baber/WOPTO huggingface dataset:
Patent JP-S51147549-A (JP)
Title: Process for manufacturing synthetic resin composition
Inventor: SASAKI TADATOSHI
IPC: C04B26/18
Filed: 1975-06-13
Abstract: PURPOSE: A process for manufacturing resin concrete composition which is protected against strenght depression or curing-rate-retardation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04305608-A (JP)
Title: Range finder mechanism for camera
Inventor: HATAMORI OSAMU
IPC: G02B7/32
Filed: 1991-04-03
Abstract: PURPOSE:To prevent range-finding accuracy from lowering by preventing base length from becoming short in the case of providing an active system range finder mechanism in a small-sized camera. CONSTITUTION:A light projecting part 401 and a light receiving part 501 are arranged in the lateral direction of a camera main body 101. A mirror 512 which is positioned behind a light projecting(receiving) lens 511 and has a reflection surface (a) for bending the axis of an optical path to a direction in parallel with a base is provided in at least either of the light projecting part 401 and the light receiving part 501, and a light projecting(receiving) element 513 is arranged on the side of the internal mechanism such as a cartridge chamber 102.
Patent JP-S62230517-A (JP)
Title: Alignment supply device for parts
Inventor: IKEDA YUICHI
IPC: B65G47/14
Filed: 1986-03-31
Abstract: PURPOSE:To easily align a part of fine peculiarity to be supplied, by constituting a device such that an individual attitude of the part is detected in a feeder outlet thereafter the device accepts the part of proper attitude in an individual conveying means to be transfer fed and relocated to the next positioned feeder, in case of the captioned device for an electronic part. CONSTITUTION:As escape 3 has a groove 3a, which can store a part 2a one by one, and a device, which provides the escape 3 to be arranged in an outlet end of the first feeder 1, longitudinally moves the escape 3 by a cylinder 3' in the direction of an arrow head A in the drawing. And the device, which discriminates by a photoelectric sensor 5 an attitude of every part 2a coming to be conveyed by the feeder 1, returns the part 2a of improper attitude through an air blow pipe 6 by air while it contains the part 2 of proper attitude in the groove 3a by retracting a pusher 4 by a cylinder 4' in a direction B further advancing the escape 3. Subsequently, the device, which advances the pusher 4, relocates the part 2a in the groove 3a to the second feeder 7. By this constitu tion, even a part of less peculiarity can be correctly supplied.
Patent JP-2000263892-A (JP)
Title: Drawing processing apparatus and method and recording medium
Inventor: KATO TOSHIAKI
IPC: G06F3/12
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a drawing processing apparatus capable of performing command retrieval processing at a higher speed. SOLUTION: A printer 10 is constituted of CPU 11, an ROM 12, an RAM 13, an input interface part 14, an output part 15 or the like all of which are mutually connected by a system bus 16. The input interface part 14 receives a command described by a printer language from a host computer 20 becoming a data supply source. The CPU 11 controls the whole of the printer 10 on the basis of the control program stored in the ROM 12. A output buffer or the work area of the CPU 11 is set to the RAM 12 and a command retrieval table 30 is stored in the work area of the CPU 11. Command data for analyzing respective commands is classified into a plurality of command groups under a predetermined condition to be stored in the command retrieval table 30. The output part 15 is a printer engine performing drawing processing.
Patent JP-S58187211-A (JP)
Title: Planetary ball die
Inventor: KANAYAMA KOUZOU
IPC: B21C3/08
Filed: 1982-04-27
Abstract: PURPOSE:To perform a radially reducing work of pipe without leaving rough spiral grooves on the surface of the pipe, by manufacturing an outer race into a cylindrical shape with a steel material, and forming a planetary ball die having thrust ball bearings attached to holding plates. CONSTITUTION:An outer race 3 is manufactured into a cylindrical shape by using a heat treated steel material, and a planetary ball die having thrust ball bearings 5 attached to holding plates 4 is formed. Accordingly, a stress in the axial direction of a pipe is vertically sustained by the bearing 5, and a ball 1 is prevented from moving in the radial direction, and also a resistance for the revolution of the ball 1 around the pipe is decreased. Thus, such rough spiral grooves left on the surface of a radially reduced pipe formed by a conventional planetary die are not remained.
