baber/WOPTO huggingface dataset:
Patent JP-H0476521-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: ISHIKAWA MASAHITO
IPC: G02F1/1337
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a view angle characteristic which is wide in visual field angle by changing the directions of the axes of polarization of an upper and a lower polarizing plate in consideration of the directions of the long axes of liquid crystal molecules in a memory state. CONSTITUTION:The axis 1 of polarization of a polarizing element on a light incidence side is installed at right angles to the long axis of liquid crystal molecules and the axis 2 of polarization of a polarizing element on a projection side is arranged almost at right angles to the axis 1. Light is polarized a little elliptically in the direction of the axis 1 when transmitted through the axis 1 from a direction (b) and also polarized elliptically in the long-axis direction of the liquid crystal molecules 3 when passing through a liquid crystal cell, and the light is transmitted through the polarizing element of the axis 2 to become slightly bright, thereby decreasing the display contrast. When the axes 1 and 2 are replaced with each other, a dark state is still held when viewed in the direction (b) and the excellent view angle characteristic is realized. Thus, the axis 1 is arranged almost in parallel to the direction of the long axis of the liquid crystal molecules and when the angle of the axis 2 is set to 75 - 85% deg. to the axis 1, so that the view angle characteristic is improved.
Patent JP-H0479469-A (JP)
Title: Facsimile equipment
Inventor: UEHARA KENSUKE
IPC: H04M11/00
Filed: 1990-07-19
Abstract: PURPOSE:To improve the use efficiency of a telephone line and to eliminate a waste of recording forms by providing a control means which allows a facsimile signal to be received when it is decided that password information of a facsimile signal is correct. CONSTITUTION:When the facsimile equipment is called, a control part 15 actuates a voice answering part 13 to generate and send a voice message 'Input a password number.' to the transmission-side facsimile equipment 1. The transmission-side facsimile equipment 1 has its push buttons operated to input the password number. When the password number is correct, the reception of an original is allowed, but when the password number is incorrect or when no password number is inputted on the opposite side, the telephone line is disconnected from the reception side to inhibit the original reception is inhibited. Consequently, no unnecessary original is received, the use efficiency of the telephone line is improved, and recording forms are saved.
Patent JP-H0475046-A (JP)
Title: Data imprinting device for camera
Inventor: YAMADA YASUTSUGU
IPC: G03B17/24
Filed: 1990-07-18
Abstract: PURPOSE:To impress the data on the day of week by providing a day of week counter for counting the data on the day of week. CONSTITUTION:A means for displaying data on date and time by an electronic clock on a liquid crystal panel 11, and the day of week counter 8 for counting the data on the day of week are provided in a data imprinting device for camera which imprints the data displayed on the panel 11 on a film surface by making light emitted from a light emitting body such as a lamp 15 illuminate to be transmitted through the liquid crystal panel. The counter 8 counts the counter of three bits with the carry signal of the data on day, and a decoder 9 decodes the output of the counter to the data on the day of week, so that the day of week is displayed. Thus, the data of the day of week is impressed and the information amount of the imprinted data is increased, then it is effective in the case of arranging photographs.
Patent JP-H1133500-A (JP)
Title: Bolt supplying and sorting device
Inventor: NAKAMURA RYOTA
IPC: B25B23/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a bolt supplying and sorting device capable of sorting the bolts of different lengths supplied from a bolt feeder and supplying the bolts to desired bolt sorting paths. SOLUTION: This bolt supplying and sorting device comprises the bolt feeder which supplies plural kinds of the bolts B varying in the lengths in one row in a mingled flow state and in the state of directing their stem parts downward, an inflow path 40 in which the bolts B move and bolt kind discriminating mechanisms which are arranged below this inflow path 40. The bolt kind discriminating mechanisms have staircase-like step parts 51a to 51f of the heights varying from each other where the movement of the bolts B is prohibited by contact of the bolts B of the lengths corresponding to the step parts 51a to 51f with the step parts 51a to 51f. The plural bolt sorting paths 55a to 55f branched from the inflow path 40 are arranged above the step parts 51a to 51f.  The bolts prevented from moving by the step parts 51a to 51f are ejected by ejection mechanism 70a to 70f to the bolt sorting paths 55a to 5f corresponding to the bolt kinds.
