baber/WOPTO huggingface dataset:
Patent JP-H0983725-A (JP)
Title: Video signal processor
Inventor: TOMITA KAZUO
IPC: H04N5/372
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a signal processing circuit by integrating a two-phase output signal into a single-phase video signal. SOLUTION: A CCD linear sensor 1 functions as a pixel data detection means which contains plural photodetectors to receive and detect the light accordant with every pixel of an image and then to output a two-phase signal. Then the sensor 1 is provided with a transistor TR 2 to which an output signal is supplied from the sensor 1 via its base terminal, a TR 3 which has its emitter terminal connected to the emitter terminal of the TR 2 and receives supply of another output signal from the sensor 1 via its base terminal, and a TR 4 having its emitter terminal connected to a common emitter terminal of both TR 2 and 3 and its collector terminal connected to a resistor 26 (load resistance) respectively and takes out an output signal at the connection point between the collector terminal and the resistor 26. In such a constitution, a two-phase signal can be integrated into a single-phase video signal.
Patent JP-H01102079-A (JP)
Title: Manufacture of spherulite riboflavin
Inventor: RUISU EDOWAADO HERENA
IPC: C07D475/14
Filed: 1988-09-16
Abstract: Riboflavin, vitamin B2, is produced in spherulitic forms by dissolving riboflavin with a primary solvent and adding to the resulting solution a secondary solvent, in which riboflavin is generally not soluble but which is miscible with the primary solvent.
Patent JP-H09127801-A (JP)
Title: Image forming device
Inventor: HIROSHIMA KOICHI
IPC: G03G7/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a twice transfer system image forming device by which transfer irregularity is eliminated and transfer efficiency is high. SOLUTION: This device is constituted so that an image formed on a first image carrier 1 is formed on an intermediate transfer body 5 being a second image carrier and transferred on a transfer material P by using a contact type transfer means thereafter. In such a case, when the dielectric constant of the surface layer of the first image carrier 1 is denoted as (εd), the dielectric constant of the surface layer of the transfer body 5 is denoted as εitd and the dielectric constant of the surface layer of the secondary contact type transfer means is denoted as εTr they satisfy the relation of εd<=εitd<=εTr.  Besides, the volume resistivity of the transfer body 5 is defined as 10<6> Ω.cm-10<10> Ω.cm (at the impressing time of 1kV) and the volume resistivity of the contact type transfer means is set to be 10<8> Ω.cm-10<15> Ω.cm (at the impressing time of 1kV).
Patent JP-H0277191-A (JP)
Title: Package
Inventor: YAMAGUCHI YUKIO
IPC: H01L25/18
Filed: 1988-09-13
Abstract: PURPOSE:To prevent a first electronic component from being touched and damaged by a cover when it is attached to a substrate by packaging the first electronic component in a recess provided in the substrate, attaching the cover so as to cover the recess and packaging a second electronic component on the surface of the substrate around the recess. CONSTITUTION:A substrate 1 is previously provided with a recess 2 deep enough to receive an electronic component completely. A first electronic component 3 such as LSI chip or the like is packaged in the recess 2 by soldering for example. A second electronic component 4 such as a leadless chip carrier or the like is packaged on the surface of the substrate around the recess 2. Since the first electronic component 2 has leads consisting of wire with a diameter of several tens micrometers, at least a cover 5 for mechanical protection is attached to the substrate 1 by means of an adhesive or the like so as to cover the recess 2.
Patent JP-H0879459-A (JP)
Title: Image reader
Inventor: TSUKAGOSHI EIJI
IPC: H04N1/04
Filed: 1994-08-31
Abstract: PURPOSE: To provide a scanner with which high-speed and high-definition image reading is enabled without being directly affected by the performance of a host computer. CONSTITUTION: This device is provided with a line sensor 1 to move in the sub-scanning direction, buffer memory 4 for transferring the image data read by the line sensor 1 and control means 5 for controlling the moving operation of the line sensor 1 and the transfer operation of image data to the buffer memory 4 and when the buffer memory 4 is filled up in the middle of reading, the control means 5 returns the line sensor 1 to a second position closer to the side of a starting position than the first position of the line sensor 1 at the time of filling up the buffer memory 4. When any space is generated in the buffer memory 4, the move of the line sensor 1 is started again and the transfer of the image data read by the line sensor 1 to the buffer memory 4 is restarted from the first position.
