baber/WOPTO huggingface dataset:
Patent JP-S59178633-A (JP)
Title: Object lens driving device
Inventor: INOUE MASAYUKI
IPC: G02B7/28
Filed: 1983-03-30
Abstract: PURPOSE:To make it possible to use an inexpensive object lens and reduce the light loss and eliminate the transverse movement of light by driving an object lens in the direction of the optical axis and turning a mirror, which changes the direction of an optical beam, and the object lens around the optical axis. CONSTITUTION:An object lens 2 is driven in the direction of the optical axis for fluctuation of a disc 1 in the direction of the optical axis (Z-axis direction), and a mirror 3 which changes the direction of an optical beam 4 and the object lens 2 are turned around a revolving shaft 5 for fluctuation in the radial direction. Then, since the optical axis of the lens 2 and that of the optical beam 4 coincide with each other approximately, an inexpensive lens where only spherical aberration is compensated can be used. Further, since the diameter of the lens 2 and the diameter of the luminous flux of the optical beam 4 are made equal to each other, the loss of the quantity of light is reduced. Evey when the focus point of the optical beam 4 is moved in the radial direction, transverse movement is not generated in a reflected light 4-2, and accurate focus control is performed.
Patent JP-S55146612-A (JP)
Title: Tape recorder
Inventor: OSANAI HIROSHI
IPC: G11B23/30
Filed: 1979-04-27
Abstract: PURPOSE:To make it possible to set automatically various conditions suitable to a cassette tape by providing the cassette tape with a recording medium on which information on the tape is previously recorded and then by reading the contents of the recording medium prior to recording and reproduction. CONSTITUTION:Cassette tape 11 is provided with a recording medium such as a magnetic tape along the flank opposing to the opening window and information, etc., for setting various conditions regarding tape 13 is previously recorded. The recording contents of the recording medium are read out as shown by the arrow by a read sensor such as head 15 and this information is supplied to head 24, so that recording and reproduction will come into effect under the various conditions  suitable to the cassette tape.
Patent JP-S57168574-A (JP)
Title: Scanning system
Inventor: AOYAMA KEIICHI
IPC: H04N1/00
Filed: 1981-04-09
Abstract: PURPOSE:To decrease the number of photoelectric elements and amplifiers and at the same time to increase the accuracy of the detecting system for the paper surface, by including functions of both the photoelectric element and the amplifier used in the paper surface detecting system into a scanning mechanism. CONSTITUTION:A slip 12 put on a hopper 11 is extracted by a feed roller 13 and transported to the positions of scanning position detecting optical systems 31-33. A scanning system comprising an illuminator 14, a reflector 15 and a 1-dimensional scanner 16, etc. is set corresponding to the systems 31-33. At the same time, an end of these optical systems is fixed to the passing surface of the slip 12 respectively, and the other ends 31a-33a are attached at the prescribed position of the scanning system. When the slip 12 is at an end of either one of the systems 31-33, the light reflected from the slip 12 is led to the ends 31a- 33n to be led into a scanning part. In such constitution, the functions of both a photoelectric element and an amplifier of a paper surface detecting system are included into the scanning system. Thus the number of the photoelectric elements and amplifiers can be decreased, and the accuracy is increased for the detecting system.
Patent JP-H05260180-A (JP)
Title: Voice guidance generating method for service having voice guidance
IPC: H04M3/42
Filed: 1992-03-11
Abstract: PURPOSE:To efficiently execute a work extending from a study of the guidance contents to a test by using a voice guidance generated by utilizing a voice synthesizing means. CONSTITUTION:By designing service logic, a service control program 23 is generated by a generating function 22, and subsequently, a document for generating a voice is prepared, and it becomes a composite tone by a voice synthesizing function 17, and is worked to a voice guidance 19. By using this voice guidance 19 and the service control program 23, a voice service is operated artificially and tested by a simulation function 24, and if the voice guidance is a failure, the document is corrected and reprepared, and it is repeated that the guidance becomes satisfactory. When it becomes satisfactory, a person reads aloud the document, and its voice is recorded, and edited and worked to the voice guidance used actually for the service by a voice editing function 18. In such a way, by only changing a character-string of the document, the contents of the voice guidance can be changed simply, and the voice guidance contents can be tested efficiently in a short time.
