baber/WOPTO huggingface dataset:
Patent JP-2000009546-A (JP)
Title: Method for measuring cooling performance of electrostatic chuck
Inventor: KITAGAWA TEI
IPC: H01J37/20
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To measure whether a substrate being attracted by an electrostatic chuck is uniformly cooled or not in a state of being closer to an actual usage state by uniformly heating the entire surface of the substrate, and by measuring the temperature distribution of the substrate at that time. SOLUTION: On a measurement rest 26, an electrostatic chuck 6 and a support rest 14 are supported by a post 28. Cooling water 18 is allowed to flow in a cooling water passage 16 of the support rest 14. When a substrate 2 is to be attracted, DC voltages ±V for attracting the substrate are applied to the electrostatic chuck 6 from an attraction power supply 20. Then, while the substrate 2 is attracted by the electrostatic chuck 6, the entire surface of the substrate 2 is nearly uniformly heated by a heating lamp 30 or the like. Temperature distribution in the surface of the substrate 2 is measured by a thermocouple array 36 and a temperature-measuring instrument 38. When the cooling performance of the electrostatic chuck 6 to the substrate 2 is not uniform, the temperature distribution is also not uniform.  When the cooling performance of the electrostatic chuck 6 to the substrate 2 is uniform, the temperature distribution also becomes uniform. As a result, the cooling performance can be reliably measured.
Patent JP-S6168418-A (JP)
Title: Expectorant
Inventor: OGASAWARA SADANORI
IPC: C07H13/08
Filed: 1984-09-11
Abstract: PURPOSE:To provide an expectorant consisting of N-acetylneuraminic acid or its salt, acting to the rheological properties of expectoration by local administration, directly stimulating the ciliary movement, and facilitating the expectoration. CONSTITUTION:The expectorant contains the compound of formula (when n is 1, Z is H, Li, K, Na, NH4 or organic ammonium, and when n is 2, Z is Ca, Ba or Mg) or its salt in the form to be applicable by local administration (e.g. the form atomizable to aerosol). The expectorant changes the rheological properties of the expectoration, i.e. the fluidity, yield value, stringiness, stickiness, stress-relaxation time, etc. to facilitate the expectoration, and directly stimulates the ciliary movement in the respiratory tract thereby promoting the transport of the expectration with the cilium.
Patent JP-H0356071-A (JP)
Title: Rectification circuit
Inventor: TAKAHASHI YASUO
IPC: H02M1/12
Filed: 1989-07-20
Abstract: PURPOSE:To prevent the generation of distortion in reference sine waves by inputting the corresponding value of AC input voltage into a waveform forming circuit so as to obtain reference sine waves. CONSTITUTION:A rectification circuit is composed of a rectifier 4 for AC power source 1,a high frequency filter 9, a step-up chopper 7, etc., and also this is provided with an error amplifier 11, an absolute value circuit 13, a comparison amplifier 14, a comparator 18, etc., so as to control said chopper 7. And a waveform forming circuit 20 is interposed between a voltage detection transformer 16 and the absolute value circuit 13. This waveform forming circuit 20 is composed of quadruple low pass filters where two circuits of VCVS type secondary low pass filters are connected in series, and sine waves without distortion can be obtained.
Patent JP-S6250324-A (JP)
Title: Epoxy resin molding material for sealing electronic component
Inventor: FURUSAWA FUMIO
IPC: C08G59/00
Filed: 1985-08-29
Abstract: PURPOSE:To obtain the titled molding material improved in moisture and heat resistance after soldering, by mixing an epoxy resin with a reaction product of a phenolic hydroxyl group-containing compound with an organosilicon compound having a functional group reactive with the phenolic hydroxyl group and an inorganic filler. CONSTITUTION:This composition essentially consists of an epoxy resin (A), a reaction product (B) of a compound having two phenolic hydroxyl groups in the molecule with an organosilicon compound having a functional group reactive with the phenolic hydroxyl group and an inorganic filler (C). It is preferable to use a reaction product obtained by mixing at such a ratio that 0.7 or below of the functional group in the organosilicon compound is present per phenolic hydroxyl group and reacting this mixture to a conversion >=50% as component B. It is preferable that the organosilicon compound constituting component B is a silicone oil having an epoxy group as the functional group, a functional group equivalent weight <=2,000 and a viscosity at 25 deg.C <=100cSt.