Patent JP-H067878-A (JP)
Title: Forging device
Inventor: YOKOO YOSHIKI
IPC: B21J5/06
Filed: 1992-06-24
Abstract: PURPOSE:To manufacture a spline having high coaxial degree by providing a stripper to hold a forged part sent out by a mandrel from a die as a knockout mechanism of a forging device. CONSTITUTION:The forging device is provided with a punch 4 to in-inject material between the die 2 having a hole for forming the outer peripheral face and a mandrel 1 arranged in the hole of the die for forming the inner peripheral face and a knockout mechanism to clear out the obtained forged part 3. The material is positioned in the radial direction of the die 2 and provided slidingly in the axial direction of the die 2 directly contacting with the die 2 and a stripper 5 to hold the forged part 3 taken out of the die 2 by the mandrel 1 is provided as the knockout mechanism. Thus, the mandrel is accurately arranged to the die and the forged part having a spline with high coaxial degree in both of inner and outer circumferential faces is manufactured.
Patent JP-S6176467-A (JP)
Inventor: ROORANTO RIHITAA
IPC: C08G18/16
Filed: 1985-08-30
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-S5979131-A (JP)
Title: Production of temperature sensing device
Inventor: MIYAMOTO MINORU
IPC: G01K5/32
Filed: 1982-10-28
Abstract: PURPOSE:To make the constitution of a titled device simple and to eliminate the need for disconnection of a pressure detector by packing metallic hydride in a vessel provided internally with two communicating conduits, connecting the one conduit to the pressure detector and performing evacuation, supply of hydrogen, activation and sealing with the other conduit. CONSTITUTION:Metallic hydride 4 is packed in a vessel 1, and the 1st conduit 2 as a pressure detector is connected to a cylinder 5. A filter 8 is provided to the conduit 2. A vacuum pump 6 and a hydrogen cylinder 7 are connected to the 2nd conduit 3, and after the inside of the vessel 1 is evacuated, hydrogen is supplied and again the inside is evacuated to activate the hydride 4, then the conduit 3 is sealed. The constitution is thus made simple and the need for disconnecting the pressure detector 5 is eliminated.
Patent JP-H0533649-A (JP)
Title: Cooling water passage structure in water pump
Inventor: SHIRAI EIJI
IPC: F01P7/16
Filed: 1991-07-30
Abstract: PURPOSE:To improve the extent of pump efficiency by regulating a flow rate in opening or closing a bypass passage with energizing force out of a thermostat at the time of both low and high speed operations at each time of warm-up and normal cases. CONSTITUTION:A water pump 3, set up with a rotor 2 inside, is installed in a suction passage 51, and an exhaust port 5 is installed in a discharge passage 50 where cooling water passes through the rotor 2 and flows from a rotor inflow port 16. A thermostat 10 is set up in a cooling water passage structure 60 of this water pump 3, opening or closing an operating valve 7 through a specified temperature, and an amount of cooling water is regulated. In addition, a first bypass 4 is formed in space between the discharge passage 50 and the suction passage 51, thereby forming it into a structure that is strong against foreign substances.
Patent JP-H1121263-A (JP)
Title: Antitumor substance be-45985s
Inventor: TORIGOE KOICHIRO
IPC: C07C66/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound for inhibiting the proliferation of tumor cell and exhibiting carcinostatic effects. SOLUTION: A compound of formula I (R<1> is H or methyl; R<2> is O or imino) such as a compound of formula II. The compound of formula I is obtained inoculating a strain capable of producing BE-45985s in a nutrient source- containing medium and aerobically growing the strain to give a culture containing BE-45985s. Glucose, maltose, starch, etc., can be used as the nutrient source. Shaking culture and submerged aerated spinner culture are preferable as the culture method in the case of liquid culture. The culture temperature is 18-29 deg.C, the pH of the medium is 4-8 and the culture time is 96-360 hours. The separation and purification is carried out by filtering the culture solution and extracting the prepared cell with an organic solvent such as methanol or acetone.  The crude extract is subjected to water-ethyl acetate partition, ethyl acetate is distilled away and the extract is subjected to reversed phase column chromatography to give the, objective substance.
