baber/WOPTO huggingface dataset:
Patent JP-H0314665-A (JP)
Title: High density felt made of carbon fiber and its production
Inventor: KUTOKU HIROBUMI
IPC: D04H1/4242
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the subject felt, excellent in heat insulating, cushioning properties, resilience and durability and useful as a heat insulating material in high temperature-heat treatment, etc., by carrying out mix spinning of polymer-based fiber shrinkable in the longitudinal direction by calcining with specific carbon fiber and calcining the resultant mixture. CONSTITUTION:The objective felt, obtained by carrying out mix spinning of (A) at least one fiber selected from carbon fiber, infusibilized pitch-based fiber, flameproofed rayon-based fiber, polyacrylonitrile-based and cellulosic fiber with (B) carbonizable and/or graphitizable polymer-based fiber shrinkable in the longitudinal direction by calcining, entangling the components (A) with (B) while mechanically compressing the components and calcining the entangled components and having >=0.1g/cm<3> average bulk density. Furthermore, the shape thereof is preferably platy or hollow cylindrical.
Patent JP-S5937907-A (JP)
Inventor: NISHIGUCHI KUNIO
IPC: A47C1/06
Filed: 1982-08-26
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-S5574623-A (JP)
Title: Digital circuit
Inventor: FURUTA MASAO
IPC: G06F3/00
Filed: 1978-11-30
Abstract: PURPOSE: To reduce the number of control signal input lines, by the data reception and giving at the both time points of trailing and leading of the control signal.  
     CONSTITUTION: The control signal S 0  having a given time width T is fed to the terminal 7, and the control pulse production circuit 8 produces the control pulses S 1 ', S 2 ' at the leading and trailing of the control signal S 0 . The control pulses S 1 ' and S 2 ' are produced in the interval of time T to respectively open the gates 61W64 and 65W68. Thus, in applying the input data to the data input line 1, the data is inputted so that the input data is revised at the middle of the control signal, then the input data incoming on the data input line 1 one after another are sequentially set to the data hold circuits 2 and 3 at the leading and trailing time point of the control signal S 0 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09327549-A (JP)
Title: Ball jamming detector for pinball game machine
Inventor: AKASAKA MICHIHARU
IPC: A63F7/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the ball jamming detector of a pinball game machine for detecting ball jamming on a game panel even while playing. SOLUTION: This detector is provided with a panel surface arriving ball detection means 36 for detecting game balls hit to the game panel, a winning ball detection means 45 for detecting the game balls which enter the respective kinds of winning ports provided on the game panel and an out ball detection means 46 for detecting out balls. A test timer set by the detection of the game ball by the panel surface arriving ball detection means 36 and erased by the output of the winning ball detection means 45 and the out ball detection means 46 is provided on a RAM 52 and the ball jamming is detected from the number of the test timer and the value.
Patent JP-2000340366-A (JP)
Title: Light emitting diode
Inventor: ARAI MICHIO
IPC: H05B33/22
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To relatively easily constitute a large-area display and set it to the thin-type, long-life, and full-color display at low cost by setting an inorganic hole implantation transport layer to an inorganic insulating hole implantation transport layer with silicon and/or germanium oxide set to major components. SOLUTION: Preferably, when the mean composition of major components is expressed by (Si1-xGex)Oy, then O<=x<=1 and 1.7<=y<=1.99, an inorganic insulating electron implantation transport layer includes silicon oxide (SiO2) and/or germanium oxide (GeO2) as stabilizer, and this light emitting diode includes the constituents, or the major components 80-99 mol% and the stabilizer 1-20 mol% relative to the whole components. This light emitting diode is so constituted that a substrate 1, a positive electrode 2, an inorganic hole implantation layer 3, a light emitting layer 4, a high-resistance inorganic insulating electron implantation transport layer 5, and a negative electrode (electron implantation electrode) 6 are sequentially laminated.
Patent JP-S5592780-A (JP)
Title: Friction material
Inventor: SAKATA TAKAO
IPC: F16D69/02
Filed: 1978-11-30
Abstract: PURPOSE: To provide a friction material for automobile use, effective to reduce the level of friction noise stably while keeping the friction coefficient, by adding a small amount of expanded graphite to a resin-based friction material containing asbestos as a base.  
