baber/WOPTO huggingface dataset:
Patent JP-H01122047-A (JP)
Title: Digital audio tape recorder
Inventor: TAKAHASHI SATOSHI
IPC: G11B20/10
Filed: 1987-11-04
Abstract: PURPOSE:To improve an operability by automatically recording a start ID and skip ID at the beginning and finishing of a musical signal at FM broadcasting receiving and recording times and reproducing the musical signal part only by automatically selecting it at reproducing time. CONSTITUTION:In case of stereophonic musical signal L and R being impressed on terminals 11 and 12 at FM broadcasting receiving and recording times a DC voltage is obtd. by passing the output of the substraction amplifier circuit 4 detecting the L-R signal through a rectifier circuit 5. In case of the DC voltage being larger than the threshold value '1' is taken and in case of the DC voltage being smaller than the threshold value '0' is taken as a narration signal or non-signal receiving time. And when the logical output is changed from '1' to '0' i.e., from a music to narration or non-signal, a skip ID is recorded in a subcode zone and a start ID at the time when changing from '0' to '1', so from narration or non-signal to the musical signal. The circuit 4 automatically records the start ID at the necessary place. The part excepting the musical is then quickly fed automatically at reproducing time.
Patent JP-S62137991-A (JP)
Title: Picture display device
Inventor: WAKAI YOICHI
IPC: H04N5/66
Filed: 1985-12-12
Abstract: PURPOSE:To display a non-interlace picture by sampling a video signal by two video data output circuits and outputting held video data to a display body from two data output circuits in a certain horizontal scanning period. CONSTITUTION:Since the sampling designation signal of a video data output circuit 102 is '1' at each horizontal scanning period, it samples always the video signal. A video data output designating signal is '1' correspondingly to each horizontal flyback time, and held video data is outputted to a video data output terminal at each time. Simultaneously, one of outputs S1, S2... from a line selecting signal output circuit 106 is '1', and video data is written on a designated horizontal picture element group. Video data output circuits 103 and 104 output video data to horizontal picture element groups S1', S2.... Thus, three video data output circuits are used, and the video signal is sampled by two video data output circuits out of them, and video data is outputted by two video data output circuits out of them.
Patent JP-S61152669-A (JP)
Title: Dibenzo(b,e)oxepine derivative and antiallergic agent
Inventor: KUMAZAWA TOSHIAKI
IPC: A61P37/08
Filed: 1984-12-26
Abstract: NEW MATERIAL:Dibenzo[b,e]oxepine derivative of formula I {R<1> is H or methyl; one of R<2> and R<3> is COR<5> [R<5> is hydroxy, lower alkoxy, 1-(ethoxycarbonyloxy)ethoxy, or amino] or cyano and the other is H; R<4> is 4-methylpiperazino or Y-(CH2)nNR<6>R<7> (Y is NH, O or S; n is 2-4; R<6> and R<7> are H or lower alkyl)} or its salt. EXAMPLE:11-(4-Methylpiperazino)-6,11-dihydrodibenzo[b, e] oxepine-3-carboxylic acid methyl ester. USE:Useful as an anti-allergic agent. Administered preferably by oral administration or by injection. PREPARATION:The compound of formula Ia can be prepared according to the reaction formula, by reacting the compound of formula II [one of R<8> and R<9> is COR<10> (R<10> is lower alkoxy, etc.) and the other is H] with thionyl chloride in a solvent, and reacting the reaction product with the compound of formula III.
Patent JP-S63132751-A (JP)
Title: Mold for continuous casting apparatus
Inventor: NAKADA MASAYUKI
IPC: B22D11/06
Filed: 1986-11-25
Abstract: PURPOSE:To prevent the development of surface crack on a continuously cast billet by arranging grooves having the specific angle to casting direction on an inner face of mold in a continuous casting apparatus using block type circulating mold. CONSTITUTION:The grooves 18 having 35-60 deg. angle 15 to the casting direction C, shape, such as W-type, paralleled line-type, V-type, etc., and 0.4-1.4 mm width 19, are arround on the inner faces 14 of metallic blocks 2, 4 in the continuous casting apparatus 1 using the conventional block type circulating mold, which has upper endless belt 3 composing of multiple metallic blocks 2 and lower endless belt 5 composing of multiple metallic blocks 4 and forms the mold 7 by these upper and lower metallic blocks 2, 4 and pours the molten metal in the mold 7 from a nozzle 8, to draw it toward C direction as the continuously cast billet 11. Or, by forming joint part 16 in each metallic blocks 2, 4 to the above shaped grooved projecting part is formed on the solidified shell 6 of continuously cast billet 11, and in this way, the development of longitudinal crack or traversing crack on the continuously cast billet 11 is prevented.
