baber/WOPTO huggingface dataset:
Patent JP-H036945-A (JP)
Title: Intelligent head end for broad band multi-channel lan
Inventor: ICHIKAWA KANJI
IPC: H04L12/40
Filed: 1989-06-02
Abstract: PURPOSE:To attain data communication between terminal equipments connecting to a different channel by demodulating the reception data of an incoming channel pool, decoding a transmission destination address, modulating the received data and sending the result to the outgoing channel of a frequency band accordingly. CONSTITUTION:Analog signals of incoming channels ch1-ch5 received through a coaxial cable CL are demodulated by demodulation circuits 21-25 of each relevant channel via a directivity filter DF, a destination address is decoded and the table of a ROM 51 is retrieved from the decoded destination address and a relevant transmission frequency is decided. Then a carrier frequency data is set to one of PLL circuits 61-65 corresponding to the incoming channel receiving the transmission data via an interface 53 and this program is finished. Thus, the communication is freely implemented even between terminal equipments connecting to a different channel.
Patent JP-S5366077-A (JP)
Title: Work feed apparatus in centerless through feed super=finisher
Inventor: NAKAMURA HATSUICHI
IPC: B23Q7/05
Filed: 1976-11-25
Abstract: PURPOSE: To provide work feed apparatus in a conterless through feed super-finished wherein a work is moved precisely and accurately on normal travelling tracks of carrier rolls, and the work is superfinished by a group of grinstones microvibrating at high speeds, and delivered. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09324525-A (JP)
Title: Frame body of inspection hole
Inventor: TAI SEIJIRO
IPC: E04F19/08
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce cost by improving the efficiency of the assembly of the frame body of an inspection hole. SOLUTION: Four frame members 2 made of a metal are assembled in an outer frame, grooves 23 for inserting the lower ends of either one of blade pieces 22 of L-shaped comer fittings 2 among upwards upright plate sections 13 and projecting sections 14 formed onto plate sections 5 at lower ends are formed to each frame member 2, and grooves 24 for fitting the upper ends of either one of the blade pieces 22 while being oppositely faced to the grooves 23 on the upper sides of the grooves 23 are shaped at the upper ends of the upwards upright plate sections 13 of each frame member 2.  One blade pieces 22 of the corner fittings 21 are inserted into the upper and lower grooves 23, 24 at the end sections of one mutually connected frame members 2 while the other blade pieces 22 of the corner fittings 21 are fitted into the upper and lower grooves 23, 24 at the end sections of the other frame members 2, and the superposing sections of the upwards upright plate sections 13 and the blade pieces 22 are bonded by caulking under the state, in which the end sections of the adjacent frame members 2, 2 are brought near mutually in an L shape.
Patent JP-H0436309-A (JP)
Title: Epoxy resin composition
Inventor: NAKAMURA SHUJI
IPC: C08G59/20
Filed: 1990-05-31
Abstract: PURPOSE:To prepare the title compsn. having an improved heat resistance and useful for sealing an electronic part by compounding an epoxy resin comprising a di[bis(glycidyloxyphenyl)alkyl]aryl with a curing agent. CONSTITUTION:One mol of an arom. diacyl compd. is allowed to react with 4-100mol of a monohydric phenol under stirring in the presence of an acidic catalyst at 20-70 deg.C for 5hr to 1 week. The catalyst is removed from the reaction system to give a di[bis(hydroxyphenyl)alkyl]aryl, which is allowed to react with epichlorohydrin in an amt. of 1.4-20mol based on 1mol of OH group of the di[bis(hydroxyphenyl)alkyl]aryl in the presence of a base at 20-120 deg.C for 2-7hr to give a di[bis(glycidyloxyphenyl)aryl [e.g. a compd. of the formula (wherein R1 to R20 are each H, halogen, or 1-3C alkyl; and R21 and R22 are each H or 1-5C alkyl)]. The product is compounded with a curing agent and, if necessary, a curing accelerator to give the title compsn.
