baber/WOPTO huggingface dataset:
Patent JP-H06129993-A (JP)
Title: Positioning and fixing device for printed board
Inventor: TANAKA KOICHI
IPC: G01N21/88
Filed: 1992-10-13
Abstract: PURPOSE:To provide a device for positioning and fixing printed boards which can easily correct the rotational deviation of a wiring pattern and which can highly accurately position and fix a printed board at a high speed. CONSTITUTION:The title device is provided with a pair of positioning pins 9a and 9b which can be inserted into and removed from a pair of positioning holes formed through a printed board and one 9a of the pins is formed so that its position can be adjusted in the length direction of a supporting plate 8a by means of a position adjusting mechanism 16. At the time of inspecting a printed board, the rotational deviation of a wiring pattern is measured against the printed board positioned and fixed by means of the pins 9a and 9b and the pin 9a is moved by the amount corresponding to the rotational deviation by actuating the mechanism 16.
Patent JP-H07156390-A (JP)
Title: Ink jet head
Inventor: NARUSE OSAMU
IPC: B41J2/055
Filed: 1993-12-01
Abstract: PURPOSE:To easily align a nozzle hole provided at a nozzle plate with an ink liquid chamber of a vibrating plate. CONSTITUTION:A plurality of nozzle holes 3 are provided at a nozzle plate 1, and a plurality of ink liquid chambers 4 are provided at positions corresponding to the holes 3 provided at the plate 1 at a vibrating plate 2. The chambers 4 communicate by ink channels 5. Through holes A, B and A', B' are respectively provided as aligning means at the plates 1, 2. In order to provide an actual head, a drive source such as a piezoelectric element is provided corresponding to the chamber 4 at a lower part of the plate 2, and ink is injected from the hole 3 provided at the position opposed to the chamber 4 to operate in response to a print signal.
Patent JP-H06151856-A (JP)
Title: Thin film transistor
Inventor: KOMORI KAZUNORI
IPC: H01L29/786
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a reverse staggered thin film transistor which has a switching characteristic of a large on/off ratio. CONSTITUTION:A gate electrode is formed on an insulating substrate, and is covered with a gate insulating film. Amorphous silicon is superposed thereon. A protective insulating film 9 is deposited thereon, and is rectangularly etched with a transistor channel region left. Amorphous silicon containing impurities and a metal thin film are deposited thereon, and patterned into source and drain electrode shapes to obtain a thin film transistor. The thin film transistor features there being two or three of the four corners of the rectangular protective insulating film 9 which do no overlap with the source or drain electrode 8. Each of the corners need not be at the right angle; it may be round.
Patent JP-S63152203-A (JP)
Title: Microstrip antenna
Inventor: HIRUKOI TAKASHI
IPC: H01Q1/36
Filed: 1986-12-17
Abstract: PURPOSE:To reduce the deterioration in the electric characteristic by providing a conductor rod having a diameter shorter than the wavelength between a ground conductor and a radiation conductor to keep the interval between a dielectric flat plate and a ground conductor plate constant. CONSTITUTION:The titled antenna consists of a dielectric flat plate 4 having a thickness thinner than the wavelength of a microwave or a millimeter wave, a ground conductor 3 provided in parallel with the dielectric flat plate 4 with a distance smaller than the wavelength, plural radiators 1 provided onto the surface of the dielectric plate 4 opposed to the ground conductor plate 3 and a feeder 2 feeding the radiators 1. In inserting a conductor rod 5 having a diameter smaller than the wavelength between the ground conductor 3 and the radiation conductor 1, the interval between the ground conductor plate 3 and the dielectric flat plate 4 is kept constant. Then the deterioration in the electric characteristic is less and the ground conductor plate 3 and the conductor rod 5 are formed incorporatedly and integrally, then the manufacture is facilitated.
Patent JP-H06147102-A (JP)
Title: Multi-connection type non-pulsation fixed quantity pump
Inventor: IKUNOBU TAKESHI
IPC: F04B11/00
Filed: 1992-11-12
Abstract: PURPOSE:To remove pulsation by preventing the opening/closing of suction/ discharge valves from being delayed, in the case of a multi-connection type reciprocation pump (plunger, diaphragm, bellows or the like) in which plunger or the like speed is controlled so that the sum of flow discharged from each pump may become fixed at all times. CONSTITUTION:A section in which a plunger or the like is stopped within a fixed range and discharge or suction is not conducted at all at the time of each pump entering into a discharge stroke from a suction stroke and entering into a suction stroke from a discharge stroke, is provided.
