baber/WOPTO huggingface dataset:
Patent JP-H0864875-A (JP)
Title: Manufacture of thermoelectric converter
Inventor: YOKOI KANJI
IPC: H01L35/32
Filed: 1994-08-25
Abstract: PURPOSE: To largely simplify the assembling steps of a thermoelectric converter, and to prevent the damage on a semiconductor element when the elements are aligned. CONSTITUTION: As upper and lower electrodes for alternately electrically connecting in series a plurality of N-type and P-type semiconductor elements, a plurality of electrodes 12 having a solder resist layer and a positioning protrusion at the periphery, and a joint 13 having cutting grooves to couple between the adjacent electrodes 12 are provided. An integral electrode plate 11 which is common for all the semiconductor elements is used. After the two upper and lower integral electrode plates 11 are connected to semiconductor elements, the joint 13 is cut and separated individually to every side by a laser cutter. A semiconductor element in which an element shape is cut by a dicing saw from a semiconductor wafer adhered to an adhesive sheet is used.
Patent JP-H1047030-A (JP)
Title: Engine for outboard motor
Inventor: MISHIMA SHUICHI
IPC: F01M1/06
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To improve mounting and demounting ability of an oil filter, to improve the degree of freedom of the oil filter mounting position, and to improve layout properties for the oil passage connected to an oil filter. SOLUTION: An engine 3 for an outboard motor is vertically mounted on an outboard motor so that a crank shaft 6 is pointed in a vertical direction and an oil filter 66 to purify oil is removably arranged at the outside of the engine case 23 thereof. In this case, the mounting and demounting direction of the oil filter 66 is extended in a vertical direction. Further, an oil filter housing 62 to contain the oil filter 66 is integrally formed at the lower case 23a of the engine case 23 constituted in a vertical division system. The height H of the upper opening part of the oil housing 62 is increased to a value higher than that of the division surface P of the engine case 23.
Patent JP-S6443285-A (JP)
Title: Safe ball processing apparatus in pinball machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1987-08-11
Abstract: PURPOSE: To accurately shift safe balls one by one at the prescribed time difference and miniaturize this device by accurately classifying the normal and specific safe balls, and processing them one by one at the time difference. CONSTITUTION: A normal safe ball S1 entering the first winning tool 3 and guided to the back side of a board is guided to a first guide path 17 of a process chamber R from the collection chamber 14 of a waiting mechanism board M. A processing device receives the safe ball when the ball reception section 32 of a first rotary board 30 of a processing body 29 is matched with the outlet of the first guide path 17, and a first detecting switch 46 detects the safe ball. A specific safe ball S2 entering the second winning tool 4 of a game board P and guided to the back side of the board is guided to a second guide path 19 from a collection path 12.  This safe ball is received and shifted as it is when the ball reception section 32 of the second rotary board 31 of the processing body 29 is matched with the outlet of a guide path 19, and this safe ball is detected by a second detecting switch 47 at the ball receiving position.
Patent JP-S6443087-A (JP)
Title: Revolution control for fan motor
Inventor: YAMADA TOSHIYUKI
IPC: H02P21/04
Filed: 1987-08-10
Abstract: PURPOSE:To prevent overshoot with respect to target rotating speed, by setting many pulse counts for detecting the rotating speed of a motor in a high speed area and by setting a few pulse counts in a low speed area. CONSTITUTION:Let the count of a pulse in a low speed area be three-pulse that corresponds to one rotation of a motor, while in a high speed area the count of a pulse in to be 30-pulse that corresponds to ten rotation of the motor. With a CPU 13 each count time is measured and non-count time of the pulse is set. In this way, in the low speed area the number of controls is increased and quick control is performed against the fluctuation of the rotating speed. On the other hand, in the high speed area by extending the count time so as not to perform excessive control, the overshoot is prevented.
Patent JP-H0365046-A (JP)
Title: Gate drive circuit
Inventor: NOMURA TOSHIHIRO
IPC: H02M1/08
Filed: 1989-08-02
Abstract: PURPOSE:To reduce power loss by connecting a DC reactor with an AC voltage source thereby providing an AC current source and injecting current from the AC current source into a gate. CONSTITUTION:Gate drive unit GDU1 for a voltage drive type semiconductor switch Q1 comprises positive and negative driving power sources VH-VL, a pulse generator PG1, and a high speed driving switch DS1 comprising transistors Tr1-Tr2 and diodes D1-D2 connected in series. A reactor LG2 is connected in series with the output terminal of the driving switch DS1, and current is injected to the gate of the semiconductor switch Q1 which is connected through the reactor LG2 with the driving switch DS1. By such arrangement, power can be recovered from the reactor LG2 and power loss is reduced.
