:An image sensor 3 is provided to pick up the images of line symbols such as white lines formed on the traveling road surfaces of the vehicle, and a display screen 7 is provided to display the images picked up by the image sensor 3. Then, a picture tracking means 8 is provided to track the pictures of the line symbols by a window for tracking pictures surrounding the line symbol image displayed on the display screen 7, and an advancing direction control means 10 is provided to control the advancing direction of the vehicle corresponding to the movement of the window to right and left. Thus, the vehicle can be automatically traveled on conventional public roads.
Patent JP-H04216220-A (JP)
Title: Radio call system
Inventor: AMANO CHIKAO
IPC: H04W84/02
Filed: 1990-12-17
Abstract: PURPOSE:To announce the presence of an unreceived message to the owner of a pager although a call from a call request person already has come. CONSTITUTION:At a radio call change 3, a serial number application processing part 4 is provided to apply serial numbers to messages. A storage part 8 of a pager 7 stores the serial numbers of messages transmitted from the serial number processing part 4. A control part 9 compares a serial number N of the message already received and stored in the storage part 8 with the serial number of the message received this time. When the number of the message received this time is N+1, normality is displayed at a display part 10 and when it is not N+1, abnormality is displayed.
Patent JP-H04219637-A (JP)
Title: Actuator yoke oscillation preventing construction of optical head
Inventor: OGAWA JUNJI
IPC: G11B7/12
Filed: 1990-12-19
Abstract: PURPOSE:To control parasitic oscillation generated in the actuator yoke when a focus coil and a track coil are magnetized and to prevent this parasitic oscillation from being propagated onto a base of the optical head imparting adverse effect on servo control function by providing the oscillation preventing device on a base of the optical head. CONSTITUTION:The oscillation preventing device coming into an elastic contact with an outer side surface of the outside yoke being projected from the base side of the optical head and controlling parasitic oscillation of the actuator yoke is provided. Then, a main body part of the oscillation preventing device is constituted from a leaf spring provided with a specified spring constant. Furthermore, the leaf spring is screwed onto the base of the optical head along with the preamplifier base utilizing a mounting eye of a preamplifier base.
Patent JP-H04217052-A (JP)
Title: Storage data protecting device
Inventor: TANI KAZUTOMO
IPC: G06F21/14
Filed: 1990-12-19
Abstract: PURPOSE:To constitute the device so that read-out cannot be executed easily by a third person by reading out program data stored in a ROM in the case of 'read-out approval', and thereafter, setting an external read flag of the ROM to 'read-out unapproval'. CONSTITUTION:After a read-out means 2 reads out program data from a storage means 1, read-out of the program data by a reading-out means 2 can be executed. Thereafter, by a specific data writing means 4, specific data is written in the storage means 1. In the case the specific data is stored in the storage means 1, read-out of the program data by the reading-out means 2 becomes unapproval by a control means 5, therefore, read-out of the program data cannot be executed. Accordingly, when read-out of the program is executed once, it cannot be read out from the next time. In such a way, the program data stored in a ROM, etc., can be read out and checked at the time of manufacture, but thereafter, it cannot be read out easily.
Patent JP-H04222551-A (JP)
Title: Method for retaining freshness of burdock and its package
Inventor: HAYASHI KAZUYOSHI
IPC: B32B27/00
Filed: 1990-12-21
Abstract: PURPOSE:To retain freshness of a burdock without any browning of cut ends, malodor, etc., by vacuum packaging a washed burdock in a small bag of a laminated film constructed from two kinds of specific films and preserving the packaged burdock at a low temperature. CONSTITUTION:The objective freshness retention is carried out by placing a washed burdock in a small bag composed of a laminated film in which the outer layer is formed from (A) a film having oxygen barrier properties of <=100cc/m<2>.24 hr.atm oxygen permeability and the inner layer is formed from (B) a film containing 1-30 pts. wt. weathered reef-producing coral dispersed therein, vacuum packaging the aforementioned burdock in the small bag and preserving the resultant package at a temperature as low as 0-15 deg.C.
Patent JP-H0499168-A (JP)
Title: Depositing method
Inventor: MASHIYUU SUKOTSUTO BUREENESHIY
IPC: C03C17/00
Filed: 1990-12-07
Abstract: PURPOSE: To lower the effect of shielding vapor deposition by the skirt of a substrate with the skirt and to improve the thickness distribution of vapor deposited layers by disposing shielding bodies between material sources and the substrate at the time of providing the surface of the substrate with the vapor deposited layers.  
