baber/WOPTO huggingface dataset:
Patent JP-H0621281-A (JP)
Title: Fin
Inventor: HIRAYANAGI KATSUTOSHI
IPC: H01L23/36
Filed: 1992-07-03
Abstract: PURPOSE:To automatically regulate the heat radiation amount depending on the calorific value of semiconductor element by constituting an expansion member by a shape memory alloy and an arm mechanism linked with an auxiliary heat sink and rotating and opening the tip part of the auxiliary heat sink. CONSTITUTION:A base part 1 arranged with a plurality of heat sinks is provided with a vacant hollow part, where an expansion member 5 made of a shape memory alloy is tied therewith by screws, and both ends of the member 5 are linked with auxiliary heat sinks 3 by means of arm mechanisms 4. The heat sinks 3 are rotatably tied to both side ends of the arranged plate 2. The mechanism 4 is liked with the member 5 and further is also linked with the opposite mechanism 4. The heat sinks 3 are rotated by means of the mechanism 4 through expansion of the member 5. When a semiconductor element is brought into contact with the part 1, the member 5 will be changed into a memorized shape accompanied with the rise of calorific value of the element 6, thereby opening the heat sinks 3 and regulating the temperature rise.
Patent JP-2000324999-A (JP)
Title: Vermin-capturing tool utilizing noise sensor, motor fan, adhesive net and vessel having particular shape
Inventor: MURAKAMI TAIYO
IPC: A01M1/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of frequent escape of vermin and failure in extermination in the conventional method for exterminating vermin such as mosquito and fly comprising the driving of the vermin and killing with an insecticide, etc., by attracting and capturing vermin such as mosquito and fly. SOLUTION: Odor liked by an insect such as mosquito or fly is emitted from the piece 1. When an insect approaches the capturing tool, the buzzing noise is sensed with a noise sensor 2 to energize a motor fan 4. The insect is sucked by the pressure difference between the inside and outside of the capturing tool and captured with an adhesive net 5.
Patent JP-H0230498-A (JP)
Title: Punching fitting for working printed board
Inventor: SATO SUSUMU
IPC: H05K3/40
Filed: 1988-07-14
Abstract: PURPOSE:To smooth the cut end face of the following board by forming the crossed axes angle made by the blade of the side of a male die projected in a trapezoidal shape and the end face of a printed board to be cut at an acute angle. CONSTITUTION:The both side sides a male die 22 projected in a trapezoidal shape in a punching fitting 20 are taken as an inclined blade 22a. In this case, this blade 22a is formed so that the crossed axies angle theta with the end face (or inner wall face of a through hole) of a printed board 1 becomes an acute angle. As a result, the cut end face (or inner wall face of a through hole) becomes a smooth face.
Patent JP-H0819632-A (JP)
Title: Gloves and coin marker for golfing
Inventor: TEZUKA ETSURO
IPC: A63B57/00
Filed: 1994-07-05
Abstract: PURPOSE:To enable even a beginner to readily and promptly take out a marker when needed on the green, by providing a sheet-like coin marker storing porting which is relatively hard and elastic on the external side of a belt. CONSTITUTION:To the outer surface of a belt 2 of a glove for golfing, a coin marker storing portion is attached by means of a sheet-like piece 4 composed of plastic, vinyl, synthetic leather, animal's hide and leather or other material which are in themselves relatively hard and elastic. The coin marker storing portion has a double structure to cover the whole surface of the outside of the belt 2; one side of a wrist portion has an opening larger than at least the diameter of a circular plate portion of a coin marker M, and around the center thereof there are formed a hole portion 5 for fitting a pin portion of the coin marker and a cut groove 6 from the hole portion to the end of the opening of the coin marker storing portion. By wearing the gloves for golfing, a player can always carry the marker with him, so that a prompt marking action is enabled.
Patent JP-S6332796-A (JP)
Title: Magnetic disk device
Inventor: MASUDA YUKINOBU
IPC: G11B33/14
Filed: 1986-07-25
Abstract: PURPOSE:To keep the inside of the device at a low humidity by arranging a drying agent case with a drying agent contained in the inside of a rotation mechanism section. CONSTITUTION:The drying agent case 6 with the drying agent 5 contained is arranged in the inner space of a rotation mechanism section 3 having the largest air suction and exhaust in the inside of a magnetic disk device and a hole of the case 6 is directed to a position directing the air flow by the rotation of the rotation mechanism section 3. Thus, in driving the magnetic disk 1, the wet air taken in externally passes through the drying agent and the moisture content is absorbed, then the inside of the magnetic disk device is kept to a low humidity.
