baber/WOPTO huggingface dataset:
Patent JP-S5564921-A (JP)
Title: Rolling method for product with thickness varying in longitudinal direction
Inventor: HASEGAWA YOSHIMICHI
IPC: B21B37/24
Filed: 1978-11-02
Abstract: PURPOSE: To improve the dimensional accuracy cheaply as compared with the conventional method, by giving the correction to the shape function with the purpose of removing the dimensional error, etc., due to the previously predictable change in the deflection of the roll, at rolling the product with thickness varying in the longitudinal direction.  
     CONSTITUTION: The previously predictable dimensional error depending on the change in the deflection of rolls 2a, 2b, and/or the change in the outlet point of rolls 2a, 2b is calculated; a correction for removing this dimensional error is given to the shape function of the taper leaf material T; thus obtained roll gap control function is set at the calculator 1. By this function together with conventional devices like as the shift detector 3 installed at downstream of reducing rolls 2a, 2b, the roll gap measuring instrument 4, the servo-mechanism 5, etc., the screw-down device 6 is controlled. According to this method, the product with thickness varying in the longitudinal direction can be rolled at high dimensional accuracy than the conventional method, without pushing up the installation cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5660716-A (JP)
Title: Method and apparatus for defrosting inside surface of glass and for controlling humidity in car chamber for air conditioner of car
Inventor: SUDOU SHINJI
IPC: B60H3/00
Filed: 1979-10-20
Abstract: PURPOSE: To eliminate the necessity of a manual operation for defrosting by stopping operations of a humidifying means and automatically effecting activation of a compressor and changing-over to a defrosting mode in response to detection by a detector of an appearance of frosting on an inside surface of a window glass.  
     CONSTITUTION: An air conditioner for an automobile includes mode changing-over doors 19, 20 and a compressor 3 which are all controlled by a control circuit 5, and also includes a humidifying means 28 which is responsive to an output signal of the control circuit 5 to prevent frosting from appearing on an inside surface of a window glass and to humidify a car chamber in a controlled manner. The control circuit 5 receives outputs of a glass inside surface frosting detector 24, a car chamber inside humidity detector 25, a car outside air temperature detector 26, and a mode setter 27. Upon detection of frosting, the humidifying means 28 is stopped and activation of the compressor 3 and changing-over of a mode are effected to prevent appearance of frosting. Upon detection of no frosting, the humidifying means 28 is controlled to maintain humidity within the car chamber at an appropriate level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6114649-A (JP)
Title: Electrophotographic copying machine
Inventor: SHIGETA ICHIROU
IPC: G03G15/00
Filed: 1984-06-29
Abstract: PURPOSE:To economize toner consumption and to prevent the deterioration in picture image quality in an electrophotographic copying machine of a toner recycling system by controlling the electrostatic charge to a photosensitive body in such a manner as to start said charge after the end of scanning and prior to exposure. CONSTITUTION:The light reflected from an original to be copied is partly applied to a photodetecting element 12 and the density of an original image is detected in the stage of scanning prior to exposure to be executed prior to copying. The current change of the element 12 is converted to a voltage and is compared with reference voltages V1, V2 by comparators 23, 24. FFs 29, 30 output signals Q1, Q2 for controlling developing bias voltages. Scanning pulses P1 prior to exposure are supplied via inverters 25, 27 to the outputs of comparators 23, 24 and are supplied via a differentiating circuit consisting of inverters 31, 32 as well as a capacitor C1 and resistor R5 to the FFs 29, 30. The electrostatic charge to the photosensitive body is thus controlled in such a manner that said charge is started after the end of scanning prior to exposure. The toner consumption is thus economized and the deterioration in the image quality by the toner recycle system is prevented.
Patent JP-H10299081-A (JP)
Title: Steel column base joining method
Inventor: YASHIMA NOBUYOSHI
IPC: E02D27/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a column base and a foundation structure by inserting an extensible elastic member between a base plate and an anchor bolt-nut or between the base plate and the top face of the foundation structure. SOLUTION: A base plate 2 is provided in the lower part of a column 1, an anchor bolt 4 is embedded in a foundation reinforced concrete 3, and an elastic spring member 5 is inserted into the anchor bolt 4. A nut 7 is inserted into the threaded portion 6 of the head of the anchor bolt 4, and the elastic spring member 5 is tightened by rotating the nut 7. At the time of an earthquake or a typhoon, generally the permissible horizontal displacement of a steel structure must be 1/120 or less of an eaves height. Therefore, if the fixed angle of a column base is made flexible at 1/120 radian or less in rotational angle, a rotating bending moment that occurs in the column base portion becomes small.  Therefore, connection is made so that the rotation of the column base may be flexible by an elastic spring, a rotating bending moment that may work on the foundation can be minimized and thereby allows to reduce the weight of the column base and the foundation.