     CONSTITUTION: A friction material composed of (A) a friction material (composed mainly of asbestos and a binder resin, and if necessary, an organic friction-regulating agent, barium sulfate, graphite, etc.) and (B) 0.1W10.0wt% of expanded graphite (thin flakes of graphite obtained by expanding a natural flaky graphite of several tens to several hundreds microns in thickness at a rate of expansion of ≥30). The expanded graphite can be prepared by immersing graphite in a mixed liquid of concentrated sulfuric acid and concentrated nitric acid, washing with water, and rapidly heating the graphite at ≥500°C.  
     USE: Suitable as a friction material such as disc brake pad, drum brake lining, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0818990-A (JP)
Title: Color image projecting device
Inventor: ARAKI KEISUKE
IPC: G02B26/08
Filed: 1994-06-30
Abstract: PURPOSE:To provide a color image projecting device without requiring filter exchange and the alignment of a filter and a picture element synchronized with driving at every picture element and capable of eliminating crosstalk light. CONSTITUTION:This device is the color image projecting device equipped with a light source 21 for projection that is a point light source of white color, a condenser lens 22 through which light from the light source 21 for projection transmits, a spatial light modulation element provided with an element plane 23 irradiated with parallel rays from the condenser lens 22, and a projecting lens 24 which projects reflected light as on/off information from every picture element of the spatial light modulation element on a screen plane 25. A filter provided with reflecting spectral diffraction characteristics of R, G and B is formed on the reflecting plane of every picture element.
Patent JP-H10337395-A (JP)
Title: Washing machine
Inventor: SATO MIYO
IPC: D06F17/10
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To realize washing without harming washing, by equipping a pulsator to occupy an area almost similar to the area of an inner bottom part on the inner bottom part of an inner tub to store washing and equipping a protruding part on the inner periphery face of the inner tub to enable the rotation of the pulsator to give twisting action on washing. SOLUTION: When washing and a detergent are put in an inner tub 4 and operation of this washing machine is started, a water supply valve 10 is opened by a control device 13 at first to supply water into the inner tub 4, and, when a level detecting means 11 detected a prescribed water level, the water supply valve 10 is closed. Next, a motor 7 is actuated to rotate a pulsator 2 occupying an area almost similar to the area of the inner bottom part of the inner tub 4 repeatedly in clockwise and counterclockwise. Since the inner tub 4 has a properly shaped protruding part 3 on the inner periphery face, twisting action is given by rotation of the pulsator 2 to washing on the periphery of the protruding part 3 by inhibition of rotation by the protruding part 3. Washing 14 is effectively washed by the twisting force.n. The cloth is rotated in that state and sewing is started again.
Patent JP-S5272228-A (JP)
Title: Fixing process for toner image
Inventor: KOMATSU TOSHIYUKI
IPC: G03G15/20
Filed: 1975-12-12
Abstract: PURPOSE: To enable a high speed fixing easily with a small consumption of electric power and a generous requirement by transporting a support body which holds a toner image between a pair of depressed rotatable bodies. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01314777-A (JP)
Title: Apparatus for processing knit fabric
Inventor: IWAMI HIDEO
IPC: D06B13/00
Filed: 1988-06-16
Abstract: PURPOSE:To obtain a processing apparatus capable of treating a fabric in spread state in high efficiency by providing a steaming chamber through which a knit fabric is continuously passed, a cylinder placed in the chamber and transferring the fabric by the rotational motion and a vibration driving source to transmit vibrational motion to the cylinder. CONSTITUTION:A knit fabric 8 is introduced into a steaming chamber 1 through a water tank 6 sealing the chamber with water. The fabric is successively wound around porous cylinders 13-18 and vibration cylinders 19, 20 placed in said chamber and transferred upward by the rotation of the cylinders 13-20. The fabric is quickly heated and sprinkled with washing water by sprinklers 38, 39 in the course of the upward motion, poured with water during the passage through inclined receptors 24, 27, 30, continuously transferred on an inclined face, passed through the final water-receptor 30b, pulled up with a guide roller 33 at the outlet, taken out of the steaming chamber 1, spread with an expander roll 34 and sent to the next step. The process enables the improvement of the treating efficiency by the application of steam and vibration and the continuous processing of the fabric in expanded state to improve the operation efficiency.
