baber/WOPTO huggingface dataset:
Patent JP-S6413804-A (JP)
Title: Signal processing circuit
Inventor: OKADA YUTAKA
IPC: H03H17/00
Filed: 1987-07-08
Abstract: PURPOSE:To reduce harmonic component of an output signal of a D/A converter by using an output signal of a D/A converter so as to apply amplitude modulation to a signal phase-synchronized with a timing when the output of the D/A converter varies stepwise and demodulating the result. CONSTITUTION:A stepwise analog signal outputted from a D/A converter 2 operated by a prescribed clock is given to a balance modulator 3, where a carrier signal composed sinusoidal waves obtained from the clock through the processing by a low pass filter 10 is subjected to carrier suppression amplitude modulation by the analog signal. In this case, when the analog signal changes stepwise, since the phase-synchronizing signal is subjected to amplitude modulation so as to make the output of the modulator 3 zero, the output of the modulator 3 cahanges continuously. Then the output of the modulator 3 is subjected to synchronization detection by using the carrier signal at a synchronization detector 7 to obtain a smooth analog signal and the residual harmonic component of the analog signal is eliminated by a low pass filter 8.
Patent JP-S6061871-A (JP)
Title: Method and device for character formation and reader for laser marker character
Inventor: NAKAJIMA MASAHITO
IPC: G06K9/00
Filed: 1983-09-13
Abstract: PURPOSE:To form plural characters in a narrow area without varying the size of the characters and allow them to be read with the naked eye by generating plural grid coordinate systems while specifying the pitch between respective grid coordinate systems. CONSTITUTION:An XY stage is positioned by a stage control part 3 so that after an IC wafer where laser marker characters are formed in a specific area is mounted, and the specific area of the IC wafer is positioned under a laser head 4. Then, the laser head 4 responds to a timing signal generated by a laser radiation timing control part 6, etc., to form the laser marker characters consisting of sets of spots. The meshes (grid coordinate system) of the characters overlap one another with a 1/3 pitch shift, so the numbers of characters are formed in a narrow area and they are readable with the naked eye.
Patent JP-H09330033-A (JP)
Title: Easily detachable and reusable label and its production
Inventor: KAWAGUCHI YUTAKA
IPC: G09F3/10
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily peel a label in the case of peeling a label stuck to a certain position once and changing its sticking position by forming a part on which a pressure sensitive adhesive layer is not formed on a part of the rear face of a label as a picking part. SOLUTION: When cutting lines for many labels L are connectively formed on tape-like or band-like laminated sheets in a connected state, respective labels L can be peeled from base sheet releasing paper 3 along the lines. Many label parts surrounded by many cutting lines connectively formed by a trimming die are left on the paper 3 and other parts are removed to form label sheets. A transparent sheet part, i.e., a non-pressure sensitive adhesive layer 8, on which a pressure sensitive adhesive layer 7 is not formed is formed on the label L as a picking part 10. Since pressure sensitive adhesive is not applied to the rear face of the picking part 10, the label L can easily be peeled by picking the picking part 10 in the case of peeling the label L again once sticking it to a required position.
Patent JP-H1112593-A (JP)
Title: Cleaner composition
Inventor: ISHIKAWA AKIRA
IPC: C11D1/12
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a subject composition good in biodegradability, excellent in hard water resistance, and capable of manifesting an excellent washing effect against oily dirt of the skin, etc., by including a fatty acid salt and a secondary alkyl sulfate in a specific ratio. SOLUTION: This composition contains (A) a fatty acid salt and (B) a secondary alkyl sulfate in the weight ratio of components A/B regulated so as to be (70/30)-(5/95). For example, a compound of the formula; R<1> COOM<2> (R<2> is a 8-22C unbranched alkyl; M<2> is a counter ion providing a soluble salt such as Na and K) is exemplified as the component A. For example, the compound of the formula [(n) and (m) are each a number of >=0 satisfying the formula (n)+(m)=(9-21); M is the counter ion providing the soluble salt) is exemplified as the component B. The components A and B are preferably mixed in the composition so as to be 2-50 wt.% as both total amount. An effective amount of a lime soap dispersing agent is preferably mixed with the composition, and the addition is effective when the ratio of the components A/B is (70/30)-(20/80).
