baber/WOPTO huggingface dataset:
Patent JP-H03166794-A (JP)
Title: Soldering method for surface mounted multi pin semiconductor
Inventor: SAITO SHOICHI
IPC: H05K3/34
Filed: 1989-11-27
Abstract: PURPOSE:To minimize the generation of solder failure and a short circuit in particular by printing cream solder so that a solder land may be partially exposed when said cream solder is printed on a solder land. CONSTITUTION:Cream solder 3 is printed at two locations at the corner section of each solder land 2 so that the solder land may be partially exposed. During the printing, it is necessary to expose two corresponding ridgelines on the solder land. Then, The position of the exposed solder land 2 and a terminal 6 responding with the solder land 2 of an IC 4 are aligned and installed to a printed board and loaded thereon. The printed board 1 to which the IC 14 is installed at a specified position is soldered by melting the cream solder 3. Therefore, when the IC 4 is installed to the printed board 1, the IC 4 can be easily aligned so that the positional deviation between the terminal of the IC 4 and the solder land may be eliminated, thereby eliminating the generation of a short circuit failure induced by the positional deviation of the IC 4.
Patent JP-H11138130-A (JP)
Title: Melt-treating method of incinerated residue containing salts
Inventor: NAKAHARA KEISUKE
IPC: F23G7/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a melt-treating method of an incinerated residue containing salts in which discharging matter to be made harmless becomes one kind and the treatment to be made harmless of the discharging matter is simplified. SOLUTION: In a melt-treating method of an incinerated residue in which the incinerated residue containing salts is molten, the molten matter is retained in a melting furnace 10 to separate a molten slag layer 31 and a molten slat layer 30 and the molten slag and the molten salt are classified and discharged, molten fly ash scattered from the melting furnace 10 and captured through a dust collecting vessel 16 is returned to the melting furnace 10 and fused with the molten salt retaining in the melting furnace 10 and discharged. At the time of removing a heavy metal ion in the discharged molten salt, the heavy metal ion in the molten salt is reduced to a metallic form by adding a metal which is base electrically to the heavy metal and the formed heavy metal in a metallic form is separated.
Patent JP-H08167496-A (JP)
Title: X-ray irradiation device and its use
Inventor: TAKATO ATSUKO
IPC: H05G1/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a device which can make a desire position precisely irradiated with X-rays by making it possible to adjust finely a fixing support body for fixing the position and angle of an electron beam conveying pipe. CONSTITUTION: A guide pipe 2 is located around an enclosure 23 and an electron beam conveying pipe 18. One end of the guide pipe 2 is attached to a fixing support body 3 so that the guide pipe 2 may have a desired position and angle, while an X-ray irradiation means 1 is formed so that it may slide into the guide pipe 2 in the axial direction of the guide pipe 2. The fixing support body 3 is equipped with an annulus-ring shaped horizontally-adjustable support member 3a surrounding a patient's head 10 and a circular-arc shaped vertically- adjustable support member 3b formed in a plane perpendicular to the annulus plane of the horizontally-adjustable support member 3a with a central angle of 110 degrees.  The horizontally-adjustable support member 3a turns around the axis 201 of the patient's head 10 within the annulus plane, while the vetically-adjustable support member 3b, being fixed to the horizontally-adjustable support member 3a, can turn around the patient's head 10. The fixing support body 3 can move in the direction of the height as well.
Patent JP-H10150281-A (JP)
Title: Printed board metal-fixture
Inventor: HASHIMOTO NORIAKI
IPC: H05K7/14
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology for stably fixing unforcibly a printed board vertically stood on a main board. SOLUTION: A printed board 3 is inserted into a connector 1a of a main board 1 to be fixed to a board holder 2. Metal fixtures 4 are installed at the both edges 3a of the top side 3c of the printed board 3 and the printed board 3 is fixed to the board holder 2. A part of the fixture 4 is bent and an inclined plane 4a having maximum inclination in the almost same direction as the plane of the printed board 3 is formed. On the fixture 4, a oval hole 4b having a longer diameter in the same direction as the maximum inclination direction of the inclined plane 4a is made. A screw 5 is inserted into the oval hole 4b to screw the fixture on the top of the board holder 2.  At the time of screwing, spaces between the inclined plane 4a and the edges 3a of the printed board 3 are adjusted by moving the fixture 4 in an arrow (h) direction, and the printed board is held at a position where it is correctly inserted into the connector 1a.
