baber/WOPTO huggingface dataset:
Patent JP-H08288409-A (JP)
Title: Nand type nonvolatile memory
Inventor: SAI MASATATSU
IPC: H01L29/788
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory device, especially a NAND-type storage that is ideal for high integration. SOLUTION: An ion injection region 60 for increasing a cell current is formed only at the source and drain regions of a depletion-type transistor for string selection and the junction depth of the source and the drain of the depletion-type transistor for selecting a string is formed so that it is deeper than that of the source and the drain of other transistors, thus improving the current driving capability of a memory element.
Patent JP-H04320679-A (JP)
Title: Micro-organism producing l-carnitine amidase, l-carnitine-amidase produced microbiologically, acquiring process therefor, and process of enzymatically transforming dl-and/or carnitine amide to l-carnitine
Inventor: MARIAAREGIINA KUURA
IPC: C12R1/01
Filed: 1992-02-27
Abstract: PURPOSE: To produce a new L-carnitine-amidase having an action to convert inexpensive DL-carnitine amide and L-carnitine amide into L-carnitine.  
     CONSTITUTION: This microorganism is designated as DMS 6230. The microorganism can be produced e.g. by screening and separating a microorganism capable of converting DLcarnitine amide into L-carnitine from soil specimen, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04212722-A (JP)
Title: Reading and/or writing apparatus
Inventor: ANRI KUROOTEN
IPC: G11B7/004
Filed: 1991-01-18
Abstract: PURPOSE: To make a length of a preventive period adaptive to a moving speed of a read-out and/or write-in head by inhibiting counting of parasitic level crossing with a preventive means preventing the counting of succeeding level crossing during the prescribed preventive period just after counting one level crossing when the number of traverse tracks are taken out from the number of level crossing of a periodic signal having a frequency corresponding to the number of traverse tracks per unit time. CONSTITUTION: For deciding the length of the preventive period, a pulse generator 31a is provided with a counter 51 deciding the length of a time interval between two pulses transferred to an output terminal of an AND Gate 50. A number being the fixed ratio K (e.g. K=1/2) of the count value of the counter 51 is loaded on a register 52 in response to the pulses of the output terminal of the AND gate 50. A comparator 53 generates a preventive pulse to the output terminal as long as the count value of the counter 51 is smaller than the contents of the register 52.
Patent JP-H09231428-A (JP)
Title: Collection/delivery information confirming device
Inventor: SEGUCHI MASAHIRO
IPC: G07C11/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a collection/delivery information confirming device capable of preventing the misloading of a baggage or the omission of loading on a vehicle or the like for delivering baggages. SOLUTION: The baggage information of a baggage to be loaded on a truck 2 is inputted to a portable terminal 1. A delivery slip 6 provided with an ID tag to be a non-contact medium is stuck to the baggage 5. The ID tag stores the baggage information of the baggage 5. The baggage information of baggages to be loaded is transferred from the terminal 1 to a vehicle terminal 3 and the baggage information is read out from the ID tag of each baggage 5 to be loaded by an antenna 4 arranged near a loading port. The terminal 3 confirms coincidence between the baggage information of a baggage to be loaded and that of a loaded baggage.
Patent JP-S52124849-A (JP)
Title: Timing signal detection circuit
Inventor: MATSUO YOSHIO
IPC: H04L7/033
Filed: 1976-04-13
Abstract: PURPOSE:To simplify the configuration and to reduce the jitters by detecting the timing signal in use of the phase synchronous circuit from the pulse amplitude modulation circuit.
Patent JP-S60185989-A (JP)
Inventor: AZUMA YUKIYA
IPC: G09G5/00
Filed: 1984-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58160538-A (JP)
Title: Secondary air introducing device of an internal combustion engine
Inventor: ASAKA URATAROU
IPC: F01N3/32
Filed: 1982-03-18
Abstract: PURPOSE:To maintain enhanced power output in a device, in which the secondary air is injected in cylinders at a point near the lower dead point of piston, by lessening the amount of counterflow of combustion gas into the secondary air intake port. CONSTITUTION:A secondary air intake port 19 is furnished in each cylinder 2 of an engine 1 at a location near the lower dead point of piston 3. Discharge hole 16 of an air pump 14 is connected with the secondary air intake port 19 through a secondary air introducing passage 17, and a one-way valve 20 is installed in each of divergent passages 18 for said secondary air introducing passage 17. Here the secondary air intake port 19 begins opening when the intake stroke is situated 2beta deg. before ending (beta deg. from the lower dead point) and is shut when or  before the suction valve is closed, so that the air pressurized by a vane type air  pump 14 during this period is introduced through the secondary air introducing  passage 17, divergent passages 18, one-way valve 20 and intake port 19 to give  an enhancement of the filling efficiency.
