baber/WOPTO huggingface dataset:
Patent JP-H1013500-A (JP)
Title: Telephone set
Inventor: TAMAKI HIROSHI
IPC: H04M1/60
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To stably obtain proper reception sound volume or transmission sound volume by comparing reception or transmission sound volume with a reference value of a predetermined proper sound volume and dynamically controlling the reception or transmission sound volume according to the comparison output. SOLUTION: A received signal outputted from a data transmission control part 3 is halved; and one is inputted directly to a multiplication part 12 and the other is inputted to an averaging part 10. The averaging part 10 calculates the mean value of digital reception sound volume data which are inputted to a memory 13 one after another within a certain time. A comparison part 11 compares and calculates the reception sound volume mean value outputted by the averaging part 10 and a reference value outputted by a reference part 14 in the form of a radio and outputs the comparison value. The multiplication part 12 multiplies the digital reception sound volume data by the comparison value outputted by the comparison part 11 and outputs the result to a CODEC 4.  Consequently, the multiplication is carried out momentarily and dynamically according to the reception sound volume to provide proper reception sound volume at all times. A transmission sound volume control circuit is of similar constitution and always provides proper transmission sound volume for the user of a digital telephone set.
Patent JP-S648581-A (JP)
Title: Dual port ram
Inventor: YOSHIDA AKIO
IPC: G11C11/41
Filed: 1987-06-30
Abstract: PURPOSE:To improve the degree of circuit integration of a memory cell by providing only one address line and data line per each memory cell in a memory segment. CONSTITUTION:The titled RAM consists of memory segments 1-2-1-5, an arbitor 1-1, multiplexers 1-6, 1-7, address lines 1-10, 1-11, data lines 1-8, 1-9 and control lines 1-12-1-15. Then one memory cell constituting memory segments 1-2-1-5 consists of a memory cell 3-3, an address line 3-1, a data line 3-2 and a transistor 3-4. The memory cell employed in this application has less the number of address and data lines by one than the memory cell of a conventional dual port RAM and the wiring area is decreased. Thus, the degree of circuit integration is improved.
Patent JP-S5585904-A (JP)
Title: Regulator
Inventor: AZEGAMI TADASHI
IPC: G05B11/36
Filed: 1978-12-22
Abstract: PURPOSE: To simplify the hardware and to reduce the cost, by producing the control process output of analog signal through the reception of process input of analog signal from the difital operation processing through the use of microprocessor.  
     CONSTITUTION: The operation section 16 produces the instruction of either of lift up or down the process output at the output terminal 15 based on the correlativity of various signals inputted. When the upward instruction is made, the contact 37 is ON, and when negative constant voltage -E is down instruction, the contact 38 is ON and positive constant voltage +E is outputted. The outputs are fed to the analog output 34 of integration type. Accordingly, when the contact 37 is ON, negative constant voltage is integrated and the output at the terminal 15 is gradually increased, and when the contact 38 is ON conversely, the output at the terminal 15 is gradually decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6145106-A (JP)
Inventor: KURUTO SHIYUTOORU
IPC: F15B15/22
Filed: 1985-07-26
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-S6410074-A (JP)
Title: Air conditioner
Inventor: YOKOYAMA MASASHI
IPC: F25B47/00
Filed: 1987-06-30
Abstract: PURPOSE: To enhance heating efficiency by providing refrigerant piping coupled with a plurality of heat exchangers on the inlet and outlet sides thereof, and a solenoid valve in the refrigerant piping for opening/closing the inlet/outlet of each heat exchanger. CONSTITUTION: When the outer air temperature is lower than a specified level during heating season, only solenoid two-way valves 30, 31 are opened and a cooler/heater is operated. If frost adheres to an air coil 21a, 21b, a frost sensor 23 detect it and closes the valves 30, 31 while opens solenoid two-way valves 32, 33. A heater is then switched on to supply hot air to the coil 21a, 21b by means of fans 38, 39 thus removing frost. When the outer air temperature is higher than the specified level, all valves 30-33 are opened. The frost sensor 23 detect adhesion of frost to the coil 21a, 21b to stop a compressor 1 and drives the fans 38, 39 thus removing frost. Defrost can be accelerated by switching the heater on.