Patent JP-S6415352-A (JP)
Title: Repeculator tube and its production
Inventor: SUGIMOTO HIROYUKI
IPC: C23D5/04
Filed: 1987-07-08
Abstract: PURPOSE:To obtain a thermally sprayed film having superior corrosion resistance and high adhesive strength, by subjecting the outside surface of a metallic tube to flame spraying with vitreous powdery material. CONSTITUTION:Flame spraying with a vitreous powdery material of <=1,000 deg.C softening point is applied to the outside surface of a metallic tube to form a vitreous thermally sprayed film. By this method, a recuperator tube equipped with the vitreous thermally sprayed film free from pores and having high adhesive strength can be obtained. Since this vitreous thermally sprayed film is free from pores, the corrosion of the recuperator rube due to the infiltration of gases, etc., can be prevented.
Patent JP-H0922801-A (JP)
Title: Semiconductor ceramic
Inventor: ABE YOSHIAKI
IPC: H01C7/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ceramic which has a high inrush breakdown voltage and whose layer-shaped crack cannot easily occur. SOLUTION: In a semiconductor ceramic with positive resistance temperature characteristics, the resistance in a particle occupying in a resistance is set to 20% or less without including 0% for the resistance in the crystal particle for determining the resistance of the semiconductor ceramic and the grain boundary resistance between crystal particles.
Patent JP-S6326345-A (JP)
Title: Surface treatment of endless metallic belt
Inventor: AIHARA HIDEO
IPC: F16G5/16
Filed: 1986-07-17
Abstract: PURPOSE:To obtain an extremely high residual compressive stress and to remarkably improve the flexural fatigude strength of an endless metallic belt by putting the endless metallic belt on >=2 pieces of rollers and expanding the space between the rollers to cause a preferential plastic deformation on the outside surface of said belt while rotating the rollers, then subjecting the belt to a soft nitriding treatment. CONSTITUTION:Tensile force is exerted by expanding the space between the rollers 10 and 12 to the endless metallic belt 14 which is wound around two pieces of the rollers 10 and 12 and consists of a maraging steel subjected to a soln. heat treatment. The roller 10 is rotated in this state and the belt 14 is extended until the specified size is attained to cause the preferential plastic deformation on the outside surface thereof. The plastically deformed belt 14 is then subjected to the soft nitriding treatment by a tufftriding method. As a result, the extremely high residual compressive stress is imparted to the endless metallic belt and the bending strength of the endless metallic belt is eventually remarkably improved.
Patent JP-S5691952-A (JP)
Title: Head part forming device of stud for welding cd stud
Inventor: SHINJIYOU KATSUMI
IPC: B23K9/20
Filed: 1979-12-24
Abstract: PURPOSE: To enable a stud welding head part provided with a stud welding surface of a fixed diameter and a small projection concentrically to be formed easily to the head part of a stud by concentrically providing a recess for formation of projection and a spot-faced part to the end face of a forming punch.  
     CONSTITUTION: A recess 12 for formation of projection and a circular spot-faced part 13 are concentrically provided to the end face of a forming punch 11, and the depth (h) of the spot-faced part 13 is formed slightly larger than the margin for melting of the stud welding head part 6 at the welding. If the end part of the stud blank material 1 held to a die 10 is pressed with this forming punch 11, the stud welding head part 6 of a diameter (d) and height (h) is formed by the excess metal press-fitted in the spot-faced part 13 aside from the bulging flange part 5; at the same time, a small projection 7 is formed at the center of the stud welding surface. According to this method, the stud head part for CD stud welding is formed rapidly irrespective of the variance in the length of the stud blank material, the inclination of its cutting face and the deviation of the axial centers of the die 10 and punch 11, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6230472-A (JP)
Title: Line thermal printer
Inventor: KISHINO YASUKAZU
IPC: B41J2/355
Filed: 1985-07-31
Abstract: PURPOSE:To reduce power consumption and to make a power source small with low cost by counting the number of driven thermal dot elements and lowering driving duty ratio of each block when printing the line. CONSTITUTION:A microprocessor 1 receives a data from outside and edits them to data for printing by data of a ROM and stores them in a RAM 3, and supplies a shift register signal SI, a clock input signal CK, a latch input signal LATCH, and each enable signals EN1-8 to a line thermal head circuit 4. The AND output between the signal SI and signal CK from the processor 1 is counted by a counter 5. When the number of count becomes a specified value which is set smaller than total number of line dot elements of one line, the counter 5 supplies a count termination signal CARRY to the processor 1. In this case, the processor 1 drives a driver 6, and controls a feed pulse motor 7 that feeds paper for printing.