Patent JP-H079072-A (JP)
Title: Production of casting mold for casting
Inventor: SEKINE SHINICHI
IPC: B22C1/10
Filed: 1993-06-23
Abstract: PURPOSE:To provide the casting mold for casting having excellent casting mold strength while the amt. of the binder to be added to the molding sand to a low ratio by kneading and coating molding sand exhibiting alkaline with a high-alkalic phenolic resin and curing the mixture by a cold curing type molding method for the casting mold. CONSTITUTION:The process for production of the casting mold for casting consists in subjecting the surfaces of the casting mold sand for casting exhibiting the alkaline to a neutralizing treatment, then kneading and coating the surfaces with the high- alkalic phenolic resin and curing the resin by permeating gaseous ester therein right after molding of the casting mold. The molding sand for casting exhibiting the alkaline is otherwise kneaded and coated with the high-alkalic phenolic resin subjected to the neutralization treatment with acidic materials and the gaseous ester is permeated therein right after molding of the casting mold, by which the resin is cured. As a result, the casting mold for casting having the excellent casting mold strength is obtd. while the amt. of the binder to be added to the molding sand is made low. In addition, the amt. of the binder to be added is decreased and, therefore, the effect of reducing the cost is obtd. and the amt. of the gases to be generated at the time of the casting is decreased. The prevention of the gas defect in castings and the improvement of working environment are effectively attained.
Patent JP-S6241316-A (JP)
Title: Production of latently releasable fiber and extremely thin fiber sheet comprising same
Inventor: MAKIMURA MASARU
IPC: D04H1/4382
Filed: 1985-08-09
Abstract: PURPOSE:To obtain the titled sheet having improved stretchability and drape properties, by forming a sheet using latently releasable fibers made by bonding specific two polymers, treating the sheet with a specific aqueous solution so that the fibers are released and separated into the components at the bonding interface of the polymers. CONSTITUTION:(A) A polymer consisting of polyamide, polyester and/or polyolefin and (B) a polymer consisting of polyester elastomer, polyamide elastomer and/or polyurethane elastomer are mutually bonded, to form latently releasable fibers which have a bonding interface at least partially connected to the surface of the fiber, are multicomponent fibers of bonding type and releasable with an aqueous solution having <40dyn/cm surface tension. Then, this fibers are processed into a fiber sheet, the fiber sheet is treated with the aqueous solution under the condition and the fibers are released and divided into extremely thin fibers to give the aimed sheet.
Patent JP-S5978822-A (JP)
Inventor: JIEEMUZU AARU SAIZAA
IPC: B29C48/90
Filed: 1983-09-22
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-2001005689-A (JP)
Title: Trace sampling circuit
Inventor: TAKASE SHUNICHI
IPC: G06F11/28
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of trace data by suppressing the trace sampling of an intra-loop instruction at the time of sampling trace data into a tracer memory. SOLUTION: The trace sampling circuit has a tracer memory control circuit 2 for recording the address of an instruction being executed in the tracer memory 1 in accordance with a trace condition for controlling trace sampling and a loop judging circuit 3 for detecting the execution of an intra-loop instruction, controlling the suppression of trace sampling, and at the time of executing an out-of-loop instruction, instructing the circuit 2 to restart the trace sampling.
Patent JP-H0227748-A (JP)
Title: Electrostatic chucking device and forming method therefor
Inventor: MATSUNAGA TADAO
IPC: H02N13/00
Filed: 1988-07-16
Abstract: PURPOSE:To reduce the thickness of the whole sheet and to enhance adhesive properties by forming an electrostatic chucking sheet of a laminate made of a first insulating layer, a first adhesive layer, an electrode layer, a second adhesive layer and a second insulating layer. CONSTITUTION:An electrostatic chucking sheet adheres to a metal board 6 through an adhesive layer 43. The sheet is of a laminate sequentially formed of a first insulating layer 31 having a face for placing an article to be attracted, a first adhesive layer 41, an electrode layer 5 for generating polarized charge on the face for placing the article to be attracted of the layer 31, a second adhesive layer 42, and a second insulating layer 32 with 30-40mum. Thermal conductive filler is dispersed in one or more of the layers 43, 41, 42. Thus, the thickness of the whole sheet is reduced to enhance its adhesive properties.
