baber/WOPTO huggingface dataset:
Patent JP-S6424115-A (JP)
Title: Intake device for internal-combustion engine
Inventor: OBAYASHI HIDEKI
IPC: F02B27/02
Filed: 1987-07-17
Abstract: PURPOSE:To enhance loading ability in a narrow space by storing the respective intake passages in an air cleaner and pivoting plate valve means on the junction portion on the downstream side of the respective passages in an internal-combustion engine where at least one of intake passages different in passage length is connected to a combustion chamber. CONSTITUTION:An air cleaner 200 is of an axial flow type, and an air cleaner case 202 storing a filtering element 203 comprises an upstream side case 206 and a downstream side case 208. The first intake passage 209 having a large passage sectional area and a short passage length and the spiral second intake passage 210 having the passage sectional area smaller than that of the passage 209 and a longer passage length are stored in the downstream side case 208. The end portions on the combustion chamber 11 side of the respective passages 209, 210 are joined, and a switching valve 213 capable of turning on a pivot 212 is disposed on the junction portion 211. In the junction portion 211, the first intake passage 209 and an outflow port 207 are connected to each other at an obtuse angle (about 120 deg.), and the second intake passage 210 and the outflow port 207 are rectilinearly connected to each other.
Patent JP-H1027833-A (JP)
Title: Foreign substance analytical method
Inventor: NODA OSAMU
IPC: H01J37/256
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an effective foreign substance analytical method. SOLUTION: All foreign substance points, which want to analyze on a foreign substance data list, are registered by masking and are registered on a library foreign substance table 36. The irradiation condition of an electron beam at the time of the analysis is set. An X-ray analysis is started. The secondary electronic images of the registered foreign substance points are made to display on the screen of a cathode-ray tube 24 at magnifications to respond to data on the dimensions of the foreign substance points from the table 36.  All the addresses of a frame memory 22 are examined, the position coordinates of the foreign substance points are measured on the basis of this examination and difference components between the direction of the center position of the screen of the tube 24 and the directions of the position coordinates of the foreign substance points are calculated to send these difference components to a stage driving mechanism 19 and/or an image shift power supply SS. The focused electron beam irradiates a foreign substance center subjected to a centering and X-rays are generated. If this analysis is not the last one about one wafer, data on the following foreign substance points is called from the table 36 subsequently to this analysis and the same step as the above one is repeated.
Patent JP-H0626075-A (JP)
Title: Excavated sediment intake device of underwater excavator
Inventor: HYODO KAZUYA
IPC: E02F3/94
Filed: 1992-07-07
Abstract: PURPOSE:To smoothly convey excavated muck by simply changing the structure of a bucket wheel. CONSTITUTION:A suction mouth 10 is attached to the rotary shaft 3 of a bucket wheel 4 through the intermediary of bearings 9, 9, and rotary rods 13 which are rotatable in this suction mouth 10 are radially secured. Further, a slit which allows the rotary rods 13 to pass therethrough is formed in a screen 12 provided in the suction mouth 10, and large mucks are pulverized when the rotary rods 13 passes through the slit 11.
Patent JP-H07153534-A (JP)
Title: Circuit board connecting device
Inventor: KURODA KAZUNORI
IPC: H05K1/14
Filed: 1994-07-06
Abstract: PURPOSE:To improve operability and reliability of a circuit board connecting device by normally operating it even if a second circuit board is installed in any directions normal or opposite in relation to a first circuit board. CONSTITUTION:On a printed board 1, a memory circuit 6 is formed of plural IC memory chips, etc., and a left female connector 2a and a rights between them female connector 2b are connected to each other through the circuit 6. On a printed board 4, a male connector 7a to be fitted to the connector 2a and a male connector 7b to be fitted to the connector 2b are provided, and a memory driving circuit 8 is provided between them, and connected to respective terminal pins 9 of the left and the right connectors 7a, 7b. Even if the connectors 2a, 2b of the board 1 are connected to the connectors 7a, 7b of the board 4 from the normal direction or the reverse direction turned by 180 degree, respective corresponding terminals of the circuit 8 are connected to respective terminals of the circuit 6. Consequently, installation can be performed independently of the installation direcrion of the substrate 4 so that the operability and reliability may be improved.
