baber/WOPTO huggingface dataset:
Patent JP-2000219973-A (JP)
Title: Electroless gold plating solution and method
Inventor: TOBEN MICHAEL P
IPC: H05K3/18
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent electrolytic compsn. for the immersion plating of gold onto a substrate by incorporating oner or more water soluble gold compds., one or more organic conductive salts, one or more reducing agents and water. SOLUTION: As the suitable water soluble gold compds., an alkali gold sulfite compd., alkali gold cyanide or the like is given, and particularly, a calcium gold cyanide is preferable. As the suitable conductive salts, the alkali metal salt of organic phosphoric acid, amine carboxylic acid, carboxylic acid or the dielectrics thereof are given. As the suitable reducing agents, hydrazine, hydrazine hydrate, or the like is given. Preferably, the concn. of gold in the electrolytic compsn. is controlled to about 0.25 to 8 g/l, the concn. of the conductive salts is controlled to about 10 to 300 g/l, and the concn. of the reducing agents is controlled to about 0.1 to 20 g/l. Further, the pH of the electrolytic compsn. is preferably controlled to about 4 to 9 and can be controlled by using basic or acidic substance.
Patent JP-2001216609-A (JP)
Title: Thin film magnetic head and its manufacturing method
Inventor: YAZAWA HISAYUKI
IPC: H04R31/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional thin film magnetic head, i.e., the impossible formation of an upper core layer to be a specified shape because of a coil layer or the like bulged up from a lower core layer, especially the impossibility of dealing with a narrower track in the future. SOLUTION: A lower magnetic layer 11 is formed on a lower core layer 30, and a coil layer 14 and an coil insulating layer 16 are formed in a level difference part between the lower magnetic layer 11 and the lower core layer 30. The coil layer 14 and the coil insulating layer 16 are positioned on a plane similar to a reference plane D, and a gap layer 12 on the lower magnetic layer 11, the coil layer 14 and the coil insulating layer 16 is made flat and formed. Thus, since an upper core layer is directly formed on the gap layer 12, and the upper core layer is formed on the flat plane, it is formed to be a specified shape with good pattern accuracy. Therefore, a thin film magnetic head capable of dealing with a narrower track in the future is provided.
Patent JP-2001206571-A (JP)
Title: Device for and method of paper feeding, and image reader
Inventor: KAKEGAWA HIROTOSHI
IPC: B65H3/56
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for and a method of paper feeding with improved paper separating performance, and an image reader. SOLUTION: This paper feeder has a paper separating mechanism for limiting the number of paper sheets fed by a picking part. The paper separating mechanism has a first separating part movable to abut on and feed the paper sheets, a second separating part opposed to the first separating part to define a part of the paper feed passage in between and movable to feed the paper sheets, and a brake part for applying, to the second separating part, a variable load that renders it movable.
Patent JP-2001208616-A (JP)
Title: Temperature detecting element
Inventor: SUZUKI YOSHIHIRO
IPC: G01K1/16
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a furnace temperature detecting element having high compliance with a temperature change of an object of temperature measurement such as a wafer. SOLUTION: A small piece 3 from a substance with a thermal characteristic close to that of an object of heat treatment in a furnace, for example, a wafer 10, is brought into contact with a temperature sensing part 1 of a temperature sensor such as a thermocouple. The sensing part 1 kept in contact with the small piece 3 is housed in a thin quartz tube 2 to form the temperature detecting element 5. Preferably, a small piece form the object of heat treatment, for example, the wafer 10, is used as the small piece 3, and the small piece 3 is bonded to the sensing part 1 with an adhesive 4 for high temperature use.