Patent JP-H0926746-A (JP)
Title: Visual and auditory media
Inventor: TASAKA FUMIO
IPC: G09B19/06
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To learn plural foreign languages with one card at the time of multilingual studying, etc., by providing a magnetic tape of a card with plural tracks and recording different information in advance, and selectively reproducing it by a card reader. SOLUTION: In a language learning machine A, provides the magnetic tape 11 of the card 1 is provided with at least >=2 tracks and records respectively different information track by track, in advance, and the card reader is provided with select channels Ch corresponding to the respective tracks and selectively reproduces the different information according to the respective channels Ch. Namely, 1st-8th tracks are sectioned and allocated on the magnetic tape 11, and sentences corresponding to a character part 12 and a picture pattern part 13 are recorded on an analog basis in spoken words of different countries up to the 8th track, e.g. in English on the 1st track and French on the 2nd track. Therefore, plural foreign languages and by heard with the one card 1 by easily operating the operation switch 3 of the card reader 2.
Patent JP-H0620475-A (JP)
Title: Semiconductor storage device
Inventor: TSURUOKA SHIGEO
IPC: G11C11/409
Filed: 1992-07-03
Abstract: PURPOSE:To improve the driving capability to obtain a satisfactory recovery time by turning on a write bit line load after the end of write to set the high- high state for the purpose of writing the high level in a selected bit line by the bit line load. CONSTITUTION:A word line falls by the first control signal from a control pulse generating circuit 14 after the end of write to set the state that data is not written in a memory cell 1, and a write bit line load 17 is turned on by the driving output of a bit line load driving circuit 16 controlled by the second control signal from the circuit 14. Further, a write data line load 18 is turned on by the third control signal from the circuit 14 to pull up the potential of a selected pair of bit lines 2 from a write data line 8, thereby setting the high-high state. Thus, it is unnecessary to delay the rise timing of the word line till pulling-up of the low level of bit lines, and the timing is quickened to quickly perform the access operation in the next cycle, and the satisfactory write recovery time is obtained.
Patent JP-H0845987-A (JP)
Title: Connection structure of semiconductor device and its formation
Inventor: NAKAMURA HIROBUMI
IPC: H01L21/60
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a flip-chip semiconductor device in which the reliability is enhanced at the joint of an LSI chip and a board having coefficient of thermal expansion different from that of the LSI chip by employing amalgam at the joint. CONSTITUTION:A bump 6 is formed on the LSI chip electrode 2 of an LSI chip 1 and the electrode 4 on a board 5 is jointed to the bump 6 using amalgam 3. The gap between the board 5 and the LSI chip 1 is then filled with an organic polymeric material 7.
Patent JP-H0225920-A (JP)
Title: Display data reader
Inventor: SATO MASAMI
IPC: G06F3/153
Filed: 1988-07-15
Abstract: PURPOSE:To decrease hardware quantity by selecting the display data read out of the corresponding display data memory means and holding and outputting said display data. CONSTITUTION:Plural display data memory means 111 store the display data and a control means 102 issues an instruction to each means 111 to read out the display data one by one. Then the means 102 controls a selection means 103 to select the display data read out of the relevant means 111. A holding means 104 holds and outputs the display data selected by the means 103. In other words, the means 104 holds the display data read out of a certain means 111 and therefore needs the small capacity. Thus the hardware quantity can be decreased.
Patent JP-H116531-A (JP)
Title: Braking drum for eddy current deceleration device
Inventor: ASANO MASAKI
IPC: H02K49/10
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent thermal deterioration of copper layers on an end face of a braking drum and to secure connection strength of a support arm to the end face of the braking drum. SOLUTION: An eddy current deceleration device is composed of a braking drum 13 connected to a rotary shaft 4; a cylindrical magnet guide frame 18 made of a non-magnetic body arranged inside the braking drum 13; a ferromagnetic plate 21 connected to many openings formed on the magnet guide frame 18 with equal spacins in a circumferential directional and a magnet support cylinder 19 arranged supported inside the magnet guide frame 18, making a permanent magnet faced to the ferromagnetic plate 21, with circumferentially alternate poralities. One end surface of the braking drum 13 is connected to the rotary shaft 4 through a support arm 12. A plurality of pairs of ribs 23 each having a radial slit 24 are formed on the end surface of the braking drum 13. Each end of the support arm 12 is connected to the paired ribs 23 through welding while straddling the slit 24. Copper layers 27, 327a are formed on the end surface of the braking drum 13 except the rib 23.