Patent JP-S5836505-A (JP)
Inventor: YOSHIMURA SABUROU
IPC: A45C9/00
Filed: 1981-08-28
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-H08303348-A (JP)
Title: Liquid nitrogen shrouding device
Inventor: KODERA TAKASHI
IPC: F04D19/04
Filed: 1995-05-10
Abstract: PURPOSE: To prevent the occurrence of vacuum leakage caused by freezing of water in a gap between a shroud attaching flange and a liquid nitrogen supplying/discharging pipe. CONSTITUTION: Liquid nitrogen supplying and discharging pipes 5 and 6 for a shroud are extended from the pipe penetrating part of a shroud attaching flange 4 to an atmospheric side and these pipes are welded to the flange in a vacuum side. Heaters 10 and 11, to which electricity is supplied from a heater controller 14, are arranged in the peripheries of both pipes in the atmospheric side surface of the flange. Nozzles 15 and 16 for spraying compressed air toward gaps between both pipes and the pipe penetrating part of the flange are provided. Electricity is supplied to the heaters before liquid nitrogen is supplied to the shroud, compressed air is supplied to the nozzles by a compressed air controller 18 and water in the gaps is evaporated, sprayed away and eliminated.  During use of the shroud, frost in the gaps is eliminated by compressed air from the nozzles at proper time intervals.
Patent JP-S5836653-A (JP)
Inventor: MIYAHARA MICHITO
IPC: C04B35/486
Filed: 1981-08-28
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-H11327827-A (JP)
Title: Instruction command transmission device for printer
Inventor: TSUKADA TOSHIHIRO
IPC: B41J29/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To exchange data between a portable terminal and a portable printer, which have different instruction command systems. SOLUTION: This is an instruction command transmission device of a printer using a pair of interface units 10 and 20 connected to a cable connection interface between the portable terminal and the portable printer instead of a cable for transmitting an instruction command between the portable terminal and the portable printer. The instruction command transmission device is provided with radio transmission/reception means 14 and 21 for transmitting/receiving the instruction command between interface units by a radio wave, and with command conversion means 12 and 22 converting the instruction command from the portable terminal into the instruction command used in the portable printer.
Patent JP-H09298204-A (JP)
Title: Semiconductor manufacturing equipment and method for transferring semiconductor wafer
Inventor: IKEDA FUMIHIDE
IPC: H01L21/677
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent slipping and wafer breakage at the time of taking out a wafer from a high temperature furnace. SOLUTION: A tweezer 15 is inserted into the pipe 12 of a hot wall reaction furnace 11, and a semiconductor wafer 16 held in the pipe 12 is transferred outside the furnace by the tweezer 15. When the tweezer 15 is inserted into the pipe 12, the difference between the temperature of the tweezer and that of the semiconductor wafer is kept within a fixed range. The fixed range means a range that does not cause semiconductor wafer slipping. For example, when the wafer temperature is 1000 deg.C, tweezer temperature is controlled within a range of 10 deg.C, and when 800 deg.C, it is kept within 70 deg.C. The temperature is controlled by, for example, stopping the tweezer 15 at least for 60 seconds at least 10mm apart from the semiconductor wafer 16 by control means 17. Even when the heated tweezer brings up the wafer, the wafer is not locally cooled and slipping is completely prevented.
Patent JP-H087637-A (JP)
Title: Cord pendant luminaire
Inventor: KANAI NOBUO
IPC: F21V21/10
Filed: 1994-06-17
Abstract: PURPOSE:To provide a cord pendant luminaire having a cord stopper whose outward appearance is excellent. CONSTITUTION:An almost U-shaped stopper installing part 37 projecting inside of a chassis 32 and a holding part 39 of a cord stopper 38 having the holding part 39 to hold a cord 35 on one end and an inserting part 40 having a spring action on the other end, are projected inside of an inner part of a cover 31. Fixing part 37, 40 and 42 are provided to insert/fix the inserting part 40 in/to the stopper installing part 37.