Patent JP-2001000330-A (JP)
Title: Food frying cooker
Inventor: NISHIYAMA NOBORU
IPC: A47J37/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a food frying cooker capable of cooking delicious food without scorching and sticking in addition to cooking without depending on manpower. SOLUTION: This food frying cooker comprises a rotating pan holder 2 rotated by a driving means; stirrers 4, 5 provided obliquely close up to the center from the outside of a pan 3 placed on the rotating pan holder 2 and rotated; and a heating means 7 for heating the pan 3 from its bottom part. An intermittent rotatory-driving means 9 is provided as the driving means for the rotating pan holder 2, and the rotating speeds between the pan and food ingredients in the pan by inertia are changed, or the rotation of one of them is stopped to eliminate burning and sticking of the food ingredients.
Patent JP-H0930437-A (JP)
Title: Power driven pump type power steering device
Inventor: FUJII TADAAKI
IPC: B62D5/07
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To secure a proper steering feeling by driving and controlling a DC brushless motor for driving a hydraulic pump with an ideal motor revolving speed according to a car speed so as to reduce power consumption. SOLUTION: A DC brushless motor 12 is used as a power motor for driving a hydraulic pump for supplying pressure oil to a power cylinder. This motor is driven and controlled by using a detecting signal from its own rotor position detecting means 13 so as to obtain a desired motor revolving speed according to a car speed detected by a car speed detecting means 16. For example, in order to reduce power consumption caused by motor driving, a car speed is controlled by a motor revolving speed characteristic such that a motor revolving speed is reduced by increasing a car speed at a specified car speed value or over and at a value lower than the specified car speed a motor revolving speed is maintained constant.
Patent JP-H0228563-A (JP)
Title: Vibration sensor
Inventor: KOZUKA NAOKI
IPC: G01P15/11
Filed: 1988-07-19
Abstract: PURPOSE:To obtain an extremely lightweight, small-sized, and thin vibration sensor which can be formed of a thin plate by detecting an electromotive current flowing to a coil by the electromagnetic induction by enclosure vibration. CONSTITUTION:A U-shaped slit 12 is cut by etching in a displacement detection body 10 made of an amorphous silicon film to form a cantilever 13 which can be displaced in the film thickness direction. Then when a lever 13 which is excited by the enclosure vibration moves up and down about the coil 17 of a base plate body 11, a magnetic body 14 formed on the reverse surface of the lever 13 faces the coil 17 and a magnetic field passing through the coil 17 varies with the vibration to male a current to the coil 17 by the electromagnetic induction. For the purpose, this electromotive current is measured to detect the speed component of vibration applied to the sensor and this component is integrated to detect the acceleration and displacement. Thus, the vibration state is detected. The sensor consisting of the detection body 10 and base plate body 11 has the base plate body 11 constituted in film or thin plate structure and is reduced in weight extremely and in size and thickness.
Patent JP-S6159183-A (JP)
Inventor: BERUNTO KERUN
IPC: F27D1/02
Filed: 1985-08-17
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-S57106532-A (JP)
Title: Manufacturing apparatus for glass fiber
Inventor: OOKUMA KEN
IPC: C03B37/04
Filed: 1980-12-19
Abstract: PURPOSE: To manufacture high quality glass fibers with a centrifugal system manufacturing apparatus for glass fibers by heating the peripheral wall part of the rotator with a decelerated external flame from each drawing burner and the upper part of the peripheral wall part with other burner.  