Patent JP-H0674529-A (JP)
Title: Air-conditioner
Inventor: NAGASAWA ATSUSHI
IPC: F24F11/02
Filed: 1992-08-28
Abstract: PURPOSE:To surely change a humidity control and rapidly dehumidify. CONSTITUTION:When a user in a room operates a remote controller, sets an operation mode to 'dry' and sets a setting temperature and a setting humidity, these signals are sent to a dehumidifying operation control part 26 through a receiving part 4. To the control part 26 is input detecting values Ta, Ha from sensors 23 and 24 and operating conditions are determined based on a dehumidifying operation control table 27. Then, in accordance with the determined conditions, an inverter 16, a room fan 20 and an auxiliary heater 21 are controlled. At this time, the control humidity range of the control table 27 is smaller than the setting humidity range of the remote controller. Therefore, when it is desired to change the setting temperature, the operating conditions can be surely changed.
Patent JP-H0970628-A (JP)
Title: Punch press
Inventor: FUJIWARA TAKAYUKI
IPC: B21D28/36
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To realize the automatic exchange of dies by turnably providing a hollow worm wheel in a die supporting member of a punch press, providing a key groove in the die, and providing a positioning pin to be engaged with the key groove of the dies thereby simplifying an auto-index mechanism. SOLUTION: An air cylinder 65 is operated, a positioning pin 49 is engaged with a key groove 19 provided in a retainer collar 17 to stop the rotation of a punch body 37 and obtain the position of a striking part 47. A die holder 13 is turned. A large number of punches 21 are arranged in the circumferential direction of the die holder 13, and an upper part of a T-shaped groove 37T of only one of the punches in the die holder 13 is hollow to form the striking part, and the upper parts of other T-shaped grooves 37T are void, i.e., forming punch through holes 45. The lowering movement of a striker 5 lowers a punch head 53, a punch driver 41, and a punch body 37, only a punch blade tip part 29 at the tip of a punch 21F below the hollow striking part 47 is lowered while other punches are retreated in the space of the punch through holes 45, and not lowered.
Patent JP-H1071310-A (JP)
Title: Bath water circulating and filtering apparatus
Inventor: KOSONE MASAAKI
IPC: A47K3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To simplify pipelines and improve operational convenience by installing a switching apparatus, which switches the flow of filtered bath water to a first bath water jetting outlet and a second bath water jetting outlet, above the first bath water jetting outlet and the second bath water jetting outlet. SOLUTION: A switching apparatus, which switches the flow of filtered bath water from a first bath water jetting outlet and a second bath water jetting outlet, is installed above the first bath water jetting outlet. In an upper part case 11 of the switching apparatus, a first port 13 into which filtered bath water flows and a switch valve 15 which is rotated are inscribed in a cylindrical part 16 in a rotatable manner. In a lower part case 12, a second port 14 is communicated with the second bath water jetting outlet. By carrying out switching operation of the switching valve 15, two states are made option: a state that bath water is passed through a communication hole b19 and closed in the cylindrical part 16 and a state that bath water is passed through the communication hole b19 and a communication hole a18 of the cylindrical part 16 to the first bath water jetting outlet.  Moreover, bath water is simultaneously passed through both of the first and the second both water jetting outlets to be purified. Consequently, pipelines are simplified and a piping work becomes easy and operational property is improved.
Patent JP-S6289934-A (JP)
Title: Antidazzle type reflecting mirror
Inventor: OMI SHINYA
IPC: B60R1/04
Filed: 1985-10-16
Abstract: PURPOSE:To improve the antidazzle effect and the visual recognizability when dazzle is not prevented, by setting a guest host liquid crystal layer to the absorption state when the intensity of incident light exceeds a prescribed level and setting a scattering liquid crystal layer to the scattered state when said intensity is higher. CONSTITUTION:If the intensity of incident light from the rear is very high, the output current of a photo diode 4 is increased, and the potential of the connection point between the photo diode 4 and a resistance 26 is reduced more, and comparators 24 and 41 go to the high level together. An AND gate 44 outputs the high level and this high level is inputted to an exclusive OR circuit 28, and thereby, this circuit 28 outputs an oscillation signal having a phase opposite to that of an oscillation signal of an oscillating circuit 40 which is the other input. Thus, an AC voltage is applied to transparent electrodes 7a and 7b, and liquid crystal molecules in the lower part of a DSM layer 10 are scattered, and those in the upper part are in the transmission state as they are. Since the light from the head light of a following vehicle is generally made incident on the lower part of a back mirror, the very effective antidazzle state is obtained.
