baber/WOPTO huggingface dataset:
Patent JP-H05229128-A (JP)
Title: Production of ink jet print head
Inventor: KURASHIMA NORIHIKO
IPC: B41J2/055
Filed: 1992-02-19
Abstract: PURPOSE:To easily simplify a production process and ensure a dimensional accuracy to obtain an ink jet print head keeping a high reliability for a long term. CONSTITUTION:A printing head production method is composed of a process for forming recessed parts for nozzle openings on one flat surface of a flow path substrate 1 by first anisotropic etching and thereafter forming pressure generation chambers 7 and ink supply ports 8 on the same surface as recessed parts by second anisotropic etching and, at the same time, integrally forming nozzle openings 6 by using a silicon single-crystal substrate as the flow path substrate 1; a process for forming a Si oxide on the surface of ink flow paths by a thermal oxidation; and a process for anode bonding a vibrating plate 2 having the same thermal expansion coefficient as the flow path substrate 1 by applying a dc voltage.
Patent JP-H10332586-A (JP)
Title: Readout method for stimulable phosphor screen
Inventor: STRUYE LUC
IPC: G01T1/29
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a readout method in which a signal-to-noise ratio is high and in which various phosphors and stimulating light sources can be used by a method wherein at least one out of periods of the readout time if situated at least partly outside the period of one or a plurality of stimulating times in which a stimulable phosphor sheet is stimulated by stimulating light. SOLUTION: A stimulable phosphor sheet is read out according to a time decomposition system. During the readout time Ti regarding various image pixels, stimulating optical pulses are given by a scanning laser beam with reference to a pixel position during the period tis of a predetermined short time which is related to the response of the attenuation time of a phosphor. While the phosphor is being stimulated, phosphorescence fi is increased according to an image content. Fluorescence is detected by a light-guide and light-detecting system during a period tir . Only the output signal of the fluorescence detected in the period tir outside a stimulating period is retained as an effective readout value.  Since stimulated light does not exist in a part of a readout period outside a predetermined stimulating period, a readout signal is not affected badly, and a high signal-to-noise ratio is obtained.
Patent JP-H10277969-A (JP)
Title: Control device of leg type moving robot
Inventor: TAKENAKA TORU
IPC: B25J5/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To appropriately control the actual floor reaction by detecting the actual floor reaction to calculate the moment around the center point, determining the amount of rotation to correct the target position and/or posture so that the position and/or posture of the leg part is rotated, and to displace the joint of a robot. SOLUTION: A two-foot walking robot 1 is provided with a joint on a leg part link 2. A six-axis force sensor 44 is mounted on a foot joint, the three- direction components of the force and the moment are measured, and presence/ absence of landing of a foot part and the floor reaction are detected. An inclination sensor 60 is installed on an upper body 24 to detect the inclination and the angular velocity. A rotary encoder to detect an amount of the rotation is provided on an electric motor for a joint. First and second arithmetic units are provided in a control unit 26, and the first arithmetic unit calculates the angular displacement command of the joint, and feeds it to a RAM. The second arithmetic unit reads the measured value to detect the command from the RAM, calculates the control value, and outputs it to the electric motor.  The floor reaction can be appropriately controlled without generating the interference.
Patent JP-S60177300-A (JP)
Inventor: FUNABASHI KIYOMI
IPC: B01J47/00
Filed: 1984-02-24
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-H08224863-A (JP)
Title: Ultrasonic seam detecting method
Inventor: KAJITA TOSHIYOSHI
IPC: B41F13/02
Filed: 1995-02-21
Abstract: PURPOSE: To improve work efficiency and, at the same time, reduce the burden of an operator by a method wherein the information of the head paper is automatically detected with an ulteasonic sensor and stored so as to detect a seam on the basis of the information. CONSTITUTION: In a rotary press, a seam detecting device is mounted at an infeed part 2 between a feeding part 1 and a printing part 3. Then, the output of the seam detecting device or a head paper accepting wave level is automatically stored so as to perform the sampling of accepting wave level data and calculate threshold value in order to output a seam detecting signal by comparing the threshold value with the accepting wave level. Concretely, the sampling of an ultrasonic wave transmission data is continued at all times during the passing of a sheet through the seam detecting device. Since the transmission data becomes below the threshold value by a seam in existence passes therough the seam detecting device, the seam is judged.  When the seam is judged, an alarm buzzer is sounded and, at the same time impression trip is performed and register is carried out at a folding part and paper is discharged as poorly printed paper.