Patent JP-S62297746-A (JP)
Title: Crystal axis analyzing instrument
Inventor: INOUE YASUAKI
IPC: H01L21/66
Filed: 1986-06-17
Abstract: PURPOSE:To obtain the data on the polarization characteristic at the same point on a sample with good accuracy by changing the polarization direction of scattered light in place of the polarization direction of incident light and measuring the polarization characteristic. CONSTITUTION:This instrument is provided with a polarizing rotor 14, an analyzer 21 and a personal computer 26, etc. The scattering intensity of the Raman scattered light radiated from the sample 5 when laser light 12 is projected to the sample is measured and the sample number is checked. The analyzer is further rotated by a specified angle and the scattering intensity is measured at said angle when the sample number does not attain the prescribed sample number. The polarization of the incident light is changed and the measurement is made when all the measurements to be made at the varies angles of the analyzer 21 with the sample number end. The fitting of the incident angle of the incident light to the crystal axis is performed and the orientation of the crystal axis of the sample 5 is determined upon ending of the measurement. The polarization of the scattered light is thus changed by rotating the analyzer 21 in the above-mentioned manner, by which the positional deviation of the incident light spot on the sample 5 is prevented and the polarization characteristic at the same point on the sample is analyzed with good accuracy.
Patent JP-S6032426-A (JP)
Title: Solid-state pulse generating circuit
Inventor: SHINOHARA KIBATSU
IPC: H03K3/57
Filed: 1983-08-03
Abstract: PURPOSE:To obtain a pulse having a short leading time generated by a solid- state circuit by using a transistor (TR) whose collector and emitter are connected between two capacitors with a high resistance resistor connected in parallel as one unit and connecting plural units in series in the same polarity. CONSTITUTION:The collector and emitter of a TR7i (where; i=1,2...N) are connected between two capacitors 7i and 7i+1, the high resistance resistor 8i is connected in parallel and one unit is formed. The plural units are connected in series in the same polarity, the equivalent inductance of the TRs and the capacitors provide a low pass filter characteristic and the units are used as a switch circuit. In this case, the switch circuit is made conductive by applying trigger signals 101, 102 and 103 to base electrodes of a part of TRs.
Patent JP-H11323618-A (JP)
Title: Structure of slacks
Inventor: ABE MASARU
IPC: A41D1/06
Filed: 1998-05-09
Abstract: PROBLEM TO BE SOLVED: To prepare slacks having such a structure that, when enlarging adjustment of the waste size becomes necessary, this is easily managed at home without damaging appearance nor giving physical disorder in wearing by unsewing the opening sewn lines for openable tacks built-in at specific sites of slacks by temporary sewing. SOLUTION: At sites where side pockets 7 are sewn, opening sewn lines 15 for waste size adjustment are formed by temporary sewing. Such an opening sewn line 15 is formed by sewing with a ring-sewing thread 5 at the outside of a tack 3 separately formed below the waste belt on the reverse side of the front or back body, having an adjusting width margin of waste size, from the waste belt and its lower neighbor to the upper edge part 14 of backside of the waste. A cut-out 18 is formed on the suck cloth 10 of a side pocket with center at the tack position, and a folding line 22 is formed having an adjusting width margin same as the waste belt. The tack is sewn from the lower edge of the upper edge part 14 of backside of the waste to the neighbor of the lower part of the waste belt.  Further, when unsewing, the opening sewn lines 15 are taken out in a chain state by pulling an opening detection device 11.
Patent JP-S6123337-A (JP)
Title: Semiconductor device
Inventor: MIHARA TAKASHI
IPC: H01L21/76
Filed: 1984-07-11
Abstract: PURPOSE:To reduce junction capacity between a collector and a substrate and to improve the operating speed of a transistor, by reducing the junction area of an N<+> type buried layer, which forms junction with a low-concentration P<-> type region. CONSTITUTION:Formed on a semiconductor substrate 1 is a first epitaxial layer 11 having the same conductive type as the substrate 1 and having a lower concentration than it. Formed on this epitaxial layer 11 is a different conductive type of a buried layer 2, on which a second epitaxial layer having the same conductive type as the buried layer 2 is formed. Formed on the second epitaxial layer are a base region 7, an emitter region 8 and a diffusion layer 6 serving as a collector taking out port. Around the transistor device comprising of these diffusion layers 6-8, a separating region 16 is formed, penetrating the first and second epitaxial layers to reach the surface of the original semiconductor substrate 1.
