baber/WOPTO huggingface dataset:
Patent JP-S579666-A (JP)
Title: Drum with circumferential length adjustable
Inventor: YAMASHITA KIYOUICHI
IPC: B65H20/02
Filed: 1980-06-23
Abstract: PURPOSE: To perform fine adjustment of speed for feeding a belt-shaped article or the like with a feed drum, by forming opposite directional threads on bolts, screwing the bolts into two semicircular discs, turning the both bolts and changing relative distance between the both semicircular discs.  
     CONSTITUTION: Two semicircular grooves 24, one of which is reversely threaded, are provided in two semicircular discs 2, and bolts 44 with their threads in an opposite direction to each other further with an integrally fixed worm wheel 4 are screwed into said two semicircular discs 2. And they are constituted in such a manner that the both bolts 44 are rotated by a worm 5 housed in a worm container disc 52 to change relative distance between the both semicircular discs 2. For instance, when circumferential length is increased, the worm 5 is rorated by using a screw driver to turn the worm wheel 4, then the rotation of the both bolts 44 causes the left and right semicircular discs 2 to be a slight interval apart. In this way, though a gap is slightly produced between circular center walls 22, 32, the circumferential length can be increased without causing a problem in practical use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58202437-A (JP)
Title: Copying device
Inventor: YAGASAKI TOSHIAKI
IPC: G03G21/00
Filed: 1982-05-20
Abstract: PURPOSE:To simplify the structure and the sequence, by executing a carrying start of an original by a feed signal outputted at a prescribed timing in accordance with an output of a copying material detecting means, and stopping this feed signal in accordance with an output of an original discharge detecting means. CONSTITUTION:A device is started and carrying of a copying material is started, and when a paper feed port sensor A provided on a feed paper carrying system of the transfer material detects the transfer material and a detecting signal is outputted, a timer is set simultaneously. When this timer counts up, a sheet controlling signal is generated, and start of an original is started. When this original is detected by an original discharge port sensor, the sheet controlling signal is reset and exposure is executed. When the discharge port sensor turns on, the detecting signal is generated and simultaneously the timer is started, and when this timer counts up, a resist signal is generated, and copying is executed by joining together resists of the tip of the copying material and an image on a photosensitive drum.
Patent JP-S61243334-A (JP)
Title: Separate type electronic thermometer
Inventor: EGAWA SHIYUNJI
IPC: G01K7/00
Filed: 1985-04-19
Abstract: PURPOSE:To eliminate effect of external noise regardless of a larger length of a cable for connecting a probe section and a body section, by incorporating a thermistor, a capacitor and inverters forming a temperature oscillation circuit into the probe section. CONSTITUTION:In an electronic thermometer, of a separate type separation of the probe section A, the cable section B and the body C which detects the temperature from the cycle ratio between the output Pthm of a temperature oscillation circuit and a reference signal Pstd of a reference oscillation circuit, a thermistor 2r, a capacitor 2c and inverters 21-24 forming the temperature oscillation circuit are all incorporated into the probe section A. Here, it would be better that a resistance 1r, a capacitor 1c, inverters 11-14 and the like forming the reference oscillation circuit are also formed on the same IC chip with the temperature oscillation circuit. This can eliminate effect of external noise while stabilizing the characteristic.
Patent JP-S5511531-A (JP)
Title: Preparation of alkylamine
Inventor: YASUDA KIYOSHI
IPC: C07C209/00
Filed: 1978-07-10
Abstract: PURPOSE: To obtain the title compound useful as a raw material for pesticides or coating materials advantageously, by controlling the ammonia concentration in the circulating gas with water in such a state as to correspond to the gas temperature introduced into the reaction or condensation system reading and economically without adversely affecting the other steps.  
     CONSTITUTION: Water in such a state as to correspond to the gas temperature is introduced into the reaction system, wherein an aliphatic nitrile is catalytically reduced in the vapor phase or a primary amine is converted into a secondary one in the presence of a circulating gas comprising hydrogen and ammonia, or the condensation system, wherein the reaction gas thus obtained is separated into a condensate containing an alkylamine and a noncondensible gas, the circulating gas being circulated through the reaction system. The exess ammonia formed in the reaction is separated in the condensate together with water.  