Patent JP-H0943345-A (JP)
Title: Radar device
Inventor: UTSU YORIJI
IPC: G01S13/52
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an FMCW system of radar device which can reduce, with simple constitution, the low-frequency noise being superposed on the output of a mixer, based on the frequency dependency of the mixer output. SOLUTION: This radar device is equipped with a mixer 22, which performs, by the local signal being produced by distributing the power of the high-frequency signal S, homodyne detection for the reception signal R being obtained by receiving, with a receiving antenna 20, the radar waves being radiated from a transmission antenna 18, based on the high-frequency signal S with its frequency modulated and having returned, being reflected from the target, and a bias voltage control circuit 36 which switches the bias voltage Vb to the diode for detection constituting the mixer 22, according to the frequency of the high frequency signal S.  The ripple of the amplitude of the output of the mixer 22 based on the impedance of the wiring to transmit high frequency having dependency on frequency, that is, the detection signal IF is offset by controlling the bias voltage Vb and changing the sensitivity of the mixer 22, according to the frequency of the high frequency signal S.
Patent JP-2000016643-A (JP)
Title: Plural films winding method and winding shaft of winding machine
Inventor: TANIMURA HIDETO
IPC: B65H18/10
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce and suppress curving of a winding end face of a film and to enable winding in order because curving thereof due to mutual interference which does not occur in single winding is likely to occur when plural resin films are wound. SOLUTION: In a method for inserting a plurality of core pipes 5 into a hollow rotary shaft 3 of a winding machine by bringing them into contact mutually in a longitudinal row, each lug 31 provided on a pipe wall of the hollow rotary shaft 3 by corresponding to each core pipe 5 so as to come in and out is brought into contact with an inner face of each core pipe 5 to fix each core pipe 5 on the hollow rotary shaft 3 for the rotation, and each cut film fed by dividing and cutting a running film into many films is wound on each core pipe due to the rotation of the hollow rotary shaft 3, the winding is done while suppressing deviation and travel of the core pipes 5 in the axial direction of the hollow rotary shaft 3 due to mutual interference.
Patent JP-S6168288-A (JP)
Title: Ink jet recording method
Inventor: AKITANI TAKASHI
IPC: B41M5/00
Filed: 1984-09-13
Abstract: PURPOSE:To maintain uniformity of an image and obtain images with favorable quality, by a method wherein a paper having a specified basis weight and a sizing degree and coated with a water base coating material is used as an ink jet recording material, and an ink having a specified surface tension is used. CONSTITUTION:A paper having a basis weight of 50-90g/m<2>, a sizing degree of 5-100sec and a thickness of 60-100mum is used as a base, which is coated with a known water base coating material to produce the recording material. On the other hand, an ink comprises a recording agent, e.g., a dye, and a liquid medium component, and has a surface tension of 20-60dyn/cm<2>, preferably, 35-55dyn/cm<2> at 20 deg.. The liquid medium satisfying the surface tension requirement of the ink is preferably a mixture of water and a water-soluble organic solvent, and the organic solvent is preferably a polyhydric alcohol such as diethylene glycol or an ether thereof. Ink jet recording is performed by using the specified recording material and the specified ink in accordance with a known system.
Patent JP-H1123059-A (JP)
Title: Hot water feeder
Inventor: KOBAYASHI TOSHIHIRO
IPC: F24H1/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To attain a large amount of correction with a water feeding temperature by a simple configuration. SOLUTION: A first water governor 80 for limiting a maximum flow rate of water supplied to an equipment is arranged at an upstream side of a branch section A of a bypassing passage 50 of a water feeding passage 10. In this way, a water temperature corrected by the first water governor 80 for limiting a total flow rate enables a correcting amount of total flow rate through the water temperature correction to be increased as compared with the case in which the water temperature is corrected by the water governor for limiting a flow rate after branching.