Patent JP-H0682025-A (JP)
Title: Burning promotion member for dust incinerator
Inventor: KATO ETSURO
IPC: F23G7/07
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a member easy to produce and being inexpensive which enables complete burning of a combustion gas. CONSTITUTION:A fireproof corrugated plate 1 which is obtained by forming and baking a texture body having corrugated wall parts 11 formed side by side in plurality being inclined using a ceramic material is piled one upon the other at both ends thereof while the corrugated wall parts 11 face each other in a pair crossing each other askew to be laminated in plurality so that they keep gas paths 2 inclined to one another. The assembly thus obtained is arranged in an outlet path of a burning chamber of a dust incinerator. The crest intervals between the corrugated wall parts 11 are 5cm and each longer diagonal line is about 7.5cm in an opening as formed by making the corrugated wall parts face each other.
Patent JP-H10150435-A (JP)
Title: Method for controlling data transfer error
Inventor: ONUR ARUTOUNTASCH
IPC: H04L1/16
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide the method for controlling a data transfer error by which a high throughput is obtained even when a band width delay product is high without the need for a buffer of a large capacity. SOLUTION: Transfer object data from a transmitter side are all packet- processed as a main transfer phase (102), a sequence number is provided to the data and the resulting packet is transferred to a receiver side (103), the receiver side receives the packet and stores the packets sequentially through random access and stores the sequence number of the packet normally received and informs it to the transmitter side for each prescribed period during the reception of the packets. Then the transmitter side stores the sequence number informed from the receiver side during packet transfer to a packet group information(PGI) table (112), and reads the packet with the sequence number stored in the PGI table through random access in response to the end of the main transfer phase and transfers the packet again to the receiver side in the re-transfer phase.
Patent JP-H03169647-A (JP)
Title: Recording apparatus
Inventor: ISHIKAWA NORIYOSHI
IPC: B41J2/325
Filed: 1989-11-30
Abstract: PURPOSE:To improve the coverage of an image formed on a recording medium and to promote mixing of colors in multi-color recording, thereby obtaining an image of high quality by coupling a pressuring means and a vibrating means with use of a bonding means having characteristics of a spring. CONSTITUTION:A vibration promoting mechanism 21 is provided with a vibration unit 15 comprised of a voice coil 15a and a magnetic circuit 15b. The vibration amplifying mechanism 21 is formed in the spring structure. The proper frequency of a vibrating system from a color mixing roller 16a to the voice coil 15a is set around 100Hz owing to the spring characteristics. When an image, for example, a pale violet image transferred to a recording paper at a transfer part passes the color mixing roller 16a, the pale violet image becomes clearer, improving the image quality. If the color mixing roller 16a is arranged to resonate by the vibration amplifying mechanism 21, it becomes possible to secure such enough amplitude as to mix colors sufficiently even by the compact, power- saving vibration unit 15. When the shearing force is applied by the vibrating roller 16a, the recording paper 8 is held by each pair of front rollers and rear rollers, and therefore it is prevented from being tempted in the vibrating direction of the mixing roller 16a.
Patent JP-2000093383-A (JP)
Title: Drying aid for boot, glove and the like
Inventor: IKEIDO KOSAKU
IPC: A47L23/20
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To quickly dry the interior of boots, gloves or the like particularly in winter season utilizing a fan heater or the like. SOLUTION: A slender pipe 2 for blowing hot air with several tiny holes for blowing sideways at an upper part thereof is provided on an upper side of a thick pipe 1 with one end thereof closed, and a hot air intake pipe 3 with the angle of position thereof freely changeable is provided at another end of the thick pipe 1. Further, a flat plate-shaped fixed plate 4 is provided on the bottom surface of the thick pipe 1 to stabilize the whole thereof.