Patent JP-2000129934-A (JP)
Title: Dwelling house
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the appearance design property on the front side of a building in a dwelling house having the building arranged on one lateral side seen from a road side and a parking space on the other side by arranging the doorway of the parking space having a shutter continuously to the wall surface of the building, and using the space above the doorway as a balcony. SOLUTION: This dwelling house is formed of a two-storied building 2 built on the north side of a rectangular building site situated on the north side of a road B extending east and west, a parking space 3 arranged on the east wide of the building 2, a garden 4 on the south side of the building 2, a vehicle passage 5 arranged facing the road B on the south side of the parking space, and an approach 7 connecting the vehicle passage 5 to the entrance 6 of the building 2. On the south side of the outdoor parking space 3 allowing a vehicle to park orthogonally to the road, a gate 8 having a shutter 8a in the lower part is arranged continuously from the forward wall surface of the building 2, and a balcony 8b accessible from the second floor of the building 2 is provided above the gate 8.  Accordingly, when the shutter 8a is lowered, the state of the parking space 3 or the building 2 can be prevented from being looked into.
Patent JP-H05114910-A (JP)
Title: Communication network control system
Inventor: OGURA TAKAO
IPC: H04L45/24
Filed: 1991-10-22
Abstract: PURPOSE:To quickly change over a by-pass path and to shorten time required for restoring fault by transmitting the information of remaining transmission capacity, the number of available virtual path identification numbers VPIs to be changed over based on the transmission capacity and the VPI to become a start point for the available VPI. CONSTITUTION:When a fault takes place at a node B and the fault is detected at node C, the node C which detects the fault and which is located at the downstream side of the node B, searches the by-pass path by means of flooding. The node C located at the downstream side of the by-pass path determines the remaining transmission capacity, the number of available virtual path identification number VPI corresponding to the transmission capacity and the available VPI to become the start point of these available VPIs and transmits these data to an intermediate node X. That is, since the downstream node C recognizes the remaining transmission capacity by means of flooding, determines only the transmission capacity and the available VPI to become the start point among the available VPIs corresponding to the transmission capacity and transmits these data as a message to the intermediate node X.
Patent JP-H06141943-A (JP)
Title: Handle
Inventor: MINO KIYONAO
IPC: A47B95/02
Filed: 1992-11-12
Abstract: PURPOSE:To provide a handle which is excellent in the design and opening/ closing operation due to being easy to be grasped and having an excellent fit feeling. CONSTITUTION:In this handle 10 which is made up by possessing at the front of a handle main body 11 a thumb butting portion 12 against which the belly surface of a thumb end butts, the thumb butting portion 12 is formed into a recessed surface shape or a hole shape.
Patent JP-H07196622-A (JP)
Title: 3-(phenylalkylaminoalkyloxy)-5-phenylpyrazole compound, method and intermediate for producing it, and heart circulation drug containing it
Inventor: BUORUFUGANGU KEERUBATSUHA
IPC: C07D231/20
Filed: 1994-12-06
Abstract: Pyrazole derivs. of formula (I) and their acid-addn. salts are new: n = 1-5; A = a gp. of formula (a) or (b): R1 = H or lower alkyl; Q =(CH2)m opt. mono- or disubstd. by lower alkyl α to the O atom; or 2-hydroxypropylene; m = 2-8; p = 4-6; B = linear 1-3C alkylene opt. mono- or disubstd. by lower alkyl α to the O atom; R2 = H, halo,etc.;R3 = H, halo, lower alkyl, lower alkoxy, OH or lower alkanoyloxy; or adjacent R2+R3 = 1-2 alkylenedioxy; R4 = H or lower alkyl; R5 = H, lower alkyl or phenylalkyl; R6 = H, lower alkyl,etc.;R7 = H, lower alkyl,etc.;or adjacent R6+R7 = 1-2C alkylenedioxy; provided that none of R2, R3, R6 and R7 is alkanoyloxy if any of the others is OH and/or A contains OH.
