baber/WOPTO huggingface dataset:
Patent JP-S56152885-A (JP)
Title: Soil stabilizer
Inventor: MESHII MOTOHIKO
IPC: E02D3/12
Filed: 1980-04-28
Abstract: PURPOSE: To obtain a soil stabilizer which has preferred gel time, good dispersion stability, permeability and injection workability and produces a gel material having excellent strength and less cure shrinkage, by using calcium sulfate, water glass and a condensed phosphate salt.  
     CONSTITUTION: A fine powder of calcium sulfate hemihydrate or dihydrate (A), water glass (B) (No.3 as standardized by JIS K-1408), a condensed phosphate salt (C) (e.g. hexamethaphosphate or tripolyphosphate), and pref. further an alkaline earth metal hydroxide (D) ( e.g. calcium hydroxide or magnesium hydroxide), are mixed together in such a proportion as to give a ratio of B:A=1:0.001W 20pts.wt., A:C=1:0.0001W0.2pt.wt., B:A+C=1:0.001W20pt.wt. and B:D=1: 0.001W20pts.wt. to obtain the desired soil stabilizer. This soil stabilizer is used for  the reinforcement of soil, for filling crack of ground, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57175641-A (JP)
Title: Position indicator for transferred copying paper in copying machine
Inventor: SAGANE MITSUKI
IPC: B65H7/06
Filed: 1981-04-17
Abstract: PURPOSE:To enable the position of a transferred or jammed paper to be simply and surely verified, by combining light transmitting and receiving optical fibers so as to form an optically detecting means. CONSTITUTION:Light transmitting fibers 15 and light receiving fibers 16 are arranged in a plurality of positions in the carrier path of a copying machine so that they are opposed together through a copying paper. One ends of the light  receiving optical fibers 16 are arranged on the control panel 19 of a copy machine so that a transfer position indicating part 20 is formed. The position of the transferred copying paper is indicated by light and darkness on the indicating part 20 since light entering into the light receiving optical fibers 16 is interrupted by the copying paper which is transferred. If the copying paper is jammed in  any position on the carrier path due to some trouble, the one end of the light receiving optical fiber 16 corresponding to the position is held to be darkened on  the indicating part 20 thereby the jammed position may be verified at a glance.
Patent JP-S59183568-A (JP)
Title: Exchange system
Inventor: KAWADA YOSHIHIRO
IPC: H04Q11/04
Filed: 1983-04-01
Abstract: PURPOSE:To simplify software processing by changing the operating mode of a subscriber circuit such that a channel is automatically cut off by means of the hardware control depending on the presence of a signal bit in an exchange system. CONSTITUTION:An A/D converting circuit 23 is activated by a transmitted strobe signal. Since this circuit has a time width assigned as a channel for the pulse width of the transmitted strobe signal, a PCM transmission signal on this channel is transmitted to a talking highway via the A/D converting circuit 23 and a gate 25. The PCM receiving signal on a receiving talking highway is received onto a channel assigned by a received strobe signal so as to activate a D/A converting circuit 24. A signal equal to the channel width is transmitted on the received signal highway, and when the signal on the received signal highway is latched by a latch circuit 26 by using the received strobe signal, H,L of the signal bit transmitted by an opposite port are discriminated and the channel is controlled by switching a gate 25 by means of this signal.
Patent JP-S55150041-A (JP)
Title: Arithmetic processor
Inventor: HIRAOKA YOSHINARI
IPC: G06F7/76
Filed: 1979-05-11
Abstract: PURPOSE: To secure the parallel operation for the highly efficient CPU with the floating decimal point arithmetic unit for the microcomputer system incorporating the floating decimal point arithmetic unit, by providing the memory access function.  
