baber/WOPTO huggingface dataset:
Patent JP-H10230578-A (JP)
Title: Manufacture of laminate
Inventor: MORIMOTO HISASHI
IPC: B29C65/48
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate unevenness of quality by placing a sheet having solvent transmitting and adsorbing properties on both surfaces of an adhesive molding material made of two solvent permeable materials via adhesive and discharging the solvent from both outer surfaces of the sheet previously gap regulated to a space out of a system by hot air heating and exhausting. SOLUTION: An adsorptive belt 11 is brought into contact with both surfaces of adhesive molding materials 1 to 4 superposed via a solvent soluble adhesive coating surface. In addition, it is constituted by a pressurizing plate for maintaining a hot air supply duct and exhaust duct and thickness for removing the solvent and exhausting it to a space out of a system. And, pressurizing rolls 5 of both right and left ends of an upper part and a plurality of intermediate pressurizing plates are mechanically interlocked to form a belt unit. When the laminate is thin, as the roll 5 of the upper part is lowered, the belt unit of an upper part is lowered. Contrarily, when the laminate is thick, as the pressure roll of the upper part is raised, the belt unit of the upper part is raised. And, paired roll interval can be set to a width expected to the thickness of the laminate.
Patent JP-H05276329-A (JP)
Title: Picture reader
IPC: G03B27/34
Filed: 1992-03-30
Abstract: PURPOSE:To detect a focal state through simple configuration and processing by applying tri-state processing to picture data, measuring number of data being medians and discriminating the focal state based on the data number. CONSTITUTION:The signal processing system is provided with a tri-state processing circuit 41 applying tri-state processing to an output picture of a shading correction circuit 32 based on two tri-state processing threshold levels TH1, TH2, a measurement circuit 42 measuring number of data being medians among tri-state processing data, a discrimination circuit 43 comparing the measurement result N with a discrimination threshold level N0 to discriminate a focal state and sending the result of discrimination to a CPU 34, and a ROM 40 storing the predetermined threshold levels TH1, TH2, N0 and giving them to the tri-state processing circuit 41 and the discrimination circuit 43. The threshold levels TH1, TH2 are selected to be intermediate levels between a density level of a white level area and a density level of a black level area of a pattern for discriminating out of focus and different from each other. While the focusing is matched with the threshold level N0, number of data being medians among data subject to tri-state processing is estimated.
Patent JP-H03275652-A (JP)
Title: Liquid crystal compound
Inventor: SATO MASAHIRO
IPC: C09K19/18
Filed: 1990-03-24
Abstract: NEW MATERIAL:The optically inactive liquid crystal compound of formula I (R is 1-18C alkyl; X1 is single bond, O, S, CidenticalC or OCOO; A1 to A3 are 1,4- phenylene which may be substituted with F or Cl; Y1 and Y2 are single bond, CidenticalC, COO, OCO or CH2CH2; m is 0 or 1; X2 is COO, O or S; n is integer of 0-7; R' is 1-5C alkyl or alkoxy; provided that Y2 is CidenticalC when either one of Y1 and Y2 is CidenticalC or CH2CH2 and m is 0). USE:A liquid crystal exhibiting smectic C phase and useful as a ferroelectric liquid crystal material. PREPARATION:The compound of formula Ia which is one of the compounds of formula I can be produced by preparing a compound of formula 5 from a compound of formula 2 (M is Li, Na or K; Y<1> is Br or I) via compounds of formula 3 and formula 4 and reacting the compound of formula 5 with a compound of formula 6 in triethylamine in an inert gas atmosphere in the presence of a zero-valent or bivalent Pd catalyst.
Patent JP-H06287717-A (JP)
Title: High hardness stainless steel excellent in wear resistance
Inventor: IKEGAMI YUJI
IPC: C22C38/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a high hardness stainless steel excellent in wear resistance and suitable for devices, such as dents of a reed of a reeding machine, requiring wear resistance and high hardness. CONSTITUTION:The stainless steel, having a composition consisting of, by weight, 0.10-0.30% C, <=2.0% Sr, <=2.0% Mn, 10.0-15.0% Cr, 5.0-8.0% Ni, 0.1-3.0% Mo, 0.01-0.10% N, further at least one or more kinds selected from 0.2-1.0% V, 0.2-1.0% Ti, and 0.2-1.0% Nb, and the balance essentially Fe with inevitable impurities, is produced.
