baber/WOPTO huggingface dataset:
Patent JP-S5545306-A (JP)
Title: Enzyme saccharification of cellulose by freeze pulverizing
Inventor: SASAKI TAKASHI
IPC: C12N1/22
Filed: 1978-09-25
Abstract: PURPOSE: To obtain glucose in a simple process in a short time efficiently, by enzymolysis of frozen and pulverized cellulose-containing materials.  
     CONSTITUTION: Cellulose-containing materials, e.g. agricultural and forestry wastes such as chaff, rice plant or wheat straw, grass, waste wood, sawdust, and bagasse, or waste paper, e.g. newspapers or magazines, are frozen at about -4W-100°C, pulverized and subjected to enzymolysis with β-glucanase and β-glucosidase to convent cellulose into the desired glucose. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05212687-A (JP)
Title: Engaging device for angle head
Inventor: MANFURETSUTO RUUTOBUIHI
IPC: B25B21/00
Filed: 1992-04-10
Abstract: PURPOSE: To simplify the adjustment of the angular position of retaining devices for angled heads driven by a drive, especially by a drilling gun. CONSTITUTION: For adjustments of the angular position of an angled head 10, 11 with respect to a drive unit 1, a bush 31 that can be screwed on threads 33 of a receiving nozzle 2 is provided to receive the angled head 10, 11. Pins 21 are disposed in the bush 31 axially slidably to retain or release balls 25. The receiving nozzle 2 has on its external surface a plurality of lengthwise grooves 29 in which the balls 25 are held. When the pins 21 are slid axially, the balls 25 are released, so that the bush 31 can rotate relative to the receiving nozzle 2 until the balls 25 engage in the lengthwise grooves 29 where they are retained by the pins 21.
Patent JP-H0414068-A (JP)
Title: Member for electrification
Inventor: TANAKA HISAMI
IPC: G03G15/02
Filed: 1990-05-08
Abstract: PURPOSE:To stabilize the potential characteristics and image characteristics at a low temp. and under low humidity by providing a resin layer contg. an org. tin compd. on a conductive elastic layer. CONSTITUTION:This member is formed of the three-layered constitution constituted by providing the conductive elastic layer 2 on a conductive base 1a and providing preferably the resin layer 3 contg. the org. tin compd. and at least one kind selected from polyamide, polyurethane, poolyvinyl butyral, and silicone resin as a binder on the layer 2. Dibutyl tin diacetate, dibityl tin dirlaurate, stannous octoate, stannous linolate, stannous chrotonate, etc., are used as the org. tin compd. The potential characteristics are thereby obtd. Particularly the image characteristics stable even at and under the low temp. and low humidity are obtd.
Patent JP-H10305607-A (JP)
Title: Method for controlling thermal head
Inventor: SHINOZAKI MICHIO
IPC: B41J2/36
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for controlling a thermal head which eliminates a lot of control of the thermal head and a special hardware conventionally required to reproduce good gradations, compensate for an insensitive part of a thermal transfer ink and correct influences by accumulated heat, and can record good gradational images without losing natural gradational feature of image data and correct a shear in the reproduction of gradations due to the accumulated heat. SOLUTION: Although a hardware constitution may be maintained the same as a general thermal head-driving circuit, a driving signal is adapted to supply printing pulses of a fixed time length of a count to each heat-generating body which is determined by image data, a rise sensitivity correction pulse count obtained from a rise sensitivity characteristic of an ink ribbon obtained beforehand by experiments or the like, and an accumulated heat correction pulse count preliminarily obtained similarly by experiments or the like.
Patent JP-H06320993-A (JP)
Title: Seat
Inventor: YOSHIDA TADASHI
IPC: B60N2/30
Filed: 1993-05-19
Abstract: PURPOSE:To enable seat cushion erecting operation to be performed even behind a seat by releasing a lock mechanism from lock state via the operation of an operation member from the rear side of the seat, and erecting the seat cushion toward the seating side under a force with an energizing member. CONSTITUTION:A seat has a seat cushion 10 supported in such a way as capable of being freely erected in a seating direction relative to the floor 12 of a body. Also, a hinge mechanism is provided between the front end section of the seat cushion 10 and the floor 12. Furthermore, a lock mechanism 30 is laid between the rear end section of the seat cushion 10 and the floor 12. In this case, the hinge mechanism 20 is fitted with an energizing member 24 for turning and keeping the seat cushion 10 in erected state. On the other hand, an operation member 39 is linked to the lock mechanism 30. The member 39 is operated from the rear side of a seat for releasing the mechanism 30 from lock state, thereby energizing the seat cushion 10 with the member 24 for erection in a seating direction.