Patent JP-H051537-A (JP)
Title: Evaporative cooling device for engine
Inventor: NINOYU MASATOSHI
IPC: F01P11/18
Filed: 1991-06-21
Abstract: PURPOSE:To provide an evaporative cooling device for an engine that is able to obviate any damage to the engine even in the case where any shortage has occurred in the cooling capacity of a steam cooler while it is so good in efficiency as capable of evaporative cooling in and around the point of atmospheric pressure. CONSTITUTION:This cooling system consists of a circulating passage 13 of a coolant 12 being communicated with a cooling jacket J of an engine E, a circulating pump 14 installed in the circulating passage 13 at the inlet side of the cooling jacket J, and a condensation cooling means 16 being installed in the circulating passage 13 lying between this circulating pump 14 and an outlet of the cooling jacket J and cooling the boiled coolant 12. Also it is provided with a supply tank 27 of the coolant 12 communicated with an inner part of the circulating passage 13 between this condensation cooling means 16 and the circulating pump 14, an on-off valve 28 being installed in an upper end of this supply tank 27 and capable of sealing an inner part of the supply tank 27 hermetically at a time when the coolant 12 has become almost equalized with saturated steam pressure, and a relief valve 23 which makes only the steam of the coolant 12 dischargeable to the outside.
Patent JP-S5772027-A (JP)
Title: Blased color judging device
Inventor: TSUJIMURA MASATOSHI
IPC: G01J3/46
Filed: 1980-10-23
Abstract: PURPOSE:To improve judgement-making operation by eliminating manual operation, by composing a device of an optical section, a measurement-making section and an indication section, and then, by making it possible to indicate on a CRT deviation of a specimen color from a target color. CONSTITUTION:When a switch on an operating panel 6 of a measurement-making section B is put on, a basic pattern is indicated on a CRT indication section C. And then, when a target color is loaded on an optical section A, a required value is memorized by a microcomputer 5. Further, when a specimen color is loaded on the optical section A, three stimulation values X, Y and Z of the specimen color are sought in the measurement-making section B. And, specimen values Lt, at, bt are sought from X-Z. And DELTAL, DELTAa and DELTAb are sought by subtracting Ls, as, bs of the target color from Lt, at and bt. And then, DELTAL is drawn on DELTAL axis, and a point of intersection between DELTAa and DELTAb is plotted on a target color judging chart. By executing the aforementioned operations, the judging chart is incidated on the CRT, and at the same time, the figure is also indicated by a graphic printer C'.
Patent JP-S6043006-A (JP)
Inventor: FUJIWARA KANEHARU
IPC: H02B13/02
Filed: 1983-08-17
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-S6044262-A (JP)
Title: Planetary grinder of auto-pressurization type
Inventor: USUHA TOSHIHARU
IPC: B24B5/38
Filed: 1983-08-17
Abstract: PURPOSE:To eliminate fear of generating unevenness on the ground surface, which is otherwise involved with wear of a grinding wheel, by supporting an object to be ground always with a constant pressure even though the grinding wheel in this planetary grinding machine has worn. CONSTITUTION:A rotary ring 34 rotates together with a shaft 33 for orbiting of grinding wheels 111, 112 and rotary shafts 121, 122, and at the same time is movable along said shaft 33. The moving speed of these rotary shafts 121, 122 is adjusted by controlling the number of pulses per unit time to be fed to a pulse motor so that the torque of a motor to drive the grinding wheels 111, 112 will become constant. This adjustment provides maintaining the torque required to rotate the grinding wheels in a constant condition, which holds in turn the pressure of the grinding wheels to the object to be ground constant. Accordingly such a conventional fear as producing unevenness in the ground surface in compliance with the wear of grinding wheels can be eliminated.