Patent JP-S61153868-A (JP)
Title: Manufacture of magnetic head device
Inventor: GUNJI KUNIHIKO
IPC: G11B17/32
Filed: 1984-12-26
Abstract: PURPOSE:To prevent a head from shifting in position and a disk from floating over a lower head and to write and read the disk accurately and stably by positioning accurately and then fixing an upper head to the lower head. CONSTITUTION:Adjustments of the azimuth, etc., of the lower head 7 are completed when a carriage 1 is fitted and the magnetic head device in this state is incorporated in an adjusting jig to hold an arm 2 in an elevated state. Then, read/write gaps of upper and lower heads 13 and 7 are detected by using the jig to fix the head 13 to the head 7 across a both-sided adhesive tape 21 which is as thick as the disk while adjusting the position and azimuth of the head 13. Then, the arm 2 is lowered until the tip of a pivot part 12 abuts on the top surface of the head 13, and an adhesive 14 is flowed in between a part 12 and an outflow preventive wall 13a to fix the heads. Lastly, the arm 2 is elevated to remove the tape 21 and the head device is detached from the jig to complete the assembly.
Patent JP-H09119317-A (JP)
Title: Intake controller for internal combustion engine
Inventor: ITO YASUYUKI
IPC: F02B31/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve combustion at low-load low-speed to medium-load medium- speed and combustion stability, and provide large torque at the time of high-load high-speed. SOLUTION: In an intake device for internal combustion engine, which is mounted on a multiple-valve type engine and consists of a main intake passage 1, a plurality of sub intake passages 3-1 to 3-4 and an intake passage control valve 2, the upstream end parts 3-1a, 3-2a, 3-3a, 3-4a of the sub intake passages 3-1 to 3-4 are disposed at different positions so that the number of the sub intake passages 3-1 to 3-4 which permit intake to be passed according to the opening of an intake passage control valve 2 may be changed.
Patent JP-H01121625-A (JP)
Title: Alternating current-system igniting device
Inventor: KOYAMA YASUHIRO
IPC: F23Q3/00
Filed: 1987-11-05
Abstract: PURPOSE:To prevent erroneous ignition by constituting an alternating current- system igniting device so that it does not generate spark discharge, even if the erroneous operation of a thyristor is caused by the generation of noises, a high-temperature leak current or the like, in said igniting device which is used for a kerosene fan heater and the like. CONSTITUTION:An igniting device 11 has an AC power source 12, a capacitor 2 and a boosting transformer 1 for ignition, whose primary winding is connected in series to the capacitor 2 and in which discharge is generated on a secondary winding side 1b. The AC power source 12 is connected between the AC voltage terminals 4 and 6 of the igniting device 11. Also, a phototransistor coupler 13 is connected between the AC power source 12 and the AC voltage terminal 4. This phototransistor couple 13 is provided with a light emitting diode 14 on the primary side of said coupler 13 and with a phototransistor 15 on the secondary side thereof, and the on/off operation of the light emitting diode 14 is carried out by a control signal released out of a control unit 16. Also, the cathode and the anode of a diode 17 are respectively connected to the collector and the emitter of the phototransistor 15.
Patent JP-H07100277-A (JP)
Title: Embroidery data generating device
Inventor: ASANO FUMIAKI
IPC: D05C5/06
Filed: 1993-10-12
Abstract: PURPOSE:To prevent an embroidery thread of the lower side subjected to embroidery sewing first from being seen through an embroidery thread of the upper side by discriminating density of a thread color in an embroidery area of the upper side from density of a thread color in an embroidery area of the lower side, and correcting the data in accordance with a result of discrimination. CONSTITUTION:By instructing an embroidery area by a coordinate input device 13, and on the other hand, by executing an input operation of a thread color number and a sewing sequence from a keyboard 11, data of the thread color number and data of the sewing sequence are allowed to correspond to an embroidery area number and stored in a data area of a sewing data memory 31. In such a way, when a retrieval embroidery area and a retrieval object embroidery area are overlapped, and the retrieval embroidery area is subjected to embroidery sewing on the upper side than the retrieval object area, and when thread color density of the embroidery area of the upper side is weaker than thread color density of the embroidery area of the lower side, a warning message is displayed on a CRT display 10. Subsequently, the thread density of the embroidery area of the upper side is corrected so as to become high, so that an embroidery thread of the lower side is not seen through an embroidery thread of the upper side.