     CONSTITUTION: Molten glass 9 is fed to a rotator 2 from a nozzle 10 and ejected from small holes 4 of the peripheral wall part 5 by centrifugal force as small concical bodies to form primary filaments, and the filaments are converted into secondary filaments with the internal flame 12 of a flow of a flame from each drawing burner 7. At this time, by bringing the wall part 5 into contact with the decelerated external flame part 13 as close as possible without destroying the small conical glass bodies, the temp. of the wall part 5 is kept high. A heating burner 15 is set at the inside of the upper circular flange 6 of the rotator 2 so that the flame 16 is made parallel to the surface of the flange 6, and by effectively heating the upper end part of the wall part 5 with the burner 15, the upper and lower parts of the wall part 5 are held at an equal high temp. to make glass fibers uniform in diameter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05329656-A (JP)
Title: Plasma machining device
Inventor: INOUE KIYOSHI
IPC: H05H1/34
Filed: 1992-05-28
Abstract: PURPOSE:To enable arbitrarily shape forming, cutting and vapordepositing machining by ejecting an always stable plasma in a desired working shape by ejecting the plasma in a line or face shape. CONSTITUTION:A pipe electrode 1 formed arbitrarily in a shape of straight or curved line having holes la or a slit on its side face is supported by fixing on an upper and lower supporting head 2 and a plasma gas is supplied to the supplying opening 2a of the heads while whose flow rate is controlled by a valve 3. A high frequency wave from a power source 7 is applied on the clearance between opposing pipe electrode 1 and body to be machined 4 to generate the plasma by arc discharging, the plasma is ejected from many holes la on the side face of the pipe electrode 1 to machine the body to be machined 4. When machining is done, by transferring a table 5 on which the body to be machined 4 is fixed for machining required shaping cutting is carried out.
Patent JP-S6074516-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISAWA HIROSHI
IPC: H01L21/3205
Filed: 1983-09-30
Abstract: PURPOSE:To reduce the step difference by a method wherein the five processes such as the first pocess to remove a specific part of a nitride film, the second process to coat photoresist, the third process to remove a part of the photoresist, the fourth process to remove an oxide film and the fifth process to wire a metal are included in the overall processes. CONSTITUTION:A hole 7 larger than a hole 4 with specific size is formed by means of photolithography. The hole 7 is coated with photoresist by means of photolithography and then exposed and developed to form another hole 9. Firstly an oxide film 2 is etched. The diameter of the hole 7 made in a nitride film 3 and that of the hole 9 made in the oxide film 2 are differentiated to make the sections of these holes 7, 9 stepwise. Secondly the holes 7, 9 are filled with wiring material 5 wuch as aluminum and other metals to form the thinnest part 10 of the wiring material 5. The thickness of the thinned part equals to the thickness of the wiring material with that of the oxide film 2 deduced therefrom, i.e. the thickness of the thinnest part 10 is increased by the thickness of the nitride film 3.
Patent JP-S5881327-A (JP)
Title: Integrated parallel type a/d converter circuit
Inventor: TAKAHASHI KAZUKIYO
IPC: H03M1/14
Filed: 1981-11-11
Abstract: PURPOSE:To prevent fluctuation in comparison voltage for A/D conversion, and to improve precision, by providing an array of resistance elements for D/A conversion besides an array of resistance elements for A/D conversion. CONSTITUTION:When a signal is applied to an input terminal 1, a voltage from a reference voltage source is divided through an array of resistances R1-Rn+1 and a comparison voltage is compared by comparators C1-Cn and encoded by an encoding circuit 30 through AND circuits L1-Ln; and a voltage from a reference voltage source 12 is divided through an array of resistance R1,1- R1,n+1 to obtain voltages, which are switched by transfer gates S1-Sn to obtain a D/A conversion output at an output terminal 2. Thus two resistance arrays are provided independently, so fluctuation in comparison voltage for A/D conversion is prevented to improve precision.
Patent JP-H0344922-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAONAGA TAKUYA
IPC: H01L21/28
Filed: 1989-07-13
Abstract: PURPOSE:To reduce resistance of a contact and to obtain an ohmic contact of high reliability by forming a Ti layer on a diffused layer exposed in a contact hole, and forming an ohmic contact layer by heat treatment. CONSTITUTION:A contact hole 8 is formed at an insulating film 3 formed on a substrate 1 having a diffused layer 2. Then, a Ti layer 4 is formed on the film 3 having an opening 8, Si ions are implanted to the layer 4, a high temperature heat treatment is conducted in a N2 atmosphere. The surface of the layer 2 exposed in the opening 8 is partly dug, the part is fill with the layer 4, and heat-treated at a high speed in the N2 atmosphere. A low resistance TiSi2 layer 6 as an ohmic contact layer is formed by these two methods, and a TiN layer 6 to become a barrier layer is simultaneously formed on the surface. Thus, high temperature heat treatment of the Ti layer is performed to reduce resistance of a contact and to obtain an ohmic contact structure of high reliability.