Patent JP-H1020185-A (JP)
Title: Camera
Inventor: YAMANO TORU
IPC: G03B13/36
Filed: 1996-06-30
Abstract: PROBLEM TO BE SOLVED: To simplify a camera apparatus, to reduce cost and to execute photographing without errors even after using the camera again by setting zone focus utilizing the depth of field of a lens at the time of manual focusing. SOLUTION: A rotating position detecting member 3 slides interlocked with the turning operation of a mode operation ring 1. By making a main switch member 4 provided on a switch actuating member 12 interlocked with the action of the member 3 approach to and separate from a pattern 5, the main switch is turned on/off and further a mode switch is changed over. A lens ring 8 having cams for automatic operation and manual operation respectively is turned by a focusing motor 6 so as to move as lens group 9 in an optical axis direction in an automatic mode. In a manual zone mode, the lens group 9 is turned by manual operation in a state where the ring 8 stands still, so that the lens group 9 is moved in the optical axis direction.
Patent JP-H0743616-A (JP)
Title: Optical equipment
Inventor: IIZUKA TOSHIMI
IPC: G02B23/00
Filed: 1993-07-30
Abstract: PURPOSE:To easily extend and contract the distance between an eyepiece and an eye cup member by a small force without making the position of eye's pupil unstable due to the deformation of rubber by providing a locking means for keeping the distance constant at least at two positions. CONSTITUTION:An eyepiece barrel is held by an eyepiece holding frame 1 and an eye cup cylinder 5 is fitted into it so as to be slidable. Cams 10 are drilled in the eyepiece holding frame 1 at one or plural positions. Cam pins as many as the cams 10 are implanted in the eye cup cylinder 5, and the cam pins are engaged with the cams 10. A compression spring 8 is put in between the eyepiece holding frame 1 and the eye cup cylinder 5 so as to energize the eye cup cylinder 5 in the optical axis direction and opposite to the observer with reference to the eyepiece holding frame 1. At the time of observing, the cam pin 7 is pulled out with the eye cup cylinder 5 from the position 10a of the cam 10 to a position where the eye cup cylinder 5 is stopped, and then, when it is rotated clockwise, it passes by the cam 10b and then, it comes to the end and stops. Then, by loosing operator's hold on the cam pin, it is locked at the position of the cam 10c by the energizing force of the spring 8.
Patent JP-H05267998-A (JP)
Title: Combined latch and shift register circuit
IPC: G11C19/28
Filed: 1991-07-30
Abstract: PURPOSE: To provide a computer system which gives an error detection and correction capability without sacrificing the operation speed. CONSTITUTION: This latch circuit which is capable of improved scanning to effectively monitor an output signal in 100% period of a system clock outputs signals of two independent systems consisting of a latch output Q and a shift register output SO(shift out). It includes first, second, and third latch elements; and when it is operated as a latch circuit, first and second latch elements are operated as a master and a slave of a master/slave latch circuit respectively. When it is operated as a shift register circuit, shift-in data SI is coupled to the first latch element, and this first latch element is operated as a master, and the third latch element is operated as a slave, and data is selectively shifted by a prescribed clock signal.
Patent JP-H0611169-A (JP)
Title: Set temperature displaying method in air conditioning system
Inventor: SUEOKA NAOHIKO
IPC: F24F11/02
Filed: 1992-06-25
Abstract: PURPOSE:To enable both cooling and heating operation to be carried out in the same season by a method wherein in the case that a cooling set temperature is a lower limit temperature of cooling or a heating set temperature is an upper limit heating temperature, each of the heating set temperature or the cooling set temperature is displayed in response to a temperature setting operation in a decreasing direction or an increasing direction under each of air blowing modes, respectively. CONSTITUTION:In the case that a cooling set temperature SPC is fixed to a cooling set lower limit temperature CC, a temperature setting operation in a decreasing direction under an air blowing mode is carried out, resulting in that the cooling set temperature SPC is not set, but the heating set temperature SPH is set. In the case that the heating set temperature SPH is fixed to the heating set upper limit temperature HH, when the temperature setting operation in its increasing direction is carried out under an air blowing mode, the heating set temperature SPH is not displayed, but the cooling set temperature SPC is displayed. With such an arrangement as above, it is possible to countermeasure against hot and cold seasons under the air blowing mode.