Patent JP-S56167367-A (JP)
Title: Electrostatic induction type semiconductor device and manufacture thereof
Inventor: EZAKI TAKEYA
IPC: H01L29/80
Filed: 1980-05-27
Abstract: PURPOSE: To decrease the dispersion in characteristics of the electromagnetic induction type transistor(SIT), by forming active gates by ion implantation, and enhancing the accuracy of the distance between the gates without applying the etching on an oxide film.  
     CONSTITUTION: An N epitaxial layer 2 is provided on an N +  type Si substrate 1, SiO 2 11 and Si 3 N 4 12 are layered, a resist mask 13∼13" are provided, and Si 3 N 4  patterns 12∼12" are formed. B ions 14 are implanted, and P layers 15 and 15' are formed. Then, the distance 2a' is regulated by the width of the resist mask 13, and is not related to the etching. The resist mask is removed, and the oxidation is performed. After the oxide film 16 is formed, the surface of the Si 3 N 4  films 12' and 12" and SiO 2  are removed, B is diffused, and P type parts 17 and 17' are formed. Then, the surface of Si 3 N 4  12 and SiO 2  are removed, and N +  layer 5 is provided. Finally, gate electrode 18 and 18' and a source 19 are formed. In this constitution, the main cause of dispersion in the distance 2a is only the width of the resist pattern 13, and the high performance SIT having good controllability can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07245106-A (JP)
Title: Manufacture of lixmn2o4 for lithium secondary battery and application thereof to nonaqueous battery
Inventor: YOSHIO MASAYUKI
IPC: H01M10/05
Filed: 1994-03-02
Abstract: PURPOSE:To provide a manufacturing method of LiMn2O4 which is used as a positive electrode material for a high energy density type lithium secondary battery and has the high specific surface area. CONSTITUTION:Lithium nitrate or litium hydroxide and electrolytically or chemically synthesized manganese dioxide are held (unnecessary in the case of the lithium hydroxide) at a prescribed temperature, and are baked within a temperature range of 250 to 470 deg.C, and LiMn2O4 having an amorphous strain spinel structure is synthesized. Afterwards, crystalline LiMn2O4 having the specific surface area not less than 2m<2>/g is obtained by two-stage heat treatment to again perform heat treatment at 500 to 800 deg.C.
Patent JP-H08269562-A (JP)
Title: Grain-oriented silicon steel sheet reduced in magnetostriction and its production
Inventor: YABUMOTO MASAO
IPC: C21D8/12
Filed: 1995-03-29
Abstract: PURPOSE: To provide a product prepared by reducing magnetostriction in a grain-oriented silicon steel sheet after finish annealing and its production. CONSTITUTION: A magnetostriction value (peak-peak) is reduced at <=1.8T magnetic flux density by allowing internal microstrain to remain in a grain- oriented silicon steel sheet. The volume of 90deg magnetic domain at a magnetic flux density of 0T is increased by applying internal microstrain, and further, by decreasing the change in volume of 90deg magnetic domain at <=1.8T magnetic flux density in an alternating magnetic field, a magnetostriction value lower by >=5% as compared with the case after stress relief annealing can be obtained.
Patent JP-S59199928-A (JP)
Title: Bank-cutting mechanism for motor grader
Inventor: IWAMA TAKAYOSHI
IPC: E02F3/815
Filed: 1983-04-25
Abstract: PURPOSE:To vertically erect a blade on both left and right positions only by operating each cylinder by pivotally supporting one ends of paired lift cylinders and a center shift cylinder on a bracket provided to the vehicular frame in an invariable manner. CONSTITUTION:One ends of lift cylinders 6a and 6b are pivotally supported on brackets 9 and 10 projectionally provided to left and right sides of the vehicular frame 1 of a motor grader, and one end of a center shift cylinder 7 is pivotally supported on the bracket 11 projectionally provided to the downside of the vehicular frame 1. On the other hand, the other end of the center shift cylinder 7 and the other end of the lift cylinder 6a are pivotally supported on the left end of the draw bar 2, and the other end of the lift cylinder 6b is pivotally supported on the right end of the draw bar 2. On the left and right sides, the blade can thus be erected vertically only by operating the lift cylinder and the center shift cylinder.