Patent JP-S5378-A (JP)
Title: Schottky barrier type field effect transistor
Inventor: KOUZU HIDEAKI
IPC: H01L29/47
Filed: 1976-06-23
Abstract: PURPOSE: To prevent a short circuit between each terminal without putting the chip into the package and with a gate structure in which all the surfaces except for the Schottky surface are coated with AL 2 O 3 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60216235-A (JP)
Title: Bolt axial force measurement and bolt tightening apparatus using the same
Inventor: HASHIMOTO TOSHIO
IPC: G01L5/24
Filed: 1984-04-12
Abstract: PURPOSE:To improve the tightening accuracy with the control of a rotary driver by determining the relationship between the shaft force of a reference bolt and the axial ultrasonic wave propagation time to measure the shaft force on the basis of the ratio with the length of the actual bolt. CONSTITUTION:An ultrasonic vibrator 26 is fixed on the bottom surface 24 facing the end face 22 of a bolt head 12 and connected to an ultrasonic wave receiver 28. Then, the vibrator 26 converts an electrical signal from the receiver 28 to an ultrasonic wave to transmit it to the end face 22 of the bolt head 12 and receives and converts an echo reflected from the end face 30 of the bolt shaft 14 to an electrical signal to feed it to a receiver 28. On the other hand, a microcomputer 34 with a setter 32 connected thereto is connected to the receiver 28 to control the start and stop of a driving motor 20. This enables the correction of the axial force according to the length of the actual bolt with respect to the reference bolt to assure an accurate tightening to a specified shaft force.
Patent JP-S57189889-A (JP)
Title: Heat-sensitive recording material
Inventor: KATSURAGAWA TADAO
IPC: B41M5/337
Filed: 1981-05-18
Abstract: PURPOSE:To obtain a heat-sensitive recording material free from fogging and excellent in color formation speed, by using a specified modified polyvinyl alcohol resin as a binder for a heat-sensitive color forming layer composed of a  leuco dye and an acidic substance. CONSTITUTION:A modified polyvinyl alcohol resin obtained by saponifying a copolymer of itaconic acid and vinyl acetate is used. Namely, a heat-sensitive color forming layer composed of a leuco dye[e.g., 3,3'-bis(p-dimethylaminophenyl)phthalide], an acidic substance (e.g., boric acid, benzoic acid, or 3,5- xylenol) and a binder (the modified polyvinyl alcohol resin mentioned above) is provided on a support to obtain a heat-sensitive recording material. It is preferable to use the binder in an amount of about 2-50wt% based on a substance melting at a temperature of about 250 deg.C or lower in the heat-sensitive color producing layer.
Patent JP-H01284919-A (JP)
Title: Data processing system for buffering data in circulation
Inventor: HENDORITSUKU DAIKUSUTORA
IPC: G06F5/06
Filed: 1989-03-27
Abstract: PURPOSE: To form a memory by the hardware of a small scale by providing a means generating the periodical group of a time slot with a length corresponding to a delay length with respect to memory location in a memory buffering the periodically sequential data unit of a cyclically recurring delay length. CONSTITUTION: The memory 30 is provided with memory location for buffering the sequential data unit. An incoming data stream is added with an reference number 32 and a data stream to flow out is added with a reference number 34. The writing address and the reading address of the memory are addressed through inputs 36 and 38. The periodicity of each memory location and mutual shift at a group are realized by a modulo counter 40 where a contents skips by a prescribed quantity at each cycle by a trigger pulse to an input terminal 42 preceding a next cycle. An adder circuit 48 is supplied with cyclic first increment and an adder circuit 50 is supplied second increment respectively through terminals 52 and 54 to obtain each address.
Patent JP-S549628-A (JP)
Title: Pressure transfer method
Inventor: KOBAYASHI KAZUO
IPC: G03G15/22
Filed: 1977-06-23
Abstract: PURPOSE: To use a common transfer paper and obtin a definite image by using a photoreceptor provided with a non-sticky layer as the surface of a photoconductive layer, and transferring a visible image developed with the toner to which a binder which does not fuse with the nonsticky layer is added with pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1010713-A (JP)
Title: Photosensitive composition
Inventor: AKIYAMA TAKEO
IPC: G03F7/004
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain good dispersibility and dispersion stability and to improve sensitivity, developing property and coating property when the compsn. is prepared as a coating liquid, by incorporating a specified compd. and a coloring agent. SOLUTION: This photosensitive compsn. contains a compd. expressed by formula I and a coloring agent. In formula I, R1 is a hydrogen atom, 1 to 30C straight-chain or branched-chain alkyl group which may have substituents, an alicyclic hydrocarbon group, aromatic hydrocarbon group or heterocyclic group each of which may have substituents, and (m) is an integer >=0. R2 is a connecting group expressed by formula II and R3 and R6 is same as R1 . R4 and R5 are groups expressed by formula III, R7 , R8 and R9 are same as R1 , (n) is an integer >=0, R7 is preferably a hydrogen atom, and R8 and R9 are hydrogen atoms, 1 to 18C alkyl groups, and (n) is especially preferably 0.
