baber/WOPTO huggingface dataset:
Patent JP-H0828500-A (JP)
Title: Negative pressure forming device
Inventor: MOCHIZUKI TAKUO
IPC: F04F5/04
Filed: 1994-07-18
Abstract: PURPOSE:To prevent back flow of fluid drawn in the state of negative pressure supply being suspended by forming circulation path from a pressurization pump to a discharge outlet as vertical inverted 'U'. CONSTITUTION:Water within a storage tank 19 is pressurized with a pressurization pump 20 and so it is jetted from jetting nozzles 25, 35 as jet low through a circulation path R in an inverted U form. Negative pressure is formed in a protective pipe 36 or a negative pressure forming pipe 26. In the protective pipe 35, external air is drawn in due to the negative pressure. After an air-mixed jet blow being formed within the protective pipe 36, water is jetted out. And after negative pressure being formed within the negative pressure forming pipe 37, jet low and air-mixed jet low are returned for reuse into the storage tank 19 from a discharge outlet of a jet pump M.J.P. for forming negative pressure. When negative pressure supply from a negative pressure forming device 6 is suspended, negative pressure suction inlets 29, 40 get above water level in the water storage tank 19. Accordingly, even when operation of a jet pump is suspended, water in the storage tank 19 does not flow back from the discharge outlet to the negative pressure suction inlets 29, 40.
Patent JP-S6143247-A (JP)
Title: Study value control method of idle speed control
Inventor: ISOBE TOSHIAKI
IPC: G05B13/00
Filed: 1984-08-07
Abstract: PURPOSE:To stably control the speed of an engine controlling its idle speed, by studying both an estimated study value and a normal study value in case of an air conditioning device being turned on when the engine is started immediately after the power supply is interrupted breaking the study value. CONSTITUTION:The method, deciding whether an engine is completely warmed or in an idle condition, proceeds, if it is yes, jumping to a study control routine. Next, the metod, if an air conditioner is being used, subtracts an opening PMT of a flow control valve from an addition value of a normal study value PG and an estimated study value PE to be stored in a memory area A. And the method, when the study value and the opening of the flow control valve are not aligned, sets 1 as a study quantity to a memory area B, and if A is larger then zero, the method sets the study quantity B to a negative value decreasing the study value. Next the method, if the air conditioner is turned on, obtains a new estimated study value PE by adding B to PE while a new normal study value PG by adding B to PG if a flag F2 is 1. Accordingly, an undershoot and a blow up are eliminated because the normal study value PG is studied to a level near the original study value.
Patent JP-S5867473-A (JP)
Title: Thermal head
Inventor: INABA TOYOKAZU
IPC: H01L49/02
Filed: 1981-10-19
Abstract: PURPOSE:To suppress the occurrence of the fatigue breakage of the lead line of a thyristor array by a method in which a ceramic substrate is bonded with a fitting plate with an adhesive exhibiting a rubbery elasticity after hardening and wiring substrate is bonded with the fitting plate with an adhesive becoming stiffened after hardening. CONSTITUTION:A ceramic substrate 1 provided with a large number of heating resistance elements 2 linearly arranged is bonded with a fitting plate 8 having a heat expansion coefficient different from the substrate 1 with the aid of an adhesive 9 exhibiting a rubbery elasticity after hardening. Then, a wiring substrate 3 with lead wires 6 and 7 to be electrically connected with the elements 2 through a thyristor array 5 is bonded with the fitting plate 8 with an adhesive 10 becoming stiffened after hardening.
Patent JP-H0512699-A (JP)
Title: Speed detecting device of optical disk device
Inventor: NAKANO JUNICHI
IPC: G11B7/095
Filed: 1991-07-05
Abstract: PURPOSE:To detect a speed with a high resolution by obtaining the spot position from the analog distribution of the reflected light intensity signals and the pattern of access code and obtaining the amount of spot motion and speed by the difference with respect to the previous sample. CONSTITUTION:Sampled results of RF sum signals, which represent the reflected light intensity in the access code region, are stored in a memory 7 and are compared with an access code pattern of a pattern storage means. The result of this comparision is inputted to a position computing section 8 to compute the position of the light spot and the result is stored in a memory 9. Thus, the output of the memory 9 and spot position outputs by the position comparing section 8 at different times are inputted to a subtracting section 11 to perform a subtaraction. Then, the output of the subtracting section 11 is multiplied with a constant by a multiplier 12 to compute a crossing speed of the light spot.