Patent JP-H02249935-A (JP)
Title: Method and device for evaluating sucking force of electrostatic chuck
Inventor: WATABE TOSHIYA
IPC: H01L21/683
Filed: 1989-03-23
Abstract: PURPOSE:To exactly evaluate an electrostatic chuck by moving a plate to be sucked which is sucked to the electrostatic chuck in the horizontal direction, and converting the maximum frictional force of this time to sucking force of the whole electrostatic chuck. CONSTITUTION:In the case of measuring the whole sucking force of an electrostatic chuck 9, a graph is generated from the relation between the time when a plate to be sucked 17 which is sucked to the chuck 9 by operating a lifting device 10 is moved horizontally in the direction is indicated with an arrow and frictional force. From its graph, the maximum frictional force is measured, and by dividing its value by a coefficient of friction, sucking force of the chuck 9 can be detected.
Patent JP-H05270613-A (JP)
Title: Storage and carrier device for chemical
IPC: B65G47/68
Filed: 1992-03-27
Abstract: PURPOSE:To collect prepared chemicals exactly in a bucket which travels on a carrier passage and carry them. CONSTITUTION:Plural carrying-in and -out conveyers 17 are provided inside a case 15, and on the side of a charging port 18 in respective conveyers 17, indicators 22 which displays medical prescription number and so on are disposed. A bucket 2 which travels on a carrier conveyer 1 is identified by reading out the data of an IC card 9 to carry out chemicals which meet the data in the bucket from the carrying-in and -out conveyer 17.
Patent JP-H07277566-A (JP)
Title: Decurling device
Inventor: SEKINE NORIAKI
IPC: B65H23/34
Filed: 1994-04-11
Abstract: PURPOSE:To decrease stand-by curling by drawing recording paper back to the recording paper roll side at the time of decurling releasing operation in a decurling device which removes curling from the recording paper wound in a roll shape. CONSTITUTION:This decurling device is provided with a decurling roller 5 which is mounted on the upstream side of a thermal head 2 and a platen roller 1 for clamping and conveying recording paper 9 wound around a recording paper roll and removes a curl in the recording paper 9 by bringing it with contact with the external surface of the recording paper 9 and reverse turning the recording paper 9 to the outside, a decurling releasing means which moves the decurling roller 5 at the time of stopping decurling operation, an energizing means which energizes the decurling roller 5 with a prescribed amount of force at the time of decurling releasing operation, and a turn roller 6 which clamps and conveys the decurling roller 5 and the recording paper 9 at the time of decurling releasing operation, and a guiding part 3a.
Patent JP-2000268092-A (JP)
Title: System and method for answering deadline and recording medium recording the same system
Inventor: YANO MASATO
IPC: G06F19/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To answer divided delivery in real time to deadline answer requests from plural terminals through online. SOLUTION: A computer 1 is provided with an order reception information register/ change means 14 for inputting registration or change information corresponding to requests generated from plural terminals 2 and 3 and updating the contents of an order reception information file 11 storing order reception information,  a production schedule register/change means 16 for inputting the registration or change information corresponding to requests generated from the plural terminals 2 and 3 and updating the contents of a production schedule file 13 storing a production schedule and a deadline calculating means 15 for calculating a non-allocated production quantity and reporting the deadline provided from this quantity and the answer of divided delivery as many as received orders to the plural terminals 2 and 3 corresponding to a deadline answer request received from the order reception information register/ change means 14 or production schedule register/change means 16 when recalculating instructions are received from the plural terminals 2 and 3 or while referring to the order reception information file 11,  stock information file 12 and production schedule file 13 at the time of activating the deadline answer system.
Patent JP-H07281251-A (JP)
Title: Light quantity adjusting device
Inventor: TAKADA YOSHIO
IPC: G03B9/02
Filed: 1994-04-11
Abstract: PURPOSE:To hardly generate reflected light in a light quantity adjusting device and to prevent the occurrence of ghost and flare by providing plural recessed and projected parts on a surface which is perpendicular to the optical axis of the light quantity adjusting device and on which the light is made incident. CONSTITUTION:A light shielding line 1a having the recessed and projected surface is provided on the perpendicular surface of the bottom board 1 of a lens unit being the surface which is perpendicular to the optical axis of the light quantity adjusting device and on which the light is made incident. Even when a luminous flux 20 transmitted through a lens 15A is made incident on the bottom board 1, it is damped by dispersion or repetitive reflection and the reflected light entering an imaging device 16 is reduced owing to the light shielding line 1a, thereby preventing the occurrence of the ghost and the flare. Furthermore, by providing the light shielding line 1a having the recessed and projected surface on the bottom board 1, the strength of the bottom board 1 is improved and the warpage, the flexure and the twist of the light quantity adjusting device are prevented.
