baber/WOPTO huggingface dataset:
Patent JP-H09324127-A (JP)
Title: Die bonding material for semiconductor element and semiconductor device using the same
Inventor: YOKOZAWA MASAMI
IPC: C04B35/52
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a highly thermally conductive die bonding material for improving the heat releasability of semiconductor devices. SOLUTION: This die bonding material 8 is obtained by incorporating a thermosetting resin with the powder, ground chips or cut chips of highly thermally conductive graphite produced by heat treatment of at least one polymeric material selected from various polyoxadiazoles(POD), polybenzothiazole(PBT), polybenzobisthiazole(PBBT), polybenzoxazole(PBO), polybenzobisoxazole(PBBO), various polyimides(PI), various polyamides(PA) and polyphenylenebenzimidazole(PBI). The other objective semiconductor device is so designed that a die pad portion 2 is die bonded to a semiconductor element 3 through the above die bonding material 8; therefore, heat generated from the semiconductor element 3 can be released in high efficiency.
Patent JP-S6123099-A (JP)
Inventor: MATSUZAKA HARUMITSU
IPC: B66C13/00
Filed: 1984-07-10
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-H05334780-A (JP)
Title: Rotary driving device
Inventor: OSAKI TAKESHI
IPC: G11B17/028
Filed: 1992-06-02
Abstract: PURPOSE:To make the device belted in shape and to surely position a hub by constituting a driving shaft so that is does not inclined in the state that the hub of a disk is positioned to a turn-table. CONSTITUTION:When a hub 40 fixed to the central part of a floppy disk 50 is mounted on a turn-table 23 and rotated in the direction of arrow R, a driving shaft 29 is crimped by the short side 42a of a driving shaft inserting hole 42 and a controlling side 23d in an inserting hole 23b and the hub 40 is positioned at this time, since the long side 42b of the inserting hole 42 is formed so that its distance from a central hole 41 becomes short as the hub 40 is rotated, a shaft 29 is moved along this long side 42b toward a central shaft 27 side, that is, a radial direction. As it is moved, a driving shaft supporting board 25 is moved in the radial direction and in the direction that the shaft 29 is moved near the shaft 27. At this time, A wire spring part 25a formed on the supporting board 25 is abutted on the shaft part 36a of an engaging pin 36 and deflected and the energizing force of a radial direction is given to the supporting board 25 and the shaft 29.
Patent JP-H10334093-A (JP)
Title: Kana/kanji converter
Inventor: KONO KATSUYA
IPC: G06F17/22
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve conversion accuracy of a successively inputted KANA (Japanese syllabary) character string when a conversion result of the KANA character string inputted to a halfway point is established. SOLUTION: A 'sentence input mode' holding means 106 is provided and 'sentence input mode' information is set as on from a start of input of the sentence until input of a character or a code indicating the end of the sentence. A conversion processing is performed by analyzing the character string by referring to the 'sentence input mode' information and even if conversion of the character string is established at the halfway point of input, KANA/KANJI (Chinese character) conversion is performed by correctly analyzing the successively inputted KANA character string by a KANA/KANJI converting means 103.
Patent JP-S5952119-A (JP)
Title: Exhaust gas purifying device
Inventor: TASHIRO TAKESHI
IPC: F23G7/06
Filed: 1983-08-02
Abstract: PURPOSE:To fit a fragile catalyst in the titled device in a simple, safe and effective manner wherein the catalyst is pinched between a resilient clamping plate having an air venting window and a flow straightening plate configured to pass the combustion gas consistently through the air venting ports of catalyst. CONSTITUTION:A flow straightening plate 15 has its entire periphery bent towards a catalyst 9. A clearance 16 formed between the outer periphery of flow straightening plate 15 and the catalyst 9 is diverged from the portion thereof adjacent to an exhaust pipe 7 backwardly of the fitting portion of catalyst 9. The catalyst 9 has a multiple of exhaust gas venting ports 9a and furthermore fitting holes 9b defined at the central portion of venting ports 9a. A resilient clamping plate 10 has its outer contact surface 12 projected more towards the fitting surface of catalyst 9 than the central fitting surface 11 thereof. The central fitting surface 11 and the outer contact surface 12 are connected each other by means of an arm 13, while other portions are used as an air venting window 14. The arm 13 is provided to avoid contact with the catalyst 9. The resilient clamping plate 10 serves as a cushioning material to reduce the risk of damage.
