baber/WOPTO huggingface dataset:
Patent JP-S63312673-A (JP)
Title: Integrated photodetector
Inventor: MIURA SHUICHI
IPC: H04B10/50
Filed: 1987-06-16
Abstract: PURPOSE:To effectively cancel to reduce an intensity noise light contained in a signal light in an integrated photodetector like a DBOR by symmetrically forming pattern wirings on a substrate to equalize unnecessary components parasitic to first and second photodetector elements. CONSTITUTION:A pair of photoconductors 11, 21 are adjacently formed on the same substrate 3. The configuration of the photoconductor 11 is the same as that of the photoconductor 21 to be symmetrical, and the electrodes 11a, 11b correspond to electrodes 21a, 21b. The electrode 11a of the photoconductor 11 is connected by pattern wirings 51 to a terminal 41, and the electrode 11b is connected by pattern wirings 52 to a terminal 42. The electrode 21a of the photoconductor 21 is connected by pattern wirings 52 to the terminal 42, and the electrode 21b is connected by pattern wiring 54 to a terminal 43. The wirings 51, 52, 53, 54 are formed of a laminate (Au/Ti) of gold and titanium. A silicon nitride film is formed between the pattern wirings and the substrate 3.
Patent JP-S63314194-A (JP)
Title: Torque controller for synchronous motor
Inventor: ISHIKAWA YOSHIO
IPC: H02P27/06
Filed: 1987-06-16
Abstract: PURPOSE:To improve the accuracy of generating torque of a synchronous motor with respect to a torque command, by compensating the loss as well as the reactive component of the synchronous motor, which are due to the speed of the same motor. CONSTITUTION:An ineffective current compensating circuit 21 operates a current command Ir based on a torque command Tr and the output of a speed detector 9 to output it. The current command Ir is compared with a torque current (iq) and the signal of a cogging torque compensating circuit 24 is subtracted from the output of the comparison, which is amplified by a torque amplifier 23 having sufficiently large gain, while the result of the subtraction is supplied to a current distributing circuit 18. The cogging torque compensating circuit 24 generates a signal for canceling a cogging torque based on the signal of a magnetic pole position signal circuit 14.
Patent JP-S5481402-A (JP)
Title: Device of supporting furnace wall roof outer fitting
Inventor: YAMAMOTO HIRONOBU
IPC: F22B37/20
Filed: 1977-12-12
Abstract: PURPOSE: To absorb difference in elongation due to expansion and contraction of the inner casing by using a constant length small diameter steel pipe without cutting it and slidably supporting it with support metals.  
     CONSTITUTION: Outer fittings 10 of roof surface are supported by a roof cutwater cover 11, a roof end cover 12 and a pipe support 18. The roof cutwater cover 11 is mounted on an L-shaped support 13 secured by welding to an inner casing 8. Bolts 15 are screwedly secured to nuts 14 on the inner casing side of the L-shaped support 13 to slidably support one end of each of outer fittings 10 for absorbing the difference of elongation of the inner casing 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S635025-A (JP)
Title: Agent for suppressing growth of malignant tumor cell of animal
Inventor: IIJIMA KUNIHITO
IPC: A61K35/22
Filed: 1986-06-26
Abstract: PURPOSE:To obtain the titled agent having high suppressing effect in high purity, by culturing and proliferating a malignant tumor cell of an animal, culturing the cell in an extraction medium, removing the malignant tumor cell from the cultured liquid, eluting the liquid with a specific column and collecting a fraction eluted at a specific time. CONSTITUTION:A malignant tumor cell of an animal including human (e.g. established cell strain H.R.C originated from human nephrocyte cancer cell) is cultured and proliferated, transplanted to a medium for extraction (e.g. serumfree medium) and cultured at 35-37 deg.C for 4-7 days. The proliferated malignant tumor cell is removed from the medium to obtain a cultured liquid for extraction. The crude product is dissolved in methanol of an amount of 1/25 of the stock liquid and the supernatant liquid is eluted with a column filled with a fixed phase of 10cm in diameter and 120cm long and composed of hydroxypropylated dextran gel bead at a flow rate of 800ml/hr. The fraction eluted in 7.25-9.0hr is collected to obtain the objective agent for suppressing the proliferation of malignant tumor cell.
