baber/WOPTO huggingface dataset:
Patent JP-S5786264-A (JP)
Title: Isolation of principal sweetening component of stevia
Inventor: OGAWA SUSUMU
IPC: A23L27/00
Filed: 1980-11-19
Abstract: PURPOSE: To isolate stevioside and rebaudioside A in high purity, by treating crystals of sweetening components of stevia refined in mixture form, with a 3W 6C alcohol.  
     CONSTITUTION: Dried stalks and leaves of stevia are extracted with cold water, hot water, hydrous alcohol, etc., the extract is coagulated or precipitated with an adsorbent, and the precipitate, etc. are removed by filtration, centrifugal separation, etc. to obtain a clear liquid containing the sweetening components. The components are adsorbed to a synthetic polymer adsorbent, purified to 80W90% purity, concentrated, dried, and dissolved in 3W8 times volume of hot methanol or hot ethanol. Stevioside and rebaudioside A are crystallized from the solution simultaneously. After removing the solvent completely, the mixed crystal is heated together with a 3W6C alcohol, and separated into the solution part and the solid part by hot filtration, etc. Stevioside is obtained from the solution part, and the rebaudioside A can be prepared by washing and drying the solid part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0915937-A (JP)
Title: Member for electrostatic charging roller
Inventor: SEGISAWA MASAKI
IPC: G03G15/02
Filed: 1995-06-28
Abstract: PURPOSE: To make it possible to obtain good images free from the occurrence of white striation by providing the outer periphery of a conductive elastic layer with a resin surface layer consisting of a mixture composed of a polyamide resin and a conductive material. CONSTITUTION: The surface of a photoreceptor drum is electrostatically charged uniformly to high potential by feeding DC voltage from a power source to an electrostatic charging roller held in contact with this photoreceptor drum. In such a case, the electrostatic charging roller is constituted by winding the conductive elastic layer 102 consisting of a conductive rubber material around the outer periphery of a conductive supporting shaft (arbor) 101 consisting of a conductive material, such as stainless materials, and further, winding the resin surface layer 103 consisting of a mixture composed of the polyamide resin and conductive resin in contact with the photoreceptor around the outer periphery of the conductive elastic layer 102. The conductive resin consists mainly of acrylonitrile butadiene rubber.  The good images free from the occurrence of the white striation are obtd. and the stable electrostatic charge characteristic unaffected by a change in temp. and humidity is obtd.
Patent JP-H08133866-A (JP)
Title: Treatment of surface of ceramic bearing member
Inventor: NIIZEKI SHIN
IPC: F16C33/24
Filed: 1995-06-28
Abstract: PURPOSE: To improve the adhesion strength of a lubricating adhesion film by relatively slipping a ceramic bearing member and a film-forming raw material piece on each other to form the lubricating adhesion film on the surface of the ceramic bearing member, while a pressing force is given between the ceramic bearing member and the film-forming raw material piece. CONSTITUTION: In the adhesion film-forming device, a load lever 10 only whose one side is supported with a support 9 is disposed on a line elongated from a main shaft 3, and horizontally balanced with a balancer disposed at the terminal. The tip of a height-controlling lever with a lifting stand 21 is inserted into the ring W of the ceramic ball bearing comprising Si3 N4 ) and held with a chuck jig 20. While a film-forming raw material piece M selected from carbon steel, stainless steel, copper alloy, Al alloy, etc., and attached to the tip of the load lever 10 is pressed to the surface of the bearing ring W with the load of a dead weight added to the intermediate part of the load bar 10, the main shaft 3 is rotated.  Thus, a force having a contact surface pressure of >=92MPa, a slipping speed of >=1.0m/sec, and a contact number of >=1.6×103 times is added to the surface of the bearing ring W to form the adhesion film.
Patent JP-S5685733-A (JP)
Title: Liquid crystal display body
Inventor: KANBE SADAO
IPC: G02F1/133
Filed: 1979-12-14
Abstract: PURPOSE: To increase response speed and make possible divided driving of multiple digits of electronic calculators etc. by maintaining a liquid crystal cell above a constant temp. by the use of a heating source, in a liquid crystal display body using two AC driving power sources, low and high frequencies.  