Patent JP-H03140935-A (JP)
Title: Camera provided with magnetic recording and reproducing means
Inventor: GOTO TETSURO
IPC: G03B17/24
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a camera which can be used by a photographer at ease by actuating a warning circuit in the case that an abnormal action occurs so that the state of the camera can be grasped. CONSTITUTION:Based on an output from a CPU 19, a recording and reproducing circuit 20 drives a head for recording 13 so as to perform recording on magnetic tracks 5 and 7, a driver circuit 21 drives a motor for winding 12 and a motor for rewinding 11 so as to perform the winding and the rewinding of a film 2, and the warning circuit 18 performs a warning action. Then, reproducing is performed immediately after recording dummy data which is prepared in advance. If both data do not coincide with each other, the photographer is informed as a warning signal that the action is faulty or the action of the camera is inhibited. Thus, the camera which can be used by the photographer at ease is obtained.
Patent JP-H08142854-A (JP)
Title: Braking pressure control valve
Inventor: TAKAIWA KIYOYUKI
IPC: B60T15/36
Filed: 1994-11-15
Abstract: PURPOSE: To make it easy to obtain high reliability and high responsiveness with the small number of necessary part items and at low cost by dispensing with a signal pressure chamber and a solenoid valve. CONSTITUTION: Inside a housing 21, a storage chamber 24 is partitioned on the inner side of an output pressure chamber 26 by a main piston 25. The storage chamber 24 is provided with a motor 34 for actuating the main piston 25, and pressing mechanism 40A for pressing the main piston 25 on the basis of the rotation of the rotary shaft 35 of the motor 34 so as to move the main piston 25 against the energizing force of a first spring 28.
Patent JP-S63133522-A (JP)
Title: Aligner
Inventor: MATSUMOTO KOICHI
IPC: H01L21/30
Filed: 1986-11-25
Abstract: PURPOSE:To reduce a gradient angle due to vibration and a divergence angle of light flux by a method wherein an optical path from a light source to an irradiation surface is isolated on the light source side of a beam expander optical system while an illuminating part is mounted on a vibration absorber. CONSTITUTION:A light source 1 as well as a beam forming optical system 2 and a illuminating part are mounted respectively on vibration absorbers 10, 11. The light flux from the light source 1 is formed into specified sectional shape by the beam forming optical member 2 to enter into a beam expander optical system 3. Then assuming a gradient angle of light flux entering into the optical system 3 due to the vibration of light exposure device or ambient parts thereof with an optical axis at that time to be theta1 and another gradient angle after passing through the optical system 3 to be theta2, theta2 equals theta1/beta reducing the gradient angle theta1 to 1/beta. (theta2=theta1/beta. Furthermore, the light flux diameter of light source 1 making quadratic angle epsilon1 is multiplied by beta times after passing through the optical system 3. At this time, assuming a divergence angle after passing through the optical system 3 to be epsilon2, epsilon2 equals epsilon1/beta(beta2=beta1/beta) to reduce the divergence angle epsilon1 of light flux to 1/=beta.
Patent JP-S63132260-A (JP)
Title: Reader for identification mark in copying machine
Inventor: ONO KATSUYUKI
IPC: G03G21/00
Filed: 1986-11-25
Abstract: PURPOSE:To simplify or omit the entry of 2nd and subsequent originals by providing a means storing identification marks read out of the originals and a means comparing plural storage identification marks and automatically setting conditions that the identification marks do not specify the same as in a previous transfer. CONSTITUTION:For transferring plural originals, the identification mark read out of a 1st one is stored. As for a 2nd and subsequent originals, only the conditions that the 2nd identification mark specifies are newly set, and the transfer conditions set by the 1st original, which is stored, remain set. In case no identification mark is stated on the 1st original, the transfer conditions inputted from an operation part are valid. However, when the identification mark is entered, it is preferential, and the input from the operation part is invalidated the moment the 1st original is read out. Thus, when the plural originals with the same transfer condition are transferred, the entry of transfer conditions on the 2nd and subsequent originals is not needed. If the copying conditions specified by the 2nd and subsequent originals are different from those by the 1st original, only the different conditions are entered, especially, in case copying originals in large quantities can be simplified.