Patent JP-H0314590-A (JP)
Title: Unsaturated group-containing organosilicon compound and its production
Inventor: KABETA KEIJI
IPC: C07B61/00
Filed: 1989-06-09
Abstract: NEW MATERIAL:A compound expressed by the formula [R is (substituted) monofunctional hydrocarbon; X is halogen or alkoxy; (n) is 0 or 1]. EXAMPLE:1-(4-Vinylphenyl)ethyltrichlorosilane. USE:A silane coupling agent. PREPARATION:Divinylbenzene is reacted with a silane compound expressed by the formula HSiRnX3-n (preferably trichlorosilane or methyldichlorosilane) in the presence of preferably 0.01-1.0wt.% palladium catalyst [preferably tetrakis(triphenylphosphine)palladium] at 0-80 deg.C.
Patent JP-H02123155-A (JP)
Title: Preparation of sederberg electrode having highly carbon-contributing phenolic resin sacrificial binder incorporated therein
Inventor: PITSUCHIYAIYA CHIYANDORAMUURI
IPC: C04B35/52
Filed: 1989-06-09
Abstract: The invention is a novel Soderberg electrode paste composition. The composition is a mixture comprising carbonaceous aggregate, novolac resin binder, plasticizer and optionally hexamethylenetetramine. The novolac resin of the binder has a melting point of at least 100 DEG C and a free phenol content of not more than 4% by weight based on the weight of novolac resin solids. The residual coking value of the composition of the invention is at least as great as the minimum preferred coking value of traditional Soderberg pastes which are based on coal tar pitch binder.
Patent JP-S63312146-A (JP)
Title: Automatic ink supply device of proofreading machine
Inventor: ODA OSAMU
IPC: B41F31/08
Filed: 1987-06-15
Abstract: PURPOSE:To control automatic ink supply to an ink roller accurately by providing a printing density measurement means for a density control chart, a computing means for required ink supply, an ink supply means and an ink supply control means. CONSTITUTION:A required amount of ink is discharged to each position in the axial direction of an ink supply roller 20 using an ink supply device in a printing process, and thereby an initial formation is performed. Then the first sheet is printed and the density of a chart for density control 40 printed on printing paper 36 is measured by a printing density measurement device 2. The printing density data A thus obtained is sent to a printing density determination/ink supply setting unit 28 for comparison with desired density data B which is already entered in the unit 28. If the printing density is equal to or higher than the desired density as a result of determining the suitability of printing density, the second sheet is printed in succession. If the printing density is lower, ink supply data is computed from a comparison value and sent to a control circuit 34. Consequently, an ink supply device 32 is driven under control to supply a required amount of ink.
Patent JP-S6211541-A (JP)
Title: Oil-in-water type emulsion
Inventor: OGAWA SUSUMU
IPC: C09K23/56
Filed: 1985-07-08
Abstract: PURPOSE:To increase the emulsion stability by emulsifying an oil phase component with the purified saponin obtained by on a synthetic high molecular adsorbent and deadsorbing this saponin with a hydrated hydrophilic organic solvent. CONSTITUTION:An extract contg. saponin is obtained by extracting a bark of Quillaja.saponalia or a pericarp of Sapindus mukurossi with water or a hydrated hydrophilic organic solvent. After treating this extract with a synthetic high molecular adsorbent, purified saponin is obtained by deadsorbing this saponin adsorbed on the high molecular adsorbent with the hydrated hydrophilic organic solvent. While stirring strongly the aq. soln. of the purified saponin, fat and oil are slowly added therein to emulsify the mixture and this is treated with a homogenizer or the like to prepare an oil-in-water type emulsion. As the above-mentioned hydrated hydrophilic organic solvent, ethanol and acetone, etc. are used and polyacrylic acid ester series are used as the synthetic high molecular adsorbent.
