baber/WOPTO huggingface dataset:
Patent JP-H02129922-A (JP)
Title: Semiconductor device
Inventor: HONDA JIRO
IPC: H01L29/732
Filed: 1988-11-09
Abstract: PURPOSE:To avoid the deterioration of electrical characteristics caused development of cracklings in metallized wiring layers by a method wherein a protective film which has a thermal expansion coefficient smaller than that of the metallized wiring layers and a breakdown stress larger than that of the metallized wiring layers is built up on the surfaces of the metallized wiring layers. CONSTITUTION:A protective film 10 is formed over metallized wiring layers 5 and 6 and an insulating film 4. The protective film 10 is made of material such as SiO2 which has thermal expansion coefficient smaller than that of the metallized wiring layers 5 and 6 and, further, a breakdown tension sufficiently larger than that of the metallized wiring layers 5 and 6 and the thickness of the protective film 10 is so selected as sufficiently smaller than those of the metallized wiring layers 5 and 6. Therefore, even if a thermal stress is applied to the metallized wiring layers 5 and 6, it can be absorbed by the protective film 10 and a substrate 1, so that the mechanical deterioration of the metallized wiring layers 5 and 6 can be avoided. With this constitution, the reduction of the effective operating region caused by the development of crackings can be avoided and the electrical characteristics can be stably maintained for a long time.
Patent JP-H05326716-A (JP)
Title: Method and apparatus for cutting integrated circuit connecting pass using phase-plate adjusting type laser beam
Inventor: JIEIMUZU JIEI KOODEINGURII
IPC: B23K26/06
Filed: 1992-10-22
Abstract: PURPOSE: To obtain a method of making uniform the intensity of a laser beam for effectively use of the laser output. CONSTITUTION: This apparatus for cutting a conductive link of an integrated circuit by a laser output uses a phase plate 26 for adjusting the output profile of the laser beam. Thus the profile given to the beam is one which approximates a Fourier transform of the desired intensity profile on a work 34. When a beam having a profile given by the phase plate 26 is received at a converging lens 32, this lens converges the beam onto a spot of the work 34, in which the spot has an intensity profile more desirable than that of the usual Gaussian laser beam profile.
Patent JP-H03145857-A (JP)
Title: Telephone exchange having incoming call transfer function
Inventor: KUDO SATOSHI
IPC: H04M3/54
Filed: 1989-10-31
Abstract: PURPOSE:To attain the transfer control in response to the kind of a received call for each of extension representative groups by referencing an incoming call management table when a call comes to one of the representative groups and all telephone sets of a relevant representative group are all busy or do not reply the call and discriminating the propriety of the transfer of the call to other representative groups thereby controlling the transfer. CONSTITUTION:When a call comes to an extension representative group 7 with a representative number Pi given thereto from an external line 2, a call processing processor 5 detects an idle telephone set 4 in the extension representative groups 7 to control a channel switch 1 and to connect the call to a relevant telephone set 4 thereby calling the subscriber. When no reply comes while a call for a prescribed time or over is continued, the call processing processor 5 uses a transfer management means 9 to reference the incoming call management table 10 relevant to the extension representative group 8 to discriminate the propriety of the reply delay transfer of the call to the other representative groups 8. As a result, a level '1' is set to a column of 'external line' of the incoming call management table 10, then it is discriminated that the reply delay transfer is available and the call is transferred to the extension representative group 8.
Patent JP-H0998879-A (JP)
Title: Close storage method for clothes and wardrobe applicable to this method
Inventor: OKUBO MASAFUMI
IPC: A47G25/06
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a wardrobe capable of storing a larger quantity of clothes in the hung state on hangers in a smaller storage space. SOLUTION: A support tool 8 made of a shaft body 11 is provided on the inner face of the upper wall 5 of a wardrobe main body 1. A hanging tool 9 is hung on the support tool 8. The hanging tool 9 is formed with a chain 13, and each of chain links is used as a hang section 14. A group of hangers H hung with clothes S are hooked on the hanging tool 9, and the clothes S are stored in multiple stages vertically in the overlapped state. All the vertical space of a storage chamber 3 is utilized as the storage space, the outer size of the wardrobe main body 1, particularly the depth size, is reduced for a fixed storage quantity, and a large quantity of clothes S can be closely stored in a small storage space.