Patent JP-S5954054-A (JP)
Title: Magneto-optical head
Inventor: DEGUCHI TOSHIHISA
IPC: G11B11/105
Filed: 1982-09-20
Abstract: PURPOSE:To improve reliability of an optically reproduced signal, by dividing a reflected light beam sent from a storing medium into two parts by a beam splitter and distributing successively a 1/2 wavelength plate, a polarized beam splitter and a photodetector on the optical axis of each split beam. CONSTITUTION:For a storing disk 1 obtained by sputtering an amorphous magnetic thin film of CdTbFe, etc., a magnetic thin film is formed on a recessing/ projecting guide track in order to obtain the trace error information. The light given from a laser device 2 is transmitted via a polarizer 3, a half prism 4 which increases the magneto-optical revolving angle produced in response to the state of magnetization of a storing medium, an objective lens 5 which forms a micro-spot on the magnetic thin film, a spot lens 6, a beam splitter 7, etc. Then about 1:1 correspondence is secured between the transmittance and reflection factor of S and P waves. In addition, 1/2 wavelength plates 8 and 9 are provided to change the replacement of revolving angle of the reflection information light in the prescribed direction.
Patent JP-H085876-A (JP)
Title: Module for light transmission and lens holder member used for the same
Inventor: NOJIRI HIDEAKI
IPC: H01S5/00
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a lens holder member which does not generate misalignment at the time of laser welding and is capable of precisely setting a lens holder to a desired position during assembling operation and a module for light transmission using the member. CONSTITUTION:A semiconductor optical element, an optical fiber optically coupled to the semiconductor optical element by a ball lens 1, a stem for holding the semiconductor optical element and the ball lens 1, etc., are included in the module for light transmission of a package type which permits taking out of the optical fiber from one end to the outside. The lens holder member consists of a first part 2 for holding the lens 1 and a second part 3 for adjusting and fixing the same. The side face part 13 of the second part 3 is elastically deformable so as to come into close contact with the side face of the first part 2.
Patent JP-H08334143-A (JP)
Title: Shock absorber with car height adjusting function
Inventor: SHISHIDO HATSUKI
IPC: F16F9/32
Filed: 1995-06-07
Abstract: PURPOSE: To prevent an adverse effect to the shock absorbing work even when a spring is detached from an upper mount member by supporting a coil spring lower end on a receiving member, inserting a downward overhung part on an upper mount lower part into an upper end inside part and regulating movement of the spring in the lengthy and diametrical directions. CONSTITUTION: A downward overhung part 18 is formed in a sectionally roughly inverted trapezoidal shape on a main body lower surface of an upper mount 17. A coil spring 14 a lower end of which is supported by a ring 15 for reception is inclined to a position where a spring ring inner periphery makes contact with an outside cylinder 13 unless it is supported by the downward overhung part 18. The downward overhung part 18 is made so that an inclination of a slant face 18a roughly matches with the maximum inclination at the time when the coil spring 14 is detached from the downward overhung part 18 and inclined. Consequently, even when the upper end of the coil spring 14 is removed from the downward overhung part 18 and inclined, the spring ring inner periphery outside in the inclining direction roughly matches a short side end of the slant face 18a in the axial direction of a rod 12.  Consequently, the downward overhung part 18 returns to the upper end part inside of the coil spring 14 certainly when a load is applied, and it is possible to continue shock absorbing work.
Patent JP-H119907-A (JP)
Title: Prevention device for clogging of sludge drawing tube
Inventor: TAKAHIRA MASAKI
IPC: B01D21/24
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent scale from sticking on the wall surface of a pipeline. SOLUTION: A treatment system is equipped with both a sedimentation basin 1, which has a pit 2 in the center of the bottom and also has scraping plates 5 for scraping precipitated sludge to the pit 2 by rotation around a driving shaft, and a sludge drawing tube 6 in which one end communicates with the pit 2 of the sedimentation basin 1 and other end communicates with a sludge pump 7. A rotating blade 8 rotated around the axial center of the tube is provided along the axial center of the tube in the inside of the sludge drawing tube 6. A gear mechanism transmitting turning force is interposed between one end of a rotary shaft 9 of the rotating blade 8 and a driving shaft 4.