Patent JP-H08156056-A (JP)
Title: Heating cylinder
Inventor: KIGUCHI MICHIO
IPC: B29C47/66
Filed: 1994-12-06
Abstract: PURPOSE: To improve strength, realize the usage of the heating cylinder under high injection pressure condition and its manufacturing without calling the aggravation of workability by a method wherein the microstructure of a part, which receives injection pressure, and that of a polymer powder transporting part are specified in a cylinder main body. CONSTITUTION: In the heating cylinder, the screw of an injection molding machine or an extruder is inserted. On the inner surface of the cylinder main body, a corrosion- and wear-resistant nickel-based alloy lining layer formed by hot isotropic pressing is provided. The cylinder main body 1 is made of Cr-Mo steel or Ni-Cr-Mo steel. Further, in the cylinder main body 1, the microstructure of at least a part 3, which receives injection pressure, is the structure consisting of 70% or more of bentonite and the remainder of ferrite- perlite. Furthermore, the microstructure of a polymer powder transporting part 2 is the structure consisting of ferrite-perlite.
Patent JP-H06151184-A (JP)
Title: T-type coupled lc composite element and manufacture thereof
Inventor: HATTORI MASUZO
IPC: H01G4/40
Filed: 1992-11-12
Abstract: PURPOSE:To realize a T-type coupled LC composite element in a compact and thin configuration by bonding the electrode of one of both inductors to one electrode of a capacitor by way of a through hole provided in a ferrite sheet. CONSTITUTION:Cu electrode films 11 and 11' are formed on both surfaces of a sheet 9 for a capacitor. The sheet 9 for the capacitor is bonded to the surface of a ferrite sheet 2 with a conductive bonding agent 13. The surface is opposite to the surface, where recess patterns are formed, in the sheet 2. A through hole 8 is provided in the ferrite sheet 2. Coils and electrodes 6 6', 16 and 16' are provided at the sides of two ferrite sheets 2 and 2, and these sides are made to face to each other. Ferrite sheets 18 and 18' having the same characteristics as those of the ferrite sheets 2 and 2' are stuck, and a composite plate 14 is formed. The composite plate 14 is inserted between the ferrite sheets 2 and 2' and bonded with a bonding agent. The electric bonding between the electrode 6 and 16 provided on the ferrite sheets 2 and 2' is performed by way of a through hole provided in the composite plate 14 with a conductive bonding agent.
Patent JP-H07150665-A (JP)
Title: Wall panel mounting structure
Inventor: KAWAKAMI YUICHI
IPC: E04B2/96
Filed: 1993-12-02
Abstract: PURPOSE:To simplify mounting work of a wall panel, prevent downward deviation of the wall panel, a and enhance dramatically its mounting streneth. CONSTITUTION:In mounting structure of a wall panel 6 which is fixed with a structural body 5 which constitutes a building, an engagement piece 7 is projectingly installed to a rear end surface of the wall panel 6 on both sides alone the longitudinal direction while an engagement receiving unit 12, with which the engagement piece 7 is removably engaged, is installed to the structural body 5. An insertion unit 13, which is substantially in parallel thereto, is installed to the rear surface of the wall panel 6 while the insertion unit 13 is inserted into the structural body 5 from above, and an insertion receiving unit 14 is installed to limit the downward movement of the insertion piece 13.
Patent JP-H03161392-A (JP)
Title: Surface protective layer forming agent of thermal recording paper
Inventor: SHIBATA KEIICHI
IPC: C09D125/04
Filed: 1989-11-21
Abstract: PURPOSE:To improve water resistance, oil resistance, color ink discoloration resistance and coating properties by preparing the surface protective layer forming agent of thermal recording paper using a copolymer consisting of specific amounts of specific three monomer components as an effective component. CONSTITUTION:30 - 70 wt.% of acrylic acid and a salt of a cation represented by formula (wherein R1, R2 and R3 are H, CH3 or C2H5) (a), 30 - 70 wt.% of methacrylic acid and a salt of a cation represented by formula (b) and 1 - 5 wt.% of styrene and/or alpha-methylstyrene (c) (a+b+c=100 wt.%) are mixed and a solution polymerization method is adapted to the resulting mixture to synthesize a copolymer which is, in turn, used as an effective component to obtain the surface protective layer forming agent of thermal recording paper. The solution of this surface protective layer forming agent is applied to the thermal layer of objective recording paper by a roll coater so that thickness after drying becomes about 1- 5 mum and dried.
