baber/WOPTO huggingface dataset:
Patent JP-H03129857-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAMURA FUMITO
IPC: H01L21/768
Filed: 1989-10-16
Abstract: PURPOSE:To facilitate the control of a process in which a through-hole is provided to an interlaminar insulating film and an etching process that the interlaminar insulating film is etched by a method wherein the wirings of all layers layers located under second wiring layers and element isolating regions located at the surface of a semiconductor are provided just under all regions where first wiring layers are connected with the second wiring layers located just under the first wiring layers. CONSTITUTION:Wirings 3 and 4 of all wiring layers located under second wiring layers 5 and element isolating regions 2 located at the surface of a semiconductor are provided just under all regions where first wiring layers 6 are connected with the second wiring layers 5 located just under the first wiring layers 6. Therefore, the levels of an interlaminar insulating layer 56 on the second wiring layer 5 are highest at the regions where the first and the second wiring layer, 6 and 5, are connected together in all regions and all equal. By this setup, in a process that a photoresist film is exposed to light using a photoetching mask for providing a through-hole to an interlaminar insulating film, the control of resolution, can be easily made, and also an etching process that the interlaminar insulating film is etched for the formation of a through-hole can be easily controlled.
Patent JP-H03131245-A (JP)
Title: Ultrasonic therapy equipment
Inventor: GOTANDA SHOICHI
IPC: A61B18/12
Filed: 1989-10-17
Abstract: PURPOSE:To enable proper blood-stopping and -coagulation for reduction of the treatment time with high-frequency cauterization output optimized automatically by controlling the output of a high frequency signal generating means according to the result of detection of the output from an ultrasonic signal generating means. CONSTITUTION:High frequency current output from an ultrasonic signal generating unit 15 to flow through an ultrasonic oscillator 20 is detected by a current detection insulated transformer 31, thereby allowing the secondary coil of the transformer 31 to generate the voltage of a level equivalent to this detected current. This voltage is rectified and amplified by the rectification amplifier circuit 41 of a high-frequency drive control division 40 into DC voltage and supplied to a high-frequency signal generating unit 16, where its output varies with level of the DV voltage supplied from the high frequency drive control division 40. Therefore, an increase in output of the ultrasonic signal generating unit 15 increases the output of a high frequency signal generating unit 16 with the result that blood-stopping effect intensifies. This process enlarges the cauterization range upon an increase in abscission amount and enables secure blood- stopping and -coagulation.
Patent JP-H08132347-A (JP)
Title: Grinding tool
Inventor: TOGE NAOKI
IPC: B24D7/10
Filed: 1994-11-02
Abstract: PURPOSE: To improve sharpness drastically by conducting cooling water feed and cut powder discharge efficiently by forming grooves, which run toward the outer periphery from the center hole of a grinding material layer, into a spiral shape which inclines gradually in the direction opposite to the rotary direction of the grinding material layer. CONSTITUTION: On the surface of a grinding material layer 1, grooves for distributing cooling water to be fed from a center hole 2 are formed. The grooves are made up of the combination of spiral grooves 4, 5 and grooves 3 provided in six concentric shapes concentric with the center hole 2. As for the spiral grooves 4, 5, their loci, when the diameter of the grinding material layer 1 is assumed to be D, are formed of spiral groove portions 4 which draw five almost accurate circular forms shaped into circular forms whose radiuses are 0.4-0.6.D, an approximate half of the D, and the middle spiral groove portion 5 positioned in the middle. Each of the spiral groove portions 4, 5 forms the angle of 5-25 degrees in the direction opposite to the rotary direction X of a grinding tool in regard to the radius.
