baber/WOPTO huggingface dataset:
Patent JP-H03140698-A (JP)
Title: Optical safety device for press machine
Inventor: JITSUI RAISABURO
IPC: B30B15/00
Filed: 1989-10-26
Abstract: PURPOSE:To detect any penetration of foreign substances and recovery from malfunctions with certainty by forming a multilayer beam of light around a press machine, stopping any operation of the machine if one layer is interrupted, and stopping and releasing it after detecting a fact that it is extinguishing in order form a lightproof signal at the inside to that at the outside. CONSTITUTION:When either of optical axes from light emitting elements 111-1110 to light receiving elements 141-1410 is interrupted, a lightproof signal S1 in the first layer is generated. Other layers are likewise. During press machine operation, if hand is entered, by way of example, and at least one piece of lightproof signals S1-S3 is generated, a stop signal l is fed to a drive control circuit 22 and the machine comes to a stop. If the hand is pulled out of the light, these lightproof signals S1-S3 are extinguished from the inside and a foreign matter escape signal (m) is generated, while a stop release signal generating circuit 24 generates a stop release signal (n). When a touch switch 25 is operated, a starting signal (o) is outputted, and the drive control circuit 22 starts its motion, resetting the stop release signal generating circuit 24 and stopping the stop release signal (n). With this constitution, the occurrence of any malfunction and the release are all detected with certainty.
Patent JP-H01121830-A (JP)
Title: Finder interlock type camera grip
Inventor: ICHIYOSHI HIROYUKI
IPC: H04N5/232
Filed: 1987-11-06
Abstract: PURPOSE:To enable safe photographing with a natural posture by mounting a camera grip interlocked to a finder rotatably to a camera body. CONSTITUTION:The camera grip 3 interlocked to the finder 1 is rotatably mounted to the camera body 7 and has a locking mechanism lever 5 which locks the camera grip 3 rotated to a desired photographing angle. A photographer, therefore, rotates a view finder 1 and the camera grip 3 cooperatively with respect to the camera body 7 and locks the camera grip 3 at the desired photographing angle in photographing with the camera. The photographer is, therefore, capable of making photographing safely while holding the camera grip 3 in the natural posture.
Patent JP-H03140714-A (JP)
Title: Heat cooking device
Inventor: TAKAGI MINORU
IPC: F24C7/02
Filed: 1989-10-26
Abstract: PURPOSE:To reduce number of constituent parts and to simplify installation work by disposing a rotary shaft adapted to be rotated by a motor on the upper part of a heating chamber and providing a suspension member to suspend articles to be cooked on said shaft. CONSTITUTION:An output shaft (rotary shaft) 17 of a motor 15 with reducer disposed securely at the center of a top plate 11a of an inner box 11 protrudes downwardly in such a manner that the lower end of said shaft comes into a heating chamber 12 through a hole 18 formed through the top plate 11a of the box 11. A first suspension member 19 or a second suspension member 20 can be interchangeably attached to the output shaft 17. To roast a chicken whole, the external thread 19a of the member 19 is engaged with the internal thread 17a of the shaft 17. As the shaft 17 rotates at a low speed, the chicken also rotates in the heating chamber 12.
Patent JP-S63133256-A (JP)
Title: Electronic book device
Inventor: UMEMURA MASAO
IPC: G06F15/02
Filed: 1986-11-26
Abstract: PURPOSE:To obtain a compact and light-weight electronic book device with a low price by selecting data stored in a memory and displaying them at a display part. CONSTITUTION:When a power supply of an electronic book device is turned on, a CPU 38 outputs a synchronous signal via a ROMI/FC 34 to activate a ROM 40 as long as a mask ROM 35 is inserted. Then the CPU 38 turns on the ROMI/FC 34 and starts the transfer of data. When a prescribed page is displayed at a liquid crystal display part LCD 21, a function key part 23 outputs a command for selection of the memory data corresponding to the book pages. Thus a control part 39 displays the selected memory data at the part LCD 21 in place of an ordinary book.