Patent JP-S5691007-A (JP)
Title: Production of polyester fiber
Inventor: IKEUCHI HIROYUKI
IPC: D01F6/62
Filed: 1979-12-20
Abstract: PURPOSE: A modified cellulose is made to stick to a polyester fiber and the fiber is drawn and heat treated to increase the water absorption, moisture absorption, water permeation and durability without lowering mechanical properties of the polyester fiber.  
     CONSTITUTION: When polyester is melt spun, a modified cellulose such as a reaction product between a compound having alkylene oxide segment and/or acrylic or methacrylic acid or its derivative and cellulose is made to stick to the polyester fiber, preferably filaments or staple fibers, then, drawn and/or heat treated, preferably at 70W240°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5689005-A (JP)
Title: Position detector
Inventor: IWAOKA HIDETO
IPC: G01C15/00
Filed: 1979-12-20
Abstract: PURPOSE: To improve detection precision by arranging a couple of lenses in the opening of one condenser lens with optical axes of all lenses in parallel, by providing a light source and halved photodetecting surfaces in focus surfaces of the couple of lenses, and by detecting an object position with the output difference between two photodetecting surfaces of the image of the light source on the object surface.  
     CONSTITUTION: In the opening of one condenser lens L2, a couple of lenses L1 and L2 are arranged so that their optical axes x 2 , x 1 , and x 3  will all be in parallel. In the focus surface of lens L1, spot light source 3 is arranged and in the focus surface of lens L2, halved photodetecting surface 6 is provided. The division line of photodetecting surface 6 shoule be in parallel to the plane containing optical axes x 1  and x 3 . When object surface 12' is displaced from focus surface 12 of lens L2 by x a , the difference between and the sum of outputs of two photodetecting surfaces 4 and 5 are found by arithmetic circuit 13 and position detector PD is controlled with difference signal E4 through controller 16 so that E4 will be zero. Consequently, distance (x) between an object and the main axis of lens L2 coincides with the focal length of lens L2 and the body position can be detected with high precision. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5583957-A (JP)
Title: Electronic cash register
Inventor: OOKAWA TAMOTSU
IPC: G07G1/12
Filed: 1978-12-20
Abstract: PURPOSE: To reduce the number of sheets of the receipt down to one by printing sequentially the single-goods register information through the printing means in accordance with the fact that the count value of the counting means has coincided with the number of good of the single-goods register information which can be registered and decided previously through the memory means.  
     CONSTITUTION: The CPU21 decides whether the subtotal key of ECR1 at the checker side has been operated and the totalling action is over. In case the data is stored in region 223, the subtraction of "-1" is given through data buffer counter 235. The registered data is read out of buffer 223 to undergo the decision whether it is the total data or not. If it is the total data, it is displayed on display unit 11. And if not, it is printed through printer 25. The address of reading address register 232 is renewed and then set at the address of picture area 224. The subtraction is given to data buffer counter 236, and the data of area 224 is printed through printer 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0917163-A (JP)
Title: Digital recording apparatus
Inventor: SAWADA NAOTO
IPC: G11B27/10
Filed: 1995-06-30
Abstract: PURPOSE: To reverse and search at a high speed at a correct position following the order of musics opposite to that at the reproducing time, irrespective of a search start position. CONSTITUTION: A marker of auxiliary data at A face of a tape 1 is searched at a data search part 3. The kind of the marker is detected in a marker discriminating process at a marker-processing part 4. Whether the searched start marker is correct or not is judged in a music number judgment process. If it is a wrong music number, a corrected music number is recorded in a renumbering process by a data-recording part 5. Then, a reverse marker is searched, and discriminated in the marker discriminating process. The tape is reversed from the A face to B face through a control part 6. A long start marker 1 is searched at the B face and judged in a long start marker validity judgment process as to whether it pairs with the reverse marker.  If a next long start marker is detected, the long start marker 1 is judged to be invalid and erased in a long start marker erasure process of a signal-erasing part 7 through the data- recording part 5. Following start markers are judged to have been recorded previously, and erased by the data-recording part 5 until a terminal end of the B face is detected.