Patent JP-H10113344-A (JP)
Title: Blood-collecting vessel
Inventor: OKAMOTO RYUSUKE
IPC: A61B5/15
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a blood-collecting vessel which is simple in operation and by which blood-gathering can be securely and safely carried out. SOLUTION: A blood-collecting vessel 10 to be used for blood-gathering is made up of a cylindrical vessel body 1 whose both ends have been opened, a plug body 3 that is fitted in the opening 11 on the one side and has a self- closing property to a piercing hole, and a bottomed tube 2 that has been slidably fitted to the inside of the vessel body 1 with its opening side directed toward the opening 11 on the one side. The vessel is also provided with a rod 6 whose end part is connected to the bottom part 21 of the bottomed tube 2, and whose rear end is projected from the opening 12 on the other side of the vessel body 1, and also whose end part in the vicinity of rear end is formed in an easily fracturable connecting part 61.
Patent JP-H08317492-A (JP)
Title: Audio processing device utilizing mixture of cd/cd-i audio signal between l and r channels
Inventor: KIN SHIYOUDAI
IPC: G11B7/005
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To minimize the number of hardware elements necessary for obtaining a required attenuation value. SOLUTION: This audio processor consists of an attenuation coefficient signal generating means 100 for receiving a required attenuation value as an input, generating an 8-bit attenuation coefficient (adder-clock), to be practically attenuated and outputting the generated coefficient in series by a clock signal format, an attenuator 200 for receiving the output signal from the means 100, the parallel audio signal of the L or R channel, a shift clock signal (shift-clock) and a 1st selection signal (load/shift), generating a fixed attenuation value, selectively mixing the attenuation value, and outputting an attenuated audio signal, an overflow-preventing means 300 for receiving the attenuated audio signal and an overflow control signal (overflow) to prevent the occurrence of an overflow, converting a 20-bit audio signal into an 16-bit audio signal and outputting the 16-bit audio signal, and a serial/parallel conversion means 400 for receiving the parallel audio signal outputted from the means 300 and a load control signal (load-output), converting the parallel audio signal into series audio signal and outputting the series audio signal to an output stage.
Patent JP-2001095105-A (JP)
Title: Hybrid vehicle
Inventor: AMANO MASAHIKO
IPC: B60L11/18
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the overall fuel consumption of a hybrid vehicle by preventing the occurrence of such a phenomenon that regenerative braking becomes impossible due to over charging when the vehicle descends a slope in the case that the running route of the vehicle is not designated. SOLUTION: An altitude calculating section 44 calculates the altitude at the present location of a hybrid vehicle by estimating the gradient of a road surface from the speed and driving torque of the vehicle. A battery managing section 43 calculates the difference between an average altitude found from the past altitude history and the present altitude and changes the target value or upper- and lower-limit values of the charging rate of a battery and calculates a charging/discharging command value in accordance with a detected charging rate value and the target value or upper-and lower-limit values.  An integral control section 22 decides the output allocations to an engine and a motor based on the target driving torque of the vehicle calculated by means of a target torque deciding section 21 and a charge/discharge command from the battery managing section 43, finds the optimum working point of the engine, and outputs control commands to the engine and motor.
Patent JP-H08129594-A (JP)
Title: Automatic transaction device
Inventor: OTSUKA TATSURO
IPC: G06Q40/00
Filed: 1994-11-02
Abstract: PURPOSE: To eliminate the need to go to a counter for an address change and mail a document for the address change by making the address change possible to be done by an automatic transaction device. CONSTITUTION: A customer who is going to change his or her address, inputs a new address to the automatic transaction device 1 by performing key input to, for example, an input means 7 or OCR input, etc. A control part 6 makes a center communication with a center system in response to the address changing operation and confirms a password number, card stripe contents, address change contents, etc.; when the address change is acknokwledged, address information recorded in the data base of the center system is updated. Thus, the address is changed through the automatic transaction device and a telephone number can also be changed at need.
Patent JP-H0586850-A (JP)
Title: Honeycomb structure
Inventor: YAMAZAKI KOUOU
IPC: B01D53/86
Filed: 1991-09-20
Abstract: PURPOSE:To provide a honeycomb structure in which scoping does not occur by the dislocation of a corrugated plate and a flat plate, which is caused by repetition of alternate high and low temperature when used. CONSTITUTION:A honeycomb structure is formed by spirally winding a flat plate 31 and a waved plate 21. Projections (pin-like bodies) 210 are formed on at least one of the flat and corrugated plates for preventing dislocation of the honeycomb structure in an axial direction. Engagement parts (meshes) 310 are formed on the surface of either flat plate 31 or waved plate 21 opposed to the projections for engaging the projections. This honeycomb structure is used for capturing particulates in exhaust, combustion removal of them, and adopted to an exhaust emission control converter of a diesel engine.