     EFFECT: Ammonia concentration in the circulating gas cab be controlled independently of the methane concentration without using special ammonia removal units. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03283982-A (JP)
Title: Television conference system
Inventor: KATSURA YOSHIHIKO
IPC: H04N7/15
Filed: 1990-03-30
Abstract: PURPOSE:To realize a television conference utilizing simultaneous connection of plural conference terminal equipments by connecting picture information of a sender displayed on a screen of each conference terminal equipment to conference terminal equipments being display destinations with an exchange noticed from a conference operation panel or a conference voice repeater. CONSTITUTION:For example, one conference operating panel 20 is provided for each conference and conference terminal equipments 10A...10N participating in a same conference are designated and they are interconnected by an exchange 30. Then a picture to be displayed on each screen 12 of the conference terminal equipments 10A...10N. A connection control section 33 controls a picture switch 31 as to a picture information channel for the conference terminal equipments 10A...10N. Moreover, as to a voice information channel, a voice switch 32 is controlled to connect them. The conference terminal equipments 10A...10N are participated in a same conference and let a sender of a transmission picture be a conference terminal equipment 10A, then the picture picked up by a camera 11 of the conference terminal equipment 10A is displayed on the screen 12 of all the conference terminal equipments 10A...10N.
Patent JP-S528764-A (JP)
Title: Dm-nrz signal conversion method
Inventor: TSUCHIYA KAICHI
IPC: H03M5/12
Filed: 1975-07-09
Abstract: PURPOSE: When converting DM - NRZ, comparison output obtained by splitting bit cells is made to be dropout detection signal and make dropout detection possible with information signal only. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S527948-A (JP)
Title: Preparation of indanylpropionic acid derivatives
Inventor: YOSHIDA NORIO
IPC: C07C57/50
Filed: 1975-07-09
Abstract: PURPOSE: Indanyl propionic acid derivatives of formula I(R 1  is lower alkyl, preferably 1W4C straight and branched chain alkyl) and salts thereof; for example, 2-(2-isopropyl-5-indanyl) propionic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57200208-A (JP)
Title: Ozone generator
Inventor: NAITOU MASAJI
IPC: C01B13/11
Filed: 1981-06-03
Abstract: PURPOSE: The conductor support is made of a strong box to prevent the three- phase imbalance in high-voltage source, disconnectionof fuse and errosion by ozone.  
     CONSTITUTION: The objective ozone generator is composed of (A) a flat dielectric with a high-voltage electrode embedded inside, (B) the earth electrode of cylinder with a flat oval cross section containind the dielectric through space 7, (C) the conductor support of stainless steel with a box shape 21 and (D) the metal part 22 for supporting the middle point between the dielectric and the connecting fuse 16 and being mounted to the support 21. The above support 21 is connected to the high-voltage conductor 20 every phase and supported with insulators 18, 19. Such structure enables the support 21 to withstand the vibration and errosion and the distribution of the electric field becomes uniform, because the shape is a box, further the space 7 between the vessel 1 and the electrode 13 becomes equal, thus the three phases are in balance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08285083-A (JP)
Title: Air extraction dynamic seal
Inventor: NOA BII MASU
IPC: B60J10/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the cost, weight, complexity of parts and associated assembly period of a dynamic seal by having an operable extraction valve portion to permit venting fluid from a vehicle body to the atmosphere in response to the increase of the fluid pressure in a vehicle body exceeding a prescribed value. SOLUTION: The extraction valve portion 30 includes a cantilever flap 58, which is molded so that it is elastically deviated or compressed to the closed position. The outer end of a fluid passage is closed in the closed position. When the fluid pressure, the air pressure, in an automotive vehicle body is almost the same with the atmoshperic pressure, the flat member 58 is in a position to seal the interior of the body against the atmosphere. And if the pressure inside the vehicle body increases while the vehicle is operated or the deck lid 18 or another closure panel is closed, the flap 58 pivots to the open position, permitting venting air in the interior of the vehicle to the outside.