Patent JP-2001216470-A (JP)
Title: Method and device for pattern matching
Inventor: NISHIO YOSHIAKI
IPC: G06V10/772
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pattern matching method which is hardly affected by stain by friction, blotting, non-uniform printing or thinning, and a device to be used for executing that method. SOLUTION: Expanding processing is applied to dictionary data (pattern images) to become matching candidates, shrinking processing is applied to these pattern images (step 13), the differential image of these expanded and shrunk images is obtained (step 15), a mask image is generated on the basis of the difference image (step 16) and concerning pixels in the areas except for the generated mask image, matching processing is performed to an image containing a character to become a recognition object on the basis of the pattern images.
Patent JP-2001215963-A (JP)
Title: Music playing device, music playing game device, and recording medium
Inventor: OTOMO TAKASHI
IPC: A63F13/54
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a music playing device, a music playing game device, and a recording medium capable of giving reality to a player as if he/she were involved in the performance of the music in accordance with this invention, while a conventional game device or the like using music have not been able to give a feeling to a player as if he/she were involved in the performance of the music. SOLUTION: These are a music playing device, a music playing game device, and a recording medium wherein a CPU 1 detects a swing speed and amplitude of an operation part 13 based on the movements of the operation part 13, and makes an audio processing part 11 play the music information read out of a recording medium control part 12 by setting a sound volume based on the amplitude and setting a playing tempo based on the swing speed.
Patent JP-2001215582-A (JP)
Title: Film-feeding device for camera
Inventor: KOSUGE OSAMU
IPC: G03B17/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To especially prevent loosening of 220 film and leakage of light caused thereby. SOLUTION: A film-engaging part 4a having a diameter D1 and flange parts 4b and 4b having a diameter D2 larger than D1 and an inside distance Wa larger than a width Wf of a film F and smaller than a width Wp of a light- shielding paper P on both end sides of the engaging part 4a are formed on a take-up side guide roller 4 between the photographing image plane frame and the take-up spool of an Ω winding-type film feed device, and position regulating parts 8 and 8 for light-shielding paper P having width Wb larger than the width Wp of the light-shielding paper P are provided on a device body side, so that the film F enters between both flange parts in an early stage, by biasing the force generated by the inclination of a film surface, even when the film F gets on either flange part 4b.  When the film F once enters between both flange parts, there is no possibility that the film F comes off again due to a level difference ΔD, and the loosening of the film and the leakage of the light caused thereby are prevented.
Patent JP-2001217019-A (JP)
Title: Coaxial cable connector
Inventor: SHINDO TAKESHI
IPC: H01R13/648
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain cost reduction by reducing the working hours as well as making the operation easy even for operators without skill. SOLUTION: As a means of making plural ground contact 120 the same electric potential, a ground plate 140 made of elastic conductive material is provided, of which one side is interposed by a base insulator 130 and plural ground contacts 120 and another side is folded at the vicinity of interposed area in a way of being lifted up from the insulator 130 surface. The cover insulators 150, 160 fixed with the coaxial cables 500 in a row are connected with the base insulator 130 and the ground plate 140 is deformed at its other side being pressed to the surface of the base insulator 130, and by its deformation the ground plate 140 and plural ground contacts 120 are made to contact by pressure.
Patent JP-2001211880-A (JP)
Title: Gamma-glutamyltranspetpidase
Inventor: KUMAGAI HIDEHIKO
IPC: C12N1/14
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To purify and identify γ-glutamyltranspeptidase of Aspergillus oryzae. SOLUTION: This γ-glutamyltranspeptidase is purified from the culture product of Aspergillus oryzae and has the following properties. (1) Action: catalyses a reaction for transferring the γ-glutamyl group to a peptide or an amino acid or a reaction for hydrolyzing a γ-glutamyl compound. (2) Optimal pH: pH 8 or more in the presence of >=18% NaCl. (3) NaCl resistance: exhibits a hydrolysis activity of >=50% in the presence of 18% NaCl or a peptide transfer activity of 100% on the basis of the activity at about pH 8. 7 in the absence of NaCl. (4) Properties observed by electrophoresis: (a) forms an approximately single band in a polyacrylamide gel electrophoresis under a non-reducing condition, and (b) forms two bands of about 40 kDa and about 20 kDa in a SDS- polyacrylamide gel electrophoresis under a reducing condition.