     CONSTITUTION: In order to prevent a two-frequency driving liquid crystal display body of low and high frequencies from lowering its response speed around room temp., a liquid crystal cell is kept at ≥25°C by using a heating source 12. The space between the substrates 4, 4 having two AC power source driving circuits 1 of low and high frequencies and transparent electrodes 3 connected to lead wires 2 is sealed by a spacer 9, and a liquid crystal 8 is put therebetween. Polarizing plates 5, 5 are provided on both sides of the cell made in this way, and a reflection plate 6 is provided on the outer side of the one of the polarizing plates 5. A heating source 7 is provided on the outer side thereof. It is acceptable as well to provide the heating source 7 on the side inner than the reflection plate 6 or the polarizing plate 5 if glass substrates with transparent electrodes are used. The heating is accomplished in a manner to maintain temp. always at ≥25°C by a thermistor 10, a temp. control circuit 11 and a power source 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0326246-A (JP)
Title: Microcutter for dental purpose and production thereof
Inventor: KITAMURA HAJIME
IPC: A61C3/02
Filed: 1989-06-23
Abstract: PURPOSE:To obtain an excellent cut and to allow the cutting of fine parts by coating the surface of a member with the acicular and/or columnar crystal of diamond like carbon and filling the inter crystal spacings with an electroless nickel plating. CONSTITUTION:The carbide of a metal is adequately used as the member. The acicular and/or columnar crystal of the diamond-like carbon is deposited from the hydrocarbon on this member by a plasma vapor deposition method of using hydrocarbon and hydrogen or a gaseous mixture consisting of an inert gas, such as helium and argon at need and impressing 1 to 10GHz microwaves to the member. The member coated with this diamond-like carbon crystal is installed in another reaction vessel into which hydrogen is introduced. Plasma is generated in the system by impressing microwave electric power to etch away the graphite transferred of the carbon. Finally, this member is subjected to the electroless nickel plating. The nickel intrudes into the member in place of the removed graphite, etc. This nickel supports the acicular and columnar diamond like carbon crystal and adheres the same securely to the member.
Patent JP-H0764955-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HATA MASAYUKI
IPC: H04L7/00
Filed: 1993-06-30
Abstract: PURPOSE:To make a clocked serial I/O possible to normally transmit and receive data even when noise is put on communication clocks. CONSTITUTION:The clocked serial I/O is provided with a control signal circuit 6 for receiving input signals CLKin, judging that the same potential is maintained and outputting the result to two control signals in complementary relation, latch circuits 9a-16a operated by the control signals for outputting a high level when the input of the control signal circuit 6 maintains the high level and the latch circuits 9b-16b operated by the control signals for outputting the high level when the input of the control signal circuit 6 maintains a low level.
Patent JP-S5865413-A (JP)
Inventor: BECK RAINER
IPC: G02C3/00
Filed: 1982-09-20
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-S5951363-A (JP)
Title: Voltage display unit
Inventor: SOGABE HIDEYUKI
IPC: G01R19/155
Filed: 1982-09-17
Abstract: PURPOSE:To prevent blinking of a light emitting diode in the switching on with a simple construction by earthing the base of a transistor with a Zener diode connected to the base thereof through an electrolytic condenser. CONSTITUTION:A switch SW for a AC power source 3 is turned ON, with the charging of a rectifying/smoothing capacitor C2, the supply voltage B to a group of resistances for measuring voltage to be applied to a load 2. On the other hand, the base of a transistor Q1 with a Zener diode D2 connected to the base in a resistance group circuit is earthed through an electrolytic condenser C3. Despite a temporary decrease in the voltage B, the instantaneous charging by a voltage (a) as generated immediately therebefore keeps the transistor Q1 turning OFF thereby preventing blinking of a voltage display LED D3 with a simple construction.