Patent JP-H04109996-A (JP)
Title: Washing machine
Inventor: KANETANI HIROSHI
IPC: D06F37/42
Filed: 1990-08-31
Abstract: PURPOSE:To make it easy to adjust the timing of operation of a safety switch by providing a safety lever which turns the safety stitch when a vertical piece is moved outward and an actuating lever which supports the safety switch in such a manner that, when a lid is closed, the safety switch becomes inoperative. CONSTITUTION:When an upper lid 9 is closed, an adjusting screw 34 pushes up an actuating lever 31 from below and an end portion 31c becomes horizontal, and a safety lever 32 exerts its weight so as to make a vertical piece 32a vertical and make a microswitch 33 inoperative. If under these conditions the vertical piece 32 is moved outward by abnormal vibration at dewatering, the safety lever 32 is tilted by the pushing force of a spring 30 and operates the microswitch 33. When the upper lid 9 is fully open, an end portion 31a shifts downward with its weight and the end portion 31c is moved upward in conjunction with the end portion 31a and pushes a horizontal end piece 32b upward and operates the microswitch 33. The adjusting screw 34 is adjusted from a hole 35 provided through one part of an upper plate 2, while the upper lid 11 is open. As a result, the timing of operation of the safety switch can be adjusted from the front face of the washing machine, so work to be done at the washing machine is facilitated.
Patent JP-H1077598-A (JP)
Title: Production of coated paper for gravure printing
Inventor: FUKUI TERUNOBU
IPC: D21H19/38
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a production process for coated paper excellent in gravure printability with high stiffness and reduced occurrence of missing dots. SOLUTION: In the production process for coated paper for gravure printing, the substrate paper is coated with an aqueous composition mainly comprising a pigment and an adhesive and dried to form at least 2 layers of the primer layer and the top-coating layer and passed through the calender to effect press- finishing. In this case, a polymer latex with a glass transition point of -80--30 deg.C is added to the primer layer contacting with the substrate paper as an adhesive in an amount of 3-15 pts.wt. per 100 pts.wt. of the pigment, in addition, a polymer latex with a gel content of 5-55wt.% and a glass transition point of 25-45 deg.C is added to the uppermost top-coating layer in an amount of 3-15 pts.wt. per 100 pts.wt. of the pigment.  Further, the coat-treated paper is passed through the press nipper made of metallic rollers heat at 100-230 deg.C to effect thermal calender finishing.
Patent JP-H1075228-A (JP)
Title: Ofdm demodulator
Inventor: HARADA YASUO
IPC: H04L27/38
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To stably demodulate an orthogonal frequency-division multiplex(OFDM) signal without being affected by a phase noise. SOLUTION: The complex vector of an input OFDM signal is found based on a locally oscillated signal from a local oscillation circuit 32 at an orthogonal detection circuit 31 and after a demodulated vector is provided by performing Fourier transformation for the unit of a symbol at a Fourier transform circuit 34, the demodulated data are identified based on a reference vector corresponding to a specified area by a data identifying circuit 35 so that the conditions of errors can be monitored by a reception condition monitor circuit 36. Further, the quantity of phase rotation is found from the phase difference between the demodulated vector and the reference vector by a phase rotation calculation circuit 37 and corresponding to this monitored output, on the other hand, a prescribed phase offset is outputted by a phase offset generating circuit 40, added to the phase rotation quantity by an adder circuit 38, smoothed by a loop filter 39 and applied to a phase rotation circuit 33 so that the phase rotation can be automatically corrected even when the phase rotation is set at a pseudo stable position because of symmetricity in signal.