Patent JP-H11339310-A (JP)
Title: Optical pickup device
Inventor: CHO KUN-HO
IPC: G11B7/1374
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of recording/reproducing information with high density by employing SIL(solid immersion lens). SOLUTION: This device is provided with an optical module 21 for emitting a light and receiving a light reflected from a recording medium 19, and an SIL member 30 provided on an optical path between the optical module 21 and the recording medium 19 for forming a surface opposite the recording surface 19 to be planar, forming a plurality of elliptic curved surfaces having different curvature radiuses symmetrical with respect to a center axis in an incident surface where a light is made incident from the optical module 21, and forming optical spots on the recording surface of the recording medium 19 by converging incident lights.
Patent JP-S5451518-A (JP)
Title: Thin type sounding body
Inventor: NIKAIDOU SUSUMU
IPC: H04R9/00
Filed: 1977-09-29
Abstract: PURPOSE:To obtain effective sound volume with low current consumption by contacting a conductive substance on the top and bottom surfaces of the bibrating thin film of a sounding body which uses a premanent magnet and vibrating thin film thereby forming the magnet wires. CONSTITUTION:When positive and negative voltages are applied to terminals 6, 7, current flows in the mgnet wire 9 of the top surface of a vibrating thin-film 5 like a solid line 11, turns back at terminal 8 and flows in the magnet wire 10 of the bottom surface of the thin film 5 like an arrow dotted line 12. Here, if B is let to be the magnetic flux density between the respective magnetic poles produced in parallel with the thin film 5, l to be the overall length (one side) of the linear portion of the magnet wires, V to be the magnitude of voltage and R to be the d.c. resistance (one side) of the magnet wires, then the exciting force F of the thin-film 5 when the magnet wires are series-connected by using both sides become F=(B 2l V)/2R = BlV/R, and curent I becomes I =V/(2R). Hence, if both sides are used in obtaining the same exciting force, current consumption becomes 1/2 that of the case of one side. Thereby, effective sound volume may be obtained with lower current consumption.
Patent JP-2000303264-A (JP)
Title: Heat fusible conjugate fiber
Inventor: YOSHIOKA KENICHI
IPC: D01D5/30
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To create a heat fusible conjugate fiber having a better fiber manufacturing processability than that of a conventional amorphous polyester-based heat fusible conjugate fiber, higher strength than conventional and a lower coefficient of heat shrinkage, and therefore to stably obtain at high speed the heat fusible conjugate fiber excellent in handling property in a fiber-processing process and enabling textiles to excel in dimensional stability and strength. SOLUTION: This conjugate fiber consists of components A and B. The component A is made of an amorphous polymer having a secondary transition temperature (Tg) of >=70 deg.C and the heat of fusion of crystallites of substantially 0 cal/g. The component B is made of a crystalline thermoplastic polymer having the melting point of >=150 deg.C. The conjugate ratio of the component A to the component B is (30/70) to (70/30) and the component A forms at least 40% surface area of the fiber. The fiber has the following properties: strength of >=4 g/d; a coefficient of shrinkage in boiling water of <=6% and; a coefficient of dry heat shrinkage of <=8%.
Patent JP-S5451445-A (JP)
Title: Directional coupler
Inventor: TOKUMITSU YASUYUKI
IPC: H01P5/18
Filed: 1977-09-30
Abstract: PURPOSE: To make easy for the namufacturing and to enable small size unit, by constituting the coupling part at the both sides of the line through the placement of the parallel line in spiral, in the parallel line directional coupler of 1/4 wave length.  