Patent JP-H08120460-A (JP)
Title: Chemical solution for artificial verdigris and treatment of artificial verdigris
Inventor: YAMAGUCHI HIROSHI
IPC: C23C22/52
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a chemical solution for artificial verdigris for forming a verdigris coating film having adhesivity and free from discoloring by preparing the chemical solution consisting of a specified ratio of ZnCl2 , H3 PO4 , H2 O2 and water and having a specific pH value. CONSTITUTION: The chemical solution consisting of 10-200g/l ZnCl2 50-500g/l H3 PO4 , 20-100g/l H2 O2 and balance water and having pH of -1 to 2 is prepared. If necessary, at least one of <=50g/l NaOH, 50g/l Zn, <=10g/l one or more kind of SnCl2 , CoCl2 , NiCl2 and ethylenediaminetetraacetic acid is added. The artificial verdigris coating film excellent in workability and weather resistance is obtained by sticking the chemical solution to a copper alloy by >=20g/m<2> dry coating weight and aging it in the atmosphere of 20-80 deg.C and >=60% humidity.
Patent JP-H02124012-A (JP)
Title: Seeding controller in seeding mulch apparatus
Inventor: KAMIYAMA HIDEKI
IPC: A01C19/00
Filed: 1988-11-04
Abstract: PURPOSE:To provide the title controller so designed that the positions and sizes of seeding holes on a mulching film and its delivery speed are computed to put a seeding means to driving control, thereby making accurate seeding onto the respective seeding holes. CONSTITUTION:The surface of a mulching film 9 is put to image pickup by a two-dimensional image pickup means 12, and from the resultant image information, the positions and sizes of said film and its delivery speed are computed. Based on the resultant input signals, a seeding means 13 is controlled by a seeding controller 22 to perform accurate seeding work.
Patent JP-H06132559-A (JP)
Title: Semiconductor photodetector
Inventor: SUGA KAZUHIKO
IPC: H01L31/10
Filed: 1992-10-19
Abstract: PURPOSE:To reduce a leakage current and improve the sensitivity of a photodetector and reduce the occurrence of a noise, by forming a second conductive type diffusion layer for leakage prevention on the surface of a substrate directly below a wiring layer for connection formed on an insulating film in a groove for separation. CONSTITUTION:A small diffusion region 20 for leakage prevention is formed in the boundary between two photodiodes of the surface of a semi-insulating InP substrate 1. Next, an optical absorption layer 3 and an optical transmission layer 4 are formed. Then, by a selective etching, a groove 21 for separation having a sectional mesa type is formed in a buffer layer 2, the optical absorption layer 3 and the optical transmission layer 4 over the p-type diffusion region 20 for leakage prevention. A cap layer 5 is formed from the surface of the optical transmission layer 4 to the inside of the groove 21 for separation. An unnecessary part is removed by the selective etching so that the cap layer 5 remains from the surface of a device forming region to the side of the groove 21. Thus, the cap layer 5 is separated and a leakage current flowing along the side can be reduced.
Patent JP-2000110639-A (JP)
Title: Injector driving method and driving device
Inventor: ENDO TOKIAKI
IPC: F02M51/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce operating noises and to extend the service life of an injector by highly speeding up the valve opening action of the injector and lessening a shock produced when the valve opening action is completed. SOLUTION: A condenser 15 is charged by the output of a charging power supply part 13 and switch means 16 is made conductive under a condition that the condenser 15 is disconnected from the charging power supply part 13. Thereby, the charge of the condenser 15 is discharged through the solenoid coil 3a of an injector and oscillating current is led to flow into the solenoid coil 3a. After the oscillating current passes a first peak, a valve is made to reach an opening action completion position. After the valve reaches the opening action completion position, the switch means 16 is turned to a disconnected condition, switch means 17 is made conductive, and holding current is led to flow from a battery B to the solenoid coil 3a through a resistor R10.