Patent JP-2000242903-A (JP)
Title: Heat-assisted recording method and heat assisted recording and reproducing method
Inventor: KOJIMA KUNIO
IPC: G11B11/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To substantially increase a recording capacity by multiple-recording of information, and to improve the reliability of recording and reproducing processing. SOLUTION: In the heat-assisted recording method by which a recording area on a recording medium 1 is heated and information is magnetically recorded, 1st information is recorded in a recording area on the recording medium 1 by applying a recording magnetic field according to the 1st information to the recording area on the recording medium 1, and also 2nd information is recorded in the same recording area as the 1st information is recorded therein, at the same time as the 1st information, by modulating the intensity of a light beam emitted on the recording medium 1 from a light emitting device 3 according to the 2nd information different from the 1st information.
Patent JP-S57156097-A (JP)
Title: Carbonization treatment for converting activated sludge to active carbon
Inventor: HIGASHIDE TETSUO
IPC: C05F7/00
Filed: 1981-03-23
Abstract: PURPOSE: To improve treatment capacity for sludge and reuse the sludge as active carbon by adding vegetable waste such as bark to dehydrated sludge then composting the same through piling and fermenting and further carbonizing and activating this.  
     CONSTITUTION: The raw sludge separated from a settling basin or the like in a sewage treatment plant is fed to a dehydrator, by which it is dehydrated to about 70W80wt% moisture contents. Vegetable waste such as bark is mixed with this dehydrated sludge and the mixture is composted by piling and fermenting. Then this compost is carbonized in the absence of air, after which it is treated with an activating agent such as zinc chloride or phosphoric acid, after which it is carbonized, whereby the active carbon of high adsorptivity is obtd. The resultant active carbon assumes the form of a small piece usually, but it is ground to powder, if necessary, or further it is equally well to mold the powder to granules. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02140792-A (JP)
Title: Apparatus for projecting light to surface
Inventor: GUREAMU RESURII RAITO
IPC: G03B21/11
Filed: 1989-02-23
Abstract: PURPOSE: To reduce the size of a space required between a light source and a surface to be irradiated for required elargement by providing a mirror means returning reflected light from a beam splitting means performing the partial reflection and partial transmission of an incident light beam and a louver means transmitting the light within the limited range of an incident angle. CONSTITUTION: This device is provided with the mirror means 4 returning the reflected light from the beam splitting means 2 performing the partial reflection and the partial transmission of the incident light beam, and the louver means 3 transmitting the light within the limited range of the incident angle. In this case, the means 3 absorbs the light having the incident angle in terms of a normal with respect to the means 2 in a range other that the previously specified limited range, so that the influence of a secondary video produced by the unnecessary light beam from the means 2 is reduced by the means 3. The thickness of an entire display unit is further reduced by the reflection of the incident light beam by means of a mirror before the incident light beam enters the beam splitter.
Patent JP-H05219213-A (JP)
Title: Step call during extension call
Inventor: KIKUCHI YASUYUKI
IPC: H04Q3/76
Filed: 1992-01-31
Abstract: PURPOSE:To solve a trouble for redialing to other extension again when an opposite party does not reply when the extension makes a call in the extension service of an electronic exchange. CONSTITUTION:When a subscriber 8 calls a subscriber 9 and the subscriber 8 dials one numeral of an extension telephone number, a register trunk 2 receives the numeral. When the register trunk 2 receives the numeral, the numeral is replaced with a numeral at the end of an extension number of the subscriber 9 stored in a memory 7, the telephone set of a subscriber 10 matching with the number is called to stop a call from the subscriber 9.