Patent JP-S6146750-A (JP)
Title: Actuator for anti-skid apparatus for car
Inventor: NISHIMURA TAKUMI
IPC: B60T8/40
Filed: 1984-08-13
Abstract: PURPOSE:To reduce the size of actuator body while to improve the assembling performance by assembling a pressure regulation piston, a cut valve and bypass valve in series in single cylinder of actuator. CONSTITUTION:A cut valve comprising a valve seat 57a, a seal 57b, a valve chamber 57c, a ball valve 57d, a compression spring 57e, etc., a pressure regulation piston 57f and a bypass valve are arranged in single cylinder 50C formed in the body 50A to be choked with a plug 50C secured to said body. While master cylinder side circuit Bla is coupled to the valve chamber 57c for containing a ball valve 57d and the spring 57e and a circuit B1b to be coupled to a wheel cylinder 21 is coupled to the valve chamber 58f for containing a ball valve 58g.
Patent JP-H0920757-A (JP)
Title: Production of cyanomethylene-substituted heterocyclic compound
Inventor: HENMI SHINYA
IPC: C07D239/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To readily obtain a large amount of a cyanomethylene-substituted heterocyclic compound useful as an intermediate for a medicine, etc., by a new reaction not producing a compound of an offensive smell such as a mercaptan, etc. SOLUTION: A compound of formula I (R is H, an alkyl, etc.; R<1> is an alkyl; A is ethylene or trimethylene) (e.g. 2-methoxyimidazoline) is reacted with a compound of the formula NC-CH2 -Z (Z is an alkylsulfonyl, etc.) (e.g. ethyl cyanoacetate) to give the objective compound of formula II (one of X and Y is CN and the other is Z) [e.g. ethyl (2-imidazolidinylidene)cyanoacetate]. The compound of formula I is reacted with the compound of the formula NC-CH2 -Z preferably in a fixed molar ratio and the molar ratio is preferably 0.5-1.2.
Patent JP-H05187849-A (JP)
Title: Size measuring device using gaseous means
Inventor: ANDORE RAZAFUIMANDEIMUBI
IPC: G01B13/00
Filed: 1992-06-26
Abstract: PURPOSE: To electronically correct fluctuations of supply pressure of gas to a measuring instrument in the dimension measuring instrument using gas means. CONSTITUTION: This measuring instrument comprises a pressure gas source 1 and a measuring branch part 4 coupled to the pressure gas source 1. The measuring branch part 4 has a supply nozzle 27 and a measurement member 5. The measuring instrument further comprises a pressure measuring sensor 7 coupled to the measuring branch part 4 between measuring members 5 and an absolute pressure sensor 13 coupled to the pressure gas source 1. The absolute pressure sensor 13 has an input part connected to a reference electric source 12 and an output part connected to one input part of a differential amplifier 11. The differential amplifier 11 has another input part connected to the reference electric source 12 and an output part of a power supply terminal of the pressure measurement sensor 7.
Patent JP-S6325752-A (JP)
Title: Priority input/output processing system
Inventor: OBA MASANORI
IPC: G06F3/06
Filed: 1986-07-18
Abstract: PURPOSE:To process a large quantity of inputs/outputs with a small amount of loads by checking errors within a necessary area of priority input/output requests and giving output directly to an output with no intervention of an input/output control system. CONSTITUTION:An input/output request is accepted in an interruption process 4 as an interruption and the subsequent processes are carried out by an input/ output control 3. When a priority input/output request is delivered from a user program, this request is accepted by a task control 2 and the processes needed for input/output are carried out with priority. The errors are checked by the control 2 within a necessary range for priority input/output requests. Then the input/output instructions are carried out and outputted directly to an input/ output device 7.