Patent JP-H03283658-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: TAKATOU HIROSHI
IPC: H01L27/04
Filed: 1990-03-30
Abstract: PURPOSE:To attain miniaturization by a method wherein a conductor of one remainder of storage node contacts or bit line contacts is positioned above a storage node electrode and others which are buried. CONSTITUTION:On the occasion of formation of a storage node contact 14, it is brought into contact with the upper side of a polycrystalline Si film which is buried beforehand up to a higher position than a gate electrode 6, and a bit line 22 already formed is positioned in a groove. Since this bit line 22 is provided at a lower position than the polycrystalline Si film, occurrence of short circuit with the bit line 22 is prevented. By bringing a storage node contact 19 and a bit line contact into contact with the upper side of the polycrystalline Si film buried beforehand up to the position higher than the gate electrode 6, besides, the possibility of occurrence of short circuit with the gate electrode 6 is eliminated. According to this constitution, a miniaturized semiconductor storage device can be obtained.
Patent JP-S60229237-A (JP)
Title: Information reproducing device
Inventor: ICHIYAMA YOSHIKAZU
IPC: G11B20/10
Filed: 1984-04-26
Abstract: PURPOSE:To set a optimum pulse width to the optimum value corresponding to a recording signal on a recording medium by generating a clock pulse in synchronizing with an output pulse train at a phase comparator and controlling a reference level of a pulse forming circuit. CONSTITUTION:A voltage comparator 31 compares a reproduced output 41 with a reference level 46, outputs a reproduced output pulse train 42, a phase comparator 32 compares the pulse train 42 with a reference clock 44, outputs a phase error output 43, and the outut 43 controls the phase and frequency of the clock 44 being an output of a voltage controlled oscillator 34. On the other hand, the phase comparator 36 compares the edge of the pulse train 42 with the clock 44 only with the incoming of the pulse train 42 and then outputs a reference level error signal 45. An LPF37 smooths the signal 45 and inputs the result to an amplifier 35 and the level 46 being an output of the amplifier 35 is inputted to the comparator 31.
Patent JP-H02263208-A (JP)
Title: Generating method for two-dimensional tool locus
Inventor: SAWADA NOZOMI
IPC: G05B19/4097
Filed: 1989-04-03
Abstract: PURPOSE:To facilitate the working of a plotting part and at the same time to improve the working efficiency by reading an original picture which is plotted in an optional form including a plotting area, separating automatically the plotting part from an area picture part, and producing the 2-dimensional tool locus data optimum to apply the working to both line and area picture parts. CONSTITUTION:An original picture plotted by a plotter is read by a picture reading part 2 as the picture element data, and a recognized area undergoes a line thinning process via a data processing part 3 until the line width that is previously designated as the maximum line picture width. Then an area where the line thinning process succeeded is defined as a plotting part and separated from an area where the line thinning process failed and defined as an area picture part. The part 3 produces the tool loci suited to both areas respectively. As a result, an optimum tool locus is effectively produced to an optional working area including the line picture area. Thus a working process is carried out by a numerically controlled machine tool based on the data on the 2-dimensional tool locus. Thus it is possible to facilitate the working of the plotting part and also to improve the working efficiency.
Patent JP-S57199944-A (JP)
Title: Evaluating method for cut of diamond
Inventor: KOJIMA AKIRA
IPC: G01N21/87
Filed: 1981-06-02
Abstract: PURPOSE:To evaluate the cut of diamond rationally by measuring the sectional shape of the diamond, and logically simulating how an incident beam of light travels. CONSTITUTION:On the screen where the image of diamond is expanded and projected, XY coordinates are superposed and the coordinates of five points (l), (m), (n), (o) and (p) are found. Then, a segment (mo) is divided equally by N and simulation beams of light L1, L2...Lq...LN which pass the respective equal division points and cross the segment (mo) at right angles are set over the diamond, thus logically calculating the routes of the simulation beams of light by using the rules of refraction, internal reflection, etc., when the beams of light enter the diamond. When the segments that the beam crosses in exiting is one of (lm), (op), and (pl), this simulation beam of light is bright and when the segment is (mn) or (on), the beam is not bright. The simulation is carried out with regard to those respective simulation beams of light and when N' out of N simulation beams of light are bright, the evaluated value of the cut is N'/N.