Patent JP-H09154078-A (JP)
Title: Program selection device
Inventor: KAWAKATSU TADAO
IPC: H04N5/445
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To quickly select a desired program by grouping plural programs with a specified attribute in program information provided with the plural attributes as a reference and specifying a specified value for the specified attribute. SOLUTION: A video processing circuit 3 extracts the program information transmitted simultaneously with an original program and supplies it to an on- screen guidance generation circuit 4. The on-screen guidance generation circuit 4 is provided with a memory for an operation in the interior, obtains and stores the program information obtained from the video processing circuit 3, generates an on-screen display screen, based on the output of a tuner 2 and the output of a CPU 6, and supplies generated screen signals through a multiplexer 7 to a CRT 8. In this case, the program information provided with the plural attributes is obtained and the plural programs are grouped with the specified attribute in the obtained program information as the reference.  Then, when the specified value in the specified attribute is specified, one of the group is specified and displayed on the CRT 8 for program selection.
Patent JP-H02192676-A (JP)
Title: Contact member for being pushed into hole of printed wiring board
Inventor: ERUNSUTO RIIBITSUHI
IPC: H01R12/58
Filed: 1989-11-30
Abstract: PURPOSE: To uniformly distribute force applied from a hole wall to a strut within the pushed-in section of a contact portion of continuously arranging webs in the running direction of the strut such that the curved portions formed at the centers of the webs can be curved in alternately opposite directions. CONSTITUTION: Webs 3 are curved laterally to the running direction of a strut 2. If the webs 3 are arranged sequentially in the running direction of the strut 2, the curved portions 12 of the webs 3 are curved in alternately opposite directions. If the curved portions 12 are formed on the webs 3, middle walls 6 extended almost laterally to the longitudinal axial line 5 of a push-in section 1 are advantageously arranged between each other neighboring webs 3. The thickness of the middle wall 6 is extremely smaller than that of the web 3. In this way, force applied from a hole wall to the strut 2 is symmetrically accepted by the webs 3 joining the strut 2 in a good manner.
Patent JP-H05143490-A (JP)
Title: Communication control system
Inventor: TAMURA HIDETAKA
IPC: G06F9/445
Filed: 1991-11-26
Abstract: PURPOSE:To perform the unattended operation by finishing the IPL processing without the intervention of an operator in the communication control system where a client communicates with a server at the time of IPL. CONSTITUTION:This system is provided with a client 1 provided with a communication processing part 11 and a message display part 12 and a server 2 which manages resources which the client 1 uses through a line. If the communication processing part 11 fails in communication to the server 2 at the time of IPL for power-on or the like of the client 1, a message display request is reported to a message display part 12 to display a message, and communication to the server 2 is repeated. If the communication processing part 11 succeeds in communication to the server 2, a message erase request is reported to the message display part 12 to erase the message if the message display request was reported, and thereafter, IPL is continued.
Patent JP-H01151048-A (JP)
Title: Cassette tape player
Inventor: OSHIMA TAKEKI
IPC: G11B15/675
Filed: 1987-12-09
Abstract: PURPOSE:To eliminate the need for a play operation by releasing the holding state of the operation of a quick feeding lever and rewinding lever by a tape terminal detecting mechanism and returning to a play state as well at the time when a tape reaches the terminal position in quick feed and rewinding states. CONSTITUTION:When a state reaches a terminal position in a play or quick feed state, a switch 36 is turned OFF by a terminal detecting mechanism and the travel of the tape is stopped. When a rewinding lever 3 is operated by pressing from this state, the tip action part 86 of a driven part piece 87 turns the switch 36 ON by press the projecting piece 34' provided on a work part piece 34 and rotating the work part piece 34. In this state, a tip projecting piece 136' comes out of the projecting piece 34' of the work part piece 34, hence the movement of the tip action part 86 thereafter is released and in this releasing state the gear meshing of a rewind-mechanism is executed. The need for performing a play operation again is thus eliminated.
