baber/WOPTO huggingface dataset:
Patent JP-H0846080-A (JP)
Title: Hybrid integrated circuit device and its manufacture
Inventor: MAEDA YOSHIYASU
IPC: H01L23/02
Filed: 1994-07-28
Abstract: PURPOSE:To provide a hybrid integrated circuit device which facilitates stable soldering and can be manufactured at a low cost. CONSTITUTION:An insulating plate 21 having a thin Cu film is provided between a large power semiconductor chip 1 and a metallic case 4. A heat sink 20 is provided between the large power semiconductor chip 1 and the insulating plate 21. The large power semiconductor chip 1 and the heat sink 20 are soldered to each other with solder 23 and the heat sink 20 and the insulating plate 21 are soldered to each other with solder 24. The insulating plate 21 is bonded to the metallic case 4 with Si-based adhesive 25. On one 21a of the surfaces of the insulating plate 21, the thick Cu film conductor is formed. At the time of solder reflow in a manufacturing process, an alloy layer which disturbs the soldering of the solder 24 is herdly produced, so that the soldering can be stabilized.
Patent JP-S5966498-A (JP)
Inventor: ISHIMATSU TETSUO
IPC: C11D7/60
Filed: 1982-10-07
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-H0519686-A (JP)
Title: Navigation device
Inventor: KASHIWAZAKI TAKASHI
IPC: G09B29/10
Filed: 1991-07-17
Abstract: PURPOSE:To adjust colors to a color scheme as a user desires as to the navigation device which displays map information and current place information in the map to assist the driving of a moving body such as automobile. CONSTITUTION:This navigation device consists of a display means 1 which displays a color image, an image data storage means 2 stored with image data, a display control means 3 which reads the image data out of the image data storage means 2 and converts the image data into color information by using a color conversion table to generate a signal to be supplied to the display means 1, a color conversion information storage means 4 stored with plural pieces of color conversion information, a color information input means 5 which stores the inputted color conversion information in the color conversion information storage means 4, and a color conversion information setting means 6 which sets color conversion information specified among the pieces of color conversion information stored in the color conversion information storage means 4 in the color conversion table in the display control means 3.
Patent JP-S6070743-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L27/00
Filed: 1983-09-27
Abstract: PURPOSE:To enable to conduct in the longitudinal direction (between layers) insulating electrically between a conductive layer in the middle at a semiconductor device by a method wherein after windows are opened to an insulator layer and the conductive layer positioning thereunder, the side of the window of the conductive layer is converted into an insulator, favorably a more smaller window is opened to a conductive layer directly under the window thereof, and a conductive material is adhered in the connecting windows. CONSTITUTION:An oxide film 11 is formed on the surface of a silicon semiconductor substrate 10, a silicon layer 12 is deposited thereon, and an SiO2 layer 13 is deposited thereon moreover. A resist 14 is applied on the whole surface of the SiO2 layer 13 of the topmost layer, the pattern for opening of a window is formed, and reactive ion etching is performed to open a window A. The silicon layer 12 is thermally oxidized to form an insulating region 15. Reactive ion etching is performed to open windows B, C respectively to the central part of the window A and to the different place of the top side SiO2 film 13. At this time, the reason why the window B is formed in smaller size in relation to the window A, that is because to check generation of disconnection when aluminum is adhered. After an aluminum layer 17 is evaporated by sputtering on the whole surface, the aluminum layer 17 is patterned to the desired wiring pattern.