Patent JP-H031787-A (JP)
Title: Method and device for conducting time picture interpolation by using corrected transfer compensation
Inventor: FUIRITSUPU ROBEERU
IPC: H04N11/04
Filed: 1990-03-30
Abstract: PURPOSE: To prevent the occurrence of a defect in interpolation by correcting interpolation using movement compensation with respect to a point, where inconsistency is detected in a movement vector field, in a picture to be interpolated. CONSTITUTION: An input picture string is simultaneously given to a movement evaluation device 10, a device 20 which uses movement compensation to perform interpolation, and a linear interpolation device 30. The device 20 uses information received from the device 10 to process the input picture string, and the output of the device 10 is connected to a circuit 40 which analyzes the consistency of the movement vector field. The analysis circuit 40 is provided with a defect detection circuit 41 and a smoothing circuit 42 and outputs a binary consistency matrix where a defective movement vector is marked, and it is given to a circuit 50 which prescribes a mixing coefficient (i), and a mixer 60 receives information from devices 20 and 30 and mixes them in accordance with the mixing coefficient. Thus, an interpolated picture is obtained where defects due to incompleteness of a model used for interpolation using the movement compensation are concealed.
Patent JP-H08256496-A (JP)
Title: Inverter controller for sensorless and brushless dc motor
Inventor: OKUMA SHIGERU
IPC: H02P6/17
Filed: 1995-03-15
Abstract: PURPOSE: To provide smooth operation even without using a sensor by controlling the driving of an inverter circuit based on the information of the rotator position and angular speed estimated from the operation of estimated information, and current information sent from a current detection means. CONSTITUTION: To a power source 1, a converter circuit 2 for sending DC output by rectifying and smoothing AC input AC input through a diode and a capacitor is connected. To an inverter circuit 3 connected to an output end, each two of six (6) transistors Q1-Q6 are connected in series, and a bridge connection is made to make a mutual junction between respective transistors serve as an output end. The position information, angular information and current information of a stator computed by the operation through the respective estimated operation means 17, 19, 20 of an operation device 16 are outputted to a PWM drive controller 18, converted into 3-phase voltage type sine wave approximation PWM signal and outputted to a power transistor circuit 22 to output a drive signal to the inverter circuit 3 and control driving of the respective transistors Q1-Q5.  It is thus possible to provide smooth operation with high efficiency.
Patent JP-S5953687-A (JP)
Title: Preparation of pickling solution
Inventor: KOFUCHI YASUTOSHI
IPC: C23G1/08
Filed: 1982-05-21
Abstract: PURPOSE:To enable stable pickling, by withdrawing a pickling soln. from a pickling tank, bringing the same into contact with a soluble sulfur compd. and removing impurities as a hardly soluble sulfur compd. CONSTITUTION:At least a part of the pickling soln. in a pickling tank 1 is withdrawn through a pipe 11 and is fed into a reaction vessel 2 where a soluble sulfur compd. is added to the soln. to bring the same into reaction with the soln. and to settle and separate impurities, particularly copper-component, as a hardly soluble sulfur compd. Sodium sulfide, thiurea, etc. are used for the soluble sulfur compd. The treated liquid is fed through a pipe 12 to a settling tank 3 and is subjected to a solid-liquid sepn. The pickling soln. is returned through pipes 13, 14 to the tank 1. The treated liquid is fed, if necessary, through the pipes 13, 15 to a diffusion dialysis device 4, where acids are recovered by using an anion exchange membrane. The recovered acids are fed through a pipe 16 to a tank 5 and are reused.
Patent JP-S5511950-A (JP)
Title: Rear body lowering sheed controller
Inventor: NANUN DAISUKE
IPC: B60P1/16
Filed: 1978-07-11
Abstract: PURPOSE: To provide an apparatus very compact and free from leakage with a high safety by incorporating a flow control valve for controlling fluid drained at reduction into a trunnion shaft for connecting a cylinder tilting load to other members.  
     CONSTITUTION: The axis of a hole 30 on the bottom plate 14 aligns the axis of a hole 29 on a trunnion shaft 15. At the same time, the axis of the hole 29 aligns the axis of a cylinder body 13. A stepped section 32 is formed with the inner diameter of the hole 29 slightly made larger than that of the hole 30. A plug 35 having a female thread 34 is screwed on the open end of the hole 29 to form a vacant chamber 36 in the valve in the trunnion shaft 15. A passage hole 38 is fitted with a piping to be communicated to the vacant chamber. The space 36 is isolated from the inner peripheral surface of the hole 29 at a given space. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06320394-A (JP)
Title: Rotary mechanism and probe arm of machine tool with same
Inventor: DEIBUITSUDO ROBAATSU MAKUMAATO
IPC: B23Q16/06
Filed: 1994-04-22
Abstract: PURPOSE: To enable accurate positioning in an operative position repetitively. CONSTITUTION: An arm 12 holding a tool setting probe in a machine tool can turn freely between an operative position and an inoperative position. The operative position is determined by elements 48, 52 forming a stopper for further rotary motion beyond the operative position. These elements 48, 52 are arranged as a kinematic support so that the operative position is defined in a precisely repeatable manner. Springs 40 urge the elements 48, 52 together. When the arm is in the operative position, these springs are stretched by a repeatable amount so that they provide a repeatable force in order to increase the precision of the operative position.