Patent JP-S6042133-A (JP)
Title: Goods delivering vehicle
Inventor: ITOU MINORU
IPC: B60P1/36
Filed: 1983-08-12
Abstract: PURPOSE:To increase efficiency without necessitating operation of a door of an accommodation box when stopping or parking a vehicle at a destination, by providing a goods conveying device in the accommodation box, and providing an operation unit and a control device of the automatic conveying device in an operator cabin. CONSTITUTION:Side doors 15 for storing goods in an accommodation box 14 are openably mounted on right and left sides of the box 14. A take-out opening 17 for taking out the goods in the box 14 into an operator cabin is formed through a partition wall 16 between the operator cabin and the box 14. The take-out opening 17 is normally closed by an automatic door 18. Receiving panels 20a- 20e for receiving the goods A-E are arranged on one side of the box 14 in such a manner as to be inclined so that the goods may be moved to lower ends of the panels. A goods feeding mechanism for feeding the goods onto a belt conveyor mechanism 23 is mounted at the lower ends of the panels 20a-20e. Another receiving panels 20a'-20d' are arranged on the other side of the box 14.
Patent JP-H01317026-A (JP)
Title: Parallel/serial converter
Inventor: YAMANE KAZUO
IPC: H03M9/00
Filed: 1988-06-16
Abstract: PURPOSE:To quicken the parallel serial conversion speed by comparing a phase of an input clock and that of a frequency division clock from a 1/N frequency divider circuit and controlling the output phase of the frequency division clock from the 1N frequency divider circuit so that the 1/N frequency division clock is synchronized with the input clock. CONSTITUTION:A phase control circuit 25 compares a phase of an input clock phi(0) with a phase of a frequency division clock phi(2) and the output phase of a frequency divider circuit 22 is controlled so that the median data of data to be converted DT1-DTn are read at a multiplex circuit 23 by using frequency division clocks phi(2)1-phi(2)n. Thus, the data is read at nearly the median of the data dt1-dtn in the multiplex circuit 23 by using the frequency division clocks phi(2)1-phi(2)n to improve the phase margin. Thus, the parallel serial conversion of input data is attained at high speed.
Patent JP-H07336322-A (JP)
Title: Orthogonal frequency division multiplex signal transmitter-receiver
Inventor: TAKAHASHI NOBUAKI
IPC: H04J11/00
Filed: 1994-06-07
Abstract: PURPOSE:To inversely quantize QAM signals with less carrier and to decode OFDM signals by constituting a transmitter by a symbol number counting circuit and an IFFT circuit and constituting a receiver by an FF circuit and the symbol number counting circuit. CONSTITUTION:The IFFT and pilot signal generation circuit 3 of an orthogonal frequency division multiplex OFDM signal transmitter is operated by clock signals from a clock signal generation circuit 10. 256 orthogonal amplitude modulation is performed to the carrier of 248 waves and respective output signals are outputted as real R and imaginary I components. Also, the discrete frequency point information of the circuit 3 is transmitted as Nyquist frequency information which is the value of 1/2 of a cycle N. Thus, in the receiver, the Nyquist signal information is decoded and multipled and sampling position signals for operating an FFT circuit are prepared. The Nyquist frequency information is obtained by impressing the signals of a fixed level to the imaginary number input terminal I and the real number input terminal R of N/2 of the circuit 3.
Patent JP-S6040999-A (JP)
Inventor: KASHIWAI TOSHIHIKO
IPC: G21F9/32
Filed: 1983-08-16
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-H0315176-A (JP)
Title: Terminal board of wiring apparatus
Inventor: YAMADA NARIHIDE
IPC: H01R4/38
Filed: 1989-06-12
Abstract: PURPOSE:To maintain a good wire connection for a long period saving the time and the labor by installing a thin metal plate furnishing a cutting groove and a thin metal plate forming a clasp blade to the end plate of a terminal board, and fixing the wiring inserted to the cutting groove by rotating a terminal plate. CONSTITUTION:To thin metal plates 1, a cutting groove 2 and a clasp blade 3 are formed respectively, and they are fixed to a terminal plate 4 which composes a terminal board. And, when a wiring 10' which consists of a stranded wire is connected to the terminal plate 4, the wiring 10' is inserted to the cutting grooves 2 and pushed by the clasp blade 3, and, a holding plate 5 installed on the terminal plate 4 is rotated to squeeze the clasp blade 3 on the wiring 10' to put in the groove 2. In such a way, the cutting groove 2, the clasp blade 3, and the holding plate 5 make the wiring 10' contact in three steps to the terminal plate 4, and the wire connection is secured.