Patent JP-S6090524-A (JP)
Inventor: ROBAATO PII HOITSUTONII
IPC: A47L9/32
Filed: 1984-08-13
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-S6325077-A (JP)
Title: Handling device for booklet
Inventor: WATANABE YOSHIHIRO
IPC: G07D9/00
Filed: 1986-07-18
Abstract: PURPOSE:To enable opening of pages of both longitudinal and lateral types of booklets by means of the same open-page means without causing disturbance of a carrying member to the open-page operation, by advancing/retreating the booklet carrying member selectively with respect to a carrying path. CONSTITUTION:A booklet P is carried while being guided by means of lateral feed guides 61, 61'. When a turn roller 33 is rotated to the left and the height of upper face of a page inflated through the turning operation is detected by sensors 43, 44, a push-up plate 41 is lowered and the turn roller 33 is moved obliquely to the right along a lead screw 39 while rotating to the left. Consequently, the booklet P is carried to the left with the turning roller 33 rotated to the left. Then pinch rollers 50a, 51a, 50'a for keeping the front page with weights are retreated to the outside of a carrying path by turning a solenoid on and the booklet P is carried to the left while being pressed again by the pinch rollers, 48'a, 49'a, 49a at the turned side. Consequently, the turned page contacts tightly without inflating so as to enable preparation for next printing.
Patent JP-H0336475-A (JP)
Title: Storage ice level detector for ice making machine
Inventor: TAKAHASHI KAZUHIRO
IPC: F25C5/18
Filed: 1989-06-29
Abstract: PURPOSE:To make it possible to prevent the damage of a detection means definitely by allowing an ice detector or an electrode to comprise an ice detection plate laid out in an outside box and on the outer surface of an inner box. CONSTITUTION:An ice storage box 1 comprises on inner box 1A of non conductivity, an outer box 1B of conductivity which acts as a first electrode, and a forming insulation 1C filled between both the boxes. An ice detection plate 12 formed of a conductive material acting as a second electrode, is fixedly adhered on the outer upper surface of the inner box 1A on an ice storage chamber side of the ice storage box 1. A static electric capacity detection means comprises the outer box 1B and the ice detection plate 12. The outer box 1B is placed into a grounding state while the ice detection plate 12 is connected with a static electric capacity detection circuit 14 outside the ice storage box 1 by way of a conductor 13 which runs through the ice storage box 1. When the quantity of storage ice is increased and ice 10 reaches a stored ice level on the opposite side, the static electric capacity detection circuit 14 detects the static electric capacity between the outer box 1B and the ice detection plate 12 and controls the operation/suspension of an ice making device.
Patent JP-H113749-A (JP)
Title: Shield connector
Inventor: LEONARD RUSSELL J
IPC: H01R12/70
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To surely position by projecting a positioning leg downwards from a grounding strap and projecting a board lock post downwards from the tip of a supporting leg extending backwards in the lower part of the bottom fixing part of a housing. SOLUTION: An integrated metal shield 14 has an integral means for arranging a shield connector on a circuit board, locking, and grounding to a grounding pad. A grounding strap 62, a positioning leg 64, a board lock post 66 are integrally formed with an integrated metal shield 14 at each facing end of the shield and the shield connector. Each grounding strap 62 is extended backwards in the lower part of a bottom fixing part 28 of a housing form a front flange part 46 of the shield, so as to be capable of connected to a suitable grounding pad of the circuit board. Each grounding strap has a rectangular opening part 62a, and the grounding strap is easily soldered and connected to the grounding pad of the printed circuit board.
Patent JP-S5957038-A (JP)
Title: Side support structure of g-sensing automatic lock for seat cushion
Inventor: KAMIYA KOUICHI
IPC: B60N2/90
Filed: 1982-09-27
Abstract: PURPOSE:To prevent a captioned structure from being an obstacle for passengers to get on and off by providing side supports to sense the inertia at cornering for locking only when the inertia is generated. CONSTITUTION:Side supports 3R and 3L are fixed on a seat cushion 1 via a brackets 7 and 8. A frame shaft 5 of the side support is supported by brackets 7 and 8, and one end of a torsion bar 6 is fixed on it. On a penetrated projection part of the frame shaft 5, a disk 10 with engaging teeth 9 are fixed, and inside the disk 10, a pendulum 12 fixed on the bracket 7 to be oscillated with an internal tooth pawl 11 to be engaged with the engaging teeth 9 of the disk 10 is pivoted. Usually, the engaging teeth 9 is kept disengaged with the internal tooth pawl 11 by a spring 13, and engaged only when the inertia is given.