Patent JP-S57105939-A (JP)
Title: Manufacture of flat tube
Inventor: OOGOSHI AKIO
IPC: H01J31/12
Filed: 1980-12-19
Abstract: PURPOSE:To suppress the occurrence of the defective product by burrying a tubular zig under softened glass state at the molded section at the joint end with the neck tube of a funnel then removing said zig and molding the neck tube inserting tubular section. CONSTITUTION:A glass plate 22 for constructing a funnel is mounted on the lower die 21 provided with a recess 20 having a tubular bottom face, and under thermally softened state a tubular zig 31 having a groove 30 is mounted. Thereafter it is dropped by the self-weight or other zig into the recess 20 in the lower die 21. Then the glass plate is formed into a tube between the recess 20 and the zig 21 thus to form a tubular neck tube inserting section 17 the inner circumferential face of which has the uniform curvature while other sections of the funnel 1b are also molded. Thereafter the temperature is risen to harden the funnel 1b. Consequently a neck tube inserting section having high circularity can be formed and the breakdown due to the expansion/contract of the glass member can be prevented by the groove.
Patent JP-S6242909-A (JP)
Title: Cockroach expellent
Inventor: FUKUDA TAKASHI
IPC: A01N59/14
Filed: 1985-08-20
Abstract: PURPOSE:The titled expellent, assuming sheet form, containing boric acid and gelatin and, as necessary, attractant substance as components and capable of readily installing an expellent on wall surfaces or narrow places where cockroaches tend to wander by applying to the wall surfaces or hanging with thumbtack, etc. CONSTITUTION:A cockroach expellent, assuming sheet form and containing boric acid having drug action and gelatin capable of weakening the activity of cockroaches or leading the cockroaches to death, and, as necessary, attractant substance, e.g. mashed potato or dried bonito, giving off aroma favorable to the cockroaches, as components. The weight ratio of the above-mentioned boric acid is 20-35%. Since the agent is in sheet form, the installation in a narrow place between the floor surface and furniture, electric appliance, etc. is facilitated. EFFECT:The thickness and area can be further increased since the need for shape retention is slight. The thin expellent reduce the production cost, and the larger area enhances the probability that cockroaches come across it and further expellent effect.
Patent JP-H05108100-A (JP)
Title: Signal processing method
Inventor: NISHIGUCHI MASAYUKI
IPC: G10L19/022
Filed: 1991-07-22
Abstract: PURPOSE:To prevent a noise from being generated at a connection point by dividing an input signals into blocks by the Hanning window of an overlap in a specific range and performing high-efficiency encoding by conversion by MDCT, and then quantizing and transmitting the signal. CONSTITUTION:The digital speech signal (digital audio signal) appearing at a speech signal input terminal 1 is supplied to a windowing circuit 2 and windowed. At this time, the Hanning window of a 50% overlap is used for the windowing and data which are windowed and divided into the blocks are supplied to an MDCT(Modified CDT: modified discrete cosine conversion) circuit 3 to perform orthogonal conversion by the MDCT. For example, conversion processing by the MDCT is performed for high-speed arithmetic by fast Fourier transformation. Then the data converted by the MDCT circuit 3 are supplied to and quantized by an adaptive quantizer 4, and then transmitted.
Patent JP-2000008006-A (JP)
Title: Adhesive double coated tape
Inventor: KAWASHIMA TADASHI
IPC: C09J7/38
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive double coated tape making a release liner unnecessary. SOLUTION: This rolled adhesive double coated tape 5 is obtained by forming a weakly bonding layer 12 having weak adhesiveness on one side of a resin film 11 and forming strong bonding layer 13 having stronger adhesiveness than the weakly bonding layer 12 on the other one side and rolling the resultant tape. In the weakly bonding layer 12, adhesiveness between the resin film and the layer 12 is made strong by subjecting the surface of the resin film 11 to frictional treatment and forming the layer 12 thereon. In the tape 5, the release liner is made unnecessary, because release occurs between the weakly bonding layer 12 and the strongly bonding layer 13.