Patent JP-2001219297-A (JP)
Title: Butting apparatus for welding
Inventor: KONDO YUKIO
IPC: B23K37/04
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an butting apparatus capable of surely butting a welding member to a welding position of a member to be welded and conducting welding while butting the welding member to the member to be welded. SOLUTION: The butting apparatus 1 for welding is provided with a transport means 10 to transport a welding steel tube 2 and a tube 3 to be welded, a positioning mechanism 70 to hold the tube 3 to be welded on the transport means 10 at a butting position and a butting means 100 for butting to turn the welding tube 2 to the butting angle and to hold the tube 3 to be welded to the positioning mechanism 70.
Patent JP-2001218994-A (JP)
Title: Drum type washing and drying machine
Inventor: IOKU TATSUO
IPC: D06F58/28
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To detect such a dried condition that a little water is left by performing an efficient dehumidification with a comparatively simple constitution. SOLUTION: A hot air supply device 19 is provided with a hot air circulation passage 29, a fan device 26, and a hot air heater 22 to supply hot air into a drum 4. A dehumidifier 20 supplies cooling water into a rear part duct cover 28 to dehumidify hot air. A temperature sensor 37 for cooling water and a temperature sensor 40 for hot air are provided at the bottom of the rear part duct cover 28. A microcomputer in a controller 43 detects the dried condition of clothing on the basis of only the temperature sensor 37 for the cooling water or both sensors 37, 40.
Patent JP-2001221299-A (JP)
Title: Multistage transmission
Inventor: KAWASE MASAO
IPC: F16H3/097
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a multistage transmission for vehicles having a smaller dimension in the axial direction. SOLUTION: Since this multistage transmission 10 for vehicles uses a central clutch CC between a front-stage rotation shaft 22 and a rear-stage rotation shaft 24 in order to open a power transmission path during the gear shifting, it does not need any main clutch which is used between a conventional multistage transmission and the engine. This multistage transmission can perform multistage transmission without a sleeve shaft or a reduction gear mechanism for causing reduced rotation of the sleeve shaft, and the dimension in the axial direction of the multistage transmission can be smaller accordingly. It is easily applicable to an FF-type trans-axle. Without a main clutch, a sleeve shaft, or reduction gear mechanism, the multistage transmission 10 is light in weight.
Patent JP-2001222095-A (JP)
Title: Print integrating device for image reproducing device
Inventor: YAMAMOTO HIROYASU
IPC: G03D15/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of a print integrating device for an image reproducing device. SOLUTION: The print integrating device is installed at the image reproducing device which outputs inputted images as output images to photosensitive materials, cuts the photosensitive materials outputted of these images in image units and outputs the materials as prints. The print integrating device described above integrates the outputted prints. The print integrating device of the image reproducing device having an integrating section for integrating the outputted prints in the state of alternately switching the lengths and breadths of the prints by one case each is provided.
Patent JP-2000299732-A (JP)
Title: System including several reducible system parts and the system parts
Inventor: BERTIN NICOLAS
IPC: H04M3/436
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a system which is more friendly to a user by using a reception means which receives an elimination request signal to make one or more of 1st and 3rd system parts eliminate one or more parts of another connection, a detection means which detects the elimination request signal and an elimination means which eliminates one or more parts of the connections in response to the detection of the elimination request signal. SOLUTION: This system includes the 1st-3rd system parts and a 4th system part in the forms of a 1st terminal 2, a 2nd terminal 5 and an exchange 1 and also in the forms of another terminal 8 and a 3rd terminal 4, respectively. At least one of the terminal 2 and exchange 1, i.e., the 1st and 3rd system parts has a reception and transmission means 12 which receives an elimination request signal to eliminate at least a part of another connection secured between two system parts. Furthermore, at least one of the terminal 2 and exchange 1 has a detection and decision means 15 or the like which detects the elimination request signal and a connection and elimination means 11 or the like which eliminates the part of another connection in response to the detection of the elimination request signal. Thus, it is possible to obtain the system which can improve its user friendliness.
