baber/WOPTO huggingface dataset:
Patent JP-S61164728-A (JP)
Title: Wire cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1985-01-17
Abstract: PURPOSE:To enable the easy setting and use of guide rollers having a diameter suitable for necessary space by so arranging those rollers as to keep a certain space between two electrodes in a wire cut electric discharge machine wherein a wire electrode is folded to form a double run for machining a workpiece. CONSTITUTION:In a wire cut electric discharge machine wherein a single wire electrode 4 is folded to form a double run and two wire electrodes 4 so formed are used for machining a workpiece, there is a wire electrode return device 13 having a plurality of guide rollers 14-17 with guide rollers 18-21 of different groove diameter for the automatic return of the wire electrodes 4 and a selector mechanism to enable the optional selection of the aforesaid rollers 14-17 suitable for the machining purpose. In machining a workpiece 32 with a certain space between two wire electrodes 4, therefore, it is always possible to select optionally and use the foregoing guide rollers 18-21 with a guide groove optimum for the intended wire diameter by rotating a rotary plate 26 driven by a motor 27.
Patent JP-H10196189-A (JP)
Title: Double-hinged door
Inventor: MINAMIYAMA TAKAYA
IPC: E05C1/06
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To enable release of a latch through operation of opening a door which is pressed or pulled and improve operability. SOLUTION: Handles 2 are mounted on both surfaces of the surface side and the back side of an end on the opposite side to the pivotal support side of a door 1 in a manner to be rotatable based on the surface of the back of the door 1. The handles 1 on both side are coupled together through a coupling rod 4 and setting is effected such that the other handle 2 is rotated in synchronism with rotation of one handle 2. A vertically movable latch 3 is arranged protrusively upward at the upper end face part of the door 1 and fitted in a latch support 6 arranged at a door frame 5. A wire 7 taken out from a latch 3 is mounted on a support part 8 protruded inward from one handle and through rotation of the handle, the wire 7 is pulled to extract the latch 3 from the latch support 6.
Patent JP-H10194132-A (JP)
Title: Carrier
Inventor: SARADANI HIDEO
IPC: B62B3/04
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the loading and unloading of cargo by providing an under carrier, a support which is erected in a rear end of the under carrier, a load carrying platform which takes the attitude for almost horizontally projecting forward from this support and is held by the support in a freely liftable and lowerable manner and enables an operator to board and a manual elevating device which is provided on the load carrying platform and lifts and lowers it. SOLUTION: This carrier can be used as an ordinary hand type carrier of which load carrying platform 7 is not elevated, when a support 21 thereof is removed. In the case where the support 31 and a winch 22 are fitted to the carrying vehicle, when an operator getting on the load carrying platform 7 turns a handle 22a of the winch 22 in the normal direction and the opposite direction, the load carrying platform 7 is nearly horizontally held by the support 21 and while elevated through a roller 9. Consequently, a handle 4 is pushed so as to move the carrying vehicle to a position close to a truck, and an outrigger 12 is used so as to fix the carrier 1 to the ground, and the operator gets on the load carrying platform 7, and operates the handle 22a so as to elevate the load carrying platform 7, and moves a load onto the load carrying platform, and lowers the load carrying platform 7.  The operator dispenses with getting on and off, which facilitates cargo loading and unloading work.
Patent JP-S5498544-A (JP)
Title: Multiplier for complex number
Inventor: NAKAYAMA KENJI
IPC: G06F7/53
Filed: 1978-01-23
Abstract: PURPOSE: To constitute accurate and economical multiplier for complex number, by taking three times for the parts of operation of real number multiplication, and simplifying the operation function of complex number.  