     CONSTITUTION: The parallel line D in one side length and W in width is placed with the distance S in polygonal spiral. The incident wave to the terminal 1' is distributed to the terminals 2' and 3' and is not appeared at the terminal 4'. The total length of the parallel line is 1/4 wave length. With this constitution, since coupling is made at the both sides of line, the distance obtaining the desired degree of coupling can comparatively be widened, allowing easy manufacturing, and small size unit can be made with spiral shape, realizeing the micro wave integrated circuit easily. Further, the spiral shape can be made to arbitrary shape such as circular shape, and the number of turns is not limited to two turns and it can be taken more than or less than that 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61275369-A (JP)
Title: Retouching solution
Inventor: MARUYA TAKAYUKI
IPC: C09D5/00
Filed: 1985-05-30
Abstract: PURPOSE:To provide an oily retouching soln. which can be applied to various inks including toners for duplicators, is not blotted with an oily ink and does not damage to hiding properties, by using an oil-soluble cationic surfactant and an extender in combination as additives. CONSTITUTION:In a retouching soln. consisting of a pigment, a volatile solvent, a binder and additives, an oil-soluble cationic surfactant (A) [the surfactant of formula I (wherein R is a group of formula II; n is 18-12) is particularly preferred] and an extender (B) (e.g. tricresyl phosphate or dibutyl phthalate) are used in combination as said additives. By using the additives A and B in combination, a coating film which has excellent hiding properties and is not blotted with an oily ink can be obtd.
Patent JP-S5819722-A (JP)
Title: Compensating device for recording characteristic
Inventor: MINEMA IKUMI
IPC: G11B5/035
Filed: 1981-07-27
Abstract: PURPOSE:To ensure the faithful transmission of a square wave and to perform satisfactory low-speed recording, by mixing a signal passed through a double differentiating means and the original signal and varying only amplitude properties without changing phase properties. CONSTITUTION:An original signal is supplied to a transistor TRQ1 through an input terminal T1. A differentiating circuit 1 comprising a resistance RC and an inductance L1 and a differentiating circuit 2 including capacitors C1, R1, R2 and C2 are connected to the collector side of the TRQ1. The emitter of the TRQ1 is connected to the joint of the R1 and R2 forming the circuit 2. The R1 and R2 form a mixing means, and the C2 forms a negative feedback means to the TRQ1. Thus a double differential output and the original signal are supplied to the base of the TRQ2 via the R1 and R2; and an equalizer output with a change given only to the amplitude properties and the suppression given to the change of the phase properties is obtained at an output terminal T2. In such a way, satisfactory low-speed recording is possible.
Patent JP-H08309875-A (JP)
Title: Air hose and manufacture thereof
Inventor: MIYAGAWA SHINJI
IPC: B32B1/08
Filed: 1995-05-16
Abstract: PURPOSE: To provide a good looking air hose and a simple, good manufacturing method of it. CONSTITUTION: A sound absorption member 2 made from a urethane foam, which is bonded integrally to the periphery of a hose main body 1, by foaming with the main body 1 is formed to make an air hose. In the foaming of the sound absorption member 2, a core of numbers of spheres 3 is enclosed in the hose main body 1.
Patent JP-S5452292-A (JP)
Title: Method of starting boiling type nuclear reactor
Inventor: HISHIDA MAMORU
IPC: G21C7/00
Filed: 1977-09-30
Abstract: PURPOSE: To prevent rapture accident due to stress crossion crack by starting the nuclear reactor with the oxygen dissolved in reactor water through exhaustion in the first cooling system so as to make the piping free from dynamic strain.  
     CONSTITUTION: An inert gas supply 33 is connected to a main steam pipe 7 through a valve 31 and a compressor. With a nuclear reactor halted, a pressure vessel 1 and the primary cooling system is exhausted through a condenser 10 until the concentration of the oxygen dissolved in the reactor water is less than 0.2ppm. Then, inert gas is fed to raise the pressure in the primary line. With the temperature elevated up to a given point, the reactor is exhausted and subsequently, shifted to the normal operation. Accordingly, the oxygen dissolved in the reactor water is so limited that the pressure in the primary line can be kept constant. The piping is made free from dynamic strain, thereby preventing stress corossion crack 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5451487-A (JP)
Title: Surface wave oscillator
Inventor: UENO MOTOHARU
IPC: B06B1/00
Filed: 1977-09-30
Abstract: PURPOSE: To make stable the oscillation output and to make easy the variable control of the oscillated frequency, by giving uniformity toward the direction of surface wave of the surface wave element and by performing variable control for the direction of propagation.  