Patent JP-H0466093-A (JP)
Title: Enzymatic decomposition of starch-containing material and production of oligosaccharide
Inventor: MORITA TAKASHI
IPC: C12P19/14
Filed: 1990-07-04
Abstract: PURPOSE:To industrially simply and stably produce an oligosaccharide at a high reaction rate and in a high yield by treating a starch-containing material with a hydrolase in the presence of a surfactant in a water-hydrophobic organic solvent system. CONSTITUTION:0.1-2vol.% of a surfactant (B) such as Tween 60, a starch- hydrolyzing enzyme (C) such as amylase in an amount of 0.1-0.5wt.% based on the water in a component A and a starch-containing material (D) such as wheat flour in an amount of 5-30wt.% based on the water in the component A are added to the water-hydrophobic organic solvent (e.g. pentane) system (A) containing 3-20vol.% of the water to obtain a reaction mixture system (E). The component E is subjected to a reaction at a pH of 4-8 at temperature of 40-60 deg.C to obtain the reaction product (F). The component F is subjected to an adsorption deodorizing treatment using activated carbon, etc., and subsequently purified by a liquid chromatography, etc., to produce an oligosaccharide comprising a polysaccharide having two to give glucose groups which are bonded to each other with alpha-1, 4-glucoside linkages.
Patent JP-2000011573-A (JP)
Title: Disk adapter
Inventor: UTSUKI MIKIRO
IPC: G11B23/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk adapter for reproducing a card type compact disk well by a CD player in which a recessed part matched with the outer periphery of the disk is formed to position the disk. SOLUTION: This disk adapter has an outer peripheral surface 2 having the same diameter as that of a large-diameter disk, and an opening 3 having a shape roughly identical to that of a disk 10 formed in its center. A movable engaging part 6 having a catch 6a for applying an elastic force toward a center and locking the disk 10 is formed in the center of each of the opposite two sides 5 of the opening 3, a fixed engaging part 7 having a catch 7a for locking the upper side of the disk 10 is formed in the center of each of the remaining two sides 4 of the opening 3, and regulating members 9 for supporting the disk are provided in both sides of the fixed engaging part 7.
Patent JP-S5966191-A (JP)
Inventor: TAKADA YASUMICHI
IPC: B23K1/08
Filed: 1982-10-08
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-2000011208-A (JP)
Title: Device and method for image display
Inventor: TABUCHI DAISUKE
IPC: G06T11/60
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To make an object effectively presentable by specifying the center coordinate or a display range which are common to a two-dimensional and a three-dimensional plotting part. SOLUTION: The two-dimensional plotting part 9 reads in data of an object present in a display range 25 having its center at the center coordinates 23 from an object data base 15 by referring to a memory 13 and the display range 25 and generates a two-dimensional image 19 of the object on the memory 13. The three-dimensional plotting part 11 reads in data of an object present in the display range 25 from the object data base 15 by referring to the center coordinate 23 on the memory 13, the display range 25, a height rate 27, a sight line direction 29, and a three-dimensional mode 31 and generates a three- dimensional image 21 of the object based on the height rate 25, the sight line direction 27, and the three-dimensional mode 31 on the memory 13.  In this case, the two-dimensional and three-dimensional plotting parts 9 and 11 use the common center coordinates 23 and display range 25, so that the two-dimensional image and three-dimensional image which are displayed show invariably the same display range.
Patent JP-H05338874-A (JP)
Title: Unwinder for sheet-shaped material
Inventor: KURIMOTO YASUO
IPC: B65H19/10
Filed: 1992-06-10
Abstract: PURPOSE:To enable a predetermined feeding speed for sheet-shaped material to be attained in a short time from a stopping state using a drive mechanism of a small capacity and to enable a connecting operation for the sheet-shaped material without changing the feeding speed of the sheet-shaped mater. CONSTITUTION:Driving units for rotating first and second chucks comprise a first and second feed drive mechanism 8, 9, a first and second starting drive mechanism 10, 11, and a first and second one-way clutch 34, 35 for switching the driving systems of the first and second chucks 3, 4 from the first and second starting drive mechanism 10, 11 to the first and second feed drive mechanism 8, 9.