     CONSTITUTION: The complex number multiplier multiplying the complex number input signal with complex coefficient is provided with the first, second and third multiplier 11, 12 and 13, multiplying the coefficient of real number obtained from the linear coupling of the real and imaginary part of the complex coefficient, and further, is provided with the first, second and third adders 14, 15, and 16. Further, the real part X of the complex input signal is respectively fed to the first multiplier 11 and the first adder 14, and the imaginary part Y of the complex input signal is inputted to the first adder 14 and the third multiplier 13. Further, the output of the adder 14 is fed to the second multiplier 12, the output of the first multiplier 11 and the branched output of the second multiplier 12 are fed to the second adder 15, the branched output of the second multiplier 12 and the output of the third multiplier 13 are fed to the third adder 16, and the real part U and the imagenary part V of the complex input signal are outputted respectively from the second and third adders 15 and 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5390944-A (JP)
Title: Thin film type thermal head
Inventor: KURAMASU KEIZABUROU
IPC: B41M5/26
Filed: 1977-01-19
Abstract: PURPOSE: To simplify the production step, and enhance the reliability by forming an abrasion resistant layer with the electroplating process in place of spattering. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59130780-A (JP)
Title: Motor-driven power steering device
Inventor: HASHIMOTO AKIO
IPC: B62D6/02
Filed: 1983-01-17
Abstract: PURPOSE:To have good steering feeling in full range of car speed by receiving signal from a car speed sensor, dividing the car speed range at least into three divisions, applying brakes in the high-speed range, and setting the servo ratio below one. CONSTITUTION:A signal from a car speed sensor 30 is fed into an F/V converter circuit B8 to be converted into voltage. Comparators B9, B35, B29, B26 compare input signals with the set car speeds V1-V4 for outputting a 2-value signal. A logical circuit B40 descriminates the car speed with five ranges in consideration on the basis of 2-value signals given by the comparators B9, B35, B29, B26 and ON/OFF controls an analog switch in connection with the corresponding voltage generator in applicable car speed range. The output terminal of the comparator B29 is connected to the input terminal B of a logical circuit b31, which is to descriminate if the case applies to strengthening or braking the steering force according to the signal level on this line.
Patent JP-H09200868-A (JP)
Title: Communication system, base station and meter
Inventor: KOBAYASHI KENCHI
IPC: H04B11/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a communication system by which stable communication is attained without the need for wiring in a multiple dwelling house, the base station and the meter used for the system. SOLUTION: A center 1 sends a text for automatic metering or the like to a base station 7, the base station 7 uses an electroacoustic conversion element to convert the electric text signal into an acoustic signal and fed to a supply tube 9. Meters 11-1,... receive the acoustic signal and uses an acuostoelectric conversion element to convert the acoustic signal into an electric signal as data for metering values and send the data to the supply tube 9. The base station 7 receives the acoustic signal and uses the acuostoelectric conversion element to convert the signal into an electric signal and it is sent to the center 1.
Patent JP-S62163173-A (JP)
Title: Mechanical translating device
Inventor: KUMANO AKIRA
IPC: G06F17/27
Filed: 1986-01-14
Abstract: PURPOSE:To obtain an easy-to-read translated sentence by producing the punctuation marks or dividing marks appropriate for language expression of the translated sentence independently of those marks in an original sentence according to the sentence structure. CONSTITUTION:The punctuation marks or the dividing marks necessary for translated sentences are produced at a translation part 4 in the translating process and then put into the appropriate positions of the translated sentences. In other words, a conjunction that can be decomposed into two sentences in terms of meaning is detected according to the sentence structure of the original sentence. Then the translating process is carried out by applying a connection rule according to the connection relation of the sentences that are decomposed by said conjunction or a rule based on the characteristics of the language of the translated sentence according to the adjacent relation among words, phrases or sentences in the translated sentence. Thus the punctuation marks or the dividing marks appropriate to the translated sentence are produced independently of those marks contained in the original sentence. Thus the translated sentences are produced with use of said produced punctuation or dividing marks. Then it is possible to obtain a translated sentence containing the punctuation or dividing marks pus at the appropriate position with a high degree of naturalness.
Patent JP-H05195464-A (JP)
Title: Controller of continuous digester
Inventor: NISHIMURA ATSUSHI
IPC: D21C7/12
Filed: 1992-01-16
Abstract: PURPOSE:To enable to stably control the kappa number of the digestion product to a desired value even in the case of a special raw material such as an L material. CONSTITUTION:The controller is composed of a recycling means, a temperature- controlling means for controlling the heating temperature of a digestion solution recycled by the recycling means on the basis of the information of a temperature profile in the continuous digester, an alkali solution-supplying means for supplying a new alkali solution to the digestion solution recycled by the recycling means, and a remained alkali concentration-controlling means for the volume of the alkali solution supplied by the alkali solution-supplying means on the information of the temperature profile. The recycling means is used for continuously supplying wood chips and the digestion solution from the tip of the continuous digester, discharging pulp and the digestion waste solution from the bottom of the digester, extracting the digested solution from the middle part of the continuous digester, heating the extracted solution and subsequently again recycling the heated extracted solution into the continuous digester.