Patent JP-H11342431-A (JP)
Title: Metal pipe fluid pressure bulge processing device
Inventor: KUWAYAMA SHINJIRO
IPC: B21D26/045
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To save an attach/detach work labour while securing a sealing performance being equivalent to the conventional one. SOLUTION: This device is a fluid pressure bulging device for carrying out a swell processing of a pipe by combining a molding inner pressure arising from a processing liquid in the pipe and the axial direction compression of the pipe. On the tip face of a shaft pressure piston 3a, 4a of a shaft pressing device being arranged at both sides of the pipe to be set at the bottom die, an insertion hole 3ab, 4ab, and an engaging convex part 3ac, 4ac are formed on a transverse U shape lip packing 13 which covers a peripheral side of the liquid flow path 3aa, 4aa. At the base end side of the shaft pressing tools 8, 9 to be attached with the tip end of the shaft pressing piston 3a, 4a, an engaging concave part 8b, 9b which is engaged with an engaging convex part 3ac, 4ac is installed.  When the shaft pressing tools 8, 9 are connected with the shaft pressing pistons 3a, 4a, the tools 8, 9 are moved parallely to a lip packing 13 sealing face being set in the insertion holes 3ab, 4ab of the shaft pressing piston 3a, 4a. By doing so, a bolt fastening work can be eliminated, resulting in reduction of connecting work.
Patent JP-S5373124-A (JP)
Title: Card reader
Inventor: SATOU MASAAKI
IPC: G11B25/10
Filed: 1976-12-11
Abstract: PURPOSE: To slide the tape part of am agnetic card positively against magnetic head surface under a specified pressure by deviating the center position of a capstan and a a pinch roller in the running direction of the magnetic card. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11340786-A (JP)
Title: Electronized inductance circuit
Inventor: SEKIGUCHI MASARU
IPC: H04Q3/42
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To actualize the electronized inductance circuit of simple constitution which has smaller power consumption than usual. SOLUTION: In electronized inductance circuits 90-1 and 90-2, two uncontrolled ends of transistors Tr-1 and Tr-2 and a 1st resistance are connected in series between the input terminals and output terminal of those circuits. Further, a 2nd resistance and a capacitor are connected in series between the input terminals and output terminals. The connection point of the 2nd resistance and the capacitor is connected to the control end of the transistors directly or through a filter and also connected to a current source for determining a DC operation point.
Patent JP-S6211398-A (JP)
Title: Key telephone set
Inventor: NOZAKI SHUJI
IPC: H04M3/44
Filed: 1985-07-09
Abstract: PURPOSE:To increase or decrease the number of individual and common abbreviation dial numbers according to the capacity, by optionally setting each capacity corresponding to each telephone set and that of common area corresponding to all of the equipment. CONSTITUTION:As the identified key telephone set ST, a one ST 41, for instance, is taken. By operating the setting key provided on a keyboard KB 37, the content of a reception data is made operational by means of setting key operation during the reception data processing routine by a CPU 14, and a set mode flag is set. In accordance with the flag, a number (x) of individual number is stored in a RAM 16 if the content of the reception data is an individual abbreviation dial number data to be allocated to each ST, but in case it is different from said number, other reception data processing is executed. Then if the setting key is operated and the present state is in setting mode, the individual number (x) and the number of STs (m) are multiplied each other to obtain the total capacity X of individual areas. When the X exceeds a prescribed value M, the number (x) in the RAM 16 is cleared by error processing, but if it is below M, allocation of the (x) to individual area and that of M-X to common area for each St is executed.
Patent JP-S6452286-A (JP)
Title: Memory circuit
Inventor: TOKUSHIGE KAZUO
IPC: G11C11/34
Filed: 1988-06-17
Abstract: PURPOSE:To eliminate a malfunction and to attain a high speed operation by operating an IGFET as a select gate disposed between a digit line and a lead line in a nonsaturation area. CONSTITUTION:In a booth trap circuit B1, a memory conducts a transistor Q6 by a clock phi1 at the time of a non-selection and sets a nodal A to a potential so as to substantially conduct the IGFET Q4, Q5. At the time of reading the memory, the transistor Q6 is turned off, the potential of the nodal point A is further elevated by the output of a Y decoder 4 to increase the conduction of the FETQ4, Q5. Therefore, the FETQ4, Q5 are operated in the nonsaturation area to transfer the level of the digit line D and the inverse of the D to a differential sense amplifier SA without generating the loss of the level. Accordingly, the high speed operation is attained without the malfunction.