Patent JP-S649839-A (JP)
Title: Production of colored translucent ceramic
Inventor: SASAKI YASUSHI
IPC: C04B35/622
Filed: 1987-07-01
Abstract: PURPOSE:To obtain the titled ceramics accurately and uniformly imparted with arbitrary color without influencing the production condition, by applying a transition metal oxide to the surface of ceramic powder, pressing the powder and sintering the obtained article under controlled oxygen partial pressure. CONSTITUTION:The surface of raw ceramic powder is coated with a coloring transition metal oxide by magnetron sputtering. The ceramic powder coated with the transition metal oxide is pressed and then sintered under controlled oxygen partial pressure in the system to obtain a translucent sintered ceramic. The amount of the coloring transition metal oxide applied to the ceramic powder can be easily and accurately controlled by controlling the sputtering time. The amount is selected according to the color density, grain size and purity of the ceramic powder and the amounts of a particle growth inhibitor or a particle growth accelerator, etc., and is sufficient at an extremely small amount, i.e. <=10ppm.
Patent JP-H0716465-A (JP)
Title: Deodorizing member
Inventor: ANDO TATSUO
IPC: B01J23/64
Filed: 1993-07-02
Abstract: PURPOSE:To provide a deodorizing member capable of efficiently reducing the concn. of gaseous malodorous components to be removed, capable of preventing secondary emission of a malodor and excellent in the rate of deodorization and durability. CONSTITUTION:This deodorizing member contains 10-70wt.% manganese dioxide, 25-85wt.% activated carbon and/or activated carbon fibers and 3-20wt.% one or more kinds of oxides selected from among oxides of Cu, Fe, Ni, Co, V, Pt and Au. It is obtd. by firing in the temp. range of 200-350 deg.C in the final working process.
Patent JP-2000353724-A (JP)
Title: Rotation positioning device of substrate
Inventor: TAKADA HIDEHIKO
IPC: H01L21/68
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a rotation positioning device for a substrate of a structure, wherein the positioning of the direction of rotation of the substrate can be performed by a compact rotary driving mechanism. SOLUTION: In a rotation positioning device for a substrate of a structure, where the positioning of the direction of rotation of the substrate mounted on a holding table is performed, a rotary drive mechanism for rotating the table around a vertical axis 5 is provided with two rotary drive means of the large angle rotary drive means 28 for converting the azimuth of rotation of the table and the small angle rotary drive means 21, for making a fine control of the position in the rotation direction of the table by the slight movement of a crack 22. Hereby, the required stroke of the rack 22 is shortened, and the compact constitution of the rotation positioning mechanism can be realized.
Patent JP-H1013811-A (JP)
Title: Broadcast system and multimedia storage display device used for the system
Inventor: MACHIDA KAZUHIRO
IPC: G06F19/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast system by which lots of program variations are obtained through simpler data generation without requiring revision of a program or the like and to provide a multimedia storage display device used for the system. SOLUTION: Information used to add and supplement service to program content data is generated as information other than the content data of the program and sent to a reception terminal equipment and stored in a storage means 4, and the information stored as service additional information 3 is read as required during reproduction and display of a program and is used for various processing purposes. Thus, not only the content of the main text broadcast but also various additional and supplementary information are sent as contents of the broadcast program and programs with abundant variations are served an comparison with broadcast of program content data, storing content data and read, reproduced by displayed for an optional time.
Patent JP-S6142982-A (JP)
Title: Optical ic
Inventor: NAKAO ICHIRO
IPC: H01S5/00
Filed: 1984-08-07
Abstract: PURPOSE:To contrive yield improvement and speed-up by a method wherein a semiconductor laser and a bi-polar transistor are integrated on the same substrate at a time of epitaxial growth without an interposal of other processes between multilayer epitaxial growths. CONSTITUTION:The title device is composed of a semi-insulation InP substrate 21, an N-InP clad layer 22, an N-InGaAsP active layer 23, an N-InP clad layer 24, a P-InP layer 25, and an N-InP layer 26. The semiconductor laser part L is made of a Zn-doped region 27 and constructs a laser of such a type that current flows as shown by broken lines 30 and that the clad layers 22 and 24 confine light and current, resulting in oscillation at the interface of the P type Zn diffused region 27 in the active layer 23. The electric element part T is made of an emitter layer 26, a base layer 25, and collector layers 22, 23, and 24, thus constructing a hetero bi-polar transistor. Since this construction enables the semiconductor laser and the electric element to be integrated at a time of epitaxial growth, this device can be speeded up with good yield and the reduction in collector resistance.