Patent JP-S5859017-A (JP)
Title: Method of joining crosslinked polyolefin item
Inventor: MORITA YUKIO
IPC: C08J5/12
Filed: 1981-08-28
Abstract: PURPOSE:To join crosslinked polyolefin items that will be suitable to be used as a pipe such as a hot water supply pipe, etc., by treating the surfaces of the crosslinked items to be joined that have a specified gel fraction so that the  crosslinked polyolefin is cleaved, and joining them by heating. CONSTITUTION:The surfaces of the crosslinked polyolefin items to be joined that have a gel fraction of at least 60%, are treated for example by heating to cleave the crosslinked polyolefin such that the gel fraction becomes at most 60% preferably at most 55%, and then they are welded by heating.
Patent JP-H05304456-A (JP)
Title: Photoelectric switch
Inventor: ISHIKAWA NOBUHARU
IPC: H03K17/78
Filed: 1992-04-27
Abstract: PURPOSE:To execute the change-over of a state where a projecting pulse cycle is short with short detection distance and the state where detection distance is long with low response speed. CONSTITUTION:An analog switch 26 or 27 is turned on by a switch SW1 so that the cycle of a projecting pulse outputted from an OR circuit 28 is changed- over. Then, the projecting peak current of a light-emitting diode D1 is stipulated by the switch SW1. Thus, a projecting element is driven so as to make the projecting current small when the pulse cycle is short and to make it large when the pulse cycle is long.
Patent JP-S5362821-A (JP)
Title: Preparation of slow-release drug
Inventor: MAKI MASATSUGU
IPC: A61K9/42
Filed: 1976-11-11
Abstract: PURPOSE: To prepare slow-releasing drug without using an organic solvent, by spraying and emulsion obtained by mixing a molten lipoidal substance to water, to the surface of drug. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5660943-A (JP)
Title: Interface signal receiving circuit
Inventor: TOMIKAWA MASATAKA
IPC: G06F11/22
Filed: 1979-10-23
Abstract: PURPOSE: To prevent a data terminal device, etc., from deteriorating in characteristics by effectively removing oscillations of a receiving-circuit's output due to waveform rounding, chattering, inductive noises, cross talk noises, etc., at the same level.  
     CONSTITUTION: An external signal from signal line 10 is converted by level converting circuit 1 into an internal level, which is supplied to one input of register 2 and one input of exclusive NOR circuit 4. As signal line 10 changed from "0" to "1" between points in time T 0  and T 1 , register 2 is set from "0" to "1" at the trailing edge of point T 1 . The output of circuit 4 is held at "0" at point T 1  and register 3 generates "0". Next, when the external signal from signal line 10 changed to "0" again between points T 1  and T 2 , register 2 is reset to "0". Since the output of circuit 4 stays at "0" at point T 2 , terminal CK of register 3 holds itself at "0" without reference to fluctuations of the external signal. Thus, the deterioration of characteristics of the data terminal device can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5760257-A (JP)
Title: Detector for magnetic foreign matter in nonmagnetic material
Inventor: NOGAMI TAKASHI
IPC: G01N27/90
Filed: 1980-09-30
Abstract: PURPOSE:To remove long wavelength noises and progressive wave noises, by a method wherein a first and second detecting coil are displaced in position along a travelling path of a non-magnetic material, and the output of the second detecting coil is inverted for adding to the output of the first detecting coil. CONSTITUTION:Along a travelling path of a copper wire 11, being of a nonmagnetic material travelling in a DC high magnetic field H, a first and a second detecting coil are displaced in position from each other. The outputs of the detecting coils 12a and 12b are fed to a phase-in amplifier 14 and an inversion amplifier 15, respectively, in a first operational circuit 13, and the outputs of the amplifiers are inputted to an additin circuit 16. A differential bridge circuit consists of the detecting coils 12a, 12b and the first operational circuit 13, and removes long wavelength noises generated resulting from the vibration in a comparatively long wavelength of the copper wire 11. Progressive wave noises, having a short wavelength, which are generated in the copper wire 11, are removed by a second operational circuit 17 provided with HPF18 and 19. A magnetic foreign matter 25 is detected by a difference in phase between detecting signals passing through the two detecting coils.