Patent JP-S63124463-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI TAKAAKI
IPC: H01L29/737
Filed: 1986-11-13
Abstract: PURPOSE:To obtain a hetero-bipolar transistor through a short process by patterning an SiC layer to form an emitter and repairing the damage of a base generated at the time of the formation of the emitter by implanting the ions of a reverse conductivity type impurity by a resist mask used for shaping the emitter. CONSTITUTION:An n<+> layer 2 is buried to p-type Si 1 and an n collector layer 3 is superposed, and a p<-> base thin layer 4 is formed. The upper section of the layer 3 is coated selectively with an SiO2 layer 5, and an n<+> leading-out layer 21 is shaped. Non-added SiC 8 and n<+> type SiC 9 are laminated, and a hetero-p-n junction is formed with the base layer 4 through a thermal diffusion. The layers 9, 8 are etched by a resist mask 15 to shape an emitter 10. The base layer 4 near the emitter 10 is etched and damaged at that time. P-type base connecting layers 61 are formed through ion implantation, the resist 15 is removed, and insulating films 7 and electrodes 11-13 are attached. According to the constitution, the manufacturing process of a base electrode leading-out layer is shortened, thus largely shortening the whole manufacturing process.
Patent JP-H09109030-A (JP)
Title: Manufacture of grinding/polishing/cleaning material and device therefor
Inventor: NAKADA ISAMU
IPC: C09K3/14
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To manufacture grinding/polishing cleaning material made of spinel fused slug high in viscosity and excellent in wear resistance, at a high yield by atomizing fused slug, produced as a by-product at the time of refining ferrochrome, with supersonic gas of specified speed so as to be formed into granular material of specific grain diameter. SOLUTION: A slug gutter 1 for making slug melt flow down is provided, and an atomizing nozzle is disposed directly thereunder facing the falling flow of slug melt. A collecting dome is installed in front of the atomizing nozzle. The atomizing nozzle used in this case is formed by combining a Laval type main nozzle 29 of Laval structure with Laval type side nozzles 2b, 2c of Laval structure disposed symmetrically on both sides. At the time of operation, fused slug produced as a by-product at the time of refining ferrochrome is atomized with supersonic gas of Mach 1 or more so as to be obtained as granular material of 0.2-2.5mm in average grain diameter.
Patent JP-2000104767-A (JP)
Title: Friction brake using double ball lump mechanism
Inventor: ORGANEK GREGORY JOSEPH
IPC: B60T1/06
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a friction brake furnished with a first ball lump mechanism to be controlled by a second ball lump mechanism. SOLUTION: It is a friction brake assembly 2 to work brake torque on a rotation axis of an output shaft 8 of a transmission, etc., furnished with a first ball lump mechanism 4 arranging a rolling element 54A between a control ring 12 on which grooves 56A, 58A to change their depth each other are formed and a working ring 14 and a second ball lump mechanism 6 to generate brake torque on the control ring 12 in accordance with rotation of a control lever 26 and generates brake torque by actuating the first ball lump mechanism 4 through the second ball lump mechanism 6 arranging a rolling element 38 between the control lever 26 on which grooves 40, 42 changing their depth each other are formed and a clamp plate 36. This friction brake functions as a parking brake for a vehicle.