Patent JP-H05122354-A (JP)
Title: Key telephone system
Inventor: TOYOSHIMA FUMIYOSHI
IPC: H04M3/42
Filed: 1991-10-30
Abstract: PURPOSE:To provide the key telephone system capable of saving the labor and time of re-calling, eliminating the need for awaiting the end of the call of an opposite telephone set and effectively utilizing plural outside lines by automatically redialing other telephone number registered in advance when the busy state of the opposite telephone set is detected at the dialing of the outside line. CONSTITUTION:This telephone system is provided with a destination memory section 38 registering plural telephone numbers to each one destination and with a busy tone detection section 32 detecting a busy tone of the destination telephone set at the dialing of the outside line and when the destination telephone set is busy, other telephone number registered in the destination memory section 38 is automatically redialed.
Patent JP-2001111531-A (JP)
Title: Bit error measuring instrument
Inventor: SHIMAWAKI KAZUHIRO
IPC: H04L1/24
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To analyze relation between a bit error and a bit pattern, and relation between the bit error and a pattern effect of the bit pattern. SOLUTION: Reference data is collated with inputted data, bit position information from a reference data generating part is fetched by every detection of the error bit every time, when an error bit is detected, the bit patterns of the reference data are displayed continuously on a pattern display part 33, bits with errors are marked and displayed by attaching diagonal lines in a figure. A bit position on the left end of each line of bit pattern display is displayed on a representative bit position display part 34.
Patent JP-H11121236-A (JP)
Title: Coil block and manufacture thereof
Inventor: ICHIYA MITSUO
IPC: H01F27/06
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To reliably obtain a coil block of stable characteristics. SOLUTION: A coil block 1 has a structure, wherein an iron core 4 of a microdiameter is supported via a microspace in a central space of a coil bobbin 2 which has a coil 3 wound convolutely around a circumference thereof. The coil block 1 is provided with a tube 5 which has an inner diameter larger than the outer diameter of the iron core 4, and whose side opening for inserting the iron core 4 has been closed after the insertion of the iron core 4. The coil bobbin 2 is formed integrally with the tube 5. This means that while the iron core 4 accommodated in the tube 5 can be formed integrally with the coil bobbin 2, microspaces can be established. Thus, by the adoption of the tube 5 which has a side opening, insertion of the iron core 4 into the tube 5 will not present a fresh problem.
Patent JP-S63137081-A (JP)
Inventor: TAKAHASHI HIROYUKI
IPC: B62J1/08
Filed: 1986-11-28
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-H07277078-A (JP)
Title: Outer mirror assembly for car
Inventor: JIYAMIISU AKIRA MATSUMIYA
IPC: B60R1/06
Filed: 1994-11-18
Abstract: PURPOSE: To provide an expanded view to cover a dead angle by forming a substantially continuous reflective surface in which the curvature of a zone corresponding to a second mirror carrier is larger than the curvature of a zone corresponding to a first mirror carrier. CONSTITUTION: A substantially plane mirror 24 is mounted on one side of a mirror carrier 16, and a convex cylindrical mirror is mounted on the other side. When the mirror carrier 16 is directed as shown in a figure on the left, a substantially plane reflective surface is formed over a whole zone by the mirror 24 and a mirror 12 mounted on a first mirror carrier 10. On the other hand, when the mirror carrier 16 is turned in the direction as shown in a figure on the right, a continuous reflective surface is formed by adjacent two mirrors 12 and 26. The reflective surface is substantially plane in the vicinity of an end part on the left side while the curvature of the reflective surface is gradually increased toward the tip in the vicinity of an end part on the right side.
Patent JP-H04159137-A (JP)
Title: Power take-out device of internal combustion engine for mounting on working machine
Inventor: FUKUNAGA MITSUNOBU
IPC: B60K25/02
Filed: 1990-10-22
Abstract: PURPOSE:To simplify a power transmission construction and reduce power loss by supporting a 1st shaft parallel to a crank shaft and 2nd shaft vertical to the 1st shaft by bearings in an oil pan, interlocking them by gears, and taking power from a projected part of the 2nd shaft projected from the oil pan. CONSTITUTION:A crank shaft 12 of a diesel engine 4 positioned horizontally is supported by a cylinder block 13, and both ends of it are projected from the cylinder block 13 to the outside. An oil pan 15 is mounted detachably on the underside of the cylinder block 13 by means of bolts 60. In this case, a 1st shaft 16 positioned parallel to the crank shaft 12 and a 2nd shaft 17 positioned vertical to the 1st shaft are supported by bearings 18 to 21 assembled integrally into the oil pan 15. Also, the crank shaft 12, 1st shaft 16, and 2nd shaft 17 are interlocked by gears 28 to 31. In addition, the lower end of the 2nd shaft 17 is projected from around the center of the oil pan 15 and power' is taken out from this projected part' of the shaft.
