baber/WOPTO huggingface dataset:
Patent JP-H11266050-A (JP)
Title: Laser control method and exposing system
Inventor: MIYAJI AKIRA
IPC: H01S3/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To minimize the irregularity of the quantity of light emission, and to enable exposing of light at few pulse number, by a method wherein discharge voltage is controlled for every pulse based on the relation between discharge voltage and energy quantity in such a manner that the quantity of energy of each pulse in the state of oscillation becomes almost constant. SOLUTION: A computer 4 has the pattern, in which the pulse energy of a laser beam becomes constant and the discharge voltage to pulse oscillation time is present, as a data. As the energy value to the laser beam depends on the state of gas and the state of consumption of electrode, the above-mentioned pattern is determined by computing the relation between the discharge voltage and the laser beam in the state wherein a pass mode is in standstil by oscillating pulses of as small number as possible. When the instruction of oscillation is given from a stepper 8 through a computer 4, a laser part 7 controls a power source 5 in accordance with the pattern data of the memorized discharge voltage.
Patent JP-H09143034-A (JP)
Title: Composition for lip stick
Inventor: TAKADA HIROTAKA
IPC: A61Q1/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a lip stick having smooth feeling in use and only a little of the secondary adhesivity and capable of imparting the lips with excellent water retainability by compounding a volatile oil component, a water-repelling polymer, wax and a non-volatile oil component. SOLUTION: This composition contains 10-50wt.% volatile oil component (e.g., octamethylcyclotetrasiloxane), 10-35wt.% water-repelling polymer (e.g., a silicone resin) soluble in the volatile oil component, 5-25wt.% wax (e.g., ceresin wax) dispersible in the volatile oil component and 10-40wt.% non-volatile oil component (e.g., a liquid paraffin) compatible with the volatile oil component. The compounding ratio of the water-repelling polymer to the wax is preferably 10/3 to 5/7. Further when powder (e.g., silica) is compounded at a ratio of 1-20wt.%, the problem of secondary adhesivity is strongly improved.
Patent JP-2001162716-A (JP)
Title: Gas barrier film
Inventor: KANETAKA TAKESHI
IPC: B32B9/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film excellent in transparency and disposal properties and reduced in the deterioration caused by humidity. SOLUTION: A gas barrier film 120 based on alkali metal polysilicate represented by M2O.nSi2 (wherein M is lithium or a plurality of alkali metals including lithium and n is a molar ratio of 1-20), a nitrogen compound and a water-soluble polymer is laminated on at least the single surface of a base material 110 and a protective layer 130 based on metal alkoxide, a silane coupling agent or hydrolysates of them is further provided on the film 120.
Patent JP-2000179388-A (JP)
Title: Method for activating fuel supply system of internal combustion engine of vehicle, fuel supply system for internal combustion engine of vehicle, and control element for controller of internal combustion engine of vehicle
Inventor: JOOS KLAUS DIPL ING
IPC: F02D41/06
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To identify an increase in toxic substance discharge based on obtained fuel amount, by checking whether or not combustion has occurred in the cylinders and obtaining the fuel amount supplied to the cylinder in which combustion has not occurred. SOLUTION: A fuel amount M which should be injected into each cylinder of an internal combustion engine is obtained (S21) and the total sum of the fuel amount M injected into each cylinder is also obtained (S22). A check is then done to confirm whether the fuel amount injected into the ignited in each cylinder has actually combusted (S23). If combustion is found not to have occurred in the cylinder, the fuel amount M injected first is led as unburned fuel amount Munverbrannt and summed up. Only a portion of the total unburned fuel ΣMunverbrannt reaches the exhaust pipe. This component ΣMAhgasroht of the total unburned fuel ΣMunverbrannt that reached the exhaust pipe is obtained by a weighting factor a that relies on the engine temperature (S24).
Patent JP-H10187490-A (JP)
Title: Microprogram controller
Inventor: HONJIYU TOORU
IPC: G06F11/28
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To set and modify history information flexibly according to a case of trouble without altering firmware by providing a control system which uses trace address update information. SOLUTION: The microprogram controller 1 is connected to a main storage part 3 having a trace address update information area 2 through a main storage access control circuit 4 and equipped with an LM control circuit 13 which controls the reading and writing of a local memory(LM) according to information such as a trace address 12, a microprogram instruction 6, and the output signal of a trace address update information storage means 9, etc. Consequently, flexible history taking-in timing can be actualized without altering the firmware by the rewriting of the trace address update information by a diagnosing function and a main storage read of update information 2 and rewriting of information in a storage means 9 as one process of the firmware in response to a specific communication indication to the device 1.