Patent JP-2001100205-A (JP)
Title: Guest-host reflection type liquid crystal display element
Inventor: MORI HIROYUKI
IPC: G02F1/13363
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a guest-host reflection type liquid crystal display element having high reflection brightness, a high contrast ratio and thin thickness. SOLUTION: In a guest-host reflection type liquid crystal display element provided with a λ/4 plate, one sheet of a polymer film having 100-125 nm and 135-160 nm retardation values when measured with light having 450 nm and 590 nm wavelengths respectively is utilized as the λ/4 plate.
Patent JP-H064049-A (JP)
Title: Driving method for liquid crystal display element
Inventor: KUWATA TAKESHI
IPC: G02F1/133
Filed: 1992-09-25
Abstract: PURPOSE:To drive a liquid crystal display element for which high-speed responsiveness liquid crystals are used by high-speed switching. CONSTITUTION:L pieces of the row electrodes of the liquid crystal display element constituted by using the liquid crystal compsn. contg. the liquid crystals of a difluorostilbene system and/or the liquid crystals of a toran system are simultaneously and selectively driven. Selection voltages are set to attain a voltage level of either +Vr or -Vr and the selection voltages to be respectively impressed to the row electrodes R1 to R4, R5 to R8, R9 to R12 are set to correspond to the column vectors of the orthogonal matrix of K-th order (K is a power multiplier of L or above) with +Vr or -Vr as an element. On the other hand, the voltages of the level corresponding to the total sum of the exclusive OR of the corresponding elements of the data vectors and selection voltage vectors are applied to the column electrodes C1 to C3.
Patent JP-H02130325-A (JP)
Title: Radiation heater
Inventor: SAKINO KOJI
IPC: F24D13/00
Filed: 1988-11-07
Abstract: PURPOSE:To remarkably improve radiation efficiency by impregnating or coating a fiber surface material used for radiation heating with titanate or aluminium oxide. CONSTITUTION:After ceramic fiber paper is immersed in potassium titanate (K2TiO3) water solution, it is pulled up to dry so as to obtain ceramic fiber paper A. A curtain material of the same raw material used to produce a heating radiation curtain. In the curtain, a nichrome heater wire 5 is allowed to lie between a curtain surface material 7 composed of the ceramic fiber paper A and a lining material 6 composed of polyester fiber to perform wiring. The wiring of the heater wire 5 is performed along the skirt portion of the curtain to connect to a power source plug socket 2. The heater wire 5 generates heat by electricity and the heat transfers to the surface material 7 of large heat conduction to warm it. The improvement of radiation efficiency makes the low temperature of heat source temperature possible and it is useful as a radiation heater for a household and a wall of a sauna.
Patent JP-H02126779-A (JP)
Title: Picture display device
Inventor: INOHARA SHIZUO
IPC: H04N5/68
Filed: 1988-11-07
Abstract: PURPOSE:To suitably cancel a gamma-correction and to faithfully reproduce a picture by providing a means to modulate an electronic beam quantity by modulating an emission voltage. CONSTITUTION:For a cathode pulse 31, the part of an emission potential VF is modulated by the output 34 of a modulating circuit 33 including a circuit to integrate a load pulse 32, and impressed to a linear cathode 2. The modulating circuit 33 consists of transistors Q1 to Q3, resistances R1 and R2 and a capacitor C, integrates a load pulse 32 to determine the maximum period of the luminance modulation of the picture determined by the PWM signal waveform of a beam stream control electrode 5, and modulates the emission voltage VE so that the electronic beam discharge quantity of the linear cathode 2 is reduced at a position at smaller luminance. Thus, since the emission quantity can be reduced at the position where the modulation degree of a received video signal is small, the gamma-correction taken into consideration on a transmission side can be suitably canceled.