Patent JP-H099971-A (JP)
Title: New selected marker gene and transformation system of rhizomucor pusillus
Inventor: WADA YOSHINORI
IPC: C12R1/645
Filed: 1995-06-30
Abstract: PURPOSE: To obtain the subject new gene coding for an enzyme involved in the leucine biosynthetic system, having a specific base sequence, and useful for e.g. the efficient production of valuable proteins or peptides through transformation with rhizomucor pusillus as host cells. CONSTITUTION: This new selected marker gene has a base sequence of the formula and codes for an enzyme involved in the leucine biosynthetic system. With this gene, rhizomucor pusillus can be used as host cells in the genetic engineering, and by making use of a transformant using the relevant transformation system, the yield of various valuable proteins produced by the transformed cells themselves can be raised, also being hopeful of efficient production of valuable foreign proteins or peptides. This gene is obtained by the following process: rhizomucor pusillus is made to mutate by e.g. UV treatment and then cultured in a leucine-contg. medium to obtain a leucine-demanding mutant, whose chromosome DNA is then cloned with a known isopropyl malate isomerase gene, and then the objective gene is recovered from a positive strain.
Patent JP-S6226682-A (JP)
Title: Magnetic tape position designating system
Inventor: YOKOTA SHOJI
IPC: G11B27/28
Filed: 1985-07-26
Abstract: PURPOSE:To set to a desired tape position quickly and exactly by reading out a binary code that specifies each block recorded in area of each block obtained by dividing a magnetic tape to correspond to required resolution and displaying after converting to BCD code. CONSTITUTION:Binary code of a tape recorded beforehand is picked up by a tape head 2 and led to an n-bit latch circuit 5, and at the same time, the input enters a delay circuit 3 and delayed by time (t) from the latch input. Output of the delay circuit 3 is led to an OR circuit 4 and the OR circuit 4 outputs a clock. Thereby, the binary code inputted to the latch circuit 5 is latched, and latch output is led to a code converting section 6. The code converting section 6 makes code conversion, and conversion output is displayed in a display section 7. Thus, tape position can be determined exactly both for normal and reverse direction of advance.
Patent JP-S6410297-A (JP)
Title: Dynamic display device
Inventor: FUKUOKA HIROFUMI
IPC: G09G3/20
Filed: 1987-07-02
Abstract: PURPOSE: To obtain a dynamic driving system for binary-level display and to obtain grey level on a screen by controlling the display and nondisplay times of display pixels. CONSTITUTION: A display on display elements constituting a display means is made in every constant reference cycles and a display control means 1 provides, for example, one pixel with a nondisplay period once in every two or four reference cycles. The display element provided with the nondisplay period decreases in display frequency, but is seen in a pale display state because of an after-image phenomenon. Consequently, the dynamic display device 21 actualizes grey level representation by a display device which can represent only binary levels, i.e., a device which has only a display and a nondisplay state as to each pixel.
Patent JP-H09330795-A (JP)
Title: Discharge lamp lighting circuit
Inventor: TODA ATSUSHI
IPC: H05B41/288
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To protect a lighting circuit by controlling the power supply exceeding a rated power to a discharge lamp so as not to be continued over a specified period of time or more. SOLUTION: In a discharge lamp lighting circuit 1, a discharge lamp 7 is provided with a light emission accelerating control for accelerating light emission of the discharge lamp 7 by supplying power exceeding its rated power and power control means 8 for performing power control at a rated power of the discharge lamp 7. During lighting start of the discharge lamp 7 or in the case where a change after lighting of the discharge lamp 7 occurs, timer means 9 is provided so that light emission acceleration control due to the power control means 8 is not continued over a specified time.