Patent JP-2001172031-A (JP)
Title: Lightweight microfiller and molded product comprising the same compounded therein
Inventor: TANAKA MASAHARU
IPC: B29C70/58
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight microfiller suitable for a composite molded product requiring surface smoothness and having shape particle size distribution. SOLUTION: This microfiller has <=20 μm average particle diameter, <=50 μm maximum particle diameter, <=0.5 g/cm3 particle density and <=2.0 particle size gradient indicated by (d10-d90)/d50. The d10, d50 and d90 are particle diameters providing respective values of the oversize integrated distribution based on the volume measured with a laser scattering type particle size measuring instrument with 10%, 50% and 90%.
Patent JP-H06117922-A (JP)
Title: Optical sensor device and operating method thereof
Inventor: OTOMARU KAPERAA
IPC: G01S17/04
Filed: 1992-12-16
Abstract: PURPOSE: To ideally remove disturbances even which disturb signals are regularly generated by constituting a luminous signal of many pulses which continue at a prescribed pulse repetition frequency. CONSTITUTION: The fundamental vibration from an oscillator 2 is supplied to a pulse generator 4 through a signal former 3. A controller 1 instructs the generating time interval of pulse trains. A light emitting device 5 generates the optical signal 6 corresponding to the pulse train signal C. The optical signal 6 is reflected by an object 7, supplied to a light receiver 9 as a light receiving signal 8, and converted into an electric signal. The electric signal reaches the first input section of a multiplier 12 through a high-pass filter and preamplifier 11. The output signal of the oscillator 2 is supplied to the second input section of the multiplier 12. The output signal of the multiplier 12 is supplied to a switch 15 through a low-pass filter 13 and amplifier 14 and the output signal of the switch 15 is supplied to a demodulator 16.  The controller 1 supplies a signal D to the demodulator 16 so that the signal D can be set to zero during the pausing period between each optical signal emitting time.
Patent JP-2001170401-A (JP)
Title: Distillation apparatus
Inventor: MIDORI SHIZUO
IPC: B01D3/32
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To simplify a distillation process and to continuously distill a liquid feedstock. SOLUTION: This distillation apparatus comprises: a feed charge still 34; a heater; a combination type distillation tower provided with a tower body a middle part of the inside of which is divided into two chambers by a vertical middle partition plate, a distillate discharge section and a reflux receiving section, each placed at the top of the tower, a bottom liquid discharge section and a steam receiving section, each placed at the bottom of the tower, and a feed nozzle 41 and a supply/discharge nozzle 42, each placed on the side of the tower; and a communication means for selectively communicating a line L11 connected to the feed nozzle 41 with a line L13 connected to the supply/ discharge nozzle 42.  Thus, the distillation apparatus can be used as a batch distillation apparatus by feeding a liquid feedstock M to the feed charge still 34, and also, can be used as a continuous distillation apparatus by feeding a liquid feedstock M to the combination type distillation tower through the feed nozzle 41, and further, can be used as a multipurpose continuous distillation apparatus by feeding a liquid feedstock M to the combination type distillation tower through the feed nozzle 41 and supply/discharge nozzle 42.
Patent JP-H06186004-A (JP)
Title: Detecting device for rotation quantity
Inventor: HIRACHI KAZUYUKI
IPC: G01B11/26
Filed: 1992-12-15
Abstract: PURPOSE:To attain detection without a measurement error resulting from the variation of refractive index in surroundings by arranging two rotation quantity detecting systems linearly symmetrically to a straight line, and correcting a detection error resulting from a difference in optical path length based on both the results of detection. CONSTITUTION:Interference optical systems 11A, 11B are arranged so that the optical axes of laser beams emitted from laser beam sources 4A, 4B may be respectively parallel to X, Y axes and moreover at a position being linearly symmetrical to an imaginary line 1 where an optical path crosses the X at 45 deg.. Two beams of each system are respectively irradiated to the reflection faces 3a, 3b of X, Y stages 2 to detect the rotation quantity theta of the stage 2 based on reflecting light from the faces 3a, 3b. In this case, errors included in each of laser wave numbers M1, M2 determined by the optical systems 11A, 11B and result from a difference in optical path length are in the relationship of inverse code respectively. Thus, the measurement error caused by an atmosphere having a difference in optical path length can be eliminated by taking the arithmetical mean of the wave numbers M1, M2, and the detection accuracy of the stage 2 can be thereby improved.