Patent JP-H02199763-A (JP)
Title: Arc discharge lamp
Inventor: BIKUTAA ADAMU REBANDO JIYUNIA
IPC: H01J61/36
Filed: 1989-10-30
Abstract: PURPOSE: To avoid distortion in an arc tube manufacturing process by providing an arc tube member having a segmental or curved physical contour, and further providing a curved protrusion having the substantially same contour as the curved end portion of a discharge chamber. CONSTITUTION: An arc tube 40 has such a structure as a central discharge chamber portion 46 is airtightly sealed (hermetic sealing) by both end pinch sealing areas 42, 44, the discharge chamber 46 has a segmental shape which is aligned along an arc-like lengthwise directional axis 48, and further contains curved end portions 72, 72a. Curved relief protrusions 68, 70 are respectively provided in pinch sealing areas 42, 44 so as to take in excess fused material flow in the case of the pinch sealing formation. The relief protrusions are arc- like shapes having the substantially same contours as the curved end portions 72, 72a of the discharge chamber, and further extend to the substantially same ranges as the end portions of the discharge chamber and surround the end portions. Accordingly, the flow-in of fused glass material to a discharge room portion is prevented.  Thereby, the distortion of a segmental arc tube member is minimized.
Patent JP-H09126196-A (JP)
Title: Pump device
Inventor: YAOI KENICHI
IPC: F04D29/58
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce noise radiated from the pump by forming the pump in such a way that fluid transported by the pump is used as coolant, meanwhile forming an enclosure provided with sound absorbing members inside, and thereby disposing the pump in the inside of the enclosure. SOLUTION: The pump device is made up of a pump 1, and of an enclosure 2. A part of water sucked in from a feed water pipe 4 flows to a branch feed water pipe 6, it goes around a cooling water path 7 so as to cool a pump 1, and it is forwarded to a water supply pipe 5 so as to be supplied thereto. Besides, a closing valve 11 is disposed at the entrance of the branch feed water pipe 6, a temperature sensor 9 is provided at the middle of the cooling water path 7, and the closing valve 11 is so designed so as to be opened only when the pump 1 is in temperature above a specified temperature, and water is thereby fed as coolant to the cooling water path 7. The lower end part of a circumferential wall for the cover 21 of an enclosure 2 is directly rested over the periphery of a bottom plate 22 so as to be fixed.  A laminated body made of glass wool is stuck over the front surface of the inner surface wall of the cover 21 as a sound absorbing member 12, so that no gap will never take place in any place where the feed water and water supply pipes 4 and 5 penetrate through the enclosure 2.
Patent JP-H06131102-A (JP)
Title: Multi-item input device for computer
Inventor: OGATA KAZUOMI
IPC: G06F3/048
Filed: 1992-10-19
Abstract: PURPOSE:To provide a multi-item input device for the computer with a high- resolution self-writing and display function. CONSTITUTION:The multi-item input device for the computer is equipped with at least a display part 2 and an analog type transparent input part 5 is over lapped on the surface of the display part 2; and the position of an element point of an optional drawing among plural drawing whose elements are respectively specified or the position of a write-out point for a character string is pressed on the surface of the analog type transparent input panel 5 and then the coordinates of the element point or write-out point are stored in its device. The drawing or character string is displayed at the display part 2 based on the stored coordinates.
Patent JP-S62139522-A (JP)
Title: Photoscanning device
Inventor: SUZUKI TAKASHI
IPC: G02B26/10
Filed: 1985-12-13
Abstract: PURPOSE:To obtain a small-sized, high-performance, and low-cost scanning device by using a single lens whose surfaces are both made aspherical while the distance from an optical axis to an image formation position on a scanned plane and an angle of deflection are proportional to each other completely or almost completely. CONSTITUTION:Luminous flux emitted by a light source is reflected by a mirror surface SM at an angle theta of deflection corresponding to the rotation of a polygon mirror 5. A scanning lens 1 is so set as to form the image of the luminous flux to the scanned plane at a point T1 whose coordinate value Y is proportional to the angle theta of deflection. Then, the lens 1 is a single lens whose surfaces S1 and S2 are both made aspherical so that the distance Y from the optical axis to the image formation point on the scanned surface is proportional to the angle theta of deflection completely or almost completely and the curvature of field of the luminous flux on an optional point on the scanned plane is zero or almost zero.