Patent JP-S5690483-A (JP)
Title: Address buffer circuit
Inventor: ITOU HIDEAKI
IPC: G11C11/418
Filed: 1979-12-19
Abstract: PURPOSE: To prevent flowing of wasteful current by adding a simple modification to an address buffer circuit of latch type in a CMIS-RAM.  
     CONSTITUTION: Usually, latch signals ϕ, ϕ' are generated by input clock, and the input address in the predetermined period before and after these is latched as effective. In addition to this, a latch signal ϕ* is generated by a clock circuit 5 and is applied to transistors TR4 and 6. As a result, during the latching, the TR4 is on and the TR6 is off, and ordinary latching operation takes place. When the latch signal ϕ* annihilates, the TR4 goes off and the TR6 goes on; therefore, no matter how the input address changes, the current does not flow to the transistors 1 and 2 constituting an inverter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10339784-A (JP)
Title: Operation apparatus for measurement
Inventor: OKI SADAYUKI
IPC: G04F10/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an operation apparatus for measurement capable of preventing input error in measuring in various measurement work such as time measurement, counting conducted by repeated operation of operation switches and the like, and informing occurrence of input error immediately to a measurer. SOLUTION: When a grip case 10 is held and the operation part 12a of an operation switch 12 is pressed with thumb, 2 external terminals provided to each of 2 channels connected to signal wiring 16 and 17 by a photocoupler mounted on a circuit substrate 19 are mutually conducted. Current is sent through a variable resistor capable of controlling with a control dial 24 to an electronic buzzer 18 and socket 15 for earphone to emit buzzer sound from the electronic buzzer 18 and also sound is emitted from the earphone 21 connected to the socket 15 for earphone. The count value of a number counter 14 is added by one.
Patent JP-H0723704-A (JP)
Title: Device for drying fruit
Inventor: KARAKI SETSUO
IPC: A23L19/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide a device for drying fruits, making fruits tying operation unnecessary, capable of extremely efficiently carrying out preparatory operation of drying without damaging and dropping fruits during a drying process. CONSTITUTION:This device for drying fruits has a fastener 11 which has a hole 12 and is attached to a vine 15 of a fruit 14, a skewer 6 to spit the hole 12 of the fastener 11 and vertical members 2 having formed holes 3 into which the skewer 6 is inserted and which hang and fix the end of the skewer 6. The holes 3 of the vertical members 2 consist of holes 3a having a large diameter and holes 3b which are connected to the holes having the large diameter and have a small diameter. The skewer 6 is provided with circumferential grooves 7 which is suited to the holes 3b having the small diameter of the vertical members 2 and is engaged with the edge parts of the holes 3b having the small holes. One end of the skewer 6 is equipped with a tapered part 8 and a step part adjacent to the tapered part. The tapered part 8 is fitted to the hole 3b having the small diameter of the vertical member 2 to engage the step part with the edge part of the hole 3b having the small diameter of the vertical member 2.
Patent JP-H0517432-A (JP)
Title: Production of 4-alkoxy-2-azetidinone derivative
Inventor: SUDA KOJI
IPC: C07D205/08
Filed: 1991-07-05
Abstract: PURPOSE:To obtain the subject compound as an intermediate for antibiotics, etc., by anodizing such a compound as to have silyl group at 4-site of a beta-lactam like 4trimethylsilyl-2-azetidinone in the presence of an alcohol. CONSTITUTION:A compound of formula I (R<1>-R<3> are each lower alkyl; R<4> is H, alkyl or aralkyl) prepared by silylation of e.g. 4-acetoxy-2-azetibinone using a silylation agent such as hexamethyl disilazance is put to anodization in the presence of an alcohol of formula R<5>OH (R<5> is alkyl, alkenyl or aralkyl) to obtain the objective 4-alkozy-2-azetidinone derivative of formula II (e.g. 4- methoxy-2-azetidinone). By this method using electrode reaction, the above process is considered as a pollution-free process, being high in economical efficiency and easy to make a polarity change. Use of inexpensive carbon electrodes, etc., as the above electrodes enables a highly advantageous industrialization of this method. The compound of the formula II is useful also as a beta- lactamase inhibitor.