Patent JP-S62253945-A (JP)
Title: Cylinder cooling structure of liquid-cooling internal combustion engine
Inventor: NAKANO HIDEAKI
IPC: F01P3/02
Filed: 1986-03-31
Abstract: PURPOSE:To improve the cooling performance in the upper part of a cylinder liner by providing, on the circumference of the upper part of the cylinder liner, a plurality of notches, which are caused to open outward in the radial direction and extend in the axial direction of the cylinder liner, at nearly equal distances. CONSTITUTION:Both the upper part 17a of a cylinder liner and the phi part 17b of the cylinder liner being in a row with the above are surrounded by a reinforcing ring 18 which is placed commonly to each other, and then, on the lower part of the reinforcing ring 18 is arranged a supporting unit 20, which is referred to as 'cylinder block' or the like. In addition, on the circumference of the upper part 17a of the cylinder liner are provided a plurality of notches 24, which are formed into a comparatively narrow shape by way of milling or the like, in such a manner that they are caused to open outward in the radial direction and located at nearly equal distances. And further, on the phi part 17b of the cylinder liner is provided an annular groove 27, which is formed into much smaller diameter, and then, a coolant passage 26 is caused to open into the groove 27, and at the same time, a coolant passage 29 is formed by both the annular groove 27 and the reinforcing ring 18, and a coolant inflow hole 30 is caused to open into the passage 29.
Patent JP-S60218276-A (JP)
Inventor: TAKAHASHI EIJI
IPC: B66B5/02
Filed: 1984-04-16
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-S549712-A (JP)
Title: Slipping frequency control method of induction motor
Inventor: KITAMURA HIROYUKI
IPC: H02P27/06
Filed: 1977-06-23
Abstract: PURPOSE: To control so as to be proportioned with the slipping frequency of induction motor to the current momentary value or the current control value, by converting the frequency through V-F converter and increasing or decreasing the inverter frequency in response to this frequency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55166741-A (JP)
Title: Binary multiplier
Inventor: UEMOTO SHIGEMI
IPC: G06F7/53
Filed: 1979-06-14
Abstract: PURPOSE: To increase an operation speed by providing an addition part overlapping with chips constituting a multiplication part.  
     CONSTITUTION: When a multiplication part is composed of chips I 0 , II 0  and II 0 , area I consisting of carry save adder CSAs51, 52, 53, and 56 in IC chip I 0  is also constituted in IC chip III 0  in a body. Namely, CSA is provided overlapping with IC chips I 0  and III 0 . As a result, connection lines from CSA52 to CSA66 and from CSA53 to CSA64 require no external junction point. Consequently, the wiring capacity is reduced and the operation speed increases. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01247149-A (JP)
Title: Paper edge folding apparatus
Inventor: TODA HAJIME
IPC: B31F1/10
Filed: 1988-03-29
Abstract: PURPOSE:To reduce cost as a whole by simplifying a paper piece feeder and a paper piece folding device itself, by a method wherein the edge part of paper, whose upper and lower surfaces are prescribed by a guide table and a press plate in a falling state, is inserted in the groove formed to the outer peripheral surface of a drum by a feed roll and the drum is rotated to fold the edge part of the paper. CONSTITUTION:When a paper piece 3 passes between a feed roll 9 and a press roll 12, a control apparatus allows an air cylinder 17 to fall and a drum 18 is rotated while the leading end part of the paper piece 3 advancing between a press plate 15 and a guide table B8 is brought into contact with the outer peripheral surface of the drum 18. When the front wall 20b of the groove 20 of the drum 18 reaches the front position of the guide table B8, the leading end part of the paper piece 3 is guided by the front wall 20b to enter the groove 20 and the rear wall 20b of a groove 30 is brought into contact with the under surface of the leading end part of the paper piece 3 and only the part entering the groove 20 of the drum 18 is folded. Then, the press plate 15 rises along with the air cylinder 17 and the paper piece 3 is slid by the rotation of the drum 18 to ride across the outer peripheral surface of the drum 18 to be sent forwardly.