Patent JP-S5672198-A (JP)
Title: Painting method
Inventor: HIRAO SHIYOUZOU
IPC: C25D13/00
Filed: 1979-11-19
Abstract: PURPOSE: To improve preventing property for corrosion at the boundary surface between the powder painted film and the electrodeposited film, by painting the material to be painted with a viscous point made by mixing powder point with water, then by performing electrodeposition coating after drying of the painted film.  
     CONSTITUTION: The material to be painted such as automobile body is degreased, and treated by the chemical conversion to form a coated layer, and dried with hot air. Then the material to be painted is painted by spraying etc. with viscous point made by dissolving or dispersing a powder point such as thermosetting epoxy resin into deionized water. Subsequently it is dried with hot air so as to flow the point. After that, electrodeposition coating is performed using cation electrodeposition coating material. This method allows to form smooth, homogeneous, continuous coating having no pin holes etc. Man-power for the whole painting work is saved and the material cost is reduced by this method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5938873-A (JP)
Title: Color data compressing device
Inventor: NISHIDA AKIHIKO
IPC: H04N11/04
Filed: 1982-08-27
Abstract: PURPOSE:To compress a color data to (m) bits of a free bit number from 3n bits, by making a color correspond to one point of a color solid column co-ordinate system, and using a conversion table. CONSTITUTION:A discrete signal of 3n bits from a digital color picture input device 1 is stored in an input picture memory 2. A data of one picture element of a digital color picture stored in the input picture memory 2 is fetched and stored. A conversion table 4 records the correspondence, for instance, of an input of 3n bits and an output of (m) bits which are made to correspond in advance on a color solid column co-ordinate, by which digital color data information of 3n bits is compressed to digital color data information of (m) bits. A data of one picture element of a digital color picture compressed by the conversion table 4 is stored in an output data buffer 5, and is outputted to a digital color picture output device 7 through an output picture memory 6.
Patent JP-H0313197-A (JP)
Title: Radio transmission equipment for home electric appliance
Inventor: TAKAHASHI MASAKI
IPC: H04Q9/00
Filed: 1989-06-12
Abstract: PURPOSE:To precisely grasp the progressive state of the process of equipment and to realize maintenance free even when no user is present at an equipment main body side by comprising the above equipment by arranging a transmitter on an equipment main body, setting a receiver loadably/unloadably freely, and charging a reception power source while housing the receiver in the equipment main body. CONSTITUTION:The transmitter 5 transmits data from the equipment main body 1 after applying modulation, and a power is supplied to a reception means 10, an output control means 12, and an output means 13 from the reception power source 14 while the receiver 9 is separated from the equipment main body 1. While the receiver 9 is housed in the equipment main body 9, the power is supplied form a power supply means 7, and also, the reception power source 14 is charged. Thereby. it is possible to grasp the progressive state or the completion time, etc., of the process of the equipment main body by carrying the receiver unloading from the equipment main body even when the user performs another job separating from the equipment main body, and also, the maintenance free can be realized by housing the receiver in the equipment main body after use.
Patent JP-H11344391-A (JP)
Title: Torque sensor
Inventor: KOKETSU YOSHITAKA
IPC: G01L3/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor for improving the detection accuracy of torque by preventing the disturbance in magnetic flux being generated on the junction surface among a plurality of members for constituting a stator. SOLUTION: A magnetostriction material 5 is fixed to the outer-periphery surface of a shaft 2. Coils 8 and 9 for excitation generate a magnetic flux passing through the magnetostriction material 5 and detects the change in magnetic flux due to the distortion of the magnetostriction material 5 according to a torque operating on the shaft 2. A stator 7 supports the coils 8 and 9 for excitation and at the same time coils 10 and 11 for detection and at the same time opposes the outer-periphery surface of the shaft 2, and is arranged so that it can be rotated relatively for the shaft 2. The stator 7 is formed by connecting yokes 12 and 13 and a yoke ring 14 in the axial direction of the shaft 2 by press fit, and an insulation covering 100 is formed on the junction surface of the members 12, 13, and 14 where a magnetic flux being generated by the coils 8 and 9 for excitation passes.