Patent JP-H06217154-A (JP)
Title: Horizontal deflecting circuit
Inventor: SAWARA HIROSHI
IPC: H04N3/16
Filed: 1993-01-18
Abstract: PURPOSE:To provide the efficient horizontal deflecting circuit by reducing the loss of power. CONSTITUTION:The output side of a horizontal oscillation circuit 22 is directly connected through a predrive circuit 23P to the base of a transistor Q1 of a drive circuit 23, and the collector of the transistor Q1 to provide a horizontal drive pulse is directly connected to the gate of an MOS field effect transistor Q2 of a horizontal output circuit 24. The drain of the transistor Q2 is connected through a primary side coil 32 of an FBT to a power supply terminal +Vcc, and the serial circuit of a resonance capacitor 34, horizontal deflecting coil 35 and S-shaped correction capacitor 36 is connected parallelly between this drain and the ground. Since a current conventionally flowing through a damper diode flows through the transistor Q2, the power loss caused by the damper diode is eliminated. The oscillated output of the horizontal oscillation circuit 22 is transmitted to the transistor Q2 with high fidelity without being distorted by the direct connection configuration, and the switching speed of the transistor Q2 is accelerated.
Patent JP-H03212550-A (JP)
Title: Building plate
Inventor: TOBE YUKIO
IPC: E04C2/30
Filed: 1990-01-13
Abstract: PURPOSE:To make the joint of a butted other end part unobtrusive by applying a soft resin having cushioning function on the other end part butted of a building plate for butt construction. CONSTITUTION:A soft resin 2 is applied to other end parts 1, 1 butted of a building plate A for butt construction. The soft resin 2 exhibits the function of binder to give cushioning function to the other end parts 1, 1. Hence, no space is formed in the joint part in the other end parts 1, 1 butted, and the joint part is made unobtrusive, and the crack and chip of the other end parts 1, 1 can be prevented.
Patent JP-S58124876-A (JP)
Title: Solenoid type valve device
Inventor: IWASAKI YOSHIHARU
IPC: F16K31/06
Filed: 1982-01-20
Abstract: PURPOSE:To enable a now valve device to be used under the sealing and low temperature conditions by forming the construction of the new valve device and parts such as a valve rod or the like with low temperature resisting materials. CONSTITUTION:In a solenoid coil 11, a plunger 14 is reciprocatingly inserted into an end of a valve rod 12 formed of low temperature resisting synthetic resin such as 4 ethylene fluoride resin or the like, and in the other end of the valve rod 12 is air tight threaded a valve fitting 17 on the end face of which is mounted by a screw 16 a valve 15 formed of low temperature resisting synthetic resin such as 4 ethylene fluoride resin and which is formed of low temperature resisting material. A valve body 21 is formed of low temperature resisting material such as stainless steel. Also, a bellows 23 formed of low temperature resisting material such as stainless steel strides air tight over the plunger 14 and the valve body 21 respectively.
Patent JP-H11205208-A (JP)
Title: Diversity receiver
Inventor: NAMEKATA MINORU
IPC: H04L27/26
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To realize a diversity receiver that is suitable under a multi-path propagation environment. SOLUTION: This orthogonal frequency division multiplex OFDM diversity receiver receives an OFDM signal sent through a radio wave and generates a frequency spectral signal. Furthermore, the receiver is provided with plural reception branches #1-#n that calculate a frequency response of a transmission channel from the frequency spectral signal and execute weighting in response to the calculated frequency response of the transmission channel to the frequency spectral signal to output it and a frequency spectral synthesis means 104 that synthesizes each of the frequency spectral signals outputted from each of the reception branches #1-#n. The receiver is composed of a demodulation means 105 that demodulates a digital signal series from the synthesized frequency spectral signals.