Patent JP-H11353081-A (JP)
Title: Portable electronic equipment
Inventor: MURAYAMA YASUHIRO
IPC: G06F3/048
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To enable a user to selectively set function information to be displayed on a screen and not to be displayed in the case of presenting this information concerning plural functions for the user while displaying it on the screen. SOLUTION: Concerning the portable electronic equipment for displaying the function information (function name or mark) for specifying any function on a screen 15 for the user in order to selectively activate any function, the setting of whether or not the function information is to be displayed on the screen is accepted from the user by an operation part 19, this set display setting information is stored in a storage part 14 corresponding to the function information, and in the case of displaying the function information, according to the stored display setting information, only the function information set to be displayed is displayed on the screen of a display part 15 by a display control part 20.  Besides, this equipment has a display setting function for changing the display setting information stored in the storage part 14 according to the setting of the user, and the user can arbitrarily change the display setting information later so as to display the information of the display setting function in a function selection picture at any time.
Patent JP-H1127855-A (JP)
Title: Rush current preventive circuit
Inventor: NODA HIROSHI
IPC: H02H9/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To protect a switch connected between a battery and a load from deterioration caused by sparks generated between contacts when the switch is closed and protect the metal terminal of a battery holder from melting caused by the sparks. SOLUTION: In an electronic apparatus using a battery 13 as a power supply, when the output voltage of a charging/discharging circuit (3, 4, 6 and 9) which charges/discharges in accordance with the application/non-application of a battery voltage applied between input terminals 1 and 2 exceeds a threshold voltage determined by the Zener voltage of a Zener diode 7 and the gate threshold voltage of an FET 8, an FET 5 which is a switching device is turned on and a current is supplied to a load 11 side through the FET 5. Even if a chattering phenomenon is produced when the battery 13 is connected, the current is not supplied to the load 11 side during the producing period.
Patent JP-H0522158-A (JP)
Title: Encoder and decoder
Inventor: INOUE TORU
IPC: H03M13/00
Filed: 1991-07-17
Abstract: PURPOSE:To improve the flexibility of a system, to increase efficiency by constituting the code word format of data to be transmitted by using a code for superimposing, and to more improve correcting ability by constituting the code for superimposing by a product code. CONSTITUTION:A code word superimposing a C2 code word of a K2+gamma2+L2 symbol encoding information 2 of a K2 symbol as the code for superimposing to the redundant symbol part of an L1 symbol in a C1 code word of a K1+gamma1+L1 symbol encoding information 1 of a K1 symbol is transmitted and on the reception side, the information 1, 2... corresponding to the transmission side is reproduced by decoding the received word. On the other hand, as the code for superimposing to be superimposed to the entire or one part of the redundant symbol part of an NX(n-k) symbol in the code word of two- dimensionally arranged NXn symbols, the code for superimposing is constituted by combining the two codes of a minimum distance as the correcting ability to the product code.
Patent JP-H0343044-A (JP)
Title: Method for improving flavor and taste of cacao nib and cacao mass
Inventor: YANAGIMOTO KAZUHARU
IPC: A23G1/02
Filed: 1989-07-07
Abstract: PURPOSE:To improve the flavor and taste of cacao nib or cacao mass useful for preparing chocolate or cocoa by adding a specific saccharide such as pentose to raw cacao nibs or cacao mass prepared by grinding the raw cacao nibs, subjecting the mixture to a heating and pressing treatment in a sealed state and further roasting the treated product. CONSTITUTION:Raw cacao nibs or the cacao mass prepared by grinding the raw cacao nibs are mixed with at least one of pentose, palatinose, xylosylfructoside and maltooligosylxylose and preferably an alkaline substance as the aqueous solutions thereof, heated and pressed in a sealed state and further roasted to improve the flavor of the cacao nibs or cacao mass.