     CONSTITUTION: Trap routine memory 112 storing the processing program of the trap is provided into floating decimal point arithmetic unit FPP11 to secure the  memory access function. As a result, the load of CPU10 can be reduced, at the same time ensuring the highly efficient parallel operation between CPU10 and unit FPP11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60199237-A (JP)
Title: Code conversion circuit
Inventor: KAWAMATA HATSUKI
IPC: H04N19/00
Filed: 1984-03-23
Abstract: PURPOSE:To eliminate the need for increase in capacity of an ROM circuit even if the value of N of 1-N-bit unequal length code is increased by generating an unequal length code corresponding to an input signal, generating a fixed code being a part of the unequal length code, converting the said unequal length code into a serial code series, and transmitting the result. CONSTITUTION:When an equal length code series 101 from an input terminal 1 is fed to the ROM circuit 20a, the unequal length code series 202 is obtained. The said code series is a signal eliminating the ''0'' code added to the head of the unequal length code and the ''0'' code added to the head of the unequal length code is supplied as a fixed code by a fixed code generating circuit 23 to a parallel/serial converting circuit 21. The parallel/serial conversion circuit 21 combines the signal from the ROM circuit 20a and the ''0'' code from the fixed code generating circuit 23 and transmits the result as a serial unequal length code series 204.
Patent JP-S58175872-A (JP)
Title: Insulated gate field effect transistor
Inventor: MIWA YUKINOBU
IPC: H01L29/10
Filed: 1982-04-08
Abstract: PURPOSE:To suppress parasitic transistor action of the device by a method wherein a high concentration base layer is provided in a base region under a source region. CONSTITUTION:The high concentration base layer 22 is provided in the base region 5 under the source region 6, the circumferential edge in the lateral direction of the high concentration base layer 22 thereof, namely the ending edge of laterally directional diffusion is constituted as to be extended at least up to the part directly under the source region 61 overlapping with a gate 4, and the source region 6 is made to be occupied nearly completely by the high concentration base layer 22. As a result, the directly under part of the source region is occupied by the high concentration base layer, base resistance in the lateral direction at the part thereof is reduced sufficiently, and injection of electrons in the base region from the source region is not generated.
Patent JP-S51133962-A (JP)
Title: Sewage disposa l and reclamation device
Inventor: TAMURA KOUZOU
IPC: C09K23/00
Filed: 1975-05-16
Abstract: PURPOSE:To provide a device for disposal and reclamation of sewage such as washing water that is containing surface active agents.
Patent JP-H05225052-A (JP)
Title: Information processing system
Inventor: IMAMURA KENJI
IPC: G06F12/08
Filed: 1992-02-10
Abstract: PURPOSE:To eliminate a need to change a secondary cache memory control circuit in accordance with the classification of a processor or a primary cache memory. CONSTITUTION:A secondary cache memory 4 is provided on the side of a main memory 13 with respect to a system bus 6, and a control part of the secondary cache memory and that of the main memory are joined to constitute a memory controller 7. Then, a secondary cache control circuit 5 is operated in accordance with the signal or data from the system bus, and it is unnecessary to change this circuit 5 in accordance with the classification of the processor or a primary cache memory 2. The update operation of the secondary cache memory 4 can be started before the completion of transfer of hit data to the primary cache memory 2 at the time of secondary cache hit, thus shortening the update time.
Patent JP-H01232515-A (JP)
Title: Floating type magnetic head
Inventor: TSUCHIYA MASAHIKO
IPC: G11B5/60
Filed: 1988-03-11
Abstract: PURPOSE:To increase durability when a head is made to contact with a recording magnetic medium by bonding and fixing a small piece consisting of the same material as a slider together with a core chip in the slit groove of the slider, and exposing the small piece. CONSTITUTION:A magnetic core chip 2 and a small piece 3 consisting of the same material as a slider 5 ae embedded in a slit groove 4 of the slider 5 by glass 1. In such a case, the small piece 3 of the same material as the slider whose transverse width is approximately the same as the width of a track side groove 12 is placed, the fusion glass 1 is fused in flame near a temperature at which the glass becomes at the viscosity of working temperature 110<4> poise, and a magnetic head block 13 filled in the track groove is obtained. Further, the magnetic head core block 13 is cut and polished, and magnetic head core chips can be obtained. Thus the magnetic head core chips 2 obtained in such a way are set in a slit groove 4 of the slider 5, the former fusion glass 1 is fused again to be unified with them, thereafter, when the upper part is partially polished, a floating posture become stable, and the magnetic head having the large durability at the time of the contact can be obtained.