Patent JP-S6434074-A (JP)
Title: Optical recording disk reproducing device
Inventor: ITANI TETSUYA
IPC: G11B7/005
Filed: 1987-07-30
Abstract: PURPOSE:To cause the synchronism of an output video signal to be continuous and to cause a reproducing speed to be constant by inputting, to a register, a multiplier output to multiply a calculated disc rotation frequency by an arbitrary constant. CONSTITUTION:A control circuit 21 outputs continuously a memory output as a video output, moves the output in a track direction by the number of tracks designated by a register 25 from a position to reproduce an optical beam to a kick circuit 17 and stores the video signal to a memory, and it is counted by a counter 20 how many times a high-density recording disk 11 is rotated meanwhile. A multiplier 24 multiplies the disk rotation frequency counted by the counter 20 by the constant, and the result is sent to the register 25. For example, when a special reproduction is executed at a speed two times as much as an ordinary reproduction, a multiplying constant is made into 1 and a kick direction is made to be the same direction as the reproduction, and when the special reproduction is executed at the speed the inverse of three times as much as the ordinary reproduction, the multiplying constant is made fourfold and the kick direction is made into a reverse direction to the reproduction. Thus, even though the special reproduction is executed, the synchronizing of the output video signal can be made continuous, and the reproduction speed can be also made constant.
Patent JP-S6082671-A (JP)
Title: Vapor growth device
Inventor: ADAKA SABUROU
IPC: C23C16/509
Filed: 1983-10-14
Abstract: PURPOSE:To provide a titled device for growing a film having uniform thickness and quality by providing plural gas spouting holes between a plasma chamber provided with differential pressure and a gas mixing chamber, and fixing the pitch of the holes in the radial direction and the number on the circumference. CONSTITUTION:A substrate 2 such as Si is placed on a hot plate 3 having a heater 5 in a plasma chamber, and a gaseous mixture of SiH4 and N2 is spouted from a reaction gas mixing chamber 6 through reaction gas spouting ports 7, and allowed to react by plasma to form an SiN film on the substrate 2. In said CVD device, the pitch of said gas spouting ports 7 of an electrode in the radial direction and the number per unit length on the circumference are fixed and set so that the gas concn. at the lower part of the electrode can be made uniform. The SiN film having uniform thickness and quality and excellent heat resistance is formed in this way.
Patent JP-H1039557-A (JP)
Title: Image forming device
Inventor: TAKEKOSHI NOBUHIKO
IPC: G03G15/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the back surface of a recording material is prevented from being soiled. SOLUTION: This device is constituted by including photoreceptive drums (image carriers) 1a-1d on which a latent image is formed, a carrying belt (recording material carrier) 8 carrying and feeding the recording material 6, transfer electrostatic chargers (transfer means) 4a-4d transferring a toner image obtained by developing the latent images on the drums 1a-1d on the material 6 carried on the belt 8 and a cleaning device (cleaning means) 14 provided with a web (cleaning member) 21 which abuts on the belt 8 in a state where the belt 8 is made to stand still and pressed so as to execute a cleaning action and which is moved or rotated so that the abutting position thereof with respect to the belt 8 can be changed.  Then, when the part of the belt 8 carrying the material 6 abuts on the web 21, the web 21 is prevented from being moved or rotated at least until the belt 8 is cleaned by the cleaning device 14. Thus, since the soiled part of the belt 8 is cleaned by the new surface of the web 21, the back surface of the material 6 is surely prevented from being soiled.
Patent JP-H0481073-A (JP)
Title: Binarizing device
Inventor: SAKAUCHI YUICHI
IPC: G06T5/00
Filed: 1990-07-20
Abstract: PURPOSE:To reduce the amount of processings and to obtain a high-definite reproduced picture by setting a threshold value for binarizing based on a binary data. CONSTITUTION:A binarizing circuit 1 binarizes a digital data expressing the density of 8 bits (256 gradations) inputted through a data line 100 based on information from a threshold value setting circuit 2, edge detection circuit 3 and window decision circuit 4. Then, the binarized '1' (black) or '0' (white) is outputted to a data line 200. The threshold value setting circuit 2 refers to an area composed of binarized picture elements around an atention picture element and calculates average density weighted by a weight mask corresponding to this area. A correction signal is outputted as a threshold value in addition to the average density. Thus, the amount of processings for binarizing is reduced and the high-definite reproduced picture can be obtained regardless of the state of an input picture.