Patent JP-H1124667-A (JP)
Title: Musical sound signal generator
Inventor: KITAMURA MINEO
IPC: G10H7/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To simply generate musical sound signals for changing the tone quality in full of variety without any use of a filter by mixing a plurality of selected processing waveform data while changing their mixing rate sequentially as time elapse. SOLUTION: An extraction part 101 extracts waveform data in a region used for generating musical sound signals from respective original waveform data which are selected by a waveform data selecting part 100 based on waveform position specifying data DP and waveform width specifying data DW from a control data generation part 12. A mixing part 102 input a plurality of processing waveform data stored in a waveform data buffer and generates mixing waveform data, while changing the mixing rate of a plurality processing waveform data sequentially as the time elapse, based on a mixing control data DM from the control data generation part 12. A loop waveform generation part 103 cross-fades the mixing waveform data from the mixing part 102 according to the cross-fade control data DC from the control data generation part 12 so as to generate loop waveform data.
Patent JP-H1123799-A (JP)
Title: Method for recording and reproducing neutron image
Inventor: NERIISHI KEIKO
IPC: G21K4/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a reproduced neutron image with excellent picture quality in a neutron radiography using an accumulable phos phor sheet as a recording and reproducing medium. SOLUTION: (1) A recording layer that is provided to an accumulable phosphor sheet and contains a neutron activation substance and a stimulable phosphor is irradiated with a neutron beam including image data. (2) A latent image made in the recording layer by a radiation such as α rays, β rays and γ rays mixed in the neutron beam is erased by imparting erasing energy to the recording layer irradiated with the neutron beam. (3) The accumulable phosphor sheet is kept in a dark place to impart radiation energy emitted from the neutron activation substance to stimulable phosphors near it. (4) The recording layer is irradiated with excitation light and stimulable light emitted from the layer is condensed. (5) The image data contained in the neutron beam is replayed through the photoelectric conversion of the condensed stimulable light.
Patent JP-H0511654-A (JP)
Title: Heating device
Inventor: SUGIURA YOSHINORI
IPC: B65H5/02
Filed: 1991-07-04
Abstract: PURPOSE:To prevent the end part of a film from being damaged by sufficiently imparting rigidity to the film by simple constitution for a film heating system heating device. CONSTITUTION:A fixed heating body 19, the endless heat resistance film 21 whose inside surface is faced and made to press-contact with the heating body 19 and which is driven to be moved, and a member 10 which forms a nip part N with the heating body 19 by interposing the film 21 between them and makes a recording material P which is introduced between the outside surface of the film and the member 10 at the nip part N and supports a developed image in press-contact with the heating body 19 through the film 21 are provided. Besides, such structure 19e and 19f (19g) that the end part 21f (21g) of the thin film 21 is guided are provided in the area of the nip.
Patent JP-S63158194-A (JP)
Title: Biological treatment of organic sewage
Inventor: ISHIZAKI KOJI
IPC: C02F3/00
Filed: 1985-08-28
Abstract: PURPOSE:To efficiently perform purifying treatment, by packing a reaction tank with particles wherein a biofilm is grown and immobilized on the surfaces of fine particles. CONSTITUTION:An immobilized bacteria bed 5 packed with immobilized bacteria is formed on the perforated plate 3 in a reaction tank 2. Organic sewage W1 is supplied to the lower part of the reaction tank 2 through an introducing pipe 6 and allowed to rise and pass through the immobilized bacteria bed 5 to be treated while an upward stream is formed through the perforated plate 3. The immobilized bacteria allowed to pack the immobilized bacteria bed are prepared by forming a biofilm to solid carrier particles composed of sand or activated carbon using an immobilizing material such as polyacrylamide, K-carageenan or calcium alginate and immobilizing biofilm particles. By this method, the reaction tank is easily made compact.
Patent JP-H0513277-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/02
Filed: 1991-07-03
Abstract: PURPOSE:To reduce loss of an electrolytic capacitor and to improve high temperature performance of the capacitor by adding salt of maleic acid into driving electrolyte. CONSTITUTION:5-30g of triethylmethylammonium salt or the same phosphonium salt is added to 100g of mixture solvent containing gamma-butyrolactone as a main ingredient.