Patent JP-S5567980-A (JP)
Title: Beginning-of-tape setter of tape recorder
Inventor: KOMORI YUUJI
IPC: G11B27/22
Filed: 1978-11-16
Abstract: PURPOSE: To attain the stable and definite setting of the beginning of a tape by supplying power to a beginning-of-tape setting circuit through a switch interlocking with a fast-forward operating element and also by putting the beginning-of-tape setting circuit into operation to generate a muting signal.  
     CONSTITUTION: When a fast-forward operating element and switches S 1 WS 3  are changed over interlocking one another with a function button set to a tape-recorder mode, a power voltage is applied across beginning-of-tape setting circuit through switch S 3  and the switching transistor of circuit 16 conducts to put circuit 16 into operation, so that as far as the saturating amplifier of circuit 16 detects no reproduction output arriving because of a non-signal part of a tape, a muting signal will be generated continuously. When a Schmitt trigger circuit of circuit 16 detects arrival of the reproduction output by the beginning-of-tape part of the tape in fast response to the output of the saturating amplifier, transistor Q 1  conducts to reset the fast-forward operating element through plunger 21 and the muting mode is also reset through operations of interlocking switches S 1 WS 3 ; and the tape is further run at a constant speed for the stable and definite setting of the beginning of the tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63306568-A (JP)
Title: Digital recording and reproducing device
Inventor: SUGIYAMA KAZUHIRO
IPC: G11B27/031
Filed: 1987-06-05
Abstract: PURPOSE:To accurately reconstitute code blocks at the time of punch-in/-out by adjusting the quantity of a reproducing signal obtained from a recording medium and returning the quantity to a value within a prescribed range when a writing position in a relocation memory is shifted from a prescribed range. CONSTITUTION:A deinterleaving circuit 22 is provided with a relocation memory for controlling the recording positions of blocks by using continuous block numbers assigned to respective blocks to relocate digital data. When the writing position of digital data in the relocation memory is shifted from the prescribed range, the writing quantity of digital data in the relocation memory is adjusted by adjusting the quantity of reproducing signal from the recording medium 17 by a 2nd clock generator 27 so that the writing position is returned to the prescribed range. Since the writing position is always kept in the prescribed range, the code blocks can be accurately reconstituted, always normal reproducing operation can be executed and a highly accurate digital recording/ reproducing device can be obtained.
Patent JP-H06343490-A (JP)
Title: Biological quatitative determination method of epidermal growth factor
Inventor: HATTORI TOKUJI
IPC: C12Q1/02
Filed: 1993-06-14
Abstract: PURPOSE:To provide a biological quantitative determination method of EGF, which gives measured values correlating well with the biological activities, enables disposition of a large number of specimens, and can be performed safely and easily. CONSTITUTION:To prepare a calibration curve, a set of solutions obtained by multiple dilutions, at a ratio of two, of the standard EGF solution (the concentration of 1ng/ml) and a specimen EGF solution of unknown concentration (which is diluted to a suitable concentration range so as to obtain meaningful measurements in the Dulbecco's modified MEM medium containing 5vol.% of fetal calf serum) are arranged. Take 100mul each of these solutions to wells of the microplate with 96 wells, add 50mul of mouse fibroblast Balb/3T3 solution to each of the wells to get the number of cell count of 10,000/well, incubate for 3 days at 37 degree C, add 25mul of 0.3% MTT reagent to each of the medium and again incubate for 4 hours at 37 degree C. Remove 135mul of the supernate by aspiration from each well, add 100 pi of isopropanol containing 0,04N HCl, shake to dissolve a resulting pigment, and measure the light absorption at 570nm. Prepare the calibrating curve, and then determine the amount of EGF in the specimens according to the calibration curve.