Patent JP-2001028577-A (JP)
Title: Inter-road vehicle communication system, on-road communication station and on-vehicle mobile station
Inventor: MAEBATAKE TAKASHI
IPC: H04L1/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To avoid interference between carriers by detecting the speed of a vehicle within a cell, and the higher the detected speed is the more spread the frequency interval of the subcarrier of orthogonal frequency division multiplex(OFDM) is set. SOLUTION: Concerning OFDM, when a transmission rate per subcarrier is defined as R (kbps) and the frequency interval between subcarriers is defined as ΔF, the relation ΔF=K.R (K is an integer and expressed as 'carrier arrangement K' hereafter) must be established. In normal OFDM, the condition of subcarrier arrangement K=1 is established. Since Doppler deviation with traveling is made large when traveling the vehicle, if subcarrier arrangement K=1 is assumed a carrier interference is generated by the influence of frequency fluctuation of the subcarrier. Therefore, the carrier arrangement K is increased to '2' or '3', for example, as shown in figure (b) or (c), and the influence of the Dopper deviation is avoided. Thus, even if the frequency of the subcarrier fluctuates somewhat, the carrier interference will not be generated.
Patent JP-H0866095-A (JP)
Title: Image reader
Inventor: SATO KOICHIRO
IPC: H04N1/04
Filed: 1994-08-25
Abstract: PURPOSE: To obtain an image reader which can move a readout means smoothly at a broad range of speed and by which a readout operation can be performed always well irrespective of whether a magnification is for expansion or reduction. CONSTITUTION: A CPU 20 recognizes a designation operation by an operating panel 21, and it recognizes a designated magnifying or reducing magnification. Then, the CPU 20 gives, to a motor drive circuit 24, setting data which indicates a current waveform according to the magnifying or reducing magnification. The motor drive circuit 24 uses a driving signal in the current waveform designated by the setting data, and it drives a driving motor 11 by a one- to two- phase exciting system.
Patent JP-H0363812-A (JP)
Title: Touch panel
Inventor: IKURA KENICHIRO
IPC: G06F3/041
Filed: 1989-08-02
Abstract: PURPOSE:To improve surface strength by comprising the surface of a touch panel of glass, forming a movable electrode in a plastic film, and generating a movable electrode plate by sticking them. CONSTITUTION:The touch panel is comprised in such a way that the movable electrode 3 is formed in the plastic film 2 and a glass plate 1 is stuck on the upper plane of the plastic film 2. As the material of the plastic film 2, polyester or polycarbonate is used, and as the glass plate 1, a thin material with thin thickness with which the movable electrode 3 can surely come in contact with a fixed electrode 5 due to sufficient deflection by touching is used. The movable electrode 3 is generated by forming a thin film made of indium oxide-tin oxide group metallic oxide, etc., with a sputtering method, and as a spacer 4 to separate the movable electrode 3 from the fixed electrode 5, a film spacer, etc., is used. Thereby, resistance on an input plane can be heightened.
Patent JP-H0758999-A (JP)
Title: Telecine device and method for making compression picture into video signal
Inventor: TONOMURA MASAHARU
IPC: H04N5/253
Filed: 1993-08-12
Abstract: PURPOSE:To provide a telecine device which can easily and precisely obtain the video signal of a desired television system without compeling an operator severe work. CONSTITUTION:A shift table 13 varying a relative position between the pictures of a video camera 12 and a film Fi, a photosensor detecting the position, a telecine processor 15 interpolating an image pickup video signal in a horizontal direction, a display 18 displaying the video signal, a work station 17 for designating the use range of the video signal, storing the address of a point A, which is obtained by designation, and shift data, and controlling the shift table 13 based on event data and a detection position from the photosensor, and a control panel 21 are provided. The shift of the shift table and the reading of the image pickup video signal are controlled based on event data corresponding to a detected editing point so as to obtain the video signal of the desired television system.