Patent JP-S5367278-A (JP)
Title: Fixture movable type lighting
Inventor: NAGANE MASARU
IPC: F21V21/34
Filed: 1976-11-27
Abstract: PURPOSE: To provide an apparatus inexpensive and with a simple construction by means of a round pipe used for the rail horizontally arranged being suspended from the ceiling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06348625-A (JP)
Title: Automatic execution system for personal computer communication
Inventor: KONO KAZUSANE
IPC: H04L12/54
Filed: 1993-06-14
Abstract: PURPOSE:To ensure the easy application of the personal computer communication for all person including the beginners through the experts. CONSTITUTION:The data on the processing selection items, etc., are segmented and sorted out of a log file L of the latest communication recording through a processing pointing part 1. Then the screen data are generated and displayed. So that an operator can point the desired processing selection item to be carried out. A script generating part 2 generates a command script S based on the contents of the processing selection item pointed by the part 1. Then a script executing part 3 carries out of the automatic communication for the connection of circuits, the selection of processings, the cutting of circuits, etc., based on the script S. Thus the automatic communication processing is carried out by the processing of the part 3 for the connection of circuits, the execution of the processing selection script, and the cutting of circuits, respectively.
Patent JP-H038641-A (JP)
Title: Paper sheet drawing structure for paper sheet transferring device
Inventor: INAI NOBUAKI
IPC: B65H5/06
Filed: 1989-06-05
Abstract: PURPOSE:To draw a paper sheet without breaking it by setting the friction coefficient of at least one of a flange and an idle run pulley small so as to slip between paper sheets. CONSTITUTION:Belts 20, 21 run along pulleys 27, 30, paper sheets P inserted from an insertion port 25 are first nipped by a nip part of a flange 37 and a pulley member 40a at the forward end, and they are further guided into an effective contact range 23 and to a deeper part. At this time, if the paper sheets P are inserted slowly, the paper sheets P nipped by the nip part of an idle run pulley 40 and the flange 37 are drawn by a relatively light force by slide of the idle run pulley, 40 so a strange feeling is not given. In addition, in case any paper sheet P is held strongly against the drawing force, inconvenience such as breakage of the paper sheet P or removal of the belts 20, 21 will not occur.
Patent JP-S5931137-A (JP)
Title: Preparation of hollow rubber roll
Inventor: YAMAGUCHI AKIO
IPC: B29C65/48
Filed: 1982-08-17
Abstract: PURPOSE:To prevent the expansion of a rubber roll due to the rising in temp., by a method wherein a rubber cylinder having a length slightly shorter than that of a metal pipe is externally inlaid with the central part of said metal pipe mandrel having a diameter slightly larger than the inner diameter of said metal pipe is forcibly passed through said metal pipe to apply drawing processing to both ends thereof. CONSTITUTION:A rubber cylinder 2 is externally inlaid with a metal pipe 1 by using an adhesive according to necessity, As the rubber cylinder 2, one having an inner diameter at the time of contraction almost equal to the outer diameter of the pipe 1 is pref. used. In the next step, a mandrel 3 having a diameter slightly larger than the inner diameter of the pipe 1 is forcibly passed through the pipe 1 from one end thereof. By this method, the pipe 1 is successively enlarged in the diameter thereof from one end thereof and strongly inlaid with the rubber cylinder 2 while air enclosed between the pipe 1 and the rubber cylinder 2 is exhausted to obtain a cylinder 4 with slightly large diameter. Bearing parts 5, 5 are molded to both ends of the cylinder 4 by drawing processing to obtain a rubber roller.
Patent JP-S5767002-A (JP)
Title: Decomposing apparatus for water
Inventor: NAKANISHI HIROSHI
IPC: C01B3/04
Filed: 1980-10-14
Abstract: PURPOSE:To enhance the hydrogen production efficiency by the photocatalytic decomposition of water by suspending fine powder of a composite semiconductor composed of a p-type semiconductor and an n-type semiconductor in water and irradiating light to generate oxygen and hydrogen. CONSTITUTION:A container 8 is partially provided with a light transmitting window 9 made of glass or quartz. 100ml water 10 is held in the container 8, and fine powder of a semiconductor obtd. by dispersing GaP as a p-type semiconductor in TiO2 as an n-type semiconductor is suspended in the water with an agitator 12. The container 8 is tightly sealed with a cover 14 having an outlet 13 leading out a generated gas. Light 4 with energy above the forbidden band of the fine semiconductor powder 11 is irradiated through the window 9. After the irradiation a gaseous mixture of oxygen with hydrogen is taken out of the outlet 13. As said semiconductor an n-type semiconductor with a p-type one dispersed on part of the surface or a p-type semiconductor with an n-type one dispersed on part of the surface is used.