Patent JP-S61153740-A (JP)
Title: Interruption controlling circuit
Inventor: HANADA MASAYUKI
IPC: G06F9/46
Filed: 1984-12-26
Abstract: PURPOSE:To control a mask signal so that it returns to a mask of its oiginal low level after a prescribed time is elapsed, by executing the mask of the same level as the interruption processing of a priority order having a high level, even in case of the interruption of the priority order of a low level. CONSTITUTION:When an interruption request exists in a CPU, the state of an interruption request signal line, and an interruption mask pattern are set to an interruption state holding register 6 and an interruption mask shift register 16, respectively, through an interruption generating signal line 15. In this case, the CPU writes an interruption level which is being processed at present, to an interruption mask register 19, so that the interruption of a lower level than that of the present is not recieved. When an interruption request to be processed newly exists, each bit of the register 16 is all set to '1', mask signal M1-M4 all become '1', and interruption request signals S1-S4 are all masked. When the CPU executes the prescribed number of instructions, the contents of the register 16 are shifted by '1', and the interruptable level drops successively.
Patent JP-H08117764-A (JP)
Title: Water purifier
Inventor: NISHI TAISUKE
IPC: C02F1/44
Filed: 1994-10-19
Abstract: PURPOSE: To use purified water suitable corresponding to a use of water by selectively passing raw water through a water purifying cartridge and a mineral water cartridge by a changeover valve. CONSTITUTION: In a case of obtaining usual purified water, the notch parts 33 of a rotary valve disc 26 are positioned up and down. By this operation, the raw water such as tap water supplied from a water supply pipe 23 flows to an outflow pipe 28 through a changeover valve 24 and the notch parts 33 and further enters a water purifying cartridge 5 through a water pipe 22, an opening 34 and a water hole 21. The raw water passes through an adsorbent 18 and a hollow yarn filter 19 within the water purifying cartridge 5 to be purified and becomes purified water. In a case obtaining mineral purified water, the notch parts 33 of the rotary valve disc 26 are positioned right and left.  By this operation, raw water flows to a branch pipe 30 through the notch parts 33 and the changeover valve 24 to be supplied into a mineral water cartridge 4 through an opening 32 and a water hole 14 and comes into contact with a large number of ceramic balls 12 while reciprocally flows up and down within the cartridge 4 and mineral components in the balls are eluted into the raw water to obtain mineral water.
Patent JP-H10114532-A (JP)
Title: Production of jig for heat-treating quartz-glass semiconductor
Inventor: YOSHIKAWA ATSUSHI
IPC: H01L21/31
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a jig without a wafer being contaminated when used in the high-temp. heat treatment in a hydrogen atmosphere (hydrogen annealing) in the method for producing the jig for treating an Si wafer as a semiconductor substrate at a high temp. by etching the surface layer of the jig product with a hydrofluoric acid soln. before the treatment. SOLUTION: In the method for producing a quartz glass heat-treating jig for treating an Si wafer at >=1100 deg.C, a synthetic quartz glass produced by subjecting silicon tetrachloride to a vapor-phase reaction is preferably used as the base material of the quartz glass. Further, the surface layer of the jig product is etched off by >=50μm with a hydrofluoric acid soln. to decrease the contents of Fe, Cu, Cr and Ni as the impurities in the product respectively to <=10ppb and the content of the OH group impurities in the product to 100-1000ppm. Consequently, the release of the impurities from the quartz glass is reduced. Besides, a layer rich in impurities is left when the surface layer is etched by <50μm.
Patent JP-H04155558-A (JP)
Title: Network system
Inventor: ICHIKAWA MASATO
IPC: G06F3/12
Filed: 1990-10-19
Abstract: PURPOSE:To automatically transfer a file even by a host without a client function by storing a print request file inside the host in a spool inside a gate way, and deleting the file inside the gate way after finishing a file transmission to a printer. CONSTITUTION:A gate way 13 is connected to a host 11 by a protocol supported by the host 11, and checks at a prescribed time interval whether there is the print request file or not. When there is the print request file in the host 11, the file is received in a spool 2 of the gate way 13, and this file is transmitted to a printer 12 by the protocol supported by the printer 12. And when finishing the file transmission to the printer 12, the file stored in the spool 2 is deleted, and after receiving the information of the print completion from the printer, the file on the host is deleted. Thus, even the host without the client function can transfer the file automatically.