Patent JP-S5687215-A (JP)
Title: Vertical magnetization type magnetic recording and reproducing device
Inventor: YAMAMORI KAZUTAKE
IPC: G11B5/17
Filed: 1979-12-14
Abstract: PURPOSE:To enable vertical magnetizing recording and reproduction by using a primary winding and auxiliary winding under no evil influences of external noises, induction, etc. CONSTITUTION:A primary winding 4a is provided closely to magnetic recording medium 1 of auxiliary magnetic pole 3 with much interlinkage with magnetic flux generated by the residual magnetization of recording medium 1, and auxiliray winding 4b is arranged away from recording medium 1 with a little linkage with the magnetic flux. Voltages induced across the primary winding 4a and auxiliary winding 4b are amplified by amplifiers 5a and 5b; one output is put out of phase by level adjuster 6 and mixed with the other output and the mixture is outputted. External noises, when included, are canceled and the output containing no noise component can be obtained. For signal recording, the primary winding 4a is only driven.
Patent JP-S646907-A (JP)
Title: Removing device for coating of optical fiber
Inventor: KASHIWASE MASAKAZU
IPC: H02G1/12
Filed: 1987-06-29
Abstract: PURPOSE:To remove silicone over the entire periphery of an optical fiber by putting two rollers in associative operation in parallel and at right angles to the axial direction of the optical fiber while dripping a solvent on the rollers. CONSTITUTION:The lower end of the clad part of the optical cable is gripped and fixed by a clamping device 10 and a silicone removing device 20 is elevated in this state and set at a reference position; and the two rollers 21 and 21' of the silicone removing device 20 are driven and a vertical reciprocating device 40 and a horizontal reciprocating device 60 are driven associatively at the same time. Therefore, while the silicone removing device 20 itself reciprocates vertically and horizontally, the silicone of the optical fiber is removed between the two rollers 21 and 21'. Further, a solvent dripping device 30 drips a proper amount of the solvent during the silicon removing operation to clean away the silicone. Consequently, the silicon removing operation is performed uniformly over the entire periphery of the optical fiber.
Patent JP-H087942-A (JP)
Title: Collective connection terminal for automobile ground terminal
Inventor: SUZUKI KOTARO
IPC: H01R11/32
Filed: 1994-06-21
Abstract: PURPOSE:To simplify connection operations by integrally connecting an earth terminal housing section which receives piled-up two earth terminals, while being ranged in a multi-storied shape, and letting a groove be composed of a conductive U-shaped groove at the earth terminal insertion hole. CONSTITUTION:Earth terminal housing sections 2A, 2B and 2C have a bolt hole 3 bored for an installation bolt 11 at each center of plate connection sections 9, and also have two earth terminals 10A and 10B piled up for plate terminals provided for each end section of the earth wires 12 of a wire harness. The earth terminals are inserted into the insertion hole 8 of a U shaped groove 6 at the groove end. After the piled-up two terminals 10A and 10B have been inserted and set, the bolt 11 is inserted into the hole 3, a base plate 4 is rested on the earth connection section 13 of a car body, and the bolt 11 is then fastened. This constitution thereby allows a collective connection terminal 1 to be connected to the car body side by the bolt 11, fixed so as to be conductive therewith, and also allows an earth circuit group to the car body for the earth wires 12 relayed to the terminal 1 to be collectively formed. By this constitution, freedom for setting the earth circuit of the wire harness can thereby be enhanced.
Patent JP-H0453721-A (JP)
Title: Mold clamping hydraulic circuit for injection molder
Inventor: ICHIHARA KOICHI
IPC: B29C45/82
Filed: 1990-06-22
Abstract: PURPOSE:To reduce the leakage of a proportional pressure reducing valve and downsize an accumulator, a pump and an oil source by a method wherein a means, which closes a first and a second logic valves by detecting pressure with a pressure detector. CONSTITUTION:In mold clamping process, the solenoid (b) of a changeover valve 14 is excited so as to open both a first and second logic valves 10 and 12 in order to flow the pressure oil accumulated in an accumulator 5 in a mold clamping cylinder 34 for generating pressure. Next, in dwelling process, when pressure is raised up to the predetermined one, the pressure information is inputted through a pressure detector 15 and an amplifier 16 to a controller 17, which turns off the solenoids (a) and (b) upon the receipt of the pressure information. As a result, both the first and the second logic valves 10 and 12 are closed, resulting in holding the inner pressure of the cylinder by the second and third logic valves 12 and l3. Further, the pressure oil in the accumulator 5 is blocked by the first logic valve 10, resulting in preventing the pressure oil from flowing in a proportional pressure reducing valve 11 and allowing to prevent the leak of the proportional pressure reducing valve 11 from occurring.