Patent JP-H03240902-A (JP)
Title: Manufacture of shape anisotropy soft magnetic alloy powder
Inventor: SATO TADAKUNI
IPC: C22C38/00
Filed: 1990-02-15
Abstract: PURPOSE:To stably manufacture a shape anisotropy soft magnetic alloy powder at a low cost by executing pulverizing and flattening treatments to ferromagnetism metal powder having Fe and Si as essential components with a stirring type pulverizer applying shearing stress with projections arranged in rotary mechanism. CONSTITUTION:An ingot of ferro-silicon, etc., containing Fe and Si as the essential components is roughly crushed and finely pulverized to obtain powder for fine pulverization. This powder is charged into the stirring type pulverizer. This pilverizer has the rotary mechanism constituted so as to be able to apply the shearing stress to pulverizing medium of chromium steel ball, etc., with the projections. By using this pulverizer, the pulverizing and flattening treatments are executed to the ferromagnetism metal powder of the above powder for fine pulverization. By this method, the shape anisotropy is given to the above powder and the shape anisotropy soft magnetic alloy powder improved in soft magnetic characteristic in the specific direction can be stably obtd. under high productivity at low priced equipment.
Patent JP-S63227521-A (JP)
Inventor: YUURIN CHIEN
IPC: A61K47/00
Filed: 1988-02-15
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-H06322203-A (JP)
Title: Highly transparent reinforced polymer blend
Inventor: MAIKURU KORERA
IPC: C08L51/04
Filed: 1994-03-02
Abstract: PURPOSE: To obtain a low-haze transparent tough polymer blend by mixing a copolymer comprising styrene or the like with methyl (meth)acrylate or the like with a specified polymer.  
     CONSTITUTION: There is provided a polymer blend comprising 97-99 wt.% copolymer (I) comprising 70-90 wt.% monomer such as styrene or α-methylstyrene and 30-10 wt.% monomer such as methyl (meth)acrylate or ethyl methacrylate and an impact-modifying polymer (II) comprising 4-15 wt.% rubbery polymer comprising a polymer of a 4-6C conjugated diolefin and a copolymer containing 60-80 wt.% 4-6C conjugated diolefin and 40-20 wt.% monomer such as styrene or α-methylstyrene and 85-96 wt.% polymer partially grafted thereonto and obtained by polymerizing a monomer mixture containing 100-70 wt.% monomer such as styrene and 0-30 wt.% monomer such as methyl (meth)acrylate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05192004-A (JP)
Title: Device for border coating
Inventor: OKAMOTO EIICHI
IPC: A01B35/00
Filed: 1992-01-22
Abstract: PURPOSE:To readily prevent attitude change in a vibrator caused by bending of flexible wire and interference of the flexible wire with field surface because bending of the flexible wire is maintained approximately constant even if a vibrator is raised, dropped or floated, to effortlessly keep border building ability of vibrator and to easily improve durability of flexible wire. CONSTITUTION:A vibrator arm 18 to be equipped with a vibrator is provided with a vibrator driving shaft 58 and a vibrator is linked through a flexible wire 13 to the vibrator driving shaft 58.
Patent JP-S55124384-A (JP)
Title: Color signal modulator
Inventor: OOSAWA HIROSHI
IPC: A63F13/52
Filed: 1979-03-20
Abstract: PURPOSE:To obtain the balanced modulation output of the R-Y or B-Y color difference signal component through a simple constitution, by giving supperssion to the subcarrier component emerging at the output of each adder/mixer circuit with the subcarrier suppression signal. CONSTITUTION:For the composite video signal generator in the color TV display unit or the like, subcarrier oscillator 1 generates the subcarrier of 3.58MHz. And switch circuits 5, 6, 8 and 9 give the 180 deg.-switching properly to the subcarrier signal based on either one of R and B color signals. The subcarrier signals obtained from these circuits 5, 6, 8 and 9 are mixed at adder/mixer circuits 17 and 18 with the addition signals added in the fixed rate of each color signal. At the same time, the subcarrier components emerging at the output of circuits 17 and 18 are supperessed by the output of subcarrier suppression signal generator 25. As a result, the balanced modulation output of the R-Y or R-Y color difference signal component can be obtained through a simple constitution.