Patent JP-S5956353-A (JP)
Title: Organic electrolyte battery
Inventor: UMEDA TAKAKIYO
IPC: H01M50/40
Filed: 1982-09-25
Abstract: PURPOSE:To prevent a separator from growing like dendrites from lithium by using a porous polypropylene sheet as a main material for the separator and making its average hole diameter 0.025-0.070mum. CONSTITUTION:A separator 6 comprising a non-woven fabric A and a polypropylene sheet B into which an organic electrolyte solution is poured is arranged between the positive electrode active material 2 and the negative electrode active material 5, while said separator being filled with a negative electrode active material 5 made of lithium therein. A charging efficiency is raised because of of the use of the propylene sheet having its average micro-hole diameter of 0.025-0.070mum. Namely, if the diameter is less than 0.025mm the electric resistance of the separator is increased, resulting in insufficient charging capacity, while if more than 0.070mum, lithium grown like dendrites breaks the separator through causing internal short circuit.
Patent JP-S6227485-A (JP)
Title: Sealing material
Inventor: SASAKI YASUYORI
IPC: H01M8/02
Filed: 1985-07-29
Abstract: PURPOSE:To obtain the title material having enhanced high-temp. chemical resistance and improved service life as well as improved sealing properties against gas, by impregnating the pores of a porous fluoroplastic with fluoroelastomer so as to have a volume ratio of them in a particular range. CONSTITUTION:A sealing material obtd. by impregnating the pores of a porous fluoroplastic with fluoroelastomer so as to have a volume ratio of the porous fluoroplastic to the fluoroelastomer of 1-5:9-5. A preferable fluoroplastic is polytetrafluoroethylene. Examples of the fluoroelastomer include binary or higher copolymers of tetrafluoroethylene, hexafluoropropylene and vinyl fluoride. The sealing material is obtd. by a method (1) comprising preparing a porous fluoroplastic and impregnating the fluoroplastic with a fluoroelastomer or a method (2) comprising extrusion-molding a mixture of a fluoroplastic with a fluoroelastomer and stretching the extrudate. The sealing material prepared by the method (2) is particularly excellent.
Patent JP-2000000382-A (JP)
Title: Electric shaver
Inventor: HOYA YOSHIAKI
IPC: B26B19/04
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To improve a using feeling by clarifying a functional share of a roughly shaving head and a finish shaving head by covering the outer blade surface of the finish shaving head with a coating film in an electric shaver with the roughly shaving head having a thick outer blade thickness and the finish shaving head having a thin outer blade thickness. SOLUTION: In the head part 2 arranged above a reciprocating electric shaver main body, quadruple shaving blade heads are arranged in an outer blade case 6. That is, arch-shaped outer blades 7 and 8 and inner blades 9 and 10 of two rows are arranged in the center, and rectangular outer blades 11 and 12 and inner blades are arranged on both sides. In this case, the roughly shaving outer blade 8 is formed by electrocasting nickel, and the thickness T is set to about 45 to 55 μm. While, the finish shaving outer blade 7 is also formed by electrocast nickel similarly to the roughly shaving outer blade 8, but the thickness is thinly formed as about 25 to 35 μm. In this finish shaving outer blade 7, both the obverse and reverse are covered with a coating film composed of a hard film of TiN and TiC in a thickness of about 0.1 to 2 μm.
Patent JP-S5868583-A (JP)
Inventor: NAGASE SHIYUUJI
IPC: F16L5/00
Filed: 1981-10-21
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-S6412607-A (JP)
Title: Sound signal control circuit
Inventor: KUROGAMI HIROAKI
IPC: H03G5/02
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a frequency characteristic when a sound signal source is selected previously without adjustment of the frequency characteristic by providing a memory circuit storing a frequency characteristic data deciding the frequency characteristic of a frequency characteristic adjusting circuit corresponding to the sound signal source. CONSTITUTION:A signal from a selected sound signal source by a changeover circuit 8 of a sound signal control circuit 2 is given to a frequency characteristic adjusting circuit 10, a control circuit 12 sends a characteristic setting data of the sound signal source from a memory circuit 9 depending on the information of signal selection to set the state of the frequency characteristic adjusting circuit 10. After the sound signal is selected, when the operation of the frequency characteristic change is fed to an operation section 11, the control circuit 12 sends a data to the frequency characteristic adjusting circuit 10 according to the operation to set the state newly and rewrites the data to decide the frequency characteristic for the selected sound signal source of the memory circuit 9. Thus, the sound signal sources 5-7 are switched selectively and the frequency characteristic corresponding to the sound signal sources 5-7 is obtained without the operation of the frequency characteristic adjusting circuit 10.