Patent JP-S61148624-A (JP)
Title: Magnetic recording medium
Inventor: WATABE KENJI
IPC: G11B5/66
Filed: 1984-12-21
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent still durability and repetition durability and having stabilized still durability and repetition durability by specifying the ratio of the value measured in the direction to obtain the maximum surface roughness of a magnetic thin film to the value measured in the direction to obtain the minimum roughness. CONSTITUTION:The ratio of the value measured in the direction to obtain the maximum surface roughness of a magnetic thin film to the value measured in the direction to obtain the minimum roughness is regulated to <=1.5. This can be attained by eliminating the dependence of the surface roughness of a supporting body on the direction. As the method of forming surface roughness on the supporting body, a cross-linking high polymer added with a large amt. of a noncross-linking lubricant such as natural wax or wax is coated on the surface of a polyester film before the polyester film supporting body having a smooth surface is drawn or during drawing, and the film is drawn after the thin film is formed. Subsequently, the thin film is partitioned into fine wrinkles to provide surface roughness on the supporting body. In this case, the dependence of the surface roughness of the supporting body on the direction can be eliminated by selecting the condition of drawing, etc. in an appropriate range.
Patent JP-H06309359-A (JP)
Title: Portable electronic reading device
Inventor: KOHAMA KYOICHI
IPC: G06F17/30
Filed: 1991-09-24
Abstract: PURPOSE:To display an easy-to-read document on a screen while saving the handling time of operation. CONSTITUTION:The document displayed at a display part 1 is a short document consisting of up to about two lines or a document which is sectioned with punctuation marks and if the document sectioned with the punctuation marks exceeds the number of lines which can be displayed, the document is sectioned into connecting paragraphs consisting of a specific number of lines that do not exceed the said number of lines and displayed, section by section. The document displayed at the display part 1 is the document which is short and sectioned with the punctuation marks or paragraphs, so the contents of the document can be understood at a glance without reading it, character by character, and display documents are switched in order, so that the document can smoothly be read.
Patent JP-2001087209-A (JP)
Title: Portable mini-roller cleaner
Inventor: SATO MINORU
IPC: A47L25/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly usable portable mini-roller cleaner to be operated easily by grasping parts of both sides of the cleaner body of the roll-type cleaner by finger tips. SOLUTION: This roller cleaner is capable of removing/cleaning dust by rolling the roll type cleaner body (a) made of rolled/layered adhesive paper 2 on the surface of clothes or a sheet and sticking the dust to the surface of the adhesive paper. A user can hold the cleaner body (a) along both sides by finger tips, and can roll the cleaner body (a) on the surface to be cleaned, grasping support plates 9 on both sides, which are pivotally and rotatably supported at the cleaner body (a), by finger tips to clean the surface to be cleaned.
Patent JP-2000101074-A (JP)
Title: Insulated gate semiconductor device and manufacture thereof
Inventor: UNO HIROHIKO
IPC: H01L21/336
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To avoid damage to a gate oxide film due to the electric field concentration on a U-shaped trench shoulder below a gate polysilicon wiring. SOLUTION: For a vertical power MOSFET an n+ type impurity region 15 is formed on the entire surface layer of a p-type impurity region 14 at the same time when an n+ type source region 10 is formed on a base region 9 surface layer. This allows a gate oxide film 6 to be formed thicker on the n+ type impurity region 15 located just beneath a gate polysilicon wiring 17, than that formed on the p-type impurity region 14, without increasing the process step, thereby avoiding the gate short-circuit causing the gate oxide film 6 to be damaged due to the electric field concentration on the gate oxide film 6 at the trench shoulder of the n+ type impurity region 15.
Patent JP-H04145908-A (JP)
Title: Tank filter
Inventor: HIGASHIJIMA HARUMI
IPC: F24H9/00
Filed: 1990-10-08
Abstract: PURPOSE:To uniformly sprinkle raw water over a filter medium, to reinforce the entire filter bed with the protrusion of a flow straightening plate on the bottom of the tank filter and to uniformize the backwashing flow by providing a flow straightening plate on the top board of the tank filter. CONSTITUTION:This tank filter 22 is used as a circulating and cleaning device for circulating and cleaning the hot water in a bathtub. Plural vertical wall- shaped flow straightening plates 27 are radially provided from around the upper and lower water passage ports to the side wall. A protrusion 29 is furnished at the center in the longitudinal direction of the plate 27, and a flowing water partition plate 28 is fixed to the lower surface of the plate 27. Consequently, since raw water is uniformly supplied over the filter medium, filtration efficiency is increased, cleaning efficiency is also high as the cleaning water uniformly flows and is not drifted, and clean hot water is circulated and supplied to the bathtub. Besides, since the filter bed is firmly held, the filter medium does not flow into the bathtub, and the pump is not adversely affected.