Patent JP-S5313466-A (JP)
Title: Electronic wrist watch with computer
Inventor: ICHIKAWA OSAMU
IPC: G06F3/048
Filed: 1976-05-07
Abstract: PURPOSE:To eliminate key switches and key indicating numerals and letters from the surface of a wrist watch to provide a renewed design by providing transparent touch electrodes and display devices for keys on the crystal of the watch.
Patent JP-H03254835-A (JP)
Title: Catalyst for decomposing hydrazine
Inventor: MIZUKAMI FUJIO
IPC: B01J23/04
Filed: 1990-03-06
Abstract: PURPOSE:To smoothly advance hydrazine decomposing reaction and to enhance the decomposition efficiency of hydrazine by supporting irridium on heat- resistant alumina having a high specific surface area prepared by a modified sol-gel method. CONSTITUTION:Aluminum alkoxide is added to hexylene glycol (2-methyl-2,4- pentane diol) to be reacted within the range of 101-200 deg.C under heating and, next, a gel is obtained from a sol by hydrolysis and the formed gel is dried and baked to obtain alumina pref. having a high specific surface area of about 100m<2>/g or more. Next, this alumina is impregnated with an aqueous solution or ethanol solution of irridium chloride and the impregnated one is dried and baked to support irridium on alumina. Since alumina is prepared by a modified sol-gel method as mentioned above and heat-resistance is imparted thereto, hydrazine decomposing reaction is advanced smoothly and decomposition efficiency is enhanced.
Patent JP-H02231989-A (JP)
Title: Controlling method for motor
Inventor: YAMAUCHI YASUSHI
IPC: H02P7/29
Filed: 1989-03-03
Abstract: PURPOSE:To prevent the irregular rotation of a motor due to a decrease in a duty ratio by lowering a voltage supplied to the motor to decelerate the rotating speed of the motor when the motor speed is controlled by a PWM control, and holding the duty ratio large. CONSTITUTION:A DC motor 1 is instructed from a CPU, not shown, a transistor Tr Q1 or Q2 is turned ON to drive the motor with 24V or 12V, and its speed is controlled by an IC1. A light from a light emitting diode D1 attached to the rotational shaft of the motor 1 is photodetected by a Tr Q5, and a pulse is input to a terminal 4. A resistor R7, a variable resistor VR1, and a capacitor C1 are connected to the terminals 1, 5, 6 of the IC1, and a resistor 6 and a Tr Q4 are connected in parallel with the resistor R7. The Tr Q4 is turned ON, the time constant of a timer in the IC1 is reduced to decrease the duty ratio of the motor 1, and the Tr Q1 is turned ON to supply the 24V. When the 12V is supplied, the Tr Q4 is turned OFF to increase the duty ratio. Thus, a stable low speed rotation is conducted.
Patent JP-2000252342-A (JP)
Title: Method for transporting thin plate and manufacture of liquid crystal panel
Inventor: HIUGA SHOJI
IPC: H01L21/677
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for transporting thin plate in which the cracking of a thin plate, such as a thin glass substrate, plastic film substrate, etc., can be prevented when the thin plate is stripped from a supporting plate after the supporting plate on which the thin plate is temporarily fixed is transported and the breakage of electrodes or various kinds of films formed on the plastic film substrate due to disconnection, cracking, etc., can be prevented, and then, manufacturing processes are not contaminated. SOLUTION: A supporting plate 30 is transported in such a state that a substrate 10 is temporarily fixed to the plate 30 with a thermally peelable adhesive sheet 20 which can be stripped off through heat treatment and the peripheral edge section of the sheet 20 is sealed with a sealant 40. The temporarily fixed substrate 10 can be stripped easily from the supporting plate 30 through heat treatment.
Patent JP-H07277935-A (JP)
Title: Aqueous dyeing agent for keratin fiber
Inventor: MUSUTAFUA AKURAMU
IPC: A61K8/33
Filed: 1995-03-13
Abstract: PURPOSE: To obtain an aqueous dyeing agent for keratin fibers, slight in damage of hair in oxidation dyeing and improved in wet compatibility of hair. CONSTITUTION: This aqueous dyeing agent for keratin fibers comprises an oxidation dye precursor containing at least one developer (e.g. p- phenylenediamine or p-aminophenol) and at least one coupler (e.g. α-naphthol or resorcinol) as a main agent and tris(3-N,N-dimethyl-N-linolenamidopropyl-2 hydroxyammoniumpropyl)phosphoric acid ester-trichloride as a hair care agent and is mixed with a peroxide-containing composition just prior to use. The hair care agent is used in 0.1-5 wt.% concentration in the dyeing agent and the pH value of the dyeing agent is pH 6.0-12.5, preferably pH 7.5-11.5. In the case of requiring a nuance of a specific color, the dyeing agent can contain an ordinary direct dye.