Patent JP-H06186898-A (JP)
Title: Image forming device
Inventor: TAKADA YOSHIHIRO
IPC: G03G15/01
Filed: 1992-12-17
Abstract: PURPOSE:To reduce the scattering of a developer from both ends of a cleaning blade by making the length of cleaning blades longer than the electrifier width of all electrifiers provided around image carriers. CONSTITUTION:The length of the cleaning blades 20a-20d is made longer than the electrifying width of all electrifiers 10a-10d and 12a-12d provided around photosensitive drums 9a-9c so as not to scatter residual toner scraped by the cleaning blades 20a-20d of cleaning devices 13a-13d. In other words, the width W73 of the cleaning blades 20a-20d is made longer than the electrifying width W2 of the primary electrifiers 10a-10d and the electrifying width W5 of the transfer electrifiers 12a-12d, so that the contamination of the electrifiers 10a-10d and 12a-12d caused by the residual toner scattered from both ends of the cleaning blades 20a-20d can be reduced and a defective electrification and the degradation of the quality of an image can be prevented.
Patent JP-H06317521-A (JP)
Title: Poison-gas detector
Inventor: MAAKU KEE GOORUDOSUTEIN
IPC: G01N21/27
Filed: 1993-12-21
Abstract: PURPOSE: To provided a poison gas detecting device which can conduct replacement of a battery or batteries and also a gas sensor simple with high reliability. CONSTITUTION: Light is passed through a sensing object made of a pseudo- substance for vital organism whose transmittance sinks with existence of a gas, and thereby a poison gas is sensed. The device for this sensing is composed of a light emitter 26, photodetector 28, and a housing accommodating an alarm 20. The object to be sensed is accommodated in a cell and mounted in a drawer 32 to be set in the housing together with a battery or batteries. The housing is provided with an opening 48. When the drawer 32 is inserted into the housing completely, the cell is positioned between the light emitter 26 and photodetector 28, and the contact of the battery is connected with the contacts of the light emitter 26 and alarm 20. The battery and object sensed should be replaced at regular intervals, and drawer should be arranged so that it can not be inserted unless battery is in place.  According to this configuration, it is possible to replace the battery and cell simply. A fine porous filter is installed between the cell and the atmosphere.
Patent JP-H10185957-A (JP)
Title: Test probe
Inventor: SAITO KIMIHIKO
IPC: G01R31/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a test probe which is adaptable to an ITO electrode, an electrode pad, or a test terminal having a fine pitch, and to facilitate the handling. SOLUTION: An insulative and elastic adhesive layer 11 is provided on an insulation substrate 10 made of polyimide or the like and a copper foil is stuck to the insulation substrate 10 by the adhesive layer 11. A desired inspection conductive pattern 12 is formed from the copper foil by utilizing photoresist and etching technologies. After that, a copper foil is attached thereon and is projected on the top of the conductive pattern 12 by utilizing photoresist and etching technologies, then a contact terminal 13 is formed of the copper foil.
Patent JP-H10183252-A (JP)
Title: Production of cold rolled steel sheet or hot dip plated steel sheet excellent in surface property and workability
Inventor: MATSUMOTO TAKASHI
IPC: C22C38/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cold rolled steel sheet or a hot dip plated steel sheet excellent in surface properties and workability and suitable for automotive, electric appliances and electric/electronic materials. SOLUTION: A steel slab contg., by weight, 0.01 to 0.07% C, <=1.5% Si, 0.05 to 2.5% Mn, <=0.2% P, 0.0005 to 0.02% S, 0.005 to 0.1% Al and <=0.010% N is reheated or directly fed and is subjected to hot rolling in such a manner that the finish rolling temp. is regulated to the Ar3 transformation point or above and the coiling temp. is regulated to 650 to 800 deg.C, and the obtd. hot rolled steel strip is subjected to cold rolling at 10 to 60% cold draft, is pickled and is thereafter subjected to annealing or hot dip plating at the recrystallization temp. to 900 deg.C. The steel slab to be used may contain 0.03 to 0.5% Cu and 0.03 to 0.5% Ni.