Patent JP-S62145754-A (JP)
Title: Semiconductor device
Inventor: KIYOTA YOSABURO
IPC: H01L23/48
Filed: 1985-12-20
Abstract: PURPOSE:To improve the reliability of a semiconductor device by providing an oxide film inside a semiconductor pellet in which leads for connecting the pellet are resin-molded to prevent atmospheric air from entering into the resin. CONSTITUTION:A lead frame 1 is integrally formed of a plurality of leads 2 dispose radially, a flat plate 3 of the ends of the leads 2 and a frame 4 for bundling it. Au-plated layers 6 are formed on the plate 3 and at the endmost ends of the leads 2, and oxide films 8 are formed over the front and back surfaces of a region 7. The films 8 are formed by heating the region 7 of the frame 1 at approx. 400 deg.C in O2 atmosphere. The frame 1 is molded with resin 11 from the front and back surfaces of the leads 2 at the portion designated by broken lines at a pellet 9 and the periphery of the pellet 9. Thus, finely irregular portion is formed on the surface, the molded resin 11 is intruded into the irregular portion to be bonded, mechanically connected and sealed. Accordingly, no gap is formed in the molded portion of the resin 11 and the leads 2 to shut off the invasion of the atmospheric air.
Patent JP-S62145793-A (JP)
Title: Semiconductor device
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/20
Filed: 1985-12-20
Abstract: PURPOSE:To readily assemble and process elements of flattening and die bonding of the surface of a current blocking layer by providing a clad layer of the same conductivity type as a substrate, an active layer, a clad layer of opposite conductivity type to the substrate sequentially laminated on a main flat surface including a random superlattice layer and a superlattice layer. CONSTITUTION:An N-type Ga1-xAlxAs/Ga1-x'Alx'As superlattice layer 22 is formed in a depth of 1mum from a main surface on a predetermined region of an N-type GaAs substrate 21 at a main surface side. This layer 22 has a structure that barrier layers 22a (Se-doped) of 70Angstrom  thick and well layers 22b (Se-doped) of 30Angstrom  thick are laminated for 100 periods. A Zn-doped random superlattice layer 23 is formed at a predetermined region of the substrate 21. The main surface of the substrate 21 including the layers 23, 22 becomes flat. An optical guide layer made of an N-type GaAlAs clad layer 24, a non-doped GaA As active layer 25, a P-type GaAlAs clad layer 26 and a P-type GaAs contact layer 27 are sequentially laminated on the flat main surface. Metal electrodes 28, 29 are formed on the layer 27 and the substrate 21, respectively. A semiconductor laser 30 becomes a refractive index guide type laser structure having a current blocking layer therein at the substrate 21 side to realize a low threshold current and a stable lateral mode operation.
Patent JP-2001073521-A (JP)
Title: Ventilation ridge
Inventor: KOJIMA DAIKICHI
IPC: E04D13/16
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify execution and reduce cost by forming a lower drip sheet metal installed in a ventilation opening of a ridge and an upper ridge sheet metal covering the outside of the lower drip sheet metal by a sheet metal work. SOLUTION: Lower drip sheet metal 2, 2 perpendicularly rising from the upper ends of bottom plates parallel to a roof inclination and having a section in which the terminal ends are bent downward to form an inverted U-shape are prepared. And also an upper ridge sheet metal 1 having a section in which it is hung down from both ends of a chevron shape and both ends are bent inward to have an upward U-shaped form, is prepared. A pair of lower drip sheet metals 2 are installed at the both outsides of the ventilation opening 10 opened upward installed in the ridge. An upper ridge sheet metal 1 is installed upward from the outside of the lower drip sheet metal 2 so as to form a ventilation passage. In this way, the ventilation ridge can be constructed while using respective separate parts fabricated from sheet metals.  Since a large-scaled mechanical device is not used, the cost can be reduced.