Patent JP-S58102418-A (JP)
Inventor: YOSHII TOSHIYA
IPC: B32B27/32
Filed: 1981-12-15
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-H0948115-A (JP)
Title: Ink jet recording head, production thereof, ink jet recording apparatus and data processing apparatus
Inventor: ISAKA KAZUO
IPC: B41J2/16
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To always form a high grade stable image by integrally forming a vibration part for emitting ink droplets to an ink passage covering part. SOLUTION: A resist is applied to both surfaces of a silicon substrate 1 and patternwise exposed in matching relation to an ink flowing groove shape to remove the unnecessary resist. The anodical chemical forming processing of the substrate 1 is performed to make a region where ink passages 2 are formed porous. Next, an etching-resistant protective layer (also used as a heat- resistant protecting layer) is formed on the porous layer excepting ink injection orifices 5. A piezoelectric element layer, the electrode layer applying voltage thereto and an insulating layer are formed to form emitting elements, that is, vibration parts 4. By performing selective etching, the porous layer of the substrate 1 is removed.
Patent JP-H0488055-A (JP)
Title: Curable polyfunctioal polyphenylene ether resin composition and composite material and laminated material using same composition
Inventor: KATAYOSE TERUO
IPC: B32B27/28
Filed: 1990-07-31
Abstract: PURPOSE:To obtain the subject composition excellent in film forming properties, capable of providing a cured material excellent in chemical resistance, etc., and suitable for a flexible base plate, etc., by blending a specified curable polyfunctional polyphenylene ether resin with a trially isocyanurate and/or triallyl cyanurate in a specified amount. CONSTITUTION:With (A) 98-40wt.% curable polyfunctional polyphenylene ether resin composed of formula I [m is 3-6; J' is polyphenylene ether chain containing unit of formula II (R1-R4 are H, ally, etc.); Q' is residue of 3-6 functional phenol compound or residue of above-mentioned phenol compound substituted with allyl group and/or propargyl group] and having 0.1-100mol% average substitution ratio defined by formula III, (B) 2-60wt.% triallyl isocyanurate and/or triallyl cyanurate is blended. A cured composite material can be obtained from the resultant composition and a base material and a laminated material can be obtained from a metal foil and the obtained cured composite material.
Patent JP-H0737073-A (JP)
Title: Map data base for navigation system and map retrieval and display system for map data base
Inventor: UEDA HIROMI
IPC: G09B29/10
Filed: 1993-07-20
Abstract: PURPOSE:To provide a map data base for a navigation system for which files are constituted with map data as the sets of characters (including symbols) and numerical data and a map retrieval and display system using the map data base. CONSTITUTION:This map data base is constituted of a map data index file, plural map data files 30 classified by a display level and a display range and an annotation file. The map data files 30 are retrieved and specified by latitude and longitude obtained by referring to the map data index file. The map data file 30 are constituted of (n) pieces of carrier data groups 32, the respective pointers 33 of the point data groups of the map data files, the respective pointers 34 of segment data groups and the respective pointers 35 of surface data groups.
Patent JP-H0650634-A (JP)
Title: Method for operating absorption freezer and absorber
Inventor: MOCHIZUKI HIROSHI
IPC: F25B37/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide an absorber for an absorption freezer performing an operating method capable of increasing a vapor absorbing speed and making a compact group of cooling pipes and having such a structure as one capable of applying its operating method. CONSTITUTION:A group of pipes 3 through which cooling water is flowed are arranged within a barrel 1 of an absorber in a horizontal orientation. Solution is dispersed from an upper tray over the group of pipes 3. A water filling density of solution against the group of pipes 3 is set to be 4000 to 6000 kg/m.h, thereby a liquid film surface becomes a disturbed flow and then a substance transmitting rate is substantially increased. A wing 12 is arranged in an inverse diverging shape below the group of pipes 3, solution is collected there and guided to the lower group of pipes so as to keep a high density of filling water.