Patent JP-H03132336-A (JP)
Title: Preparation of molded ceiling for car
Inventor: KOSUGE SHINICHI
IPC: B29C63/04
Filed: 1989-10-18
Abstract: PURPOSE:To omit the unnecessary part cutting process on a manufacturing line and to enhance workability by preliminarily cutting a skin material into a shape provided with a folded back flap so as to have the size of one surface of a molding base material and making both of them bondable. CONSTITUTION:The skin material 2 bonded to a molding base material 1 in a superposed state is allowed to preliminarily almost correspond to the size of one surface of the molding base material 1 and cut into a shape having a folded-back flap 2a folded back to the rear of the molding base material 1 formed to the peripheral part thereof. This preliminarily cut skin material 2 and the aforementioned molding base material 1 are made press-bondable to eliminated the unnecessary part cutting work on a manufacturing line and, since the base material can be handled in a state set to a necessary min. size, work is made easy.
Patent JP-H05105284-A (JP)
Title: Paper sheet detection device
Inventor: KONNO TETSUO
IPC: B65H7/14
Filed: 1991-10-18
Abstract: PURPOSE:To easily and accurately detect existence of paper sheets supplied to a printer and others in simple structure. CONSTITUTION:A pair of electrode plates 1 formed in a shape free to guide paper sheets by a plate spring is provided on a paper sheet feeding passage of a printer and others. When a paper sheet P passes between both of the electrode plates 1, each of the electrode plates 1 separates from each other, and when there is no paper sheet P, both of the electrode plates 1 are energized and approach to each other. An alternating current signal generator is connected to one electrode plate 1a, and an alternating current-direct current conversion circuit 3 to convert output voltage from the electrode plate to direct current voltage is connected to the other electrode plate 1b. When alternating current voltage is applied from a traffic signal generator to both of the electrode plates 1, both of the electrode plates constitute a circuit equivalent to a condenser, and change of the interval between both of the electrode plates 1 is output to the alternating current-direct current conversion circuit 3 as change of impedance. The alternating current-direct current conversion circuit 3 is connected to a detection device 4, and the detection device 4 compares standard voltage with output voltage from the alternating current-direct current conversion circuit 3 and judges existence of paper sheets from its result.
Patent JP-H10116335-A (JP)
Title: Method for selecting wastes by using picture processing technology
Inventor: TOMINO KIICHIROU
IPC: B65G47/50
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To automatically select a routine object and to improve work efficiency by rotating, reducing and enlarging the traced external form of an inputted picture, collating it with the forms of plural selection objects which are previously stored, outputting selection information of the specified object to a selection device, coloring the picture on a display and to permitting a worker to recognize it. SOLUTION: A controller photographs and inputs wastes in a pothographing range on a conveyor by a television camera (S1). The external form of the picture on an input information screen is traced (S2). The traced external form is rotated, reduced and enlarged and it is judged to match with the stored external forms of the plural routine objects, which are stored in a storage part, or not (S3). When the traced external form is matched with the stored external form, a coloring indication is given to the picture (S4). Information on a picture number, a centroid, a color, a position, a direction and the color to be colored, which are to be sent to a selector, are generated (S5) and the information is sent (S6).
Patent JP-2001087157-A (JP)
Title: Footrest for bathtub and bathtab
Inventor: OTSUKA TOSHIHIRO
IPC: A47K3/12
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a footrest for a bathtub allowing a person to be cared having paralytic symptoms such as an elderly person to take a stable bathing posture to take a bath without anxiety. SOLUTION: A footrest 2 for a bathtub is provided with a foot placing plate 21, a supporting plate 22 for supporting the plate 21 and an angle adjusting part 23 for adjusting the angle of the foot placing plate.