Patent JP-H06129457-A (JP)
Title: Rubbr product for rubber vibration isolator
Inventor: KIMURA ISAO
IPC: B29K21/00
Filed: 1992-10-15
Abstract: PURPOSE:To prevent any rubber splitting in a parting part by projecting a spot to be formed on a metal mold split surface to the outside, forming this sectional form into a nearly triangular form whose outermost side is set to the apex, and making up two sides being crossed at this apex into a circular for hollowed inward. CONSTITUTION:A split metal mold 12 is installed in space between a male mold and a female mold of a metalmold forming a rubber product, and a spot to be formed at another spot of the metal mold split surface 15 is projected to the outside, forming a projecting strip part 2. A sectional form of this projecting strip part 2 is formed almost into a triangular form whose outermost side is set to the apex, and two sides being crossed at this apex is made up into a circular form hollowed inward. Since a parting part is affected by rubber thermal expansion pressure, scratches to a product surface due to deformation in the metal mold and shrinkage, depression and rubber burr due to a pressure loss are produced there, namely, rubber splitting is produced out of the parting part due to the scratches and shrinkage like that, but as the projecting strip part 2 is formed in the parting part, a concentrated stress to the outer circumferential surface is dispersed around, through which such a defect in the parting part at the time of metal molding forming can be offset in this way.
Patent JP-H09148083-A (JP)
Title: Cold-cathode tube driving device
Inventor: MORISHIMA YASUYUKI
IPC: H05B41/282
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To achieve improvement of power converting efficiency and decrease of loss of a piezoelectric transformer by making a constant amplitude of the input voltage of a piezoelectric transformer by a Dc /Dc converter, and taking the tube current error into the Dc /Dc converter and a driving circuit. SOLUTION: The voltage Dc of an input power source is supplied as a sine wave to a piezoelectric transformer 2 through a driving circuit 1, the high voltage is applied to a cold-cathode tube FL, and the tube is lighted up. In a cold-cathode tube driving device 10, the input voltage Dc is supplied to the driving circuit 1 after being stabilized to the constant voltage by a Dc /Dc converter 7. The tube current I is detected by a tube current detecting circuit 3. The detected and output a.c. voltage is rectified by a rectifying circuit 4 and supplied to an error amplifying circuit 5. The differential voltage between the output voltage V4 of the rectifying circuit 4 and the reference voltage Vref is amplified. This output voltage V5 is converted into a frequency signal by a V/F converting circuit 6 and transmitted to the Dc /Dc converter 7 and the driving circuit 1.  The switching frequency and the driving frequency are equalized to each other, and the transmitting frequency and the resonance frequency of the piezoelectric transformer are also equalized to each other.
Patent JP-H01145476-A (JP)
Title: Route change valve
Inventor: ISHIWATA MASAO
IPC: F16K11/22
Filed: 1987-11-30
Abstract: PURPOSE:To enable each valve portion to be supplied with fluid independently or simultaneously and not to be affected by malfunction of any other valve portion by providing plural hollow pipes having supply passages and valve portions so that they can reciprocate independently. CONSTITUTION:A chamber 7 is connected through a discharge pipe line 10 to the outside of a valve casing 1. Hollow pipes 13, 14 are slidably provided in wing valve casings 5, 6, and tips projected outward from the wing valve casings 5, 6 are connected to supply pipe lines respectively. Supply passages 15, 16 are formed in the hollow pipes 13, 14, and valve seat portions 3, 4 of the chamber 7 for opening and closing valve portions 19, 20 are formed in head ends 13a, 14a of the hollow pipes 13, 14. When the valve portions 19, 20 of the hollow pipes 13, 14 uncover the valve seat portions 3, 4 of the chamber 7, the supply passages 15, 16 are connected through connecting ports 23, 24 to the chamber 7.
Patent JP-H07157802-A (JP)
Title: Aluminum alloy combined powder having heat resistance and wear resistance
Inventor: ISAKI HIROSHI
IPC: C22C21/00
Filed: 1993-12-02
Abstract: PURPOSE:To provide an Al alloy powder excellent in the economics and productivity, used as raw material at the time of producing an Al alloy combined material excellent in heat resistance and wear resistance. CONSTITUTION:This powder is a combined powder in which SiC powder is uniformly dispersed in an Al alloy having a composition consisting of 10-20wt.%, in total, of one or >=2 kinds among transition metals consisting of Fe, Mn, Ni, and Cr and the balance essentially Al. Among the above transition metals, Fe can be suitably used because it is inexpensive as compared with Al and its raw material is easily available. Further, besides the above Al alloy components, one or >=2 elements among Mo, V, Ti, and Zr can be incorporated by <=3wt.% in total.