Patent JP-H03260395-A (JP)
Title: Centrifugal pump
Inventor: NAOKI MASAYUKI
IPC: F04D7/04
Filed: 1990-03-08
Abstract: PURPOSE:To reduce a leak amount of fluid so as to improve pump efficiency by making an outside diameter of an outvane, formed in the reverse side of a main impeller mounted on a rotary shaft, larger than an outside diameter of a front vane of the main impeller, and also providing an auxiliary impeller of relatively small diameter in the rotary shaft. CONSTITUTION:A main impeller 14, in which front vanes and outvanes 15, 16 are mounted respectively on the obverse and reverse sides, is mounted on one end of a rotary shaft 10, also an auxiliary impeller 19 is mounted adjacent on the main impeller 14, and a seal mechanism 12 is mounted on the rotary shaft 10 adjacent to this auxiliary impeller 19. There are formed a suction port 17 in a casing 11 opposedly to the front vanes 15 of the main impeller 14, delivery port 18 in the casing 11 above the main impeller 14 and a flow path 13 from the outvanes 16 of the main impeller 14 reaching the auxiliary impeller 19. Here an outside diameter d1 of the outvane 16 of the main impeller 14 is set larger than outside diameter d2 of the front vane 15 and an outside diameter d3 of the auxiliary impeller 19.
Patent JP-S59182658-A (JP)
Title: Fsk signal demodulator
Inventor: MAKIMOTO MITSUO
IPC: H04L27/14
Filed: 1983-03-31
Abstract: PURPOSE:To realize a stable circuit with no adjustment and suitable for circuit integration by outputting a demoldulating signal from a phase frequency comparator only when an FSK signal is inputted. CONSTITUTION:The phase frequency comparator 303 generates two kinds of low and high output voltages by comparing an FSK signal comprising two kinds of frequencies from an input terminal 301 with a reference frequency of a reference signal oscillator 304. On the other hand, a detecting circuit 306 detects the FSK signal at the terminal 301, the output signal level is decided by a decision circuit 307 and the output voltage of the comparator 303 is outputted to an output terminal 302 based on the result of the circuit 307.
Patent JP-S63222725-A (JP)
Inventor: IMAI HIDETOSHI
IPC: H02P5/60
Filed: 1987-03-11
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-H06250615-A (JP)
Title: Electrical display device
Inventor: YAMADA HIROYASU
IPC: G02F1/13
Filed: 1993-02-22
Abstract: PURPOSE:To provide the electrical display device which is bright and consumes lesser electric power by using a thermally changeable display material. CONSTITUTION:This electrical display device is constituted to display images by heating a thermally changeable display layer 8 with heat generating elements 5 connected to data lines 4 and changing this layer to a turbid state and a transparent state. A heat accumulation layer 3 is formed on a transparent insulating substrate 2 and the data lines 4 are linearly formed by every prescribed interval on this heat accumulation layer 3. The plural heat generating elements 5 connected to the respective data lines 4 are formed on the heat accumulation layer 3 and a protective film 6 is formed by covering these data lines 4 and heat generating elements 5. A common electrode 9 is formed on this protective layer 6 by holding the thermally changeable display layer 8 therebetween. The thermally changeable display layer 8 attains the transparent state to allow the transmission of light when the layer is heated by the heat generating elements 5 in the state of impressing the electric field thereto from the common electrode 9. The thermally changeable display layer attains the turbid state to scatter the light when the layer is heated by the heating elements 5 in the state of not impressing the electric field thereto from the common electrode 9.
Patent JP-S59185064-A (JP)
Title: Record player
Inventor: KENMOCHI ISAMI
IPC: G11B17/04
Filed: 1983-04-04
Abstract: PURPOSE:To improve the operability and to eliminate malfunction by interlocking a front door turning mechanism to a slide base driving mechanism via a one- way clutch so as to turn the front door to the closing position only when the slide base is moved to a storage position. CONSTITUTION:When the slide base 1 is moved forward, an operating member 7 is turned counterclockwise against the energizing force of a spring 8 and its operating piece 7b gets out of an arm 2b. When the slide base 1 is moved backward, the operating piece 7b presses an arm 2b to turn the front door 2 in the closing direction so that the front door 2 is turned to the closing position by a damper plate 5. SInce the operating member 7 acts like a one-way clutch in this way, the slide base driving mechanism is operated after the front door is opened manually to move forward the slide base, and in case of storage, the front door is shut automatically by having only to operate the slide base driving mechanism.