Patent JP-H08333863-A (JP)
Title: Mounting structure of wall panel
Inventor: WATANABE SATORU
IPC: E04F13/21
Filed: 1995-06-05
Abstract: PURPOSE: To improve appearance of the state of the mounting of a dry joint, and to prevent the deterioration of the appearance of a dry joint section due to the rust of a panel. CONSTITUTION: A plurality of upper-lower and left-right wall panels 12, in which F-shaped sectional mounting materials 7b having grooves 8 for inserting bent piece sections and mounting piece sections 9 rectangular to the grooves 8 are fixed along the lower bet piece sections 3b of metallic panels 1, in which the bent piece sections are connected continuously on the four circumferences of main board sections 2 and upward bent piece sections 4 are connected continuously to upper bent piece sections 3a while inward bent piece sections 5 are coupled continuously with side-section bent piece sections 3c, are arrayed upper and lower, right and left sides at joint gap G on the outside of an existing wall surface.  The upward bent piece sections 4 and the mounting piece sections 9 of the adjacent wall panels are superposed and clamped to horizontal foundation materials 24 fixed onto the existing wall surface while gaskets 29 for sealing rainwater are fitted among vertical foundation materials 21 fastened onto the existing wall surface and the inward bent piece sections 5 of the wall panels 12.
Patent JP-S6054491-A (JP)
Inventor: TSUKADA KATSUSHIGE
IPC: H05K3/10
Filed: 1983-09-05
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-H08334515-A (JP)
Title: Automatic analysis device
Inventor: TANIMIZU HIROHARU
IPC: G01N35/10
Filed: 1995-06-05
Abstract: PURPOSE: To eliminate the need for re-reading by a bar code reader without providing a sensor for detecting whether a container exists or not. CONSTITUTION: A specimen container 3 with a bar code for identification information along the circumference is arranged in a sample disk 2 of a specimen- dispensing device and the bar code is read by a bar code reader 4 at a specified position. A sample dispenser 1 for dispensing the specimen of the specimen container 3 into a reaction container 9a is provided with a probe la with a liquid sensor. When the bar code of the specimen container 3 is read by the bar code reader 4, the value is compared with specimen identification information stored in advance at a control device and the specimen in the specimen container 3 is automatically recognized. A reagent dispensing device has a similar configuration. The specimen dispensing device and the reagent dispensing device controls identification bad on both liquid surface detection outputs by the reading of bar code and the liquid sensor.
Patent JP-H0213580-A (JP)
Title: Document circulation type copying device
Inventor: IKEMI MASUMI
IPC: G03G15/00
Filed: 1988-06-30
Abstract: PURPOSE:To permit sorting of documents according to their size by detecting the size of documents in conveying the first document to a copying machine body and copying only documents of the same size as each document is circulated, while documents of different sizes are returned without being copied. CONSTITUTION:With documents D of different sizes set at random on a document tray 1 of a circulation type automatic document feed device 10, the lowermost document D is conveyed onto a glass 3 by means of a loosening roller 32, a paper supply roller 33 and a separation roller 36 via a conveying roller 38 and a conveying belt 39. As this occurs, the size of the document D is detected by a document detector 37. In response to a signal generated by the document detector, a copying machine body selects a cassette of a detected size and supplies paper for copying. Subsequently, as documents are fed from the document feed device 10, only those documents whose size is the same as that of the first document are copied, and documents of different sizes are returned onto the document tray 1 without being copied. As a different size is detected, documents of that size are copied. In this manner, documents that have been sorted according to their size and bound together can be obtained automatically.
Patent JP-S6141169-A (JP)
Inventor: OTAKE HIROSHI
IPC: G09B9/00
Filed: 1984-08-03
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-H088461-A (JP)
Title: Light emitting/receiving device
Inventor: ISHIBASHI AKIRA
IPC: H01L31/10
Filed: 1994-06-22
Abstract: PURPOSE:To provide a light emitting/receiving device provided with p-type electrode structure in which ohmic contact with a p-type II-VI compound semiconductor crystals is realized. CONSTITUTION:The light emitting/receiving device is provided with a p-type electrode structure comprising a first p-type II-VI group compound semiconductor crystal layer 20 including Se, an HgSe layer 21, a second II-VI compound semiconductor crystal layer 22 and a metallic layer 23 successively formed. In such a constitution, it is preferable that the first p-type II-VI group compound semiconductor crystal layer 20 is composed of (Zn, Mg, Cd) Se while the second p-type II-VI semiconductor crystal layer 22 is composed of ZnTe.