Patent JP-H09205162-A (JP)
Title: Printed circuit board module
Inventor: OSHIBA KOICHI
IPC: H01L23/12
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To attain formation of input/output terminals without subjection of outer dimensions of a printed circuit board to restriction and influence by making the input/output terminals in the form of a pin grid array (PGA), and to attain realization of a higher level of function and a higher density by flexible layout design based on the PGA formation. SOLUTION: In the printed circuit board module having electronic parts 11 mounted on a printed multi-layer wiring board 10 having a conductive wiring pattern to form an electric circuit, through holes 15 are made in conductive parts of the board 10 to pass through the board 10, and conductor pads 14 are provided at outer peripheries of the through holes 15 on the board 10. Input/ output terminal pins 12 for electrical interconnection between the board 10 and external circuits are inserted into the associated through holes 15 and fixedly mounted at the associated conductor pads 14 with use of solder 13, whereby the input/output terminals of the board 10 can be made in the form of a pin grid array(PGA).
Patent JP-S58158608-A (JP)
Inventor: EDOMONTO PETOROSUIAN ABUAKIAN
IPC: G02B6/00
Filed: 1983-02-28
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-H01211676-A (JP)
Title: Reciprocating compressor
Inventor: ABE NOBUO
IPC: F04B39/00
Filed: 1988-02-17
Abstract: PURPOSE:To prevent gas leak and improve the capacity efficiency by slidably inserting a piston in the bore of a cylinder and specifically determining the length of the skirt of the piston. CONSTITUTION:A piston 2 is slidably inserted in the bore 1a of a cylinder 1 with an appropriate side clearance kept between the piston 2 and the cylinder 1. The drawing shows that the position of the upper end face 2a of the piston 2 corresponds to the position A where the discharge valve turns at an angle thetad (that is, the angle at which the discharge valve starts opening). At this time, the lower end face 2b of the piston 2 corresponds to the position of the lower end face B of a cylinder bore 1a. The length of a skirt part of the piston 2 is equal to the distance between the positions A and B. Therefore, the compressed gas may be prevented from leaking from the side clearance of the piston and the capacity efficiency be improved.
Patent JP-H10216750-A (JP)
Title: Ozone water making apparatus
Inventor: WAKASA AKIRA
IPC: B01F3/04
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water making system capable of forming highly conc. ozone water and supplying ozone water having a stable concn. SOLUTION: In this zone water forming system, a circulating line 5 connecting an ozone water outlet 2 and inlet 3 to a tank 1 storing ozone water is formed and an intake line 7 is connected to the circulating line 5 and an ozone gas supply line 11 is connected across the connection place 8 of the intake line 7 and the inlet 3 through an ejector 9 and, further, a water supply line 13 is connected to the circulating line 5 between the inlet 3 and the ejector 9.
Patent JP-S58151803-A (JP)
Inventor: TANIGUCHI MASAHIRO
IPC: H02B1/56
Filed: 1982-03-01
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-H08227607-A (JP)
Title: Square luminaire
Inventor: FUKUDA YOSHIHIRO
IPC: F21S4/00
Filed: 1995-02-22
Abstract: PURPOSE: To prevent the occurrence of injury due to burrs, which are left in corner parts of a rising part of a luminaire main body, at the time of fitting a translucent globe to a main body of a luminaire, and to facilitate the fitting work and the disconnecting work of the translucent globe. CONSTITUTION: The outer wall surface and an abutment part 9 thereof of a rising part of a main body 1A of a ceiling direct fitting type luminaire are covered with a L-shape wall material 4 made of synthetic resin. A tapered globe guide means 2 is integrally fitted to the lower part of the L-shape wall material 4.
Patent JP-S56131206-A (JP)
Title: High frequency oscillator
Inventor: TAKANO TAKESHI
IPC: H03B5/18
Filed: 1980-03-18
Abstract: PURPOSE:To obtain an oscillator of simple constitution which is effective over the ultrahigh frequency band, by grounding the 2nd gate of dual-gate FET and by connecting a frequency determining element and matching circuit to the 1st gate and source respectively. CONSTITUTION:The 2nd gate G2 of dual-gate FET is grounded, and cavity CVT determining an oscillation frequency is connected to the 1st gate G1. To source S, output terminal OUT connecting with matching circuit MTC is connected. Thus, an oscillator can be obtained which operates sufficiently effectively over a high frequency band exceeding 20GHz.