Patent JP-H0435106-A (JP)
Title: Electrode lead connection structure of ultra thin piezoelectric resonator
Inventor: MORITA TAKAO
IPC: H03H9/19
Filed: 1990-05-25
Abstract: PURPOSE:To increase the connection strength between an electrode lead end and an external lead at the package side by maximizing a pressurizing force by a wire bonder. CONSTITUTION:A conductor pad 35 connecting to an external lead 32 is arranged on a step difference in a package opposite to a pad 34. While one ridge of an annular surrounding part being an opposite face of the pad 34 is bonded to a package inner bottom face, pads 34, 35 are connected by a wire 33. Then one face of one ridge of an ultra thin piezoelectric raw material plate is used as a bonded part of a bottom face in the package, the pad 34 is formed to the other face and the pad 34 is wire-bonded to the pad 35 provided on a step difference of the package inner wall opposite to the said ridge, then the said bonded part acts effectively to enhance the bonding strength when the pad 34 is pressurized by the bonder head.
Patent JP-H09318851-A (JP)
Title: Optical coupling module, its production, and subcarrier multiplexing communication system
Inventor: MATSUI YASUSHI
IPC: H01S5/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To control the optical fiber output of an optical coupling module to about 1 to 6mW without changing the operation current of a semiconductor laser. SOLUTION: A semiconductor laser 1 which emits a laser beam, an optical fiber 4 which outputs the laser beam 3 emitted from the semiconductor laser 1, and a condenser lens 2 which converges the laser beam 3 emitted from the semiconductor laser 1 on an incidence end face 4a of the optical fiber 4 are integrated to constitute the optical coupling module. The incidence end face 4a of the optical fiber 4 is shifted forward or backward in the going direction of the laser beam 3 so that the efficiency of coupling of the laser beam 3 emitted from the semiconductor laser 1 to the optical fiber 4 is within the range of about 1/2 to 1/10 of a proper coupling efficiency.
Patent JP-S6026966-A (JP)
Title: Electrophotographic printer
Inventor: AOKI TAKAO
IPC: G03G15/08
Filed: 1983-07-26
Abstract: PURPOSE:To stabilize image quality by using plural developing means, different in development saturation density, for successively developing the multivalue dot latent images of the electrophotographic printer expresses halftone print information through the multi-valued dither method. CONSTITUTION:An electric signal fetched in a laser modulation unit 1 is emitted as modulated laser beams to scan a photosensitive drum 4 in the longitudinal direction through a mirror 2 and a lens 3. The drum 4 rotates in the direction of an arrow to enable the 2-dimensional scanning by the laser beams. The drum surface is leveled in potential with an AC destaticizer 5, and electrostatically charged to -600V with a charger 6. Then, it is exposed to laser beams to form a dot latent image using the 3-valued dither method on the drum 4 by the image scanning system. It is developed twice, and the development characteristics are shown in the graph, and even if the contrasts M, H of a latent image changes somewhat, saturation development density DM, DH can be kept constant. As a result, the image quality can be stabilized by successively developing multivalued dot latent images with plural developing means different in development saturation density.
Patent JP-H07321195-A (JP)
Title: Soi-type semiconductor device and its manufacture
Inventor: IKEDA TADASHI
IPC: H01L21/762
Filed: 1994-05-26
Abstract: PURPOSE:To improve a peripheral structure of an SOT layer and to restrain formation of a parasitic MOS transistor not to reduce connection with an adjacent element and an SOI layer even if an isolation size becomes small regarding an SOI-type semiconductor device wherein an island-like thin film semiconductor part is formed on an insulation film. CONSTITUTION:A structure of an SOI-type semiconductor device wherein an island-like thin film semiconductor part is formed on an insulation film is made free from a corner of a lower layer part of a periphery of a semiconductor part 18. When an insulation film 16 is formed on a surface of a first semiconductor substrate, a second substrate 15 is adhered through at least the insulation film 16, film thinning is realized by polishing a rear of the first semiconductor substrate and an SOI-type semiconductor device is formed by forming a thin film semiconductor part, isotropic etching is carried out first during isolation region formation in a rear formation process and then silicon is etched by anisotropic etching and a structure which is free from a corner of a lower layer part of a periphery of a thin film semiconductor part is acquired.