Patent JP-H10254452-A (JP)
Title: Sound absorbing material
Inventor: OMORI AKIO
IPC: D02J1/18
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide sound absorbing material having high absorbing performance for particularly middle/low frequency sounds, preventing a fiber from being omitted due to vibration and capable of manufacturing with a simple method by being constituted of forming a porous formed body with a mixture between inorganic fibrous material and a fibrillated organic fiber. SOLUTION: This material is the sound absorbing material constituted of forming the porous formed body with the mixture between the inorganic fibrous material and the fibrillated organic fiber. In this sound absorbing material, the fibrillated organic fiber exists in a relatively large communication gap similar to an inter-fiber gap in usual fibrous sound absorbing material. This fibrillated organic fiber is fibrillated properly to be provided with many beard shape projections on its surface, or the fiber itself is provided with an extrafine size of a micron order, and when it receives sound energy (sound wave) from the outside, they are vibrated together with the fibrous material being basic material, and radiate vibration energy of air as the vibration energy of the fiber to consume it.
Patent JP-S60200588-A (JP)
Inventor: YANAGIYA MASANOBU
IPC: H05K1/18
Filed: 1984-03-26
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-S63224921-A (JP)
Title: Position control device of product take-out device in injection molding machine
Inventor: NISHIMURA KOICHI
IPC: B29C45/76
Filed: 1987-03-14
Abstract: PURPOSE:To enable fitting to an injection molding machine of various standards in a wide range, by allowing a control rest to be fitted to a product take-out device to have a mechanism capable of making specific position control. CONSTITUTION:A base part 4 is formed on the top of a stationary platen 1, a control rest 5 capable of performing position control and position fixation in longitudinal direction is provided on the base part 4 and a take-out device 3 of a product is fitted to the control rest 5. In the case where a position of a claw part 23 in the product take-out device 3 becomes unsuitable by varying a mold thickness due to exchange of a mold, the control rest 5 is moved longitudinally by pulling out a positioning bolt 18, and the same is fixed again with the positioning bolt 18 at an appropriate position. In this instance, a shoulder bolt 20 fitted in a stepped part 10 of a long hole 9 in a base plate 6 becomes a guide at the time of longitudinal movement of the control rest. The position of the claw 23 in the product take-out device 3 can be controlled in a comparatively wide range and the same can be applied widely to injection molding machines of various standards.
Patent JP-S62216377-A (JP)
Title: Silicon carbide optical element
Inventor: FURUMURA YUJI
IPC: H01L31/0248
Filed: 1986-03-18
Abstract: PURPOSE:To obtain a chemically stable photodetector capable of a high temperature operation and having a high sensitivity in a short wavelength region by using the heterojunction plane of SiC-Si made by silicon carbide grown on a silicon substrate. CONSTITUTION:An SiC film is formed on a p-type Si substrate 11 and doped to be converted to n-type, constituting a photodetector. The photodetector is formed by using the heterojunction between the Si substrate 11 and the SiC film 12. That is, when the SiC film is grown on the silicon substrate by reduced pressure vapor growth by using trichlorosilane (SiHCl3) gas and propane gas, the flow rate ratio of C3H8 to SiHCl3 is set in the range of 0.01-0.5, the flow velocity of the gases is made equal to 50cm/sec or above and a growth temperature within the range of 900-1,100 deg.C is used. Thus, the grown SiC film is excellent in electric characteristics, chemically stable and resistant to a high temperature.
Patent JP-H10251303-A (JP)
Title: Wheat starch having new characteristic
Inventor: YAMAGUCHI ISAO
IPC: A23L1/0522
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a glutinous wheat starch having stable viscosity. SOLUTION: This wheat starch and a food containing the starch exhibit the maximum viscosity at 75-85 deg.C and have an amylose content of >=0.8% and <2.5%.