Patent JP-H09328465-A (JP)
Title: Beta-anilinoethanethiol derivative, its production and production of 3,4-dihydro-2h-1,4-benzothiazine derivative using the same
Inventor: HARADA KATSUMASA
IPC: C07C381/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of easily giving a 3,4- dihydro-2H-1,4-benzothiazine derivative useful as a production intermediate for antirheumatic agent, etc., from an easily available raw material in high yield. SOLUTION: This compound is expressed by formula I (R is H, an alkyl, etc.; R<1> is an alkyl or an aryl each of which may have substituent), e.g. N-[2-(p- toluenesulfonylthio)ethyl]-p-methoxycarbonylaniline. The compound can be produced by reacting a 4-aminobenzoic acid derivative of formula II (X is a protecting group) with an ethyl bromide derivative of formula Y-CH2 CH2 Br (Y is an eliminable group) in the presence of a base (preferably potassium carbonate), deprotecting the produced β-anilinoethyl bromide derivative and reacting the deprotected product with an alkali metal sulfonate derivative of formula III (M is an alkali metal) in the presence of an organic solvent. The deprotection is carried out by hydrolysis with an acid or a base e.g. when the protecting group is other than benzyl.
Patent JP-H10253744-A (JP)
Title: Navigator for driving
Inventor: KAWAI HIDEYUKI
IPC: G01S5/28
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain means for determining the position of a diver, i.e., the positional relationship with a mother vessel easily and surely at the time of diving. SOLUTION: Prior to diving, pulse generation period of the pulse generation mechanisms 11, 21 on a boat 10 and a diver 1 is adjusted. Upon finishing adjustment, two pulse generation mechanisms are reset simultaneously so that periodic pulses are generated simultaneously. When a diver is scuba diving, the diver 1 changes the direction of a single directivity ultrasonic microphone 22 to detect a direction of maximum receiving level thus determining the direction of the boat 10. When the diver 1 goes away from the boat 10 by some distance, a pulse being detected by the single directivity ultrasonic microphone 22 of the diver 1 begins to delay. The diver 1 can grasp the distance to the boat 10 based on the delay.
Patent JP-S55145427-A (JP)
Title: Step generator for common use of a and mu rules
Inventor: OOHATA MICHINOBU
IPC: H03M1/76
Filed: 1979-04-28
Abstract: PURPOSE:To obtain the reference voltage free from the difference while reducing the number of resistances, by providing plural units of resistances connected in series plus the additional resistance and giving the short circuit to both ends of the additional resistance via the switch in case the step generator is formed with the companding coder and decoder. CONSTITUTION:In the PCM transmission, the analog signal is coded and then transferred to be decoded at the receiving side and then turned into the original analog signal. And the decoder DEC consists of segment generator SGG and step generator STG. Generator SGG and generator STG are formed with variable capacitors C1-C3 and variable resistance R1 and R2 respectively. To be more concrete, plural units of resistance R are connected in series to generator STG, and the short circuit is given to the signals sent from the mu side via switches SW1-SW16 and according to the purposes. In this case, additional resistance 10 is connected to the side of signal A at the end part and then set under the connection or the short circuit state via switch SW20. And at the same time, the mu side or the A side is selected via switch S24 to obtain positive and negative reference voltages +Vref and  -Vref each.
Patent JP-S57167622-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/316
Filed: 1981-04-09
Abstract: PURPOSE:To avoid the generation of cracking in an insulation layer when a semiconductor layer is formed by a method wherein an intermediate layer, which relieves the stress caused by the difference between the thermal expansion coefficient of the substrate and that of the insulation layer, is formed on the surface of a substrate and the insulation layer is formed on this intermediate layer. CONSTITUTION:An alimina boron silicate glass layer 12 the thermal expansion coefficient of which is approximately 20X10<-7>/ deg.C is formed on a ceramic substrate 11 the thermal expansion coefficient of which is approximately 70X10<-7>/ deg.C as an intermediate layer. Then a silicon dioxide layer 13 is formed on the alumina boron silicate glass layer 12 as an insulation layer. With this constitution, when a semiconductor layer 14 is formed on the silicon dioxide layer 13 by vapor phase growth method, the stress caused by the difference of the thermal expansion coefficients of the silicon dioxide layer 13 and the ceramic substrate 11 is relieved by the alumina boron silicate glass layer 12 and the generation of cracking in the silicon dioxide layer 13 is avoided.