Patent JP-H06289036-A (JP)
Title: Cantilever and scanning force microscope
Inventor: OSAWA HISAO
IPC: H01J37/28
Filed: 1993-03-30
Abstract: PURPOSE:To enhance resolution. CONSTITUTION:For a cantilever, a diffraction grating 12 is formed on the surface of laser light incidence. A scanning force microscope has a light source 13 emitting laser light, a cantilever 11 having the diffraction grating 12 on the surface of laser light incidence, scanning means of variable position to the cantilever 11 facing to a sample surface and an inspection means for the variation of the diffraction light above primary term. It is so constituted that the angle theta between the incidence direction of the laser light to the diffraction grating 12 and the normal line direction of the diffraction grating 12 and the angle 4 between the emission direction of the diffraction light of first-order or higher from the diffraction grating 12 surface of the laser light and the normal line of the diffraction grating 12 surface satisfy cos theta/costheta>1.
Patent JP-S58188307-A (JP)
Title: Recorder and reproducer
Inventor: SHIMEKI TAIJI
IPC: G11B20/00
Filed: 1982-04-27
Abstract: PURPOSE:To provide the interchangeability for tapes and to simplify the recorder and reproducer not requiring a discrimination signal, by detecting whether the discrimination signal is effective or not with a part of the discrimination signal without the detection of all the discrimination signal bits. CONSTITUTION:When the discrimination signal is formed with 16-bit, the 1st bit is taken as a check bit which represents whether other 15-bit is used or not as effective bits. When the 1st bit is 1, it means that the other bits are effective and when 0, the other bits are not effective. In making the discrimination signal ineffective at the recording, the check bit 0 is taken and it is not required to provide a circuit setting the other bits into a specific code. At the reproduction, the check bit is detected, and when the check bit is 1, the reproduced data of the other discrimination signals is used for the control information as effective information, and when 0, the reproduced data of the other discrimination signal is not used as the control information.
Patent JP-S63237148-A (JP)
Title: Down load type videotex system
Inventor: HANABE KENICHI
IPC: G06F13/00
Filed: 1987-03-25
Abstract: PURPOSE:To offer a large data base at a communication cost lower than a videotex by multiplexing the accumulated data base all over the areas of a television signal and transmitting it to a VTR so as to record. CONSTITUTION:A terminal has a large scale buffer RAM 120 having two-face constitution and a VTR 123 with a searching function. The data base for videotex is broadcasted from an information center through a broadcast station and the terminal accumulates the received data base information in a buffer RAM 120 once and multiplexes the accumulated data base all over the areas of the television signal so as to transmit and record in a VTR 123. In case of retrieving the information, the searching of the VTR 123 is executed and the intended data base is loaded on the buffer RAM 120 in order to retrieve the desirable information.
Patent JP-H04280739-A (JP)
Title: Sheet material feeder
Inventor: MORINAGA KAZUYUKI
IPC: G03G15/00
Filed: 1991-03-11
Abstract: PURPOSE:To surely feed sheet materials from a sheet feed cassette by properly adjusting the pressing force when many sheet materials are stacked on the sheet feed cassette. CONSTITUTION:A sheet feed cassette 50 has a middle plate 56 mounted with sheet materials P and rotated centering on a rear side section 56a. A sheet material tip butt wall with which tip sections of the sheet materials P are brought into contact are formed friction-resistant. When the cassette 50 is fitted to a feeder 30, a pressing shaft 61 is coupled with cam groove sections 45b and moved, and pressing levers 59, 60 are rotated centering on support shafts 59a, 60a via tension coil springs 63, 65. Horizontal arms 59b, 60b are lifted, and the tip section of the middle plate 56 is pressed in the lifting direction. The shorter horizontal arm 60b is separated from the middle plate 56 earlier as the middle plate 56 is lifted, thus no further pressing force is transferred. The adjusting range of the pressing force by the pressing levers 59, 60 can be made large.