Patent JP-S621764-A (JP)
Title: Clear paint composition
Inventor: NAGURA OSAMU
IPC: C09D7/12
Filed: 1985-06-28
Abstract: PURPOSE:To provide the titled composition capable of forming a glossy coating film having excellent weather-resistance when applied for the metallic coating of automobile, by compounding a specific amount of an epoxy-containing alkoxysilane to a resin. CONSTITUTION:The objective composition is produced by compounding 1-20pts.(wt.) of an epoxy-containing alkoxysilane (e.g. 3-glycidoxypropyl trimethoxysilane, 3-glycidoxypropylmethyl dimethoxysilane, etc.) based on 100pts. of the solid content of resin. It is preferable to use an acrylic resin free of aromatic monomers such as styrene to attain the highest weather-resistance of the clear coating layer.
Patent JP-S6122413-A (JP)
Title: Tape recorder
Inventor: ISHIOKA KIYOSHI
IPC: G11B5/56
Filed: 1984-07-09
Abstract: PURPOSE:To attain miniaturization and thin profile by adopting the constitution that the turning center of a head turning shaft is restricted to a bearing, the head mount outer peripheral is energized to a V-shaped slope provided to a head base and the position is restricted so as to decrease the distance from the front face of the magnetic head to the rear end. CONSTITUTION:A head inverting changeover gear 34 is turned by a torque of a drive gear 35, and the head mount 32 incorporated with the head reverse gear 34 is turned to the right/left around a bearing 38a of a head turning bearing 38 while an outer peripheral face 32c is pressed into contact with V-shaped slopes 50c, 50d on the head base 50 with a click spring 52. In this case, an erasure head case 46 storing an erasure head 45 fitted to a head mount side face 32b is turned. Thus, the head mount 32, i.e., the head face is kept always in parallel with a tape face. It is possible to decrease the distance from the magnetic head front face and the rear end.
Patent JP-H04365349-A (JP)
Title: Vacuum film forming apparatus
Inventor: HIRATA NORIYUKI
IPC: H01L21/205
Filed: 1991-06-13
Abstract: PURPOSE:To provide a vacuum film forming apparatus which has suppressed deterioration of yield and improved running factor of the apparatus. CONSTITUTION:An apparatus itself 5 comprising a loading chamber 1, reaction chambers 2, 3 and an unloading chamber 4 and a tray transfer section 6 for transferring a tray T on which substrates are loaded. The tray transfer section 6 is provided with a substrate loading/unloading section 7, a tray direction changing section 8 and a tray exchanging section 10 for exchanging the tray T with a tray transfer truck 9. The tray transfer section 6 is also provided with a HEPA filter and comprises a tray transfer lane 11 arranged in the down- flow ambience of clean air, a cleaning agent tray stock lane 12 and a filmed tray stock lane 13. The reaction chambers 2, 3 are provided with an accumulated film thickness gauge and the substrate loading/unloading section 7 is provided with a tray utilization counter or a tray accumulated film thickness gauge.
Patent JP-S5381120-A (JP)
Title: Direct positive image formation process
Inventor: SUGA TSUNEO
IPC: G03C1/485
Filed: 1976-11-25
Abstract: PURPOSE: To form a good direct positive image, by rendering an amine-borane compound present when an imagewise exposed internal latent image type photographic material is subjected to surface development in the presence of a specified foggant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0435976-A (JP)
Title: Image forming device
Inventor: RIKIMA YUUJI
IPC: B41J29/38
Filed: 1990-05-31
Abstract: PURPOSE:To make the content of a storage means changeable and prevent it from being inadvertently changed by a method wherein an input of instructing the change of the content of state information in a storage means is collated with specific information for permitting the change of the content of state information in a holding means, and only when a predetermined relation exists between both, a change processing is conducted. CONSTITUTION:When an assignment signal is transmitted from an operation panel 104, whether it is a content change command is judged in a CPU 104. If the result is YES, whether a state signal is in a change permissible state is judged. If permissible, the storage content in a NVM 103 is changed. On the other hand, if the result if NO, whether state information (a), (b)... stored in the NVM 103 coincides with the ID change permissible command is examined. If the coincidence is obtained, the storage content of state information appropriate to the ID is changed. If the coincidence is not obtained, the content is kept intact. Furthermore, with the judgement that the signal is not a change permissible command, the storage content of the NVM 103 is not changed but kept intact.