Patent JP-S60218999-A (JP)
Title: Speaker
Inventor: ICHIJIYOU TADASHI
IPC: H04R9/04
Filed: 1984-04-16
Abstract: PURPOSE:To apply the uniform weight to an entire diaphragm and to prevent abnormal sounds caused by the irregular vibration by constituting a speaker in such a way that a protrusion is provided on the diaphragm at the opposite side of a joint where a lead wire and a metallic wire on the diaphragm are soldered and connected, and a diaphragm material is added to the protrusion. CONSTITUTION:A magnetic field 4 is constituted in such a way that a plate 1 having a center pole on its upper center, a ring-shaped magnet 2 and a ring- shaped upper plate 3 are bonded and coupled. A protrusion 17 provided on a diaphragm 8 is obtained by adding diaphragm materials equivalent to the total weight of a lead wire 13, a soldered joint 14, an adhesive 15 and a tinsel code wire 16; while its direction is opposite with respect to the soldered joint 14 and a speaker center. By balancing the total weight of the lead wire 13, the soldered joint 14, the adhesive 15 and the tinsel code wire 16 to the weight of the protrusion 17 on the diaphragm 8, the irregular vibration of the diaphragm 8 caused by a nodal disk movement in the specific frequency can be eliminated.
Patent JP-H02254679-A (JP)
Title: System for recording and reproducing information
Inventor: FUNATO SHOICHIRO
IPC: G11B20/12
Filed: 1989-03-29
Abstract: PURPOSE:To record and reproduce data without causing the delay of a data transfer even when plural defective sectors exist by providing a means to temporarily store the data, a means to store the position information of the defective sector and a means to store the position information of an alternate source sector. CONSTITUTION:To a recording medium, the fixed number of alternate sectors are provided for each data area in which a recording unit sector composed of data and additional information to indicate the condition of the data is composed of a definite number, and a buffer memory 72 to store the data, a defective sector position information storage part 75 to store the position information of the defective sector and an alternate source position information storage part 76 to store the position information of the alternate source of the alternate sector are provided in a recording and reproducing device 78. For example, for a data format, one block is composed of a data area 1 composed of the definite number of recording sectors and an alternate area 2 composed of plural recording sectors to execute the alternate recording of the defective sector at the data area 1. Thus, even when plural defective sectors exist, without causing the delay of the data transfer, the data can be recorded and reproduced.
Patent JP-S573275-A (JP)
Title: Recorder and reproducer for digital signal
Inventor: KIHARA NOBUYOSHI
IPC: G11B27/02
Filed: 1980-06-03
Abstract: PURPOSE:To reproduce a digital signal without generating any noise by detecting an error in reproduced data and then by exercising control over writing data in a delaying memory, readout clock frequency fade-out and -in processing, etc. CONSTITUTION:When an error in one block of a reproduced signal of digital record by PCM, etc., is detected by a data error detecting circuit 3, writing data in a delaying memory 4 is inhibited through a gate circuit 7, write address assigning circuit 5, etc. The last block of data in this memory 4 is read out with a low-frequency clock switched by a gate circuit 8, increasing the capacity of the memory 4 substantially. On this reading operation, a coincidence detecting circuit 9 and the circuit 8 return the readout clock to its original frequency. Simultaneously, required fade-out and -in processing is carried out through the circuit 3 and multiplying and generating circuit 11, and consequently while no error signal is reproduced, the generation of noises in the reproduced signal due to discontinuity of digital data is prevented, performing excellent editing by cutting a tape.
Patent JP-H07275198-A (JP)
Title: Electronic device
Inventor: KAWAI TOMOYASU
IPC: G03B7/0805
Filed: 1994-04-13
Abstract: PURPOSE:To improve operability by easily setting a state desirable for an operator by setting first and second variable ranges while operating one setting means and by changing the priority of first and second set values while switching a converting means. CONSTITUTION:A freeze switch 22 is provided at an operation part 7 of an electronic endoscope 2 and by operating this switch 22, a still picture is displayed through a camera control unit (CCU) 4 onto a color monitor 5. The CCU 4 generates a video signal by processing the image signals while using a signal processing circuit 20 but this CCU 4 is equipped with a gain controller knob 23 fitted at the shaft of a sensitivity adjusting means (variable resistor) 25 for relatively adjusting the gain of the video signal due to an AGC circuit and sensitivity due to the integrating function of an integrating means (for changing the sensitivity by changing the time to integrate images corresponding to the change of exposure time) and an integration priority switch 24 for preferentially executing the integrating function due to the integrating means.