Patent JP-H09301902-A (JP)
Title: Catalytic oxidation of light alkane in the presence of base
Inventor: MANOJI BUI BINDO
IPC: C07C31/12
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for low-cost metallic ligand-catalyzed oxidation of an alkane having long retainable catalytic activity that causes a larger conversion percentage and shows satisfactory selectivity of the desired oxidation.  
     SOLUTION: This catalytic partial oxidation of an alkane comprises making an alkane (e.g. methane) with a organometallic ligand catalyst (containing a transition metal complex of such a ligand as porphyrin) in the presence of a base. Preferable bases used for the oxidation reaction are alkali metals (e.g. Na), alkaline-earth metals (e.g. Ca), and basic ion-exchange resins. It is also preferable for the strength of the base to be equal to NaO of approximately 6-10 N. Furthermore, preferable quantity of the base in the reaction is approximately 3-7 pts.wt. to 100 pts.wt. of the alkane. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H05249094-A (JP)
Title: Analyzing-separating apparatus and method for analyzing chemical sample
Inventor: FURANSOWA MAISUTORE
IPC: G01N30/84
Filed: 1992-12-18
Abstract: PURPOSE: To eliminate harmful actions caused by a change of an index of refraction of a carrier during a separation, by adding a correction agent when the change is detected and correcting the change of the index of refraction of the carrier. CONSTITUTION: A chemical sample S is transferred together with a carrier E through a separation column 6 as a separation area. The carrier E and sample S separated through the column 6 are passed through an optical detector 15 which is always tracking the carrier E to a change of an absorption, a fluorescent or an optical activity. A refraction index uniformity unit 16 is set in front of the detector 15. When a refraction index detector 19 of the unit 16 detects a change of an index of refraction of the carrier E, a controller unit 20 adjusts the amount of a correction agent C added to the carrier E through a mixing chamber 17 arranged at the upstream of the detector 19 until the carrier E is returned to the original index of refraction.
Patent JP-H05173263-A (JP)
Title: Image forming device
Inventor: MAEDA YASUNORI
IPC: G03B27/62
Filed: 1991-12-24
Abstract: PURPOSE:To eliminate such troublesomeness as a press plate is opened and closed after movement of a document table is stopped, in a document movement type image forming device. CONSTITUTION:A press plate rotary shaft is pivotally supported to a document table 6 and lever members 18 pivotally mounted respectively on a lever member 19 and a shaft 22 are engaged together by means of a notch. A cam follower 17 is arranged to the tip of the lever member 18 and a cam part 24 fixed to a body and the cam follower 17 are engaged together. Through reciprocation of the document table 6, the cam follower 17 is progressed, in order, to cam grooves 25, 26, 28, 30, 31, and 25. A check claw 27 prohibits the progress of the cam follower 17, in order, to 28 and 26, and a regulating member 32 is designed such that it is prevented from reversing in the cam groove 31.
Patent JP-H11173870-A (JP)
Title: Traveling distance detector
Inventor: JINBA TAKAYUKI
IPC: G01P3/50
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a traveling distance detector capable of obtaining accurate speed and cumulative traveling distance by a simple exterior process relating to the traveling distance detector for measuring the ground advancing speed and distance of an automobile. SOLUTION: This detector is provided with a car speed measurement means 1 for detecting the rotation number of an auxiliary wheel attached to the automobile so as to be grounded to a ground surface and rotated and measuring the speed of the automobile, a GPS reception means 2 for measuring the absolute speed and absolute position of the automobile, an error correction means 3 for correcting an error included in the speed measured in the car speed measurement means by using the speed obtained from the GPS reception means when the sky on the automobile clears and the radio waves of a GPS satellite are received and obtaining the accurate car speed and a distance calculation means 4 for obtaining the traveling cumulative distance from the output of the error correction means.  By the detector, this traveling distance detector capable of obtaining the accurate car speed and traveling cumulative distance even by a general user is obtained by a simple exterior process.