Patent JP-S54145555-A (JP)
Title: Spectacle lens
Inventor: EGAWA MASARU
IPC: G02B3/10
Filed: 1978-05-04
Abstract: PURPOSE: To obtain a comfortable field of view continuously from far vision to near vision by continuously connecting the respective boundaries of the three of far vision part, intermediate part (progressive zone) and near vision part from above along the main meridian in the central longitudinal direction and progressively changing the curvature in the progressive zone.  
     CONSTITUTION: If an example is taken of the lens of addition diopter 2D and far vision part diopter +1D, the lens is divided to a far vision part F, intermediate part (progressive focus part)P and near vision part N along the main meridian MM' and the circular intersecting line composed of the plane crossing the MM' at a right angle and a refracting face exists at the point A. If far vision part diopter DF, progressive part diopter DP and near vision part diopter DN, then these are DF= 1D, 1D≤DP≤3D, DN=3D. The curvature becomes smaller the further it goes from the MM' in the lower part of the P region and in the N region, and the curvature becomes larger the further it goes from the MM' in the upper part of the P region and in the F region and therefore, the lens of smaller astigmatism and distortion aberrations and of well balanced performances over the entire part of the lens may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51129319-A (JP)
Title: Bookstand
Inventor: TAKEDA FUMIE
IPC: A47B65/00
Filed: 1975-05-02
Abstract: PURPOSE: To provide an interesting bookstand by varying the number, shape, position and folding portion of a slot provided in a flat plate and having an opening. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58208396-A (JP)
Title: Treatment of bar detergent
Inventor: TERENSU ARAN KURAAKU
IPC: C11D13/10
Filed: 1983-03-29
Abstract: Physically soft soap-containing material based on unsaturated feedstocks or containing relatively high amounts of water is hardened by passing the material through shear zone(s) between two mutually displaceable surfaces (1, 2). The material passes between surfaces and through the shear zone(s).
Patent JP-H02234639-A (JP)
Title: Dryer for tea-processing
Inventor: ISOTANI KEIICHI
IPC: A23F3/06
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a continuous tea-processing dryer having small size and light weight and free from the danger of contamination of rough tea by forming an endless belt net of a conveyor with a net made of a synthetic resin or synthetic fiber. CONSTITUTION:The objective tea-processing dryer contains plural stages of air-permeable conveyors 22 in a drying chamber 1. The air-permeable conveyor 22 is a net conveyor having the form of an endless belt net made of a synthetic resin or synthetic fiber stable to rough tea (e.g. glassfiber-reinforced Teflon(R), nylon-reinforced polyester or aramid resin). The net conveyors are stretched between conveyor chains.
Patent JP-H01228178-A (JP)
Title: Solid state image sensor
Inventor: AMATATSU HIROMI
IPC: H04N5/335
Filed: 1988-03-09
Abstract: PURPOSE:To prevent a adhesive from being left unremoved on an image sensor mounting face and decrease the deviation between a photodetective face and the position of the focus of a camera by a method wherein the image sensor mounting face of a mounting base is made lower than a bonding plane of the mounting base where a transparent sealing cap is bonded. CONSTITUTION:A solid state image sensing element chip 3 mounted on a mounting face 2A of the surface of a mounting base 2 is sealed in a transparent sealing cap 4, and the transparent sealing cap 4 is fixed to a bonding face 2B of the surface of the mounting base 2 through adhesive 6. An image sensor mounting face 7 is provided on a peripheral part 2C of the surface of the mounting base 2, and the image sensor packaging face 7 is made, at least, lower than the bonding face 2B of the surface of the mounting base 2. By these processes, even if the transparent sealing cap 4 is positionally deviated at the bonding of it to the surface of the mounting base 2, the adhesive 6 is prevented from attaching to the image sensor mounting face 7, so that the deviation of a photodetecting face form the focus of a camera can be reduced.