Patent JP-H0766511-A (JP)
Title: Circuit board
Inventor: YOSHIMIZU TOSHIKAZU
IPC: H05K1/02
Filed: 1993-07-01
Abstract: PURPOSE:To shield the electromagnetic wave noise made in an electronic device in small manhours and at low cost. CONSTITUTION:Almost the whole soldered surface of a circuit board main body 10 whereon signal wiring patterns 2 are arranged is covered with a copper plated film 5. On the other hand, a power supply wiring pattern 3 is arranged on almost the whole surface of the printed-wiring board 10. At this time, the copper plated film 5 is composed of polyimide thin film laminated with a copper plated layer electrically connected to the power supply wiring pattern 3. That is, the printed-wiring board 10 exhibits the structure wherein the signal wiring patterns 2 transmitting the input-output signal of a circuit element 4 is held by the copper plated film 5 sustaining the power supply potential and the power supply wiring pattern 3. In such a constitution, the electromagnetic wave noise made by the electric signals transmitted from the signal wiring patterns 2 can be effectively shielded by the conductors holding the same.
Patent JP-S5981175-A (JP)
Title: Contactless jetting-switching mechanism for powder sprayer in printing device
Inventor: WATANABE SUSUMU
IPC: B41F23/06
Filed: 1982-11-01
Abstract: PURPOSE:To enable to securely and intermittently blast a powder onto a printing surface of each printing paper even when the paper is discharged from a printing device at a high speed, by a method wherein a circular disk form shutter rotated synchronously with a rotary cylinder is intermediately provided between a blower and a powder sprayer. CONSTITUTION:Air fed from the blower 1 reaches an intake pipe 3 through a pipe 2, is sucked into an intake pipe 4 through opening parts 14-16 provided at a circular disk part 7, flows through a pipe 8 into a powder container 5, where the quantity of air is adjusted, and air is jetted onto the surface of a paper through a nozzle part 6 together with particulates of the powder. When the shutter 17 of the disk part 7 comes to a position between the pipe 3 and the pipe 4, the air flow is shut off, and when the shutter 17 is moved away from the position, air again flows into the pipe 4 through the opening parts 14-16 of the disk part 7.
Patent JP-S6082919-A (JP)
Title: Electromagnetic pickup type detecting device of number of revolution
Inventor: WAKABAYASHI NARIYUKI
IPC: G01P3/488
Filed: 1983-10-14
Abstract: PURPOSE:To execute an exact detection by supporting plural projections which are placed at a prescribed interval in the circumferential direction of a rotating body and consist of a magnetic material, so as to be led in against a spring by receiving a centrifugal force, and providing a pickup on a fixing part so as to be opposed to the projection. CONSTITUTION:A cylindrical inside circumferential surface 8 is formed on a rotating body 2, a projection 3 is provided so as to be projected to this inside circumferential surface 8, and on the other hand, a pickup 4 is installed to an immobile fixed member. When a revolving speed of the rotating body 2 becomes high, the projection 3 is led into the inside of a cylindrical part 5, and a gap between the pickup 4 and the projection 3 becomes large. However, the speed at which the projection 3 crosses the pickup 4 is large, therefore, a voltage of the pickup does not drop. That is to say, a pulse voltage whose peak value is always roughly constant is obtained in the pickup 4 against a variation of the revolving speed.
Patent JP-H1035064-A (JP)
Title: Safety stopper for printer
Inventor: NAKAMURA YUKIO
IPC: B41J29/54
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the print quality from lowering due to temporal interruption of printing work incident to opening of a cover while ensuring the safety of an operator by inserting a delay circuit between a cover opening/closing detector and a carrier motor drive circuit. SOLUTION: When a cover is opened in the way of printing, the contact of a cover opening/closing detector 1 is opened and point A at the input of a control circuit 10 goes 'L' substantially simultaneously. On the contrary, a signal connected as a driving condition of a carrier motor(CM) drive circuit 2 through a delay circuit 3 is switched with a delay corresponding to a time constant determined by the constants of a capacitor C1 and base resistors R1-4. The CM 30 can be driven through a CM control circuit 12 up to such timing as the voltage at point B drops below a threshold voltage for driving the CM. When the delay time in the delay circuit 3 is set longer than the deceleration processing time, the CM 30 can be stopped by the control circuit 10 even if the cover is opened when the CM is being driven.