Patent JP-H02254462-A (JP)
Title: Electrophotographic sensitive body
Inventor: KOJIMA FUMIO
IPC: C08G64/00
Filed: 1989-03-29
Abstract: PURPOSE:To enhance the surface hardness of a photosensitive layer and durability of a photosensitive body by incorporating a specified polycarbonate as a binder resin in the photosensitive layer. CONSTITUTION:The photosensitive layer of this photosensitive body contains as the binder resin the polycarbonate comprising repeating units of formula I in which R1 is a divalent group, such as a group of formula II or III, and R2 is alkyl. The photosensitive layer may be of a single layer structure or a laminated structure composed of an electric charge generating layer and a charge transfer layer and an undercoat layer may be formed between the photosensitive layer and a conductive substrate.
Patent JP-H07119315-A (JP)
Title: Coupling material for exixsting mortar
Inventor: HOSOI YOSHITOMO
IPC: E04G23/02
Filed: 1992-02-26
Abstract: PURPOSE:To prevent the occurrence of a pulling off accident of mortar of a concrete building and to attribute regulation of a backing necessary to a finish layer. CONSTITUTION:A coupling material 1 for existing mortar comprises a concrete body P, a shaft body 2 formed insertably in a coupling hole H drilled in succession in a concrete body P and existing mortar M, and an annular lock part 3 formed in an annular shape, such as the shape of an annulus ring, coupled to one end part of the shaft body 2. The coupling material is inserted in the coupling hole H and fixed through an adhesive. A laminated plate-form function is provided by providing the existing mortar with plate-form property in a way that a work is executed by using the coupling material having the annular lock part. Suppression of the occurrence of expansion phenomenon owing to a negative pressure causes prevention of peeling-off of the existing mortar.
Patent JP-H06260704-A (JP)
Title: Automatic control circuit
Inventor: NAKAMURA TERUHIRO
IPC: H01S5/042
Filed: 1993-03-09
Abstract: PURPOSE:To provide a new APC circuit (automatic output control circuit) with which the bias current control in accordance with the change of threshold value of a semiconductor laser can be controlled accurately without generation of an erroneous operation by a data pattern. CONSTITUTION:A semiconductor laser LD drive circuit, containing a semiconductor laser LD and field-effect transistors F1 and F2 which control the current to be fed to the semiconductor laser LD, is related to this control circuit. This control circuit is the automatic output control circuit a1 which generates the control voltage V2 to be applied to the control terminal of the field-effect transistor F2 in order to control the bias current I1h to be fed to the semiconductor laser LD, and a diode D, which is arranged on the temperature environment the same as the semiconductor laser LD on which an anode is connected to the side of earthing and a cathode is connected to the side of power source through a resistor R, is arranged in the control circuit a1. The control circuit a1 is formed in such a manner that the control voltage V2 is generated based on the voltage generated on the connection point of the diode D and the resistor R.
Patent JP-H01246550-A (JP)
Title: Formation of multicolor fluorescent face
Inventor: HIGUCHI NAOATSU
IPC: G03F7/20
Filed: 1988-03-29
Abstract: PURPOSE:To easily form the multicolor fluorescent face with good accuracy by combining a full-color mask having the light transparent parts coinciding with patterns of all colors and monochromatic masks having the light transparent parts corresponding to the patterns of the respective colors, then exposing the same. CONSTITUTION:This method fixes the disposition of all the colors (red, green and blue) first by the full-color mask 3, superposes the monochromatic masks 5 corresponding to the respective colors thereon and exposes the same and, therefore, the total pitch and the deviations of the respective colors are determined only by the accuracy of the full-color mask 3. The permissible range of the deviation in the registration between a transparent substrate 1 and the monochromatic masks 5 increases accordingly. Namely, the light transparent parts obtd. by the superposition of the full-color mask 3 and the monochromatic masks 5 do not fluctuate in spite of some deviation in the registration of the monochromatic masks 5 if the light transparent parts 6 of the monochromatic masks 5 are formed larger than the light transparent parts 4 of the full-color mask 3. The deviation in the registration is thereby absorbed and the multicolor fluorescent face having the extremely high accuracy is easily formed.