Patent JP-S6027736-A (JP)
Title: Horizontally opposed engine without using connecting rod
Inventor: NAGATSUKA KUNIO
IPC: F02B75/32
Filed: 1983-07-25
Abstract: PURPOSE:To prevent piston slap and generation of noises due to vibration of a connecting rod, by turning a pair of turning shafts by means of interlocking pins which are slid in respective slantwise elongated holes formed in a connecting member for opposed pistons disposed in a cylinder having combustion chambers at its opposite ends. CONSTITUTION:When explosion is caused in a combustion chamber 2 in the state that a piston 5 is located at the top dead point and a piston 6 is located at the bottom dead point, a movable member 4 is moved in a direction A and an interlocking pin 17 is pushed by the inner side face of an elongated hole 8, so that turning shafts 12, 14 are turned in a direction C and turning shafts 13, 15 are turned in a direction D by means of gears 16. Subsequently, when explosion is caused in a combustion chamber 3 in the state that the piston 5 is moved to the bottom dead point and the piston 6 is moved to the top dead point, the movable member 4 is moved in a direction B and an interlocking pin 18 is pushed by the inner side face of an elongated hole 9, so that the turning shafts 13, 15 are turned in the direction D and the turning shafts 12, 14 are turned in the direction C. Resultantly, the pistons are moved to the original position. Thus, since the turning 12-15 are turned continuously in the directions C, D, it is enabled to reduce the size of the engine and to prevent piston slapping due to vibration of a connecting rod by taking out the engine output selectively.
Patent JP-S6212516-A (JP)
Title: Feeding mechanism for parts
Inventor: KASAI SHINICHI
IPC: B65G11/20
Filed: 1985-06-22
Abstract: PURPOSE:To permit the application to a variety of dimension and improve response performance by selectively setting the projection position of a parts locking member which appears and disappears onto a guide rail in utilization of the balance between springs according to the dimension of parts, in the feeding apparatus of an IC handler. CONSTITUTION:A lock pin 24 is allowed to coincide with the position of the parts 2 at the second position on a guide rail 112 through the fitting after selecting a number of fitting holes 205a-205n drilled at a prescribed intervals on the upper bridge 205 of a bridge 20a according to the dimension of an IC. In steady state, said lock pin 24 is retracted under the guide rail 112 by the balance between the springs 221, 222 and 231, 232. When the piston rod 30 of a cylinder 14 is raised by a control signal, the balance between the springs 221-232 is destroyed, and the lock pin 24 presses the second parts 2 on the guide rail 112 onto a ceiling 9, and locks the parts 2. Thus, the correspondence with each dimension is permitted.
Patent JP-H04360851-A (JP)
Title: Carboxylic acid ester compound and liquid crystal compound
Inventor: SHIMIZU SHIGEJI
IPC: C07C69/76
Filed: 1991-06-07
Abstract: PURPOSE:To provide a new carboxylic acid ester compound useful as a liquid crystal compound capable of giving liquid crystal elements which have wide working temperature and large switching rates, which consume an extremely reduced amount of electric power and which give stable liquid crystal contrasts. CONSTITUTION:A carboxylic ester compound of formula I (R is 3-20C alkyl, 3-20C alkoxy, 3-20C halogenoalkyl; X, Y are COO, OCO, CH2CH2, CH2), OCH2, SS, COCH2, CH2CO, single bond; A is group of formula II or III; B is group of formula II, III, IV; R* is group of formula V (p is 1-10); m is 1, 2; n is 0-2], e.g. R-1''-trifluoromethylheptyl. 4-[4'-(1'',2'',3'',4''-tetrahydro-6''-n-decyloxy-2''- naphtoyloxy)phenyl] cyclohexanecarboxylate. The compound of formula I wherein X is COO; A is group of formula II; and n is 0 is produced by reacting a compound of formula VI with a compound of formula III.
Patent JP-S5925507-A (JP)
Inventor: FURUKAWA HIROYASU
IPC: H02G5/06
Filed: 1982-08-04
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-H06326760-A (JP)
Title: Telephone device
Inventor: MIYAMOTO KEIJI
IPC: H04M1/2745
Filed: 1993-05-14
Abstract: PURPOSE:To recognize the name of a caller by utilizing information on the telephone number of the caller when the telephone number of the caller is sent through a telephone line together with a termination ringing. CONSTITUTION:The information on the telephone number of the caller which is sent through the telephone line is detected and the telephone number is decoded. A coincidence comparing means 103 decides whether or not there is the same telephone number as the decoded telephone number in a memory 105 stored with opposite side telephone numbers corresponding to plural operation keys. When the comparing means detects the same telephone number as the decoded telephone number being present in the memory 105, a display means 21 is so driven as to indicate the opposite side name part corresponding to the telephone number in a name entry area.