Patent JP-H0440250-A (JP)
Title: Electrostatic precipitator
Inventor: KOSAKA YOSHIOMI
IPC: B03C3/66
Filed: 1990-06-07
Abstract: PURPOSE:To make an electric dust collecting apparatus compact and maintain high dust collecting efficiency by coating both sides of a flat electrode of a dust collecting part, which is conductive and to which d.c. electric voltage is applied, with an insulating film and setting a wavy and conductive spacer in both sides of both end parts of a conductive plate of a duct collecting electrode and forming insulating parts in a narrow gap in both end parts of the dust collecting electrode. CONSTITUTION:When dust-containing air is sent, it flows in a charging part 3 through a dust-containing air inlet 2 forming in a main body frame 1. Corona discharge is generated between parallel flat electrodes 4 and discharging electrodes 5 due to the work of a d.c. high voltage electric power source 6 of the ionizing part and the dust is charged and the charged dust is sent to a dust collecting part 7. In the dust collecting part 7, an electric field is generated between a flat electrode 9 and a dust collecting electrode 11 owing to d.c. high voltage electric power source 14 of the dust collecting part and the charged dust is collected in the dust collecting electrode 11 by Coulomb's force. Dust-free clean air is blown out of a clean gas outlet 8 and discharged. Since both sides of the flat electrode 9 to which high d.c. voltage is applied in the dust collecting part are coated with an insulating film 10, leakage of electricity to the conductive spacer 12 and the dust collecting electrode 11 and spark discharge are not caused. Consequently, the size of the apparatus becomes compact and low pressure loss is achieved and high dust collecting efficiency is maintained.
Patent JP-2000334499-A (JP)
Title: Method for dehydrating sludge and belt press dehydrator
Inventor: NAKAMURA TAKURO
IPC: C02F11/12
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To attain low water content by controlling the pressure in a 1st stage to equal to or below a specific value or the pressure in a 2nd stage to equal to or below a specific value at the time of dehydrating by pressurizing sludge having a specific organic ratio successively with a plurality of stages of pressure increasing toward the last stage. SOLUTION: The sludge supplied from a sludge concentrating tank 1 and having >=60% organic ratio is mixed with a flocculant dissolved in a flocculant dissolving device 2 using a mixer and a sludge mixing tank 4 and is dehydrated in a gravity dehydrating zone 5. The sludge after gravity dehydration is held between upper and under filter cloths in a pressurizing zone 6a of the belt press dehydrator 6 and successively dehydrated with 4 stages of the pressure which is increased toward the latter stage. In this process, the pressure in the 1st stage is controlled to <=2 kgf/cm2 and the pressure in the 2nd stage is controlled to <=4 kgf/cm2. As a result, the flow passage for water is secured without braking the sludge floc and the sludge is sufficiently dehydrated by increasing the pressure of the third and fourth stages to, eg, about 10 kgf/cm2.
Patent JP-S5774225-A (JP)
Title: Electromagnetic clutch controlling apparatus for vehicle
Inventor: TAKANO TOSHIO
IPC: F16D37/02
Filed: 1980-10-25
Abstract: PURPOSE: To provide proper half-clutch control to loosen shock during speed change while reducing slip of the clutch by varying the clutch current amount and energizing time corresponding to negative pressure in an intake pipe.  
     CONSTITUTION: Speed change signals (a) change into low level ones only in the speed change wherein a shift lever is operated. Accelerator signals (b) change into low level ones when an accelerator pedal is lightly depressed to speed up slightly rotation of an engine. Acceleration signals (c) change from high level to low level ones when the accelerator pedal is depressed to reduce intake negative pressure. Vehicle speed signals (d) change into high level ones when the vehicle speed exceeds a predetermined value. Clutch current IC is controlled by the combination of these input signals (a), (b), (c) and (d) correspondingly to travelling speed and speed change situation of the vehicle so that shock to the vehicle in deceleration is loosened and slip of the clutch is reduced in rapid acceleration. 
     COPYRIGHT: (C)1982,JPO&Japio