     CONSTITUTION: At the time of laminating interference filters, etc., on the substrate 2 with the skirt, for example, a glass face plate for a cathode ray tube for projection type color televisions by vacuum vapor deposition, the shielding bodies 11, 12 are disposed between the material sources 7, 8 and the substrate 2 to shield the indirect particle flow from areas B, C exclusive of the direct particle flow region A of the material sources 7, 8. The effect of shielding the vapor deposition by the skirt of the substrate is lowered by these shielding bodies 11, 12 and the thickness distribution of the vapor deposited layers is made uniform. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04223418-A (JP)
Title: Zoom lens of short overall length
Inventor: SHIBATA HIROTOKU
IPC: G02B15/167
Filed: 1990-12-26
Abstract: PURPOSE:To provide the zoom lens of about 44 deg. angle of view at a wide angle end, about 2.6 times variable power ratio and 2.8 F-number class which is short in overall length, is small and has good imaging performance. CONSTITUTION:This zoom lens consists of a positive 1st group I, a negative 2nd group II, a positive 3rd group III, and a positive 4th group IV. The 2nd group and the 3rd group are movable during zooming and the 4th group consists of 3 elements of lenses. The zoom lens satisfies (1) 0.5<fIV/fW<1.2, (2) 1<r42F +r42R)/(r42F-r42R)<5, (3) 0.4<SIGMAdIV/fW<1.05, where fIV is the focal length of the 4th group; fW is the focal length at the wide end of the entire system; r42F, r42R are respectively the radii of curvature on the object side of the 2nd lens of the 4th group and the image side of the 2nd lens; SIGMAdIV is the distance from the 1st face of the 4th group to the final face.
Patent JP-H04118122-A (JP)
Title: Method and device for drawing truncated-cone-shaped container and drawn container obtained thereby
Inventor: JIYANNFURANSOWA SUGONDO
IPC: B21D22/26
Filed: 1990-12-11
Abstract: PURPOSE: To produce containers of a frustoconical shape by a drawing operation of single stroke from a sheet by successively deforming respective concentric annular zones and maintaining the respective annular zones in the state that these zones are pressed toward a punch by the corresponding concentric rings until the drawing operation ends from the point of the time these zones come into contact with the punch. CONSTITUTION: The outer peripheral portion of a blank is held between a stationary ring 7 of a die and a blank holder 3 and the annular zones of the blank existing between an outer ring 8 and blanking ring 6 of the die are deformed by a bead 23. An upper plate descends further and the punch is further pushed into the die. The central ring 10 is pushed up backward with respect to the die and a spring 16 is compressed. The punch is further inserted into the die and drawing is executed by sliding the intermediate ring 9 in the outer ring 8. The frustoconical annular zones of the max. diameter are formed and these zone are held between the frustoconical shape surface 20 of the outer ring 8 and the corresponding surface 20' of the punch, by which a step is formed.  The blanking ring 6 comes into contact with the lower plate and the upper surfaces of the rings 8, 9, 10 come within the same plane.
Patent JP-H04218278-A (JP)
Title: Lock security mechanism for connector
Inventor: KOZONO SEIJI
IPC: H01R13/627
Filed: 1990-12-14
Abstract: PURPOSE:To provide a lock security mechanism for a connector which achieves complete engagement of a pair of a male and a female housings for composing the connector and locking of them, of which condition can be easily recognized by sight, and which can be operated easily. CONSTITUTION:For a connector having a lock arm 4 in one of a female and male housings A, B, and a lock stop part 1 at the other, a lock security member C stopped when complete engagement and locking is performed is provided movably to the housing B. The lock security member C has a flexible stop lever 13 having a stop pin 14, and the housing B has a guide wall 9 having a guide holder 10 for supporting the stop pin 14, while a retraction regulating member to the stop pin 14 is provided at the other housing A.
Patent JP-H04216237-A (JP)
Title: Serial communication equipment
Inventor: YAMAWAKI TOSHIO
IPC: H04L29/08
Filed: 1990-12-14
Abstract: PURPOSE:To construct a high-level communication network even by a simplified microcomputer at the serial communication equipment using a shift register. CONSTITUTION:Between a master node (M) and a slave node (S) respectively equipped with the shift registers, respective communication lines (a) are provided for a clock (CLK) for serial communication, master data (MDT) and slave data (SDT), and respective control lines (b) are provided for a synchronism initializing request (SYN) and a slave answer (ANS). The master data from the above-mentioned master node or the slave data from the above-mentioned slave node is serially transmitted synchronously to the above-mentioned clock, and when starting the transmission of the master data or the reception of the slave data, the above-mentioned synchronism initializing request is transmitted from the above-mentioned master node. Further, the above-mentioned slave answer is transmitted form the above-mentioned slave node after receiving the respective characters of the above-mentioned master data and before transmitting the respective characters of the above-mentioned slave data.