Patent JP-H04343052-A (JP)
Title: Qualitative analysis method by fluorescent x-ray analysis
Inventor: SHIODA TADAHIRO
IPC: G01N23/223
Filed: 1991-05-17
Abstract: PURPOSE:To enable a retrieval time and an accuracy rate to be improved in an automatic identification operation in a fluorescent X-ray analysis, namely an operation for naming a detected spectrum. CONSTITUTION:In a qualitative analysis of a fluorescent X-ray analysis, a means for specifying an element to be retrieved from an element spectrum table and for simultaneously creating and storing a table for order of retrieval where an order of retrieval is set to each specified element and a means for selecting a detection peak from a detection peak table which is obtained by a fluorescent X-ray analysis in the order of signal strength are provided. An identification of a selected strongest detection peak is performed according to a retrieval-order table, the identified element peak data is deleted from the order table for retrieval, and at the same time all peak data which are generated from the identification element are deleted from the detection peak table, thus enabling identification to be performed by the order table for retrieval where the selected detection peak was deleted successively.
Patent JP-H06328358-A (JP)
Title: Grinding method and its device
Inventor: SAEKI MASARU
IPC: B24B13/01
Filed: 1993-05-21
Abstract: PURPOSE:To stably and efficiently generate the highly accurate curved face of an optical element by, after rough grinding of a work piece, abutting a finish grinding wheel on a machined face under spring pressure for finish- grinding the machined face. CONSTITUTION:After rough grinding of a work 5, a rotary driving shaft 3 is relatively minutely moved in a -Y direction toward the work 5. In this case, the finish grinding wheel of a finish grinding wheel segment 2 is abutted on the work 5 under fixed pressure by the action of a spring 4. In addition, the rough grinding wheel of a rough grinding wheel segment 1 moves to separate from the work 5. Only the finish grinding wheel of the finish grinding wheel segment 2 is made to act on the work 5 under about fixed machining pressure by continuing the grinding in the above state for carrying out the finish grinding.
Patent JP-H04366578-A (JP)
Title: Manufacture of connector terminal
Inventor: SATO FUMIO
IPC: H01R43/16
Filed: 1991-06-14
Abstract: PURPOSE:To make it possible to respond to all terminals with one step curving mold even in the case of changing the electric connecting order of the terminals, increase the freedom of connecting order change, cause no peel of the surface treatment because of never requiring the cut of the terminal tips, and prevent the deterioration of quality. CONSTITUTION:A plurality of male terminals 103 of the same connector have unnecessary cut parts 104 for step curving, respectively. A step curved part 106 is provided on the unnecessary cut part 104 of the male terminal 103 necessary to give the electric connecting order of the terminals by a pressing work with a punch 101 and die 102 for step curving mold, whereby the terminal tip is contracted by a necessary length, and a male terminal 105 having the electric connecting order can be produced. The step curving mold punch 101 and die 102 are divided into pieces corresponding to the terminals, and a necessary terminal position and terminal length can be changed by replacing the pieces.
Patent JP-H05332714-A (JP)
Title: Scanning tunnel microscope jogging mechanism
Inventor: TAKADA RYUJI
IPC: H02N2/00
Filed: 1992-06-03
Abstract: PURPOSE:To provide a tunnel microscope which can prevent a probe from jogging displacement to another direction than a direction when displaced. CONSTITUTION:Piezoelectric elements 2X, 2Y, 2Z are supported to the supporting parts 1a, 1b, 1c of a base member 1. An insulating member 3 is fixed directly to the piezoelectric element 2Z and to the piezoelectric elements 2X, 2Y via parallel plane structures 10X, 10Y. An attachment part 4 to which a probe 5 is attached is fixed thereto. When the piezoelectric element 2Z is driven, the probe 5 is displaced to a Z-axial direction, but in doing so the parallel plane structures 10X, 10Y are deformed to move the insulating member 3 in parallel, so that the piezoelectric elements 2X, 2Y are free from deformation by the driving force of the piezoelectric element 2Z. As a result, the displacement of the probe 5 to another direction than a Z-axial direction is prevented.