Patent JP-H0637906-A (JP)
Title: Electronic switchboard
Inventor: IIDA TORU
IPC: H04M3/54
Filed: 1992-07-17
Abstract: PURPOSE:To rationally and speedily attain a retrasfer when the destination of a transmission or transfer is busy by dialing plural digits as a busy-tone transferring function, and substituting the lower digits of a preliminarily dialed extension number for the dialed number. CONSTITUTION:A switching circuit 10 is controlled by a central control unit 11 which controls a switching, the transmission and reception of a telephone set, and an attendant board 22. When an extension terminal dials the other extension terminal, and the other party is busy, the central control unit 11 turns the extension terminal in a dial waiting state. Then, for example, when the dial for two digits is newly inputted from the dialing extension terminal, the central control unit 11 reads the preliminary dial information of the terminal stored in a storage part 12, substitutes the lower two digits of the stored dial information for the newly inputted dial number for the two digits, updates and stores it in the storage part 12, and operates a calling so that a trasfer to the updated extension number can be attained.
Patent JP-H1039328-A (JP)
Title: Liquid crystal display device
Inventor: KUROBA SHOICHI
IPC: G02F1/1368
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the display burn, stains, etc., of a liquid crystal panel by the variations in the resistances of gate signal lines in a display surface as the influence of the resistance from gate signal input terminals to respective pixel electrodes increases accompanying the increase in the opening of the liquid crystal panel. SOLUTION: The respective pixel electrodes 15 formed together with the gate signal liens 11, drain signal liens 13 and TFTs 12 on the TFT substrate of the liquid crystal panel are additively provided with auxiliary capacitors. These auxiliary capacitors are so constituted that the capacitance values thereof diminish as the capacitors part furtherer from the input terminals of the gate signal lines 11 connected to the respectively pixel electrodes 15. For example, the auxiliary capacitors are added by the opposite areas of the adjacent gate signal lines 11 of the TFTs of the previous stage and the pixel electrodes 15 opposite to these gate signal lines. The storage capacity is made smaller the further from a gate signal input section in the respective pixel electrodes and the field-through voltage components within the display screen is made uniform.  The suppression of the display bur and stains within the entire display screen of the display panel is thus made possible.
Patent JP-H0512510-A (JP)
Title: Ic card
Inventor: WAKAMATSU MASAKI
IPC: G06K19/07
Filed: 1991-07-05
Abstract: PURPOSE:To optionally execute memory area setting appropriate for user's using status. CONSTITUTION:A user area and a system area are defined in an EEPROM of an IC card. System data for an IC card producer or issuer are written in the system area and only the user area is opened to the user. An address control area is formed in the system area and an address value 'CF' and address values 'D0', 'E0' for accessing the system data are written in the address control area. Said area setting can be optionally changed only by rewriting data stored in the address control area.
Patent JP-S6435409-A (JP)
Title: Aspherical single lens
Inventor: MATSUI HIROSHI
IPC: G02B13/00
Filed: 1987-07-30
Abstract: PURPOSE:To obtain a small-sized, lightweight lens which has easily manufactured aspherical surface and has high image forming performance by forming aspherical surfaces in specific shapes as both surfaces of an aspherical single lens which are aspherical. CONSTITUTION:The aspherical single lens have the aspherical surfaces on both sides and the horizontal distance Xi from a point on a spherical surface at height Hi from the optical axis and a radius of paraxial curvature nearby the optical axis ri are shown by expressions I and II, where Ki is a cone constant, Ai and Aj are the radii of curvature of the aspherical surfaces, and F, D, and N the focal length, thickness, and refractive index of the material of the single lens. At this time, the aspherical surfaces are shaped within the range of the expressions III to obtain the small-sized, lightweight lens which has the easily manufactured aspherical surfaces and high image forming performance while simplifying the lens shape.