Patent JP-S5569360-A (JP)
Title: Gland packing
Inventor: OGINO KOUZOU
IPC: F16J15/20
Filed: 1978-11-16
Abstract: PURPOSE:To get a packing which is improved in performance and easily detachable, by rolling up, like a ring, a composite tape composed of an expansive graphite tape and a wire cloth on one side. CONSTITUTION:A gland packing A is composed of an expansive graphite 1 and wire cloth 2. The knitted wire cloth 2 is placed on one side of a graphite tape 3 to form a composite tape 4, the width of the wire cloth 2 being narrower than that of the graphite tape 3. The tape 4 is spirally rolled up and compressed in the vertical and horizontal directions by a forming mold to get a ring-shaped packing.
Patent JP-S62298739-A (JP)
Title: Printed circuit board fixing mechanism
Inventor: MIYATAKA NOBUYUKI
IPC: H01L21/683
Filed: 1986-06-18
Abstract: PURPOSE:To keep a printed circuit board itself from causing natural oscillation at a vibration test thereof, by interposing an air tube on a contact surface between a pressing tool and the printed circuit board to accomplish a contact therebetween without gap with the forcing of air thereinto. CONSTITUTION:A pressing tool 10 with the length almost the same as a side length of a printed circuit board 1 employs a channel material with a U-shaped cross section and is fixed on a rotating shaft 7 so that the top of the side 10-1 comes in contact with the periphery of the printed circuit board 1. A groove 10-2 is cut in a contact surface between the pressing tool and the printed circuit board 1 and an air tube 11 is fitted thereinto. As a drive lever 12 turns the rotating shaft 7 in the direction of the arrow A by the action of an air cylinder 13, the pressing tool 10 presses the printed circuit board 1. With this, an air of an air sack 15 compressed with a pressing plate 14 is forced into an air tube 11 through a link pipe 16 to get the tube 11 tight on the pressing tool 10 and the printed circuit board 1.
Patent JP-H08316594-A (JP)
Title: Wiring board for inspecting printed wiring board
Inventor: MURAKAMI TORU
IPC: H05K1/02
Filed: 1995-05-17
Abstract: PURPOSE: To realize an inexpensive inspection of a DUT by splitting a dedicated inspection jig into a region usable commonly and a region unusable commonly, and using a part of inspection jig commonly thereby reducing the manufacturing cost of dedicated inspection jig. CONSTITUTION: A dedicated inspection jig 3 board is split into B board for common part where the inspection pins 7 of a printed board 2 to be inspected are located at common positions and A board for special part where the inspection pins 7 are located at different positions. Both boards are then fitted each other.
Patent JP-H05334369-A (JP)
Title: Data base retrieval system
Inventor: SHITANDA YASUHISA
IPC: G06F17/30
Filed: 1992-06-03
Abstract: PURPOSE:To facilitate the retrieval of a table covering plural files. CONSTITUTION:This data base retrieval system consists of an input processing means 1 which inputs data from a data base file 1 (8) and a data base file 2 (9) storing data in the table required for the operation of the data base, a generating means 2 which extracts and combines only optional necessary items from the data inputted by the input processing means 1 to generate new data, a storage means 3 which stores the new generated data in a data base temporary file 7, a retrieving means 4 which retrieves the new generated data, an updating means 5 which updates the retrieved data as specified and stores the result in the data base temporary file 7 again, and a display means 6 which displays the retrieved data.
Patent JP-S5366393-A (JP)
Title: Manufacture of crystal oscillator
Inventor: SASAKI TAKEHIKO
IPC: H03H3/02
Filed: 1976-11-26
Abstract: PURPOSE:To make easy the assembling work for crystal oscillator, by performing the mounting of oscillating chips at a bundle and sealing with cover on it, through the use of the package continuously providing the cavity incorporating crystal oscillating chips.