Patent JP-H03285949-A (JP)
Title: Polyphenylene ether resin composition
Inventor: SANO TETSUYA
IPC: C08L71/12
Filed: 1990-04-02
Abstract: PURPOSE:To obtain a composition suitable for engineering plastic, having excellent heat resistance, rigidity, dimensional stability, appearance, etc., by blending a polyphenylene ether containing a specific amount of a cyclic end group such as 6 coumarone skeleton with a specific amount of inorganic filler. CONSTITUTION:100 pts.wt. polyphenylene ether resin containing >=0.01, preferably >=0.2 based on 100 phenylene ether units of a cyclic end group shown by the formula (R1 to R5 are H, alkyl, halogen, etc.; R6 to R9 are H, alkyl, alkyl, alkenyl, etc., and R6 may be bonded to R7 and R8 to R9 independently, respectively, to form ring of spiro cyclic structure) and having 1,000-100,000, preferably 10,000-30,000 number-average molecular weight is blended with 1-150 pts.wt., preferably 5-50 pts.wt. inorganic filler (e.g. iron oxide or zinc oxide).
Patent JP-H10283194-A (JP)
Title: Program linkage editor method and machine readable record medium recording program linkage editor program
Inventor: YOKOZAWA AKIRA
IPC: G06F9/45
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of instructions which are needed for access by having an inherent global pointer in each task. SOLUTION: An assembler program is inputted (S101), a list of global pointers which are used in a global pointer section is generated (S102), an offset to a label is decided for each section of the global pointer section (S103), the size of each section is decided in each section (S104), plural sections that are related to each global pointer are continuously arranged and a leading address of the section is decided (S105), the value of each global pointer is decided (S106), an address and an offset based on a relocation address are generated and the relocation address is calculated (S107), and a generated executable object is outputted (S108).
Patent JP-H02263447-A (JP)
Title: Bonding wire for semiconductor element
Inventor: OKIKAWA SUSUMU
IPC: H01L21/60
Filed: 1989-04-04
Abstract: PURPOSE:To effectively prolong the fatigue life of a gold wire by making germa nium and calcium of a specified weight % act with each other and together with high purity gold in a synergistic manner. CONSTITUTION:Outer terminals 2C of a semiconductor chip 2 are mutually and electrically connected by an inner lead 3B of a lead 3 and a conductive wire; a covered wire 5 is used as the conductive wire. Material of a gold wire 6A of the covered wire 5 is high purity gold (Au) of, e.g. 99.99wt.% or more, which contains 0.03-0.3wt.% germanium (Ge) and 0.0005-0.01wt.% calcium (Ca). As a result, germanium and calcium mutually act with each other and together with high purity gold in a synergistic manner, so that the fatigue life of the gold wire can be effectively prolonged. Thereby the fatigue life of the gold wire is prolonged, and so-called neck-cut can be prevented.
Patent JP-H02264237-A (JP)
Title: Grip for mount base and image scanner utilizing same
Inventor: KIMURA TAKASHI
IPC: G03B27/62
Filed: 1989-04-03
Abstract: PURPOSE:To improve the handling of the mount base by pressing a pressure part which can deform elastically and freely and raising a grip part. CONSTITUTION:When the mount base 10 is detached from an original platen 32, an operator presses pressure parts 18a and 18b against the side of the original platen 32 with finger. Consequently, the pressure parts 18a and 18b deform elastically into a nearly flat plate shape and grip parts 20a and 20b provided thereto integrally are swung and displaced so that while one-end sides of the grip parts 20a and 20b are made to abut substantially on the top surface of the original platen, the other-end sides are raised. The operator can, therefore, easily grip those grip parts 20a and 20b. Consequently, the handling can be improved.