Patent JP-H11122592-A (JP)
Title: Video conference system
Inventor: YUASA KAORU
IPC: H04N7/14
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To display a video image looking straight at an opposite party onto a television monitor of the opposite party as it is when a party looks straight at the opposite party displayed its own television monitor. SOLUTION: In the video conference system 1 where a television monitor 5 and a television camera 6 are placed respectively at least at two positions tied by a communication channel 2, a video image of a face displayed by the television camera 6 is sent to the opposite party via the communication channel 2 and vice visa and a conference is conducted while video images of each party are viewed on the television monitor 5, the television camera 6 at least at one place is installed so that its lens section 9 is placed within a display range 13 of the television monitor 5 so that a video image of a face of a person at the place is displayed on the television monitor 5 at the opposite party as if to look straight at the opposite party.
Patent JP-H07327209-A (JP)
Title: Detection of motion vector
Inventor: KURITA TAISHIROU
IPC: H04N7/01
Filed: 1994-12-07
Abstract: PURPOSE:To obtain a sequential scan conversion output of high picture quality by properly obtaining the motion vector used for picture processing in accordance with the classification of a picture. CONSTITUTION:A motion vector detection circuit 1 detects an optimum vector for each block of pixel without being limited at all by an input signal P. A vector V1 (horizontal component Vx1 and vertical component Vy1) is obtained as the output of the circuit 1. A motion vector detection circuit 2 detects an optimum vector V2 for each block on the condition that the vertical component of the detected vector is Vy2=2n0 (n0 is an integer). A right oblique component extraction circuit 4 detects a quantity Sob1 of right oblique components of the picture in the pixel block. A left oblique component extraction circuit 5 aetects a quantity Sob2 of left oblique components in the block. A switch 3 is controlled, and the vector V1 is selected when the picture has no remarkable oblique directivities, and the vector V2 is selected when the picture has a remarkable oblique directivity.
Patent JP-H03162951-A (JP)
Title: Backing material of vibration damping floor
Inventor: OKUMURA KOICHI
IPC: E04F15/04
Filed: 1989-11-22
Abstract: PURPOSE:To manufacture a vibration damping floor backing material passing the immersion release test of JAS Class I by blending and kneading the specified quantities of butyl rubber, an ethylene-vinyl acetate copolymer and modified polyolefin having a polar group and vulcanized granular rubber of a specific average grain diameter, forming the blend into a sheet shape. CONSTITUTION:A vibration-damping sheet 3 is interposed by blending and kneading 100 pts. wt. consisting of the total pts. wt. of butyl rubber and the total pts. wt. of an ethylene-vinyl acetate copolymer and modified polyolefin having a polar group as the ratio of 60 - 90:40 - 10, and out of the total pts. wt. of 40 - 10 of the ethylene - vinyl acetate copolymer and modified polyolefin, the ratio of modified polyethylene having the polar group, the ratio of modified polyolefin having the polar group is less than 30 pts. wt. and more than 7 pts. wt., and 60 - 220 pts. wt. of vulcanized granular rubber of average grain diameter of 0.8 mm - 2.0 mm is added, blended and kneaded therein to be formed into a sheet shape. A vibration-damping floor backing material having similar vibration-damping effect as heretofore available and passing sufficiently the immersion release test of JAS Class I is manufactured by said process.
Patent JP-H08155894-A (JP)
Title: Printed circuit board hole position and hole diameter inspection machine
Inventor: MAENO SHIN
IPC: B23B41/00
Filed: 1994-12-07
Abstract: PURPOSE: To automatically inspect a hole position and a hole diameter of a printed circuit board by respectively storing a program for boring work, a program for a printed circuit board hole position-hole diameter inspection machine, a coordinate position of an image pickup device and the output content of an inspection result in plural storage media. CONSTITUTION: A central processing unit 12 respectively controls a cathode-ray tube 15 and a color plotting device 1006 besides a printed circuit board hole position-hole diameter inspection machine part 1005 on the basis of various signals respectively inputted from an image processor 14, plural input circuits 1009 to 1011 and plural storage media 17, 1007, 1008 and 1050. In this case, a program for boring work, a program for a printed circuit board hole position-hole diameter inspection machine, a coordinate position of an image pickup device which can move even in the direction perpendicular to a bored printed circuit board inspection surface and the content whose inspection result is outputted to the cathode ray tube and the color plotting device, are respectively stored in the respective storage media 17, 1007, 1008 and 1050.  A hole position and a hole diameter of a bored printed circuit board are respectively and automatically inspected.