Patent JP-S59183846-A (JP)
Title: Balancer for centrifugal rotary machine
Inventor: TATSUMI HISAO
IPC: B04B9/14
Filed: 1983-03-31
Abstract: PURPOSE:To suppress the unbalanced vibration of a rotary tank, by providing an annular chamber sealed with a liquid and a sphere to the rotary tank as the balancer of a centrifugal rotary machine. CONSTITUTION:When a rotary tank 4 is subjected to rotary driving in a dehydration process, an annular case 9 is rotated along with the rotary tank 4. Whereby, the rotation of the annular chamber 9 is transmitted to the liquid W in said tank by the resistance board 16 provided in the annular chamber 9. By this rotation and the characteristics of a vibration system, force such that the liquid W is rapidly gathered to the direction opposite to the unbalance of an article to be washed is generated. In this case, a sphere 12 is moved to the direction opposite to the unbalance of the article to be washed with the movement of the liquid W along the communication path 15 provided to the bottom part of the annular chamber 10 by gravity. When rotation is further raised, the sphere 12 rises along inclined surfaces 14b, 14a and stopped in the vicinity of the upper end thereof. The liquid level of the liquid W comes to the vertical surface almost parallel to the outer peripheral surface 14 to be balanced.
Patent JP-H10238472-A (JP)
Title: Discharge quantity varying method and discharge quantity varying device for liquid discharge device
Inventor: TATENO KAZUHIRO
IPC: F04B43/12
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharge quantity varying method and a discharge quantity varying device both for a liquid discharge device. SOLUTION: A liquid discharge device 1 pressures an elastic tube 17 to be closed between a presser roller 4 and an arc guide part 24 through the rotation of the roller 4 to thus discharge a fixed quantity of liquid. The discharge quantity of liquid may be varied through a change in passage sectional area of the tube 17 or in length of the arc of the guide part 24. The guide part 24 is detachably mounted with attachments of different arc lengths.
Patent JP-H03260248-A (JP)
Title: Roofing
Inventor: SHIMIZU TADASHI
IPC: E04D12/00
Filed: 1990-03-10
Abstract: PURPOSE:To increase workability and a water-proof ability, by forming the upperside of roof boards placed on the common rafters of a roof to be stair-like for reinforcement and arranging roof tiles in rows via water-proof roof joints in the junction of the tiles placed. CONSTITUTION:The upperside of roof boards 1 placed on the common rafters of a roof is formed as a stair. Next, roof tiles 2 are arranged in rows via water- proof roof tile joints 4 on the position 1b of the roof boards 1. In this way, roofing work can be easily carried out even by amateurs.
Patent JP-H06270460-A (JP)
Title: Image forming apparatus
Inventor: NASHIDA YASUMASA
IPC: B41J2/44
Filed: 1993-03-18
Abstract: PURPOSE:To enhance the workability of the adjusting work of quantity-of-light correction at a time of assembling, to prevent the deterioration of a light emitting element, to enhance the reliability of the light emitting element and to achieve low power consumption in an apparatus such as a laser printer forming an image by the scanning of laser beam. CONSTITUTION:An image recording apparatus has a semiconductor laser 107 as a light emitting element emitting laser beam, a photodetector 106 detecting the position of laser beam and light emitting element driving blocks 108, 109 changing over the drive current to the semiconductor laser 107 to drive the semiconductor laser so that the second quantity of laser beam at a time when an electrostatic image is formed on an image support member (photosensitive drum) 104 is lower than the first quantity of laser beam at a time when the position of laser beam is detected.
Patent JP-S58175658-A (JP)
Inventor: WATANABE JIYUNKICHI
IPC: B32B27/36
Filed: 1982-04-07
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-H04292726-A (JP)
Title: Drain tank device for local cooler
Inventor: ITO SUSUMU
IPC: F24F1/02
Filed: 1991-03-22
Abstract: PURPOSE:To make it possible to mount and remove a drain tank for a local cooler, and carry easily to a waste water disposal section the drain tank which gains increased weight when drain water is accumulated. CONSTITUTION:There are provided a receiving section 1 inside a base section and a holding metal fitting 3 in the front of the receiving section 1 in order to mount and remove a drain tank 110 easily. The drain tank 110 is housed inside the receiving section 1 while it is arranged to be mounted and removed easily in such a fashion that the tank is placed on a tank base 7 with casters 5. Even when the drain tank is filled with drain water and gains weight, there is no labor required to dispose of waste water because the drain tank can be carried to a specified water-disposing place as it is placed on the tank base 7 with casters 5.
Patent JP-S58197145-A (JP)
Inventor: FISCHER RUDOLF
IPC: B65H29/66
Filed: 1983-04-01
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。