Patent JP-2000216402-A (JP)
Title: Thin film transistor
Inventor: CHO KOYU
IPC: H01L21/336
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To realize a manufacture method in which a thin film transistor(TFT) having an crystal silicon active layer with a reliability and a superior performance is manufactured and the TFT is manufactured at an inexpensive cost. SOLUTION: A thin film transistor has two lightly doped regions 215 and 216 at least and a source/drain which is adjacent to a channel forming region 202 and the source/drain regions 213 and 214 contain catalyst elements which crystallize amorphous silicon. Activation for the source/drain regions can be made at a low temperature and in a short time by operation of the catalyst elements. Also a concentration of the catalyst elements at the boundary of the channel forming region and the lightly doped regions is made less than one of the source/drain regions.
Patent JP-2001227400-A (JP)
Title: Knock control device for internal combustion engine
Inventor: KOKUBO NAOKI
IPC: F02D45/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To appropriately control the operation state of an internal combustion engine by precisely judging the presence/absence of the knock generation in the internal combustion engine. SOLUTION: The generation period SD and its peak value SP where a vibration waveform signal including a knock signal generated in the internal combustion engine becomes the signal presence/absence judgment level Sth or more are detected. Then, the waveform shape of the vibration waveform signal is identified so as to judge the presence/absence of the knock generation. That is to say, when the waveform shape of the vibration waveform signal is in relation of becoming a large peak value SP relative to a prescribed length of generation interval SD as illustrated in Figure 2 (a), it is recognized to be the knock signal SKNOCK specific in generating the knock in the internal combustion engine.  This constitution can precisely judge the presence/absence of the knock generation in the internal combustion engine and the operation state of the internal combustion engine can be appropriately controlled.
Patent JP-2001180438-A (JP)
Title: Retractor for vehicular seat belt
Inventor: BAE KI YOUNG
IPC: B60R22/41
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out impediment in winding or pulling out a belt according to the abnormal state of a vehicle developed during the travel of the vehicle. SOLUTION: A frame 10 is provided with openings 14, 17 formed with internal teeth 15, 18 of specified circular arc shape. A spool 20 for winding a web is provided with flanges 22, 23 positioned at the thickness parts of the openings 14, 17, and a first sprocket 25. A webbing control device 100 is provided with a locking pawl 40, a retainer 50 adjacent to the first sprocket 25, and a clutch wheel 60 connected to a mass body 70. When the web is accelerated, latches 75, 76 of the mass body 70 are engaged with a second sprocket 52 of the retainer 50. Then the retainer 50 rotates the locking pawl 40 so as to be engaged with the first sprocket 25. In case of emergency of the vehicle, a pawl lever 140 of a pawl device 200 is engaged with a second external tooth 64 of the clutch wheel 60.
Patent JP-2000186035-A (JP)
Title: Medicament composition for accelerating recovery of animal treated with bone marrow transplantation
Inventor: SMITH ROBERT J
IPC: A61K31/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To prepare a medicament composition helpful for accelerating recovery of animals treated with bone marrow transplantation by including a specific quantity of glutamine (or its functional analogue having the characteristic of glutamine). SOLUTION: The objective composition is prepared by including glutamine (or its functional analogue having the characteristic of glutamine) in a more quantity than that included in the diet of animals at normal times. Animals are e.g. ones including human being and classified as Mammalia. The functional analogue having the characteristic of glutamine is e.g. a compound having an amino acid residue at one end of a carbon chain and an amino part at the other end. Glutamine (or its functional analogue having the characteristic of glutamine) can be administered both enterally and parenterally. The daily dose of glutamine (or its functional analogue having the characteristic of glutamine) is preferably 0.2-3.0 g/(kg of body weight) [more preferably 0.3-2.5 g/(kg of body weight) and further more preferably 0.4-2.0 g/(kg of body weight)] when administered parenterally.