Patent JP-S6237968-A (JP)
Title: Insulating gate type thin film transistor and manufacture thereof
Inventor: SERIKAWA TADASHI
IPC: H01L21/336
Filed: 1985-08-12
Abstract: PURPOSE:To make the speed of a function as a transistor high, by making a carrier mobility in a region, in which the step part of a semiconductor thin film is formed, higher than the other region, and forming a channel forming region including said region. CONSTITUTION:A polycrystalline semiconductor thin film 2 is locally formed on a substrate 1. A gate electrode 4 is formed on the thin film 2 through a gate insulating film 3. A source electrode 5 and a drain electrode 6 are formed at two positions of the thin film 2. A relatively thick insulating layer 31 is locally formed on the substrate 1. The thin film 2 is extended on the insulating layer 31 continuously on the substrate 1 by way of a side surface 32 of the layer 31 so as to form a step part. A channel region is constituted so that the number of grain boundaries is much fewer in comparison with the other region. The channel region includes a region wherein the step part of the thin film 2 is included.
Patent JP-H0465212-A (JP)
Title: Method and device for controlling injection in injection molding machine
Inventor: NUNOSHITA MASASHI
IPC: B29C45/77
Filed: 1990-07-06
Abstract: PURPOSE:To prevent molten resin from flowing reversely and realize a stable production of good quality molding by a method wherein the speed of a screw immediately after the closing of a reverse flow preventing valve is preset and, based on the position of the screw moved from an start reference position, the injection pressure and speed are in an injection process. CONSTITUTION:The speed of a screw 6 immediately after the closing of a reverse flow preventing valve 5 is preset by the forward movement of the screw 6 before the start of injection. The screw 6 is made to move forward under a preset pressure before the start of injection. The speed of this forward movement of the screw 6 is detected and, when the detected speed exceeds a preset value once and then drops to agree with, the screw 6 is stopped. With this stopping position set as an injection start reference position and based on the position of the screw 6 moved from this injection start reference position, the pressure and speed are controlled in an injection process.
Patent JP-2001007136-A (JP)
Title: Device and method for cleaning transfer head
Inventor: KOBAYASHI TATSUHARU
IPC: H05K3/34
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To eliminate surplus flux by aligning and contacting a cleaning part to the lower surface of a transfer head and instructing a cleaning operation. SOLUTION: A cleaning part 12 is composed on a stage that is a holding surface in parallel with the lower surface of a transfer head 13, and a nonwoven cloth 18 that is a flux absorbent being larger than the transfer region of the transfer head 13 is freely removably arranged. Then, the cleaning part 12 is aligned to the lower surface of the transfer head 13, then the lower surface of the transfer head 13 is brought into contact with the nonwoven cloth 18 of a flux absorbent, and then a cleaning operation is instructed by a control device, thus surplus flux can be removed so that it is absorbed by a flux absorbent.
Patent JP-H0343799-A (JP)
Title: Musical sound synthesizer
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10H5/00
Filed: 1989-07-12
Abstract: PURPOSE:To generate a fixed or semifixed formant sound by setting the delay time of a delay means in delay feedback type musical sound synthesis algorithm and the period of an initial waveform signal independently. CONSTITUTION:The delay feedback type musical sound synthesis algorithm 2 consists of a delay circuit, a circulation circuit which circulates the output of the delay circuit to the input side, an adder which adds and inputs the output of the circulation circuit and the output of a waveform memory 4 to the delay circuit, etc., and the delay time of the delay means and the period of the initial waveform signal can be set independently of each other. Therefore, the delay time of the delay means is varied while the period of the initial waveform signal is held constant to vary and set only pitch without varying the envelope and the period of the initial waveform signal can be varied only by a desired rate of the variation quantity of the delay time. Consequently, the fixed formant sound or semifixed formant sound can be generated.
Patent JP-S57101548-A (JP)
Title: Generating facility recovering energy
Inventor: ASAI TAKEJI
IPC: H02K7/18
Filed: 1980-12-16
Abstract: PURPOSE:To recover increasing energy simply by each connecting turbines to both shaft ends of a generator through shaft ends at the power transmission sides and connecting an exciter to a shaft end at the reaction force transmission side of one turbine. CONSTITUTION:The shaft ends at the power transmission sides of the first shaft furnace top pressure recovering turbine 11 and the second shaft furnace top pressure recovering turbine 15 are each connected to the both shaft ends of the synchronous generator 12, and the exciter 14 is connected to the shaft end at the reaction power transmission side of the second shaft furnace top pressure recovering turbine 15. Accordingly, the increasing energy can simply be recovered only by augmenting turbines when energy recovered increases.