Patent JP-H0456571-A (JP)
Title: Monitoring device with built-in camera
Inventor: HAGIO KENICHI
IPC: H04N5/225
Filed: 1990-06-26
Abstract: PURPOSE:To make a line of the user's sight match with a line of sight of an opposite party displayed on a monitor by using a half mirror, arranging a camera or a monitor in the direction of the line of the user's sight and arranging the other in a direction of the line reflected on the half mirror. CONSTITUTION:A half mirror 3 is placed between the user M and a camera 1 and the angle of installation of the half mirror 3 is set so that the monitor 2 is located in a direction of the line of sight reflected on the half mirror 3 with respect to the sight line I of the user M. Thus, since the user M can observe the monitor 2 while being in the state of viewing the camera 1, the deviation of the sight line of the user M is not caused in the monitor of the opposite party and both the parties can make conversation while the sight lines of both the parties are matched in a television telephone set.
Patent JP-2000355030-A (JP)
Title: Controlling method by in-mold pressure of injection molding machine
Inventor: KOBAYASHI AKIHISA
IPC: B29C45/77
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To contrive to uniformalize the plate thickness of a molding and to prevent a defective shape such as a warp or the like from developing at the high speed compression molding of a thin-walled molding. SOLUTION: In this controlling method, a first and a second in-mold pressure sensors 6 and 7 are installed in the neighborhood of a gate and at a site apart from the gate in a mold. The mold clamping force before an injection is set to be enough smaller than the maximum mold clamping force so as to execute a high speed compression by raising a mold clamping force when the value detected with the first in-mold pressure sensor reaches the predetermined value after the injection or when a screw reaches a predetermined position. Further, by monitoring the difference between the detection pressure of the first in-mold pressure sensor and that of the second in-mold pressure sensor, the retreating action of the screw is executed when the above difference reaches the value set in advance.
Patent JP-S6227853-A (JP)
Title: Portable information device
Inventor: YAGI SHIGEKI
IPC: G06F15/02
Filed: 1985-07-29
Abstract: PURPOSE:To extract more quantity of information with a very simple operation in a single mode by putting previously a certain key word into an input information. CONSTITUTION:An information processing means consisting of a CPU and a ROM is connected to an input means containing a search key. Then the ROM stores a program showing when an information in a storage means belonging to one category which is under reference and a research key is depressed, the category information as well excepting the category belonging the information which is under reference according to a key word contained in the data under reference is retrieved. Thus it is possible to refer to the storage contents as well excluding those which are substantially referred to only in the present mode.
Patent JP-S6146541-A (JP)
Title: Data write system
Inventor: KURIHARA YASUO
IPC: G06F13/00
Filed: 1984-08-11
Abstract: PURPOSE:To easily perform error detection by generating a check code by an input/output controller and leaving the check code corresponding to old data in a memory even if data transfer in process is interrupted. CONSTITUTION:An input/output device 3 reads the memory 35, check bits are checked, and read data are transferred to the input/output controller 2. The device 2 inputs data of every M units of the sent data 27 and a check code of every N units to a check code inspecting circuit 24 and a data inspecting circuit 29 checks error detection code data left in the circuit 24 when a read of (M+N)- unit data is finished. When the data have a specific pattern, it is decided that there is no error. Data 21 of subsequent M units and a check bit 22 checked by a check circuit 26 are transferred to a channel 1 and a check bit 12 is checked by a check circuit 14.