     CONSTITUTION: Two phase unidirectional electrode consisting of the main electrode 12 and pair electrode 13 is formed on the surface wave element, and the first and second electrodes 14 and 15 having the differenct frequency response from this by clipping this are provided. The distance between the main electrode 12 and the pair electrod 13 is made so that the phase difference of 90° is caused when surface wave propagation is made. Those electrodes are oscillated by giving the phase difference of ± 90° with the phase shifter 16. The oscillation of the phase shifter 16 is made by amplifier 17, and the output of the amplifier 17 can be picked up to external as the oscillation output. Further, the output of the first and second electrodes 14 and 15 are inputted to the amplifier 17, constituting the positive feedback loop via the element 11. Thus, the frequency control of the oscillated output is made easy and it is suitable for frequency shift keying communication 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05200802-A (JP)
Title: Injection mold
Inventor: SHIBATA TERUYOSHI
IPC: B29C45/33
Filed: 1991-05-22
Abstract: PURPOSE:To obtain an injection mold, the side molds moving from the sides necessary for obtaining a molded article having an external thread or an undercut on its outside by being integrated with other molds of which can be movable with high degree of freedom. CONSTITUTION:In an injection mold consisting of fixed molds 1, a movable mold 2 opposing to the fixed molds 1 and side molds 3, which integrate with the molds 1 and 2 by shifting from their sides, the side molds can be shifted independently.
Patent JP-H10308180-A (JP)
Title: Plasma display panel, and its gradation display method
Inventor: TAWARA NOBUHITO
IPC: G09G3/28
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To set the chromaticity of white light display emission to appropriate coordinates without degrading the gradation level of the luminance in the luminous display of blue, green and red discharge cell groups. SOLUTION: Discharge cells 5b, 5g, 5r are formed in an area surrounded by a face side substrate 2, a back side substrate 3 and a bulkhead 4. Fluorescent bodies 6b, 6g, 6r groups to emit the blue light, green light and red light are respectively attached to the surface of the back side substrate 3 in the discharge cells 5b, 5g, 5r group. The fluorescent body 6b group out of the fluorescent bodies 6b, 6g, 6r groups is completely formed of the fluorescent powder 7, while the fluorescent body 6g group and the fluorescent body 6r group are formed of the mixture of the fluorescent powder 7 and a nonluminous powder 8.
Patent JP-H07269652-A (JP)
Title: Torsional breaker assembly
Inventor: BEN SUTEIIBUN JIYUDEI
IPC: F16F15/133
Filed: 1993-04-21
Abstract: PURPOSE: To obtain a torsion damper device improving a damping coefficient. CONSTITUTION: Each piston 60 is provided with surfaces 60f, 60g facing each other in a circumferential direction and first and second port recessed parts 61, 63 as passage means for delivering fluid from a torque converter chamber to first and second positive displacement chambers 56a, 56b. Each recessed part 61, 63 is extended up to a position where each recessed part 61, 63 communicates with the first and second positive displacement parts 56a, 56b by interposing a part of a second end face of the piston 60 between each recessed part 61, 63 and a piston driving means in a direction opposite to the circumferential direction from each entrance 63a.  By play of the circumferential direction between the piston driving means and an opening 40c of the annular housing member, the piston 60 becomes movable in front and rear directions within a limiting range in the circumferential direction for an annular housing member. The one entrance 63a of each recessed part 61, 63 on the surface of the piston 60 is sealed and closed by the second end face of the housing member and the other entrance 63a is opened.
Patent JP-S5242337-A (JP)
Title: Data processing unit
Inventor: ONO MASAHIKO
IPC: G06F11/00
Filed: 1975-09-30
Abstract: PURPOSE: To enable high speed data processing such as magnetic disc, by using low speed logic element so that the operational processing of the part cycle for the first half of machine cycle is executed by the functional register and that for the latter half is done by the instruction words of instruction storage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5741305-A (JP)
Title: Detector for behavior of blast furnace charging material
Inventor: KAJIWARA YOSHIMASA
IPC: C21B7/24
Filed: 1980-08-27
Abstract: PURPOSE: To determine the descending speeds, layer thicknesses and angles of inclination of charging materials and to effectively detect the behaviors thereof by inserting two pieces of upper and lower hollow pipes mounted with magnetism detecting elements in their leading ends into the charging material layers in the furnace only during measuring and processing the magnetism output signals in prescribed positions.  