Patent JP-H0842604-A (JP)
Title: Centrifugal clutch
Inventor: UENOYAMA KAZUYUKI
IPC: F16D43/18
Filed: 1994-07-28
Abstract: PURPOSE:To provide the centrifugal clutch, which has the simple structure and excellent durability and which is easily manufactured at a low cost. CONSTITUTION:A clutch boss 32 provided with arms 32a, 32b is fixed to a crank shaft, and the outer end of the clutch boss 32 is supported by a case through a bearing. Plural clutch shoes 33 having a square groove 33a to be engaged with the arm are fitted to the square arm freely to be slid. The clutch shoe is provided with a circular groove 33b for spring in the circumferential direction, and a coil spring 35 formed into the endless ring is inserted into this groove for spring, and the clutch shoe is energized in the axial direction of the clutch boss, and the clutch shoe is elastically pushed to the clutch boss side by a presser side plate 36 made of the spring material, which is screwed with the clutch boss, so as to constrain the axial movement. lining 34 is fixed to the peripheral surface of the clutch shoe, and a clutch drum, which is integrally formed with an output gear of the clutch, is flitted out of the crank shaft freely to be turned.
Patent JP-S6067488-A (JP)
Title: Optically active ogranotin compound containing asymmetric group
Inventor: OODERA JIYUNZOU
IPC: C07F7/22
Filed: 1983-09-24
Abstract: NEW MATERIAL:(+)-Diallyltin bis(2-phenylbutyrate) shown by the formula. USE:A reagent for asymmetric allylation of ketone or aldehyde. PREPARATION:(+)-Phenylbutyric acid is reacted with diallyltin methoxide in solventless state or in a solvent such as methanol at -100-+120 deg.C.
Patent JP-S6490546-A (JP)
Title: Tab bonding type semiconductor chip package
Inventor: RARUFU DABURIYUU DOO
IPC: H01L23/04
Filed: 1988-07-15
Abstract: PURPOSE: To ensure economical assembling by bonding a chip to an inside lead part of part of a TAB tape, and die bonding a subassembly, and further fixing a cover onto a frame. CONSTITUTION: A cerquad package 10 includes a base 16 having a protruded outside shelf 18 along an outer periphery defining a chip fixed seat space 20. A lead frame 14 having many individual leads 28 extending to the outer periphery of the space 20 is disposed on the shelf 18. A cover 50 is fixed onto the frame 14 and the space 20. A chip 12 is bonded to an inside lead part of part of a TAB tape. A subassembly bonds the chip 12 into the space 20, and is simultaneously attached to the base by fixing the frame 14 to the shelf 18. The cover 50 is fixed onto the frame 14. Hereby, economical assembling is ensured.
Patent JP-S57102714-A (JP)
Title: Sandoff method for high temperature castings and the method for the same
Inventor: TAKADA HIDEKI
IPC: B23C9/00
Filed: 1980-12-15
Abstract: PURPOSE: To enhance cooling efficiency of cast goods by spraying sand to high temperature cast goods immediately after being taken out of the dies using two or more sprayer devices and thereby blowing off the sand attached to the casting.  
     CONSTITUTION: High-temperature cast goods taken out of the dies are carried into a hood 2 by a conveyor 1. Sand sprayers are furnished at the oversurface and the right and left sides of this hood 2. A sand sprayer is equipped with a nozzle tube 5 and a hopper 10 and sprays sand stored in the hopper 10 onto the casting with the aid of compressed air fed from a blower 12. The spraying direction is varied by a cylinder 8 to ensure that the casting sand attached to the surface of the casting is evenly blown off. The spraying and casting sands after their work shall pass through a screen 17, where the spraying sand is collected back to the hopper 13 by an elevator 19. The sand-off of a casting is thus carried out and the cooling efficiency is enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6424063-A (JP)
Title: Production of superconducting ceramic material
Inventor: NAOHARA KAZUAKI
IPC: H01L39/12
Filed: 1987-07-17
Abstract: PURPOSE:To produce a material having a transition point to superconducting state at above the b.p. of liquid N2 by specifying a temp. lowering rate in a cooling stage during sintering in a process for producing an M (a IIIA group element)-Ba-Cu-O type superconducting ceramic material. CONSTITUTION:Raw material powder for an M-Ba-Cu-O type (wherein M is a group IIIA element) superconducting ceramic material, is molded and then calcined to cake in the sintering stage of the ceramic material wherein the cooling after sintering is performed at 125-150 deg.C/hr cooling rate. The cooling rate influences severely on the superconducting characteristics of the ceramic material. By regulating the cooling rate to a value within the range as described above, a superconducting ceramic material having superior superconducting characteristics, namely, a material having higher transition temp. of superconductivity than the b.p. of liquid N2, is obtd.