Patent JP-H05170571-A (JP)
Title: Porous ceramic heat-insulating material
Inventor: ARIMA MOMOKO
IPC: C04B38/02
Filed: 1991-12-24
Abstract: PURPOSE:To obtain the subject heat insulating material having high porosity, uniform pore diameter and excellent heat insulating characteristics by subjecting a specific gel material to leaching treatment to remove soda content from the gel material and then drying and burning the treated gel material. CONSTITUTION:10-15wt.% sodium silicate is mixed with 65-75wt.% ceramics fine powder such as mullite, 0.05-0.15wt.% surfactant such as aminosilane, 0.1-0.5wt.% aluminum powder and 10-25wt.% water to afford silicate slurry (A). Then 10-15wt.% sodium aluminate is mixed with 65-75wt.% ceramic fine powder, 0.05-0.15wt.% surfactant and 10-25wt.% water to give aluminate slurry (B). Then the component A is blended with the component B and the blend is stirred, expanded and gelled to afford a porous hydrogel material (C). The component C is leached by ion exchange, etc., dried and burned at 1200-1600 deg.C to produce the objective porous ceramic heat-insulating material >=80% closed cell ratio, 40-80% porosity and 100-800mum pore diameter.
Patent JP-H06194505-A (JP)
Title: Lens
Inventor: YOKOTA MAKOTO
IPC: G02B7/02
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a lens capable of preventing heat deformation by forming a barrel to a dual pipe construction with a liquid lens as one of lens elements and enclosing liquid in the space. CONSTITUTION:The lens is provided with a member 1 constituting the liquid lens constituted of lens members 1a and 1b made of synthetic resin and formed to a desired shape, a barrel 2 which is integrally formed to a sealed structure by melt-sticking an inner barrel 3 for holding the lens and an outer barrel 4 which is arranged coaxially with the inner barrel 3 outside the inner barrel 3 at a fixed space on the end parts 5 and 6. The transparent liquid is enclosed in the space 7 formed by the lens members 1a and 1b and the space 8 between the outer barrel 4 and the inner barrel 3 of the barrel 2, further, the spaces 7 and 8 communicate each other through holes 9. The liquid lens 1 is constituted of the member formed by the members 1a and 1b for forming the lens. Also, the barrel 2 is constituted of the outer barrel 4 and the inner barrel 3 so as to hold the liquid lens 1 and also the transparent liquid is also enclosed in the space 8, so that the heat capacity of the whole lens including the barrel 2 is increased, thus, the deformation is prevented.
Patent JP-H06183093-A (JP)
Title: Printing equipment
Inventor: ICHIKAWA TOSHIKI
IPC: B41J5/44
Filed: 1992-12-22
Abstract: PURPOSE:To provide a printing equipment, with which form overlay printing is carried out at high speed. CONSTITUTION:A large number of standard forms are stored in a form data storage section 21. A form data expanding section 22 selectively reads the standard form specified at a host computer 200 out of the form data storage section 21 and expands the read-out fixed form into image data. A form cache 23 stores the fixed form expanded into the image data. A form cache information management section 24 manages which standard form is stored in the form cache 23 as image data.
Patent JP-H05173876-A (JP)
Title: Extended memory board
Inventor: ECHIGOYA SHINICHI
IPC: G06F13/16
Filed: 1991-12-25
Abstract: PURPOSE:To automatically switch the data bus width of a memory board to be extended in accordance with the data bus width of a computer system at the time of extending an inner memory. CONSTITUTION:When a data bus width discriminating circuit 17 receives a device discriminating signal 18 transmitted from the computer system, the data bus width of a computer to be used is discriminated from the device discriminating signal 18 and a data bus switching signal 19 is outputted to a selector for reading 12 and the selector for writing 13 so that the selector for reading 12 and the selector for writing 13 switch data bus width.
Patent JP-2001174538-A (JP)
Title: Sound source position specifying device and sound source position specifying method
Inventor: SAWADA AKIRA
IPC: G01S5/18
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To easily specify the position of a sound source by a single sound sensor. SOLUTION: The sound sensor 1 is rotated around the rotary shaft of a motor 3 by a motor control part 6, and a sound generated by the sound source 9 is detected by the sound sensor 1, to obtain a sound signal. The sound signal is subjected to Fourier transform by a frequency analysis part 5. In a sound source position specification part 8, rotation angles of the sound sensor 1 corresponding to the maximum value and the minimum value of the frequency of the sound signal are determined based on frequency modulation caused by Doppler effect, and the installation direction of the sound source 9 and the distance to sound source 9 are determined by following a prescribed operation expression.