Patent JP-H0461761-A (JP)
Title: Battery state sensing device
Inventor: TANAKA AKIFUMI
IPC: B60R16/02
Filed: 1990-06-27
Abstract: PURPOSE:To prevent trouble resulting from battery life by sensing the gradient of discharge voltage sink and the final discharging period voltage when the discharged state has been entered, and thereupon judging capacity decrease and the residual lifetime. CONSTITUTION:When a battery is charged for more than TAhr, a timer for measuring the discharge time is reset to the TBhr. If a charging time TC=1/2TA is attained in the charged state TC, the timer set time also become TD 1/2TB in proportion to shrinkage of the charged state, and the voltage drop gradient at discharging is constant substantially. When the voltage drops at a speed quicker than the reference gradient thus determined, to attain the final discharging period voltage VF, the capacity decrease is displayed as well as the remaining lifetime. If the speed of voltage drop is slower than this reference gradient and the final discharging period voltage VF is attained, display is made as simple capacity decrease along with another display that the capacity can be restored if only charging is conducted. This prevents trouble resulting from battery life.
Patent JP-S6147627-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIYAMA SHIGENOBU
IPC: H01L21/20
Filed: 1984-08-15
Abstract: PURPOSE:To obtain a single crystal semiconductor layer having desired uniform plane orientation by providing an area which is narrower than the energy beam width to a part of the flat-shaped island. CONSTITUTION:After forming an insulation film, for example, SiO2 2 on a semiconductor substrate, for example, a silicon wafer 1, non single crystal semiconductor, for example, a polycrystalline silicon island 3 is formed in such a structure as being surrounded by an insulator such as SiO2 2. The flat shape of polycrystalline silicon island 3 has a narrow width portion B sandwiched by the wider regions A, C. The silicon island 3 thus obtained is irradiated with an energy beam, for example, argon CW laser with a power of 5-10W and scanning speed of 100mm./sec for recrystallization. The beam diameter is set larger than the width of narrow portion B of silicon island 3 at least for the direction of scanning the laser beam and the laser beam L is scanned to the portion C passing through the portion B from the portion A of silicon island 3. Thereby, the silicon of island 3 after irradiation of laser fuses and is recrystallized in accordance with scanning of laser beam L.
Patent JP-H0837379-A (JP)
Title: Manufacture of multilayered wiring board with terminal
Inventor: OGINO HARUO
IPC: H05K3/46
Filed: 1994-07-21
Abstract: PURPOSE:To provide a manufacturing method by which a multilayered wiring with terminal can be manufactured with high workability and high efficiency. CONSTITUTION:After piling up adhesive metallic foil formed by integrating an adhesive resin layer with metallic foil with a hole formed beforehand upon an inner-layer wiring forming material with mold releasing metallic foil in between at end sections and sticking the foil to the material, wiring is formed on the laminated adhesive material and the material is cut off from the line of the mold releasing metallic foil by cutting the laminated body along the external size of the mold releasing metallic foil.
Patent JP-S6147999-A (JP)
Inventor: TOGAWA FUMIO
IPC: G10L17/00
Filed: 1984-08-14
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-S6331182-A (JP)
Inventor: HINRITSUHI MARUTEINEN
IPC: H01S3/03
Filed: 1987-07-06
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-H1176201-A (JP)
Title: Method for correcting maxwell term errors
Inventor: ZHOU XIAOHONG
IPC: G01R33/565
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To identify the cause of a shift and remove the shift by calculating a phase shift and a frequency shift for a NMR echo signal to remove artifacts using the results for the control of the phase and the frequency of an RF reference signal applied to a receiver during the reception of the echo signal. SOLUTION: In an echo planar imaging pulse sequence, a 90 deg. RF excitation pulse 250 is applied to form a horizontal magnetization in the presence of a slice selection gradient pulse 251. By a rephasing with a negative robe 252, a 180 deg. RF refocusing pulse 260 is applied to collect a total number Ny of echo signals 253. The individual NMR echo signals 253 undergo a phase encoding separately by a series of phase encoding gradient pulses 258. The NMR echo signals 253 following the phase encoding are encoded in frequency separately and based on the result, an image data set is formed to indicate the size of the NMR signals thereby removing shifts.