Patent JP-S55125944-A (JP)
Title: Wire cut electrospark machining apparatus
Inventor: YATOMI TAKESHI
IPC: B23H7/08
Filed: 1979-03-22
Abstract: PURPOSE:To improve machining characteristics of a wire electrode which is used for wire cut electrospark machining by producing same such that a stock for an electrode after wire drawing is annealed at a temperature lower than its recrystallization temperature to form a wire electrode from which residual stress has been removed without deteriorating mechanical strength thereof. CONSTITUTION:A wire electrode after wire drawing is first wound on a large wire bobbin 5 and is then pulled out therefrom by means of a delivery roller 6. The wire electrode then passes through an annealing pipe 8 disposed in an adiabatic device 7 and is finally taken up on a wire bobbin 4 by a takeup roller 9. In the meantime, a motor connected to the delivery roller 6 and to the takeup roller 9 is synchronized by a drive controller device 10. The annealing pipe 8 has a resistor wire 11 wound thereon and is held to a temperature lower than the recrystallization temperature of the wire electrode 1 by means of a temperature controller device 13 including a temperature sensor 12.
Patent JP-S58151913-A (JP)
Title: Production of spiral steel pipe
Inventor: YAZAWA KOUJI
IPC: B21C37/08
Filed: 1982-03-05
Abstract: PURPOSE:To produce a spiral steel pipe having high dimensional accuracy adequately, by forming a material into a pipe of a smaller value in consideration of the rate of bulging in the stage of a hydrostatic test, expanding the same with a die formed with spiral grooves only in the end part of the pipe and subjecting the pipe to the hydrostatic test. CONSTITUTION:A pipe expander 25 is provided in front of a roll conveyor 24, and a cone 28 is mounted in a pipe expanding die 29. The entry of the end of a pipe therein is detected with a detector 26 and the cone 28 is drawn into the die 29 by a draw bar 27 provided in a cylinder 23, whereby the die 29 is expanded to expand only the end part of the pipe. The pipe is then subjected to a hydrostatic test.
Patent JP-H10231728-A (JP)
Title: Fluid passage device an exhaust gas discharging device
Inventor: TODA KATSUMI
IPC: F16K24/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluid passage device to release a closing valve and an exhaust gas discharge device by utilizing fluid, such as exhaust gas, passing through a passage. SOLUTION: This device comprises a shell body 1 to form passages 11a and 12a, through which fluid such as exhaust gas flows, and a communication chamber 13a; and a regulation mechanism 3 to regulate a communication amount in the communication chamber 13a arranged at the shell body 1. The regulation mechanism 3 comprises suction chambers 61 and 62 arranged at the shell body 1; revolution type closing valves 31 and 32; energizing means 51 and 52 to energize the revolution type closing valves 31 and 32; and suction pipes 71 and 72 having inclination pipe parts 71k and 72k. Along with the passage of fluid through the passages 11a and 12a, suction operation is caused at the suction pipes 71 and 72 and the suction chambers 61 and 62 and the revolution type closing valves 31 and 32 are sucked in a closing direction.
Patent JP-S58153392-A (JP)
Inventor: SATOU MOTOHIRO
IPC: H05K3/00
Filed: 1982-03-05
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-H025903-A (JP)
Title: Sports shoes and making thereof
Inventor: SUTEFUAN EMU PASUTERUNAAKU
IPC: A43B23/08
Filed: 1989-02-15
Abstract: PURPOSE: To prevent the ankle or the knee from being damaged by restrain caused by excessive reaction to applied force by providing a shoe with a heel cover part made into an integrated article from the previously molded members of parts and with an anatomically proper improved form. CONSTITUTION: A hard star wrap member 30 of a shoe 10 has a pair of previously molded, anatomically proper and almost parallel side parts 32 and 34, and these parts exist on the confronted side faces of the shoe and extended downward to a sole 14 and toward the rear part. A pair of side face expanded elements 40 for fixture are extended from a lower terminal part 38 of the star wrap member 30 at the respective positions of the side parts 32 and 34. The sidewall of the star wrap member 30 is anatomically bent, namely, bent outward in the shape of arc and matched with the form of a foot. An intermediate part and the side part 34 are not mirror images but the respective side faces are respectively formed anatomically coincident with the forms of respective side faces of the foot.  Similarly, a side terminal part 33 of the side face 34 is extended a little in front of the side part 32, made adaptive to wide width by the lateral side of the shoe and made correspondent to the movement of the foot.