Patent JP-S58123515-A (JP)
Title: Rear conversion lens
Inventor: HAMANISHI YOSHINORI
IPC: G02B15/12
Filed: 1982-01-20
Abstract: PURPOSE:To obtain the excellent performance of image formation, by constituting in such a way so that a rear conversion lens (RCL) for a single-lens reflex camera satisfies a prescribed condition. CONSTITUTION:A titled lens consists of a front group having a positive lens L1 and a liconcave negative lens L2 in which the surfaces having more intensive curvature are faced to the image side successively from an object side and a positive lens L3 in which the surface having more intensive curvature is faced to the object side, and a rear group having a negative lens L4, and when the distance from the most front lens surface to the most rear lens surface is made to SIGMAd and a focal length is made to fR and a back focus at the time of fitting an RCL is made to B1 and the distance between the most front lens surface of the RCL and a focal point at the rear side of an objective lens is made to do, it is constituted so as to satisfy the conditions of inequalities (1) and (2).
Patent JP-H01308855-A (JP)
Title: Double-curable ionomer dental cement
Inventor: EMIRU JIYANDAREKU
IPC: A61K6/06
Filed: 1989-01-17
Abstract: PURPOSE: To improve the ultrarapid genertability of initial physical nature and the packability of a cavity by incorporating specific powder and liquid component into the cement.  
     CONSTITUTION: The powder component (A) consisting of 20 to 60 wt.% (hereafter %) basic fluoroaluminosilicate glass powder having a grain size of ≤10 μ, 15 to 50% radiopaquing agent (e.g.: BaS 4 ) and 0.1 to 1.0% photoreducing agent (e.g.: sodium toluenesulfinate) and the liquid component (B) consisting of 20 to 60% methacrylic functional polycarboxylic acid (e.g.: polyacrylic acid amide), 0.01 to 5.0% hydroxy functional methacryl monomer (e.g.: hydroxyethyl methacrylate), 0.05 to 1.0% photosensitizer (e.g.: benzyl), 0.005 to 0.25% polymn. inhibitor (e.g.: 4-methoxyphenol) and 20 to 60% deionized water are mixed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S61166859-A (JP)
Title: Dichromic azo pigment for cyanobiphenyl liquid crystal display
Inventor: TAKUMA HIROSUKE
IPC: C09B31/18
Filed: 1985-01-17
Abstract: NEW MATERIAL:A compound of formula I [X is H, halogen, hydroxyl, cyano, alkoxy(alkoxy), formula II (R1 is lower alkyl which may be substituted with cyano; R2 is lower alkyl which may be substituted with cyano, benzyl which may be substituted with P), formula III-V (R is H, lower alkyl, aryl); Ar, Ar' are formula VI, VII (Y1, Y2 are H, halogen, alkyl); W is =N-, =CH-; m is 1, 2, when m is 2, Ar may be different]. EXAMPLE:The compound of formula VIII. PREPARATION:4-Amino-4'-cyanobiphenyl of formula IX is diazotized and coupled with a compound of formula X. The product is hydrolyzed, the resultant monoazo compound is further diazotized and coupled with a compound of formula XI (X' is OH, amino and formula II) to give the compound of formula I where m is 1.
Patent JP-H01182652-A (JP)
Title: Toothed belt and driver therewith
Inventor: TANAKA HIROYUKI
IPC: F16G1/28
Filed: 1988-01-13
Abstract: PURPOSE:To restrain a noise from occurring by forming a belt tooth part with a circular dedendum, a circular-form power transmission range having a center point on a pitch line and a radius of curvature almost equal to the face width, and a circular-form addendum part having the center point in the tooth part. CONSTITUTION:A toothed belt 1, burying a tension member in a pitch line 4, has a tooth part 2 on a land line 5 at a constant pitch. This belt tooth part 2 is made up of a circular dedendum part 6 with a radius of curvature RA, a circular power transmission range 7 having a center point 10 on the pitch line 4 and a radius of curvature RB being equal to face width W or approximate to it, and a circular-form addendum part 8 having a center point 11 in the tooth part 2. This power transmission range 7 sets height of 1/4 or so of tooth part height HB down to a start point and height of 1/2-2/3 or so to the end point and comes into contact with a pulley groove wall, thereby forming each backlash between the dedendum part 6 and the addendum part 8 and this pulley groove wall. Thus, noise occurrence is abated, and torque transfer is efficiently performable.