Patent JP-S6388559-A (JP)
Title: Electrophotographic sensitive body
Inventor: OOSEDO HIROKI
IPC: G03G5/06
Filed: 1986-10-01
Abstract: PURPOSE:To obtain the titled body having high sensitivity, and to improve stability of the titled body with respect to a repeated use by incorporating an electric charge generating substance and an electric charge transfer substance to a photosensitive layer, and by incorporating a specific bisazo compd. to the electric generating substance. CONSTITUTION:The photosensitive layer contains the electric charge generating substance and the electric charge transfer substance, and the electric charge generating substance contains the bisazo compd. shown by the formula. Wherein R<1> and R<2> are each hydrogen atom, halogen atom, alkyl or alkoxy group, R<3> is halogen atom, alkyl, alkoxy or trifluoromethyl group. The electric charge generating layer is formed by applying a coating material which is produced by dispersing the electric charge generating substance in a solvent, or by dispersing the electric charge generating substance and a suitable binding resin in the solvent, on a conductive layer. The film thickness of the electric charge generating layer is preferably 0.001-1mum. Thus, the titled body having high sensitivity and excellent stability with respect to the repeated use, is obtd.
Patent JP-H0280186-A (JP)
Title: Method for controlling laser beam machine
Inventor: HATTORI KUMIKO
IPC: B23K26/00
Filed: 1988-09-17
Abstract: PURPOSE:To make software common and to smoothly carry out control and operation by adding a reading means of a hardware recognition code and input conditions of optional equipments to a laser beam machine and stationing control modules with respect to every optional equipment in a memory. CONSTITUTION:The reading means to read the hardware recognition code to show a kind as to which one of the plural optional equipments is to be used and the input conditions given by an operator is added to the laser beam machine. Further, the optional control module for controlling with respect to each of every optional equipment and the basic function control module to control commonly every optional equipment are stationed in the memory. An application program to read the hardware recognition code and the input condition data via the reading means at the time of executing and decide automatically combination of the plural optionally equipments, and select and operate the optional control module required according to a state of the combination is stationed as the program stationed in the memory.
Patent JP-2001057114-A (JP)
Title: Shielded wire
Inventor: ONUMA YASUYUKI
IPC: H01B11/08
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a shielded wire, capable of preventing signal leakage due to a clearance and a fine pin hole of a shield material forming the shielded wire and to the influence of the external noise. SOLUTION: A shielded wire 1 is formed by forming a thin film of a shield material 7 in the outside surface of an insulating material 6 for coating cores 5, performing the wiring of lead wires 3 in contact with the shield material 7, and covering them with a sheath 4 from the outside for integration. Since the shield material 7 is chemically formed and not by coating, clearances and pin holes are not formed in the shield material 7, and signal leakage from a lack part of the shield material 7 can be prevented surely.
Patent JP-S6476724-A (JP)
Title: High pressure jet cleaning apparatus
Inventor: FUJIKURA SEIJI
IPC: H01L21/304
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a high pressure jet cleaning apparatus which can obtain uniform cleaning effect by equalizing high pressure water amount per unit angle for receiving an article to be cleaned and secured on a rotary cleaning table and relative speeds at its rotary center and its periphery. CONSTITUTION:The minimum condition for cleaning the whole face of an article 1 to be cleaned needs at least one revolution of the article 1 while a nozzle 4 moves at the spot diameter (d) of high pressure water. However, since the distances from the rotating center O are different at the points of r1 and r2, the quantities of the high pressure waters per unit angle are different. Therefore, the scanning velocity of the nozzle 4 is decelerated from the rotating center of the article 1 toward the outer periphery. However, if the rotating speed of the article 1 is constant, the angular velocity directly under the nozzle 4 becomes v1= r1omega, v2 =r2omega, and the relative speeds of the high pressure water and the article 1 are varied. Then, the rotating speed of the article 1 is accelerated or decelerated according to the position of the nozzle 4. Thus, since the angular velocities become the same, the relative speeds become the same at any surfaces of the article 1.