Patent JP-S647274-A (JP)
Title: Character reader
Inventor: NANBA HIROMI
IPC: G06V30/146
Filed: 1987-06-30
Abstract: PURPOSE:To attain line reading without the necessity of line marks in a business form by previously printing three reference marks in prescribed parts of sheet angles in the business form, scanning inside an image buffer in which the image of the business form is stored, and detecting three reference marks. CONSTITUTION:The image of the business form, where three reference marks 31a, 31b and 31c of a same size are printed in the prescribed parts of three sheet angles among four, is stored in the image buffer 23. Inside the image buffer 23 is scanned and three reference marks 31a, 31b and 31c are detected, whereby the carrier direction of the business form is decided based on the array state of the marks. Thus, the reading of the business form fed in an arbitrary carrier direction is attained with the necessity of read control information, and line reading is attained without the necessity of the line marks in the business form.
Patent JP-H086501-A (JP)
Title: Magnetic plate
Inventor: SAMORI NOBUHIKO
IPC: G09F7/18
Filed: 1994-06-21
Abstract: PURPOSE:To provide a magnetic plate which is easily peelable from a wall surface to which this plate is magnetically attracted by increasing the thickness over the entire part thereof. CONSTITUTION:This magnetic plate 10 is formed by sticking surface layer plates 12A, 12B on both surfaces of a planar core material 11 across this core material. The respective surface layer plates 12A, 12B are formed by sticking surface decorating sheets 14 to the surfaces of magnetizing plates 13 and sticking these magnetizing plates 13 with these surface decorating sheet 14 positioned on the outer side to the surfaces of the core material 11. Since the suitable thickness is imparted to the magnetic plate by the core material 11, the easy peeling of the magnetic plate 10 from the wall surface to which the plate is magnetically attracted is possible.
Patent JP-S647264-A (JP)
Title: Circuit design supporting device
Inventor: HIRAOKA MASARU
IPC: G06F17/50
Filed: 1987-06-30
Abstract: PURPOSE:To remarkably shorten a time and to improve a designing efficiency by executing a clearance rule check only relating to a part different from the wiring pattern of a circuit designing plan prepared in advance out of the wiring pattern of the new circuit designing plan. CONSTITUTION:Out of the wiring pattern of a new circuit designing plan obtained by partially changing the wiring pattern of the circuit designing plan prepared in advance, a control is executed so that a clearance rule check can be executed only concerning a part different from the wiring pattern of the circuit designing plan prepared in advance. Namely, a close distance between two patterns is computed by a close distance computing part 13 and the close distance between patterns and the clearance are compared by a clearance infringement deciding part 14 and whether the clearance infringement occurs or not is investigated. Thus, since the clearance rule check is executed only concerning the part different from the wiring pattern of the circuit designing plan prepared in advance out of the wiring pattern of the new circuit designing pattern, the time necessary for the processing is remarkably shortened.
Patent JP-S6139980-A (JP)
Title: Audio signal processing device
Inventor: JUSO HIROMI
IPC: G11B20/10
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a large dynamic range over a wide band by successively inserting and mixing emphasis designation data variably for every range period of a digital audio signal row to which pre-emphasis is loaded. CONSTITUTION:In an D/D conversion type 1, an A/D converter 2 samples a music singal from a sound source, converts it to a digital signal and a digitized audio signal is supplied to a pre-emphasis circuit 3. A filter circuit step 4 discriminates a frequency, and in accordance with an output signal obtained from the circuit step 4, an emphasis designating circuit step 8 designates emphasis variably for every range period of respective output signals. In the circuit 3, emphasis data from the circuit step 8 are successively inserted to an audio signal row to which a preemphasis is loaded, in a mixing circuit 22, and the audio signal row formed by mixing is outputted to a transmission line 23. Thus, a large dynamic range can be obtained over a wide band.