Patent JP-S5991891-A (JP)
Title: Preparation of mycophenolic acid by fermentation method
Inventor: OZAKI HACHIROU
IPC: C12P17/04
Filed: 1982-11-17
Abstract: PURPOSE:To prepare mycophenolic acid in high yield, by cultivating a microorganism capable of producing the mycophenolic acid in a culture medium containing a porous material. CONSTITUTION:A porous material, e.g. alumina, activated carbon or zeolite, in an amount of about 1-50g/l is added to a well-known culture medium, e.g. a culture medium containing 1% glucose, 0.2% peptone, 0.1% malt extract, 0.1% yeast extract and 1.5% agar for use. A microorganism, e.g. Penicillium brevicompactum QM-8406 (ATCC16024), belonging to the Penicillium, and having the ability to produce mycophenolic acid is inoculated into the above-mentioned culture medium and cultivated under conditions of about 20-30 deg.C and about 2-10pH for about 4-20 days by the submerged culture method. The aimed mycophenolic acid is then separated and collected from the culture fluid by the well-known method.
Patent JP-H0524916-A (JP)
Title: Piezoelectric porcelain material
Inventor: KATSUBE MASAYOSHI
IPC: C04B35/00
Filed: 1991-07-15
Abstract: PURPOSE:To suppress the amount of lead oxide evaporated at the time of sintering, to control the lead atmospheric condition in a burning furnace at the time of the sintering, and to provide a piezoelectric porcelain material capable of sintering at low temp. and improving the dispersion of the electrical characteristics of a sintered compact. CONSTITUTION:In a [PbSr][(TiZr) (MnNb)]O3 based piezoelectric porcelain material, at least one of 0.005-0.040wt.% SiO2 and 0.005-0.040% Al2O3 is incorporated.
Patent JP-H0486498-A (JP)
Title: Sonobuoy launcher simulator
Inventor: YOSHIKAWA YOSHIHISA
IPC: G01M99/00
Filed: 1990-07-31
Abstract: PURPOSE:To permit testing simply by a method wherein a stepping motor driving signal, outputted from an electronic control unit (ECU), is counted and a counted value is inputted into a D/A converter to output a feedback signal coping with the counted value. CONSTITUTION:A stepping motor driving signal, outputted from an ECU, is counted by a counter 1 and the counted value is inputted into a D/A converter 2 whereby an analog voltage (position signal) in accordance with the number of counting is outputted. When it is considered from the side of the ECU, simulation can be effected since a position signal in accordance with the output of the stepping motor driving signal is returned. A pressure signal of a pressure signal generating unit 3 can set any arbitrary air pressure by changing the value of a voltage through a volume controller 4. According to this method, the reduction of works, such as the elimination of the air filling work of an air tank and the like, can be effected upon effecting the system testing of a sonobuoy.
Patent JP-S63148841-A (JP)
Inventor: MIRISU BUII PAASHIYARU
IPC: H02K1/16
Filed: 1987-08-12
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-S58103530-A (JP)
Title: Pigment dispersant
Inventor: ITOI HIDEYUKI
IPC: C08L25/00
Filed: 1981-12-16
Abstract: PURPOSE:A pigment dispersant excellent in an effect of dispersing a dye in styrene polymers and capable of forming a colored resin composition good in transparency and color stability, prepared by graft-polymerizing polyolefin wax with a styrene compound. CONSTITUTION:A pigment dispersant is prepared by graft-copolymerizing 100pts.wt. polyolefin wax (preferably, a wax based on ethylene and having a limiting viscosity of about 0.04-0.5dl/g) with about 1-900pts.wt. styrene compound (e.g., styrene, methylstyrene). On use, 100pts.wt. pigment is mixed with about 50-150pts.wt. dispersant to form a master batch, which is then added to a styrene resin to obtain a colored resin.
Patent JP-H0757030-A (JP)
Title: Image reader
Inventor: HAMADA NAOTO
IPC: G06T7/00
Filed: 1993-08-16
Abstract: PURPOSE:To provide the image reader which judges that even a user mark thinner than specific width is entered together with a user mark thicker than the specific width according to the number of user marks thinner than the specific width and the ratio of the number of user marks to all mark plates on an OMR sheet. CONSTITUTION:When the width of black pixel data is less than the specific width, the count value of a thin marker counter provided previously in a system RAM 6 is increased by one and when the widths of all the black pixel data have been judged, it is checked that the count value of the thin mark counter is larger than a specific value A1 and user marks present on the OMR sheet are entered by >=C1% of the total number of marks; when the conditiones are satisfied a CPU 2 decides that the marks which are thinner than the specific width are also entered together with the marks that are thicker than the specific width.