Patent JP-H01152426-A (JP)
Title: Structure of external fetching terminal for color liquid crystal display element
Inventor: SUENAGA HIDEO
IPC: G02F1/133
Filed: 1987-12-09
Abstract: PURPOSE:To attain data transmission or control of each color unit by dividing external fetching terminal groups in each group of plural color elements, e.g. three color elements G, B, R. CONSTITUTION:The external fetching terminal groups 11A, 11B, 12A for color liquid crystal display elements are arranged on both the end faces of bases 15, 16 as plural strings and one of plural color elements is allowed to correspond in each string. Namely, a color G element signal electrode is connected to a terminal group 11A, a color B element signal electrode is connected to a terminal group 11B and a color R element signal electrode is connected to a terminal group 12A. Since the external fetching terminal groups 11A, 11B, 12A for respective signal electrodes are arranged so as to form the strings of the terminal groups correspondingly to respective colors, external driving circuits can be independently mounted in each color and data transmission or control in each color unit can be easily executed.
Patent JP-H11137396-A (JP)
Title: Production of food container
Inventor: CHIN SHUNKI
IPC: A47G19/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of food containers by adding an adhesive to flour formed by milling husks and mixing the flour, adding water thereto and rolling the mixture to form the mixture to a sheet form, vacuum forming the sheet after sterilization with UV light, coating the vacuum formed goods with a water resistant material and drying the coatings. SOLUTION: The husks 1 of at least one of rice, oat, corn, soybeans and wheat are milled to form the flour 11 of 100 meshes in size. The mixture of the husks 1 milled to the flour form is agitated after the edible adhesive 2 and more preferably polyvinyl alcohol are mixed with the flour 11. The water 3 is added to the mixture an the mixture is rapidly agitated for about 30 seconds to obtain an intermediate material. The mixing ratio of the flour 11, the edible adhesive 2 and the water 3 is specified 55:15:30, allowing an increase or decrease of 5 per cent. The intermediate material is then put into a rolling mill and the sheet is formed. The sheet is sent to a vacuum forming machine by a transporting machine and is subjected to sterilization with the UV rays simultaneously with the transportation.  The sterilized sheet is thereafter formed to the containers of desired shapes by the vacuum forming machine and after the surfaces thereof are coated with the water resistant material, the coatings are dried.
Patent JP-H01151256-A (JP)
Title: Lsi handling jig
Inventor: OCHI KATSURA
IPC: H05K13/04
Filed: 1987-12-08
Abstract: PURPOSE:To prevent a terminal from being damaged by a handling operation and to make an apparatus such as a vacuum pump unnecessary by a method wherein a magnet part and a detaching mechanism which forcibly detaches an attracted LSI against a magnetic force are installed at a jig body. CONSTITUTION:A magnet part 2 which attracts a magnetic substance 12 of an LSI by means of a magnetic force and a detaching mechanism which forcibly detaches the LSI attracted to the magnetic part 2 against the magnetic force are installed at a jig body. An outside tube 1 is fixed; when a knob 4a is pressed down and a rod 4 is pushed in a direction of A, a cap 12 of a flat-type case 11 can be lifted up while the chip 12 is attracted by the magnet 2. Because the rod 4 is returned to a direction opposite to A due to a force of a spring 5, the flat-type case is brought into contact with a lower-end edge of the outside tube 1 and is separated from the magnet 2; the LSI becomes free; the LSI is detached from a handling jig. It is possible to easily handle the LSI without using a vacuum pump and without damaging a terminal.
Patent JP-H05129102-A (JP)
Title: Positive temperature coefficient thermistor element and its manufacture
Inventor: MOTOYOSHI YOSHIMITSU
IPC: H01C17/00
Filed: 1991-10-30
Abstract: PURPOSE:To provide a positive temperature coefficient thermistor element light in weight, small in size, easy to handle and high in functionality. CONSTITUTION:In a positive temperature coefficient thermistor ceramic 4 composed of a demagnetizing positive temperature coefficient thermistor 2 with a Curie point of about 50 degrees and a heating positive temperature coefficient thermistor 3 with a Curie point of about 130 degrees formed into one united body, a common electrode 5 to bridge one-side voltage applying parts of both positive temperature coefficient thermistors 2 and 3 is formed. In addition, a first electrode 6 and a second electrode 7 are provided independently in the other-side voltage applying parts of the positive temperature coefficient thermistors 2 and 3 respectively, and a signal composite temperature coefficient thermistor element 1 is produced.