Patent JP-2000012061-A (JP)
Title: Fuel cell power generating system
Inventor: ISHIDA MASAYOSHI
IPC: H01M8/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generating system using simple available and easy to handle hydrocarbon base fuel, utilizing all hydrogen obtained by reforming in power generation, and which is a partial load corresponding type capable of flexibly corresponding to load variation in non-control and highly efficient. SOLUTION: Reformed fuel, produced in a fuel reformer 2, is sent to a hydrogen separation device 6. A hydrogen storage alloy 7 filled in a pressure container within the hydrogen separating device 6 is cooled with a cooling device 8, and only hydrogen is selectively stored in the alloy. Cases other than hydrogen in the reformed fuel is exhausted by switching a gas flow outlet switching valve 10 to an atmospheric exhaust 11. A gas flow inlet valve 5 of the hydrogen separation device 6 is closed, the gas flow outlet valve 10 is switched from the atmospheric exhaust 11 to a fuel cell 13, the hydrogen storage alloy 7 within the hydrogen separating device 6 is heated with a heating device 8, and pure hydrogen stored is compressed and supplied to the fuel cell 13 whose terminal of a fuel supply line is closed.  This operation is repeated in two or more lines to alternately conduct hydrogen absorption/releasing so as to keep the continuity.
Patent JP-2000015453-A (JP)
Title: Automatic stop device in misalignment or chipping of projection nut
Inventor: ANDO SHINJI
IPC: B23K11/14
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem such as misalignment and chipping of a projection nut in the projection welding. SOLUTION: In an automatic stop device in the misalignment or chipping of a projection nut, a misalignment detection tip 6 comprising a bottomed cylindrical body 2, an O-ring 4 and an insulation member 5 is mounted on a lower end part of an electrode tip 1, a detection plate 8 is provided on an electrode holder 7 which holds the electrode tip 1 and is vertically moved by an air cylinder, etc., through an appropriate frame, a sensor fitting arm 9 is provided on the appropriate frame of a spot welding machine, and a photosensor 10 is provided on a tip part of the sensor fitting arm 9 opposite to the detection plate 8 so that the machine can be stopped in the condition where the nut is abnormally fed.
Patent JP-S6349387-A (JP)
Title: Laser beam machine
Inventor: KAWAI YOSHITO
IPC: B23K26/066
Filed: 1986-08-15
Abstract: PURPOSE:To form shape of the holes to be formed on the surface of a work to an accurate rugged pattern without distorting the same by providing a beam choppering means to the side opposite from the work in relation to a condenser lens. CONSTITUTION:The laser beam emitted from a laser oscillator enters the condenser lens 31, by which the laser beam is condensed. The condensed beam is chopped by a chopper disk 24 to the pulse beams which enter a diffusion lens 32 and are made into parallel beams. The parallel beams enter the condenser lens 12 provided to a torch 26. The beams are again condensed by the lens 12 and pass the through-hole 26a of the torch 26, from which the beams are so projected as to focus on the surface of a rolling roll 1. A recessed microhole having a specified shape is formed on the surface of the roll 1 by the projected impulsive beam and the processing is assisted by the assist gas blown out of the hole 26a along the optical axis of the lens 12 so that the recessed hole is finished to an adequate depth and uniform shape.
Patent JP-2001024497-A (JP)
Title: Self-matching digital driver circuit
Inventor: KAWAMURA KENJI
IPC: H03K19/0175
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit capable of self-adjusting the output impedance of a circuit by inputting a driver output signal, an output impedance part output signal and first/second reference voltages and outputting a control signal so as to set output impedance, based on the driver output signal and the control signal. SOLUTION: When the output voltage of an input impedance control circuit part 401 becomes higher than reference voltage Vref+, a level detection part 402 executes negative feedback control so as to raise the output impedance of the part 401. Thus, the output of the part 401 can be controlled to be equal to the reference voltage Vref+ while driving a load 102. Since reflected waveform returning after being fully reflected by a digital receiver farthest from a digital driver circuit 101 becomes voltage of about 2.Vref+ in the output of the circuit 101, the part 402 easily detect it to control the output impedance.