Patent JP-H1126422-A (JP)
Title: Vapor bathtub device
Inventor: FURUKAWA TOMOHISA
IPC: H01L21/304
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To maintain the inside of an organic solvent vapor bath in an extremely clean state so as to prevent the contamination of an object to be cleaned, by providing a circulating line through which part of the solution stored in an organic solvent storing area is extracted and returned to the storing area after the solution is passed through a filter. SOLUTION: A heater block section 6, etc., are provided below a tank as the heating means of an organic solvent storing area 2. When the section 6 heats the area 2, an organic solvent vapor bath 3 is formed above the area 2. In particular, a circulating line 15 through which part of the solution stored in the area 2 is extracted and returned to the area 2 after the solution is passed through a filter 17 is provided. Therefore, the particles contained in the organic solvent stored in the area 2 are removed by means of the filter 17 at any time when the solvent flows through the line 15 and the solvent returns to the area 2 in a clean state. Therefore, the formed vapor bath 3 becomes extremely clean containing an extremely small number of particles.
Patent JP-H0630010-A (JP)
Title: Multiplex communication equipment
Inventor: NOBUTOKI NOBUKAZU
IPC: B60R16/02
Filed: 1992-07-06
Abstract: PURPOSE:To improve the control reliability of a multiple communication equipment by excluding such a control unit whose transmission/reception means has sometimes a fault out of the communication equipment. CONSTITUTION:Plural control units are connected to a multiple communication line 9 and each control unit is provided with a self-fault diagnosing means 15 which diagnoses the fault and its recovery of its own transmission/reception means 10 and a return means 16 which performs a returning operation to the multiple communication when the normal operation of the means 10 is recovered. When the means 15 decides a fact that the means 10 is recovered after the prescribed times of faults, the means 16 is prevented from performing the recovering operation.
Patent JP-S6156550-A (JP)
Title: Light receiving circuit
Inventor: SAWAI TAKANORI
IPC: H04B10/2507
Filed: 1984-08-27
Abstract: PURPOSE:To attain a monilithic structure and also to increase a dynamic range with a light receiving circuit by converting an optical current into the voltage signals to obtain the differential signals and their mean value and giving a fixed hysteresis to either the voltage or differential signal for mutual comparison. CONSTITUTION:The output voltage signal V of a current/voltage converting circuit 2 is supplied to the delay circuit capacitor 3 of a differentiating circuit 8 as well as to a differential amplifier circuit 4. The circuit 8 delays a part of an input signal and performs the differential amplification with an original signal V to obtain a differential signal D. For a reference potential generating circuit 9, a differential amplifier circuit 5 having an exactly same constitution as the circuit 4 is connected to the output V(t) of the circuit 2 for both inputs. The circuit 9 contains no delay circuit 3, and the circuit 5 delivers the mean value A of the signal D. Then the signal D and the value A are supplied to a comparator 6 with hysteresis and compared with each other. In this case, a fixed hysteresis DELTA is given to the input signal D or value A. In the case of the signal D, D is given to (D+DELTA) with D>A and then the D is replaced with (D-DELTA) with D<A respectively.
Patent JP-S57102647-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1980-12-19
Abstract: PURPOSE:To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified hydrazone compound on an electrically conductive support. CONSTITUTION:A prescribed amount of a disazo pigment represented by formulaIis dissolved in THF, and a prescribed amount of hydrozone represented by formula II (where R is H, 1-4C alkyl, 1-4C alkoxy, dialkylamino, halogen, nitro or OH, and n is an integer of 1-5) is dissolved in THF separately from the pigment. The former soln. contg. the pigment of formulaIis applied to an electrically conductive support 11 of Al or te like to form a charge generating layer 22, and the latter soln. contg. the compound of formula II is applied to the layer 22 to form a charge transferring layer 33. The percentage of the pigment in the layer 22 is 10-100wt%, and that of the hydrazone compound in the layer 33 is 10-80wt%.