Patent JP-S58105183-A (JP)
Title: Amplifying method of hologram
Inventor: FUKASHIRO TERUMI
IPC: G03H1/18
Filed: 1981-12-15
Abstract: PURPOSE:To prepare a hologram which converts a reproduced wavelength to a half or in which the size of a reproduced solid image is made twice as large, by performing a special developing treatment or stacking a negative and a positive interference patterns by leaving a space inbetween. CONSTITUTION:In the process of preparing a negative film 1 and a positive film 2 having basic interference fringes patterns as shown by a figure, either of the two is developed intensively or weakly to make a dark part which does not transmit a light less and both of the two are stacked to prepare a blank 3, or a new interference fringes pattern is prepared so that the light is passed through a space by stacking the negative 1 and the positive 2 films by leaving a little space. The space of each fringe of this new interference fringes pattern is made to a half of the space of the original fringe and the number of fringes is made twice as many.
Patent JP-H11131172-A (JP)
Title: Wear resistant alloy
Inventor: TAKAHASHI KENICHI
IPC: C22C32/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy in which hardness increases and the hardness does not deteriorate too much even at a high temp., and thus, wear resistance does not deteriorate too much as well by mixing boron carbide into an independent or mixed alloy of an Fe base alloy, a Co base alloy and an Ni base alloy. SOLUTION: An independent or mixed alloy of an Fe base alloy, a Co base alloy and an Ni base alloy, preferably, an alloy contg. Fe, Ni, Co and Cr and boron carbide are mixed. The content of boron is preferably regulated to 2 to 5 mass%. Moreover, in the case this alloy is blended with carbide particles, the phenomenon that it is made brittle to cause cracking, defects or the like does not occur, and its wear resistance improves as well. As the carbide particles, one or more kinds among NbC, TiC, Mo2 C, Cr3 C2 , WC, W2 C, VC, TaC and ZrC are preferably used. This alloy is extremely useful as the material for cladding by welding or for cladding by thermal spraying for rollers.
Patent JP-S6180893-A (JP)
Inventor: YOKOYAMA USUZOU
IPC: H05K3/32
Filed: 1984-09-28
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-H0735386-A (JP)
Title: Operation control method of cold/hot water system
Inventor: TANAKA YOSHIHARU
IPC: F24F5/00
Filed: 1993-07-23
Abstract: PURPOSE:To inexpensively control the operation of a cold/hot water system by measuring cold/hot water temperature and simultaneously performing capacity control of an individual heat source apparatuses and number control of the heat source apparatuses. CONSTITUTION:Cold/hot water outlet temperature is measured by a temperature sensor 3 and measured values are inputted into a control device 2. A heat source apparatus 1 starts the operation of a cold/hot water pump 5, etc., based upon the measured temperature values and enters stationary control. The control device 2 and a number control board 7 are connected through a communication line and the number control board incorporates the operation state of each heat source apparatus 1 and information of cold/hot water temperature, etc. When there is continued beyond a predetermined time a state where temperature data from the temperature sensor 3 is higher than a predetermined value upon cooling while being lower than the predetermined value, the number of the operating heat source apparatuses 1 is increased. In contrast, when there is continued beyond a predetermined time a state where the temperature data is lower upon cooling while being higher upon heating, the number control is executed such that the number of the operating heat source apparatuses 1 is reduced.
Patent JP-H1049018-A (JP)
Title: Image forming device
Inventor: MATSUSHITA KOJI
IPC: G03G9/08
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To restrain strange noise caused by a friction of a cleaning blade and an image carrier regardless of the kind of toner even when an image carrier is to be stopped or even when temperature under using environment is high by using a specified cleaning blade. SOLUTION: A cleaning device 61 is provided with the cleaning blade 611 made of polyurethane resin. The edge part of the blade 611 press-contacts with a photoreceptor drum 11 and also it abuts on the drum 11 in a counter system. In this image forming device, the hardness of the blade 611 is >=60 deg. and <=80 deg., desirably, >=66 deg. and <=80 deg., more desirably, >=68 deg. and <=80 deg. at ordinary temperature. The repulsive elasticity of the blade 611 is >=10% and <=65%, desirably, >=25% and <=65%, and more desirably >=38% and <=65% at the ordinary temperature.