Patent JP-S54162756-A (JP)
Title: Hot runner mold
Inventor: SATOU ISAO
IPC: B29C45/73
Filed: 1978-06-15
Abstract: PURPOSE:The title mold designed to mold good articles stably without causing discoloration or coloration due to the gate staining or clogging, comprising a high- temperature part of specific structure at the side of an intermediate plate. CONSTITUTION:A resin is injected from the gate 1 through the opening 8 into the cavity 3, and the mold is opened. The high-temperature member 10 is pressed to the side of the hot block 2 with the spring 13 away from the gate 1. The heat from the member 10 heated above the melting or the softening point of the resin is transferred to the gate 1 prevents the temperature drop near the gate 1. Through cooling of the cavity 3 in the cooling step improves the quality of the molded articles without fear of the resin clogging near the gate 1. The contact surfaces 12 of the member 10 are out of contact and will not stain the gate 1, thus causing no deterioration of guality of molded articles.
Patent JP-S63237586-A (JP)
Title: Manufacture of minute hall element
Inventor: KANAYAMA TOSHIHIKO
IPC: H01L43/14
Filed: 1987-03-26
Abstract: PURPOSE:To facilitate manufacture of a minute Hall element by a method wherein an ion beam is condensed into a required size and applied to a semiconductor surface while being moved in a 1st direction and then applied again while being moved in a 2nd direction to form the operating region of the Hall element in the semiconductor. CONSTITUTION:An ion beam 20 containing impurity ions is condensed into the width (w), for instance 0.5mum, of a required operating region 40. The ion beam 20 is applied to the surface of a semiconductor 10 while being moved in a 1st direction over the length (l) of the required operating region 40. Then the same ion beam 20 is applied while being moved in a 2nd direction different from the 1st one so as to form the cross point of the traces of the two applications on the semiconductor 10 surface. A magnetic field detecting region 30 is composed of the cross point part. With this constitution, a minute Hall element with excellent characteristics can be manufacture with a high accuracy by a simple process.
Patent JP-S58189745-A (JP)
Title: Fault detecting method of multiplex device
Inventor: FUKATSU ICHIROU
IPC: G06F15/16
Filed: 1982-04-30
Abstract: PURPOSE:To realize an independent operation within a limited range for a multiplex device whose systems are driven in parallel, by producing a fault detecting signal after comparing the data between own system and another system and counting the frequencies of continuous dissidence of the comparison. CONSTITUTION:When the data and the address of a 2-system S2 are fed to an interface 7 of another system of a 1-system S1, the S1 compares the reading of its own data and the own data itself with the data of another system. Then a dissidence signal is delivered since the S1 and the S2 are driven asynchronously with a small time lag. A dissidence counting circuit 8 counts the frequencies of dissidence and then produces a fault detecting signal (e) when the count value reaches a prescribed value. As a result, the asynchronous and independent operation is possible for each system.
Patent JP-H05306736-A (JP)
Title: Gearcup transmission
Inventor: HIDO MASAKAZU
IPC: F16H48/08
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a gearcup transmission eliminating lock phenomenon. CONSTITUTION:Four bevel gears 1-3 constituting of a differential mechanism are provided in a casing shut tightly by a casing block 8, a casing main body 13 and an air-tight block 14 and a spacer 7 for forming medium passages 18 by providing a minute gap between the teeth of four bevel gears meshing with each other is arranged in a central part. A differential medium is filled in this medium passage 18. Thereby, rotary power can be transmitted to the other gears 2, 3 which are not supported to the casing by a balance between the rotating torque of a gear 1 supported to the casing, the shearing force of the differential medium and the liquid resistance of the differential medium. Thereby, a lock phenomenon is not generated on the gear 1 and the break of a power shaft can be prevented by preventing excessive torque from being applied to the power shaft.
Patent JP-H09265216-A (JP)
Title: Image forming device
Inventor: YOSHIDA TATSUYA
IPC: G01N21/47
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a density measuring means capable of measuring an accurate reference density, with a simple constitution, in a laser printer, etc. SOLUTION: A density sensor 3 is provided with light emitting/receiving parts 4 and 5. A current flowing in the light emitting part, 4 is controlled in such a manner that a transistor 12 is turned on/off according to conditions. The need of the structure causing the increase of the cost, of a density reference member moving means, a density sensor moving means, etc., is eliminated and fixing structure eliminating the need of moving a density reference member and the density sensor 3 can be adopted, Therefore, positional and angular accuracy can be secured at a low cost, an accurate reference density can be always measured and further, a deterioration in printing quality can be prevented.