Patent JP-2000013688-A (JP)
Title: Solid-state image pickup device and its output circuit
Inventor: NAKANO TAKASHI
IPC: H04N5/365
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To compensate the fluctuation of reset voltage which is caused by ion implantation uneveness of a reset transistor of a solid-state image pickup device and threshold voltage uneveness that accompanies temperature change and the fluctuation of reset voltage which is caused by uneveness of power supply voltage with a simple circuit with a little increase of power consumption and without adding other uneveness elements. SOLUTION: Constant voltage is applied to the drain of a transistor, the gate and drain of a clamp transistor 3 are connected to a gate, a pulse is inputted through capacitance, the constant voltage is applied to a clamp transistor source, both resistance is connected between the clamp transistor drain and the source, a the transistors have a characteristic which cuts off even if the uneveness of threshold voltage is considered when they operate and they are produced on a semiconductor substrate so that a under gate impurity profile can be the same.
Patent JP-S5880658-A (JP)
Title: Developing device of printing original sheet
Inventor: OZAWA HIROICHI
IPC: G03G15/10
Filed: 1981-11-10
Abstract: PURPOSE:To prevent the surface of an electrostatic latent image or the surface of a toner sensible image from being damaged, by developing said images by supplying a developer from slits of a flat plate having prescribed intervals in the case of being transported on a substrate. CONSTITUTION:A thick printing sheet 1 on which an electrostatic latent image is formed is transported by rolls 12A, 12B and enters a developing tank 2 having a liquid developing part D from an inlet 3A and is developed while being transported and is sent out from an outlet 3B. A developer D passed through a tank 17, pump P, introducing tube 8, vessel 9 and small hole 11 is stored in a chamber 7 and its air bubbles are removed and said developer is discharged by overflow to a supply hole (b) and flows into a space (g) to fill. A surplus liquid D flows out to the outside from the inlet 3A and the outlet 3B of the tank 2, but the liquid D on the sheet 1 is squeezed by air squeezing parts 15, 16 respectively and returned to the tank 17 by passing through a returning tube 18 and is circulated and used.
Patent JP-S62129252-A (JP)
Inventor: JIEEMUZU II KIZEKU
IPC: A61Q5/10
Filed: 1986-07-31
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-S6070831-A (JP)
Title: Message transmission system
Inventor: KAWAGUCHI TOSHIO
IPC: H04B3/36
Filed: 1983-09-27
Abstract: PURPOSE:To transmit message at any time even during broadcast by synthesizing a voice component branched and extracted from a part of an intermediate frequency signal subject to the phase change in response to message information with the original signal. CONSTITUTION:An output of a band pass filter 3 extracting a voice signal from the intermediate frequency signal is synthesized in-phase with an output 1 of the in-phase hybrid at the in-phase hybrid 2 via an attenuator 4 and a variable phase shifter 5 and the result is outputted. The amplitude of the intermediate frequency signal in the output of the hybrid 2 is changed in response to a signal of logical 1, 0 from a message device 6 by adjusting the attenuation of the attenuator 4 so as to adjust the output amplitude of a phase shifter 5 in this case. Thus, a reception station receives a message by detecting the amplitude change of the voice signal component in the reception signal in this way.
Patent JP-H0732210-A (JP)
Title: Chain vice of cutting machine
Inventor: KUBOKURA KUNIAKI
IPC: B23D49/16
Filed: 1993-07-20
Abstract: PURPOSE:To provide a chain vice of a cutting machine capable of cutting off and dismantling efficiently safely an assembled steel material. CONSTITUTION:A chain hook 72 provided on the other end of an arm 70 supported pivotably on one end by a first pin 62 is displaced upward to tighten a chain 8 in a chain vice 4 of a cutting machine. The arm 70 is projected downward in the L-shaped form near the first pin 62 and a chain locking part 71 is provided in the projecting part.