Patent JP-H0232395-A (JP)
Title: Voice section segmenting control system
Inventor: OKAZAKI MAKOTO
IPC: G10L25/78
Filed: 1988-07-22
Abstract: PURPOSE:To curtail the processing quantity for segmenting a voice section by measuring a continuation time of a high level signal being higher than a threshold level and a continuation time of a low level signal being lower than the threshold level and deciding the voice section, based on the continuation time. CONSTITUTION:A single threshold level and an input sound signal are compared by a comparing means 1, and when said signal level is higher than the threshold level, and when said signal level is lower, a high level signal and a low level signal are outputted, respectively, a continuation time of both the signals is measured by a measuring means 2, and when the high level signal is continued exceeding the first prescribed time, a deciding means 3 decides its rise time point to be an initial end. On the other hand, when the low level signal is continued exceeding the second prescribed time, its fall time point is decided to be a terminal end. In the case when the continuation time of the first high level signal is shorter than the first prescribed time, and the continuation time of the low level signal is shorter than the second prescribed time, and the next high level signal is continued exceeding the first prescribed time, the rise time point of the first high level signal is decided to be an initial end. In such a way, the processing quantity for segmenting a voice section can be curtailed.
Patent JP-S6161582-A (JP)
Title: Communications control system
Inventor: SHIGEMITSU MINEO
IPC: H04N7/167
Filed: 1984-09-01
Abstract: PURPOSE:To prevent the unlawful viewing and to reduce a construction cost by inputting only the information specified by a terminal controller among a piece of information from a center. CONSTITUTION:When services from a CAPTAIN system are received, an image receiver 61 is matched to an idle channel, and the request from a terminal controller 20 to a unit 10 is made through the operation of a key pad 51. The unit 10 connects a public telephone network 7, and displays CAPTAIN information on the receiver 61 through an in-house wiring network 19 and the unit 10 itself. In a communications control part 13, an input request signal is collated. When it is applicable to contract conditions, the information to be transmitted is multiplexed and transmitted. Simultaneously a selection signal is outputted to a converter part 12, and a video signal from a line wire divided wave synthesizing part 11 is so processed to be receivable by the receiver 61 corresponding to the terminal controller 20.
Patent JP-S6424271-A (JP)
Title: Over-scan type electrophotographic copying machine
Inventor: SUGANO MASASHI
IPC: G03B27/34
Filed: 1987-07-21
Abstract: PURPOSE:To prevent a mirror from being brought into contact with a main lens, by performing the movement of the main lens after moving the mirror of a scanning optical system. CONSTITUTION:When an enlargement copying ratio is larger than a contact magnification, a variable power unit is driven by a dedicated optical motor as keeping a set enlargement copying ratio, and is moved to a position where it is set at the same ratio as the contact magnification. When the variable power unit is moved and the main lens 8 arrives at the position where the copying ratio is set equal to the contact magnification, the optical motor driving the variable power unit is stopped, and after that, the movement of a mirror unit consisting of an exposure lamp and a mirror 4 is controlled, and it is returned to a position PS1 (home position). By returning the mirror unit consisting of the exposure lamp 3 and the mirror 4 to the position PS1, a copying processing is completed. In such a way, it is possible to prevent the mirror from being brought into contact with the main lens.
Patent JP-H061383-A (JP)
Title: Container belt of electronic parts
Inventor: KATO HIROSHI
IPC: B65D73/02
Filed: 1992-06-16
Abstract: PURPOSE:To provide a container belt of electronic parts which keeps the contained parts in a good dry condition and does not cause reflow cracks even after the soldering process. CONSTITUTION:A water-absorptive polymer 4 is used at the inner face of the containing hollow 3 in an electronic parts-containing belt in which an embossed carrier tape 2 containing electronic parts 14 in the containing hollow 3 is sealed with a top cover tape 1.