Patent JP-2000109188-A (JP)
Title: Cleaning method for rotary filling machine
Inventor: ABE SADAHIRO
IPC: B67C3/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To make efficiently clean a rotary filling machine while restraining equipment and running cost by a method wherein the revolving speed of a rotary filling machine is increased and decreased periodically after a filler bowl is filled with cleaning liquid, and the cleaning liquid is supplied and circulated in the filler bowl during a period between the increase and the decrease of the revolving speed. SOLUTION: When a rotary filling machine is stopped with a filling valve 30, a control valve 19 and an operation valve 20 closed upon decrease of the relative velocity, an intensified relative velocity based on inertia of cleaning liquid 4 is produced. Accordingly, a strong shearing force arising from the cleaning liquid 4 is repetitiously applied to the internal wall surface of the filler bowl 3 and the external surface of a stem 31 both of which are stained badly, and effect of cleaning to both of the surfaces can be improved extremely. Furthermore, timing of stopping the rotary filling machine can be put forward by decrease of relative velocity arising from circulation of the cleaning liquid 4, contributing to reduction of cleaning time as well as improvement of cleaning efficiency. Therefore, the rotary filling machine can be cleaned efficiently while restraining equipment and running cost.
Patent JP-H0595519-A (JP)
Title: Display device
Inventor: HAYASHI SHUNEI
IPC: H04N5/445
Filed: 1991-10-01
Abstract: PURPOSE:To prevent the misoperation of a user in the case of selecting an operation mode. CONSTITUTION:A microcomputer 11 as a control means controls a display 4 as a monitor displaying all the modes to be selected in the window of the monitor. When a user selects one of the displayed modes and further in the case of being the low-order selective mode, a user is urged to selected the low-order selection operation, and prevents the misoperation. By displaying a symbol in suggesting the low-order selective mode, the user is urged to select the low-order mode operation and prevents the misoperation.
Patent JP-H09191878-A (JP)
Title: Monoclonal antibody to human non-small cell lung cancer and its antigen
Inventor: INGEGERUDO HERUSUTOOMU
IPC: C12N15/00
Filed: 1995-10-27
Abstract: The present invention is concerned with novel monoclonal antibodies which define a glycolipid antigen associated with human non-small cell lung carcinomas ("NSCLC") and certain other human carcinomas. The antibodies bind to normal human cells to a much lesser degree than to tumor cells. The antibodies find use in diagnostic methods such as the detection of malignant cells associated with NSCLC and in therapeutic methods. Also disclosed in a novel glycolipid antigen. The invention also comprises a method for determining the presence of a malignant condition in lung tissue and other human tissue. The method involves examining the human tissue for the presence of a glycolipid antigen having the terminal carbohydrate sequence: GalNAc beta l->4Gal beta l->3GalNAc beta l->4Gal beta l->R.
Patent JP-H09122750-A (JP)
Title: Coiling device of strip-shaped continuous body
Inventor: IGARASHI HIDEO
IPC: B65H18/10
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To appropriately adjust the looseness of each row without any labor by respectively detecting the looseness of a plurality of strip-shaped bodies before coiling, releasing a pressing means to rotate the bodies at the same speed if any abnormality is found, and stopping a coiling reel whose looseness is smaller than the prescribed value. SOLUTION: Strip-shaped bodies 1A, 1B are guided to a guide roller 3, and passed through a looseness detecting part 4. A distance sensor 2 measures the looseness of the strip-shaped bodies 1A, 1B by the looseness detecting part 4. The strip-shaped bodies 1A, 1B are coiled respectively by coiling reels 5A, 5B. The reels 5A, 5B are pressed by a pressing means and rotated at the same speed. When the looseness of the strip-shaped body 1A is smaller than the prescribed value, the pressing means is released, and the rotation at the same speed is released. A brake 10A is operated to stop the rotation of the reel 5A. When the distance sensor 2 detects that the looseness of the strip-shaped body 1A is not less than the prescribed value, the rotation of the reel 5A is re-started.
Patent JP-H09124788-A (JP)
Title: Polymerization initiator and polymerization by using the same
Inventor: JIYURIAN KOU
IPC: C01B35/18
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an initiator which is used for the ring-opening polymerization of a cyclic ether and can give a high degree of polymerization of a monomer undergoing cationic polymerization by using a cyclic silicon compound having a specified structure. SOLUTION: This polymerization initiator is represented by the formula (wherein X is a fluorine, chlorine, bromine or iodine atom, or cyano; R is H, a substituted or nonsubstituted alkyl, an aryl, an alkoxy or an aryloxy; (m) is an integer of 4 to 6; and (n) is an integer satisfying the relation of the formula 1<=n<=2m).