Patent JP-H10337790-A (JP)
Title: Method and apparatus for manufacture of spiral paper tube
Inventor: YADA EIKICHI
IPC: B31C3/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a paper tube for dealing with change of a paper tube forming speed by suppressing unevenness of a cutting length of the paper tube from a set length. SOLUTION: The method for manufacturing a spiral paper tube comprises the steps of continuously feeding a paper tape to an end side of a mandrel while spirally rolling the tape on the mandrel supported by a base end and cutting the paper tube 5 while forwarding a cutter 6 movable in a forwarding direction of the tube at the same speed as that of the tube while forming the paper tube, disposing a position sensor 77 for detecting arrival of the tube movably and locatably in the forwarding direction of the tube, regulating a position of the sensor 77 based on a forming speed of the tube, and starting forwarding of the cutter 6 according to a detection signal from the sensor 77 to cut the paper tube 75.
Patent JP-S63313235-A (JP)
Title: Operation system
Inventor: HIRAI NOBUYUKI
IPC: G06F9/455
Filed: 1987-06-17
Abstract: PURPOSE:To omit the transfer of a program by executing a load module for a different kind of a machine. CONSTITUTION:A control part 511 in an operation system 51 extracts one instruction in a user program 52 to be executed and artificially executes the extracted instruction in a memory by means of an artificial execution part 512. Thereafter, the operation system 51 repeats said processing up to the end of processing.
Patent JP-H10339929-A (JP)
Title: Black-and-white heat developable photosensitive material and image forming method
Inventor: YAMADA TAKETOSHI
IPC: G03C1/498
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the heat developable photosensitive material ultrahigh in contrast and high in sensitivity by incorporating a binder, silver halide, an organic silver salt, a reducing agent and a specified compound in the photosensitive material on a support. SOLUTION: This black-and-while heat developable photosensitive material contains the binder, the silver halide, the organic silver salt, the reducing agent, and the compound represented by the formula in which each of A1 -A3 is a group combinable with the N<+> and each may combine with each other to form a ring and the total C number of them is 5-40; ZA is a non-metallic atomic group necessary to complete a N-containing hetero ring; m1 is an integer; GA is an m1 -valent organic group combinable with the N<+> ; n1 is an integer; and XA<n1-> may combine with GA, thus permitting the obtained heat-developable photosensitive material to be high in contrast and sensitivity and good in image color tone.
Patent JP-S6210489-A (JP)
Title: Scroll compressor
Inventor: KITAYAMA HIROSHI
IPC: F04C23/02
Filed: 1985-07-08
Abstract: PURPOSE:To prevent a turning scroll from being applied with an excessive pressing force by arranging a receiving plate for restricting the transfer in the axial direction of a shaft between the lower edge of a block for holding the turning scroll and a balance weight installed onto the shaft. CONSTITUTION:A receiving plate 22 is arranged between the lower edge of a block 7 for holding a turning scroll 5 and the upper surface of a balance weight 14 installed onto a shaft 8. Since said receiving plate 22 develops the action for preventing the upward shift in the axial direction of the shaft 8, the excessive pressing for the turning scroll through the upward shift of the shaft 8 is prevented, and the breakage of the top edge of a lap can be prevented.
Patent JP-H05342315-A (JP)
Title: Method for reproducing picture recorded on optical disk
Inventor: SANO NOBUYUKI
IPC: G06T1/00
Filed: 1992-06-09
Abstract: PURPOSE:To enable a processing for realizing various functions of a processing, desired to be carried out at the reproducing start time of picture data of a corresponding block, a processing desired to be carried out at the reproducing ending time, a processing over a reproducing period, etc., in the same form. CONSTITUTION:A recording area is divided into plural blocks, and an area of control or parameter information for execution of various functions at the time of picture reproduction is assigned to each block, and various functions executed by control or parameter information are so divided that they are realized in two stages of the first half part and the latter part, and the latter part of functions of the preceding readout block is processed simultaneously with the read of one block, then, the first half part of functions of the block is processed, and functions according with control or parameter information are executed by repeating these operations while reproducing pictures. Thus, the method is simple because of simultaneous generation of video and audio data and applications, and the debugging time is considerably shortened, as well.