     CONSTITUTION: Hollow pipes 3 of which the leading ends are made of nonmagnetic materials are inserted into the prescribed positions in a blast furnace 1 through the measuring holes provided in the wall of said furnace, and the magnetism of the charging materials is detected by the magnetism detecting elements 2 mounted in the leading ends of the pipes 3. The detected outputs are signal processed through an amplifier 7 and a signal processor 8, and are recorded 9. Based on the results of the record, layer thicknesses are determined from the descending speeds of the charging materials. The descending speed distribution and layer thickness distribution in a radial direction are measured by performing detection while moving the pipes 3 radially. As a result, the descending speeds, layer thicknesses, angles of inclination, etc. in the arbitrary positions in the furnace are detected in an extremely natural state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05289671-A (JP)
Title: Musical sound controller
Inventor: MATSUMOTO KEIICHI
IPC: G10H1/053
Filed: 1992-04-10
Abstract: PURPOSE:To facilitate operation by a hand and to perform various musical sound control corresponding to an operation mode. CONSTITUTION:When a turntable 28 is rotated in the clockwise direction A, a 1st slider 16 which is pressed by a 1st cam part 37 moves down and only a 1st fixed contact is made; when the turntable is rotated in the counterclockwise direction B, a 2nd slider 17 which is pressed by a 2nd cam pad 38 moves down and only a 2nd fixed contact is made. When the turntable 28 is pressed, the reverse surface of the turntable 28 presses both the 1st and 2nd sliders 16 and 17, which move down, so that the 1st and 2nd fixed contacts are both made. Therefore, the timbre of a generated musical sound is variously controlled by indicating the generation of a musical sound signal having different timbre corresponding to the making of only the 1st fixed contact, the making of only the 2nd contact, and the simultaneous making of the 1st and 2nd fixed contacts.
Patent JP-S597951-A (JP)
Title: Photomask
Inventor: MORISHIGE AKIRA
IPC: G03F1/60
Filed: 1982-07-06
Abstract: PURPOSE:To obtain an exposed pattern of high precision, by coloring the glass substrate of a photomask so as to transmit only the light of wavelengths in the photosensitive region of a photoresist film, and removing long wavelength light beyond that region. CONSTITUTION:The glass substrate 11 for forming a master mask or a working mask is colored preferably to a blue transmitting only the ight in the region of 360-440nm wavelength corresponding to the photosensitive region of the photoresist film. The use of this colored substrate 11 removes the long wavelength component >=440nm from the light irradiated with the light source of a xenon lamp to the backside of the substrate 11, and therefore a sharp high-precision pattern is obtained by transmitting the light of 360-440nm wavelength corresponding to the photosensitive region of the photoresist film through the substrate 11 and exposing the film patternwise.
Patent JP-S61274778-A (JP)
Inventor: MIYAWAKI HATSUSHI
IPC: B65H7/14
Filed: 1985-05-31
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-H11309005-A (JP)
Title: Slide fastener
Inventor: MATSUSHIMA HIDEYUKI
IPC: A44B19/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To hold a normal engagement state even when left and right pulling loads are added when engaging elements provided with vertically attachable/detachable male and female engagement parts are engaged. SOLUTION: Relating to the engaging element 1 having the male engagement part 6, a tape fitting part 8 is arranged at one end, a circular arcuate abutting surface 13 is on its inner surface, an engaging piece 9 is projectingly disposed in an upper part, a column 11 is arranged on its lower surface so as to form an engaging head part 10 at a tip and a recessed groove 12 is arranged in the head part so as to be provided with repulsive property. Relating to the engaging element having the female engagement part 7, the tape fitting part 15 is arranged at one end, the vertical abutting surface 17 is on its inner surface, the engaging piece 16 is projectingly disposed in a lower part, an engagement hole 18 is arranged and the lock part 20 is disposed on its lower surface and engaged with the engagement head part 10.  When the both engaging elements 1 are engaged, the element 1 is prevented from falling or being displaced by rotation by the abutment of the engaging piece 16 on the abutting surface 13 or that of the engaging piece 9 on the abutting surface 17 when the surface 2 of a hook-and-loop tape 2 is made to be on the surface being the same as that of the engagement contact point of the engaging element 1 or the engagement contact point is deviated with respect to the left and right pulling loads.