Patent JP-H04240475-A (JP)
Title: Controller for automatic sewing machine
Inventor: NISHIZAWA YOSHIFUMI
IPC: D05B3/02
Filed: 1991-01-23
Abstract: PURPOSE:To realize an electronic pattern sewing machine capable of sewing beautiful seams by preventing step-out of XY tables. CONSTITUTION:A controller for an automatic sewing machine is characteristically provided with a third memory means for reading and storing data from a second memory means for storing sewing pattern data, a sewing pattern data changing means for changing the sewing pattern data to the optimum state for operating the automatic sewing machine and a fourth memory means for storing new sewing pattern data given by the sewing pattern data changing means. Thus, an electronic pattern sewing machine is provided which can characteristically sew beautiful seams or the like by the stable drive of XY tables with no step-out.
Patent JP-S63174163-A (JP)
Title: Document processor
Inventor: TOYODA KIYOSHI
IPC: G06F17/21
Filed: 1987-01-14
Abstract: PURPOSE:To efficiently form contents without an error by providing a contents forming support means for designating an arbitrary character and a character string in a displayed document as a contents item and forming the contents of a format including a page number only by inputting hierarchy information. CONSTITUTION:When the one contents items is designated, the storing address of the respective characters is calculated according to address information in an address buffer 21 and the data of the character is read from a document buffer 14. It is written in the designated line of a table pointer 19. Then, a program waits for the input of the hierarchy information from a keyboard 23, the inputted hierarchy information is written in the designated line by the pointer 19 of a contents table 16, the pointer 19 is updated, and the input from the keyboard 23 is waited for. When the input from the keyboard 23 is present and a continuing key is pressed down, the contents item can be designated and the hierarchy information can be inputted. When an execution key is pressed down, the data of a contents page is formed is a contents page buffer 18 under the control of a CPU 11.
Patent JP-S62165423-A (JP)
Title: Receiver
Inventor: TOMOHIRO MAKOTO
IPC: H03J7/18
Filed: 1986-01-16
Abstract: PURPOSE:To attain scanning within a short period by executing intraband scanning every plural times the minimum inter-station space, executing partial scanning by a partial scanning means at the detection of a stop signal and writing tuning data in a memory device. CONSTITUTION:At the execution of the intra-band scanning changing the tuning data every plural times the minimum inter-station space by the intra-band scanning means 41, the intra-band scanning is stopped by a stop signal outputted from a stop circuit 23, and at the stop of the intra-band scanning, the tuning data are changed every minimum inter-station space by the parial scanning means 42. When the stop signal is outputted from the circuit 23 and a receiving state signal is outputted from a receiving level deciding circuit 3, the tuning data are written in a memory device 6 by a tuning data recording means 43. Thus, the time required for the intra-band scanning can be shortened.
Patent JP-S61167200-A (JP)
Title: Motor fan
Inventor: OGAWA MITSUYASU
IPC: F04D29/44
Filed: 1985-01-18
Abstract: PURPOSE:To reduce noise and swirl streams and to aim at enhancing the efficiency of a fan, by notching one part at the opening end of inner wall of each guide wall, and by partially shifting the opening end faces of the guide walls to prevent a bundle of discharge air streams from the fan from simultaneously impinging against the opening ends. CONSTITUTION:A plurality of guide walls 10 are formed at the outer periphery of an air guide 8, being opened in the rotating direction of a fan (which is not shown). Each of these guide walls 10 is composed of an inner wall 10a and a ceiling wall 10b. This guide wall 10 is notched at the opening end thereof. Accordingly, air discharged from the fan never impinges simultaneously against both end faces of the inner wall 10a and the ceiling wall 10b of the guide wall 10, and therefore, noise may be reduced. Further, swirl flow due to the affection of the inner wall 10a may be reduced, thereby it is possible to aim at enhancing the performance of suction of the fan.
Patent JP-S57119523-A (JP)
Title: Programmable logic array
Inventor: MAKI SHIGERU
IPC: H03K19/177
Filed: 1981-01-19
Abstract: PURPOSE:To shorten signal transfer time by simplifying a circuit, by putting an optional output line in an enabled state in accordance with the combination of  inputs. CONSTITUTION:An OR array 4 is so constituted that an output controlling signal is outputted in correspondence to a signal for output, and an output controlling buffer 5 is provided with a gate circuit which opens by either of an external output enabling signal and the output control signal. Consequently, all output signals are put in enabled states by the external output enabling signal and the signal for output which corresponds to the output controlling signal of the OR  array and is outputted in accordance with the combination of inputs to a programmable logic array is enabled.