Patent JP-S62216722-A (JP)
Inventor: JIAKOBE FUERUTSUCHIO
IPC: B29C49/02
Filed: 1986-12-02
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-2000107386-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having variety in winning appearing modes, and of improved feel of expectation and fun of a game to a player by fluctuating winning appearing probability even during execution of an ordinary game. SOLUTION: An execution condition selecting part 130 selects if an execution conditions of a game on an image surface is to be set as a probability UP condition with higher probability of winning than an ordinary game or not based on winning of a ball into a probability UP winning hole on a game panel surface, and displays result of selection on a probability UP fluctuation display part 40. An image surface game execution part 120 executes a game on the image surface in the probability UP condition after setting the probability UP condition is selected by the execution condition selecting part 130 and before a specified releasing condition is satisfied.
Patent JP-S63138262-A (JP)
Title: Instrument for measuring oil in gas
Inventor: FUJIWARA SHOZO
IPC: G01N33/28
Filed: 1986-11-29
Abstract: PURPOSE:To compensate an error caused by a zero point shift to a minus side, even if the solvent of Freon(R) series is used, by correcting the output of an oil concentration detector, based on the detected temperature of an oil extracting solvent. CONSTITUTION:The titled measuring instrument is constituted so that gas to be measured Y is led into an oil extracting solvent X in a dissolver 1, oil contained in the gas Y is dissolved into the solvent X, and thereafter, its solvent X is supplied to an oil concentration detecting part C, and an oil concentration in the gas Y is measured. Also, the tank 1 is provided with a thermistor S for detecting the temperature of the solvent X in accordance with a prescribed measuring sequence, a signal related to a detected temperature is supplied to a zero point correcting means E, and a zero point correcting signal corre sponding to the solvent X and the gas Y is added to a measuring signal by the detecting part C and outputted. In such a way, an error caused by a zero point shift to a minus side, generated at the time of using the solvent of the Freon(R) series can be compensated automatically and exactly.
Patent JP-H0621256-A (JP)
Title: Package for semiconductor and manufacture thereof
Inventor: NOMURA TETSUO
IPC: H01L23/02
Filed: 1991-10-31
Abstract: PURPOSE:To provide a package for semiconductors for low noise microwave transistors and the like for use in satellite communication and satellite broadcast receivers. CONSTITUTION:The title package for semiconductors consists of a ceramic substrate 13 having recesses on its surface; an external lead 16 and internal electrode 17 fit and secured in the recesses; and a ceramic cap 14 for sealing a semiconductor element 10 mounted on the ceramic substrate such that a space is provided thereunder. The package is manufactured as follows: the ceramic substrate is fit and secured on a lead frame provided with the external lead and internal electrode; thereafter, the semiconductor element is mounted and the ceramic cap is bonded. This reduces the noise figure in a high-frequency band. The method also reduces significantly the manhour and facilitates the manufacture, but yet provides high performance products.
Patent JP-2000119000-A (JP)
Title: Drop preventing safety device for vehicle lift
Inventor: YANAGISAWA TAKESHI
IPC: B60S5/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To use a drop preventing safety device over a long period by suspending a rod-like rack body provided with multiple notch sections in a buried case along a lift body, and providing a safety pawl lockable on a notch section of the rack body at the lower section of the outer periphery of the lift body. SOLUTION: When a lift body 4 is lifted for the maintenance work, no rack is provided on the peripheral face of the lift body 4 protruded on a floor surface, thus the lift body 4 can be used over a long period via complete lubrication by the scraper seal 5c of a cylinder guide 5b. A worker can safely conduct the work without hooking the working clothes on the lift body 4. Even when oil or mud is dropped on a floor surface, it is not infiltrated into the lift body 4. because a buried case 3 is sealed by a support apex 5a. A lifting means, a tuning device and a drop preventing safety device 12 are protected and can be used over a long period without being inspected.
Patent JP-S63239258-A (JP)
Title: Purification of 7,7,8,8-tetracyanoquinodimethane
Inventor: NAKAHAMA TETSURO
IPC: C07C67/00
Filed: 1986-12-03
Abstract: PURPOSE:To purify 7,7,8,8-tetracyanoquinodimethane in high purity, efficiency and recrystallization yield, by dissolving 7,7,8,8-tetracyanoquinodimethane in a solvent selected from sulfoxide solvent and amide solvent under heating and cooling the solution to crystallize the compound. CONSTITUTION:7,7,8,8-Tetracyanoquinodimethane (TCNQ) is dissolved in at least one kind of solvent selected from sulfoxide solvents (e.g. dimethyl sulfoxide, dimethylsulfolane and formaldehyde dimethylmercaptan) and amide solvents (e.g. formamide, dimethylformamide, dimethylacetamide and N- methylpyrrolidone) at 5-120 deg.C and the solution is cooled and crystallized to obtain purified TCNQ. The recovery can be remarkably improved by directly recycling the filtrate. TCNQ is an excellent electron receptor and is useful as an electronic material for electrically conductive paint, capacitor, printed circuit board, etc.