Patent JP-H01217561-A (JP)
Title: Teller machine
Inventor: NAKANO TAKEMASA
IPC: G06Q40/00
Filed: 1988-02-26
Abstract: PURPOSE:To release the complain of a customer to a waiting time by displaying display contents to correspond to guidance data on a display mechanism in case of waiting a processing end. CONSTITUTION:The guidance data are recorded to a magnetic card or magnetic stripe in order to execute the display which is matched to the taste of the customer. The guidance data are read by an input mechanism 3 and the prescribed operation of the customer is finished. Then, when the processing end of a teller machine 6 is waited, the display contents are selected by the guidance data and displayed on a display mechanism 4. Accordingly, the customer can be prevented from waiting which being irritated.
Patent JP-S61241304-A (JP)
Inventor: AIRA BAANAADO DEITSUKAA
IPC: C08F4/42
Filed: 1986-02-28
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-H07254118-A (JP)
Title: Magneto resistance effect head and magnetic recording and reproducing device
Inventor: NAKATANI RYOICHI
IPC: H01L43/08
Filed: 1994-03-14
Abstract: PURPOSE:To produce a magneto resistance effect magnetic head showing high sensitivity and excellent soft magnetic characteristics with a simple production process. CONSTITUTION:As for this magneto resistance effect type magnetic head, such a multilayer film is used as the magneto resistance effective material than an exchange bias magnetic field is applied on a magnetic layer 15 from an antiferromagnetic layer 16 while and exchange bias magnetic field is not directly applied on the magnetic layer 13 from the antiferromagnetic layer 16. In this head, the antiferromagnetic layer 16 essentially comprising oxide and having high corrosion resistance is formed in a more distant position from the substrate 11 where the multilayer film is formed than the magnetic layers 13 and 15. After an electrode 17 is formed, the multilayer film is formed.
Patent JP-S57158087-A (JP)
Title: Semiconductor memory cell
Inventor: KUROSAWA SUSUMU
IPC: G11C11/405
Filed: 1981-03-23
Abstract: PURPOSE:To make compatible a readout signal current with a high threshold voltage difference by reducing the concentration of impurity just under a gate in the base plate area of the 2nd FET of a memory cell consisting of a pair of complementary FETs and increasing the concentration of impurity in the gate. CONSTITUTION:The entitled memory cell is provided with the 1st conductive type 1st FETs 3, 6, 9, 12 and the 2nd conductive type FETs 4, 8, 13 and 10 connected as shown in the drawing, a writing line 5, a reading line 7, and a word line 2. The concentration of impurity is adjusted so as to be low just under a gate 4 in the base plate area 10 of the 2nd FET and high inside the gate. For example, when Si and boron atom are used as semiconductor and the impurity in the base plate area 10 of the 2nd FET respectively, boron atom near the surface of the base plate is selectively removed by heat oxidation of the surface and the concentration profile in the depth direction of the boron atom constituting a P well is shown as the full line in the drawing.
Patent JP-H04259924-A (JP)
Title: Optical pickup device
Inventor: NAKANO JUNICHI
IPC: G11B7/09
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a large deflecting angle by providing plural turnable mirrors to move a laser beam across the information track of a recording medium, a prism to transmit one part of the beam through a semiconductor substrate and a semiconductor laser while being equipped with photodetectors for beam detection on the surface, and counter fixed mirror. CONSTITUTION:One part of the beam emitted from a semiconductor laser 6 is transmitted through the surface of a prism 7, which face on the laser 6 side is coated, and guided to photodetectors 4 and 5 and the quantity of light is detected while controlling the output of the laser 6. Next, the beam reflected on the surface of the prism 7 is reflected on a fixed mirror 8 and next reflected on a turn mirror 2 for deflection. The reflected beam is reflected on the mirror 8 again, reflected on another turn in mirror 3 for deflection and condensed through a condenser lens 9 to a recording medium 10. At such a time, the mirrors 2 and 3 are driven in the same direction, the deflecting angle of the laser beam is enlarged, and the entire device can be miniaturized.