Patent JP-2000137781-A (JP)
Title: Card type electronic circuit board and its manufacture
Inventor: TOZAKI HIROMI
IPC: G06K19/077
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit board which is improved in reliability when a semiconductor IC chip with a reinforcing plate is incorporated. SOLUTION: This board 100 is composed of a conductor film 20 formed on the top surface of a filmy circuit base material 10, a semiconductor IC chip 30 which is connected to the conductor film 20, the reinforcing plate 50 which is adhered to the semiconductor IC chip 30 with an organic adhesive 40, and films 80 (80A, 80B) which are laminated across the conductor film 20, semiconductor IC chip 30, and reinforcing plate 50. Here, the organic adhesive 40 in use is so selected that the elasticity of its film which has been hardened by heating is <=500 MPa.
Patent JP-S63162786-A (JP)
Title: Production of high quality starting pitch for production of carbon fiber
Inventor: IZUMI TAKAYUKI
IPC: D01F9/155
Filed: 1986-12-26
Abstract: PURPOSE:To prepare the title pitch having excellent spinnability, by passing heated starting pitch through between electrodes of an electrostatic precipitator to remove impurity particles and then conducting thermal polycondensation. CONSTITUTION:Starting pitch for use in production of a starting material for production of a carbon fiber, such as petroleum-derived heavy oils, thermal decomposition tar, catalytic decomposition tar, and tar and pitch prepd. by coal carbonization is heated at 50-200 deg.C in a starting material vessel 9 and fed through a pump 13 or the like into an electrostatic precipitator 1 having a collector 7 comprising a high-pressure electrode 3, an earth electrode 5, and a dielectric substance, where the heated pitch is passed through between the electrodes and circulated therethrough, thereby substantially completely removing impurity particles, so that the pitch is purified to have an ash content of 0.1wt.% or less. Thermal condensation of the purified pitch is then conducted.
Patent JP-S63161680-A (JP)
Title: Semiconductor photodetector
Inventor: YOSHIDA KAZUTOMI
IPC: H01L31/02
Filed: 1986-12-25
Abstract: PURPOSE:To improve photodetection efficiency and improve response characteristics by providing a photodetecting window with a dome shape. CONSTITUTION:A light 8 applied to a photodetector enters through a photodetecting window 7. Because of the dome shape of the window 7, the light 8 is refracted at the window 5 and condensed toward the center part of a P-N junction 3. The light which reaches the P-N junction 3 is absorbed by a depletion layer which is spread in the junction 3 and electron-hole pairs are produced. The pairs are drifted by an electric field induced by a reverse bias voltage applied to the P-N junction beforehand and are taken out as a photocurrent. At that time, as the light is condensed by the dome-shaped photodetecting window, the light corresponding to the area larger than the area of the P-N junction can be introduced into the P-N junction so that photodetection efficiency can be improved.
Patent JP-H07160296-A (JP)
Title: Voice decoding device
Inventor: OZAWA KAZUNORI
IPC: G10L19/26
Filed: 1993-12-10
Abstract: PURPOSE:To provide a device decoding device having a post filter in which a quantization noise superimposing on a reproduced signal are controlled and voice quality is improved. CONSTITUTION:A multiplexer 100 receives and separates an index relating to a spectrum parameter, an index relating to a pitch, an index relating to amplitude, and an index relating to a voice source signal. A synthesizing filter 140 restores a driving signal of the synthesizing filter using the index relating to a pitch, the index relating to the voice source signal and the index relating to amplitude, constitutes the synthesizing filter using the index relating to the spectrum parameter, drives the synthesizing filter by the driving signal, and a reproduced signal is obtained. A filter coefficient calculating section 210 obtains a masking threshold value of hearing sense from the reproduced signal, and obtains a coefficient of a post filter corresponding to the masking threshold value. The coefficient is used for a post filter 200.