Patent JP-H05333997-A (JP)
Title: Mouse
Inventor: MIYOSHI MORIMASA
IPC: G06F3/0354
Filed: 1992-06-03
Abstract: PURPOSE:To reduce the fatigue of hands due to key operations and to prevent an operation mistake brought about due to touching erroneous keys by placing a wrist rest at the lower part of ten keys on the surface of a mouse and mounting the ten keys stepping down from the surface of the mouse. CONSTITUTION:A connection cord 12 which is extended from the head of the mouse is directly or indirectly connected to the main unit of a computer. An upper surface 13 of a mouse 11 is almost flat, and a front end section 14 is formed higher than a rear end section 15. On the upper surface 13, a mouse function key 16 is provided at the inner part of the front end section 14. The functions such as 'place', 'click', and 'return' are allocated to the mouse function key 16 to input the function direction to the computer main unit. A main body 11 is slid on a desk or the like by means of a mouse, and signals according to the number of rotations and the direction of rotation of a mouse ball 18 are sent to the computer main unit. The wrist rest 20 is used when operating the mouse function key 16 or ten keys 17.
Patent JP-S5844914-A (JP)
Title: Extrusion press
Inventor: SATOU KUNICHI
IPC: B21C31/00
Filed: 1981-09-10
Abstract: PURPOSE:To prevent a generation of a pipe having deviated wall thickness, by driving cylinders provided to a container holder and a main cross head to correct a center of a machine basing on the detected results, detected respectively by a die-position detecting device, a displacement detecting lever for detecting the slant of a container, and a load detector provided to a stem or a mandrel holder. CONSTITUTION:A die-position detecting device 32 for detecting the position of a die 7 through a probe abutted on the die 7, a displacement detecting lever 33 for detecting the slant of a container 12 through a loading condition acting on the lever which is abutted on the container 12, and a load detectors 34 and 35 provided to a stem 4 or a mandrel holder 31, are installed respectively. The center of a machine is corrected basing on these detected results by driving position- controlling cylinders provided to respective sliding surfaces of a container holder 13 for supporting the container 12 and a main cross head for supporting a mandrel holder 31.
Patent JP-H09324820-A (JP)
Title: Ball bearing
Inventor: REI KISHIYUN
IPC: F16C33/58
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To widely reduce fretting abrasion by a simple means, by setting each ratio of the radius of a raceway groove to the diameter of a ball to a specific value. SOLUTION: An inner ring side raceway groove 7 having a predetermined groove radius is formed along the circumferential direction of the outside diametral surface of an inner ring 1, an outer ring side raceway groove 8 having a predetermined groove radius, which is along the circumferential direction of the inside diametral surface of an outer ring 2 and opposed to the inner ring side raceway groove 8 in a diametral direction, is formed in the inside diametral surface of the outer ring 2, and a plurality of balls 3 is interposed in parallel to the circumferential direction in a space formed of the inner ring side raceway groove 7 and the outer ring side raceway groove 8. Respective balls 3 are rolled and brought into contact with the raceway grooves 7, 8.  Then, in the case that the diameter of the ball 3 is identified as D, the groove radius of the outer ring side raceway groove 8 is identified as ROUT, and the groove radius of the inner ring side raceway groove 7 is identified as RIN, they are set to 0.51<=(ROUT/D), (RIN/D)<=0.54. Hereby, effect for reducing fretting abrasion can be enhanced, and also the shortening of the life of this ball bearing can be suppressed.
Patent JP-H11339599-A (JP)
Title: Composite operation electric part
Inventor: MIZOBUCHI SHINICHI
IPC: H01H89/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance the space factor and perform axial miniaturization by providing a first rotary electric part and a second rotary electric part together, and housing a drive body for driving a second rotating member and operating a push switch within the center of the insulating base of the first rotary electric part. SOLUTION: First and second rotary electric parts D1, D2 are provided on the front and rear sides, and a drive body 14 connected to an inner shaft 4 is housed in the center part of the electric part D1. The drive body 4 is rotatable and axially movable following the operation of the inner shaft 4, and it drives a second rotating member 12 by the rotation operation and operates a push switch S by the axial movement. In the electric part D1, the drive body 14 is housed in the center part of an insulating base 9 having a slider 10 mounted thereon, and a locking member 5 is brought into contact with the inner wall of a recessed part 3b provided in the center of a first rotating member 8 to prevent the dropout of the inner shaft 4. According to this structure, the operation of both the rotating member 12 and the push switch S can be performed by use of the drive body 14, and the size can be minimized.