Patent JP-H06308082-A (JP)
Title: Protein collection equipment
Inventor: MATSUDA TAKEHIDE
IPC: G01N27/447
Filed: 1990-12-14
Abstract: PURPOSE:To provide a compact and container-shaped protein collection equipment which can be mounted to a disk migration bath easily and can collect a number of many types of samples simultaneously. CONSTITUTION:The title equipment is formed in a container shape by an upper member 10 where a mounting pipe part 12 to the gel pipe mounting part of a migration bath protrudes on a storage part 11, a gear-lock part 23 with an annular expansion part at the tip thin part of a collection part 22 with a protein collection chamber 221 communicating with a hollow chamber 212 of a gel piece storage part 21 with a hollow chamber 212 communicating with a hollow chamber 111, and a perforated disc 30 for placing a gel piece installed in the gel piece storage part 31 of the lower member 20. A dialyzer is applied to the tip portion of the lower member 20 and is gear-locked and retained by an O ring 25 at the gear-lock part 23. After the gel piece is placed on the grating 30. a proper amount of buffer liquid is poured into the hollow chamber 212 and the collection chamber 221, the upper and lower members 10 and 20 are engaged by screws, and then the mounting pipe part 12 is engaged to the gel piece mounting part of the migration bath.
Patent JP-H04220419-A (JP)
Title: Heat-resistant resin composition
Inventor: KAWAKI TAKAO
IPC: C08L81/02
Filed: 1990-12-20
Abstract: PURPOSE:To obtain a resin compsn. excellent in heat resistance, melt flowability, and mechanical strengths by melt mixing a specific polyamideimide resin precursor, a specific org. compd., and a polyphenylene sulfide resin. CONSTITUTION:A polyamideimide resin precursor mainly comprising structural units shown by the formula (wherein Ar is a trivalent arom. group contg. at lest one 6C ring; R is a divalent arom and/or aliph. group; and R1 is H, alkyl, or phenyl), a polyphenylene sulfide resin (e.g. T-4, a product of Tohprene Co., Ltd.), and an org. compd. having at least two NCO groups in the molecule (e.g. 4,4'-diphenylmethane diisocyanate) are melt mixed.
Patent JP-H04220809-A (JP)
Title: Configuration system for band split and synthesis filter
Inventor: MORIMATSU EIJI
IPC: H04B14/04
Filed: 1990-12-20
Abstract: PURPOSE:To reduce the scale of the hardware with respect to the configuration system for the band split and synthesis filter used for coding a sound signal and a picture signal. CONSTITUTION:The filter is provided with odd number of multipliers (2-1)-(2-3), plural delay circuits 4-1, 4-2 delaying an input signal sequentially and inputting the delayed signal to post-stages of multipliers and an adder 1 adding outputs of the multipliers (2-1)-(2-3) as common filter components. A high frequency coefficient and a low frequency coefficient of the filter fed to each of the multipliers (2-1)-(2-3)are selected in time division by changeover switches (3-1)-(3-3) and a changeover switch 3-4 selecting an input signal or an output signal to a low frequency of a high frequency is selected respectively in time division.
Patent JP-H04225840-A (JP)
Title: Production of catalyst for hydrogenation treatment
Inventor: KANAI YUUKI
IPC: C10G45/08
Filed: 1990-12-26
Abstract: PURPOSE:To obtain the high-activity catalyst for a hydrogenation treatment by impregnating an impregnating liquid contg. metal ions into a catalyst carrier and drying the catalyst, then adding ethylene carbonate and propylene carbonate and drying the catalyst carrier. CONSTITUTION:The impregnating liquid contg. the metallic ions of group 6 metals in periodic table, the metallic ions of group 8 metals in periodic table as active metals and either one of the ethylene carbonate and the propylene carbonate of the amt. to make 0.5 to 5.0 times the nuclear molar number of the active metal is impregnated into the catalyst carrier. This catalyst carrier is then dried at <200 deg.C. Further, phosphoric acid is made to coexist in the impregnating liquid. The metals of the group 6 refer to either of molybdenum and tungsten or both. The metals of the group 8 refer to either of nickel and cobalt or both. The deposition amts. of the respective active metals are 5 to 30% group 6 metals as oxides, 1 to 8% group 8 metals as oxides and 0.1 to 8% phosphorus as P2O5.