Patent JP-H11252353-A (JP)
Title: Image interpolation method and its device
Inventor: IKUTA KUNIO
IPC: G06T3/60
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image interpolation method and its device capable of obtaining an interpolated image of a high quality by fast arithmetic processing at the obtaining of an entire or a part of a virtual image, which is obtained by transforming the original image through coordinate transformation involving rotation, as an outputted image. SOLUTION: A relation between an outputted image and the transformed image after coordinate transformation involving rotation comes to the conclusion of a relation between an XY-coordinate system and a UV-coordinate system. Based on the corresponding relation of both these coordinate systems, the pixel value of an output pixel (black circle) is obtained by interpolation. Thus, the pixel value of an intermediate pixel (white circle) is obtained by interpolating in a first direction, based on the pixel value of a reference pixel (white triangle) to be arranged in the first direction (U-axis direction) of the transformed image first. By repeating operations similar to this, an intermediate pixel value array is obtained in the second direction (Y-axis direction) of the output pixel.  Then, the output pixel is obtained by interpolating in the second direction of the output pixel, based on the pixel value of the intermediate pixel value array in the neighborhood of the output pixel.
Patent JP-H02235257-A (JP)
Title: Magnetic card reader
Inventor: NEGISHI HIROYUKI
IPC: G07F7/08
Filed: 1989-03-08
Abstract: PURPOSE:To make it possible to process a nonreturnable magnetic card without using a magnetic card reader/writer by comparing decoded data with collating data, and when both the data coincide with each other, erasing magnetically recorded contents in response to a coincidence signal. CONSTITUTION:When a nonreturnable magnetic card 4 is inserted, the magnetically recorded contents recorded on a magnetic recording medium of the magnetic card 4 is detected by a detecting means 2, demodulated by a demodulating means 5 and decoded by a decoding means 6. When the decoded data coincide with the collating data stored in a storage means 7, the magnetically recorded contents are erased by an erasing means 8. Consequently, the nonreturnable magnetic card 4 can be processed by the simple and inexpensive structure constituted only by mounting the erasing means 8 on a normal magnetic card reader.
Patent JP-H04271910-A (JP)
Title: Discharge capacity control device of working pressure supply device for vehicle
Inventor: KOHARI YUJI
IPC: F04B49/00
Filed: 1991-02-27
Abstract: PURPOSE:To reduce the influence of error of sensors to be used, and control discharge capacity of a pump appropriately by controlling a variable capacity pump for deciding a supply flow quantity value on the basis of the sensor signal and for discharging the working pressure. CONSTITUTION:In the case that a discharge quantity control circuit 30 decides a supply flow quantity value on the basis of the signals of respective sensors 22-24 of lateral acceleration, vertical acceleration and longitudinal acceleration, these signals are inputted as the sensor signal for deciding a flow quantity value A pressure sensor 40 detects discharge pressure, and a relief valve open degree sensor 41 detects relief flow quantity respectively. At the time of control of a variable capacity pump 3, in the case that over and shortage of discharge quantity is detected by the sensors 40, 41, and when a discharge pressure is lowered to a value less than a set value, the control circuit 30 increases the set value of the pump discharge capacity on the basis of the sensor signal, and when the pump discharge capacity on the basis of the sensor signal is over, a set value of the pump discharge capacity against the sensor signal is lowered.
Patent JP-S54145886-A (JP)
Title: Fuel assemblies
Inventor: KAJIWARA KOUICHI
IPC: G21C3/33
Filed: 1978-05-08
Abstract: PURPOSE: To enalarge a discharging port and improve a soundness of a fuel assemblies, by supporting a upper end plug at an intersection part or a middle part of a plate of a upper tie plate being formed in such manner that combines strip plates in a lattice.  
     CONSTITUTION: A lattice part of a upper tie plate supporting a upper end plug of fuel assemblies is formed in such manner that combines in a lattice thin plates whose upper part or lower part is cut (76). Cuttings 9 are made in a top part of the upper end plug of a fuel rod which can be supported at the upper tie plates with the cuttings 9 fitted in the middle parts of the strip plates 75. A proper projecting prongs are provided at a middle part of the intersection part of the strip plates 75, and the cuttings of the upper end plug may be fitted in the aforesaid projecting prongs. 
     COPYRIGHT: (C)1979,JPO&Japio