Patent JP-H05128460-A (JP)
Title: Magnetic head
Inventor: NITTA ATSUMI
IPC: G11B21/21
Filed: 1991-10-31
Abstract: PURPOSE:To suppress the generation of Zn-ferrite on a ferrite boundary at the time of fixing by glass fusing and to prevent the deterioration in magnetic characteristics by using packing glass contg. NiO without contg. ZnO. CONSTITUTION:The packing glass contg. at least SiO2, PbO and NiO without contg. the ZnO is used for the packing glass 3 forming a gap part 4 of the magnetic head. The Zn-rich layer, i.e., antiferomagnetic material layer, generated on the ferrite boundary at the time of fixing by fusing of the packing glass 3 is decreased and the deterioration in the magnetic characteristics on the glass-ferrite boundary of the ferrite is prevented. The reaction between the glass and the ferrite is, therefore, drastically lessened and the magnetic head which is free from residual stresses and internal stresses is obtd.
Patent JP-H01131372-A (JP)
Title: Eccentric double row cam follower
Inventor: ITO KENICHI
IPC: F16H53/06
Filed: 1987-11-14
Abstract: PURPOSE:To reduce the size of the whole of a device and to facilitate regulation of a gap between bearings and regulation of a pre-load by a method wherein two or more track surfaces are formed to a stud, and the axes of the adjoining track surfaces are positioned eccentrically to each other. CONSTITUTION:First and second track surfaces 1a and 1b are formed to a columnar stud 1. The axes of the first and second track surfaces 1a and 1b are positioned eccentrically to each other by a distance of epsilon. A number of rollers 6 are arranged circumferentially of the track surfaces 1a and 1b, and outer wheels 3 and 4 are engaged with each other through the rollers 6. A gap between a slide bed 12 and a track bed 10 is regulated by changing an eccentric amount epsilon through slight rotation of a mounting screw part 1c of the stud 1. This constitution reduces the size of the whole of a device, and enables facilitation of regulation of a gap between bearings and regulation of a pre-load.
Patent JP-H05176754-A (JP)
Title: Method for propagation of cell
Inventor: TOOMASU AARU TAISU
IPC: C12N1/00
Filed: 1991-10-08
Abstract: PURPOSE: To provide a process effectively propagating cells by growing cells in a capsule having walls comprising albumin crosslinked with sebacoyl chloride.  
     CONSTITUTION: The propagation of cells selected from among animals, vegetables, microorganisms and artificial cells is carried out in the capsule having wall composed of a albumin crosslinked with sebacoyl chloride, having multiple holes pnough to penetrate molecules of molecular weights of 500,000 or below such as immunoglobulin, etc., or particles of particle size below 3,000 Å. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03150753-A (JP)
Title: Tape position controller
Inventor: KATO TAIICHIRO
IPC: G11B15/60
Filed: 1989-11-06
Abstract: PURPOSE:To surely and easily control the shift of a tape in its width direction by moving two rotors which hold the running tape between them and revolve in the tape width direction in accordance with a sensor which detects the tape width direction. CONSTITUTION:A running tape 5 is held between a revolving guide roller 1 and a pinch roller 2. Then a sensor 3 detects the position of the tape 5 in its width direction, and the roller 2 is moved in the tape width direction by the detection output of the sensor 3. At the same time, the roller 1 also moves after the roller 2. Thus one of both rotors is pressed to the other and at the same time these rotors are supported so that they can move in the tape width direction. Then the shift of the tape 5 can be surely and easily controlled in its width direction with no sliding of the tape 5 on a post.
Patent JP-H06209787-A (JP)
Title: Method of quality evaluation of durham wheat
Inventor: ERITSUKU RIDERU MATSUKEI
IPC: A23L7/10
Filed: 1992-10-26
Abstract: PURPOSE: To determine the quantity of non-drum grains in a durum wheat sample by an immunological reaction with a friabilin-specific monoclonal antibody.  
     CONSTITUTION: The friabilin content in a sample is determined by immunoassay with a friabilin-specific monoclonal antibody, and thereby the content of non- drum grains mixed in a durum wheat is determined. 
     COPYRIGHT: (C)1994,JPO