Patent JP-H06109359-A (JP)
Title: Simple liquid nitrogen manufacturer
Inventor: YANAI MASAYOSHI
IPC: C01B21/04
Filed: 1992-09-25
Abstract: PURPOSE:To provide a liquid nitrogen manufacturer of a capacity high enough to eliminate staying of gas of a low boiling point in a refrigerant storing tank when nitrogen gas separated by an air separator is liquefied by the refrigerant storing tank. CONSTITUTION:A cold head 2 is fixed to and supported by a base flange 6 which is arranged in a state to close an opening in an upper surface of a refrigerant storing tank 1. A nitrogen gas introduction port 13 and a gas releasing port 14 are formed in the base flange 6. The base flange 6 is also formed with a cold end insertion hole 8. The cold end insertion hole 8 and the nitrogen gas introduction port 13 are communicated through a nitrogen gas introduction passage 10, and the gas releasing port 14 and a gas releasing passage 11 are communicated with the cold end insertion hole 8. The nitrogen gas introduction passage 10 and the gas releasing passage 11 are made in a wall of the base flange 6.
Patent JP-H11106478-A (JP)
Title: Epoxy resin composition for cryogenic temperature
Inventor: ITO SUSUMU
IPC: C08K3/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a cured product excellent in crack resistance even in a cryogenic temperature environment such as in an atmosphere of liquid nitrogen and useful for an insulating material or the like for superconducting joint parts by including a specific epoxy resin, an acid anhydride-based curing agent and an inorganic powder therein. SOLUTION: This composition contains (A) an epoxy resin consisting essentially of (A1 ) a flexible epoxy resin having 200-2,000 epoxy equiv. (e.g. an ε- caprolactone-modified epoxy resin) and (A2 ) a reactive diluent having 100-500 epoxy equiv. and containing 50-90 wt.% component A1 and 10-50 wt.% component A2 based on the total amount of the epoxy resin used, (B) an acid anhydride-based curing agent and (C) an inorganic powder (e.g. a fused or a crystalline silica having <=300 μm grain diameter and 5-30 μm average grain diameter).
Patent JP-2000109283-A (JP)
Title: Oil injection nozzle device
Inventor: NAGATA YUKIO
IPC: B66B31/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To drop oil onto a proper position by providing an oil guiding body installed to a cylindrical cover surrounding the circumference of oil dropped from a nozzle main body for guiding the oil flowing along the inner circumference face of the cover to just below the tip part of the nozzle part and dropping the oil onto an oil injected body. SOLUTION: An oil guiding body 11 is constructed of a plurality of guiding rods, in which upper end parts are brought into contact with the inner circumferential face of a cover 3 while the lower end parts are connected mutually just below the tip part 2a of a nozzle main body 2. Oil dropped from the tip part 2a of the nozzle main body 2 is dropped onto a predetermined position in a chain 10 via the lower end parts of the guiding rods. Oil flowing along the inner circumferential face of the cover 3 from the tip part 2a is guided by means of the oil guiding body 11 so as to be dropped onto the predetermined position in the chain 10 from the lower end parts similarly.  Therefore, oil flowing along the inner circumferential face of the cover 3 can be dropped to the proper position and adhesion of oil to an unnecessary part can be prevented, so that dirt due to oil can be prevented in an apparatus.
Patent JP-H11196477-A (JP)
Title: Method for integrating charging information for iwws
Inventor: MIRZA ARSHAD
IPC: H04W4/24
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an integrated charging method for wireline and wireless sections in a network. SOLUTION: The method consists of a process where a wireless section 200 sends a 1st message including a mobile ID to an advanced intelligent network service control unit (AIN SCP) 102 of a wireline section 100 through a mobile management interface on the occurrence of a call in the wireless section 200, a process where the AIN SCP 102 confirms a start time of a call from the 1st message, a process where the wireless section 200 sends a 2nd message to the AIN SCP 102 through the mobile management interface when the call is finished in the wireless section 200, and a process where a call stop time is confirmed when the AIN SCP 102 receives the 2nd message.