Patent JP-H04264173-A (JP)
Title: Recording material
Inventor: YUASA TOSHIYA
IPC: C09D11/033
Filed: 1991-02-16
Abstract: PURPOSE:To prevent image quality from deteriorating due to increase fogging when printing is performed by the application of a voltage by compounding an electrolyte and a solvent that contains a reaction product of a ring-opening compound of an alkylene oxide with propylene glycol. CONSTITUTION:A recording material which at least contains a solvent and an electrolyte. The solvent contains a reaction product a ring-opening compound of an alkylene oxide -(R-O)n- (wherein R represents an alkylene group; and (n) represents an integer) with propylene glycol. The recording material changes its adhesiveness when a voltage is applied to a pair of electrodes, and comes to adhere only to one of these electrodes. Meanwhile, R is an alkylene group, preferably a 2-10C alkylene group, still preferably a 2-3C alkylene group, which means the ring-opening compound of an alkylene oxide should preferably be that of ethylene oxide or propylene oxide. The reaction product may be either a diether or a monoether. When it is a diether, the ring-opening compounds may be either identical with or different from each other.
Patent JP-S57157140-A (JP)
Title: Tester for material strength
Inventor: SHIMADA TOSHIAKI
IPC: G01N3/20
Filed: 1981-03-25
Abstract: PURPOSE:To reliably detect an elastic angle of a material, by a method wherein, in a screen back index test, a cam, which has an elastic restoration trace curve of a material at a curved surface thereof and is turned and guided through contacting of an angle detector, is mounted. CONSTITUTION:A sample-piece feeder 8 consists of a feed stand 9, whereon a sample piece 1 is placed, a device 10 for taking out the sample pieces one by  one, and a sample-piece conveying device 11. The sample piece 1 is conveyed by  a conveying roller 12, and after a plate thickness measuring device 13 measures a plate thickness, the sample piece 1 is clamped to a clamping device 15. With a cylinder 17 operated, the sample piece 1 is bent by a roller 2 and a bending roller 3. If the bending roller 3 is returned to an initial position, the sample piece 1 is restored to the original through the elasticity. With a rotary encoder 19 turned, an angle detector 28 of a restoration angle detector 23 is brought into contact with the sample piece 1 so restored through the medium of a restoration angle detecting arm 22 to measure the turning angle of the encoder 19, and this detects an elastic restoration angle.
Patent JP-H06260746-A (JP)
Title: Solder connection structure
Inventor: OKA SADATO
IPC: H05K1/14
Filed: 1993-03-03
Abstract: PURPOSE:To enhance a solder connection structure in reliability of connection strength to a temperature cycle. CONSTITUTION:Strips of insulator 11 are so provided onto the upside of an electrode 2 on a circuit board 1 of alumina, glaze, or glass as to divide the electrode 2 into short pieces. Insulator 11 is formed of insulating material such as glass, organic material, or the like. When the solder connecting electrode 4 of a flexible board 3 is connected to the electrode 2 of the board 1 through the intermediary of a solder joint 5, the solder joint 5 is divided into short blocks by the strips of insulator 11. Stress produced due to a temperature cycle on the basis of a linear expansion coefficient difference between the board 1 and the solder joint 5 is divided into pieces for each block. By this setup, stress is hardly accumulated through the overall length of the solder joint 5, so that a solder connection structure of this constitution can be prevented from deteriorating in connection strength due to stress.
Patent JP-H07255186-A (JP)
Title: Driving circuit of ultrasonic motor
Inventor: SASAKI KUNIHIKO
IPC: H02N2/00
Filed: 1994-03-14
Abstract: PURPOSE:To provide a driving circuit of an ultrasonic motor, which can perform highly accurate speed control by suppressing the dead zone in the vicinity of the phase inversion of an ultrasonic motor, and securing a wide dynamic range or securing high resolution. CONSTITUTION:This is the drive circuit of an ultrasonic motor 9, which drives cyclic signals to an ultrasonic oscillator 8, being equipped with an oscillator 4, which outputs signals in the vicinity of resonance frequency of the ultrasonic motor 9, a cycle setter 5, which sets how many cycles of waves to apply, from the frequency signals outputted by this oscillator 4, to the ultrasonic motor 9 per unit time, and a power amplifier 7 which amplifies the output of the oscillator 4 and applies it to the ultrasonic oscillator 8.