Patent JP-S61110704-A (JP)
Title: Hot hydrostatic pressurizing method using viscoplastic pressure medium
Inventor: NISHIHARA MASAO
IPC: B22F3/14
Filed: 1984-11-02
Abstract: PURPOSE:To accelerate the denseness increase of metallic powder by HIP molding by sealing the metallic powder into a case, sealing a heated billet into a container and subjecting the billet to isotropic compression and axial compressive deformation. CONSTITUTION:The metallic powder M is sealed in the case 1 and the preheated billet 2 is contained in the container 5. The viscoplastic pressure medium 3 consisting of a heat-resistant grease, etc. is filled to the outside of the billet 2. The medium 3 is then pressurized and the isotropic high pressure is acted to the entire outside circumference of the billet 2; at the same time, a stem 6 is pushed to exert axially the compression to the billet 2. The top end of the stem 6 contacts with the top surface of the billet 2 when the stem advances. The pressure p1 is generated under the contact pressure sigma1, by which the billet 2 is radially compressed and the denseness of the powder M in the billet 2 is increased. The contact pressure rises to p2 when the contact pressure rises to sigma2 on further press advancing of the stem 6. The strain by the axial compression is then applied to the powder by which the denseness of the powder is much increased.
Patent JP-H04117042-A (JP)
Title: Access control system and its node equipment in loop type optical local area network system
Inventor: SHIMOZAKA NAOKI
IPC: H04J14/02
Filed: 1990-08-31
Abstract: PURPOSE:To improve the system throughput by implementing access processing without modification of an optical signal without photoelectric conversion and allowing each node to receive only a required packet and to pass through an undesired packet. CONSTITUTION:Each of plural nodes 1 passes a reached token packet being an optical signal when no data transmission request exists and receives a token packet having a wavelength corresponding to a destination node in the presence of the data transmission request and sends the data packet to a data transmission line 31. Then the fetched token packet is sent to a token transmission line 30. Moreover, each of plural nodes receives the data packet addressed to its own node when the data packet reaches and passes the data packet addressed to other node as an optical signal. Thus, since no photoelectric conversion is implemented to other packets than the required packet, the system throughput is improved.
Patent JP-H0875650-A (JP)
Title: Infrared gas analyzer
Inventor: ARAYA KATSUHIKO
IPC: G01N21/3504
Filed: 1994-08-31
Abstract: PURPOSE: To eliminate the effect of interference even when the sensitivity of an interference component is large, by using a front-rear chamber-type detector. CONSTITUTION: Two light-sensing chambers 20 and 22 of a front-rear chamber- type detector 21 is separated by an electrostatic microphone 24 and a pressure difference between the two light-sensing chambers 20 and 22 is detected. The front chamber 20 and the rear chamber 22 are made to communicate with each other by a slow leak 26 and thereby a gas pressure between the two chambers 20 and 22 is balanced. In addition to SO2 as a measuring component gas, C3 H6 which is used as a substitute gas for H2 O as an interference component gas having an infrared absorption wavelength overlapping with the one of SO2 and is diluted with Ar is filled in the front chamber 20 and the rear chamber 22.  The interference sensitivity in the rear chamber 22 is set to be equal to or larger than that in the front chamber 20, and in the case when the interference gas sensitivity in the rear chamber 22 is larger, the interference sensitivity is made equal in the two chambers 20 and 22 by regulating a trimmer 28.
Patent JP-H07232923-A (JP)
Title: Method for synthesizing crystalline ceramic powder of perovskite compound
Inventor: EGON MATEIJIEBITSUKU
IPC: C01F17/00
Filed: 1994-09-02
Abstract: A process for the preparation of crystalline perovskite powders consisting essentially of primary particles uniform in nanometer or micrometer size and uniform and near spherical shape and of narrow size distribution, of the general formula Ax(BO3)y, wherein cation A is at least one metal selected from the group comprising Li<+>, Na<+>, K<+>, Mg<2><+>, Ca<2><+>, Sr<2><+>, Ba<2><+> and La<3><+> and B in the anion (BO3) is at least one metal selected from the group consisting of Ti<4><+>, Zr<4><+>, Sn<4><+>, Hf<4><+>, Nb<5><+> and Ta<5><+>, x is equal to the valence of the anion (BO3) and y is equal to the valence of cation (A), comprising contacting, under stirring, an aqueous solution (I) containing inorganic or organic salts or organometallic compounds of at least one metal A and of at least one metal B, the ratio (A)/(B) being around the stoichiometric value corresponding to the above general formula, with an aqueous basic solution (II) containing an inorganic or organic base in an amount at least above the stoichiometric amount corresponding to the above general formula, preheated to 70 DEG -100 DEG C, and performing the process at temperatures of from 70 DEG to 100 DEG C while maintaining the reaction mixture at constant OH<-> concentration.