Patent JP-S62193243-A (JP)
Title: Formation of deposit film
Inventor: KANAI MASAHIRO
IPC: C23C16/30
Filed: 1986-02-20
Abstract: PURPOSE:To improve physical characteristics by making a deposit film being formed the crystalline material valence-electron-controlled deposit film by heat treatment using an excitation energy generation equipment provided inside or outside of a film-forming space. CONSTITUTION:The pressure in a film-forming space, i.e., the pressure in a space where a substrate on the surface of which a film is formed is placed, is appropriately set so that an excited state precursor formed in a reaction space and a precursor derived from the precursor can effectively contribute to a film-forming process. The energy generated from an excitation energy generation equipment is heat energy or light energy and can arbitrarily control the quality of a deposit film from a polycrystalline material to a single crystalline material by changing the kind of energy irradiated on the surface of the substrate, the quantity of the irradiation per unit time, the time of the irradiation, etc. The temperature of the substrate when the film is formed is appropriately set according to the kind of the deposit film to be formed, the kind of the substrate to be used and the irradiation quantity of excitation energy. This improves physical characteristics.
Patent JP-H01209953-A (JP)
Title: Power-supply device
Inventor: ISOBE YOSHINORI
IPC: H02M1/08
Filed: 1988-02-18
Abstract: PURPOSE:To shape an AC waveform to a load as desired by providing a dummy winding in a transformer, and controlling its output current synchronously with the interruption of current on the primary side. CONSTITUTION:A power source supplies a high voltage AC to a charger of an electrophotographic type image forming device and is composed of a pulse generator 1, a switching transformer 4, and circuits 12-15, etc. In this case, another secondary winding (dummy winding) 7 is provided in the transformer 4, and a circuit 16 is connected thereto to operate as a dummy load, thereby shaping the AC waveforms supplied to chargers 17-18. This circuit 16 is composed of full-wave rectifying diodes D1-D4, a resistor R2, and a transistor TR1. The generator 1 varies the conductivity of the transistor TR1 in response to a transformer driving pulse output to output terminals 2-3, thereby varying the output current of a secondary winding 7. Thus, the AC waveforms applied to the chargers 17-18 are shaped.
Patent JP-H11219304-A (JP)
Title: Computer operation status monitor
Inventor: TAKEUCHI SHIGERU
IPC: G06F11/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To monitor a computer during an operation on a real time basis and to detect illegal access. SOLUTION: This monitor is provided with an instruction comparator 21 equipped with an instruction code setting unit for setting a permissible instruction code, a comparator as a pair with the setting unit and an OR circuit which ORs the outputs of the comparator. When an output of an instruction decoder of the connected computer is supplied to the comparator 21 in parallel and a instruction code fetched after decoding differs from any instruction code, a warning signal is outputted. When the register output 22 of the computer 1, a memory address 23 and memory data 24 are taken in and the values are not in a range determined with the type of the instruction code which is previously taken in, a warning signal can be made to be outputted.
Patent JP-H07215724-A (JP)
Title: Carbon jig for molding glass
Inventor: HAINO KAZUYOSHI
IPC: C04B35/83
Filed: 1994-02-07
Abstract: PURPOSE:To provide a carbon jig for molding glass composed of a porous vitreous carbon material capable of smoothly degassing molding even a low viscosity fused glass. CONSTITUTION:This carbon jig is constituted of the vitreous carbon material provided with a porous structure of <=30mum average pore diameter and 0.01-20 ml/hr.cm.mmAq gas permeation rate and having the surface roughness of 3-25mum max. height in 2.5mm reference length in the contact surface with the fused glass. The vitreous carbon material is obtained by carbonizing a molding, made by impregnating a cellulose fiber with a thermosetting resin liquid, at 1000-2700 deg.C and polishing the contact surface with the fused glass.
Patent JP-S63200420-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/14
Filed: 1987-02-16
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。