Patent JP-2001230262-A (JP)
Title: Semiconductor device
Inventor: MINAGAWA SHUNICHI
IPC: H01L29/205
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can improve reliability by restraining deterioration of current amplification factor based on an energization time. SOLUTION: A sub-collector layer 21 for reducing the resistance of a collector layer 22 on a substrate 20, and emitter cap layers 27, 28, 29 for reducing the ohmic contact resistance of an emitter layer are formed. A planer doped layer 211 is formed inside the sub-collector layer. According to the planer doped layer, even if an energization time to the semiconductor device 2 with a structure of a hetero bipolar transistor increases, current amplification factor can be prevented from lowering and reliability of a semiconductor device can be raised.
Patent JP-2001043538-A (JP)
Title: Inclination adjusting device for objective lens driving device
Inventor: AKANUMA GOICHI
IPC: G11B7/095
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To adjust the inclination of an objective lens driving device based on the principal point of the objective lens as the center, to make a light pickup device thinner and to provide other optical parts or the like by securing a space in the vicinity of the objective lens. SOLUTION: Projections 20a, 20b are provided on both side surfaces of a base 20 supporting an objective lens driving device, and a supporting wall surface 21a having supporting surfaces 21b, 21c on which the projections 20a, 20b are abutted is formed in the optical housing 21 supporting the base 20. The supporting surfaces 21b, 21c are formed as part of the cylindrical surface using the principal point O of the objective lens 1 as the center, and further the supporting surfaces 21b, 21c are arranged on a fixed member 4 side with respect to a boundary surface P as the boundary. Consequently, the zone occupied by the member relating to a supporting mechanism in the vicinity of the objective lens 1 is reduced.
Patent JP-2001232995-A (JP)
Title: Hot stamp device
Inventor: HACHIMAN AKIHIRO
IPC: B44C1/17
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To stamp a hot stamp foil nicely. SOLUTION: A hot stamp device for stamping a hot stamp foil 6, bonded onto a hot stamp foil tape 4, onto a medium 7, is provided with a separating means 2 for pulling the medium 7 and the hot stamp foil tape 4 toward different directions M, T respectively after stamping the hot stamp foil 6 to separate the hot stamp foil tape 4 from the medium 7.
Patent JP-2001235083-A (JP)
Title: Snap tap with saddle
Inventor: IWAHARA TORU
IPC: F16L41/06
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a snap tap with saddle using a ball type stop valve element capable of decreasing a height as compared with that in the past. SOLUTION: A valve element 25 is constituted by a main unit part 27 formed by partly its spherical unit and lug parts 29, 31 provided to be opposed in both side parts of the main unit part. Supported parts 33, 35 are provided in the lug part, the valve element is turnably supported in a valve chamber 17 of a valve case 15 through this supported part. A shape of the main unit part of the valve element is formed in the shape corresponding to, for instance, an almost semi-sphere or 1/4 sphere.
Patent JP-2001234721-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: NOHARA TSUNEYASU
IPC: F01L13/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To simply form an eccentric cam 12 fixed to a driving shaft 11 by a fixing pin without a fixing pin boss part. SOLUTION: An eccentric cam 12 fixed to the outer periphery of the driving shaft 11 and a rocking cam 18 for driving an intake valve 19 relatively rotatably fitted to the outer periphery of the driving shaft 11 are mechanically interlocked by a ring-like link 13 or the like through a control cam 15 provided on the outer periphery of the control shaft 14. The eccentric cam 12 has substantially fixed axial width, and the outer peripheral surface thereof forms a cam face 12a brought into sliding contact with a bearing surface 13c of the ring-like link 13. Pin holes 21, 11b to which fixing pins are fitted are formed inside the eccentric cam 12 and the driving shaft 11 along the orthogonal direction of the shaft. An opening part 21a of the pin hole 21 of the eccentric cam 12 is disposed on the cam face 12a.