Patent JP-S5932815-A (JP)
Title: Sensing system
Inventor: SOEDA KAZUHIKO
IPC: G01D21/00
Filed: 1982-08-18
Abstract: PURPOSE:To make it possible to perform detection highly sensitively, by synthesizing the signals which are the results of the amplitude modulation of the light beams that have passed through a pair of light transmitting paths, making the synthesized output zero, and detecting the change in the conditins of the physical environment on the light transmitting paths based on the change in the synthesized output. CONSTITUTION:Optical fiber paths 4 and 5 are connected by photo coupler 7. Light from a light source 2 is modulated by a signal (a) from a modulator 1. The modulated photo signal is split and inputted to the optical fiber paths 4 and 5. At this time, a photo attenuator 6 is adjusted and the length of the optical fiber path 5 is adjusted. The two signals are made to pass the optical fiber paths 4 and 5, combined in the photo coupler 7, and detected by a detector 8. The amplitudes of the two signals are made to equal and the phases of the signals are shifted by 180 degrees. Then the output of the detector 8 becomes zero. The change in the output is observed on an oscilloscope 9. In this system, when temperature change occurs on one path of the optical fiber paths 4 and 5, the transmission delay and the amount of signal attenuation are changed, the balanced state of the output of the detector 8 is collapsed, and the output signal is generated. Thus it is found that the temperature change occurs on the optical fiber path 4 or 5.
Patent JP-H039029-A (JP)
Title: Power generation processing by sealed type combustion engine
Inventor: OTSUKA KOJI
IPC: F02C1/10
Filed: 1989-06-07
Abstract: PURPOSE:To perform power generation effectively by compressing fluid such as air or gas by means of a compressor and by expanding pressurized overhead fluid in an expansion chamber after overheating the compressed fluid in an overheating chamber. CONSTITUTION:After fluid such as air or gas is compressed with a compressor at the specified compression ratio, the compressed fluid is heated in an overheating chamber by operation of an internal combustion means or an external combustion means. Consequently, thus obtained high pressure/temperature fluid is expanded at the expansion ratio larger than the compressed ratio so as to obtain the power.
Patent JP-S63308796-A (JP)
Title: Content call memory
Inventor: NAGASHIMA YASUSHI
IPC: G11C15/04
Filed: 1987-06-10
Abstract: PURPOSE:To contrive to high circuit integration and to reduce the number of circuit components by constituting a content call memory cell by a complementary collation MOSFET and an output MOSFET between a conventional dynamic memory cell and complementary retrieval information. CONSTITUTION:Plural data lines DC in parallel, complementary retrieval data lines the inverse of DC, plural word lines WC and output signal lines in parallel and in orthogonal to them, are provided, address selection FETs Q10 are arranged as a lattice to cross points between the lines DC, the inverse of DC and lines WC, output signal lines S, the drain is connected to a corresponding data line DC and the gate is connected to a corresponding word line WC. Moreover, P-channel and N-channel FETs Q1, Q12 for address selection are provided in series between the corresponding DC line, the inverse of DC lines, the gate is connected in common to the source of the Q10, the source and drain are connected to the gate of a FET Q14 to decide the level of the output line S. Through the constitution above, a content call cell is formed and the drain of the Q10 is connected alternately to the complementary data line by a prescribed regularity to save the circuit components and to attain high circuit integration.
Patent JP-H01312762-A (JP)
Title: Servo circuit for magnetic recording and reproducing device
Inventor: ITO KENJI
IPC: H02P29/00
Filed: 1988-06-10
Abstract: PURPOSE:To surely eliminate an F/V ripple even with the presence of frequency fluctuation of a section to be controlled by using a digital comb-line filter as a ripple component (F/V ripple) elimination circuit and using a 2-rotation frequency FG pulse as a clock deciding the delay time. CONSTITUTION:A comb line filter consists of a delay circuit comprising a latch circuit 27 and of an adder 28 and the delay time of the delay circuit is set properly to set the attenuation band corresponding to the frequency of the F/V ripple. Since a double FG pulse is used as the clock for delay operation of the delay circuit in this case, if the drive frequency of the capstan motor 1 is fluctuated, the characteristic of the filter follows the number of revolutions of the capstan motor 1 to surely eliminate the F/V ripple. Moreover, since the FG pulse is used for the clock deciding the delay time, no deviation in the accuracy is caused in comparison with a conventional circuit where the delay time is decided by a capacitance and a resistance and the Q is set higher.