Patent JP-H06258879-A (JP)
Title: Cleaning unit
Inventor: KAMIJO MASAHIKO
IPC: G03G21/10
Filed: 1993-03-03
Abstract: PURPOSE:To provide a cleaning unit having integrally-formed contact electrifying means and also of restraining the deterioration of the performance of the contact electrifying means. CONSTITUTION:An electrifying roller 20 arranged in the cleaning unit 11 is brought into elastic contact with the surface of a photosensitive body (not illustrated) by the pressing force of a spring 22 at an attaching position. Further, at the attaching position, the electrifying roller 20 is rotated by a driving gear 23 fixed on the end part of a rotary shaft 20a when the torque from the device main body is transmitted at the time of moving the photosensitive body, and then, the electrostatic charge voltage from the device main body is impressed on the electrifying roller 20. By this, the photosensitive body is uniformly electrified by the electrifying roller 20.
Patent JP-H11242239-A (JP)
Title: Inspecting method for liquid crystal display device and liquid crystal display device
Inventor: OTOMO TETSUYA
IPC: G02F1/136
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To execute a completion inspection whose efficiency is satisfactory timewisely, in space and cost by performing operation inspections of peripheral driving circuits and a TEG inspection sumultaneously while using inspection terminals in which a peripheral driving circuit inspecting terminal group and a TEG inspecting terminal group are arranged in the same inspecting terminal group. SOLUTION: TEG elements 18a, 18b are connected to an inspecting terminal group 14. The inspecting terminal group 14 is constituted of the arrangement of terminals having a fixed pitch and size and this device has a constitution in which a scan signal driving circuit 8, a picture signal driving circuit 11, picture signal lines 2, an X-axis clock pulse output signal line 16 and a Y-axis clock pulse output signal line 17 are connected to the same rank as that of the TEG elements 18a, 18b. Thus, the operation inspection as the functional check of a liquid crystal display device of its own and the TEG inspection as a process control monitor can be completed by the inspection of one time while using the same device with respect to the inspecting terminal group 14 of one group by constituting the liquid crystal device like this.
Patent JP-S63211268-A (JP)
Title: Novel aconitine compound, analgesic and anti-inflammatory drug containing said compound as active ingredient
Inventor: MURAYAMA MITSUO
IPC: A61P25/04
Filed: 1987-02-27
Abstract: NEW MATERIAL:An aconitine compound shown by formula I (R1 is benzoyl or anisoyl; R2 is methyl or ethyl; with the proviso that when R1 is benzoyl, R2 is methyl and when R1 is anisoyl, R2 is ethyl). EXAMPLE:3-Acetylmesaconitine. USE:Having stronger analgesic action than morphine, analgesic action not being affected by narcotic antagonist even by using the compound together with narcotic antagonist, useful as analgesic and anti-inflammatory drug. PREPARATION:Hydroxyl group at the 3-position of mesaconitine shown by formula II or diesaconitine shown by formula III is reacted with an acetylating agent such as acetic anhydride in a proper solvent and acetylated to give a compound shown by formula I.
Patent JP-H01215780-A (JP)
Title: Basement material for reductive low-grade soil afforestation
Inventor: SASAKI KAZUO
IPC: C05D3/00
Filed: 1988-02-24
Abstract: PURPOSE:To provide the title material ensuring even reductive low-grade soil to be capable of afforestation, consisting mainly of by-product lime from sugar refining activities. CONSTITUTION:The objective material for afforestation of reductive low-grade soil referred to as sea clay, consisting mainly of byproduct lime from sugar refining activities, e.g., a mixture comprising (A) 30pts.wt. of such lime, (B) 2pts.wt. of peat moss, (C) 0.2pts.wt. of a fertilizer, (D) 0.2pts.wt. of bone char, and (E) 0.36pts.wt. of a runoff preventive. This material is kneaded with water and sprayed on the normal surface of sea clay to form an afforestation basement ca. 3.0cm thick. Thus, a highly acidified portion on the surface of sea clay layer can be neutralized, and a portion not highly acidified under the surface layer is covered to shut out air to prevent or retard high acidification of the soil, thereby ensuring afforestation to be realized.