Patent JP-S6411447-A (JP)
Title: Eye pattern monitoring and enlargement system
Inventor: HASHIMOTO SHINJI
IPC: H04L27/38
Filed: 1987-07-03
Abstract: PURPOSE:To observe the deterioration state of data transmission in detail on the whole by providing a coordinate converter which decrease the number of display signal points, a multiplier which increases the distance between the signal points, and a switch which switches monitor patterns. CONSTITUTION:A multivalued QAM signal from a terminal 1 is demodulated by a demodulator 2 and a base band complex signal is outputted from an automatic equalizer 3. The equalizer 3 equalizes the complex signal to improve the deterioration state and outputs the signal to the coordinate converter 4 and switch 7. The converter 4 converts the equalized complex signal to the same quadrant on a complex plane by rotating and moving coordinates and moving the coordinate axes in parallel, thereby decreasing the number of display signal points. Its output is amplified by the multiplier 5 to expand the distance between signal points. Therefore, the movable contact 7c of the switch 7 is switched to a fixed contact 7a or 7b to observe a 64-signal-point arrangement and a 16-signal-point arrangement shown in a figure alternately, thereby making the deterioration state of the received multivalued QAM signal easy to understand.
Patent JP-S5954965-A (JP)
Title: Evaluation of filler distribution
Inventor: IWATA HIROSHI
IPC: G01N33/34
Filed: 1982-09-22
Abstract: PURPOSE:To enable a quick and easy evaluation of the distribution of fillers on the surface of a paper on the field by employing a non-water soluble flourescent dye. CONSTITUTION:A non-water soluble fluorescent dye 4 such as pyrene fluorescent dye is dissolved with a volatile solvent 5 such as ethylalcohol and left along A and the supernatant 6 thereof is mixed into a filler 7 such as clay, talc and calcium carbonate so throughly to adsorb it amply. Thereafter, the filler 8 adsorbed following the volatilization B of excess solvent under the normal temperature is mixed into a pulp 1 as paper making material and a paper is made 2. A wet paper in the paper making process or a finished paper 3 is observed under a black light, ultraviolet ray 9 of fluorescent lamp or the like to evaluate the filler distribution. This enables a quick examination of the distribution of fillers existing on the surface of paper, difference in the distribution thereof between the surface and the back thereof on the field.
Patent JP-S5688055-A (JP)
Title: Mounting of coil on unwinding reel
Inventor: SHIMADA RIYUUKICHI
IPC: B65H19/12
Filed: 1979-12-21
Abstract: PURPOSE: To eliminate internal slacks of a coil by applying a rotation to a mandrel in the unwinding direction of the coil synchronizing with the opening or the closing of the mandrel.  
     CONSTITUTION: To mount a coil on a mandrel of a reel, first, a coil is inserted into the mandrel 2 with a conveying car (coil car). Informed on the insertion by a limit switch, a computer 7 transmits a command signal to a hydraulic controller 6 to actuate the opening or the closing of the mandrel 2. Synchronizing with the action of the mandrel, the computer provides command signals several times to rotate the mandrel 2 of the reel in the unwinding direction of the coil. When the mandrel 2 is pushed open with the command, the mandrel 2 is turned so as to tighten up the coil inside. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5790670-A (JP)
Title: Dimming device for copying machine
Inventor: OGURA KOUICHI
IPC: G03G15/043
Filed: 1980-11-27
Abstract: PURPOSE:To make correct image density easy to obtain by changing exposure slightly within a high exposure range of high use frequencies. CONSTITUTION:A variable resistor VR10 provided as a phase adjusting element has the resistance change characteristic at which the change rate of its resistance value with respect to the change in the angle of rotation decreases within an angle of rotation range DELTAx. This range DELTAx is determined on the basis of an exposure range when the use frequencies within the exposure range corresponding to an image density range are high in terms of exposure-image density characteristics in correspondence to the sensitivity of a photoreceptor. Hence, within the exposure range where the use frequencies are high, the change rate of exposure with respect to the change rate of the angle of rotation of the VR10 decreases and this permits fine adjustment of the image density.
Patent JP-S5966987-A (JP)
Inventor: JIEEMUSU KURISUTOFUAA NIIDAMU
IPC: G01R27/20
Filed: 1983-09-10
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。